Export WordPress data to XML/CSV - Version 1.1.4

Version Description

  • improvement: removed autoload=true from wp_options
  • improvement: WPML options in separate section
  • bug fix: allow underscores in main xml tags
  • bug fix: prevent uploading import template into wpae
  • bug fix: ID column in CSV
  • bug fix: ACF repeater headers
Download this release

Release Info

Developer soflyy
Plugin Icon 128x128 Export WordPress data to XML/CSV
Version 1.1.4
Comparing to
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Code changes from version 1.1.3 to 1.1.4

Files changed (7) hide show
  1. actions/admin_head.php +3 -3
  2. actions/admin_menu.php +6 -6
  3. classes/XMLWriter.php +7 -6
  4. src/App/Activation/Installer.php → classes/installer.php +17 -5
  5. classes/wpallimport.php +37 -30
  6. config/options.php +1 -1
  7. dist/app.js +0 -27201
actions/admin_head.php CHANGED
@@ -1,5 +1,5 @@
1
  <?php
2
- function pmxe_admin_head(){
3
  $input = new PMXE_Input();
4
  $export_id = $input->get('id', false);
5
  $export_action = $input->get('action', false);
@@ -11,10 +11,10 @@ function pmxe_admin_head(){
11
  <?php
12
  }
13
 
14
- $wp_all_export_ajax_nonce = wp_create_nonce( "wp_all_export_secure" );
15
 
16
  ?>
17
- <script type="text/javascript">
18
  if(typeof GoogleMerchants != 'undefined') {
19
  GoogleMerchants.constant('NONCE', '<?php echo $wp_all_export_ajax_nonce; ?>');
20
  }
1
  <?php
2
+ function pmxe_admin_head(){
3
  $input = new PMXE_Input();
4
  $export_id = $input->get('id', false);
5
  $export_action = $input->get('action', false);
11
  <?php
12
  }
13
 
14
+ $wp_all_export_ajax_nonce = wp_create_nonce("wp_all_export_secure");
15
 
16
  ?>
17
+ <script type="text/javascript" id="googleMerchantsInit">
18
  if(typeof GoogleMerchants != 'undefined') {
19
  GoogleMerchants.constant('NONCE', '<?php echo $wp_all_export_ajax_nonce; ?>');
20
  }
actions/admin_menu.php CHANGED
@@ -6,16 +6,16 @@
6
  function pmxe_admin_menu() {
7
  global $menu, $submenu;
8
 
9
- if (current_user_can(PMXE_Plugin::$capabilities)) { // admin management options
10
 
11
- add_menu_page(__('WP All Export', 'wp_all_export_plugin'), __('All Export', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-home', array(PMXE_Plugin::getInstance(), 'adminDispatcher'), PMXE_Plugin::ROOT_URL . '/static/img/xmlicon.png');
12
  // workaround to rename 1st option to `Home`
13
  $submenu['pmxe-admin-home'] = array();
14
- add_submenu_page('pmxe-admin-home', __('Export to XML', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('New Export', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-export', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
15
- add_submenu_page('pmxe-admin-home', __('Manage Exports', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('Manage Exports', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-manage', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
16
  add_submenu_page('pmxe-admin-home', __('Settings', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('Settings', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-settings', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
17
- // add_submenu_page('pmxe-admin-home', __('Feedback', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('Feedback', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-feedback', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
18
- add_submenu_page('pmxe-admin-home', __('Support', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('Support', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-help', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
19
 
20
  }
21
  }
6
  function pmxe_admin_menu() {
7
  global $menu, $submenu;
8
 
9
+ if (current_user_can( PMXE_Plugin::$capabilities )) { // admin management options
10
 
11
+ add_menu_page(__('WP All Export', 'wp_all_export_plugin'), __('All Export', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-home', array(PMXE_Plugin::getInstance(), 'adminDispatcher'), PMXE_Plugin::ROOT_URL . '/static/img/xmlicon.png', 111);
12
  // workaround to rename 1st option to `Home`
13
  $submenu['pmxe-admin-home'] = array();
14
+ add_submenu_page('pmxe-admin-home', __('Export to XML', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('New Export', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-export', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
15
+ add_submenu_page('pmxe-admin-home', __('Manage Exports', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('Manage Exports', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-manage', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
16
  add_submenu_page('pmxe-admin-home', __('Settings', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('Settings', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-settings', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
17
+ // add_submenu_page('pmxe-admin-home', __('Feedback', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('Feedback', 'wp_all_export_plugin'), PMXE_Plugin::$capabilities, 'pmxe-admin-feedback', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
18
+ //add_submenu_page('pmxe-admin-home', __('Support', 'wp_all_export_plugin') . ' &lsaquo; ' . __('WP All Export', 'wp_all_export_plugin'), __('Support', 'wp_all_export_plugin'), 'manage_options', 'pmxe-admin-help', array(PMXE_Plugin::getInstance(), 'adminDispatcher'));
19
 
20
  }
21
  }
classes/XMLWriter.php CHANGED
@@ -37,8 +37,8 @@ class PMXE_XMLWriter extends XMLWriter
37
  array_push($article[$key], $value);
38
  }
39
  else{
40
- $article[$key] = array($article[$key], $value);
41
- }
42
  }
43
 
44
  if (!in_array($key, $keys)) $keys[] = $key;
@@ -150,7 +150,6 @@ class PMXE_XMLWriter extends XMLWriter
150
  $node_tpl = XmlExportEngine::$exportOptions['custom_xml_template_loop'];
151
 
152
  // clean up XPaths for not found values
153
- $node_tpl = str_replace('{ID}', '{id}', $node_tpl);
154
  preg_match_all("%(\{[^\}\{]*\})%", $node_tpl, $matches);
155
  $xpaths = array_unique($matches[0]);
156
 
@@ -165,7 +164,7 @@ class PMXE_XMLWriter extends XMLWriter
165
  foreach ($article as $key => $value) {
166
  switch ($key) {
167
  case 'id':
168
- $node_tpl = str_replace('{id}', '{' . $value . '}', $node_tpl);
169
  break;
170
  default:
171
  // replace [ and ]
@@ -179,6 +178,7 @@ class PMXE_XMLWriter extends XMLWriter
179
 
180
  if (is_array($v)) {
181
  $delimiter = uniqid();
 
182
  $v = "[explode('" . $delimiter . "', '" . implode($delimiter, $v) . "')]";
183
  } else {
184
  $v = '{' . $v . '}';
@@ -191,15 +191,17 @@ class PMXE_XMLWriter extends XMLWriter
191
  // We have an empty array, which is transformed into {}
192
  if(in_array($key, $arrayTypes) && $v == "{}") {
193
  $delimiter = uniqid();
 
194
  $v = "[explode('" . $delimiter . "', '" . implode($delimiter, array()) . "')]";
195
  }
196
 
197
  // We have an array with just one value (Which is transformed into a string)
198
  if(in_array($key, $arrayTypes) && count($originalValue) == 1) {
199
  $delimiter = uniqid();
 
200
  $v = "[explode('" . $delimiter . "', '" . implode($delimiter, array($originalValue)) . "')]";
201
  }
202
-
203
  $node_tpl = str_replace('{' . $key . '}', $v, $node_tpl);
204
 
205
  break;
@@ -211,7 +213,6 @@ class PMXE_XMLWriter extends XMLWriter
211
  }
212
 
213
  $this->articles = array();
214
-
215
  $wpaeString = new WpaeString();
216
  $xmlPrepreocesor = new WpaeXmlProcessor($wpaeString);
217
  return $xmlPrepreocesor->process($xml);
37
  array_push($article[$key], $value);
38
  }
39
  else{
40
+ $article[$key] = array($article[$key], $value);
41
+ }
42
  }
43
 
44
  if (!in_array($key, $keys)) $keys[] = $key;
150
  $node_tpl = XmlExportEngine::$exportOptions['custom_xml_template_loop'];
151
 
152
  // clean up XPaths for not found values
 
153
  preg_match_all("%(\{[^\}\{]*\})%", $node_tpl, $matches);
154
  $xpaths = array_unique($matches[0]);
155
 
164
  foreach ($article as $key => $value) {
165
  switch ($key) {
166
  case 'id':
167
+ $node_tpl = str_replace('{'.$key.'}', '{' . $value . '}', $node_tpl);
168
  break;
169
  default:
170
  // replace [ and ]
178
 
179
  if (is_array($v)) {
180
  $delimiter = uniqid();
181
+ $node_tpl = preg_replace('%\[(.*)\{'.$key.'\}([^\[]*)\]%', "[$1explode('" . $delimiter . "', '" . implode($delimiter, $v) . "')$2]", $node_tpl);
182
  $v = "[explode('" . $delimiter . "', '" . implode($delimiter, $v) . "')]";
183
  } else {
184
  $v = '{' . $v . '}';
191
  // We have an empty array, which is transformed into {}
192
  if(in_array($key, $arrayTypes) && $v == "{}") {
193
  $delimiter = uniqid();
194
+ $node_tpl = preg_replace('%\[(.*)\{'.$key.'\}([^\[]*)\]%', "[$1explode('" . $delimiter . "', '" . implode($delimiter, array()) . "')$2]", $node_tpl);
195
  $v = "[explode('" . $delimiter . "', '" . implode($delimiter, array()) . "')]";
196
  }
197
 
198
  // We have an array with just one value (Which is transformed into a string)
199
  if(in_array($key, $arrayTypes) && count($originalValue) == 1) {
200
  $delimiter = uniqid();
201
+ $node_tpl = preg_replace('%\[(.*)\{'.$key.'\}([^\[]*)\]%', "[$1explode('" . $delimiter . "', '" . implode($delimiter, array($originalValue)) . "')$2]", $node_tpl);
202
  $v = "[explode('" . $delimiter . "', '" . implode($delimiter, array($originalValue)) . "')]";
203
  }
204
+
205
  $node_tpl = str_replace('{' . $key . '}', $v, $node_tpl);
206
 
207
  break;
213
  }
214
 
215
  $this->articles = array();
 
216
  $wpaeString = new WpaeString();
217
  $xmlPrepreocesor = new WpaeXmlProcessor($wpaeString);
218
  return $xmlPrepreocesor->process($xml);
src/App/Activation/Installer.php → classes/installer.php RENAMED
@@ -1,9 +1,6 @@
1
  <?php
2
 
3
- namespace Wpae\App\Activation;
4
-
5
-
6
- class Installer
7
  {
8
  const MIN_PHP_VERSION = "5.3.0";
9
 
@@ -23,6 +20,21 @@ class Installer
23
 
24
  private function error($message){
25
 
26
- echo '<div class="error"><p style="font-size:14px;">' . sprintf(__($message)) . '</p></div>'; die;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
27
  }
28
  }
1
  <?php
2
 
3
+ class PMXE_Installer
 
 
 
4
  {
5
  const MIN_PHP_VERSION = "5.3.0";
6
 
20
 
21
  private function error($message){
22
 
23
+ $message = __($message);
24
+ $error = <<<EOT
25
+ <style type="text/css">
26
+ body, html {
27
+ margin: 0;
28
+ padding: 0;
29
+ }
30
+ </style>
31
+ <div class="error">
32
+ <p style="padding-left:2px; font-size:13px; color: #444; font-family: 'Open Sans',sans-serif; -webkit-font-smoothing: subpixel-antialiased;">
33
+ $message
34
+ </p>
35
+ </div>
36
+ EOT;
37
+ echo $error;
38
+ die;
39
  }
40
  }
classes/wpallimport.php CHANGED
@@ -114,7 +114,7 @@ final class PMXE_Wpallimport
114
  $custom_type = (empty($exportOptions['cpt'])) ? 'post' : $exportOptions['cpt'][0];
115
 
116
  // Do not create an import template for WooCommerce Refunds
117
- // if ( empty($export->parent_id) and in_array($custom_type, array('shop_order_refund'))) return false;
118
 
119
  // Generate template for WP All Import
120
  if ($exportOptions['is_generate_templates'])
@@ -209,17 +209,17 @@ final class PMXE_Wpallimport
209
  'is_update_product_type' => 1,
210
  'make_simple_product' => 1,
211
  'single_product_regular_price_adjust_type' => '%',
212
- 'single_product_sale_price_adjust_type' => '%',
213
  'is_variation_product_manage_stock' => 'no',
214
- 'variation_stock_status' => 'auto'
215
  );
216
 
217
- self::$templateOptions = array_replace_recursive(self::$templateOptions, $default);
218
 
219
  self::$templateOptions['_virtual'] = 1;
220
  self::$templateOptions['_downloadable'] = 1;
221
  self::$templateOptions['put_variation_image_to_gallery'] = 1;
222
- self::$templateOptions['disable_auto_sku_generation'] = 1;
223
  }
224
 
225
  if ( in_array('shop_order', $exportOptions['cpt']) )
@@ -242,13 +242,13 @@ final class PMXE_Wpallimport
242
  self::$templateOptions['pmwi_order']['is_update_shipping'] = 0;
243
  self::$templateOptions['pmwi_order']['is_update_taxes'] = 0;
244
  self::$templateOptions['pmwi_order']['is_update_refunds'] = 0;
245
- self::$templateOptions['pmwi_order']['is_update_total'] = 0;
246
- self::$templateOptions['pmwi_order']['is_guest_matching'] = 1;
247
  self::$templateOptions['pmwi_order']['status'] = 'wc-pending';
248
  self::$templateOptions['pmwi_order']['billing_source'] = 'existing';
249
  self::$templateOptions['pmwi_order']['billing_source_match_by'] = 'username';
250
  self::$templateOptions['pmwi_order']['shipping_source'] = 'guest';
251
- self::$templateOptions['pmwi_order']['copy_from_billing'] = 1;
252
  self::$templateOptions['pmwi_order']['products_repeater_mode'] = 'csv';
253
  self::$templateOptions['pmwi_order']['products_repeater_mode_separator'] = '|';
254
  self::$templateOptions['pmwi_order']['products_source'] = 'existing';
@@ -284,23 +284,26 @@ final class PMXE_Wpallimport
284
  self::$templateOptions['is_update_url'] = 0;
285
  }
286
 
287
- self::prepare_import_template( $exportOptions );
288
-
289
- if ( in_array('product', $exportOptions['cpt']) )
290
- {
291
- self::$templateOptions['single_page_parent'] = '';
292
- if ( ! empty($exportOptions['export_variations']) && $exportOptions['export_variations'] == XmlExportEngine::VARIABLE_PRODUCTS_EXPORT_VARIATION ){
293
- if ( $exportOptions['export_variations_title'] == XmlExportEngine::VARIATION_USE_PARENT_TITLE ){
294
- self::$templateOptions['matching_parent'] = 'first_is_variation';
295
- }
296
- if ( $exportOptions['export_variations_title'] == XmlExportEngine::VARIATION_USE_DEFAULT_TITLE ) {
297
- self::$templateOptions['matching_parent'] = 'first_is_parent_id';
298
- //self::$templateOptions['single_product_id_first_is_parent_id'] = '{parent_id[1]}';
299
- }
300
- self::$templateOptions['create_new_records'] = 0;
301
- self::$templateOptions['is_update_product_type'] = 0;
302
- }
303
- }
 
 
 
304
 
305
  $tpl_options = self::$templateOptions;
306
 
@@ -312,7 +315,7 @@ final class PMXE_Wpallimport
312
  else
313
  {
314
  $tpl_options['root_element'] = $exportOptions['record_xml_tag'];
315
- }
316
 
317
  $tpl_options['update_all_data'] = 'yes';
318
  $tpl_options['is_update_status'] = 1;
@@ -519,7 +522,7 @@ final class PMXE_Wpallimport
519
  self::$templateOptions['acf'][$field_options['group_id']] = 1;
520
  }
521
 
522
- self::$templateOptions['fields'][$field_options['key']] = XmlExportACF::prepare_import_template( $options, self::$templateOptions, $acf_list, $element_name, $field_options);
523
 
524
  break;
525
 
@@ -527,13 +530,17 @@ final class PMXE_Wpallimport
527
 
528
  XmlExportCpt::prepare_import_template( $options, self::$templateOptions, $cf_list, $attr_list, $taxs_list, $element_name, $ID);
529
 
530
- XmlExportMediaGallery::prepare_import_template( $options, self::$templateOptions, $element_name, $ID);
 
 
 
 
531
 
532
  XmlExportWooCommerceOrder::prepare_import_template( $options, self::$templateOptions, $element_name, $ID);
533
 
534
  break;
535
  }
536
- }
537
 
538
  if ( ! empty($cf_list) )
539
  {
@@ -554,7 +561,7 @@ final class PMXE_Wpallimport
554
  {
555
  self::$templateOptions['is_update_categories'] = 1;
556
  self::$templateOptions['taxonomies_list'] = $taxs_list;
557
- }
558
  if ( ! empty($acf_list) )
559
  {
560
  self::$templateOptions['is_update_acf'] = 1;
114
  $custom_type = (empty($exportOptions['cpt'])) ? 'post' : $exportOptions['cpt'][0];
115
 
116
  // Do not create an import template for WooCommerce Refunds
117
+ if ( $export->options['export_to'] == 'xml' && in_array($export->options['xml_template_type'], array('custom', 'XmlGoogleMerchants')) ) return false;
118
 
119
  // Generate template for WP All Import
120
  if ($exportOptions['is_generate_templates'])
209
  'is_update_product_type' => 1,
210
  'make_simple_product' => 1,
211
  'single_product_regular_price_adjust_type' => '%',
212
+ 'single_product_sale_price_adjust_type' => '%',
213
  'is_variation_product_manage_stock' => 'no',
214
+ 'variation_stock_status' => 'auto',
215
  );
216
 
217
+ self::$templateOptions = array_replace_recursive(self::$templateOptions, $default);
218
 
219
  self::$templateOptions['_virtual'] = 1;
220
  self::$templateOptions['_downloadable'] = 1;
221
  self::$templateOptions['put_variation_image_to_gallery'] = 1;
222
+ self::$templateOptions['disable_auto_sku_generation'] = 1;
223
  }
224
 
225
  if ( in_array('shop_order', $exportOptions['cpt']) )
242
  self::$templateOptions['pmwi_order']['is_update_shipping'] = 0;
243
  self::$templateOptions['pmwi_order']['is_update_taxes'] = 0;
244
  self::$templateOptions['pmwi_order']['is_update_refunds'] = 0;
245
+ self::$templateOptions['pmwi_order']['is_update_total'] = 0;
246
+ self::$templateOptions['pmwi_order']['is_guest_matching'] = 1;
247
  self::$templateOptions['pmwi_order']['status'] = 'wc-pending';
248
  self::$templateOptions['pmwi_order']['billing_source'] = 'existing';
249
  self::$templateOptions['pmwi_order']['billing_source_match_by'] = 'username';
250
  self::$templateOptions['pmwi_order']['shipping_source'] = 'guest';
251
+ self::$templateOptions['pmwi_order']['copy_from_billing'] = 1;
252
  self::$templateOptions['pmwi_order']['products_repeater_mode'] = 'csv';
253
  self::$templateOptions['pmwi_order']['products_repeater_mode_separator'] = '|';
254
  self::$templateOptions['pmwi_order']['products_source'] = 'existing';
284
  self::$templateOptions['is_update_url'] = 0;
285
  }
286
 
287
+ if (XmlExportEngine::$is_taxonomy_export){
288
+ self::$templateOptions['taxonomy_type'] = $exportOptions['taxonomy_to_export'];
289
+ }
290
+
291
+ self::prepare_import_template( $exportOptions );
292
+
293
+ if ( in_array('product', $exportOptions['cpt']) )
294
+ {
295
+ self::$templateOptions['single_page_parent'] = '';
296
+ if ( ! empty($exportOptions['export_variations']) && $exportOptions['export_variations'] == XmlExportEngine::VARIABLE_PRODUCTS_EXPORT_VARIATION ){
297
+ if ( $exportOptions['export_variations_title'] == XmlExportEngine::VARIATION_USE_PARENT_TITLE ){
298
+ self::$templateOptions['matching_parent'] = 'first_is_variation';
299
+ }
300
+ if ( $exportOptions['export_variations_title'] == XmlExportEngine::VARIATION_USE_DEFAULT_TITLE ) {
301
+ self::$templateOptions['matching_parent'] = 'first_is_parent_id';
302
+ }
303
+ self::$templateOptions['create_new_records'] = 0;
304
+ self::$templateOptions['is_update_product_type'] = 0;
305
+ }
306
+ }
307
 
308
  $tpl_options = self::$templateOptions;
309
 
315
  else
316
  {
317
  $tpl_options['root_element'] = $exportOptions['record_xml_tag'];
318
+ }
319
 
320
  $tpl_options['update_all_data'] = 'yes';
321
  $tpl_options['is_update_status'] = 1;
522
  self::$templateOptions['acf'][$field_options['group_id']] = 1;
523
  }
524
 
525
+ self::$templateOptions['fields'][$field_options['key']] = XmlExportACF::prepare_import_template( $options, self::$templateOptions, $acf_list, $element_name, $field_options);
526
 
527
  break;
528
 
530
 
531
  XmlExportCpt::prepare_import_template( $options, self::$templateOptions, $cf_list, $attr_list, $taxs_list, $element_name, $ID);
532
 
533
+ XmlExportMediaGallery::prepare_import_template( $options, self::$templateOptions, $element_name, $ID);
534
+
535
+ XmlExportUser::prepare_import_template( $options, self::$templateOptions, $element_name, $ID);
536
+
537
+ XmlExportTaxonomy::prepare_import_template( $options, self::$templateOptions, $element_name, $ID);
538
 
539
  XmlExportWooCommerceOrder::prepare_import_template( $options, self::$templateOptions, $element_name, $ID);
540
 
541
  break;
542
  }
543
+ }
544
 
545
  if ( ! empty($cf_list) )
546
  {
561
  {
562
  self::$templateOptions['is_update_categories'] = 1;
563
  self::$templateOptions['taxonomies_list'] = $taxs_list;
564
+ }
565
  if ( ! empty($acf_list) )
566
  {
567
  self::$templateOptions['is_update_acf'] = 1;
config/options.php CHANGED
@@ -14,5 +14,5 @@ $config = array(
14
  "secure" => 1,
15
  "zapier_api_key" => wp_all_export_rand_char(32),
16
  "zapier_invitation_url" => "",
17
- "zapier_invitation_url_received" => ""
18
  );
14
  "secure" => 1,
15
  "zapier_api_key" => wp_all_export_rand_char(32),
16
  "zapier_invitation_url" => "",
17
+ "zapier_invitation_url_received" => ""
18
  );
dist/app.js DELETED
@@ -1,39221 +0,0 @@
1
- /**
2
- * @license AngularJS v1.5.8
3
- * (c) 2010-2016 Google, Inc. http://angularjs.org
4
- * License: MIT
5
- */
6
- (function(window) {'use strict';
7
-
8
- /**
9
- * @description
10
- *
11
- * This object provides a utility for producing rich Error messages within
12
- * Angular. It can be called as follows:
13
- *
14
- * var exampleMinErr = minErr('example');
15
- * throw exampleMinErr('one', 'This {0} is {1}', foo, bar);
16
- *
17
- * The above creates an instance of minErr in the example namespace. The
18
- * resulting error will have a namespaced error code of example.one. The
19
- * resulting error will replace {0} with the value of foo, and {1} with the
20
- * value of bar. The object is not restricted in the number of arguments it can
21
- * take.
22
- *
23
- * If fewer arguments are specified than necessary for interpolation, the extra
24
- * interpolation markers will be preserved in the final string.
25
- *
26
- * Since data will be parsed statically during a build step, some restrictions
27
- * are applied with respect to how minErr instances are created and called.
28
- * Instances should have names of the form namespaceMinErr for a minErr created
29
- * using minErr('namespace') . Error codes, namespaces and template strings
30
- * should all be static strings, not variables or general expressions.
31
- *
32
- * @param {string} module The namespace to use for the new minErr instance.
33
- * @param {function} ErrorConstructor Custom error constructor to be instantiated when returning
34
- * error from returned function, for cases when a particular type of error is useful.
35
- * @returns {function(code:string, template:string, ...templateArgs): Error} minErr instance
36
- */
37
-
38
- function minErr(module, ErrorConstructor) {
39
- ErrorConstructor = ErrorConstructor || Error;
40
- return function() {
41
- var SKIP_INDEXES = 2;
42
-
43
- var templateArgs = arguments,
44
- code = templateArgs[0],
45
- message = '[' + (module ? module + ':' : '') + code + '] ',
46
- template = templateArgs[1],
47
- paramPrefix, i;
48
-
49
- message += template.replace(/\{\d+\}/g, function(match) {
50
- var index = +match.slice(1, -1),
51
- shiftedIndex = index + SKIP_INDEXES;
52
-
53
- if (shiftedIndex < templateArgs.length) {
54
- return toDebugString(templateArgs[shiftedIndex]);
55
- }
56
-
57
- return match;
58
- });
59
-
60
- message += '\nhttp://errors.angularjs.org/1.5.8/' +
61
- (module ? module + '/' : '') + code;
62
-
63
- for (i = SKIP_INDEXES, paramPrefix = '?'; i < templateArgs.length; i++, paramPrefix = '&') {
64
- message += paramPrefix + 'p' + (i - SKIP_INDEXES) + '=' +
65
- encodeURIComponent(toDebugString(templateArgs[i]));
66
- }
67
-
68
- return new ErrorConstructor(message);
69
- };
70
- }
71
-
72
- /* We need to tell jshint what variables are being exported */
73
- /* global angular: true,
74
- msie: true,
75
- jqLite: true,
76
- jQuery: true,
77
- slice: true,
78
- splice: true,
79
- push: true,
80
- toString: true,
81
- ngMinErr: true,
82
- angularModule: true,
83
- uid: true,
84
- REGEX_STRING_REGEXP: true,
85
- VALIDITY_STATE_PROPERTY: true,
86
-
87
- lowercase: true,
88
- uppercase: true,
89
- manualLowercase: true,
90
- manualUppercase: true,
91
- nodeName_: true,
92
- isArrayLike: true,
93
- forEach: true,
94
- forEachSorted: true,
95
- reverseParams: true,
96
- nextUid: true,
97
- setHashKey: true,
98
- extend: true,
99
- toInt: true,
100
- inherit: true,
101
- merge: true,
102
- noop: true,
103
- identity: true,
104
- valueFn: true,
105
- isUndefined: true,
106
- isDefined: true,
107
- isObject: true,
108
- isBlankObject: true,
109
- isString: true,
110
- isNumber: true,
111
- isDate: true,
112
- isArray: true,
113
- isFunction: true,
114
- isRegExp: true,
115
- isWindow: true,
116
- isScope: true,
117
- isFile: true,
118
- isFormData: true,
119
- isBlob: true,
120
- isBoolean: true,
121
- isPromiseLike: true,
122
- trim: true,
123
- escapeForRegexp: true,
124
- isElement: true,
125
- makeMap: true,
126
- includes: true,
127
- arrayRemove: true,
128
- copy: true,
129
- equals: true,
130
- csp: true,
131
- jq: true,
132
- concat: true,
133
- sliceArgs: true,
134
- bind: true,
135
- toJsonReplacer: true,
136
- toJson: true,
137
- fromJson: true,
138
- convertTimezoneToLocal: true,
139
- timezoneToOffset: true,
140
- startingTag: true,
141
- tryDecodeURIComponent: true,
142
- parseKeyValue: true,
143
- toKeyValue: true,
144
- encodeUriSegment: true,
145
- encodeUriQuery: true,
146
- angularInit: true,
147
- bootstrap: true,
148
- getTestability: true,
149
- snake_case: true,
150
- bindJQuery: true,
151
- assertArg: true,
152
- assertArgFn: true,
153
- assertNotHasOwnProperty: true,
154
- getter: true,
155
- getBlockNodes: true,
156
- hasOwnProperty: true,
157
- createMap: true,
158
-
159
- NODE_TYPE_ELEMENT: true,
160
- NODE_TYPE_ATTRIBUTE: true,
161
- NODE_TYPE_TEXT: true,
162
- NODE_TYPE_COMMENT: true,
163
- NODE_TYPE_DOCUMENT: true,
164
- NODE_TYPE_DOCUMENT_FRAGMENT: true,
165
- */
166
-
167
- ////////////////////////////////////
168
-
169
- /**
170
- * @ngdoc module
171
- * @name ng
172
- * @module ng
173
- * @installation
174
- * @description
175
- *
176
- * # ng (core module)
177
- * The ng module is loaded by default when an AngularJS application is started. The module itself
178
- * contains the essential components for an AngularJS application to function. The table below
179
- * lists a high level breakdown of each of the services/factories, filters, directives and testing
180
- * components available within this core module.
181
- *
182
- * <div doc-module-components="ng"></div>
183
- */
184
-
185
- var REGEX_STRING_REGEXP = /^\/(.+)\/([a-z]*)$/;
186
-
187
- // The name of a form control's ValidityState property.
188
- // This is used so that it's possible for internal tests to create mock ValidityStates.
189
- var VALIDITY_STATE_PROPERTY = 'validity';
190
-
191
- var hasOwnProperty = Object.prototype.hasOwnProperty;
192
-
193
- var lowercase = function(string) {return isString(string) ? string.toLowerCase() : string;};
194
- var uppercase = function(string) {return isString(string) ? string.toUpperCase() : string;};
195
-
196
-
197
- var manualLowercase = function(s) {
198
- /* jshint bitwise: false */
199
- return isString(s)
200
- ? s.replace(/[A-Z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) | 32);})
201
- : s;
202
- };
203
- var manualUppercase = function(s) {
204
- /* jshint bitwise: false */
205
- return isString(s)
206
- ? s.replace(/[a-z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) & ~32);})
207
- : s;
208
- };
209
-
210
-
211
- // String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish
212
- // locale, for this reason we need to detect this case and redefine lowercase/uppercase methods
213
- // with correct but slower alternatives. See https://github.com/angular/angular.js/issues/11387
214
- if ('i' !== 'I'.toLowerCase()) {
215
- lowercase = manualLowercase;
216
- uppercase = manualUppercase;
217
- }
218
-
219
-
220
- var
221
- msie, // holds major version number for IE, or NaN if UA is not IE.
222
- jqLite, // delay binding since jQuery could be loaded after us.
223
- jQuery, // delay binding
224
- slice = [].slice,
225
- splice = [].splice,
226
- push = [].push,
227
- toString = Object.prototype.toString,
228
- getPrototypeOf = Object.getPrototypeOf,
229
- ngMinErr = minErr('ng'),
230
-
231
- /** @name angular */
232
- angular = window.angular || (window.angular = {}),
233
- angularModule,
234
- uid = 0;
235
-
236
- /**
237
- * documentMode is an IE-only property
238
- * http://msdn.microsoft.com/en-us/library/ie/cc196988(v=vs.85).aspx
239
- */
240
- msie = window.document.documentMode;
241
-
242
-
243
- /**
244
- * @private
245
- * @param {*} obj
246
- * @return {boolean} Returns true if `obj` is an array or array-like object (NodeList, Arguments,
247
- * String ...)
248
- */
249
- function isArrayLike(obj) {
250
-
251
- // `null`, `undefined` and `window` are not array-like
252
- if (obj == null || isWindow(obj)) return false;
253
-
254
- // arrays, strings and jQuery/jqLite objects are array like
255
- // * jqLite is either the jQuery or jqLite constructor function
256
- // * we have to check the existence of jqLite first as this method is called
257
- // via the forEach method when constructing the jqLite object in the first place
258
- if (isArray(obj) || isString(obj) || (jqLite && obj instanceof jqLite)) return true;
259
-
260
- // Support: iOS 8.2 (not reproducible in simulator)
261
- // "length" in obj used to prevent JIT error (gh-11508)
262
- var length = "length" in Object(obj) && obj.length;
263
-
264
- // NodeList objects (with `item` method) and
265
- // other objects with suitable length characteristics are array-like
266
- return isNumber(length) &&
267
- (length >= 0 && ((length - 1) in obj || obj instanceof Array) || typeof obj.item == 'function');
268
-
269
- }
270
-
271
- /**
272
- * @ngdoc function
273
- * @name angular.forEach
274
- * @module ng
275
- * @kind function
276
- *
277
- * @description
278
- * Invokes the `iterator` function once for each item in `obj` collection, which can be either an
279
- * object or an array. The `iterator` function is invoked with `iterator(value, key, obj)`, where `value`
280
- * is the value of an object property or an array element, `key` is the object property key or
281
- * array element index and obj is the `obj` itself. Specifying a `context` for the function is optional.
282
- *
283
- * It is worth noting that `.forEach` does not iterate over inherited properties because it filters
284
- * using the `hasOwnProperty` method.
285
- *
286
- * Unlike ES262's
287
- * [Array.prototype.forEach](http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4.18),
288
- * providing 'undefined' or 'null' values for `obj` will not throw a TypeError, but rather just
289
- * return the value provided.
290
- *
291
- ```js
292
- var values = {name: 'misko', gender: 'male'};
293
- var log = [];
294
- angular.forEach(values, function(value, key) {
295
- this.push(key + ': ' + value);
296
- }, log);
297
- expect(log).toEqual(['name: misko', 'gender: male']);
298
- ```
299
- *
300
- * @param {Object|Array} obj Object to iterate over.
301
- * @param {Function} iterator Iterator function.
302
- * @param {Object=} context Object to become context (`this`) for the iterator function.
303
- * @returns {Object|Array} Reference to `obj`.
304
- */
305
-
306
- function forEach(obj, iterator, context) {
307
- var key, length;
308
- if (obj) {
309
- if (isFunction(obj)) {
310
- for (key in obj) {
311
- // Need to check if hasOwnProperty exists,
312
- // as on IE8 the result of querySelectorAll is an object without a hasOwnProperty function
313
- if (key != 'prototype' && key != 'length' && key != 'name' && (!obj.hasOwnProperty || obj.hasOwnProperty(key))) {
314
- iterator.call(context, obj[key], key, obj);
315
- }
316
- }
317
- } else if (isArray(obj) || isArrayLike(obj)) {
318
- var isPrimitive = typeof obj !== 'object';
319
- for (key = 0, length = obj.length; key < length; key++) {
320
- if (isPrimitive || key in obj) {
321
- iterator.call(context, obj[key], key, obj);
322
- }
323
- }
324
- } else if (obj.forEach && obj.forEach !== forEach) {
325
- obj.forEach(iterator, context, obj);
326
- } else if (isBlankObject(obj)) {
327
- // createMap() fast path --- Safe to avoid hasOwnProperty check because prototype chain is empty
328
- for (key in obj) {
329
- iterator.call(context, obj[key], key, obj);
330
- }
331
- } else if (typeof obj.hasOwnProperty === 'function') {
332
- // Slow path for objects inheriting Object.prototype, hasOwnProperty check needed
333
- for (key in obj) {
334
- if (obj.hasOwnProperty(key)) {
335
- iterator.call(context, obj[key], key, obj);
336
- }
337
- }
338
- } else {
339
- // Slow path for objects which do not have a method `hasOwnProperty`
340
- for (key in obj) {
341
- if (hasOwnProperty.call(obj, key)) {
342
- iterator.call(context, obj[key], key, obj);
343
- }
344
- }
345
- }
346
- }
347
- return obj;
348
- }
349
-
350
- function forEachSorted(obj, iterator, context) {
351
- var keys = Object.keys(obj).sort();
352
- for (var i = 0; i < keys.length; i++) {
353
- iterator.call(context, obj[keys[i]], keys[i]);
354
- }
355
- return keys;
356
- }
357
-
358
-
359
- /**
360
- * when using forEach the params are value, key, but it is often useful to have key, value.
361
- * @param {function(string, *)} iteratorFn
362
- * @returns {function(*, string)}
363
- */
364
- function reverseParams(iteratorFn) {
365
- return function(value, key) {iteratorFn(key, value);};
366
- }
367
-
368
- /**
369
- * A consistent way of creating unique IDs in angular.
370
- *
371
- * Using simple numbers allows us to generate 28.6 million unique ids per second for 10 years before
372
- * we hit number precision issues in JavaScript.
373
- *
374
- * Math.pow(2,53) / 60 / 60 / 24 / 365 / 10 = 28.6M
375
- *
376
- * @returns {number} an unique alpha-numeric string
377
- */
378
- function nextUid() {
379
- return ++uid;
380
- }
381
-
382
-
383
- /**
384
- * Set or clear the hashkey for an object.
385
- * @param obj object
386
- * @param h the hashkey (!truthy to delete the hashkey)
387
- */
388
- function setHashKey(obj, h) {
389
- if (h) {
390
- obj.$$hashKey = h;
391
- } else {
392
- delete obj.$$hashKey;
393
- }
394
- }
395
-
396
-
397
- function baseExtend(dst, objs, deep) {
398
- var h = dst.$$hashKey;
399
-
400
- for (var i = 0, ii = objs.length; i < ii; ++i) {
401
- var obj = objs[i];
402
- if (!isObject(obj) && !isFunction(obj)) continue;
403
- var keys = Object.keys(obj);
404
- for (var j = 0, jj = keys.length; j < jj; j++) {
405
- var key = keys[j];
406
- var src = obj[key];
407
-
408
- if (deep && isObject(src)) {
409
- if (isDate(src)) {
410
- dst[key] = new Date(src.valueOf());
411
- } else if (isRegExp(src)) {
412
- dst[key] = new RegExp(src);
413
- } else if (src.nodeName) {
414
- dst[key] = src.cloneNode(true);
415
- } else if (isElement(src)) {
416
- dst[key] = src.clone();
417
- } else {
418
- if (!isObject(dst[key])) dst[key] = isArray(src) ? [] : {};
419
- baseExtend(dst[key], [src], true);
420
- }
421
- } else {
422
- dst[key] = src;
423
- }
424
- }
425
- }
426
-
427
- setHashKey(dst, h);
428
- return dst;
429
- }
430
-
431
- /**
432
- * @ngdoc function
433
- * @name angular.extend
434
- * @module ng
435
- * @kind function
436
- *
437
- * @description
438
- * Extends the destination object `dst` by copying own enumerable properties from the `src` object(s)
439
- * to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so
440
- * by passing an empty object as the target: `var object = angular.extend({}, object1, object2)`.
441
- *
442
- * **Note:** Keep in mind that `angular.extend` does not support recursive merge (deep copy). Use
443
- * {@link angular.merge} for this.
444
- *
445
- * @param {Object} dst Destination object.
446
- * @param {...Object} src Source object(s).
447
- * @returns {Object} Reference to `dst`.
448
- */
449
- function extend(dst) {
450
- return baseExtend(dst, slice.call(arguments, 1), false);
451
- }
452
-
453
-
454
- /**
455
- * @ngdoc function
456
- * @name angular.merge
457
- * @module ng
458
- * @kind function
459
- *
460
- * @description
461
- * Deeply extends the destination object `dst` by copying own enumerable properties from the `src` object(s)
462
- * to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so
463
- * by passing an empty object as the target: `var object = angular.merge({}, object1, object2)`.
464
- *
465
- * Unlike {@link angular.extend extend()}, `merge()` recursively descends into object properties of source
466
- * objects, performing a deep copy.
467
- *
468
- * @param {Object} dst Destination object.
469
- * @param {...Object} src Source object(s).
470
- * @returns {Object} Reference to `dst`.
471
- */
472
- function merge(dst) {
473
- return baseExtend(dst, slice.call(arguments, 1), true);
474
- }
475
-
476
-
477
-
478
- function toInt(str) {
479
- return parseInt(str, 10);
480
- }
481
-
482
-
483
- function inherit(parent, extra) {
484
- return extend(Object.create(parent), extra);
485
- }
486
-
487
- /**
488
- * @ngdoc function
489
- * @name angular.noop
490
- * @module ng
491
- * @kind function
492
- *
493
- * @description
494
- * A function that performs no operations. This function can be useful when writing code in the
495
- * functional style.
496
- ```js
497
- function foo(callback) {
498
- var result = calculateResult();
499
- (callback || angular.noop)(result);
500
- }
501
- ```
502
- */
503
- function noop() {}
504
- noop.$inject = [];
505
-
506
-
507
- /**
508
- * @ngdoc function
509
- * @name angular.identity
510
- * @module ng
511
- * @kind function
512
- *
513
- * @description
514
- * A function that returns its first argument. This function is useful when writing code in the
515
- * functional style.
516
- *
517
- ```js
518
- function transformer(transformationFn, value) {
519
- return (transformationFn || angular.identity)(value);
520
- };
521
-
522
- // E.g.
523
- function getResult(fn, input) {
524
- return (fn || angular.identity)(input);
525
- };
526
-
527
- getResult(function(n) { return n * 2; }, 21); // returns 42
528
- getResult(null, 21); // returns 21
529
- getResult(undefined, 21); // returns 21
530
- ```
531
- *
532
- * @param {*} value to be returned.
533
- * @returns {*} the value passed in.
534
- */
535
- function identity($) {return $;}
536
- identity.$inject = [];
537
-
538
-
539
- function valueFn(value) {return function valueRef() {return value;};}
540
-
541
- function hasCustomToString(obj) {
542
- return isFunction(obj.toString) && obj.toString !== toString;
543
- }
544
-
545
-
546
- /**
547
- * @ngdoc function
548
- * @name angular.isUndefined
549
- * @module ng
550
- * @kind function
551
- *
552
- * @description
553
- * Determines if a reference is undefined.
554
- *
555
- * @param {*} value Reference to check.
556
- * @returns {boolean} True if `value` is undefined.
557
- */
558
- function isUndefined(value) {return typeof value === 'undefined';}
559
-
560
-
561
- /**
562
- * @ngdoc function
563
- * @name angular.isDefined
564
- * @module ng
565
- * @kind function
566
- *
567
- * @description
568
- * Determines if a reference is defined.
569
- *
570
- * @param {*} value Reference to check.
571
- * @returns {boolean} True if `value` is defined.
572
- */
573
- function isDefined(value) {return typeof value !== 'undefined';}
574
-
575
-
576
- /**
577
- * @ngdoc function
578
- * @name angular.isObject
579
- * @module ng
580
- * @kind function
581
- *
582
- * @description
583
- * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not
584
- * considered to be objects. Note that JavaScript arrays are objects.
585
- *
586
- * @param {*} value Reference to check.
587
- * @returns {boolean} True if `value` is an `Object` but not `null`.
588
- */
589
- function isObject(value) {
590
- // http://jsperf.com/isobject4
591
- return value !== null && typeof value === 'object';
592
- }
593
-
594
-
595
- /**
596
- * Determine if a value is an object with a null prototype
597
- *
598
- * @returns {boolean} True if `value` is an `Object` with a null prototype
599
- */
600
- function isBlankObject(value) {
601
- return value !== null && typeof value === 'object' && !getPrototypeOf(value);
602
- }
603
-
604
-
605
- /**
606
- * @ngdoc function
607
- * @name angular.isString
608
- * @module ng
609
- * @kind function
610
- *
611
- * @description
612
- * Determines if a reference is a `String`.
613
- *
614
- * @param {*} value Reference to check.
615
- * @returns {boolean} True if `value` is a `String`.
616
- */
617
- function isString(value) {return typeof value === 'string';}
618
-
619
-
620
- /**
621
- * @ngdoc function
622
- * @name angular.isNumber
623
- * @module ng
624
- * @kind function
625
- *
626
- * @description
627
- * Determines if a reference is a `Number`.
628
- *
629
- * This includes the "special" numbers `NaN`, `+Infinity` and `-Infinity`.
630
- *
631
- * If you wish to exclude these then you can use the native
632
- * [`isFinite'](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/isFinite)
633
- * method.
634
- *
635
- * @param {*} value Reference to check.
636
- * @returns {boolean} True if `value` is a `Number`.
637
- */
638
- function isNumber(value) {return typeof value === 'number';}
639
-
640
-
641
- /**
642
- * @ngdoc function
643
- * @name angular.isDate
644
- * @module ng
645
- * @kind function
646
- *
647
- * @description
648
- * Determines if a value is a date.
649
- *
650
- * @param {*} value Reference to check.
651
- * @returns {boolean} True if `value` is a `Date`.
652
- */
653
- function isDate(value) {
654
- return toString.call(value) === '[object Date]';
655
- }
656
-
657
-
658
- /**
659
- * @ngdoc function
660
- * @name angular.isArray
661
- * @module ng
662
- * @kind function
663
- *
664
- * @description
665
- * Determines if a reference is an `Array`.
666
- *
667
- * @param {*} value Reference to check.
668
- * @returns {boolean} True if `value` is an `Array`.
669
- */
670
- var isArray = Array.isArray;
671
-
672
- /**
673
- * @ngdoc function
674
- * @name angular.isFunction
675
- * @module ng
676
- * @kind function
677
- *
678
- * @description
679
- * Determines if a reference is a `Function`.
680
- *
681
- * @param {*} value Reference to check.
682
- * @returns {boolean} True if `value` is a `Function`.
683
- */
684
- function isFunction(value) {return typeof value === 'function';}
685
-
686
-
687
- /**
688
- * Determines if a value is a regular expression object.
689
- *
690
- * @private
691
- * @param {*} value Reference to check.
692
- * @returns {boolean} True if `value` is a `RegExp`.
693
- */
694
- function isRegExp(value) {
695
- return toString.call(value) === '[object RegExp]';
696
- }
697
-
698
-
699
- /**
700
- * Checks if `obj` is a window object.
701
- *
702
- * @private
703
- * @param {*} obj Object to check
704
- * @returns {boolean} True if `obj` is a window obj.
705
- */
706
- function isWindow(obj) {
707
- return obj && obj.window === obj;
708
- }
709
-
710
-
711
- function isScope(obj) {
712
- return obj && obj.$evalAsync && obj.$watch;
713
- }
714
-
715
-
716
- function isFile(obj) {
717
- return toString.call(obj) === '[object File]';
718
- }
719
-
720
-
721
- function isFormData(obj) {
722
- return toString.call(obj) === '[object FormData]';
723
- }
724
-
725
-
726
- function isBlob(obj) {
727
- return toString.call(obj) === '[object Blob]';
728
- }
729
-
730
-
731
- function isBoolean(value) {
732
- return typeof value === 'boolean';
733
- }
734
-
735
-
736
- function isPromiseLike(obj) {
737
- return obj && isFunction(obj.then);
738
- }
739
-
740
-
741
- var TYPED_ARRAY_REGEXP = /^\[object (?:Uint8|Uint8Clamped|Uint16|Uint32|Int8|Int16|Int32|Float32|Float64)Array\]$/;
742
- function isTypedArray(value) {
743
- return value && isNumber(value.length) && TYPED_ARRAY_REGEXP.test(toString.call(value));
744
- }
745
-
746
- function isArrayBuffer(obj) {
747
- return toString.call(obj) === '[object ArrayBuffer]';
748
- }
749
-
750
-
751
- var trim = function(value) {
752
- return isString(value) ? value.trim() : value;
753
- };
754
-
755
- // Copied from:
756
- // http://docs.closure-library.googlecode.com/git/local_closure_goog_string_string.js.source.html#line1021
757
- // Prereq: s is a string.
758
- var escapeForRegexp = function(s) {
759
- return s.replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g, '\\$1').
760
- replace(/\x08/g, '\\x08');
761
- };
762
-
763
-
764
- /**
765
- * @ngdoc function
766
- * @name angular.isElement
767
- * @module ng
768
- * @kind function
769
- *
770
- * @description
771
- * Determines if a reference is a DOM element (or wrapped jQuery element).
772
- *
773
- * @param {*} value Reference to check.
774
- * @returns {boolean} True if `value` is a DOM element (or wrapped jQuery element).
775
- */
776
- function isElement(node) {
777
- return !!(node &&
778
- (node.nodeName // We are a direct element.
779
- || (node.prop && node.attr && node.find))); // We have an on and find method part of jQuery API.
780
- }
781
-
782
- /**
783
- * @param str 'key1,key2,...'
784
- * @returns {object} in the form of {key1:true, key2:true, ...}
785
- */
786
- function makeMap(str) {
787
- var obj = {}, items = str.split(','), i;
788
- for (i = 0; i < items.length; i++) {
789
- obj[items[i]] = true;
790
- }
791
- return obj;
792
- }
793
-
794
-
795
- function nodeName_(element) {
796
- return lowercase(element.nodeName || (element[0] && element[0].nodeName));
797
- }
798
-
799
- function includes(array, obj) {
800
- return Array.prototype.indexOf.call(array, obj) != -1;
801
- }
802
-
803
- function arrayRemove(array, value) {
804
- var index = array.indexOf(value);
805
- if (index >= 0) {
806
- array.splice(index, 1);
807
- }
808
- return index;
809
- }
810
-
811
- /**
812
- * @ngdoc function
813
- * @name angular.copy
814
- * @module ng
815
- * @kind function
816
- *
817
- * @description
818
- * Creates a deep copy of `source`, which should be an object or an array.
819
- *
820
- * * If no destination is supplied, a copy of the object or array is created.
821
- * * If a destination is provided, all of its elements (for arrays) or properties (for objects)
822
- * are deleted and then all elements/properties from the source are copied to it.
823
- * * If `source` is not an object or array (inc. `null` and `undefined`), `source` is returned.
824
- * * If `source` is identical to `destination` an exception will be thrown.
825
- *
826
- * <br />
827
- * <div class="alert alert-warning">
828
- * Only enumerable properties are taken into account. Non-enumerable properties (both on `source`
829
- * and on `destination`) will be ignored.
830
- * </div>
831
- *
832
- * @param {*} source The source that will be used to make a copy.
833
- * Can be any type, including primitives, `null`, and `undefined`.
834
- * @param {(Object|Array)=} destination Destination into which the source is copied. If
835
- * provided, must be of the same type as `source`.
836
- * @returns {*} The copy or updated `destination`, if `destination` was specified.
837
- *
838
- * @example
839
- <example module="copyExample">
840
- <file name="index.html">
841
- <div ng-controller="ExampleController">
842
- <form novalidate class="simple-form">
843
- <label>Name: <input type="text" ng-model="user.name" /></label><br />
844
- <label>Age: <input type="number" ng-model="user.age" /></label><br />
845
- Gender: <label><input type="radio" ng-model="user.gender" value="male" />male</label>
846
- <label><input type="radio" ng-model="user.gender" value="female" />female</label><br />
847
- <button ng-click="reset()">RESET</button>
848
- <button ng-click="update(user)">SAVE</button>
849
- </form>
850
- <pre>form = {{user | json}}</pre>
851
- <pre>master = {{master | json}}</pre>
852
- </div>
853
- </file>
854
- <file name="script.js">
855
- // Module: copyExample
856
- angular.
857
- module('copyExample', []).
858
- controller('ExampleController', ['$scope', function($scope) {
859
- $scope.master = {};
860
-
861
- $scope.reset = function() {
862
- // Example with 1 argument
863
- $scope.user = angular.copy($scope.master);
864
- };
865
-
866
- $scope.update = function(user) {
867
- // Example with 2 arguments
868
- angular.copy(user, $scope.master);
869
- };
870
-
871
- $scope.reset();
872
- }]);
873
- </file>
874
- </example>
875
- */
876
- function copy(source, destination) {
877
- var stackSource = [];
878
- var stackDest = [];
879
-
880
- if (destination) {
881
- if (isTypedArray(destination) || isArrayBuffer(destination)) {
882
- throw ngMinErr('cpta', "Can't copy! TypedArray destination cannot be mutated.");
883
- }
884
- if (source === destination) {
885
- throw ngMinErr('cpi', "Can't copy! Source and destination are identical.");
886
- }
887
-
888
- // Empty the destination object
889
- if (isArray(destination)) {
890
- destination.length = 0;
891
- } else {
892
- forEach(destination, function(value, key) {
893
- if (key !== '$$hashKey') {
894
- delete destination[key];
895
- }
896
- });
897
- }
898
-
899
- stackSource.push(source);
900
- stackDest.push(destination);
901
- return copyRecurse(source, destination);
902
- }
903
-
904
- return copyElement(source);
905
-
906
- function copyRecurse(source, destination) {
907
- var h = destination.$$hashKey;
908
- var key;
909
- if (isArray(source)) {
910
- for (var i = 0, ii = source.length; i < ii; i++) {
911
- destination.push(copyElement(source[i]));
912
- }
913
- } else if (isBlankObject(source)) {
914
- // createMap() fast path --- Safe to avoid hasOwnProperty check because prototype chain is empty
915
- for (key in source) {
916
- destination[key] = copyElement(source[key]);
917
- }
918
- } else if (source && typeof source.hasOwnProperty === 'function') {
919
- // Slow path, which must rely on hasOwnProperty
920
- for (key in source) {
921
- if (source.hasOwnProperty(key)) {
922
- destination[key] = copyElement(source[key]);
923
- }
924
- }
925
- } else {
926
- // Slowest path --- hasOwnProperty can't be called as a method
927
- for (key in source) {
928
- if (hasOwnProperty.call(source, key)) {
929
- destination[key] = copyElement(source[key]);
930
- }
931
- }
932
- }
933
- setHashKey(destination, h);
934
- return destination;
935
- }
936
-
937
- function copyElement(source) {
938
- // Simple values
939
- if (!isObject(source)) {
940
- return source;
941
- }
942
-
943
- // Already copied values
944
- var index = stackSource.indexOf(source);
945
- if (index !== -1) {
946
- return stackDest[index];
947
- }
948
-
949
- if (isWindow(source) || isScope(source)) {
950
- throw ngMinErr('cpws',
951
- "Can't copy! Making copies of Window or Scope instances is not supported.");
952
- }
953
-
954
- var needsRecurse = false;
955
- var destination = copyType(source);
956
-
957
- if (destination === undefined) {
958
- destination = isArray(source) ? [] : Object.create(getPrototypeOf(source));
959
- needsRecurse = true;
960
- }
961
-
962
- stackSource.push(source);
963
- stackDest.push(destination);
964
-
965
- return needsRecurse
966
- ? copyRecurse(source, destination)
967
- : destination;
968
- }
969
-
970
- function copyType(source) {
971
- switch (toString.call(source)) {
972
- case '[object Int8Array]':
973
- case '[object Int16Array]':
974
- case '[object Int32Array]':
975
- case '[object Float32Array]':
976
- case '[object Float64Array]':
977
- case '[object Uint8Array]':
978
- case '[object Uint8ClampedArray]':
979
- case '[object Uint16Array]':
980
- case '[object Uint32Array]':
981
- return new source.constructor(copyElement(source.buffer), source.byteOffset, source.length);
982
-
983
- case '[object ArrayBuffer]':
984
- //Support: IE10
985
- if (!source.slice) {
986
- var copied = new ArrayBuffer(source.byteLength);
987
- new Uint8Array(copied).set(new Uint8Array(source));
988
- return copied;
989
- }
990
- return source.slice(0);
991
-
992
- case '[object Boolean]':
993
- case '[object Number]':
994
- case '[object String]':
995
- case '[object Date]':
996
- return new source.constructor(source.valueOf());
997
-
998
- case '[object RegExp]':
999
- var re = new RegExp(source.source, source.toString().match(/[^\/]*$/)[0]);
1000
- re.lastIndex = source.lastIndex;
1001
- return re;
1002
-
1003
- case '[object Blob]':
1004
- return new source.constructor([source], {type: source.type});
1005
- }
1006
-
1007
- if (isFunction(source.cloneNode)) {
1008
- return source.cloneNode(true);
1009
- }
1010
- }
1011
- }
1012
-
1013
-
1014
- /**
1015
- * @ngdoc function
1016
- * @name angular.equals
1017
- * @module ng
1018
- * @kind function
1019
- *
1020
- * @description
1021
- * Determines if two objects or two values are equivalent. Supports value types, regular
1022
- * expressions, arrays and objects.
1023
- *
1024
- * Two objects or values are considered equivalent if at least one of the following is true:
1025
- *
1026
- * * Both objects or values pass `===` comparison.
1027
- * * Both objects or values are of the same type and all of their properties are equal by
1028
- * comparing them with `angular.equals`.
1029
- * * Both values are NaN. (In JavaScript, NaN == NaN => false. But we consider two NaN as equal)
1030
- * * Both values represent the same regular expression (In JavaScript,
1031
- * /abc/ == /abc/ => false. But we consider two regular expressions as equal when their textual
1032
- * representation matches).
1033
- *
1034
- * During a property comparison, properties of `function` type and properties with names
1035
- * that begin with `$` are ignored.
1036
- *
1037
- * Scope and DOMWindow objects are being compared only by identify (`===`).
1038
- *
1039
- * @param {*} o1 Object or value to compare.
1040
- * @param {*} o2 Object or value to compare.
1041
- * @returns {boolean} True if arguments are equal.
1042
- *
1043
- * @example
1044
- <example module="equalsExample" name="equalsExample">
1045
- <file name="index.html">
1046
- <div ng-controller="ExampleController">
1047
- <form novalidate>
1048
- <h3>User 1</h3>
1049
- Name: <input type="text" ng-model="user1.name">
1050
- Age: <input type="number" ng-model="user1.age">
1051
-
1052
- <h3>User 2</h3>
1053
- Name: <input type="text" ng-model="user2.name">
1054
- Age: <input type="number" ng-model="user2.age">
1055
-
1056
- <div>
1057
- <br/>
1058
- <input type="button" value="Compare" ng-click="compare()">
1059
- </div>
1060
- User 1: <pre>{{user1 | json}}</pre>
1061
- User 2: <pre>{{user2 | json}}</pre>
1062
- Equal: <pre>{{result}}</pre>
1063
- </form>
1064
- </div>
1065
- </file>
1066
- <file name="script.js">
1067
- angular.module('equalsExample', []).controller('ExampleController', ['$scope', function($scope) {
1068
- $scope.user1 = {};
1069
- $scope.user2 = {};
1070
- $scope.result;
1071
- $scope.compare = function() {
1072
- $scope.result = angular.equals($scope.user1, $scope.user2);
1073
- };
1074
- }]);
1075
- </file>
1076
- </example>
1077
- */
1078
- function equals(o1, o2) {
1079
- if (o1 === o2) return true;
1080
- if (o1 === null || o2 === null) return false;
1081
- if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN
1082
- var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
1083
- if (t1 == t2 && t1 == 'object') {
1084
- if (isArray(o1)) {
1085
- if (!isArray(o2)) return false;
1086
- if ((length = o1.length) == o2.length) {
1087
- for (key = 0; key < length; key++) {
1088
- if (!equals(o1[key], o2[key])) return false;
1089
- }
1090
- return true;
1091
- }
1092
- } else if (isDate(o1)) {
1093
- if (!isDate(o2)) return false;
1094
- return equals(o1.getTime(), o2.getTime());
1095
- } else if (isRegExp(o1)) {
1096
- if (!isRegExp(o2)) return false;
1097
- return o1.toString() == o2.toString();
1098
- } else {
1099
- if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2) ||
1100
- isArray(o2) || isDate(o2) || isRegExp(o2)) return false;
1101
- keySet = createMap();
1102
- for (key in o1) {
1103
- if (key.charAt(0) === '$' || isFunction(o1[key])) continue;
1104
- if (!equals(o1[key], o2[key])) return false;
1105
- keySet[key] = true;
1106
- }
1107
- for (key in o2) {
1108
- if (!(key in keySet) &&
1109
- key.charAt(0) !== '$' &&
1110
- isDefined(o2[key]) &&
1111
- !isFunction(o2[key])) return false;
1112
- }
1113
- return true;
1114
- }
1115
- }
1116
- return false;
1117
- }
1118
-
1119
- var csp = function() {
1120
- if (!isDefined(csp.rules)) {
1121
-
1122
-
1123
- var ngCspElement = (window.document.querySelector('[ng-csp]') ||
1124
- window.document.querySelector('[data-ng-csp]'));
1125
-
1126
- if (ngCspElement) {
1127
- var ngCspAttribute = ngCspElement.getAttribute('ng-csp') ||
1128
- ngCspElement.getAttribute('data-ng-csp');
1129
- csp.rules = {
1130
- noUnsafeEval: !ngCspAttribute || (ngCspAttribute.indexOf('no-unsafe-eval') !== -1),
1131
- noInlineStyle: !ngCspAttribute || (ngCspAttribute.indexOf('no-inline-style') !== -1)
1132
- };
1133
- } else {
1134
- csp.rules = {
1135
- noUnsafeEval: noUnsafeEval(),
1136
- noInlineStyle: false
1137
- };
1138
- }
1139
- }
1140
-
1141
- return csp.rules;
1142
-
1143
- function noUnsafeEval() {
1144
- try {
1145
- /* jshint -W031, -W054 */
1146
- new Function('');
1147
- /* jshint +W031, +W054 */
1148
- return false;
1149
- } catch (e) {
1150
- return true;
1151
- }
1152
- }
1153
- };
1154
-
1155
- /**
1156
- * @ngdoc directive
1157
- * @module ng
1158
- * @name ngJq
1159
- *
1160
- * @element ANY
1161
- * @param {string=} ngJq the name of the library available under `window`
1162
- * to be used for angular.element
1163
- * @description
1164
- * Use this directive to force the angular.element library. This should be
1165
- * used to force either jqLite by leaving ng-jq blank or setting the name of
1166
- * the jquery variable under window (eg. jQuery).
1167
- *
1168
- * Since angular looks for this directive when it is loaded (doesn't wait for the
1169
- * DOMContentLoaded event), it must be placed on an element that comes before the script
1170
- * which loads angular. Also, only the first instance of `ng-jq` will be used and all
1171
- * others ignored.
1172
- *
1173
- * @example
1174
- * This example shows how to force jqLite using the `ngJq` directive to the `html` tag.
1175
- ```html
1176
- <!doctype html>
1177
- <html ng-app ng-jq>
1178
- ...
1179
- ...
1180
- </html>
1181
- ```
1182
- * @example
1183
- * This example shows how to use a jQuery based library of a different name.
1184
- * The library name must be available at the top most 'window'.
1185
- ```html
1186
- <!doctype html>
1187
- <html ng-app ng-jq="jQueryLib">
1188
- ...
1189
- ...
1190
- </html>
1191
- ```
1192
- */
1193
- var jq = function() {
1194
- if (isDefined(jq.name_)) return jq.name_;
1195
- var el;
1196
- var i, ii = ngAttrPrefixes.length, prefix, name;
1197
- for (i = 0; i < ii; ++i) {
1198
- prefix = ngAttrPrefixes[i];
1199
- if (el = window.document.querySelector('[' + prefix.replace(':', '\\:') + 'jq]')) {
1200
- name = el.getAttribute(prefix + 'jq');
1201
- break;
1202
- }
1203
- }
1204
-
1205
- return (jq.name_ = name);
1206
- };
1207
-
1208
- function concat(array1, array2, index) {
1209
- return array1.concat(slice.call(array2, index));
1210
- }
1211
-
1212
- function sliceArgs(args, startIndex) {
1213
- return slice.call(args, startIndex || 0);
1214
- }
1215
-
1216
-
1217
- /* jshint -W101 */
1218
- /**
1219
- * @ngdoc function
1220
- * @name angular.bind
1221
- * @module ng
1222
- * @kind function
1223
- *
1224
- * @description
1225
- * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for
1226
- * `fn`). You can supply optional `args` that are prebound to the function. This feature is also
1227
- * known as [partial application](http://en.wikipedia.org/wiki/Partial_application), as
1228
- * distinguished from [function currying](http://en.wikipedia.org/wiki/Currying#Contrast_with_partial_function_application).
1229
- *
1230
- * @param {Object} self Context which `fn` should be evaluated in.
1231
- * @param {function()} fn Function to be bound.
1232
- * @param {...*} args Optional arguments to be prebound to the `fn` function call.
1233
- * @returns {function()} Function that wraps the `fn` with all the specified bindings.
1234
- */
1235
- /* jshint +W101 */
1236
- function bind(self, fn) {
1237
- var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : [];
1238
- if (isFunction(fn) && !(fn instanceof RegExp)) {
1239
- return curryArgs.length
1240
- ? function() {
1241
- return arguments.length
1242
- ? fn.apply(self, concat(curryArgs, arguments, 0))
1243
- : fn.apply(self, curryArgs);
1244
- }
1245
- : function() {
1246
- return arguments.length
1247
- ? fn.apply(self, arguments)
1248
- : fn.call(self);
1249
- };
1250
- } else {
1251
- // In IE, native methods are not functions so they cannot be bound (note: they don't need to be).
1252
- return fn;
1253
- }
1254
- }
1255
-
1256
-
1257
- function toJsonReplacer(key, value) {
1258
- var val = value;
1259
-
1260
- if (typeof key === 'string' && key.charAt(0) === '$' && key.charAt(1) === '$') {
1261
- val = undefined;
1262
- } else if (isWindow(value)) {
1263
- val = '$WINDOW';
1264
- } else if (value && window.document === value) {
1265
- val = '$DOCUMENT';
1266
- } else if (isScope(value)) {
1267
- val = '$SCOPE';
1268
- }
1269
-
1270
- return val;
1271
- }
1272
-
1273
-
1274
- /**
1275
- * @ngdoc function
1276
- * @name angular.toJson
1277
- * @module ng
1278
- * @kind function
1279
- *
1280
- * @description
1281
- * Serializes input into a JSON-formatted string. Properties with leading $$ characters will be
1282
- * stripped since angular uses this notation internally.
1283
- *
1284
- * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON.
1285
- * @param {boolean|number} [pretty=2] If set to true, the JSON output will contain newlines and whitespace.
1286
- * If set to an integer, the JSON output will contain that many spaces per indentation.
1287
- * @returns {string|undefined} JSON-ified string representing `obj`.
1288
- * @knownIssue
1289
- *
1290
- * The Safari browser throws a `RangeError` instead of returning `null` when it tries to stringify a `Date`
1291
- * object with an invalid date value. The only reliable way to prevent this is to monkeypatch the
1292
- * `Date.prototype.toJSON` method as follows:
1293
- *
1294
- * ```
1295
- * var _DatetoJSON = Date.prototype.toJSON;
1296
- * Date.prototype.toJSON = function() {
1297
- * try {
1298
- * return _DatetoJSON.call(this);
1299
- * } catch(e) {
1300
- * if (e instanceof RangeError) {
1301
- * return null;
1302
- * }
1303
- * throw e;
1304
- * }
1305
- * };
1306
- * ```
1307
- *
1308
- * See https://github.com/angular/angular.js/pull/14221 for more information.
1309
- */
1310
- function toJson(obj, pretty) {
1311
- if (isUndefined(obj)) return undefined;
1312
- if (!isNumber(pretty)) {
1313
- pretty = pretty ? 2 : null;
1314
- }
1315
- return JSON.stringify(obj, toJsonReplacer, pretty);
1316
- }
1317
-
1318
-
1319
- /**
1320
- * @ngdoc function
1321
- * @name angular.fromJson
1322
- * @module ng
1323
- * @kind function
1324
- *
1325
- * @description
1326
- * Deserializes a JSON string.
1327
- *
1328
- * @param {string} json JSON string to deserialize.
1329
- * @returns {Object|Array|string|number} Deserialized JSON string.
1330
- */
1331
- function fromJson(json) {
1332
- return isString(json)
1333
- ? JSON.parse(json)
1334
- : json;
1335
- }
1336
-
1337
-
1338
- var ALL_COLONS = /:/g;
1339
- function timezoneToOffset(timezone, fallback) {
1340
- // IE/Edge do not "understand" colon (`:`) in timezone
1341
- timezone = timezone.replace(ALL_COLONS, '');
1342
- var requestedTimezoneOffset = Date.parse('Jan 01, 1970 00:00:00 ' + timezone) / 60000;
1343
- return isNaN(requestedTimezoneOffset) ? fallback : requestedTimezoneOffset;
1344
- }
1345
-
1346
-
1347
- function addDateMinutes(date, minutes) {
1348
- date = new Date(date.getTime());
1349
- date.setMinutes(date.getMinutes() + minutes);
1350
- return date;
1351
- }
1352
-
1353
-
1354
- function convertTimezoneToLocal(date, timezone, reverse) {
1355
- reverse = reverse ? -1 : 1;
1356
- var dateTimezoneOffset = date.getTimezoneOffset();
1357
- var timezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
1358
- return addDateMinutes(date, reverse * (timezoneOffset - dateTimezoneOffset));
1359
- }
1360
-
1361
-
1362
- /**
1363
- * @returns {string} Returns the string representation of the element.
1364
- */
1365
- function startingTag(element) {
1366
- element = jqLite(element).clone();
1367
- try {
1368
- // turns out IE does not let you set .html() on elements which
1369
- // are not allowed to have children. So we just ignore it.
1370
- element.empty();
1371
- } catch (e) {}
1372
- var elemHtml = jqLite('<div>').append(element).html();
1373
- try {
1374
- return element[0].nodeType === NODE_TYPE_TEXT ? lowercase(elemHtml) :
1375
- elemHtml.
1376
- match(/^(<[^>]+>)/)[1].
1377
- replace(/^<([\w\-]+)/, function(match, nodeName) {return '<' + lowercase(nodeName);});
1378
- } catch (e) {
1379
- return lowercase(elemHtml);
1380
- }
1381
-
1382
- }
1383
-
1384
-
1385
- /////////////////////////////////////////////////
1386
-
1387
- /**
1388
- * Tries to decode the URI component without throwing an exception.
1389
- *
1390
- * @private
1391
- * @param str value potential URI component to check.
1392
- * @returns {boolean} True if `value` can be decoded
1393
- * with the decodeURIComponent function.
1394
- */
1395
- function tryDecodeURIComponent(value) {
1396
- try {
1397
- return decodeURIComponent(value);
1398
- } catch (e) {
1399
- // Ignore any invalid uri component.
1400
- }
1401
- }
1402
-
1403
-
1404
- /**
1405
- * Parses an escaped url query string into key-value pairs.
1406
- * @returns {Object.<string,boolean|Array>}
1407
- */
1408
- function parseKeyValue(/**string*/keyValue) {
1409
- var obj = {};
1410
- forEach((keyValue || "").split('&'), function(keyValue) {
1411
- var splitPoint, key, val;
1412
- if (keyValue) {
1413
- key = keyValue = keyValue.replace(/\+/g,'%20');
1414
- splitPoint = keyValue.indexOf('=');
1415
- if (splitPoint !== -1) {
1416
- key = keyValue.substring(0, splitPoint);
1417
- val = keyValue.substring(splitPoint + 1);
1418
- }
1419
- key = tryDecodeURIComponent(key);
1420
- if (isDefined(key)) {
1421
- val = isDefined(val) ? tryDecodeURIComponent(val) : true;
1422
- if (!hasOwnProperty.call(obj, key)) {
1423
- obj[key] = val;
1424
- } else if (isArray(obj[key])) {
1425
- obj[key].push(val);
1426
- } else {
1427
- obj[key] = [obj[key],val];
1428
- }
1429
- }
1430
- }
1431
- });
1432
- return obj;
1433
- }
1434
-
1435
- function toKeyValue(obj) {
1436
- var parts = [];
1437
- forEach(obj, function(value, key) {
1438
- if (isArray(value)) {
1439
- forEach(value, function(arrayValue) {
1440
- parts.push(encodeUriQuery(key, true) +
1441
- (arrayValue === true ? '' : '=' + encodeUriQuery(arrayValue, true)));
1442
- });
1443
- } else {
1444
- parts.push(encodeUriQuery(key, true) +
1445
- (value === true ? '' : '=' + encodeUriQuery(value, true)));
1446
- }
1447
- });
1448
- return parts.length ? parts.join('&') : '';
1449
- }
1450
-
1451
-
1452
- /**
1453
- * We need our custom method because encodeURIComponent is too aggressive and doesn't follow
1454
- * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
1455
- * segments:
1456
- * segment = *pchar
1457
- * pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
1458
- * pct-encoded = "%" HEXDIG HEXDIG
1459
- * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
1460
- * sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
1461
- * / "*" / "+" / "," / ";" / "="
1462
- */
1463
- function encodeUriSegment(val) {
1464
- return encodeUriQuery(val, true).
1465
- replace(/%26/gi, '&').
1466
- replace(/%3D/gi, '=').
1467
- replace(/%2B/gi, '+');
1468
- }
1469
-
1470
-
1471
- /**
1472
- * This method is intended for encoding *key* or *value* parts of query component. We need a custom
1473
- * method because encodeURIComponent is too aggressive and encodes stuff that doesn't have to be
1474
- * encoded per http://tools.ietf.org/html/rfc3986:
1475
- * query = *( pchar / "/" / "?" )
1476
- * pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
1477
- * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
1478
- * pct-encoded = "%" HEXDIG HEXDIG
1479
- * sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
1480
- * / "*" / "+" / "," / ";" / "="
1481
- */
1482
- function encodeUriQuery(val, pctEncodeSpaces) {
1483
- return encodeURIComponent(val).
1484
- replace(/%40/gi, '@').
1485
- replace(/%3A/gi, ':').
1486
- replace(/%24/g, '$').
1487
- replace(/%2C/gi, ',').
1488
- replace(/%3B/gi, ';').
1489
- replace(/%20/g, (pctEncodeSpaces ? '%20' : '+'));
1490
- }
1491
-
1492
- var ngAttrPrefixes = ['ng-', 'data-ng-', 'ng:', 'x-ng-'];
1493
-
1494
- function getNgAttribute(element, ngAttr) {
1495
- var attr, i, ii = ngAttrPrefixes.length;
1496
- for (i = 0; i < ii; ++i) {
1497
- attr = ngAttrPrefixes[i] + ngAttr;
1498
- if (isString(attr = element.getAttribute(attr))) {
1499
- return attr;
1500
- }
1501
- }
1502
- return null;
1503
- }
1504
-
1505
- /**
1506
- * @ngdoc directive
1507
- * @name ngApp
1508
- * @module ng
1509
- *
1510
- * @element ANY
1511
- * @param {angular.Module} ngApp an optional application
1512
- * {@link angular.module module} name to load.
1513
- * @param {boolean=} ngStrictDi if this attribute is present on the app element, the injector will be
1514
- * created in "strict-di" mode. This means that the application will fail to invoke functions which
1515
- * do not use explicit function annotation (and are thus unsuitable for minification), as described
1516
- * in {@link guide/di the Dependency Injection guide}, and useful debugging info will assist in
1517
- * tracking down the root of these bugs.
1518
- *
1519
- * @description
1520
- *
1521
- * Use this directive to **auto-bootstrap** an AngularJS application. The `ngApp` directive
1522
- * designates the **root element** of the application and is typically placed near the root element
1523
- * of the page - e.g. on the `<body>` or `<html>` tags.
1524
- *
1525
- * There are a few things to keep in mind when using `ngApp`:
1526
- * - only one AngularJS application can be auto-bootstrapped per HTML document. The first `ngApp`
1527
- * found in the document will be used to define the root element to auto-bootstrap as an
1528
- * application. To run multiple applications in an HTML document you must manually bootstrap them using
1529
- * {@link angular.bootstrap} instead.
1530
- * - AngularJS applications cannot be nested within each other.
1531
- * - Do not use a directive that uses {@link ng.$compile#transclusion transclusion} on the same element as `ngApp`.
1532
- * This includes directives such as {@link ng.ngIf `ngIf`}, {@link ng.ngInclude `ngInclude`} and
1533
- * {@link ngRoute.ngView `ngView`}.
1534
- * Doing this misplaces the app {@link ng.$rootElement `$rootElement`} and the app's {@link auto.$injector injector},
1535
- * causing animations to stop working and making the injector inaccessible from outside the app.
1536
- *
1537
- * You can specify an **AngularJS module** to be used as the root module for the application. This
1538
- * module will be loaded into the {@link auto.$injector} when the application is bootstrapped. It
1539
- * should contain the application code needed or have dependencies on other modules that will
1540
- * contain the code. See {@link angular.module} for more information.
1541
- *
1542
- * In the example below if the `ngApp` directive were not placed on the `html` element then the
1543
- * document would not be compiled, the `AppController` would not be instantiated and the `{{ a+b }}`
1544
- * would not be resolved to `3`.
1545
- *
1546
- * `ngApp` is the easiest, and most common way to bootstrap an application.
1547
- *
1548
- <example module="ngAppDemo">
1549
- <file name="index.html">
1550
- <div ng-controller="ngAppDemoController">
1551
- I can add: {{a}} + {{b}} = {{ a+b }}
1552
- </div>
1553
- </file>
1554
- <file name="script.js">
1555
- angular.module('ngAppDemo', []).controller('ngAppDemoController', function($scope) {
1556
- $scope.a = 1;
1557
- $scope.b = 2;
1558
- });
1559
- </file>
1560
- </example>
1561
- *
1562
- * Using `ngStrictDi`, you would see something like this:
1563
- *
1564
- <example ng-app-included="true">
1565
- <file name="index.html">
1566
- <div ng-app="ngAppStrictDemo" ng-strict-di>
1567
- <div ng-controller="GoodController1">
1568
- I can add: {{a}} + {{b}} = {{ a+b }}
1569
-
1570
- <p>This renders because the controller does not fail to
1571
- instantiate, by using explicit annotation style (see
1572
- script.js for details)
1573
- </p>
1574
- </div>
1575
-
1576
- <div ng-controller="GoodController2">
1577
- Name: <input ng-model="name"><br />
1578
- Hello, {{name}}!
1579
-
1580
- <p>This renders because the controller does not fail to
1581
- instantiate, by using explicit annotation style
1582
- (see script.js for details)
1583
- </p>
1584
- </div>
1585
-
1586
- <div ng-controller="BadController">
1587
- I can add: {{a}} + {{b}} = {{ a+b }}
1588
-
1589
- <p>The controller could not be instantiated, due to relying
1590
- on automatic function annotations (which are disabled in
1591
- strict mode). As such, the content of this section is not
1592
- interpolated, and there should be an error in your web console.
1593
- </p>
1594
- </div>
1595
- </div>
1596
- </file>
1597
- <file name="script.js">
1598
- angular.module('ngAppStrictDemo', [])
1599
- // BadController will fail to instantiate, due to relying on automatic function annotation,
1600
- // rather than an explicit annotation
1601
- .controller('BadController', function($scope) {
1602
- $scope.a = 1;
1603
- $scope.b = 2;
1604
- })
1605
- // Unlike BadController, GoodController1 and GoodController2 will not fail to be instantiated,
1606
- // due to using explicit annotations using the array style and $inject property, respectively.
1607
- .controller('GoodController1', ['$scope', function($scope) {
1608
- $scope.a = 1;
1609
- $scope.b = 2;
1610
- }])
1611
- .controller('GoodController2', GoodController2);
1612
- function GoodController2($scope) {
1613
- $scope.name = "World";
1614
- }
1615
- GoodController2.$inject = ['$scope'];
1616
- </file>
1617
- <file name="style.css">
1618
- div[ng-controller] {
1619
- margin-bottom: 1em;
1620
- -webkit-border-radius: 4px;
1621
- border-radius: 4px;
1622
- border: 1px solid;
1623
- padding: .5em;
1624
- }
1625
- div[ng-controller^=Good] {
1626
- border-color: #d6e9c6;
1627
- background-color: #dff0d8;
1628
- color: #3c763d;
1629
- }
1630
- div[ng-controller^=Bad] {
1631
- border-color: #ebccd1;
1632
- background-color: #f2dede;
1633
- color: #a94442;
1634
- margin-bottom: 0;
1635
- }
1636
- </file>
1637
- </example>
1638
- */
1639
- function angularInit(element, bootstrap) {
1640
- var appElement,
1641
- module,
1642
- config = {};
1643
-
1644
- // The element `element` has priority over any other element.
1645
- forEach(ngAttrPrefixes, function(prefix) {
1646
- var name = prefix + 'app';
1647
-
1648
- if (!appElement && element.hasAttribute && element.hasAttribute(name)) {
1649
- appElement = element;
1650
- module = element.getAttribute(name);
1651
- }
1652
- });
1653
- forEach(ngAttrPrefixes, function(prefix) {
1654
- var name = prefix + 'app';
1655
- var candidate;
1656
-
1657
- if (!appElement && (candidate = element.querySelector('[' + name.replace(':', '\\:') + ']'))) {
1658
- appElement = candidate;
1659
- module = candidate.getAttribute(name);
1660
- }
1661
- });
1662
- if (appElement) {
1663
- config.strictDi = getNgAttribute(appElement, "strict-di") !== null;
1664
- bootstrap(appElement, module ? [module] : [], config);
1665
- }
1666
- }
1667
-
1668
- /**
1669
- * @ngdoc function
1670
- * @name angular.bootstrap
1671
- * @module ng
1672
- * @description
1673
- * Use this function to manually start up angular application.
1674
- *
1675
- * For more information, see the {@link guide/bootstrap Bootstrap guide}.
1676
- *
1677
- * Angular will detect if it has been loaded into the browser more than once and only allow the
1678
- * first loaded script to be bootstrapped and will report a warning to the browser console for
1679
- * each of the subsequent scripts. This prevents strange results in applications, where otherwise
1680
- * multiple instances of Angular try to work on the DOM.
1681
- *
1682
- * <div class="alert alert-warning">
1683
- * **Note:** Protractor based end-to-end tests cannot use this function to bootstrap manually.
1684
- * They must use {@link ng.directive:ngApp ngApp}.
1685
- * </div>
1686
- *
1687
- * <div class="alert alert-warning">
1688
- * **Note:** Do not bootstrap the app on an element with a directive that uses {@link ng.$compile#transclusion transclusion},
1689
- * such as {@link ng.ngIf `ngIf`}, {@link ng.ngInclude `ngInclude`} and {@link ngRoute.ngView `ngView`}.
1690
- * Doing this misplaces the app {@link ng.$rootElement `$rootElement`} and the app's {@link auto.$injector injector},
1691
- * causing animations to stop working and making the injector inaccessible from outside the app.
1692
- * </div>
1693
- *
1694
- * ```html
1695
- * <!doctype html>
1696
- * <html>
1697
- * <body>
1698
- * <div ng-controller="WelcomeController">
1699
- * {{greeting}}
1700
- * </div>
1701
- *
1702
- * <script src="angular.js"></script>
1703
- * <script>
1704
- * var app = angular.module('demo', [])
1705
- * .controller('WelcomeController', function($scope) {
1706
- * $scope.greeting = 'Welcome!';
1707
- * });
1708
- * angular.bootstrap(document, ['demo']);
1709
- * </script>
1710
- * </body>
1711
- * </html>
1712
- * ```
1713
- *
1714
- * @param {DOMElement} element DOM element which is the root of angular application.
1715
- * @param {Array<String|Function|Array>=} modules an array of modules to load into the application.
1716
- * Each item in the array should be the name of a predefined module or a (DI annotated)
1717
- * function that will be invoked by the injector as a `config` block.
1718
- * See: {@link angular.module modules}
1719
- * @param {Object=} config an object for defining configuration options for the application. The
1720
- * following keys are supported:
1721
- *
1722
- * * `strictDi` - disable automatic function annotation for the application. This is meant to
1723
- * assist in finding bugs which break minified code. Defaults to `false`.
1724
- *
1725
- * @returns {auto.$injector} Returns the newly created injector for this app.
1726
- */
1727
- function bootstrap(element, modules, config) {
1728
- if (!isObject(config)) config = {};
1729
- var defaultConfig = {
1730
- strictDi: false
1731
- };
1732
- config = extend(defaultConfig, config);
1733
- var doBootstrap = function() {
1734
- element = jqLite(element);
1735
-
1736
- if (element.injector()) {
1737
- var tag = (element[0] === window.document) ? 'document' : startingTag(element);
1738
- // Encode angle brackets to prevent input from being sanitized to empty string #8683.
1739
- throw ngMinErr(
1740
- 'btstrpd',
1741
- "App already bootstrapped with this element '{0}'",
1742
- tag.replace(/</,'&lt;').replace(/>/,'&gt;'));
1743
- }
1744
-
1745
- modules = modules || [];
1746
- modules.unshift(['$provide', function($provide) {
1747
- $provide.value('$rootElement', element);
1748
- }]);
1749
-
1750
- if (config.debugInfoEnabled) {
1751
- // Pushing so that this overrides `debugInfoEnabled` setting defined in user's `modules`.
1752
- modules.push(['$compileProvider', function($compileProvider) {
1753
- $compileProvider.debugInfoEnabled(true);
1754
- }]);
1755
- }
1756
-
1757
- modules.unshift('ng');
1758
- var injector = createInjector(modules, config.strictDi);
1759
- injector.invoke(['$rootScope', '$rootElement', '$compile', '$injector',
1760
- function bootstrapApply(scope, element, compile, injector) {
1761
- scope.$apply(function() {
1762
- element.data('$injector', injector);
1763
- compile(element)(scope);
1764
- });
1765
- }]
1766
- );
1767
- return injector;
1768
- };
1769
-
1770
- var NG_ENABLE_DEBUG_INFO = /^NG_ENABLE_DEBUG_INFO!/;
1771
- var NG_DEFER_BOOTSTRAP = /^NG_DEFER_BOOTSTRAP!/;
1772
-
1773
- if (window && NG_ENABLE_DEBUG_INFO.test(window.name)) {
1774
- config.debugInfoEnabled = true;
1775
- window.name = window.name.replace(NG_ENABLE_DEBUG_INFO, '');
1776
- }
1777
-
1778
- if (window && !NG_DEFER_BOOTSTRAP.test(window.name)) {
1779
- return doBootstrap();
1780
- }
1781
-
1782
- window.name = window.name.replace(NG_DEFER_BOOTSTRAP, '');
1783
- angular.resumeBootstrap = function(extraModules) {
1784
- forEach(extraModules, function(module) {
1785
- modules.push(module);
1786
- });
1787
- return doBootstrap();
1788
- };
1789
-
1790
- if (isFunction(angular.resumeDeferredBootstrap)) {
1791
- angular.resumeDeferredBootstrap();
1792
- }
1793
- }
1794
-
1795
- /**
1796
- * @ngdoc function
1797
- * @name angular.reloadWithDebugInfo
1798
- * @module ng
1799
- * @description
1800
- * Use this function to reload the current application with debug information turned on.
1801
- * This takes precedence over a call to `$compileProvider.debugInfoEnabled(false)`.
1802
- *
1803
- * See {@link ng.$compileProvider#debugInfoEnabled} for more.
1804
- */
1805
- function reloadWithDebugInfo() {
1806
- window.name = 'NG_ENABLE_DEBUG_INFO!' + window.name;
1807
- window.location.reload();
1808
- }
1809
-
1810
- /**
1811
- * @name angular.getTestability
1812
- * @module ng
1813
- * @description
1814
- * Get the testability service for the instance of Angular on the given
1815
- * element.
1816
- * @param {DOMElement} element DOM element which is the root of angular application.
1817
- */
1818
- function getTestability(rootElement) {
1819
- var injector = angular.element(rootElement).injector();
1820
- if (!injector) {
1821
- throw ngMinErr('test',
1822
- 'no injector found for element argument to getTestability');
1823
- }
1824
- return injector.get('$$testability');
1825
- }
1826
-
1827
- var SNAKE_CASE_REGEXP = /[A-Z]/g;
1828
- function snake_case(name, separator) {
1829
- separator = separator || '_';
1830
- return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) {
1831
- return (pos ? separator : '') + letter.toLowerCase();
1832
- });
1833
- }
1834
-
1835
- var bindJQueryFired = false;
1836
- function bindJQuery() {
1837
- var originalCleanData;
1838
-
1839
- if (bindJQueryFired) {
1840
- return;
1841
- }
1842
-
1843
- // bind to jQuery if present;
1844
- var jqName = jq();
1845
- jQuery = isUndefined(jqName) ? window.jQuery : // use jQuery (if present)
1846
- !jqName ? undefined : // use jqLite
1847
- window[jqName]; // use jQuery specified by `ngJq`
1848
-
1849
- // Use jQuery if it exists with proper functionality, otherwise default to us.
1850
- // Angular 1.2+ requires jQuery 1.7+ for on()/off() support.
1851
- // Angular 1.3+ technically requires at least jQuery 2.1+ but it may work with older
1852
- // versions. It will not work for sure with jQuery <1.7, though.
1853
- if (jQuery && jQuery.fn.on) {
1854
- jqLite = jQuery;
1855
- extend(jQuery.fn, {
1856
- scope: JQLitePrototype.scope,
1857
- isolateScope: JQLitePrototype.isolateScope,
1858
- controller: JQLitePrototype.controller,
1859
- injector: JQLitePrototype.injector,
1860
- inheritedData: JQLitePrototype.inheritedData
1861
- });
1862
-
1863
- // All nodes removed from the DOM via various jQuery APIs like .remove()
1864
- // are passed through jQuery.cleanData. Monkey-patch this method to fire
1865
- // the $destroy event on all removed nodes.
1866
- originalCleanData = jQuery.cleanData;
1867
- jQuery.cleanData = function(elems) {
1868
- var events;
1869
- for (var i = 0, elem; (elem = elems[i]) != null; i++) {
1870
- events = jQuery._data(elem, "events");
1871
- if (events && events.$destroy) {
1872
- jQuery(elem).triggerHandler('$destroy');
1873
- }
1874
- }
1875
- originalCleanData(elems);
1876
- };
1877
- } else {
1878
- jqLite = JQLite;
1879
- }
1880
-
1881
- angular.element = jqLite;
1882
-
1883
- // Prevent double-proxying.
1884
- bindJQueryFired = true;
1885
- }
1886
-
1887
- /**
1888
- * throw error if the argument is falsy.
1889
- */
1890
- function assertArg(arg, name, reason) {
1891
- if (!arg) {
1892
- throw ngMinErr('areq', "Argument '{0}' is {1}", (name || '?'), (reason || "required"));
1893
- }
1894
- return arg;
1895
- }
1896
-
1897
- function assertArgFn(arg, name, acceptArrayAnnotation) {
1898
- if (acceptArrayAnnotation && isArray(arg)) {
1899
- arg = arg[arg.length - 1];
1900
- }
1901
-
1902
- assertArg(isFunction(arg), name, 'not a function, got ' +
1903
- (arg && typeof arg === 'object' ? arg.constructor.name || 'Object' : typeof arg));
1904
- return arg;
1905
- }
1906
-
1907
- /**
1908
- * throw error if the name given is hasOwnProperty
1909
- * @param {String} name the name to test
1910
- * @param {String} context the context in which the name is used, such as module or directive
1911
- */
1912
- function assertNotHasOwnProperty(name, context) {
1913
- if (name === 'hasOwnProperty') {
1914
- throw ngMinErr('badname', "hasOwnProperty is not a valid {0} name", context);
1915
- }
1916
- }
1917
-
1918
- /**
1919
- * Return the value accessible from the object by path. Any undefined traversals are ignored
1920
- * @param {Object} obj starting object
1921
- * @param {String} path path to traverse
1922
- * @param {boolean} [bindFnToScope=true]
1923
- * @returns {Object} value as accessible by path
1924
- */
1925
- //TODO(misko): this function needs to be removed
1926
- function getter(obj, path, bindFnToScope) {
1927
- if (!path) return obj;
1928
- var keys = path.split('.');
1929
- var key;
1930
- var lastInstance = obj;
1931
- var len = keys.length;
1932
-
1933
- for (var i = 0; i < len; i++) {
1934
- key = keys[i];
1935
- if (obj) {
1936
- obj = (lastInstance = obj)[key];
1937
- }
1938
- }
1939
- if (!bindFnToScope && isFunction(obj)) {
1940
- return bind(lastInstance, obj);
1941
- }
1942
- return obj;
1943
- }
1944
-
1945
- /**
1946
- * Return the DOM siblings between the first and last node in the given array.
1947
- * @param {Array} array like object
1948
- * @returns {Array} the inputted object or a jqLite collection containing the nodes
1949
- */
1950
- function getBlockNodes(nodes) {
1951
- // TODO(perf): update `nodes` instead of creating a new object?
1952
- var node = nodes[0];
1953
- var endNode = nodes[nodes.length - 1];
1954
- var blockNodes;
1955
-
1956
- for (var i = 1; node !== endNode && (node = node.nextSibling); i++) {
1957
- if (blockNodes || nodes[i] !== node) {
1958
- if (!blockNodes) {
1959
- blockNodes = jqLite(slice.call(nodes, 0, i));
1960
- }
1961
- blockNodes.push(node);
1962
- }
1963
- }
1964
-
1965
- return blockNodes || nodes;
1966
- }
1967
-
1968
-
1969
- /**
1970
- * Creates a new object without a prototype. This object is useful for lookup without having to
1971
- * guard against prototypically inherited properties via hasOwnProperty.
1972
- *
1973
- * Related micro-benchmarks:
1974
- * - http://jsperf.com/object-create2
1975
- * - http://jsperf.com/proto-map-lookup/2
1976
- * - http://jsperf.com/for-in-vs-object-keys2
1977
- *
1978
- * @returns {Object}
1979
- */
1980
- function createMap() {
1981
- return Object.create(null);
1982
- }
1983
-
1984
- var NODE_TYPE_ELEMENT = 1;
1985
- var NODE_TYPE_ATTRIBUTE = 2;
1986
- var NODE_TYPE_TEXT = 3;
1987
- var NODE_TYPE_COMMENT = 8;
1988
- var NODE_TYPE_DOCUMENT = 9;
1989
- var NODE_TYPE_DOCUMENT_FRAGMENT = 11;
1990
-
1991
- /**
1992
- * @ngdoc type
1993
- * @name angular.Module
1994
- * @module ng
1995
- * @description
1996
- *
1997
- * Interface for configuring angular {@link angular.module modules}.
1998
- */
1999
-
2000
- function setupModuleLoader(window) {
2001
-
2002
- var $injectorMinErr = minErr('$injector');
2003
- var ngMinErr = minErr('ng');
2004
-
2005
- function ensure(obj, name, factory) {
2006
- return obj[name] || (obj[name] = factory());
2007
- }
2008
-
2009
- var angular = ensure(window, 'angular', Object);
2010
-
2011
- // We need to expose `angular.$$minErr` to modules such as `ngResource` that reference it during bootstrap
2012
- angular.$$minErr = angular.$$minErr || minErr;
2013
-
2014
- return ensure(angular, 'module', function() {
2015
- /** @type {Object.<string, angular.Module>} */
2016
- var modules = {};
2017
-
2018
- /**
2019
- * @ngdoc function
2020
- * @name angular.module
2021
- * @module ng
2022
- * @description
2023
- *
2024
- * The `angular.module` is a global place for creating, registering and retrieving Angular
2025
- * modules.
2026
- * All modules (angular core or 3rd party) that should be available to an application must be
2027
- * registered using this mechanism.
2028
- *
2029
- * Passing one argument retrieves an existing {@link angular.Module},
2030
- * whereas passing more than one argument creates a new {@link angular.Module}
2031
- *
2032
- *
2033
- * # Module
2034
- *
2035
- * A module is a collection of services, directives, controllers, filters, and configuration information.
2036
- * `angular.module` is used to configure the {@link auto.$injector $injector}.
2037
- *
2038
- * ```js
2039
- * // Create a new module
2040
- * var myModule = angular.module('myModule', []);
2041
- *
2042
- * // register a new service
2043
- * myModule.value('appName', 'MyCoolApp');
2044
- *
2045
- * // configure existing services inside initialization blocks.
2046
- * myModule.config(['$locationProvider', function($locationProvider) {
2047
- * // Configure existing providers
2048
- * $locationProvider.hashPrefix('!');
2049
- * }]);
2050
- * ```
2051
- *
2052
- * Then you can create an injector and load your modules like this:
2053
- *
2054
- * ```js
2055
- * var injector = angular.injector(['ng', 'myModule'])
2056
- * ```
2057
- *
2058
- * However it's more likely that you'll just use
2059
- * {@link ng.directive:ngApp ngApp} or
2060
- * {@link angular.bootstrap} to simplify this process for you.
2061
- *
2062
- * @param {!string} name The name of the module to create or retrieve.
2063
- * @param {!Array.<string>=} requires If specified then new module is being created. If
2064
- * unspecified then the module is being retrieved for further configuration.
2065
- * @param {Function=} configFn Optional configuration function for the module. Same as
2066
- * {@link angular.Module#config Module#config()}.
2067
- * @returns {angular.Module} new module with the {@link angular.Module} api.
2068
- */
2069
- return function module(name, requires, configFn) {
2070
- var assertNotHasOwnProperty = function(name, context) {
2071
- if (name === 'hasOwnProperty') {
2072
- throw ngMinErr('badname', 'hasOwnProperty is not a valid {0} name', context);
2073
- }
2074
- };
2075
-
2076
- assertNotHasOwnProperty(name, 'module');
2077
- if (requires && modules.hasOwnProperty(name)) {
2078
- modules[name] = null;
2079
- }
2080
- return ensure(modules, name, function() {
2081
- if (!requires) {
2082
- throw $injectorMinErr('nomod', "Module '{0}' is not available! You either misspelled " +
2083
- "the module name or forgot to load it. If registering a module ensure that you " +
2084
- "specify the dependencies as the second argument.", name);
2085
- }
2086
-
2087
- /** @type {!Array.<Array.<*>>} */
2088
- var invokeQueue = [];
2089
-
2090
- /** @type {!Array.<Function>} */
2091
- var configBlocks = [];
2092
-
2093
- /** @type {!Array.<Function>} */
2094
- var runBlocks = [];
2095
-
2096
- var config = invokeLater('$injector', 'invoke', 'push', configBlocks);
2097
-
2098
- /** @type {angular.Module} */
2099
- var moduleInstance = {
2100
- // Private state
2101
- _invokeQueue: invokeQueue,
2102
- _configBlocks: configBlocks,
2103
- _runBlocks: runBlocks,
2104
-
2105
- /**
2106
- * @ngdoc property
2107
- * @name angular.Module#requires
2108
- * @module ng
2109
- *
2110
- * @description
2111
- * Holds the list of modules which the injector will load before the current module is
2112
- * loaded.
2113
- */
2114
- requires: requires,
2115
-
2116
- /**
2117
- * @ngdoc property
2118
- * @name angular.Module#name
2119
- * @module ng
2120
- *
2121
- * @description
2122
- * Name of the module.
2123
- */
2124
- name: name,
2125
-
2126
-
2127
- /**
2128
- * @ngdoc method
2129
- * @name angular.Module#provider
2130
- * @module ng
2131
- * @param {string} name service name
2132
- * @param {Function} providerType Construction function for creating new instance of the
2133
- * service.
2134
- * @description
2135
- * See {@link auto.$provide#provider $provide.provider()}.
2136
- */
2137
- provider: invokeLaterAndSetModuleName('$provide', 'provider'),
2138
-
2139
- /**
2140
- * @ngdoc method
2141
- * @name angular.Module#factory
2142
- * @module ng
2143
- * @param {string} name service name
2144
- * @param {Function} providerFunction Function for creating new instance of the service.
2145
- * @description
2146
- * See {@link auto.$provide#factory $provide.factory()}.
2147
- */
2148
- factory: invokeLaterAndSetModuleName('$provide', 'factory'),
2149
-
2150
- /**
2151
- * @ngdoc method
2152
- * @name angular.Module#service
2153
- * @module ng
2154
- * @param {string} name service name
2155
- * @param {Function} constructor A constructor function that will be instantiated.
2156
- * @description
2157
- * See {@link auto.$provide#service $provide.service()}.
2158
- */
2159
- service: invokeLaterAndSetModuleName('$provide', 'service'),
2160
-
2161
- /**
2162
- * @ngdoc method
2163
- * @name angular.Module#value
2164
- * @module ng
2165
- * @param {string} name service name
2166
- * @param {*} object Service instance object.
2167
- * @description
2168
- * See {@link auto.$provide#value $provide.value()}.
2169
- */
2170
- value: invokeLater('$provide', 'value'),
2171
-
2172
- /**
2173
- * @ngdoc method
2174
- * @name angular.Module#constant
2175
- * @module ng
2176
- * @param {string} name constant name
2177
- * @param {*} object Constant value.
2178
- * @description
2179
- * Because the constants are fixed, they get applied before other provide methods.
2180
- * See {@link auto.$provide#constant $provide.constant()}.
2181
- */
2182
- constant: invokeLater('$provide', 'constant', 'unshift'),
2183
-
2184
- /**
2185
- * @ngdoc method
2186
- * @name angular.Module#decorator
2187
- * @module ng
2188
- * @param {string} name The name of the service to decorate.
2189
- * @param {Function} decorFn This function will be invoked when the service needs to be
2190
- * instantiated and should return the decorated service instance.
2191
- * @description
2192
- * See {@link auto.$provide#decorator $provide.decorator()}.
2193
- */
2194
- decorator: invokeLaterAndSetModuleName('$provide', 'decorator'),
2195
-
2196
- /**
2197
- * @ngdoc method
2198
- * @name angular.Module#animation
2199
- * @module ng
2200
- * @param {string} name animation name
2201
- * @param {Function} animationFactory Factory function for creating new instance of an
2202
- * animation.
2203
- * @description
2204
- *
2205
- * **NOTE**: animations take effect only if the **ngAnimate** module is loaded.
2206
- *
2207
- *
2208
- * Defines an animation hook that can be later used with
2209
- * {@link $animate $animate} service and directives that use this service.
2210
- *
2211
- * ```js
2212
- * module.animation('.animation-name', function($inject1, $inject2) {
2213
- * return {
2214
- * eventName : function(element, done) {
2215
- * //code to run the animation
2216
- * //once complete, then run done()
2217
- * return function cancellationFunction(element) {
2218
- * //code to cancel the animation
2219
- * }
2220
- * }
2221
- * }
2222
- * })
2223
- * ```
2224
- *
2225
- * See {@link ng.$animateProvider#register $animateProvider.register()} and
2226
- * {@link ngAnimate ngAnimate module} for more information.
2227
- */
2228
- animation: invokeLaterAndSetModuleName('$animateProvider', 'register'),
2229
-
2230
- /**
2231
- * @ngdoc method
2232
- * @name angular.Module#filter
2233
- * @module ng
2234
- * @param {string} name Filter name - this must be a valid angular expression identifier
2235
- * @param {Function} filterFactory Factory function for creating new instance of filter.
2236
- * @description
2237
- * See {@link ng.$filterProvider#register $filterProvider.register()}.
2238
- *
2239
- * <div class="alert alert-warning">
2240
- * **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`.
2241
- * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
2242
- * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
2243
- * (`myapp_subsection_filterx`).
2244
- * </div>
2245
- */
2246
- filter: invokeLaterAndSetModuleName('$filterProvider', 'register'),
2247
-
2248
- /**
2249
- * @ngdoc method
2250
- * @name angular.Module#controller
2251
- * @module ng
2252
- * @param {string|Object} name Controller name, or an object map of controllers where the
2253
- * keys are the names and the values are the constructors.
2254
- * @param {Function} constructor Controller constructor function.
2255
- * @description
2256
- * See {@link ng.$controllerProvider#register $controllerProvider.register()}.
2257
- */
2258
- controller: invokeLaterAndSetModuleName('$controllerProvider', 'register'),
2259
-
2260
- /**
2261
- * @ngdoc method
2262
- * @name angular.Module#directive
2263
- * @module ng
2264
- * @param {string|Object} name Directive name, or an object map of directives where the
2265
- * keys are the names and the values are the factories.
2266
- * @param {Function} directiveFactory Factory function for creating new instance of
2267
- * directives.
2268
- * @description
2269
- * See {@link ng.$compileProvider#directive $compileProvider.directive()}.
2270
- */
2271
- directive: invokeLaterAndSetModuleName('$compileProvider', 'directive'),
2272
-
2273
- /**
2274
- * @ngdoc method
2275
- * @name angular.Module#component
2276
- * @module ng
2277
- * @param {string} name Name of the component in camel-case (i.e. myComp which will match as my-comp)
2278
- * @param {Object} options Component definition object (a simplified
2279
- * {@link ng.$compile#directive-definition-object directive definition object})
2280
- *
2281
- * @description
2282
- * See {@link ng.$compileProvider#component $compileProvider.component()}.
2283
- */
2284
- component: invokeLaterAndSetModuleName('$compileProvider', 'component'),
2285
-
2286
- /**
2287
- * @ngdoc method
2288
- * @name angular.Module#config
2289
- * @module ng
2290
- * @param {Function} configFn Execute this function on module load. Useful for service
2291
- * configuration.
2292
- * @description
2293
- * Use this method to register work which needs to be performed on module loading.
2294
- * For more about how to configure services, see
2295
- * {@link providers#provider-recipe Provider Recipe}.
2296
- */
2297
- config: config,
2298
-
2299
- /**
2300
- * @ngdoc method
2301
- * @name angular.Module#run
2302
- * @module ng
2303
- * @param {Function} initializationFn Execute this function after injector creation.
2304
- * Useful for application initialization.
2305
- * @description
2306
- * Use this method to register work which should be performed when the injector is done
2307
- * loading all modules.
2308
- */
2309
- run: function(block) {
2310
- runBlocks.push(block);
2311
- return this;
2312
- }
2313
- };
2314
-
2315
- if (configFn) {
2316
- config(configFn);
2317
- }
2318
-
2319
- return moduleInstance;
2320
-
2321
- /**
2322
- * @param {string} provider
2323
- * @param {string} method
2324
- * @param {String=} insertMethod
2325
- * @returns {angular.Module}
2326
- */
2327
- function invokeLater(provider, method, insertMethod, queue) {
2328
- if (!queue) queue = invokeQueue;
2329
- return function() {
2330
- queue[insertMethod || 'push']([provider, method, arguments]);
2331
- return moduleInstance;
2332
- };
2333
- }
2334
-
2335
- /**
2336
- * @param {string} provider
2337
- * @param {string} method
2338
- * @returns {angular.Module}
2339
- */
2340
- function invokeLaterAndSetModuleName(provider, method) {
2341
- return function(recipeName, factoryFunction) {
2342
- if (factoryFunction && isFunction(factoryFunction)) factoryFunction.$$moduleName = name;
2343
- invokeQueue.push([provider, method, arguments]);
2344
- return moduleInstance;
2345
- };
2346
- }
2347
- });
2348
- };
2349
- });
2350
-
2351
- }
2352
-
2353
- /* global shallowCopy: true */
2354
-
2355
- /**
2356
- * Creates a shallow copy of an object, an array or a primitive.
2357
- *
2358
- * Assumes that there are no proto properties for objects.
2359
- */
2360
- function shallowCopy(src, dst) {
2361
- if (isArray(src)) {
2362
- dst = dst || [];
2363
-
2364
- for (var i = 0, ii = src.length; i < ii; i++) {
2365
- dst[i] = src[i];
2366
- }
2367
- } else if (isObject(src)) {
2368
- dst = dst || {};
2369
-
2370
- for (var key in src) {
2371
- if (!(key.charAt(0) === '$' && key.charAt(1) === '$')) {
2372
- dst[key] = src[key];
2373
- }
2374
- }
2375
- }
2376
-
2377
- return dst || src;
2378
- }
2379
-
2380
- /* global toDebugString: true */
2381
-
2382
- function serializeObject(obj) {
2383
- var seen = [];
2384
-
2385
- return JSON.stringify(obj, function(key, val) {
2386
- val = toJsonReplacer(key, val);
2387
- if (isObject(val)) {
2388
-
2389
- if (seen.indexOf(val) >= 0) return '...';
2390
-
2391
- seen.push(val);
2392
- }
2393
- return val;
2394
- });
2395
- }
2396
-
2397
- function toDebugString(obj) {
2398
- if (typeof obj === 'function') {
2399
- return obj.toString().replace(/ \{[\s\S]*$/, '');
2400
- } else if (isUndefined(obj)) {
2401
- return 'undefined';
2402
- } else if (typeof obj !== 'string') {
2403
- return serializeObject(obj);
2404
- }
2405
- return obj;
2406
- }
2407
-
2408
- /* global angularModule: true,
2409
- version: true,
2410
-
2411
- $CompileProvider,
2412
-
2413
- htmlAnchorDirective,
2414
- inputDirective,
2415
- inputDirective,
2416
- formDirective,
2417
- scriptDirective,
2418
- selectDirective,
2419
- styleDirective,
2420
- optionDirective,
2421
- ngBindDirective,
2422
- ngBindHtmlDirective,
2423
- ngBindTemplateDirective,
2424
- ngClassDirective,
2425
- ngClassEvenDirective,
2426
- ngClassOddDirective,
2427
- ngCloakDirective,
2428
- ngControllerDirective,
2429
- ngFormDirective,
2430
- ngHideDirective,
2431
- ngIfDirective,
2432
- ngIncludeDirective,
2433
- ngIncludeFillContentDirective,
2434
- ngInitDirective,
2435
- ngNonBindableDirective,
2436
- ngPluralizeDirective,
2437
- ngRepeatDirective,
2438
- ngShowDirective,
2439
- ngStyleDirective,
2440
- ngSwitchDirective,
2441
- ngSwitchWhenDirective,
2442
- ngSwitchDefaultDirective,
2443
- ngOptionsDirective,
2444
- ngTranscludeDirective,
2445
- ngModelDirective,
2446
- ngListDirective,
2447
- ngChangeDirective,
2448
- patternDirective,
2449
- patternDirective,
2450
- requiredDirective,
2451
- requiredDirective,
2452
- minlengthDirective,
2453
- minlengthDirective,
2454
- maxlengthDirective,
2455
- maxlengthDirective,
2456
- ngValueDirective,
2457
- ngModelOptionsDirective,
2458
- ngAttributeAliasDirectives,
2459
- ngEventDirectives,
2460
-
2461
- $AnchorScrollProvider,
2462
- $AnimateProvider,
2463
- $CoreAnimateCssProvider,
2464
- $$CoreAnimateJsProvider,
2465
- $$CoreAnimateQueueProvider,
2466
- $$AnimateRunnerFactoryProvider,
2467
- $$AnimateAsyncRunFactoryProvider,
2468
- $BrowserProvider,
2469
- $CacheFactoryProvider,
2470
- $ControllerProvider,
2471
- $DateProvider,
2472
- $DocumentProvider,
2473
- $ExceptionHandlerProvider,
2474
- $FilterProvider,
2475
- $$ForceReflowProvider,
2476
- $InterpolateProvider,
2477
- $IntervalProvider,
2478
- $$HashMapProvider,
2479
- $HttpProvider,
2480
- $HttpParamSerializerProvider,
2481
- $HttpParamSerializerJQLikeProvider,
2482
- $HttpBackendProvider,
2483
- $xhrFactoryProvider,
2484
- $jsonpCallbacksProvider,
2485
- $LocationProvider,
2486
- $LogProvider,
2487
- $ParseProvider,
2488
- $RootScopeProvider,
2489
- $QProvider,
2490
- $$QProvider,
2491
- $$SanitizeUriProvider,
2492
- $SceProvider,
2493
- $SceDelegateProvider,
2494
- $SnifferProvider,
2495
- $TemplateCacheProvider,
2496
- $TemplateRequestProvider,
2497
- $$TestabilityProvider,
2498
- $TimeoutProvider,
2499
- $$RAFProvider,
2500
- $WindowProvider,
2501
- $$jqLiteProvider,
2502
- $$CookieReaderProvider
2503
- */
2504
-
2505
-
2506
- /**
2507
- * @ngdoc object
2508
- * @name angular.version
2509
- * @module ng
2510
- * @description
2511
- * An object that contains information about the current AngularJS version.
2512
- *
2513
- * This object has the following properties:
2514
- *
2515
- * - `full` – `{string}` – Full version string, such as "0.9.18".
2516
- * - `major` – `{number}` – Major version number, such as "0".
2517
- * - `minor` – `{number}` – Minor version number, such as "9".
2518
- * - `dot` – `{number}` – Dot version number, such as "18".
2519
- * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat".
2520
- */
2521
- var version = {
2522
- full: '1.5.8', // all of these placeholder strings will be replaced by grunt's
2523
- major: 1, // package task
2524
- minor: 5,
2525
- dot: 8,
2526
- codeName: 'arbitrary-fallbacks'
2527
- };
2528
-
2529
-
2530
- function publishExternalAPI(angular) {
2531
- extend(angular, {
2532
- 'bootstrap': bootstrap,
2533
- 'copy': copy,
2534
- 'extend': extend,
2535
- 'merge': merge,
2536
- 'equals': equals,
2537
- 'element': jqLite,
2538
- 'forEach': forEach,
2539
- 'injector': createInjector,
2540
- 'noop': noop,
2541
- 'bind': bind,
2542
- 'toJson': toJson,
2543
- 'fromJson': fromJson,
2544
- 'identity': identity,
2545
- 'isUndefined': isUndefined,
2546
- 'isDefined': isDefined,
2547
- 'isString': isString,
2548
- 'isFunction': isFunction,
2549
- 'isObject': isObject,
2550
- 'isNumber': isNumber,
2551
- 'isElement': isElement,
2552
- 'isArray': isArray,
2553
- 'version': version,
2554
- 'isDate': isDate,
2555
- 'lowercase': lowercase,
2556
- 'uppercase': uppercase,
2557
- 'callbacks': {$$counter: 0},
2558
- 'getTestability': getTestability,
2559
- '$$minErr': minErr,
2560
- '$$csp': csp,
2561
- 'reloadWithDebugInfo': reloadWithDebugInfo
2562
- });
2563
-
2564
- angularModule = setupModuleLoader(window);
2565
-
2566
- angularModule('ng', ['ngLocale'], ['$provide',
2567
- function ngModule($provide) {
2568
- // $$sanitizeUriProvider needs to be before $compileProvider as it is used by it.
2569
- $provide.provider({
2570
- $$sanitizeUri: $$SanitizeUriProvider
2571
- });
2572
- $provide.provider('$compile', $CompileProvider).
2573
- directive({
2574
- a: htmlAnchorDirective,
2575
- input: inputDirective,
2576
- textarea: inputDirective,
2577
- form: formDirective,
2578
- script: scriptDirective,
2579
- select: selectDirective,
2580
- style: styleDirective,
2581
- option: optionDirective,
2582
- ngBind: ngBindDirective,
2583
- ngBindHtml: ngBindHtmlDirective,
2584
- ngBindTemplate: ngBindTemplateDirective,
2585
- ngClass: ngClassDirective,
2586
- ngClassEven: ngClassEvenDirective,
2587
- ngClassOdd: ngClassOddDirective,
2588
- ngCloak: ngCloakDirective,
2589
- ngController: ngControllerDirective,
2590
- ngForm: ngFormDirective,
2591
- ngHide: ngHideDirective,
2592
- ngIf: ngIfDirective,
2593
- ngInclude: ngIncludeDirective,
2594
- ngInit: ngInitDirective,
2595
- ngNonBindable: ngNonBindableDirective,
2596
- ngPluralize: ngPluralizeDirective,
2597
- ngRepeat: ngRepeatDirective,
2598
- ngShow: ngShowDirective,
2599
- ngStyle: ngStyleDirective,
2600
- ngSwitch: ngSwitchDirective,
2601
- ngSwitchWhen: ngSwitchWhenDirective,
2602
- ngSwitchDefault: ngSwitchDefaultDirective,
2603
- ngOptions: ngOptionsDirective,
2604
- ngTransclude: ngTranscludeDirective,
2605
- ngModel: ngModelDirective,
2606
- ngList: ngListDirective,
2607
- ngChange: ngChangeDirective,
2608
- pattern: patternDirective,
2609
- ngPattern: patternDirective,
2610
- required: requiredDirective,
2611
- ngRequired: requiredDirective,
2612
- minlength: minlengthDirective,
2613
- ngMinlength: minlengthDirective,
2614
- maxlength: maxlengthDirective,
2615
- ngMaxlength: maxlengthDirective,
2616
- ngValue: ngValueDirective,
2617
- ngModelOptions: ngModelOptionsDirective
2618
- }).
2619
- directive({
2620
- ngInclude: ngIncludeFillContentDirective
2621
- }).
2622
- directive(ngAttributeAliasDirectives).
2623
- directive(ngEventDirectives);
2624
- $provide.provider({
2625
- $anchorScroll: $AnchorScrollProvider,
2626
- $animate: $AnimateProvider,
2627
- $animateCss: $CoreAnimateCssProvider,
2628
- $$animateJs: $$CoreAnimateJsProvider,
2629
- $$animateQueue: $$CoreAnimateQueueProvider,
2630
- $$AnimateRunner: $$AnimateRunnerFactoryProvider,
2631
- $$animateAsyncRun: $$AnimateAsyncRunFactoryProvider,
2632
- $browser: $BrowserProvider,
2633
- $cacheFactory: $CacheFactoryProvider,
2634
- $controller: $ControllerProvider,
2635
- $document: $DocumentProvider,
2636
- $exceptionHandler: $ExceptionHandlerProvider,
2637
- $filter: $FilterProvider,
2638
- $$forceReflow: $$ForceReflowProvider,
2639
- $interpolate: $InterpolateProvider,
2640
- $interval: $IntervalProvider,
2641
- $http: $HttpProvider,
2642
- $httpParamSerializer: $HttpParamSerializerProvider,
2643
- $httpParamSerializerJQLike: $HttpParamSerializerJQLikeProvider,
2644
- $httpBackend: $HttpBackendProvider,
2645
- $xhrFactory: $xhrFactoryProvider,
2646
- $jsonpCallbacks: $jsonpCallbacksProvider,
2647
- $location: $LocationProvider,
2648
- $log: $LogProvider,
2649
- $parse: $ParseProvider,
2650
- $rootScope: $RootScopeProvider,
2651
- $q: $QProvider,
2652
- $$q: $$QProvider,
2653
- $sce: $SceProvider,
2654
- $sceDelegate: $SceDelegateProvider,
2655
- $sniffer: $SnifferProvider,
2656
- $templateCache: $TemplateCacheProvider,
2657
- $templateRequest: $TemplateRequestProvider,
2658
- $$testability: $$TestabilityProvider,
2659
- $timeout: $TimeoutProvider,
2660
- $window: $WindowProvider,
2661
- $$rAF: $$RAFProvider,
2662
- $$jqLite: $$jqLiteProvider,
2663
- $$HashMap: $$HashMapProvider,
2664
- $$cookieReader: $$CookieReaderProvider
2665
- });
2666
- }
2667
- ]);
2668
- }
2669
-
2670
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
2671
- * Any commits to this file should be reviewed with security in mind. *
2672
- * Changes to this file can potentially create security vulnerabilities. *
2673
- * An approval from 2 Core members with history of modifying *
2674
- * this file is required. *
2675
- * *
2676
- * Does the change somehow allow for arbitrary javascript to be executed? *
2677
- * Or allows for someone to change the prototype of built-in objects? *
2678
- * Or gives undesired access to variables likes document or window? *
2679
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2680
-
2681
- /* global JQLitePrototype: true,
2682
- addEventListenerFn: true,
2683
- removeEventListenerFn: true,
2684
- BOOLEAN_ATTR: true,
2685
- ALIASED_ATTR: true,
2686
- */
2687
-
2688
- //////////////////////////////////
2689
- //JQLite
2690
- //////////////////////////////////
2691
-
2692
- /**
2693
- * @ngdoc function
2694
- * @name angular.element
2695
- * @module ng
2696
- * @kind function
2697
- *
2698
- * @description
2699
- * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element.
2700
- *
2701
- * If jQuery is available, `angular.element` is an alias for the
2702
- * [jQuery](http://api.jquery.com/jQuery/) function. If jQuery is not available, `angular.element`
2703
- * delegates to Angular's built-in subset of jQuery, called "jQuery lite" or **jqLite**.
2704
- *
2705
- * jqLite is a tiny, API-compatible subset of jQuery that allows
2706
- * Angular to manipulate the DOM in a cross-browser compatible way. jqLite implements only the most
2707
- * commonly needed functionality with the goal of having a very small footprint.
2708
- *
2709
- * To use `jQuery`, simply ensure it is loaded before the `angular.js` file. You can also use the
2710
- * {@link ngJq `ngJq`} directive to specify that jqlite should be used over jQuery, or to use a
2711
- * specific version of jQuery if multiple versions exist on the page.
2712
- *
2713
- * <div class="alert alert-info">**Note:** All element references in Angular are always wrapped with jQuery or
2714
- * jqLite (such as the element argument in a directive's compile / link function). They are never raw DOM references.</div>
2715
- *
2716
- * <div class="alert alert-warning">**Note:** Keep in mind that this function will not find elements
2717
- * by tag name / CSS selector. For lookups by tag name, try instead `angular.element(document).find(...)`
2718
- * or `$document.find()`, or use the standard DOM APIs, e.g. `document.querySelectorAll()`.</div>
2719
- *
2720
- * ## Angular's jqLite
2721
- * jqLite provides only the following jQuery methods:
2722
- *
2723
- * - [`addClass()`](http://api.jquery.com/addClass/) - Does not support a function as first argument
2724
- * - [`after()`](http://api.jquery.com/after/)
2725
- * - [`append()`](http://api.jquery.com/append/)
2726
- * - [`attr()`](http://api.jquery.com/attr/) - Does not support functions as parameters
2727
- * - [`bind()`](http://api.jquery.com/bind/) - Does not support namespaces, selectors or eventData
2728
- * - [`children()`](http://api.jquery.com/children/) - Does not support selectors
2729
- * - [`clone()`](http://api.jquery.com/clone/)
2730
- * - [`contents()`](http://api.jquery.com/contents/)
2731
- * - [`css()`](http://api.jquery.com/css/) - Only retrieves inline-styles, does not call `getComputedStyle()`.
2732
- * As a setter, does not convert numbers to strings or append 'px', and also does not have automatic property prefixing.
2733
- * - [`data()`](http://api.jquery.com/data/)
2734
- * - [`detach()`](http://api.jquery.com/detach/)
2735
- * - [`empty()`](http://api.jquery.com/empty/)
2736
- * - [`eq()`](http://api.jquery.com/eq/)
2737
- * - [`find()`](http://api.jquery.com/find/) - Limited to lookups by tag name
2738
- * - [`hasClass()`](http://api.jquery.com/hasClass/)
2739
- * - [`html()`](http://api.jquery.com/html/)
2740
- * - [`next()`](http://api.jquery.com/next/) - Does not support selectors
2741
- * - [`on()`](http://api.jquery.com/on/) - Does not support namespaces, selectors or eventData
2742
- * - [`off()`](http://api.jquery.com/off/) - Does not support namespaces, selectors or event object as parameter
2743
- * - [`one()`](http://api.jquery.com/one/) - Does not support namespaces or selectors
2744
- * - [`parent()`](http://api.jquery.com/parent/) - Does not support selectors
2745
- * - [`prepend()`](http://api.jquery.com/prepend/)
2746
- * - [`prop()`](http://api.jquery.com/prop/)
2747
- * - [`ready()`](http://api.jquery.com/ready/)
2748
- * - [`remove()`](http://api.jquery.com/remove/)
2749
- * - [`removeAttr()`](http://api.jquery.com/removeAttr/)
2750
- * - [`removeClass()`](http://api.jquery.com/removeClass/) - Does not support a function as first argument
2751
- * - [`removeData()`](http://api.jquery.com/removeData/)
2752
- * - [`replaceWith()`](http://api.jquery.com/replaceWith/)
2753
- * - [`text()`](http://api.jquery.com/text/)
2754
- * - [`toggleClass()`](http://api.jquery.com/toggleClass/) - Does not support a function as first argument
2755
- * - [`triggerHandler()`](http://api.jquery.com/triggerHandler/) - Passes a dummy event object to handlers
2756
- * - [`unbind()`](http://api.jquery.com/unbind/) - Does not support namespaces or event object as parameter
2757
- * - [`val()`](http://api.jquery.com/val/)
2758
- * - [`wrap()`](http://api.jquery.com/wrap/)
2759
- *
2760
- * ## jQuery/jqLite Extras
2761
- * Angular also provides the following additional methods and events to both jQuery and jqLite:
2762
- *
2763
- * ### Events
2764
- * - `$destroy` - AngularJS intercepts all jqLite/jQuery's DOM destruction apis and fires this event
2765
- * on all DOM nodes being removed. This can be used to clean up any 3rd party bindings to the DOM
2766
- * element before it is removed.
2767
- *
2768
- * ### Methods
2769
- * - `controller(name)` - retrieves the controller of the current element or its parent. By default
2770
- * retrieves controller associated with the `ngController` directive. If `name` is provided as
2771
- * camelCase directive name, then the controller for this directive will be retrieved (e.g.
2772
- * `'ngModel'`).
2773
- * - `injector()` - retrieves the injector of the current element or its parent.
2774
- * - `scope()` - retrieves the {@link ng.$rootScope.Scope scope} of the current
2775
- * element or its parent. Requires {@link guide/production#disabling-debug-data Debug Data} to
2776
- * be enabled.
2777
- * - `isolateScope()` - retrieves an isolate {@link ng.$rootScope.Scope scope} if one is attached directly to the
2778
- * current element. This getter should be used only on elements that contain a directive which starts a new isolate
2779
- * scope. Calling `scope()` on this element always returns the original non-isolate scope.
2780
- * Requires {@link guide/production#disabling-debug-data Debug Data} to be enabled.
2781
- * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top
2782
- * parent element is reached.
2783
- *
2784
- * @knownIssue You cannot spy on `angular.element` if you are using Jasmine version 1.x. See
2785
- * https://github.com/angular/angular.js/issues/14251 for more information.
2786
- *
2787
- * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery.
2788
- * @returns {Object} jQuery object.
2789
- */
2790
-
2791
- JQLite.expando = 'ng339';
2792
-
2793
- var jqCache = JQLite.cache = {},
2794
- jqId = 1,
2795
- addEventListenerFn = function(element, type, fn) {
2796
- element.addEventListener(type, fn, false);
2797
- },
2798
- removeEventListenerFn = function(element, type, fn) {
2799
- element.removeEventListener(type, fn, false);
2800
- };
2801
-
2802
- /*
2803
- * !!! This is an undocumented "private" function !!!
2804
- */
2805
- JQLite._data = function(node) {
2806
- //jQuery always returns an object on cache miss
2807
- return this.cache[node[this.expando]] || {};
2808
- };
2809
-
2810
- function jqNextId() { return ++jqId; }
2811
-
2812
-
2813
- var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g;
2814
- var MOZ_HACK_REGEXP = /^moz([A-Z])/;
2815
- var MOUSE_EVENT_MAP= { mouseleave: "mouseout", mouseenter: "mouseover"};
2816
- var jqLiteMinErr = minErr('jqLite');
2817
-
2818
- /**
2819
- * Converts snake_case to camelCase.
2820
- * Also there is special case for Moz prefix starting with upper case letter.
2821
- * @param name Name to normalize
2822
- */
2823
- function camelCase(name) {
2824
- return name.
2825
- replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) {
2826
- return offset ? letter.toUpperCase() : letter;
2827
- }).
2828
- replace(MOZ_HACK_REGEXP, 'Moz$1');
2829
- }
2830
-
2831
- var SINGLE_TAG_REGEXP = /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/;
2832
- var HTML_REGEXP = /<|&#?\w+;/;
2833
- var TAG_NAME_REGEXP = /<([\w:-]+)/;
2834
- var XHTML_TAG_REGEXP = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi;
2835
-
2836
- var wrapMap = {
2837
- 'option': [1, '<select multiple="multiple">', '</select>'],
2838
-
2839
- 'thead': [1, '<table>', '</table>'],
2840
- 'col': [2, '<table><colgroup>', '</colgroup></table>'],
2841
- 'tr': [2, '<table><tbody>', '</tbody></table>'],
2842
- 'td': [3, '<table><tbody><tr>', '</tr></tbody></table>'],
2843
- '_default': [0, "", ""]
2844
- };
2845
-
2846
- wrapMap.optgroup = wrapMap.option;
2847
- wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
2848
- wrapMap.th = wrapMap.td;
2849
-
2850
-
2851
- function jqLiteIsTextNode(html) {
2852
- return !HTML_REGEXP.test(html);
2853
- }
2854
-
2855
- function jqLiteAcceptsData(node) {
2856
- // The window object can accept data but has no nodeType
2857
- // Otherwise we are only interested in elements (1) and documents (9)
2858
- var nodeType = node.nodeType;
2859
- return nodeType === NODE_TYPE_ELEMENT || !nodeType || nodeType === NODE_TYPE_DOCUMENT;
2860
- }
2861
-
2862
- function jqLiteHasData(node) {
2863
- for (var key in jqCache[node.ng339]) {
2864
- return true;
2865
- }
2866
- return false;
2867
- }
2868
-
2869
- function jqLiteCleanData(nodes) {
2870
- for (var i = 0, ii = nodes.length; i < ii; i++) {
2871
- jqLiteRemoveData(nodes[i]);
2872
- }
2873
- }
2874
-
2875
- function jqLiteBuildFragment(html, context) {
2876
- var tmp, tag, wrap,
2877
- fragment = context.createDocumentFragment(),
2878
- nodes = [], i;
2879
-
2880
- if (jqLiteIsTextNode(html)) {
2881
- // Convert non-html into a text node
2882
- nodes.push(context.createTextNode(html));
2883
- } else {
2884
- // Convert html into DOM nodes
2885
- tmp = fragment.appendChild(context.createElement("div"));
2886
- tag = (TAG_NAME_REGEXP.exec(html) || ["", ""])[1].toLowerCase();
2887
- wrap = wrapMap[tag] || wrapMap._default;
2888
- tmp.innerHTML = wrap[1] + html.replace(XHTML_TAG_REGEXP, "<$1></$2>") + wrap[2];
2889
-
2890
- // Descend through wrappers to the right content
2891
- i = wrap[0];
2892
- while (i--) {
2893
- tmp = tmp.lastChild;
2894
- }
2895
-
2896
- nodes = concat(nodes, tmp.childNodes);
2897
-
2898
- tmp = fragment.firstChild;
2899
- tmp.textContent = "";
2900
- }
2901
-
2902
- // Remove wrapper from fragment
2903
- fragment.textContent = "";
2904
- fragment.innerHTML = ""; // Clear inner HTML
2905
- forEach(nodes, function(node) {
2906
- fragment.appendChild(node);
2907
- });
2908
-
2909
- return fragment;
2910
- }
2911
-
2912
- function jqLiteParseHTML(html, context) {
2913
- context = context || window.document;
2914
- var parsed;
2915
-
2916
- if ((parsed = SINGLE_TAG_REGEXP.exec(html))) {
2917
- return [context.createElement(parsed[1])];
2918
- }
2919
-
2920
- if ((parsed = jqLiteBuildFragment(html, context))) {
2921
- return parsed.childNodes;
2922
- }
2923
-
2924
- return [];
2925
- }
2926
-
2927
- function jqLiteWrapNode(node, wrapper) {
2928
- var parent = node.parentNode;
2929
-
2930
- if (parent) {
2931
- parent.replaceChild(wrapper, node);
2932
- }
2933
-
2934
- wrapper.appendChild(node);
2935
- }
2936
-
2937
-
2938
- // IE9-11 has no method "contains" in SVG element and in Node.prototype. Bug #10259.
2939
- var jqLiteContains = window.Node.prototype.contains || function(arg) {
2940
- // jshint bitwise: false
2941
- return !!(this.compareDocumentPosition(arg) & 16);
2942
- // jshint bitwise: true
2943
- };
2944
-
2945
- /////////////////////////////////////////////
2946
- function JQLite(element) {
2947
- if (element instanceof JQLite) {
2948
- return element;
2949
- }
2950
-
2951
- var argIsString;
2952
-
2953
- if (isString(element)) {
2954
- element = trim(element);
2955
- argIsString = true;
2956
- }
2957
- if (!(this instanceof JQLite)) {
2958
- if (argIsString && element.charAt(0) != '<') {
2959
- throw jqLiteMinErr('nosel', 'Looking up elements via selectors is not supported by jqLite! See: http://docs.angularjs.org/api/angular.element');
2960
- }
2961
- return new JQLite(element);
2962
- }
2963
-
2964
- if (argIsString) {
2965
- jqLiteAddNodes(this, jqLiteParseHTML(element));
2966
- } else {
2967
- jqLiteAddNodes(this, element);
2968
- }
2969
- }
2970
-
2971
- function jqLiteClone(element) {
2972
- return element.cloneNode(true);
2973
- }
2974
-
2975
- function jqLiteDealoc(element, onlyDescendants) {
2976
- if (!onlyDescendants) jqLiteRemoveData(element);
2977
-
2978
- if (element.querySelectorAll) {
2979
- var descendants = element.querySelectorAll('*');
2980
- for (var i = 0, l = descendants.length; i < l; i++) {
2981
- jqLiteRemoveData(descendants[i]);
2982
- }
2983
- }
2984
- }
2985
-
2986
- function jqLiteOff(element, type, fn, unsupported) {
2987
- if (isDefined(unsupported)) throw jqLiteMinErr('offargs', 'jqLite#off() does not support the `selector` argument');
2988
-
2989
- var expandoStore = jqLiteExpandoStore(element);
2990
- var events = expandoStore && expandoStore.events;
2991
- var handle = expandoStore && expandoStore.handle;
2992
-
2993
- if (!handle) return; //no listeners registered
2994
-
2995
- if (!type) {
2996
- for (type in events) {
2997
- if (type !== '$destroy') {
2998
- removeEventListenerFn(element, type, handle);
2999
- }
3000
- delete events[type];
3001
- }
3002
- } else {
3003
-
3004
- var removeHandler = function(type) {
3005
- var listenerFns = events[type];
3006
- if (isDefined(fn)) {
3007
- arrayRemove(listenerFns || [], fn);
3008
- }
3009
- if (!(isDefined(fn) && listenerFns && listenerFns.length > 0)) {
3010
- removeEventListenerFn(element, type, handle);
3011
- delete events[type];
3012
- }
3013
- };
3014
-
3015
- forEach(type.split(' '), function(type) {
3016
- removeHandler(type);
3017
- if (MOUSE_EVENT_MAP[type]) {
3018
- removeHandler(MOUSE_EVENT_MAP[type]);
3019
- }
3020
- });
3021
- }
3022
- }
3023
-
3024
- function jqLiteRemoveData(element, name) {
3025
- var expandoId = element.ng339;
3026
- var expandoStore = expandoId && jqCache[expandoId];
3027
-
3028
- if (expandoStore) {
3029
- if (name) {
3030
- delete expandoStore.data[name];
3031
- return;
3032
- }
3033
-
3034
- if (expandoStore.handle) {
3035
- if (expandoStore.events.$destroy) {
3036
- expandoStore.handle({}, '$destroy');
3037
- }
3038
- jqLiteOff(element);
3039
- }
3040
- delete jqCache[expandoId];
3041
- element.ng339 = undefined; // don't delete DOM expandos. IE and Chrome don't like it
3042
- }
3043
- }
3044
-
3045
-
3046
- function jqLiteExpandoStore(element, createIfNecessary) {
3047
- var expandoId = element.ng339,
3048
- expandoStore = expandoId && jqCache[expandoId];
3049
-
3050
- if (createIfNecessary && !expandoStore) {
3051
- element.ng339 = expandoId = jqNextId();
3052
- expandoStore = jqCache[expandoId] = {events: {}, data: {}, handle: undefined};
3053
- }
3054
-
3055
- return expandoStore;
3056
- }
3057
-
3058
-
3059
- function jqLiteData(element, key, value) {
3060
- if (jqLiteAcceptsData(element)) {
3061
-
3062
- var isSimpleSetter = isDefined(value);
3063
- var isSimpleGetter = !isSimpleSetter && key && !isObject(key);
3064
- var massGetter = !key;
3065
- var expandoStore = jqLiteExpandoStore(element, !isSimpleGetter);
3066
- var data = expandoStore && expandoStore.data;
3067
-
3068
- if (isSimpleSetter) { // data('key', value)
3069
- data[key] = value;
3070
- } else {
3071
- if (massGetter) { // data()
3072
- return data;
3073
- } else {
3074
- if (isSimpleGetter) { // data('key')
3075
- // don't force creation of expandoStore if it doesn't exist yet
3076
- return data && data[key];
3077
- } else { // mass-setter: data({key1: val1, key2: val2})
3078
- extend(data, key);
3079
- }
3080
- }
3081
- }
3082
- }
3083
- }
3084
-
3085
- function jqLiteHasClass(element, selector) {
3086
- if (!element.getAttribute) return false;
3087
- return ((" " + (element.getAttribute('class') || '') + " ").replace(/[\n\t]/g, " ").
3088
- indexOf(" " + selector + " ") > -1);
3089
- }
3090
-
3091
- function jqLiteRemoveClass(element, cssClasses) {
3092
- if (cssClasses && element.setAttribute) {
3093
- forEach(cssClasses.split(' '), function(cssClass) {
3094
- element.setAttribute('class', trim(
3095
- (" " + (element.getAttribute('class') || '') + " ")
3096
- .replace(/[\n\t]/g, " ")
3097
- .replace(" " + trim(cssClass) + " ", " "))
3098
- );
3099
- });
3100
- }
3101
- }
3102
-
3103
- function jqLiteAddClass(element, cssClasses) {
3104
- if (cssClasses && element.setAttribute) {
3105
- var existingClasses = (' ' + (element.getAttribute('class') || '') + ' ')
3106
- .replace(/[\n\t]/g, " ");
3107
-
3108
- forEach(cssClasses.split(' '), function(cssClass) {
3109
- cssClass = trim(cssClass);
3110
- if (existingClasses.indexOf(' ' + cssClass + ' ') === -1) {
3111
- existingClasses += cssClass + ' ';
3112
- }
3113
- });
3114
-
3115
- element.setAttribute('class', trim(existingClasses));
3116
- }
3117
- }
3118
-
3119
-
3120
- function jqLiteAddNodes(root, elements) {
3121
- // THIS CODE IS VERY HOT. Don't make changes without benchmarking.
3122
-
3123
- if (elements) {
3124
-
3125
- // if a Node (the most common case)
3126
- if (elements.nodeType) {
3127
- root[root.length++] = elements;
3128
- } else {
3129
- var length = elements.length;
3130
-
3131
- // if an Array or NodeList and not a Window
3132
- if (typeof length === 'number' && elements.window !== elements) {
3133
- if (length) {
3134
- for (var i = 0; i < length; i++) {
3135
- root[root.length++] = elements[i];
3136
- }
3137
- }
3138
- } else {
3139
- root[root.length++] = elements;
3140
- }
3141
- }
3142
- }
3143
- }
3144
-
3145
-
3146
- function jqLiteController(element, name) {
3147
- return jqLiteInheritedData(element, '$' + (name || 'ngController') + 'Controller');
3148
- }
3149
-
3150
- function jqLiteInheritedData(element, name, value) {
3151
- // if element is the document object work with the html element instead
3152
- // this makes $(document).scope() possible
3153
- if (element.nodeType == NODE_TYPE_DOCUMENT) {
3154
- element = element.documentElement;
3155
- }
3156
- var names = isArray(name) ? name : [name];
3157
-
3158
- while (element) {
3159
- for (var i = 0, ii = names.length; i < ii; i++) {
3160
- if (isDefined(value = jqLite.data(element, names[i]))) return value;
3161
- }
3162
-
3163
- // If dealing with a document fragment node with a host element, and no parent, use the host
3164
- // element as the parent. This enables directives within a Shadow DOM or polyfilled Shadow DOM
3165
- // to lookup parent controllers.
3166
- element = element.parentNode || (element.nodeType === NODE_TYPE_DOCUMENT_FRAGMENT && element.host);
3167
- }
3168
- }
3169
-
3170
- function jqLiteEmpty(element) {
3171
- jqLiteDealoc(element, true);
3172
- while (element.firstChild) {
3173
- element.removeChild(element.firstChild);
3174
- }
3175
- }
3176
-
3177
- function jqLiteRemove(element, keepData) {
3178
- if (!keepData) jqLiteDealoc(element);
3179
- var parent = element.parentNode;
3180
- if (parent) parent.removeChild(element);
3181
- }
3182
-
3183
-
3184
- function jqLiteDocumentLoaded(action, win) {
3185
- win = win || window;
3186
- if (win.document.readyState === 'complete') {
3187
- // Force the action to be run async for consistent behavior
3188
- // from the action's point of view
3189
- // i.e. it will definitely not be in a $apply
3190
- win.setTimeout(action);
3191
- } else {
3192
- // No need to unbind this handler as load is only ever called once
3193
- jqLite(win).on('load', action);
3194
- }
3195
- }
3196
-
3197
- //////////////////////////////////////////
3198
- // Functions which are declared directly.
3199
- //////////////////////////////////////////
3200
- var JQLitePrototype = JQLite.prototype = {
3201
- ready: function(fn) {
3202
- var fired = false;
3203
-
3204
- function trigger() {
3205
- if (fired) return;
3206
- fired = true;
3207
- fn();
3208
- }
3209
-
3210
- // check if document is already loaded
3211
- if (window.document.readyState === 'complete') {
3212
- window.setTimeout(trigger);
3213
- } else {
3214
- this.on('DOMContentLoaded', trigger); // works for modern browsers and IE9
3215
- // we can not use jqLite since we are not done loading and jQuery could be loaded later.
3216
- // jshint -W064
3217
- JQLite(window).on('load', trigger); // fallback to window.onload for others
3218
- // jshint +W064
3219
- }
3220
- },
3221
- toString: function() {
3222
- var value = [];
3223
- forEach(this, function(e) { value.push('' + e);});
3224
- return '[' + value.join(', ') + ']';
3225
- },
3226
-
3227
- eq: function(index) {
3228
- return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]);
3229
- },
3230
-
3231
- length: 0,
3232
- push: push,
3233
- sort: [].sort,
3234
- splice: [].splice
3235
- };
3236
-
3237
- //////////////////////////////////////////
3238
- // Functions iterating getter/setters.
3239
- // these functions return self on setter and
3240
- // value on get.
3241
- //////////////////////////////////////////
3242
- var BOOLEAN_ATTR = {};
3243
- forEach('multiple,selected,checked,disabled,readOnly,required,open'.split(','), function(value) {
3244
- BOOLEAN_ATTR[lowercase(value)] = value;
3245
- });
3246
- var BOOLEAN_ELEMENTS = {};
3247
- forEach('input,select,option,textarea,button,form,details'.split(','), function(value) {
3248
- BOOLEAN_ELEMENTS[value] = true;
3249
- });
3250
- var ALIASED_ATTR = {
3251
- 'ngMinlength': 'minlength',
3252
- 'ngMaxlength': 'maxlength',
3253
- 'ngMin': 'min',
3254
- 'ngMax': 'max',
3255
- 'ngPattern': 'pattern'
3256
- };
3257
-
3258
- function getBooleanAttrName(element, name) {
3259
- // check dom last since we will most likely fail on name
3260
- var booleanAttr = BOOLEAN_ATTR[name.toLowerCase()];
3261
-
3262
- // booleanAttr is here twice to minimize DOM access
3263
- return booleanAttr && BOOLEAN_ELEMENTS[nodeName_(element)] && booleanAttr;
3264
- }
3265
-
3266
- function getAliasedAttrName(name) {
3267
- return ALIASED_ATTR[name];
3268
- }
3269
-
3270
- forEach({
3271
- data: jqLiteData,
3272
- removeData: jqLiteRemoveData,
3273
- hasData: jqLiteHasData,
3274
- cleanData: jqLiteCleanData
3275
- }, function(fn, name) {
3276
- JQLite[name] = fn;
3277
- });
3278
-
3279
- forEach({
3280
- data: jqLiteData,
3281
- inheritedData: jqLiteInheritedData,
3282
-
3283
- scope: function(element) {
3284
- // Can't use jqLiteData here directly so we stay compatible with jQuery!
3285
- return jqLite.data(element, '$scope') || jqLiteInheritedData(element.parentNode || element, ['$isolateScope', '$scope']);
3286
- },
3287
-
3288
- isolateScope: function(element) {
3289
- // Can't use jqLiteData here directly so we stay compatible with jQuery!
3290
- return jqLite.data(element, '$isolateScope') || jqLite.data(element, '$isolateScopeNoTemplate');
3291
- },
3292
-
3293
- controller: jqLiteController,
3294
-
3295
- injector: function(element) {
3296
- return jqLiteInheritedData(element, '$injector');
3297
- },
3298
-
3299
- removeAttr: function(element, name) {
3300
- element.removeAttribute(name);
3301
- },
3302
-
3303
- hasClass: jqLiteHasClass,
3304
-
3305
- css: function(element, name, value) {
3306
- name = camelCase(name);
3307
-
3308
- if (isDefined(value)) {
3309
- element.style[name] = value;
3310
- } else {
3311
- return element.style[name];
3312
- }
3313
- },
3314
-
3315
- attr: function(element, name, value) {
3316
- var nodeType = element.nodeType;
3317
- if (nodeType === NODE_TYPE_TEXT || nodeType === NODE_TYPE_ATTRIBUTE || nodeType === NODE_TYPE_COMMENT) {
3318
- return;
3319
- }
3320
- var lowercasedName = lowercase(name);
3321
- if (BOOLEAN_ATTR[lowercasedName]) {
3322
- if (isDefined(value)) {
3323
- if (!!value) {
3324
- element[name] = true;
3325
- element.setAttribute(name, lowercasedName);
3326
- } else {
3327
- element[name] = false;
3328
- element.removeAttribute(lowercasedName);
3329
- }
3330
- } else {
3331
- return (element[name] ||
3332
- (element.attributes.getNamedItem(name) || noop).specified)
3333
- ? lowercasedName
3334
- : undefined;
3335
- }
3336
- } else if (isDefined(value)) {
3337
- element.setAttribute(name, value);
3338
- } else if (element.getAttribute) {
3339
- // the extra argument "2" is to get the right thing for a.href in IE, see jQuery code
3340
- // some elements (e.g. Document) don't have get attribute, so return undefined
3341
- var ret = element.getAttribute(name, 2);
3342
- // normalize non-existing attributes to undefined (as jQuery)
3343
- return ret === null ? undefined : ret;
3344
- }
3345
- },
3346
-
3347
- prop: function(element, name, value) {
3348
- if (isDefined(value)) {
3349
- element[name] = value;
3350
- } else {
3351
- return element[name];
3352
- }
3353
- },
3354
-
3355
- text: (function() {
3356
- getText.$dv = '';
3357
- return getText;
3358
-
3359
- function getText(element, value) {
3360
- if (isUndefined(value)) {
3361
- var nodeType = element.nodeType;
3362
- return (nodeType === NODE_TYPE_ELEMENT || nodeType === NODE_TYPE_TEXT) ? element.textContent : '';
3363
- }
3364
- element.textContent = value;
3365
- }
3366
- })(),
3367
-
3368
- val: function(element, value) {
3369
- if (isUndefined(value)) {
3370
- if (element.multiple && nodeName_(element) === 'select') {
3371
- var result = [];
3372
- forEach(element.options, function(option) {
3373
- if (option.selected) {
3374
- result.push(option.value || option.text);
3375
- }
3376
- });
3377
- return result.length === 0 ? null : result;
3378
- }
3379
- return element.value;
3380
- }
3381
- element.value = value;
3382
- },
3383
-
3384
- html: function(element, value) {
3385
- if (isUndefined(value)) {
3386
- return element.innerHTML;
3387
- }
3388
- jqLiteDealoc(element, true);
3389
- element.innerHTML = value;
3390
- },
3391
-
3392
- empty: jqLiteEmpty
3393
- }, function(fn, name) {
3394
- /**
3395
- * Properties: writes return selection, reads return first value
3396
- */
3397
- JQLite.prototype[name] = function(arg1, arg2) {
3398
- var i, key;
3399
- var nodeCount = this.length;
3400
-
3401
- // jqLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it
3402
- // in a way that survives minification.
3403
- // jqLiteEmpty takes no arguments but is a setter.
3404
- if (fn !== jqLiteEmpty &&
3405
- (isUndefined((fn.length == 2 && (fn !== jqLiteHasClass && fn !== jqLiteController)) ? arg1 : arg2))) {
3406
- if (isObject(arg1)) {
3407
-
3408
- // we are a write, but the object properties are the key/values
3409
- for (i = 0; i < nodeCount; i++) {
3410
- if (fn === jqLiteData) {
3411
- // data() takes the whole object in jQuery
3412
- fn(this[i], arg1);
3413
- } else {
3414
- for (key in arg1) {
3415
- fn(this[i], key, arg1[key]);
3416
- }
3417
- }
3418
- }
3419
- // return self for chaining
3420
- return this;
3421
- } else {
3422
- // we are a read, so read the first child.
3423
- // TODO: do we still need this?
3424
- var value = fn.$dv;
3425
- // Only if we have $dv do we iterate over all, otherwise it is just the first element.
3426
- var jj = (isUndefined(value)) ? Math.min(nodeCount, 1) : nodeCount;
3427
- for (var j = 0; j < jj; j++) {
3428
- var nodeValue = fn(this[j], arg1, arg2);
3429
- value = value ? value + nodeValue : nodeValue;
3430
- }
3431
- return value;
3432
- }
3433
- } else {
3434
- // we are a write, so apply to all children
3435
- for (i = 0; i < nodeCount; i++) {
3436
- fn(this[i], arg1, arg2);
3437
- }
3438
- // return self for chaining
3439
- return this;
3440
- }
3441
- };
3442
- });
3443
-
3444
- function createEventHandler(element, events) {
3445
- var eventHandler = function(event, type) {
3446
- // jQuery specific api
3447
- event.isDefaultPrevented = function() {
3448
- return event.defaultPrevented;
3449
- };
3450
-
3451
- var eventFns = events[type || event.type];
3452
- var eventFnsLength = eventFns ? eventFns.length : 0;
3453
-
3454
- if (!eventFnsLength) return;
3455
-
3456
- if (isUndefined(event.immediatePropagationStopped)) {
3457
- var originalStopImmediatePropagation = event.stopImmediatePropagation;
3458
- event.stopImmediatePropagation = function() {
3459
- event.immediatePropagationStopped = true;
3460
-
3461
- if (event.stopPropagation) {
3462
- event.stopPropagation();
3463
- }
3464
-
3465
- if (originalStopImmediatePropagation) {
3466
- originalStopImmediatePropagation.call(event);
3467
- }
3468
- };
3469
- }
3470
-
3471
- event.isImmediatePropagationStopped = function() {
3472
- return event.immediatePropagationStopped === true;
3473
- };
3474
-
3475
- // Some events have special handlers that wrap the real handler
3476
- var handlerWrapper = eventFns.specialHandlerWrapper || defaultHandlerWrapper;
3477
-
3478
- // Copy event handlers in case event handlers array is modified during execution.
3479
- if ((eventFnsLength > 1)) {
3480
- eventFns = shallowCopy(eventFns);
3481
- }
3482
-
3483
- for (var i = 0; i < eventFnsLength; i++) {
3484
- if (!event.isImmediatePropagationStopped()) {
3485
- handlerWrapper(element, event, eventFns[i]);
3486
- }
3487
- }
3488
- };
3489
-
3490
- // TODO: this is a hack for angularMocks/clearDataCache that makes it possible to deregister all
3491
- // events on `element`
3492
- eventHandler.elem = element;
3493
- return eventHandler;
3494
- }
3495
-
3496
- function defaultHandlerWrapper(element, event, handler) {
3497
- handler.call(element, event);
3498
- }
3499
-
3500
- function specialMouseHandlerWrapper(target, event, handler) {
3501
- // Refer to jQuery's implementation of mouseenter & mouseleave
3502
- // Read about mouseenter and mouseleave:
3503
- // http://www.quirksmode.org/js/events_mouse.html#link8
3504
- var related = event.relatedTarget;
3505
- // For mousenter/leave call the handler if related is outside the target.
3506
- // NB: No relatedTarget if the mouse left/entered the browser window
3507
- if (!related || (related !== target && !jqLiteContains.call(target, related))) {
3508
- handler.call(target, event);
3509
- }
3510
- }
3511
-
3512
- //////////////////////////////////////////
3513
- // Functions iterating traversal.
3514
- // These functions chain results into a single
3515
- // selector.
3516
- //////////////////////////////////////////
3517
- forEach({
3518
- removeData: jqLiteRemoveData,
3519
-
3520
- on: function jqLiteOn(element, type, fn, unsupported) {
3521
- if (isDefined(unsupported)) throw jqLiteMinErr('onargs', 'jqLite#on() does not support the `selector` or `eventData` parameters');
3522
-
3523
- // Do not add event handlers to non-elements because they will not be cleaned up.
3524
- if (!jqLiteAcceptsData(element)) {
3525
- return;
3526
- }
3527
-
3528
- var expandoStore = jqLiteExpandoStore(element, true);
3529
- var events = expandoStore.events;
3530
- var handle = expandoStore.handle;
3531
-
3532
- if (!handle) {
3533
- handle = expandoStore.handle = createEventHandler(element, events);
3534
- }
3535
-
3536
- // http://jsperf.com/string-indexof-vs-split
3537
- var types = type.indexOf(' ') >= 0 ? type.split(' ') : [type];
3538
- var i = types.length;
3539
-
3540
- var addHandler = function(type, specialHandlerWrapper, noEventListener) {
3541
- var eventFns = events[type];
3542
-
3543
- if (!eventFns) {
3544
- eventFns = events[type] = [];
3545
- eventFns.specialHandlerWrapper = specialHandlerWrapper;
3546
- if (type !== '$destroy' && !noEventListener) {
3547
- addEventListenerFn(element, type, handle);
3548
- }
3549
- }
3550
-
3551
- eventFns.push(fn);
3552
- };
3553
-
3554
- while (i--) {
3555
- type = types[i];
3556
- if (MOUSE_EVENT_MAP[type]) {
3557
- addHandler(MOUSE_EVENT_MAP[type], specialMouseHandlerWrapper);
3558
- addHandler(type, undefined, true);
3559
- } else {
3560
- addHandler(type);
3561
- }
3562
- }
3563
- },
3564
-
3565
- off: jqLiteOff,
3566
-
3567
- one: function(element, type, fn) {
3568
- element = jqLite(element);
3569
-
3570
- //add the listener twice so that when it is called
3571
- //you can remove the original function and still be
3572
- //able to call element.off(ev, fn) normally
3573
- element.on(type, function onFn() {
3574
- element.off(type, fn);
3575
- element.off(type, onFn);
3576
- });
3577
- element.on(type, fn);
3578
- },
3579
-
3580
- replaceWith: function(element, replaceNode) {
3581
- var index, parent = element.parentNode;
3582
- jqLiteDealoc(element);
3583
- forEach(new JQLite(replaceNode), function(node) {
3584
- if (index) {
3585
- parent.insertBefore(node, index.nextSibling);
3586
- } else {
3587
- parent.replaceChild(node, element);
3588
- }
3589
- index = node;
3590
- });
3591
- },
3592
-
3593
- children: function(element) {
3594
- var children = [];
3595
- forEach(element.childNodes, function(element) {
3596
- if (element.nodeType === NODE_TYPE_ELEMENT) {
3597
- children.push(element);
3598
- }
3599
- });
3600
- return children;
3601
- },
3602
-
3603
- contents: function(element) {
3604
- return element.contentDocument || element.childNodes || [];
3605
- },
3606
-
3607
- append: function(element, node) {
3608
- var nodeType = element.nodeType;
3609
- if (nodeType !== NODE_TYPE_ELEMENT && nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT) return;
3610
-
3611
- node = new JQLite(node);
3612
-
3613
- for (var i = 0, ii = node.length; i < ii; i++) {
3614
- var child = node[i];
3615
- element.appendChild(child);
3616
- }
3617
- },
3618
-
3619
- prepend: function(element, node) {
3620
- if (element.nodeType === NODE_TYPE_ELEMENT) {
3621
- var index = element.firstChild;
3622
- forEach(new JQLite(node), function(child) {
3623
- element.insertBefore(child, index);
3624
- });
3625
- }
3626
- },
3627
-
3628
- wrap: function(element, wrapNode) {
3629
- jqLiteWrapNode(element, jqLite(wrapNode).eq(0).clone()[0]);
3630
- },
3631
-
3632
- remove: jqLiteRemove,
3633
-
3634
- detach: function(element) {
3635
- jqLiteRemove(element, true);
3636
- },
3637
-
3638
- after: function(element, newElement) {
3639
- var index = element, parent = element.parentNode;
3640
- newElement = new JQLite(newElement);
3641
-
3642
- for (var i = 0, ii = newElement.length; i < ii; i++) {
3643
- var node = newElement[i];
3644
- parent.insertBefore(node, index.nextSibling);
3645
- index = node;
3646
- }
3647
- },
3648
-
3649
- addClass: jqLiteAddClass,
3650
- removeClass: jqLiteRemoveClass,
3651
-
3652
- toggleClass: function(element, selector, condition) {
3653
- if (selector) {
3654
- forEach(selector.split(' '), function(className) {
3655
- var classCondition = condition;
3656
- if (isUndefined(classCondition)) {
3657
- classCondition = !jqLiteHasClass(element, className);
3658
- }
3659
- (classCondition ? jqLiteAddClass : jqLiteRemoveClass)(element, className);
3660
- });
3661
- }
3662
- },
3663
-
3664
- parent: function(element) {
3665
- var parent = element.parentNode;
3666
- return parent && parent.nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT ? parent : null;
3667
- },
3668
-
3669
- next: function(element) {
3670
- return element.nextElementSibling;
3671
- },
3672
-
3673
- find: function(element, selector) {
3674
- if (element.getElementsByTagName) {
3675
- return element.getElementsByTagName(selector);
3676
- } else {
3677
- return [];
3678
- }
3679
- },
3680
-
3681
- clone: jqLiteClone,
3682
-
3683
- triggerHandler: function(element, event, extraParameters) {
3684
-
3685
- var dummyEvent, eventFnsCopy, handlerArgs;
3686
- var eventName = event.type || event;
3687
- var expandoStore = jqLiteExpandoStore(element);
3688
- var events = expandoStore && expandoStore.events;
3689
- var eventFns = events && events[eventName];
3690
-
3691
- if (eventFns) {
3692
- // Create a dummy event to pass to the handlers
3693
- dummyEvent = {
3694
- preventDefault: function() { this.defaultPrevented = true; },
3695
- isDefaultPrevented: function() { return this.defaultPrevented === true; },
3696
- stopImmediatePropagation: function() { this.immediatePropagationStopped = true; },
3697
- isImmediatePropagationStopped: function() { return this.immediatePropagationStopped === true; },
3698
- stopPropagation: noop,
3699
- type: eventName,
3700
- target: element
3701
- };
3702
-
3703
- // If a custom event was provided then extend our dummy event with it
3704
- if (event.type) {
3705
- dummyEvent = extend(dummyEvent, event);
3706
- }
3707
-
3708
- // Copy event handlers in case event handlers array is modified during execution.
3709
- eventFnsCopy = shallowCopy(eventFns);
3710
- handlerArgs = extraParameters ? [dummyEvent].concat(extraParameters) : [dummyEvent];
3711
-
3712
- forEach(eventFnsCopy, function(fn) {
3713
- if (!dummyEvent.isImmediatePropagationStopped()) {
3714
- fn.apply(element, handlerArgs);
3715
- }
3716
- });
3717
- }
3718
- }
3719
- }, function(fn, name) {
3720
- /**
3721
- * chaining functions
3722
- */
3723
- JQLite.prototype[name] = function(arg1, arg2, arg3) {
3724
- var value;
3725
-
3726
- for (var i = 0, ii = this.length; i < ii; i++) {
3727
- if (isUndefined(value)) {
3728
- value = fn(this[i], arg1, arg2, arg3);
3729
- if (isDefined(value)) {
3730
- // any function which returns a value needs to be wrapped
3731
- value = jqLite(value);
3732
- }
3733
- } else {
3734
- jqLiteAddNodes(value, fn(this[i], arg1, arg2, arg3));
3735
- }
3736
- }
3737
- return isDefined(value) ? value : this;
3738
- };
3739
-
3740
- // bind legacy bind/unbind to on/off
3741
- JQLite.prototype.bind = JQLite.prototype.on;
3742
- JQLite.prototype.unbind = JQLite.prototype.off;
3743
- });
3744
-
3745
-
3746
- // Provider for private $$jqLite service
3747
- function $$jqLiteProvider() {
3748
- this.$get = function $$jqLite() {
3749
- return extend(JQLite, {
3750
- hasClass: function(node, classes) {
3751
- if (node.attr) node = node[0];
3752
- return jqLiteHasClass(node, classes);
3753
- },
3754
- addClass: function(node, classes) {
3755
- if (node.attr) node = node[0];
3756
- return jqLiteAddClass(node, classes);
3757
- },
3758
- removeClass: function(node, classes) {
3759
- if (node.attr) node = node[0];
3760
- return jqLiteRemoveClass(node, classes);
3761
- }
3762
- });
3763
- };
3764
- }
3765
-
3766
- /**
3767
- * Computes a hash of an 'obj'.
3768
- * Hash of a:
3769
- * string is string
3770
- * number is number as string
3771
- * object is either result of calling $$hashKey function on the object or uniquely generated id,
3772
- * that is also assigned to the $$hashKey property of the object.
3773
- *
3774
- * @param obj
3775
- * @returns {string} hash string such that the same input will have the same hash string.
3776
- * The resulting string key is in 'type:hashKey' format.
3777
- */
3778
- function hashKey(obj, nextUidFn) {
3779
- var key = obj && obj.$$hashKey;
3780
-
3781
- if (key) {
3782
- if (typeof key === 'function') {
3783
- key = obj.$$hashKey();
3784
- }
3785
- return key;
3786
- }
3787
-
3788
- var objType = typeof obj;
3789
- if (objType == 'function' || (objType == 'object' && obj !== null)) {
3790
- key = obj.$$hashKey = objType + ':' + (nextUidFn || nextUid)();
3791
- } else {
3792
- key = objType + ':' + obj;
3793
- }
3794
-
3795
- return key;
3796
- }
3797
-
3798
- /**
3799
- * HashMap which can use objects as keys
3800
- */
3801
- function HashMap(array, isolatedUid) {
3802
- if (isolatedUid) {
3803
- var uid = 0;
3804
- this.nextUid = function() {
3805
- return ++uid;
3806
- };
3807
- }
3808
- forEach(array, this.put, this);
3809
- }
3810
- HashMap.prototype = {
3811
- /**
3812
- * Store key value pair
3813
- * @param key key to store can be any type
3814
- * @param value value to store can be any type
3815
- */
3816
- put: function(key, value) {
3817
- this[hashKey(key, this.nextUid)] = value;
3818
- },
3819
-
3820
- /**
3821
- * @param key
3822
- * @returns {Object} the value for the key
3823
- */
3824
- get: function(key) {
3825
- return this[hashKey(key, this.nextUid)];
3826
- },
3827
-
3828
- /**
3829
- * Remove the key/value pair
3830
- * @param key
3831
- */
3832
- remove: function(key) {
3833
- var value = this[key = hashKey(key, this.nextUid)];
3834
- delete this[key];
3835
- return value;
3836
- }
3837
- };
3838
-
3839
- var $$HashMapProvider = [function() {
3840
- this.$get = [function() {
3841
- return HashMap;
3842
- }];
3843
- }];
3844
-
3845
- /**
3846
- * @ngdoc function
3847
- * @module ng
3848
- * @name angular.injector
3849
- * @kind function
3850
- *
3851
- * @description
3852
- * Creates an injector object that can be used for retrieving services as well as for
3853
- * dependency injection (see {@link guide/di dependency injection}).
3854
- *
3855
- * @param {Array.<string|Function>} modules A list of module functions or their aliases. See
3856
- * {@link angular.module}. The `ng` module must be explicitly added.
3857
- * @param {boolean=} [strictDi=false] Whether the injector should be in strict mode, which
3858
- * disallows argument name annotation inference.
3859
- * @returns {injector} Injector object. See {@link auto.$injector $injector}.
3860
- *
3861
- * @example
3862
- * Typical usage
3863
- * ```js
3864
- * // create an injector
3865
- * var $injector = angular.injector(['ng']);
3866
- *
3867
- * // use the injector to kick off your application
3868
- * // use the type inference to auto inject arguments, or use implicit injection
3869
- * $injector.invoke(function($rootScope, $compile, $document) {
3870
- * $compile($document)($rootScope);
3871
- * $rootScope.$digest();
3872
- * });
3873
- * ```
3874
- *
3875
- * Sometimes you want to get access to the injector of a currently running Angular app
3876
- * from outside Angular. Perhaps, you want to inject and compile some markup after the
3877
- * application has been bootstrapped. You can do this using the extra `injector()` added
3878
- * to JQuery/jqLite elements. See {@link angular.element}.
3879
- *
3880
- * *This is fairly rare but could be the case if a third party library is injecting the
3881
- * markup.*
3882
- *
3883
- * In the following example a new block of HTML containing a `ng-controller`
3884
- * directive is added to the end of the document body by JQuery. We then compile and link
3885
- * it into the current AngularJS scope.
3886
- *
3887
- * ```js
3888
- * var $div = $('<div ng-controller="MyCtrl">{{content.label}}</div>');
3889
- * $(document.body).append($div);
3890
- *
3891
- * angular.element(document).injector().invoke(function($compile) {
3892
- * var scope = angular.element($div).scope();
3893
- * $compile($div)(scope);
3894
- * });
3895
- * ```
3896
- */
3897
-
3898
-
3899
- /**
3900
- * @ngdoc module
3901
- * @name auto
3902
- * @installation
3903
- * @description
3904
- *
3905
- * Implicit module which gets automatically added to each {@link auto.$injector $injector}.
3906
- */
3907
-
3908
- var ARROW_ARG = /^([^\(]+?)=>/;
3909
- var FN_ARGS = /^[^\(]*\(\s*([^\)]*)\)/m;
3910
- var FN_ARG_SPLIT = /,/;
3911
- var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/;
3912
- var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
3913
- var $injectorMinErr = minErr('$injector');
3914
-
3915
- function stringifyFn(fn) {
3916
- // Support: Chrome 50-51 only
3917
- // Creating a new string by adding `' '` at the end, to hack around some bug in Chrome v50/51
3918
- // (See https://github.com/angular/angular.js/issues/14487.)
3919
- // TODO (gkalpak): Remove workaround when Chrome v52 is released
3920
- return Function.prototype.toString.call(fn) + ' ';
3921
- }
3922
-
3923
- function extractArgs(fn) {
3924
- var fnText = stringifyFn(fn).replace(STRIP_COMMENTS, ''),
3925
- args = fnText.match(ARROW_ARG) || fnText.match(FN_ARGS);
3926
- return args;
3927
- }
3928
-
3929
- function anonFn(fn) {
3930
- // For anonymous functions, showing at the very least the function signature can help in
3931
- // debugging.
3932
- var args = extractArgs(fn);
3933
- if (args) {
3934
- return 'function(' + (args[1] || '').replace(/[\s\r\n]+/, ' ') + ')';
3935
- }
3936
- return 'fn';
3937
- }
3938
-
3939
- function annotate(fn, strictDi, name) {
3940
- var $inject,
3941
- argDecl,
3942
- last;
3943
-
3944
- if (typeof fn === 'function') {
3945
- if (!($inject = fn.$inject)) {
3946
- $inject = [];
3947
- if (fn.length) {
3948
- if (strictDi) {
3949
- if (!isString(name) || !name) {
3950
- name = fn.name || anonFn(fn);
3951
- }
3952
- throw $injectorMinErr('strictdi',
3953
- '{0} is not using explicit annotation and cannot be invoked in strict mode', name);
3954
- }
3955
- argDecl = extractArgs(fn);
3956
- forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg) {
3957
- arg.replace(FN_ARG, function(all, underscore, name) {
3958
- $inject.push(name);
3959
- });
3960
- });
3961
- }
3962
- fn.$inject = $inject;
3963
- }
3964
- } else if (isArray(fn)) {
3965
- last = fn.length - 1;
3966
- assertArgFn(fn[last], 'fn');
3967
- $inject = fn.slice(0, last);
3968
- } else {
3969
- assertArgFn(fn, 'fn', true);
3970
- }
3971
- return $inject;
3972
- }
3973
-
3974
- ///////////////////////////////////////
3975
-
3976
- /**
3977
- * @ngdoc service
3978
- * @name $injector
3979
- *
3980
- * @description
3981
- *
3982
- * `$injector` is used to retrieve object instances as defined by
3983
- * {@link auto.$provide provider}, instantiate types, invoke methods,
3984
- * and load modules.
3985
- *
3986
- * The following always holds true:
3987
- *
3988
- * ```js
3989
- * var $injector = angular.injector();
3990
- * expect($injector.get('$injector')).toBe($injector);
3991
- * expect($injector.invoke(function($injector) {
3992
- * return $injector;
3993
- * })).toBe($injector);
3994
- * ```
3995
- *
3996
- * # Injection Function Annotation
3997
- *
3998
- * JavaScript does not have annotations, and annotations are needed for dependency injection. The
3999
- * following are all valid ways of annotating function with injection arguments and are equivalent.
4000
- *
4001
- * ```js
4002
- * // inferred (only works if code not minified/obfuscated)
4003
- * $injector.invoke(function(serviceA){});
4004
- *
4005
- * // annotated
4006
- * function explicit(serviceA) {};
4007
- * explicit.$inject = ['serviceA'];
4008
- * $injector.invoke(explicit);
4009
- *
4010
- * // inline
4011
- * $injector.invoke(['serviceA', function(serviceA){}]);
4012
- * ```
4013
- *
4014
- * ## Inference
4015
- *
4016
- * In JavaScript calling `toString()` on a function returns the function definition. The definition
4017
- * can then be parsed and the function arguments can be extracted. This method of discovering
4018
- * annotations is disallowed when the injector is in strict mode.
4019
- * *NOTE:* This does not work with minification, and obfuscation tools since these tools change the
4020
- * argument names.
4021
- *
4022
- * ## `$inject` Annotation
4023
- * By adding an `$inject` property onto a function the injection parameters can be specified.
4024
- *
4025
- * ## Inline
4026
- * As an array of injection names, where the last item in the array is the function to call.
4027
- */
4028
-
4029
- /**
4030
- * @ngdoc method
4031
- * @name $injector#get
4032
- *
4033
- * @description
4034
- * Return an instance of the service.
4035
- *
4036
- * @param {string} name The name of the instance to retrieve.
4037
- * @param {string=} caller An optional string to provide the origin of the function call for error messages.
4038
- * @return {*} The instance.
4039
- */
4040
-
4041
- /**
4042
- * @ngdoc method
4043
- * @name $injector#invoke
4044
- *
4045
- * @description
4046
- * Invoke the method and supply the method arguments from the `$injector`.
4047
- *
4048
- * @param {Function|Array.<string|Function>} fn The injectable function to invoke. Function parameters are
4049
- * injected according to the {@link guide/di $inject Annotation} rules.
4050
- * @param {Object=} self The `this` for the invoked method.
4051
- * @param {Object=} locals Optional object. If preset then any argument names are read from this
4052
- * object first, before the `$injector` is consulted.
4053
- * @returns {*} the value returned by the invoked `fn` function.
4054
- */
4055
-
4056
- /**
4057
- * @ngdoc method
4058
- * @name $injector#has
4059
- *
4060
- * @description
4061
- * Allows the user to query if the particular service exists.
4062
- *
4063
- * @param {string} name Name of the service to query.
4064
- * @returns {boolean} `true` if injector has given service.
4065
- */
4066
-
4067
- /**
4068
- * @ngdoc method
4069
- * @name $injector#instantiate
4070
- * @description
4071
- * Create a new instance of JS type. The method takes a constructor function, invokes the new
4072
- * operator, and supplies all of the arguments to the constructor function as specified by the
4073
- * constructor annotation.
4074
- *
4075
- * @param {Function} Type Annotated constructor function.
4076
- * @param {Object=} locals Optional object. If preset then any argument names are read from this
4077
- * object first, before the `$injector` is consulted.
4078
- * @returns {Object} new instance of `Type`.
4079
- */
4080
-
4081
- /**
4082
- * @ngdoc method
4083
- * @name $injector#annotate
4084
- *
4085
- * @description
4086
- * Returns an array of service names which the function is requesting for injection. This API is
4087
- * used by the injector to determine which services need to be injected into the function when the
4088
- * function is invoked. There are three ways in which the function can be annotated with the needed
4089
- * dependencies.
4090
- *
4091
- * # Argument names
4092
- *
4093
- * The simplest form is to extract the dependencies from the arguments of the function. This is done
4094
- * by converting the function into a string using `toString()` method and extracting the argument
4095
- * names.
4096
- * ```js
4097
- * // Given
4098
- * function MyController($scope, $route) {
4099
- * // ...
4100
- * }
4101
- *
4102
- * // Then
4103
- * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
4104
- * ```
4105
- *
4106
- * You can disallow this method by using strict injection mode.
4107
- *
4108
- * This method does not work with code minification / obfuscation. For this reason the following
4109
- * annotation strategies are supported.
4110
- *
4111
- * # The `$inject` property
4112
- *
4113
- * If a function has an `$inject` property and its value is an array of strings, then the strings
4114
- * represent names of services to be injected into the function.
4115
- * ```js
4116
- * // Given
4117
- * var MyController = function(obfuscatedScope, obfuscatedRoute) {
4118
- * // ...
4119
- * }
4120
- * // Define function dependencies
4121
- * MyController['$inject'] = ['$scope', '$route'];
4122
- *
4123
- * // Then
4124
- * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
4125
- * ```
4126
- *
4127
- * # The array notation
4128
- *
4129
- * It is often desirable to inline Injected functions and that's when setting the `$inject` property
4130
- * is very inconvenient. In these situations using the array notation to specify the dependencies in
4131
- * a way that survives minification is a better choice:
4132
- *
4133
- * ```js
4134
- * // We wish to write this (not minification / obfuscation safe)
4135
- * injector.invoke(function($compile, $rootScope) {
4136
- * // ...
4137
- * });
4138
- *
4139
- * // We are forced to write break inlining
4140
- * var tmpFn = function(obfuscatedCompile, obfuscatedRootScope) {
4141
- * // ...
4142
- * };
4143
- * tmpFn.$inject = ['$compile', '$rootScope'];
4144
- * injector.invoke(tmpFn);
4145
- *
4146
- * // To better support inline function the inline annotation is supported
4147
- * injector.invoke(['$compile', '$rootScope', function(obfCompile, obfRootScope) {
4148
- * // ...
4149
- * }]);
4150
- *
4151
- * // Therefore
4152
- * expect(injector.annotate(
4153
- * ['$compile', '$rootScope', function(obfus_$compile, obfus_$rootScope) {}])
4154
- * ).toEqual(['$compile', '$rootScope']);
4155
- * ```
4156
- *
4157
- * @param {Function|Array.<string|Function>} fn Function for which dependent service names need to
4158
- * be retrieved as described above.
4159
- *
4160
- * @param {boolean=} [strictDi=false] Disallow argument name annotation inference.
4161
- *
4162
- * @returns {Array.<string>} The names of the services which the function requires.
4163
- */
4164
-
4165
-
4166
-
4167
-
4168
- /**
4169
- * @ngdoc service
4170
- * @name $provide
4171
- *
4172
- * @description
4173
- *
4174
- * The {@link auto.$provide $provide} service has a number of methods for registering components
4175
- * with the {@link auto.$injector $injector}. Many of these functions are also exposed on
4176
- * {@link angular.Module}.
4177
- *
4178
- * An Angular **service** is a singleton object created by a **service factory**. These **service
4179
- * factories** are functions which, in turn, are created by a **service provider**.
4180
- * The **service providers** are constructor functions. When instantiated they must contain a
4181
- * property called `$get`, which holds the **service factory** function.
4182
- *
4183
- * When you request a service, the {@link auto.$injector $injector} is responsible for finding the
4184
- * correct **service provider**, instantiating it and then calling its `$get` **service factory**
4185
- * function to get the instance of the **service**.
4186
- *
4187
- * Often services have no configuration options and there is no need to add methods to the service
4188
- * provider. The provider will be no more than a constructor function with a `$get` property. For
4189
- * these cases the {@link auto.$provide $provide} service has additional helper methods to register
4190
- * services without specifying a provider.
4191
- *
4192
- * * {@link auto.$provide#provider provider(name, provider)} - registers a **service provider** with the
4193
- * {@link auto.$injector $injector}
4194
- * * {@link auto.$provide#constant constant(name, obj)} - registers a value/object that can be accessed by
4195
- * providers and services.
4196
- * * {@link auto.$provide#value value(name, obj)} - registers a value/object that can only be accessed by
4197
- * services, not providers.
4198
- * * {@link auto.$provide#factory factory(name, fn)} - registers a service **factory function**
4199
- * that will be wrapped in a **service provider** object, whose `$get` property will contain the
4200
- * given factory function.
4201
- * * {@link auto.$provide#service service(name, Fn)} - registers a **constructor function**
4202
- * that will be wrapped in a **service provider** object, whose `$get` property will instantiate
4203
- * a new object using the given constructor function.
4204
- * * {@link auto.$provide#decorator decorator(name, decorFn)} - registers a **decorator function** that
4205
- * will be able to modify or replace the implementation of another service.
4206
- *
4207
- * See the individual methods for more information and examples.
4208
- */
4209
-
4210
- /**
4211
- * @ngdoc method
4212
- * @name $provide#provider
4213
- * @description
4214
- *
4215
- * Register a **provider function** with the {@link auto.$injector $injector}. Provider functions
4216
- * are constructor functions, whose instances are responsible for "providing" a factory for a
4217
- * service.
4218
- *
4219
- * Service provider names start with the name of the service they provide followed by `Provider`.
4220
- * For example, the {@link ng.$log $log} service has a provider called
4221
- * {@link ng.$logProvider $logProvider}.
4222
- *
4223
- * Service provider objects can have additional methods which allow configuration of the provider
4224
- * and its service. Importantly, you can configure what kind of service is created by the `$get`
4225
- * method, or how that service will act. For example, the {@link ng.$logProvider $logProvider} has a
4226
- * method {@link ng.$logProvider#debugEnabled debugEnabled}
4227
- * which lets you specify whether the {@link ng.$log $log} service will log debug messages to the
4228
- * console or not.
4229
- *
4230
- * @param {string} name The name of the instance. NOTE: the provider will be available under `name +
4231
- 'Provider'` key.
4232
- * @param {(Object|function())} provider If the provider is:
4233
- *
4234
- * - `Object`: then it should have a `$get` method. The `$get` method will be invoked using
4235
- * {@link auto.$injector#invoke $injector.invoke()} when an instance needs to be created.
4236
- * - `Constructor`: a new instance of the provider will be created using
4237
- * {@link auto.$injector#instantiate $injector.instantiate()}, then treated as `object`.
4238
- *
4239
- * @returns {Object} registered provider instance
4240
-
4241
- * @example
4242
- *
4243
- * The following example shows how to create a simple event tracking service and register it using
4244
- * {@link auto.$provide#provider $provide.provider()}.
4245
- *
4246
- * ```js
4247
- * // Define the eventTracker provider
4248
- * function EventTrackerProvider() {
4249
- * var trackingUrl = '/track';
4250
- *
4251
- * // A provider method for configuring where the tracked events should been saved
4252
- * this.setTrackingUrl = function(url) {
4253
- * trackingUrl = url;
4254
- * };
4255
- *
4256
- * // The service factory function
4257
- * this.$get = ['$http', function($http) {
4258
- * var trackedEvents = {};
4259
- * return {
4260
- * // Call this to track an event
4261
- * event: function(event) {
4262
- * var count = trackedEvents[event] || 0;
4263
- * count += 1;
4264
- * trackedEvents[event] = count;
4265
- * return count;
4266
- * },
4267
- * // Call this to save the tracked events to the trackingUrl
4268
- * save: function() {
4269
- * $http.post(trackingUrl, trackedEvents);
4270
- * }
4271
- * };
4272
- * }];
4273
- * }
4274
- *
4275
- * describe('eventTracker', function() {
4276
- * var postSpy;
4277
- *
4278
- * beforeEach(module(function($provide) {
4279
- * // Register the eventTracker provider
4280
- * $provide.provider('eventTracker', EventTrackerProvider);
4281
- * }));
4282
- *
4283
- * beforeEach(module(function(eventTrackerProvider) {
4284
- * // Configure eventTracker provider
4285
- * eventTrackerProvider.setTrackingUrl('/custom-track');
4286
- * }));
4287
- *
4288
- * it('tracks events', inject(function(eventTracker) {
4289
- * expect(eventTracker.event('login')).toEqual(1);
4290
- * expect(eventTracker.event('login')).toEqual(2);
4291
- * }));
4292
- *
4293
- * it('saves to the tracking url', inject(function(eventTracker, $http) {
4294
- * postSpy = spyOn($http, 'post');
4295
- * eventTracker.event('login');
4296
- * eventTracker.save();
4297
- * expect(postSpy).toHaveBeenCalled();
4298
- * expect(postSpy.mostRecentCall.args[0]).not.toEqual('/track');
4299
- * expect(postSpy.mostRecentCall.args[0]).toEqual('/custom-track');
4300
- * expect(postSpy.mostRecentCall.args[1]).toEqual({ 'login': 1 });
4301
- * }));
4302
- * });
4303
- * ```
4304
- */
4305
-
4306
- /**
4307
- * @ngdoc method
4308
- * @name $provide#factory
4309
- * @description
4310
- *
4311
- * Register a **service factory**, which will be called to return the service instance.
4312
- * This is short for registering a service where its provider consists of only a `$get` property,
4313
- * which is the given service factory function.
4314
- * You should use {@link auto.$provide#factory $provide.factory(getFn)} if you do not need to
4315
- * configure your service in a provider.
4316
- *
4317
- * @param {string} name The name of the instance.
4318
- * @param {Function|Array.<string|Function>} $getFn The injectable $getFn for the instance creation.
4319
- * Internally this is a short hand for `$provide.provider(name, {$get: $getFn})`.
4320
- * @returns {Object} registered provider instance
4321
- *
4322
- * @example
4323
- * Here is an example of registering a service
4324
- * ```js
4325
- * $provide.factory('ping', ['$http', function($http) {
4326
- * return function ping() {
4327
- * return $http.send('/ping');
4328
- * };
4329
- * }]);
4330
- * ```
4331
- * You would then inject and use this service like this:
4332
- * ```js
4333
- * someModule.controller('Ctrl', ['ping', function(ping) {
4334
- * ping();
4335
- * }]);
4336
- * ```
4337
- */
4338
-
4339
-
4340
- /**
4341
- * @ngdoc method
4342
- * @name $provide#service
4343
- * @description
4344
- *
4345
- * Register a **service constructor**, which will be invoked with `new` to create the service
4346
- * instance.
4347
- * This is short for registering a service where its provider's `$get` property is a factory
4348
- * function that returns an instance instantiated by the injector from the service constructor
4349
- * function.
4350
- *
4351
- * Internally it looks a bit like this:
4352
- *
4353
- * ```
4354
- * {
4355
- * $get: function() {
4356
- * return $injector.instantiate(constructor);
4357
- * }
4358
- * }
4359
- * ```
4360
- *
4361
- *
4362
- * You should use {@link auto.$provide#service $provide.service(class)} if you define your service
4363
- * as a type/class.
4364
- *
4365
- * @param {string} name The name of the instance.
4366
- * @param {Function|Array.<string|Function>} constructor An injectable class (constructor function)
4367
- * that will be instantiated.
4368
- * @returns {Object} registered provider instance
4369
- *
4370
- * @example
4371
- * Here is an example of registering a service using
4372
- * {@link auto.$provide#service $provide.service(class)}.
4373
- * ```js
4374
- * var Ping = function($http) {
4375
- * this.$http = $http;
4376
- * };
4377
- *
4378
- * Ping.$inject = ['$http'];
4379
- *
4380
- * Ping.prototype.send = function() {
4381
- * return this.$http.get('/ping');
4382
- * };
4383
- * $provide.service('ping', Ping);
4384
- * ```
4385
- * You would then inject and use this service like this:
4386
- * ```js
4387
- * someModule.controller('Ctrl', ['ping', function(ping) {
4388
- * ping.send();
4389
- * }]);
4390
- * ```
4391
- */
4392
-
4393
-
4394
- /**
4395
- * @ngdoc method
4396
- * @name $provide#value
4397
- * @description
4398
- *
4399
- * Register a **value service** with the {@link auto.$injector $injector}, such as a string, a
4400
- * number, an array, an object or a function. This is short for registering a service where its
4401
- * provider's `$get` property is a factory function that takes no arguments and returns the **value
4402
- * service**. That also means it is not possible to inject other services into a value service.
4403
- *
4404
- * Value services are similar to constant services, except that they cannot be injected into a
4405
- * module configuration function (see {@link angular.Module#config}) but they can be overridden by
4406
- * an Angular {@link auto.$provide#decorator decorator}.
4407
- *
4408
- * @param {string} name The name of the instance.
4409
- * @param {*} value The value.
4410
- * @returns {Object} registered provider instance
4411
- *
4412
- * @example
4413
- * Here are some examples of creating value services.
4414
- * ```js
4415
- * $provide.value('ADMIN_USER', 'admin');
4416
- *
4417
- * $provide.value('RoleLookup', { admin: 0, writer: 1, reader: 2 });
4418
- *
4419
- * $provide.value('halfOf', function(value) {
4420
- * return value / 2;
4421
- * });
4422
- * ```
4423
- */
4424
-
4425
-
4426
- /**
4427
- * @ngdoc method
4428
- * @name $provide#constant
4429
- * @description
4430
- *
4431
- * Register a **constant service** with the {@link auto.$injector $injector}, such as a string,
4432
- * a number, an array, an object or a function. Like the {@link auto.$provide#value value}, it is not
4433
- * possible to inject other services into a constant.
4434
- *
4435
- * But unlike {@link auto.$provide#value value}, a constant can be
4436
- * injected into a module configuration function (see {@link angular.Module#config}) and it cannot
4437
- * be overridden by an Angular {@link auto.$provide#decorator decorator}.
4438
- *
4439
- * @param {string} name The name of the constant.
4440
- * @param {*} value The constant value.
4441
- * @returns {Object} registered instance
4442
- *
4443
- * @example
4444
- * Here a some examples of creating constants:
4445
- * ```js
4446
- * $provide.constant('SHARD_HEIGHT', 306);
4447
- *
4448
- * $provide.constant('MY_COLOURS', ['red', 'blue', 'grey']);
4449
- *
4450
- * $provide.constant('double', function(value) {
4451
- * return value * 2;
4452
- * });
4453
- * ```
4454
- */
4455
-
4456
-
4457
- /**
4458
- * @ngdoc method
4459
- * @name $provide#decorator
4460
- * @description
4461
- *
4462
- * Register a **decorator function** with the {@link auto.$injector $injector}. A decorator function
4463
- * intercepts the creation of a service, allowing it to override or modify the behavior of the
4464
- * service. The return value of the decorator function may be the original service, or a new service
4465
- * that replaces (or wraps and delegates to) the original service.
4466
- *
4467
- * You can find out more about using decorators in the {@link guide/decorators} guide.
4468
- *
4469
- * @param {string} name The name of the service to decorate.
4470
- * @param {Function|Array.<string|Function>} decorator This function will be invoked when the service needs to be
4471
- * provided and should return the decorated service instance. The function is called using
4472
- * the {@link auto.$injector#invoke injector.invoke} method and is therefore fully injectable.
4473
- * Local injection arguments:
4474
- *
4475
- * * `$delegate` - The original service instance, which can be replaced, monkey patched, configured,
4476
- * decorated or delegated to.
4477
- *
4478
- * @example
4479
- * Here we decorate the {@link ng.$log $log} service to convert warnings to errors by intercepting
4480
- * calls to {@link ng.$log#error $log.warn()}.
4481
- * ```js
4482
- * $provide.decorator('$log', ['$delegate', function($delegate) {
4483
- * $delegate.warn = $delegate.error;
4484
- * return $delegate;
4485
- * }]);
4486
- * ```
4487
- */
4488
-
4489
-
4490
- function createInjector(modulesToLoad, strictDi) {
4491
- strictDi = (strictDi === true);
4492
- var INSTANTIATING = {},
4493
- providerSuffix = 'Provider',
4494
- path = [],
4495
- loadedModules = new HashMap([], true),
4496
- providerCache = {
4497
- $provide: {
4498
- provider: supportObject(provider),
4499
- factory: supportObject(factory),
4500
- service: supportObject(service),
4501
- value: supportObject(value),
4502
- constant: supportObject(constant),
4503
- decorator: decorator
4504
- }
4505
- },
4506
- providerInjector = (providerCache.$injector =
4507
- createInternalInjector(providerCache, function(serviceName, caller) {
4508
- if (angular.isString(caller)) {
4509
- path.push(caller);
4510
- }
4511
- throw $injectorMinErr('unpr', "Unknown provider: {0}", path.join(' <- '));
4512
- })),
4513
- instanceCache = {},
4514
- protoInstanceInjector =
4515
- createInternalInjector(instanceCache, function(serviceName, caller) {
4516
- var provider = providerInjector.get(serviceName + providerSuffix, caller);
4517
- return instanceInjector.invoke(
4518
- provider.$get, provider, undefined, serviceName);
4519
- }),
4520
- instanceInjector = protoInstanceInjector;
4521
-
4522
- providerCache['$injector' + providerSuffix] = { $get: valueFn(protoInstanceInjector) };
4523
- var runBlocks = loadModules(modulesToLoad);
4524
- instanceInjector = protoInstanceInjector.get('$injector');
4525
- instanceInjector.strictDi = strictDi;
4526
- forEach(runBlocks, function(fn) { if (fn) instanceInjector.invoke(fn); });
4527
-
4528
- return instanceInjector;
4529
-
4530
- ////////////////////////////////////
4531
- // $provider
4532
- ////////////////////////////////////
4533
-
4534
- function supportObject(delegate) {
4535
- return function(key, value) {
4536
- if (isObject(key)) {
4537
- forEach(key, reverseParams(delegate));
4538
- } else {
4539
- return delegate(key, value);
4540
- }
4541
- };
4542
- }
4543
-
4544
- function provider(name, provider_) {
4545
- assertNotHasOwnProperty(name, 'service');
4546
- if (isFunction(provider_) || isArray(provider_)) {
4547
- provider_ = providerInjector.instantiate(provider_);
4548
- }
4549
- if (!provider_.$get) {
4550
- throw $injectorMinErr('pget', "Provider '{0}' must define $get factory method.", name);
4551
- }
4552
- return providerCache[name + providerSuffix] = provider_;
4553
- }
4554
-
4555
- function enforceReturnValue(name, factory) {
4556
- return function enforcedReturnValue() {
4557
- var result = instanceInjector.invoke(factory, this);
4558
- if (isUndefined(result)) {
4559
- throw $injectorMinErr('undef', "Provider '{0}' must return a value from $get factory method.", name);
4560
- }
4561
- return result;
4562
- };
4563
- }
4564
-
4565
- function factory(name, factoryFn, enforce) {
4566
- return provider(name, {
4567
- $get: enforce !== false ? enforceReturnValue(name, factoryFn) : factoryFn
4568
- });
4569
- }
4570
-
4571
- function service(name, constructor) {
4572
- return factory(name, ['$injector', function($injector) {
4573
- return $injector.instantiate(constructor);
4574
- }]);
4575
- }
4576
-
4577
- function value(name, val) { return factory(name, valueFn(val), false); }
4578
-
4579
- function constant(name, value) {
4580
- assertNotHasOwnProperty(name, 'constant');
4581
- providerCache[name] = value;
4582
- instanceCache[name] = value;
4583
- }
4584
-
4585
- function decorator(serviceName, decorFn) {
4586
- var origProvider = providerInjector.get(serviceName + providerSuffix),
4587
- orig$get = origProvider.$get;
4588
-
4589
- origProvider.$get = function() {
4590
- var origInstance = instanceInjector.invoke(orig$get, origProvider);
4591
- return instanceInjector.invoke(decorFn, null, {$delegate: origInstance});
4592
- };
4593
- }
4594
-
4595
- ////////////////////////////////////
4596
- // Module Loading
4597
- ////////////////////////////////////
4598
- function loadModules(modulesToLoad) {
4599
- assertArg(isUndefined(modulesToLoad) || isArray(modulesToLoad), 'modulesToLoad', 'not an array');
4600
- var runBlocks = [], moduleFn;
4601
- forEach(modulesToLoad, function(module) {
4602
- if (loadedModules.get(module)) return;
4603
- loadedModules.put(module, true);
4604
-
4605
- function runInvokeQueue(queue) {
4606
- var i, ii;
4607
- for (i = 0, ii = queue.length; i < ii; i++) {
4608
- var invokeArgs = queue[i],
4609
- provider = providerInjector.get(invokeArgs[0]);
4610
-
4611
- provider[invokeArgs[1]].apply(provider, invokeArgs[2]);
4612
- }
4613
- }
4614
-
4615
- try {
4616
- if (isString(module)) {
4617
- moduleFn = angularModule(module);
4618
- runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks);
4619
- runInvokeQueue(moduleFn._invokeQueue);
4620
- runInvokeQueue(moduleFn._configBlocks);
4621
- } else if (isFunction(module)) {
4622
- runBlocks.push(providerInjector.invoke(module));
4623
- } else if (isArray(module)) {
4624
- runBlocks.push(providerInjector.invoke(module));
4625
- } else {
4626
- assertArgFn(module, 'module');
4627
- }
4628
- } catch (e) {
4629
- if (isArray(module)) {
4630
- module = module[module.length - 1];
4631
- }
4632
- if (e.message && e.stack && e.stack.indexOf(e.message) == -1) {
4633
- // Safari & FF's stack traces don't contain error.message content
4634
- // unlike those of Chrome and IE
4635
- // So if stack doesn't contain message, we create a new string that contains both.
4636
- // Since error.stack is read-only in Safari, I'm overriding e and not e.stack here.
4637
- /* jshint -W022 */
4638
- e = e.message + '\n' + e.stack;
4639
- }
4640
- throw $injectorMinErr('modulerr', "Failed to instantiate module {0} due to:\n{1}",
4641
- module, e.stack || e.message || e);
4642
- }
4643
- });
4644
- return runBlocks;
4645
- }
4646
-
4647
- ////////////////////////////////////
4648
- // internal Injector
4649
- ////////////////////////////////////
4650
-
4651
- function createInternalInjector(cache, factory) {
4652
-
4653
- function getService(serviceName, caller) {
4654
- if (cache.hasOwnProperty(serviceName)) {
4655
- if (cache[serviceName] === INSTANTIATING) {
4656
- throw $injectorMinErr('cdep', 'Circular dependency found: {0}',
4657
- serviceName + ' <- ' + path.join(' <- '));
4658
- }
4659
- return cache[serviceName];
4660
- } else {
4661
- try {
4662
- path.unshift(serviceName);
4663
- cache[serviceName] = INSTANTIATING;
4664
- return cache[serviceName] = factory(serviceName, caller);
4665
- } catch (err) {
4666
- if (cache[serviceName] === INSTANTIATING) {
4667
- delete cache[serviceName];
4668
- }
4669
- throw err;
4670
- } finally {
4671
- path.shift();
4672
- }
4673
- }
4674
- }
4675
-
4676
-
4677
- function injectionArgs(fn, locals, serviceName) {
4678
- var args = [],
4679
- $inject = createInjector.$$annotate(fn, strictDi, serviceName);
4680
-
4681
- for (var i = 0, length = $inject.length; i < length; i++) {
4682
- var key = $inject[i];
4683
- if (typeof key !== 'string') {
4684
- throw $injectorMinErr('itkn',
4685
- 'Incorrect injection token! Expected service name as string, got {0}', key);
4686
- }
4687
- args.push(locals && locals.hasOwnProperty(key) ? locals[key] :
4688
- getService(key, serviceName));
4689
- }
4690
- return args;
4691
- }
4692
-
4693
- function isClass(func) {
4694
- // IE 9-11 do not support classes and IE9 leaks with the code below.
4695
- if (msie <= 11) {
4696
- return false;
4697
- }
4698
- // Support: Edge 12-13 only
4699
- // See: https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6156135/
4700
- return typeof func === 'function'
4701
- && /^(?:class\b|constructor\()/.test(stringifyFn(func));
4702
- }
4703
-
4704
- function invoke(fn, self, locals, serviceName) {
4705
- if (typeof locals === 'string') {
4706
- serviceName = locals;
4707
- locals = null;
4708
- }
4709
-
4710
- var args = injectionArgs(fn, locals, serviceName);
4711
- if (isArray(fn)) {
4712
- fn = fn[fn.length - 1];
4713
- }
4714
-
4715
- if (!isClass(fn)) {
4716
- // http://jsperf.com/angularjs-invoke-apply-vs-switch
4717
- // #5388
4718
- return fn.apply(self, args);
4719
- } else {
4720
- args.unshift(null);
4721
- return new (Function.prototype.bind.apply(fn, args))();
4722
- }
4723
- }
4724
-
4725
-
4726
- function instantiate(Type, locals, serviceName) {
4727
- // Check if Type is annotated and use just the given function at n-1 as parameter
4728
- // e.g. someModule.factory('greeter', ['$window', function(renamed$window) {}]);
4729
- var ctor = (isArray(Type) ? Type[Type.length - 1] : Type);
4730
- var args = injectionArgs(Type, locals, serviceName);
4731
- // Empty object at position 0 is ignored for invocation with `new`, but required.
4732
- args.unshift(null);
4733
- return new (Function.prototype.bind.apply(ctor, args))();
4734
- }
4735
-
4736
-
4737
- return {
4738
- invoke: invoke,
4739
- instantiate: instantiate,
4740
- get: getService,
4741
- annotate: createInjector.$$annotate,
4742
- has: function(name) {
4743
- return providerCache.hasOwnProperty(name + providerSuffix) || cache.hasOwnProperty(name);
4744
- }
4745
- };
4746
- }
4747
- }
4748
-
4749
- createInjector.$$annotate = annotate;
4750
-
4751
- /**
4752
- * @ngdoc provider
4753
- * @name $anchorScrollProvider
4754
- *
4755
- * @description
4756
- * Use `$anchorScrollProvider` to disable automatic scrolling whenever
4757
- * {@link ng.$location#hash $location.hash()} changes.
4758
- */
4759
- function $AnchorScrollProvider() {
4760
-
4761
- var autoScrollingEnabled = true;
4762
-
4763
- /**
4764
- * @ngdoc method
4765
- * @name $anchorScrollProvider#disableAutoScrolling
4766
- *
4767
- * @description
4768
- * By default, {@link ng.$anchorScroll $anchorScroll()} will automatically detect changes to
4769
- * {@link ng.$location#hash $location.hash()} and scroll to the element matching the new hash.<br />
4770
- * Use this method to disable automatic scrolling.
4771
- *
4772
- * If automatic scrolling is disabled, one must explicitly call
4773
- * {@link ng.$anchorScroll $anchorScroll()} in order to scroll to the element related to the
4774
- * current hash.
4775
- */
4776
- this.disableAutoScrolling = function() {
4777
- autoScrollingEnabled = false;
4778
- };
4779
-
4780
- /**
4781
- * @ngdoc service
4782
- * @name $anchorScroll
4783
- * @kind function
4784
- * @requires $window
4785
- * @requires $location
4786
- * @requires $rootScope
4787
- *
4788
- * @description
4789
- * When called, it scrolls to the element related to the specified `hash` or (if omitted) to the
4790
- * current value of {@link ng.$location#hash $location.hash()}, according to the rules specified
4791
- * in the
4792
- * [HTML5 spec](http://www.w3.org/html/wg/drafts/html/master/browsers.html#an-indicated-part-of-the-document).
4793
- *
4794
- * It also watches the {@link ng.$location#hash $location.hash()} and automatically scrolls to
4795
- * match any anchor whenever it changes. This can be disabled by calling
4796
- * {@link ng.$anchorScrollProvider#disableAutoScrolling $anchorScrollProvider.disableAutoScrolling()}.
4797
- *
4798
- * Additionally, you can use its {@link ng.$anchorScroll#yOffset yOffset} property to specify a
4799
- * vertical scroll-offset (either fixed or dynamic).
4800
- *
4801
- * @param {string=} hash The hash specifying the element to scroll to. If omitted, the value of
4802
- * {@link ng.$location#hash $location.hash()} will be used.
4803
- *
4804
- * @property {(number|function|jqLite)} yOffset
4805
- * If set, specifies a vertical scroll-offset. This is often useful when there are fixed
4806
- * positioned elements at the top of the page, such as navbars, headers etc.
4807
- *
4808
- * `yOffset` can be specified in various ways:
4809
- * - **number**: A fixed number of pixels to be used as offset.<br /><br />
4810
- * - **function**: A getter function called everytime `$anchorScroll()` is executed. Must return
4811
- * a number representing the offset (in pixels).<br /><br />
4812
- * - **jqLite**: A jqLite/jQuery element to be used for specifying the offset. The distance from
4813
- * the top of the page to the element's bottom will be used as offset.<br />
4814
- * **Note**: The element will be taken into account only as long as its `position` is set to
4815
- * `fixed`. This option is useful, when dealing with responsive navbars/headers that adjust
4816
- * their height and/or positioning according to the viewport's size.
4817
- *
4818
- * <br />
4819
- * <div class="alert alert-warning">
4820
- * In order for `yOffset` to work properly, scrolling should take place on the document's root and
4821
- * not some child element.
4822
- * </div>
4823
- *
4824
- * @example
4825
- <example module="anchorScrollExample">
4826
- <file name="index.html">
4827
- <div id="scrollArea" ng-controller="ScrollController">
4828
- <a ng-click="gotoBottom()">Go to bottom</a>
4829
- <a id="bottom"></a> You're at the bottom!
4830
- </div>
4831
- </file>
4832
- <file name="script.js">
4833
- angular.module('anchorScrollExample', [])
4834
- .controller('ScrollController', ['$scope', '$location', '$anchorScroll',
4835
- function ($scope, $location, $anchorScroll) {
4836
- $scope.gotoBottom = function() {
4837
- // set the location.hash to the id of
4838
- // the element you wish to scroll to.
4839
- $location.hash('bottom');
4840
-
4841
- // call $anchorScroll()
4842
- $anchorScroll();
4843
- };
4844
- }]);
4845
- </file>
4846
- <file name="style.css">
4847
- #scrollArea {
4848
- height: 280px;
4849
- overflow: auto;
4850
- }
4851
-
4852
- #bottom {
4853
- display: block;
4854
- margin-top: 2000px;
4855
- }
4856
- </file>
4857
- </example>
4858
- *
4859
- * <hr />
4860
- * The example below illustrates the use of a vertical scroll-offset (specified as a fixed value).
4861
- * See {@link ng.$anchorScroll#yOffset $anchorScroll.yOffset} for more details.
4862
- *
4863
- * @example
4864
- <example module="anchorScrollOffsetExample">
4865
- <file name="index.html">
4866
- <div class="fixed-header" ng-controller="headerCtrl">
4867
- <a href="" ng-click="gotoAnchor(x)" ng-repeat="x in [1,2,3,4,5]">
4868
- Go to anchor {{x}}
4869
- </a>
4870
- </div>
4871
- <div id="anchor{{x}}" class="anchor" ng-repeat="x in [1,2,3,4,5]">
4872
- Anchor {{x}} of 5
4873
- </div>
4874
- </file>
4875
- <file name="script.js">
4876
- angular.module('anchorScrollOffsetExample', [])
4877
- .run(['$anchorScroll', function($anchorScroll) {
4878
- $anchorScroll.yOffset = 50; // always scroll by 50 extra pixels
4879
- }])
4880
- .controller('headerCtrl', ['$anchorScroll', '$location', '$scope',
4881
- function ($anchorScroll, $location, $scope) {
4882
- $scope.gotoAnchor = function(x) {
4883
- var newHash = 'anchor' + x;
4884
- if ($location.hash() !== newHash) {
4885
- // set the $location.hash to `newHash` and
4886
- // $anchorScroll will automatically scroll to it
4887
- $location.hash('anchor' + x);
4888
- } else {
4889
- // call $anchorScroll() explicitly,
4890
- // since $location.hash hasn't changed
4891
- $anchorScroll();
4892
- }
4893
- };
4894
- }
4895
- ]);
4896
- </file>
4897
- <file name="style.css">
4898
- body {
4899
- padding-top: 50px;
4900
- }
4901
-
4902
- .anchor {
4903
- border: 2px dashed DarkOrchid;
4904
- padding: 10px 10px 200px 10px;
4905
- }
4906
-
4907
- .fixed-header {
4908
- background-color: rgba(0, 0, 0, 0.2);
4909
- height: 50px;
4910
- position: fixed;
4911
- top: 0; left: 0; right: 0;
4912
- }
4913
-
4914
- .fixed-header > a {
4915
- display: inline-block;
4916
- margin: 5px 15px;
4917
- }
4918
- </file>
4919
- </example>
4920
- */
4921
- this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) {
4922
- var document = $window.document;
4923
-
4924
- // Helper function to get first anchor from a NodeList
4925
- // (using `Array#some()` instead of `angular#forEach()` since it's more performant
4926
- // and working in all supported browsers.)
4927
- function getFirstAnchor(list) {
4928
- var result = null;
4929
- Array.prototype.some.call(list, function(element) {
4930
- if (nodeName_(element) === 'a') {
4931
- result = element;
4932
- return true;
4933
- }
4934
- });
4935
- return result;
4936
- }
4937
-
4938
- function getYOffset() {
4939
-
4940
- var offset = scroll.yOffset;
4941
-
4942
- if (isFunction(offset)) {
4943
- offset = offset();
4944
- } else if (isElement(offset)) {
4945
- var elem = offset[0];
4946
- var style = $window.getComputedStyle(elem);
4947
- if (style.position !== 'fixed') {
4948
- offset = 0;
4949
- } else {
4950
- offset = elem.getBoundingClientRect().bottom;
4951
- }
4952
- } else if (!isNumber(offset)) {
4953
- offset = 0;
4954
- }
4955
-
4956
- return offset;
4957
- }
4958
-
4959
- function scrollTo(elem) {
4960
- if (elem) {
4961
- elem.scrollIntoView();
4962
-
4963
- var offset = getYOffset();
4964
-
4965
- if (offset) {
4966
- // `offset` is the number of pixels we should scroll UP in order to align `elem` properly.
4967
- // This is true ONLY if the call to `elem.scrollIntoView()` initially aligns `elem` at the
4968
- // top of the viewport.
4969
- //
4970
- // IF the number of pixels from the top of `elem` to the end of the page's content is less
4971
- // than the height of the viewport, then `elem.scrollIntoView()` will align the `elem` some
4972
- // way down the page.
4973
- //
4974
- // This is often the case for elements near the bottom of the page.
4975
- //
4976
- // In such cases we do not need to scroll the whole `offset` up, just the difference between
4977
- // the top of the element and the offset, which is enough to align the top of `elem` at the
4978
- // desired position.
4979
- var elemTop = elem.getBoundingClientRect().top;
4980
- $window.scrollBy(0, elemTop - offset);
4981
- }
4982
- } else {
4983
- $window.scrollTo(0, 0);
4984
- }
4985
- }
4986
-
4987
- function scroll(hash) {
4988
- hash = isString(hash) ? hash : $location.hash();
4989
- var elm;
4990
-
4991
- // empty hash, scroll to the top of the page
4992
- if (!hash) scrollTo(null);
4993
-
4994
- // element with given id
4995
- else if ((elm = document.getElementById(hash))) scrollTo(elm);
4996
-
4997
- // first anchor with given name :-D
4998
- else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) scrollTo(elm);
4999
-
5000
- // no element and hash == 'top', scroll to the top of the page
5001
- else if (hash === 'top') scrollTo(null);
5002
- }
5003
-
5004
- // does not scroll when user clicks on anchor link that is currently on
5005
- // (no url change, no $location.hash() change), browser native does scroll
5006
- if (autoScrollingEnabled) {
5007
- $rootScope.$watch(function autoScrollWatch() {return $location.hash();},
5008
- function autoScrollWatchAction(newVal, oldVal) {
5009
- // skip the initial scroll if $location.hash is empty
5010
- if (newVal === oldVal && newVal === '') return;
5011
-
5012
- jqLiteDocumentLoaded(function() {
5013
- $rootScope.$evalAsync(scroll);
5014
- });
5015
- });
5016
- }
5017
-
5018
- return scroll;
5019
- }];
5020
- }
5021
-
5022
- var $animateMinErr = minErr('$animate');
5023
- var ELEMENT_NODE = 1;
5024
- var NG_ANIMATE_CLASSNAME = 'ng-animate';
5025
-
5026
- function mergeClasses(a,b) {
5027
- if (!a && !b) return '';
5028
- if (!a) return b;
5029
- if (!b) return a;
5030
- if (isArray(a)) a = a.join(' ');
5031
- if (isArray(b)) b = b.join(' ');
5032
- return a + ' ' + b;
5033
- }
5034
-
5035
- function extractElementNode(element) {
5036
- for (var i = 0; i < element.length; i++) {
5037
- var elm = element[i];
5038
- if (elm.nodeType === ELEMENT_NODE) {
5039
- return elm;
5040
- }
5041
- }
5042
- }
5043
-
5044
- function splitClasses(classes) {
5045
- if (isString(classes)) {
5046
- classes = classes.split(' ');
5047
- }
5048
-
5049
- // Use createMap() to prevent class assumptions involving property names in
5050
- // Object.prototype
5051
- var obj = createMap();
5052
- forEach(classes, function(klass) {
5053
- // sometimes the split leaves empty string values
5054
- // incase extra spaces were applied to the options
5055
- if (klass.length) {
5056
- obj[klass] = true;
5057
- }
5058
- });
5059
- return obj;
5060
- }
5061
-
5062
- // if any other type of options value besides an Object value is
5063
- // passed into the $animate.method() animation then this helper code
5064
- // will be run which will ignore it. While this patch is not the
5065
- // greatest solution to this, a lot of existing plugins depend on
5066
- // $animate to either call the callback (< 1.2) or return a promise
5067
- // that can be changed. This helper function ensures that the options
5068
- // are wiped clean incase a callback function is provided.
5069
- function prepareAnimateOptions(options) {
5070
- return isObject(options)
5071
- ? options
5072
- : {};
5073
- }
5074
-
5075
- var $$CoreAnimateJsProvider = function() {
5076
- this.$get = noop;
5077
- };
5078
-
5079
- // this is prefixed with Core since it conflicts with
5080
- // the animateQueueProvider defined in ngAnimate/animateQueue.js
5081
- var $$CoreAnimateQueueProvider = function() {
5082
- var postDigestQueue = new HashMap();
5083
- var postDigestElements = [];
5084
-
5085
- this.$get = ['$$AnimateRunner', '$rootScope',
5086
- function($$AnimateRunner, $rootScope) {
5087
- return {
5088
- enabled: noop,
5089
- on: noop,
5090
- off: noop,
5091
- pin: noop,
5092
-
5093
- push: function(element, event, options, domOperation) {
5094
- domOperation && domOperation();
5095
-
5096
- options = options || {};
5097
- options.from && element.css(options.from);
5098
- options.to && element.css(options.to);
5099
-
5100
- if (options.addClass || options.removeClass) {
5101
- addRemoveClassesPostDigest(element, options.addClass, options.removeClass);
5102
- }
5103
-
5104
- var runner = new $$AnimateRunner(); // jshint ignore:line
5105
-
5106
- // since there are no animations to run the runner needs to be
5107
- // notified that the animation call is complete.
5108
- runner.complete();
5109
- return runner;
5110
- }
5111
- };
5112
-
5113
-
5114
- function updateData(data, classes, value) {
5115
- var changed = false;
5116
- if (classes) {
5117
- classes = isString(classes) ? classes.split(' ') :
5118
- isArray(classes) ? classes : [];
5119
- forEach(classes, function(className) {
5120
- if (className) {
5121
- changed = true;
5122
- data[className] = value;
5123
- }
5124
- });
5125
- }
5126
- return changed;
5127
- }
5128
-
5129
- function handleCSSClassChanges() {
5130
- forEach(postDigestElements, function(element) {
5131
- var data = postDigestQueue.get(element);
5132
- if (data) {
5133
- var existing = splitClasses(element.attr('class'));
5134
- var toAdd = '';
5135
- var toRemove = '';
5136
- forEach(data, function(status, className) {
5137
- var hasClass = !!existing[className];
5138
- if (status !== hasClass) {
5139
- if (status) {
5140
- toAdd += (toAdd.length ? ' ' : '') + className;
5141
- } else {
5142
- toRemove += (toRemove.length ? ' ' : '') + className;
5143
- }
5144
- }
5145
- });
5146
-
5147
- forEach(element, function(elm) {
5148
- toAdd && jqLiteAddClass(elm, toAdd);
5149
- toRemove && jqLiteRemoveClass(elm, toRemove);
5150
- });
5151
- postDigestQueue.remove(element);
5152
- }
5153
- });
5154
- postDigestElements.length = 0;
5155
- }
5156
-
5157
-
5158
- function addRemoveClassesPostDigest(element, add, remove) {
5159
- var data = postDigestQueue.get(element) || {};
5160
-
5161
- var classesAdded = updateData(data, add, true);
5162
- var classesRemoved = updateData(data, remove, false);
5163
-
5164
- if (classesAdded || classesRemoved) {
5165
-
5166
- postDigestQueue.put(element, data);
5167
- postDigestElements.push(element);
5168
-
5169
- if (postDigestElements.length === 1) {
5170
- $rootScope.$$postDigest(handleCSSClassChanges);
5171
- }
5172
- }
5173
- }
5174
- }];
5175
- };
5176
-
5177
- /**
5178
- * @ngdoc provider
5179
- * @name $animateProvider
5180
- *
5181
- * @description
5182
- * Default implementation of $animate that doesn't perform any animations, instead just
5183
- * synchronously performs DOM updates and resolves the returned runner promise.
5184
- *
5185
- * In order to enable animations the `ngAnimate` module has to be loaded.
5186
- *
5187
- * To see the functional implementation check out `src/ngAnimate/animate.js`.
5188
- */
5189
- var $AnimateProvider = ['$provide', function($provide) {
5190
- var provider = this;
5191
-
5192
- this.$$registeredAnimations = Object.create(null);
5193
-
5194
- /**
5195
- * @ngdoc method
5196
- * @name $animateProvider#register
5197
- *
5198
- * @description
5199
- * Registers a new injectable animation factory function. The factory function produces the
5200
- * animation object which contains callback functions for each event that is expected to be
5201
- * animated.
5202
- *
5203
- * * `eventFn`: `function(element, ... , doneFunction, options)`
5204
- * The element to animate, the `doneFunction` and the options fed into the animation. Depending
5205
- * on the type of animation additional arguments will be injected into the animation function. The
5206
- * list below explains the function signatures for the different animation methods:
5207
- *
5208
- * - setClass: function(element, addedClasses, removedClasses, doneFunction, options)
5209
- * - addClass: function(element, addedClasses, doneFunction, options)
5210
- * - removeClass: function(element, removedClasses, doneFunction, options)
5211
- * - enter, leave, move: function(element, doneFunction, options)
5212
- * - animate: function(element, fromStyles, toStyles, doneFunction, options)
5213
- *
5214
- * Make sure to trigger the `doneFunction` once the animation is fully complete.
5215
- *
5216
- * ```js
5217
- * return {
5218
- * //enter, leave, move signature
5219
- * eventFn : function(element, done, options) {
5220
- * //code to run the animation
5221
- * //once complete, then run done()
5222
- * return function endFunction(wasCancelled) {
5223
- * //code to cancel the animation
5224
- * }
5225
- * }
5226
- * }
5227
- * ```
5228
- *
5229
- * @param {string} name The name of the animation (this is what the class-based CSS value will be compared to).
5230
- * @param {Function} factory The factory function that will be executed to return the animation
5231
- * object.
5232
- */
5233
- this.register = function(name, factory) {
5234
- if (name && name.charAt(0) !== '.') {
5235
- throw $animateMinErr('notcsel', "Expecting class selector starting with '.' got '{0}'.", name);
5236
- }
5237
-
5238
- var key = name + '-animation';
5239
- provider.$$registeredAnimations[name.substr(1)] = key;
5240
- $provide.factory(key, factory);
5241
- };
5242
-
5243
- /**
5244
- * @ngdoc method
5245
- * @name $animateProvider#classNameFilter
5246
- *
5247
- * @description
5248
- * Sets and/or returns the CSS class regular expression that is checked when performing
5249
- * an animation. Upon bootstrap the classNameFilter value is not set at all and will
5250
- * therefore enable $animate to attempt to perform an animation on any element that is triggered.
5251
- * When setting the `classNameFilter` value, animations will only be performed on elements
5252
- * that successfully match the filter expression. This in turn can boost performance
5253
- * for low-powered devices as well as applications containing a lot of structural operations.
5254
- * @param {RegExp=} expression The className expression which will be checked against all animations
5255
- * @return {RegExp} The current CSS className expression value. If null then there is no expression value
5256
- */
5257
- this.classNameFilter = function(expression) {
5258
- if (arguments.length === 1) {
5259
- this.$$classNameFilter = (expression instanceof RegExp) ? expression : null;
5260
- if (this.$$classNameFilter) {
5261
- var reservedRegex = new RegExp("(\\s+|\\/)" + NG_ANIMATE_CLASSNAME + "(\\s+|\\/)");
5262
- if (reservedRegex.test(this.$$classNameFilter.toString())) {
5263
- throw $animateMinErr('nongcls','$animateProvider.classNameFilter(regex) prohibits accepting a regex value which matches/contains the "{0}" CSS class.', NG_ANIMATE_CLASSNAME);
5264
-
5265
- }
5266
- }
5267
- }
5268
- return this.$$classNameFilter;
5269
- };
5270
-
5271
- this.$get = ['$$animateQueue', function($$animateQueue) {
5272
- function domInsert(element, parentElement, afterElement) {
5273
- // if for some reason the previous element was removed
5274
- // from the dom sometime before this code runs then let's
5275
- // just stick to using the parent element as the anchor
5276
- if (afterElement) {
5277
- var afterNode = extractElementNode(afterElement);
5278
- if (afterNode && !afterNode.parentNode && !afterNode.previousElementSibling) {
5279
- afterElement = null;
5280
- }
5281
- }
5282
- afterElement ? afterElement.after(element) : parentElement.prepend(element);
5283
- }
5284
-
5285
- /**
5286
- * @ngdoc service
5287
- * @name $animate
5288
- * @description The $animate service exposes a series of DOM utility methods that provide support
5289
- * for animation hooks. The default behavior is the application of DOM operations, however,
5290
- * when an animation is detected (and animations are enabled), $animate will do the heavy lifting
5291
- * to ensure that animation runs with the triggered DOM operation.
5292
- *
5293
- * By default $animate doesn't trigger any animations. This is because the `ngAnimate` module isn't
5294
- * included and only when it is active then the animation hooks that `$animate` triggers will be
5295
- * functional. Once active then all structural `ng-` directives will trigger animations as they perform
5296
- * their DOM-related operations (enter, leave and move). Other directives such as `ngClass`,
5297
- * `ngShow`, `ngHide` and `ngMessages` also provide support for animations.
5298
- *
5299
- * It is recommended that the`$animate` service is always used when executing DOM-related procedures within directives.
5300
- *
5301
- * To learn more about enabling animation support, click here to visit the
5302
- * {@link ngAnimate ngAnimate module page}.
5303
- */
5304
- return {
5305
- // we don't call it directly since non-existant arguments may
5306
- // be interpreted as null within the sub enabled function
5307
-
5308
- /**
5309
- *
5310
- * @ngdoc method
5311
- * @name $animate#on
5312
- * @kind function
5313
- * @description Sets up an event listener to fire whenever the animation event (enter, leave, move, etc...)
5314
- * has fired on the given element or among any of its children. Once the listener is fired, the provided callback
5315
- * is fired with the following params:
5316
- *
5317
- * ```js
5318
- * $animate.on('enter', container,
5319
- * function callback(element, phase) {
5320
- * // cool we detected an enter animation within the container
5321
- * }
5322
- * );
5323
- * ```
5324
- *
5325
- * @param {string} event the animation event that will be captured (e.g. enter, leave, move, addClass, removeClass, etc...)
5326
- * @param {DOMElement} container the container element that will capture each of the animation events that are fired on itself
5327
- * as well as among its children
5328
- * @param {Function} callback the callback function that will be fired when the listener is triggered
5329
- *
5330
- * The arguments present in the callback function are:
5331
- * * `element` - The captured DOM element that the animation was fired on.
5332
- * * `phase` - The phase of the animation. The two possible phases are **start** (when the animation starts) and **close** (when it ends).
5333
- */
5334
- on: $$animateQueue.on,
5335
-
5336
- /**
5337
- *
5338
- * @ngdoc method
5339
- * @name $animate#off
5340
- * @kind function
5341
- * @description Deregisters an event listener based on the event which has been associated with the provided element. This method
5342
- * can be used in three different ways depending on the arguments:
5343
- *
5344
- * ```js
5345
- * // remove all the animation event listeners listening for `enter`
5346
- * $animate.off('enter');
5347
- *
5348
- * // remove listeners for all animation events from the container element
5349
- * $animate.off(container);
5350
- *
5351
- * // remove all the animation event listeners listening for `enter` on the given element and its children
5352
- * $animate.off('enter', container);
5353
- *
5354
- * // remove the event listener function provided by `callback` that is set
5355
- * // to listen for `enter` on the given `container` as well as its children
5356
- * $animate.off('enter', container, callback);
5357
- * ```
5358
- *
5359
- * @param {string|DOMElement} event|container the animation event (e.g. enter, leave, move,
5360
- * addClass, removeClass, etc...), or the container element. If it is the element, all other
5361
- * arguments are ignored.
5362
- * @param {DOMElement=} container the container element the event listener was placed on
5363
- * @param {Function=} callback the callback function that was registered as the listener
5364
- */
5365
- off: $$animateQueue.off,
5366
-
5367
- /**
5368
- * @ngdoc method
5369
- * @name $animate#pin
5370
- * @kind function
5371
- * @description Associates the provided element with a host parent element to allow the element to be animated even if it exists
5372
- * outside of the DOM structure of the Angular application. By doing so, any animation triggered via `$animate` can be issued on the
5373
- * element despite being outside the realm of the application or within another application. Say for example if the application
5374
- * was bootstrapped on an element that is somewhere inside of the `<body>` tag, but we wanted to allow for an element to be situated
5375
- * as a direct child of `document.body`, then this can be achieved by pinning the element via `$animate.pin(element)`. Keep in mind
5376
- * that calling `$animate.pin(element, parentElement)` will not actually insert into the DOM anywhere; it will just create the association.
5377
- *
5378
- * Note that this feature is only active when the `ngAnimate` module is used.
5379
- *
5380
- * @param {DOMElement} element the external element that will be pinned
5381
- * @param {DOMElement} parentElement the host parent element that will be associated with the external element
5382
- */
5383
- pin: $$animateQueue.pin,
5384
-
5385
- /**
5386
- *
5387
- * @ngdoc method
5388
- * @name $animate#enabled
5389
- * @kind function
5390
- * @description Used to get and set whether animations are enabled or not on the entire application or on an element and its children. This
5391
- * function can be called in four ways:
5392
- *
5393
- * ```js
5394
- * // returns true or false
5395
- * $animate.enabled();
5396
- *
5397
- * // changes the enabled state for all animations
5398
- * $animate.enabled(false);
5399
- * $animate.enabled(true);
5400
- *
5401
- * // returns true or false if animations are enabled for an element
5402
- * $animate.enabled(element);
5403
- *
5404
- * // changes the enabled state for an element and its children
5405
- * $animate.enabled(element, true);
5406
- * $animate.enabled(element, false);
5407
- * ```
5408
- *
5409
- * @param {DOMElement=} element the element that will be considered for checking/setting the enabled state
5410
- * @param {boolean=} enabled whether or not the animations will be enabled for the element
5411
- *
5412
- * @return {boolean} whether or not animations are enabled
5413
- */
5414
- enabled: $$animateQueue.enabled,
5415
-
5416
- /**
5417
- * @ngdoc method
5418
- * @name $animate#cancel
5419
- * @kind function
5420
- * @description Cancels the provided animation.
5421
- *
5422
- * @param {Promise} animationPromise The animation promise that is returned when an animation is started.
5423
- */
5424
- cancel: function(runner) {
5425
- runner.end && runner.end();
5426
- },
5427
-
5428
- /**
5429
- *
5430
- * @ngdoc method
5431
- * @name $animate#enter
5432
- * @kind function
5433
- * @description Inserts the element into the DOM either after the `after` element (if provided) or
5434
- * as the first child within the `parent` element and then triggers an animation.
5435
- * A promise is returned that will be resolved during the next digest once the animation
5436
- * has completed.
5437
- *
5438
- * @param {DOMElement} element the element which will be inserted into the DOM
5439
- * @param {DOMElement} parent the parent element which will append the element as
5440
- * a child (so long as the after element is not present)
5441
- * @param {DOMElement=} after the sibling element after which the element will be appended
5442
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
5443
- * The object can have the following properties:
5444
- *
5445
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
5446
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
5447
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
5448
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
5449
- *
5450
- * @return {Promise} the animation callback promise
5451
- */
5452
- enter: function(element, parent, after, options) {
5453
- parent = parent && jqLite(parent);
5454
- after = after && jqLite(after);
5455
- parent = parent || after.parent();
5456
- domInsert(element, parent, after);
5457
- return $$animateQueue.push(element, 'enter', prepareAnimateOptions(options));
5458
- },
5459
-
5460
- /**
5461
- *
5462
- * @ngdoc method
5463
- * @name $animate#move
5464
- * @kind function
5465
- * @description Inserts (moves) the element into its new position in the DOM either after
5466
- * the `after` element (if provided) or as the first child within the `parent` element
5467
- * and then triggers an animation. A promise is returned that will be resolved
5468
- * during the next digest once the animation has completed.
5469
- *
5470
- * @param {DOMElement} element the element which will be moved into the new DOM position
5471
- * @param {DOMElement} parent the parent element which will append the element as
5472
- * a child (so long as the after element is not present)
5473
- * @param {DOMElement=} after the sibling element after which the element will be appended
5474
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
5475
- * The object can have the following properties:
5476
- *
5477
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
5478
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
5479
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
5480
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
5481
- *
5482
- * @return {Promise} the animation callback promise
5483
- */
5484
- move: function(element, parent, after, options) {
5485
- parent = parent && jqLite(parent);
5486
- after = after && jqLite(after);
5487
- parent = parent || after.parent();
5488
- domInsert(element, parent, after);
5489
- return $$animateQueue.push(element, 'move', prepareAnimateOptions(options));
5490
- },
5491
-
5492
- /**
5493
- * @ngdoc method
5494
- * @name $animate#leave
5495
- * @kind function
5496
- * @description Triggers an animation and then removes the element from the DOM.
5497
- * When the function is called a promise is returned that will be resolved during the next
5498
- * digest once the animation has completed.
5499
- *
5500
- * @param {DOMElement} element the element which will be removed from the DOM
5501
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
5502
- * The object can have the following properties:
5503
- *
5504
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
5505
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
5506
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
5507
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
5508
- *
5509
- * @return {Promise} the animation callback promise
5510
- */
5511
- leave: function(element, options) {
5512
- return $$animateQueue.push(element, 'leave', prepareAnimateOptions(options), function() {
5513
- element.remove();
5514
- });
5515
- },
5516
-
5517
- /**
5518
- * @ngdoc method
5519
- * @name $animate#addClass
5520
- * @kind function
5521
- *
5522
- * @description Triggers an addClass animation surrounding the addition of the provided CSS class(es). Upon
5523
- * execution, the addClass operation will only be handled after the next digest and it will not trigger an
5524
- * animation if element already contains the CSS class or if the class is removed at a later step.
5525
- * Note that class-based animations are treated differently compared to structural animations
5526
- * (like enter, move and leave) since the CSS classes may be added/removed at different points
5527
- * depending if CSS or JavaScript animations are used.
5528
- *
5529
- * @param {DOMElement} element the element which the CSS classes will be applied to
5530
- * @param {string} className the CSS class(es) that will be added (multiple classes are separated via spaces)
5531
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
5532
- * The object can have the following properties:
5533
- *
5534
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
5535
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
5536
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
5537
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
5538
- *
5539
- * @return {Promise} the animation callback promise
5540
- */
5541
- addClass: function(element, className, options) {
5542
- options = prepareAnimateOptions(options);
5543
- options.addClass = mergeClasses(options.addclass, className);
5544
- return $$animateQueue.push(element, 'addClass', options);
5545
- },
5546
-
5547
- /**
5548
- * @ngdoc method
5549
- * @name $animate#removeClass
5550
- * @kind function
5551
- *
5552
- * @description Triggers a removeClass animation surrounding the removal of the provided CSS class(es). Upon
5553
- * execution, the removeClass operation will only be handled after the next digest and it will not trigger an
5554
- * animation if element does not contain the CSS class or if the class is added at a later step.
5555
- * Note that class-based animations are treated differently compared to structural animations
5556
- * (like enter, move and leave) since the CSS classes may be added/removed at different points
5557
- * depending if CSS or JavaScript animations are used.
5558
- *
5559
- * @param {DOMElement} element the element which the CSS classes will be applied to
5560
- * @param {string} className the CSS class(es) that will be removed (multiple classes are separated via spaces)
5561
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
5562
- * The object can have the following properties:
5563
- *
5564
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
5565
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
5566
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
5567
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
5568
- *
5569
- * @return {Promise} the animation callback promise
5570
- */
5571
- removeClass: function(element, className, options) {
5572
- options = prepareAnimateOptions(options);
5573
- options.removeClass = mergeClasses(options.removeClass, className);
5574
- return $$animateQueue.push(element, 'removeClass', options);
5575
- },
5576
-
5577
- /**
5578
- * @ngdoc method
5579
- * @name $animate#setClass
5580
- * @kind function
5581
- *
5582
- * @description Performs both the addition and removal of a CSS classes on an element and (during the process)
5583
- * triggers an animation surrounding the class addition/removal. Much like `$animate.addClass` and
5584
- * `$animate.removeClass`, `setClass` will only evaluate the classes being added/removed once a digest has
5585
- * passed. Note that class-based animations are treated differently compared to structural animations
5586
- * (like enter, move and leave) since the CSS classes may be added/removed at different points
5587
- * depending if CSS or JavaScript animations are used.
5588
- *
5589
- * @param {DOMElement} element the element which the CSS classes will be applied to
5590
- * @param {string} add the CSS class(es) that will be added (multiple classes are separated via spaces)
5591
- * @param {string} remove the CSS class(es) that will be removed (multiple classes are separated via spaces)
5592
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
5593
- * The object can have the following properties:
5594
- *
5595
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
5596
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
5597
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
5598
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
5599
- *
5600
- * @return {Promise} the animation callback promise
5601
- */
5602
- setClass: function(element, add, remove, options) {
5603
- options = prepareAnimateOptions(options);
5604
- options.addClass = mergeClasses(options.addClass, add);
5605
- options.removeClass = mergeClasses(options.removeClass, remove);
5606
- return $$animateQueue.push(element, 'setClass', options);
5607
- },
5608
-
5609
- /**
5610
- * @ngdoc method
5611
- * @name $animate#animate
5612
- * @kind function
5613
- *
5614
- * @description Performs an inline animation on the element which applies the provided to and from CSS styles to the element.
5615
- * If any detected CSS transition, keyframe or JavaScript matches the provided className value, then the animation will take
5616
- * on the provided styles. For example, if a transition animation is set for the given classNamem, then the provided `from` and
5617
- * `to` styles will be applied alongside the given transition. If the CSS style provided in `from` does not have a corresponding
5618
- * style in `to`, the style in `from` is applied immediately, and no animation is run.
5619
- * If a JavaScript animation is detected then the provided styles will be given in as function parameters into the `animate`
5620
- * method (or as part of the `options` parameter):
5621
- *
5622
- * ```js
5623
- * ngModule.animation('.my-inline-animation', function() {
5624
- * return {
5625
- * animate : function(element, from, to, done, options) {
5626
- * //animation
5627
- * done();
5628
- * }
5629
- * }
5630
- * });
5631
- * ```
5632
- *
5633
- * @param {DOMElement} element the element which the CSS styles will be applied to
5634
- * @param {object} from the from (starting) CSS styles that will be applied to the element and across the animation.
5635
- * @param {object} to the to (destination) CSS styles that will be applied to the element and across the animation.
5636
- * @param {string=} className an optional CSS class that will be applied to the element for the duration of the animation. If
5637
- * this value is left as empty then a CSS class of `ng-inline-animate` will be applied to the element.
5638
- * (Note that if no animation is detected then this value will not be applied to the element.)
5639
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
5640
- * The object can have the following properties:
5641
- *
5642
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
5643
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
5644
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
5645
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
5646
- *
5647
- * @return {Promise} the animation callback promise
5648
- */
5649
- animate: function(element, from, to, className, options) {
5650
- options = prepareAnimateOptions(options);
5651
- options.from = options.from ? extend(options.from, from) : from;
5652
- options.to = options.to ? extend(options.to, to) : to;
5653
-
5654
- className = className || 'ng-inline-animate';
5655
- options.tempClasses = mergeClasses(options.tempClasses, className);
5656
- return $$animateQueue.push(element, 'animate', options);
5657
- }
5658
- };
5659
- }];
5660
- }];
5661
-
5662
- var $$AnimateAsyncRunFactoryProvider = function() {
5663
- this.$get = ['$$rAF', function($$rAF) {
5664
- var waitQueue = [];
5665
-
5666
- function waitForTick(fn) {
5667
- waitQueue.push(fn);
5668
- if (waitQueue.length > 1) return;
5669
- $$rAF(function() {
5670
- for (var i = 0; i < waitQueue.length; i++) {
5671
- waitQueue[i]();
5672
- }
5673
- waitQueue = [];
5674
- });
5675
- }
5676
-
5677
- return function() {
5678
- var passed = false;
5679
- waitForTick(function() {
5680
- passed = true;
5681
- });
5682
- return function(callback) {
5683
- passed ? callback() : waitForTick(callback);
5684
- };
5685
- };
5686
- }];
5687
- };
5688
-
5689
- var $$AnimateRunnerFactoryProvider = function() {
5690
- this.$get = ['$q', '$sniffer', '$$animateAsyncRun', '$document', '$timeout',
5691
- function($q, $sniffer, $$animateAsyncRun, $document, $timeout) {
5692
-
5693
- var INITIAL_STATE = 0;
5694
- var DONE_PENDING_STATE = 1;
5695
- var DONE_COMPLETE_STATE = 2;
5696
-
5697
- AnimateRunner.chain = function(chain, callback) {
5698
- var index = 0;
5699
-
5700
- next();
5701
- function next() {
5702
- if (index === chain.length) {
5703
- callback(true);
5704
- return;
5705
- }
5706
-
5707
- chain[index](function(response) {
5708
- if (response === false) {
5709
- callback(false);
5710
- return;
5711
- }
5712
- index++;
5713
- next();
5714
- });
5715
- }
5716
- };
5717
-
5718
- AnimateRunner.all = function(runners, callback) {
5719
- var count = 0;
5720
- var status = true;
5721
- forEach(runners, function(runner) {
5722
- runner.done(onProgress);
5723
- });
5724
-
5725
- function onProgress(response) {
5726
- status = status && response;
5727
- if (++count === runners.length) {
5728
- callback(status);
5729
- }
5730
- }
5731
- };
5732
-
5733
- function AnimateRunner(host) {
5734
- this.setHost(host);
5735
-
5736
- var rafTick = $$animateAsyncRun();
5737
- var timeoutTick = function(fn) {
5738
- $timeout(fn, 0, false);
5739
- };
5740
-
5741
- this._doneCallbacks = [];
5742
- this._tick = function(fn) {
5743
- var doc = $document[0];
5744
-
5745
- // the document may not be ready or attached
5746
- // to the module for some internal tests
5747
- if (doc && doc.hidden) {
5748
- timeoutTick(fn);
5749
- } else {
5750
- rafTick(fn);
5751
- }
5752
- };
5753
- this._state = 0;
5754
- }
5755
-
5756
- AnimateRunner.prototype = {
5757
- setHost: function(host) {
5758
- this.host = host || {};
5759
- },
5760
-
5761
- done: function(fn) {
5762
- if (this._state === DONE_COMPLETE_STATE) {
5763
- fn();
5764
- } else {
5765
- this._doneCallbacks.push(fn);
5766
- }
5767
- },
5768
-
5769
- progress: noop,
5770
-
5771
- getPromise: function() {
5772
- if (!this.promise) {
5773
- var self = this;
5774
- this.promise = $q(function(resolve, reject) {
5775
- self.done(function(status) {
5776
- status === false ? reject() : resolve();
5777
- });
5778
- });
5779
- }
5780
- return this.promise;
5781
- },
5782
-
5783
- then: function(resolveHandler, rejectHandler) {
5784
- return this.getPromise().then(resolveHandler, rejectHandler);
5785
- },
5786
-
5787
- 'catch': function(handler) {
5788
- return this.getPromise()['catch'](handler);
5789
- },
5790
-
5791
- 'finally': function(handler) {
5792
- return this.getPromise()['finally'](handler);
5793
- },
5794
-
5795
- pause: function() {
5796
- if (this.host.pause) {
5797
- this.host.pause();
5798
- }
5799
- },
5800
-
5801
- resume: function() {
5802
- if (this.host.resume) {
5803
- this.host.resume();
5804
- }
5805
- },
5806
-
5807
- end: function() {
5808
- if (this.host.end) {
5809
- this.host.end();
5810
- }
5811
- this._resolve(true);
5812
- },
5813
-
5814
- cancel: function() {
5815
- if (this.host.cancel) {
5816
- this.host.cancel();
5817
- }
5818
- this._resolve(false);
5819
- },
5820
-
5821
- complete: function(response) {
5822
- var self = this;
5823
- if (self._state === INITIAL_STATE) {
5824
- self._state = DONE_PENDING_STATE;
5825
- self._tick(function() {
5826
- self._resolve(response);
5827
- });
5828
- }
5829
- },
5830
-
5831
- _resolve: function(response) {
5832
- if (this._state !== DONE_COMPLETE_STATE) {
5833
- forEach(this._doneCallbacks, function(fn) {
5834
- fn(response);
5835
- });
5836
- this._doneCallbacks.length = 0;
5837
- this._state = DONE_COMPLETE_STATE;
5838
- }
5839
- }
5840
- };
5841
-
5842
- return AnimateRunner;
5843
- }];
5844
- };
5845
-
5846
- /**
5847
- * @ngdoc service
5848
- * @name $animateCss
5849
- * @kind object
5850
- *
5851
- * @description
5852
- * This is the core version of `$animateCss`. By default, only when the `ngAnimate` is included,
5853
- * then the `$animateCss` service will actually perform animations.
5854
- *
5855
- * Click here {@link ngAnimate.$animateCss to read the documentation for $animateCss}.
5856
- */
5857
- var $CoreAnimateCssProvider = function() {
5858
- this.$get = ['$$rAF', '$q', '$$AnimateRunner', function($$rAF, $q, $$AnimateRunner) {
5859
-
5860
- return function(element, initialOptions) {
5861
- // all of the animation functions should create
5862
- // a copy of the options data, however, if a
5863
- // parent service has already created a copy then
5864
- // we should stick to using that
5865
- var options = initialOptions || {};
5866
- if (!options.$$prepared) {
5867
- options = copy(options);
5868
- }
5869
-
5870
- // there is no point in applying the styles since
5871
- // there is no animation that goes on at all in
5872
- // this version of $animateCss.
5873
- if (options.cleanupStyles) {
5874
- options.from = options.to = null;
5875
- }
5876
-
5877
- if (options.from) {
5878
- element.css(options.from);
5879
- options.from = null;
5880
- }
5881
-
5882
- /* jshint newcap: false */
5883
- var closed, runner = new $$AnimateRunner();
5884
- return {
5885
- start: run,
5886
- end: run
5887
- };
5888
-
5889
- function run() {
5890
- $$rAF(function() {
5891
- applyAnimationContents();
5892
- if (!closed) {
5893
- runner.complete();
5894
- }
5895
- closed = true;
5896
- });
5897
- return runner;
5898
- }
5899
-
5900
- function applyAnimationContents() {
5901
- if (options.addClass) {
5902
- element.addClass(options.addClass);
5903
- options.addClass = null;
5904
- }
5905
- if (options.removeClass) {
5906
- element.removeClass(options.removeClass);
5907
- options.removeClass = null;
5908
- }
5909
- if (options.to) {
5910
- element.css(options.to);
5911
- options.to = null;
5912
- }
5913
- }
5914
- };
5915
- }];
5916
- };
5917
-
5918
- /* global stripHash: true */
5919
-
5920
- /**
5921
- * ! This is a private undocumented service !
5922
- *
5923
- * @name $browser
5924
- * @requires $log
5925
- * @description
5926
- * This object has two goals:
5927
- *
5928
- * - hide all the global state in the browser caused by the window object
5929
- * - abstract away all the browser specific features and inconsistencies
5930
- *
5931
- * For tests we provide {@link ngMock.$browser mock implementation} of the `$browser`
5932
- * service, which can be used for convenient testing of the application without the interaction with
5933
- * the real browser apis.
5934
- */
5935
- /**
5936
- * @param {object} window The global window object.
5937
- * @param {object} document jQuery wrapped document.
5938
- * @param {object} $log window.console or an object with the same interface.
5939
- * @param {object} $sniffer $sniffer service
5940
- */
5941
- function Browser(window, document, $log, $sniffer) {
5942
- var self = this,
5943
- location = window.location,
5944
- history = window.history,
5945
- setTimeout = window.setTimeout,
5946
- clearTimeout = window.clearTimeout,
5947
- pendingDeferIds = {};
5948
-
5949
- self.isMock = false;
5950
-
5951
- var outstandingRequestCount = 0;
5952
- var outstandingRequestCallbacks = [];
5953
-
5954
- // TODO(vojta): remove this temporary api
5955
- self.$$completeOutstandingRequest = completeOutstandingRequest;
5956
- self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; };
5957
-
5958
- /**
5959
- * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks`
5960
- * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed.
5961
- */
5962
- function completeOutstandingRequest(fn) {
5963
- try {
5964
- fn.apply(null, sliceArgs(arguments, 1));
5965
- } finally {
5966
- outstandingRequestCount--;
5967
- if (outstandingRequestCount === 0) {
5968
- while (outstandingRequestCallbacks.length) {
5969
- try {
5970
- outstandingRequestCallbacks.pop()();
5971
- } catch (e) {
5972
- $log.error(e);
5973
- }
5974
- }
5975
- }
5976
- }
5977
- }
5978
-
5979
- function getHash(url) {
5980
- var index = url.indexOf('#');
5981
- return index === -1 ? '' : url.substr(index);
5982
- }
5983
-
5984
- /**
5985
- * @private
5986
- * Note: this method is used only by scenario runner
5987
- * TODO(vojta): prefix this method with $$ ?
5988
- * @param {function()} callback Function that will be called when no outstanding request
5989
- */
5990
- self.notifyWhenNoOutstandingRequests = function(callback) {
5991
- if (outstandingRequestCount === 0) {
5992
- callback();
5993
- } else {
5994
- outstandingRequestCallbacks.push(callback);
5995
- }
5996
- };
5997
-
5998
- //////////////////////////////////////////////////////////////
5999
- // URL API
6000
- //////////////////////////////////////////////////////////////
6001
-
6002
- var cachedState, lastHistoryState,
6003
- lastBrowserUrl = location.href,
6004
- baseElement = document.find('base'),
6005
- pendingLocation = null,
6006
- getCurrentState = !$sniffer.history ? noop : function getCurrentState() {
6007
- try {
6008
- return history.state;
6009
- } catch (e) {
6010
- // MSIE can reportedly throw when there is no state (UNCONFIRMED).
6011
- }
6012
- };
6013
-
6014
- cacheState();
6015
- lastHistoryState = cachedState;
6016
-
6017
- /**
6018
- * @name $browser#url
6019
- *
6020
- * @description
6021
- * GETTER:
6022
- * Without any argument, this method just returns current value of location.href.
6023
- *
6024
- * SETTER:
6025
- * With at least one argument, this method sets url to new value.
6026
- * If html5 history api supported, pushState/replaceState is used, otherwise
6027
- * location.href/location.replace is used.
6028
- * Returns its own instance to allow chaining
6029
- *
6030
- * NOTE: this api is intended for use only by the $location service. Please use the
6031
- * {@link ng.$location $location service} to change url.
6032
- *
6033
- * @param {string} url New url (when used as setter)
6034
- * @param {boolean=} replace Should new url replace current history record?
6035
- * @param {object=} state object to use with pushState/replaceState
6036
- */
6037
- self.url = function(url, replace, state) {
6038
- // In modern browsers `history.state` is `null` by default; treating it separately
6039
- // from `undefined` would cause `$browser.url('/foo')` to change `history.state`
6040
- // to undefined via `pushState`. Instead, let's change `undefined` to `null` here.
6041
- if (isUndefined(state)) {
6042
- state = null;
6043
- }
6044
-
6045
- // Android Browser BFCache causes location, history reference to become stale.
6046
- if (location !== window.location) location = window.location;
6047
- if (history !== window.history) history = window.history;
6048
-
6049
- // setter
6050
- if (url) {
6051
- var sameState = lastHistoryState === state;
6052
-
6053
- // Don't change anything if previous and current URLs and states match. This also prevents
6054
- // IE<10 from getting into redirect loop when in LocationHashbangInHtml5Url mode.
6055
- // See https://github.com/angular/angular.js/commit/ffb2701
6056
- if (lastBrowserUrl === url && (!$sniffer.history || sameState)) {
6057
- return self;
6058
- }
6059
- var sameBase = lastBrowserUrl && stripHash(lastBrowserUrl) === stripHash(url);
6060
- lastBrowserUrl = url;
6061
- lastHistoryState = state;
6062
- // Don't use history API if only the hash changed
6063
- // due to a bug in IE10/IE11 which leads
6064
- // to not firing a `hashchange` nor `popstate` event
6065
- // in some cases (see #9143).
6066
- if ($sniffer.history && (!sameBase || !sameState)) {
6067
- history[replace ? 'replaceState' : 'pushState'](state, '', url);
6068
- cacheState();
6069
- // Do the assignment again so that those two variables are referentially identical.
6070
- lastHistoryState = cachedState;
6071
- } else {
6072
- if (!sameBase) {
6073
- pendingLocation = url;
6074
- }
6075
- if (replace) {
6076
- location.replace(url);
6077
- } else if (!sameBase) {
6078
- location.href = url;
6079
- } else {
6080
- location.hash = getHash(url);
6081
- }
6082
- if (location.href !== url) {
6083
- pendingLocation = url;
6084
- }
6085
- }
6086
- if (pendingLocation) {
6087
- pendingLocation = url;
6088
- }
6089
- return self;
6090
- // getter
6091
- } else {
6092
- // - pendingLocation is needed as browsers don't allow to read out
6093
- // the new location.href if a reload happened or if there is a bug like in iOS 9 (see
6094
- // https://openradar.appspot.com/22186109).
6095
- // - the replacement is a workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=407172
6096
- return pendingLocation || location.href.replace(/%27/g,"'");
6097
- }
6098
- };
6099
-
6100
- /**
6101
- * @name $browser#state
6102
- *
6103
- * @description
6104
- * This method is a getter.
6105
- *
6106
- * Return history.state or null if history.state is undefined.
6107
- *
6108
- * @returns {object} state
6109
- */
6110
- self.state = function() {
6111
- return cachedState;
6112
- };
6113
-
6114
- var urlChangeListeners = [],
6115
- urlChangeInit = false;
6116
-
6117
- function cacheStateAndFireUrlChange() {
6118
- pendingLocation = null;
6119
- cacheState();
6120
- fireUrlChange();
6121
- }
6122
-
6123
- // This variable should be used *only* inside the cacheState function.
6124
- var lastCachedState = null;
6125
- function cacheState() {
6126
- // This should be the only place in $browser where `history.state` is read.
6127
- cachedState = getCurrentState();
6128
- cachedState = isUndefined(cachedState) ? null : cachedState;
6129
-
6130
- // Prevent callbacks fo fire twice if both hashchange & popstate were fired.
6131
- if (equals(cachedState, lastCachedState)) {
6132
- cachedState = lastCachedState;
6133
- }
6134
- lastCachedState = cachedState;
6135
- }
6136
-
6137
- function fireUrlChange() {
6138
- if (lastBrowserUrl === self.url() && lastHistoryState === cachedState) {
6139
- return;
6140
- }
6141
-
6142
- lastBrowserUrl = self.url();
6143
- lastHistoryState = cachedState;
6144
- forEach(urlChangeListeners, function(listener) {
6145
- listener(self.url(), cachedState);
6146
- });
6147
- }
6148
-
6149
- /**
6150
- * @name $browser#onUrlChange
6151
- *
6152
- * @description
6153
- * Register callback function that will be called, when url changes.
6154
- *
6155
- * It's only called when the url is changed from outside of angular:
6156
- * - user types different url into address bar
6157
- * - user clicks on history (forward/back) button
6158
- * - user clicks on a link
6159
- *
6160
- * It's not called when url is changed by $browser.url() method
6161
- *
6162
- * The listener gets called with new url as parameter.
6163
- *
6164
- * NOTE: this api is intended for use only by the $location service. Please use the
6165
- * {@link ng.$location $location service} to monitor url changes in angular apps.
6166
- *
6167
- * @param {function(string)} listener Listener function to be called when url changes.
6168
- * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous.
6169
- */
6170
- self.onUrlChange = function(callback) {
6171
- // TODO(vojta): refactor to use node's syntax for events
6172
- if (!urlChangeInit) {
6173
- // We listen on both (hashchange/popstate) when available, as some browsers (e.g. Opera)
6174
- // don't fire popstate when user change the address bar and don't fire hashchange when url
6175
- // changed by push/replaceState
6176
-
6177
- // html5 history api - popstate event
6178
- if ($sniffer.history) jqLite(window).on('popstate', cacheStateAndFireUrlChange);
6179
- // hashchange event
6180
- jqLite(window).on('hashchange', cacheStateAndFireUrlChange);
6181
-
6182
- urlChangeInit = true;
6183
- }
6184
-
6185
- urlChangeListeners.push(callback);
6186
- return callback;
6187
- };
6188
-
6189
- /**
6190
- * @private
6191
- * Remove popstate and hashchange handler from window.
6192
- *
6193
- * NOTE: this api is intended for use only by $rootScope.
6194
- */
6195
- self.$$applicationDestroyed = function() {
6196
- jqLite(window).off('hashchange popstate', cacheStateAndFireUrlChange);
6197
- };
6198
-
6199
- /**
6200
- * Checks whether the url has changed outside of Angular.
6201
- * Needs to be exported to be able to check for changes that have been done in sync,
6202
- * as hashchange/popstate events fire in async.
6203
- */
6204
- self.$$checkUrlChange = fireUrlChange;
6205
-
6206
- //////////////////////////////////////////////////////////////
6207
- // Misc API
6208
- //////////////////////////////////////////////////////////////
6209
-
6210
- /**
6211
- * @name $browser#baseHref
6212
- *
6213
- * @description
6214
- * Returns current <base href>
6215
- * (always relative - without domain)
6216
- *
6217
- * @returns {string} The current base href
6218
- */
6219
- self.baseHref = function() {
6220
- var href = baseElement.attr('href');
6221
- return href ? href.replace(/^(https?\:)?\/\/[^\/]*/, '') : '';
6222
- };
6223
-
6224
- /**
6225
- * @name $browser#defer
6226
- * @param {function()} fn A function, who's execution should be deferred.
6227
- * @param {number=} [delay=0] of milliseconds to defer the function execution.
6228
- * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`.
6229
- *
6230
- * @description
6231
- * Executes a fn asynchronously via `setTimeout(fn, delay)`.
6232
- *
6233
- * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using
6234
- * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed
6235
- * via `$browser.defer.flush()`.
6236
- *
6237
- */
6238
- self.defer = function(fn, delay) {
6239
- var timeoutId;
6240
- outstandingRequestCount++;
6241
- timeoutId = setTimeout(function() {
6242
- delete pendingDeferIds[timeoutId];
6243
- completeOutstandingRequest(fn);
6244
- }, delay || 0);
6245
- pendingDeferIds[timeoutId] = true;
6246
- return timeoutId;
6247
- };
6248
-
6249
-
6250
- /**
6251
- * @name $browser#defer.cancel
6252
- *
6253
- * @description
6254
- * Cancels a deferred task identified with `deferId`.
6255
- *
6256
- * @param {*} deferId Token returned by the `$browser.defer` function.
6257
- * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
6258
- * canceled.
6259
- */
6260
- self.defer.cancel = function(deferId) {
6261
- if (pendingDeferIds[deferId]) {
6262
- delete pendingDeferIds[deferId];
6263
- clearTimeout(deferId);
6264
- completeOutstandingRequest(noop);
6265
- return true;
6266
- }
6267
- return false;
6268
- };
6269
-
6270
- }
6271
-
6272
- function $BrowserProvider() {
6273
- this.$get = ['$window', '$log', '$sniffer', '$document',
6274
- function($window, $log, $sniffer, $document) {
6275
- return new Browser($window, $document, $log, $sniffer);
6276
- }];
6277
- }
6278
-
6279
- /**
6280
- * @ngdoc service
6281
- * @name $cacheFactory
6282
- *
6283
- * @description
6284
- * Factory that constructs {@link $cacheFactory.Cache Cache} objects and gives access to
6285
- * them.
6286
- *
6287
- * ```js
6288
- *
6289
- * var cache = $cacheFactory('cacheId');
6290
- * expect($cacheFactory.get('cacheId')).toBe(cache);
6291
- * expect($cacheFactory.get('noSuchCacheId')).not.toBeDefined();
6292
- *
6293
- * cache.put("key", "value");
6294
- * cache.put("another key", "another value");
6295
- *
6296
- * // We've specified no options on creation
6297
- * expect(cache.info()).toEqual({id: 'cacheId', size: 2});
6298
- *
6299
- * ```
6300
- *
6301
- *
6302
- * @param {string} cacheId Name or id of the newly created cache.
6303
- * @param {object=} options Options object that specifies the cache behavior. Properties:
6304
- *
6305
- * - `{number=}` `capacity` — turns the cache into LRU cache.
6306
- *
6307
- * @returns {object} Newly created cache object with the following set of methods:
6308
- *
6309
- * - `{object}` `info()` — Returns id, size, and options of cache.
6310
- * - `{{*}}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache and returns
6311
- * it.
6312
- * - `{{*}}` `get({string} key)` — Returns cached value for `key` or undefined for cache miss.
6313
- * - `{void}` `remove({string} key)` — Removes a key-value pair from the cache.
6314
- * - `{void}` `removeAll()` — Removes all cached values.
6315
- * - `{void}` `destroy()` — Removes references to this cache from $cacheFactory.
6316
- *
6317
- * @example
6318
- <example module="cacheExampleApp">
6319
- <file name="index.html">
6320
- <div ng-controller="CacheController">
6321
- <input ng-model="newCacheKey" placeholder="Key">
6322
- <input ng-model="newCacheValue" placeholder="Value">
6323
- <button ng-click="put(newCacheKey, newCacheValue)">Cache</button>
6324
-
6325
- <p ng-if="keys.length">Cached Values</p>
6326
- <div ng-repeat="key in keys">
6327
- <span ng-bind="key"></span>
6328
- <span>: </span>
6329
- <b ng-bind="cache.get(key)"></b>
6330
- </div>
6331
-
6332
- <p>Cache Info</p>
6333
- <div ng-repeat="(key, value) in cache.info()">
6334
- <span ng-bind="key"></span>
6335
- <span>: </span>
6336
- <b ng-bind="value"></b>
6337
- </div>
6338
- </div>
6339
- </file>
6340
- <file name="script.js">
6341
- angular.module('cacheExampleApp', []).
6342
- controller('CacheController', ['$scope', '$cacheFactory', function($scope, $cacheFactory) {
6343
- $scope.keys = [];
6344
- $scope.cache = $cacheFactory('cacheId');
6345
- $scope.put = function(key, value) {
6346
- if (angular.isUndefined($scope.cache.get(key))) {
6347
- $scope.keys.push(key);
6348
- }
6349
- $scope.cache.put(key, angular.isUndefined(value) ? null : value);
6350
- };
6351
- }]);
6352
- </file>
6353
- <file name="style.css">
6354
- p {
6355
- margin: 10px 0 3px;
6356
- }
6357
- </file>
6358
- </example>
6359
- */
6360
- function $CacheFactoryProvider() {
6361
-
6362
- this.$get = function() {
6363
- var caches = {};
6364
-
6365
- function cacheFactory(cacheId, options) {
6366
- if (cacheId in caches) {
6367
- throw minErr('$cacheFactory')('iid', "CacheId '{0}' is already taken!", cacheId);
6368
- }
6369
-
6370
- var size = 0,
6371
- stats = extend({}, options, {id: cacheId}),
6372
- data = createMap(),
6373
- capacity = (options && options.capacity) || Number.MAX_VALUE,
6374
- lruHash = createMap(),
6375
- freshEnd = null,
6376
- staleEnd = null;
6377
-
6378
- /**
6379
- * @ngdoc type
6380
- * @name $cacheFactory.Cache
6381
- *
6382
- * @description
6383
- * A cache object used to store and retrieve data, primarily used by
6384
- * {@link $http $http} and the {@link ng.directive:script script} directive to cache
6385
- * templates and other data.
6386
- *
6387
- * ```js
6388
- * angular.module('superCache')
6389
- * .factory('superCache', ['$cacheFactory', function($cacheFactory) {
6390
- * return $cacheFactory('super-cache');
6391
- * }]);
6392
- * ```
6393
- *
6394
- * Example test:
6395
- *
6396
- * ```js
6397
- * it('should behave like a cache', inject(function(superCache) {
6398
- * superCache.put('key', 'value');
6399
- * superCache.put('another key', 'another value');
6400
- *
6401
- * expect(superCache.info()).toEqual({
6402
- * id: 'super-cache',
6403
- * size: 2
6404
- * });
6405
- *
6406
- * superCache.remove('another key');
6407
- * expect(superCache.get('another key')).toBeUndefined();
6408
- *
6409
- * superCache.removeAll();
6410
- * expect(superCache.info()).toEqual({
6411
- * id: 'super-cache',
6412
- * size: 0
6413
- * });
6414
- * }));
6415
- * ```
6416
- */
6417
- return caches[cacheId] = {
6418
-
6419
- /**
6420
- * @ngdoc method
6421
- * @name $cacheFactory.Cache#put
6422
- * @kind function
6423
- *
6424
- * @description
6425
- * Inserts a named entry into the {@link $cacheFactory.Cache Cache} object to be
6426
- * retrieved later, and incrementing the size of the cache if the key was not already
6427
- * present in the cache. If behaving like an LRU cache, it will also remove stale
6428
- * entries from the set.
6429
- *
6430
- * It will not insert undefined values into the cache.
6431
- *
6432
- * @param {string} key the key under which the cached data is stored.
6433
- * @param {*} value the value to store alongside the key. If it is undefined, the key
6434
- * will not be stored.
6435
- * @returns {*} the value stored.
6436
- */
6437
- put: function(key, value) {
6438
- if (isUndefined(value)) return;
6439
- if (capacity < Number.MAX_VALUE) {
6440
- var lruEntry = lruHash[key] || (lruHash[key] = {key: key});
6441
-
6442
- refresh(lruEntry);
6443
- }
6444
-
6445
- if (!(key in data)) size++;
6446
- data[key] = value;
6447
-
6448
- if (size > capacity) {
6449
- this.remove(staleEnd.key);
6450
- }
6451
-
6452
- return value;
6453
- },
6454
-
6455
- /**
6456
- * @ngdoc method
6457
- * @name $cacheFactory.Cache#get
6458
- * @kind function
6459
- *
6460
- * @description
6461
- * Retrieves named data stored in the {@link $cacheFactory.Cache Cache} object.
6462
- *
6463
- * @param {string} key the key of the data to be retrieved
6464
- * @returns {*} the value stored.
6465
- */
6466
- get: function(key) {
6467
- if (capacity < Number.MAX_VALUE) {
6468
- var lruEntry = lruHash[key];
6469
-
6470
- if (!lruEntry) return;
6471
-
6472
- refresh(lruEntry);
6473
- }
6474
-
6475
- return data[key];
6476
- },
6477
-
6478
-
6479
- /**
6480
- * @ngdoc method
6481
- * @name $cacheFactory.Cache#remove
6482
- * @kind function
6483
- *
6484
- * @description
6485
- * Removes an entry from the {@link $cacheFactory.Cache Cache} object.
6486
- *
6487
- * @param {string} key the key of the entry to be removed
6488
- */
6489
- remove: function(key) {
6490
- if (capacity < Number.MAX_VALUE) {
6491
- var lruEntry = lruHash[key];
6492
-
6493
- if (!lruEntry) return;
6494
-
6495
- if (lruEntry == freshEnd) freshEnd = lruEntry.p;
6496
- if (lruEntry == staleEnd) staleEnd = lruEntry.n;
6497
- link(lruEntry.n,lruEntry.p);
6498
-
6499
- delete lruHash[key];
6500
- }
6501
-
6502
- if (!(key in data)) return;
6503
-
6504
- delete data[key];
6505
- size--;
6506
- },
6507
-
6508
-
6509
- /**
6510
- * @ngdoc method
6511
- * @name $cacheFactory.Cache#removeAll
6512
- * @kind function
6513
- *
6514
- * @description
6515
- * Clears the cache object of any entries.
6516
- */
6517
- removeAll: function() {
6518
- data = createMap();
6519
- size = 0;
6520
- lruHash = createMap();
6521
- freshEnd = staleEnd = null;
6522
- },
6523
-
6524
-
6525
- /**
6526
- * @ngdoc method
6527
- * @name $cacheFactory.Cache#destroy
6528
- * @kind function
6529
- *
6530
- * @description
6531
- * Destroys the {@link $cacheFactory.Cache Cache} object entirely,
6532
- * removing it from the {@link $cacheFactory $cacheFactory} set.
6533
- */
6534
- destroy: function() {
6535
- data = null;
6536
- stats = null;
6537
- lruHash = null;
6538
- delete caches[cacheId];
6539
- },
6540
-
6541
-
6542
- /**
6543
- * @ngdoc method
6544
- * @name $cacheFactory.Cache#info
6545
- * @kind function
6546
- *
6547
- * @description
6548
- * Retrieve information regarding a particular {@link $cacheFactory.Cache Cache}.
6549
- *
6550
- * @returns {object} an object with the following properties:
6551
- * <ul>
6552
- * <li>**id**: the id of the cache instance</li>
6553
- * <li>**size**: the number of entries kept in the cache instance</li>
6554
- * <li>**...**: any additional properties from the options object when creating the
6555
- * cache.</li>
6556
- * </ul>
6557
- */
6558
- info: function() {
6559
- return extend({}, stats, {size: size});
6560
- }
6561
- };
6562
-
6563
-
6564
- /**
6565
- * makes the `entry` the freshEnd of the LRU linked list
6566
- */
6567
- function refresh(entry) {
6568
- if (entry != freshEnd) {
6569
- if (!staleEnd) {
6570
- staleEnd = entry;
6571
- } else if (staleEnd == entry) {
6572
- staleEnd = entry.n;
6573
- }
6574
-
6575
- link(entry.n, entry.p);
6576
- link(entry, freshEnd);
6577
- freshEnd = entry;
6578
- freshEnd.n = null;
6579
- }
6580
- }
6581
-
6582
-
6583
- /**
6584
- * bidirectionally links two entries of the LRU linked list
6585
- */
6586
- function link(nextEntry, prevEntry) {
6587
- if (nextEntry != prevEntry) {
6588
- if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify
6589
- if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify
6590
- }
6591
- }
6592
- }
6593
-
6594
-
6595
- /**
6596
- * @ngdoc method
6597
- * @name $cacheFactory#info
6598
- *
6599
- * @description
6600
- * Get information about all the caches that have been created
6601
- *
6602
- * @returns {Object} - key-value map of `cacheId` to the result of calling `cache#info`
6603
- */
6604
- cacheFactory.info = function() {
6605
- var info = {};
6606
- forEach(caches, function(cache, cacheId) {
6607
- info[cacheId] = cache.info();
6608
- });
6609
- return info;
6610
- };
6611
-
6612
-
6613
- /**
6614
- * @ngdoc method
6615
- * @name $cacheFactory#get
6616
- *
6617
- * @description
6618
- * Get access to a cache object by the `cacheId` used when it was created.
6619
- *
6620
- * @param {string} cacheId Name or id of a cache to access.
6621
- * @returns {object} Cache object identified by the cacheId or undefined if no such cache.
6622
- */
6623
- cacheFactory.get = function(cacheId) {
6624
- return caches[cacheId];
6625
- };
6626
-
6627
-
6628
- return cacheFactory;
6629
- };
6630
- }
6631
-
6632
- /**
6633
- * @ngdoc service
6634
- * @name $templateCache
6635
- *
6636
- * @description
6637
- * The first time a template is used, it is loaded in the template cache for quick retrieval. You
6638
- * can load templates directly into the cache in a `script` tag, or by consuming the
6639
- * `$templateCache` service directly.
6640
- *
6641
- * Adding via the `script` tag:
6642
- *
6643
- * ```html
6644
- * <script type="text/ng-template" id="templateId.html">
6645
- * <p>This is the content of the template</p>
6646
- * </script>
6647
- * ```
6648
- *
6649
- * **Note:** the `script` tag containing the template does not need to be included in the `head` of
6650
- * the document, but it must be a descendent of the {@link ng.$rootElement $rootElement} (IE,
6651
- * element with ng-app attribute), otherwise the template will be ignored.
6652
- *
6653
- * Adding via the `$templateCache` service:
6654
- *
6655
- * ```js
6656
- * var myApp = angular.module('myApp', []);
6657
- * myApp.run(function($templateCache) {
6658
- * $templateCache.put('templateId.html', 'This is the content of the template');
6659
- * });
6660
- * ```
6661
- *
6662
- * To retrieve the template later, simply use it in your HTML:
6663
- * ```html
6664
- * <div ng-include=" 'templateId.html' "></div>
6665
- * ```
6666
- *
6667
- * or get it via Javascript:
6668
- * ```js
6669
- * $templateCache.get('templateId.html')
6670
- * ```
6671
- *
6672
- * See {@link ng.$cacheFactory $cacheFactory}.
6673
- *
6674
- */
6675
- function $TemplateCacheProvider() {
6676
- this.$get = ['$cacheFactory', function($cacheFactory) {
6677
- return $cacheFactory('templates');
6678
- }];
6679
- }
6680
-
6681
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
6682
- * Any commits to this file should be reviewed with security in mind. *
6683
- * Changes to this file can potentially create security vulnerabilities. *
6684
- * An approval from 2 Core members with history of modifying *
6685
- * this file is required. *
6686
- * *
6687
- * Does the change somehow allow for arbitrary javascript to be executed? *
6688
- * Or allows for someone to change the prototype of built-in objects? *
6689
- * Or gives undesired access to variables likes document or window? *
6690
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
6691
-
6692
- /* ! VARIABLE/FUNCTION NAMING CONVENTIONS THAT APPLY TO THIS FILE!
6693
- *
6694
- * DOM-related variables:
6695
- *
6696
- * - "node" - DOM Node
6697
- * - "element" - DOM Element or Node
6698
- * - "$node" or "$element" - jqLite-wrapped node or element
6699
- *
6700
- *
6701
- * Compiler related stuff:
6702
- *
6703
- * - "linkFn" - linking fn of a single directive
6704
- * - "nodeLinkFn" - function that aggregates all linking fns for a particular node
6705
- * - "childLinkFn" - function that aggregates all linking fns for child nodes of a particular node
6706
- * - "compositeLinkFn" - function that aggregates all linking fns for a compilation root (nodeList)
6707
- */
6708
-
6709
-
6710
- /**
6711
- * @ngdoc service
6712
- * @name $compile
6713
- * @kind function
6714
- *
6715
- * @description
6716
- * Compiles an HTML string or DOM into a template and produces a template function, which
6717
- * can then be used to link {@link ng.$rootScope.Scope `scope`} and the template together.
6718
- *
6719
- * The compilation is a process of walking the DOM tree and matching DOM elements to
6720
- * {@link ng.$compileProvider#directive directives}.
6721
- *
6722
- * <div class="alert alert-warning">
6723
- * **Note:** This document is an in-depth reference of all directive options.
6724
- * For a gentle introduction to directives with examples of common use cases,
6725
- * see the {@link guide/directive directive guide}.
6726
- * </div>
6727
- *
6728
- * ## Comprehensive Directive API
6729
- *
6730
- * There are many different options for a directive.
6731
- *
6732
- * The difference resides in the return value of the factory function.
6733
- * You can either return a {@link $compile#directive-definition-object Directive Definition Object (see below)}
6734
- * that defines the directive properties, or just the `postLink` function (all other properties will have
6735
- * the default values).
6736
- *
6737
- * <div class="alert alert-success">
6738
- * **Best Practice:** It's recommended to use the "directive definition object" form.
6739
- * </div>
6740
- *
6741
- * Here's an example directive declared with a Directive Definition Object:
6742
- *
6743
- * ```js
6744
- * var myModule = angular.module(...);
6745
- *
6746
- * myModule.directive('directiveName', function factory(injectables) {
6747
- * var directiveDefinitionObject = {
6748
- * priority: 0,
6749
- * template: '<div></div>', // or // function(tElement, tAttrs) { ... },
6750
- * // or
6751
- * // templateUrl: 'directive.html', // or // function(tElement, tAttrs) { ... },
6752
- * transclude: false,
6753
- * restrict: 'A',
6754
- * templateNamespace: 'html',
6755
- * scope: false,
6756
- * controller: function($scope, $element, $attrs, $transclude, otherInjectables) { ... },
6757
- * controllerAs: 'stringIdentifier',
6758
- * bindToController: false,
6759
- * require: 'siblingDirectiveName', // or // ['^parentDirectiveName', '?optionalDirectiveName', '?^optionalParent'],
6760
- * compile: function compile(tElement, tAttrs, transclude) {
6761
- * return {
6762
- * pre: function preLink(scope, iElement, iAttrs, controller) { ... },
6763
- * post: function postLink(scope, iElement, iAttrs, controller) { ... }
6764
- * }
6765
- * // or
6766
- * // return function postLink( ... ) { ... }
6767
- * },
6768
- * // or
6769
- * // link: {
6770
- * // pre: function preLink(scope, iElement, iAttrs, controller) { ... },
6771
- * // post: function postLink(scope, iElement, iAttrs, controller) { ... }
6772
- * // }
6773
- * // or
6774
- * // link: function postLink( ... ) { ... }
6775
- * };
6776
- * return directiveDefinitionObject;
6777
- * });
6778
- * ```
6779
- *
6780
- * <div class="alert alert-warning">
6781
- * **Note:** Any unspecified options will use the default value. You can see the default values below.
6782
- * </div>
6783
- *
6784
- * Therefore the above can be simplified as:
6785
- *
6786
- * ```js
6787
- * var myModule = angular.module(...);
6788
- *
6789
- * myModule.directive('directiveName', function factory(injectables) {
6790
- * var directiveDefinitionObject = {
6791
- * link: function postLink(scope, iElement, iAttrs) { ... }
6792
- * };
6793
- * return directiveDefinitionObject;
6794
- * // or
6795
- * // return function postLink(scope, iElement, iAttrs) { ... }
6796
- * });
6797
- * ```
6798
- *
6799
- * ### Life-cycle hooks
6800
- * Directive controllers can provide the following methods that are called by Angular at points in the life-cycle of the
6801
- * directive:
6802
- * * `$onInit()` - Called on each controller after all the controllers on an element have been constructed and
6803
- * had their bindings initialized (and before the pre &amp; post linking functions for the directives on
6804
- * this element). This is a good place to put initialization code for your controller.
6805
- * * `$onChanges(changesObj)` - Called whenever one-way (`<`) or interpolation (`@`) bindings are updated. The
6806
- * `changesObj` is a hash whose keys are the names of the bound properties that have changed, and the values are an
6807
- * object of the form `{ currentValue, previousValue, isFirstChange() }`. Use this hook to trigger updates within a
6808
- * component such as cloning the bound value to prevent accidental mutation of the outer value.
6809
- * * `$doCheck()` - Called on each turn of the digest cycle. Provides an opportunity to detect and act on
6810
- * changes. Any actions that you wish to take in response to the changes that you detect must be
6811
- * invoked from this hook; implementing this has no effect on when `$onChanges` is called. For example, this hook
6812
- * could be useful if you wish to perform a deep equality check, or to check a Date object, changes to which would not
6813
- * be detected by Angular's change detector and thus not trigger `$onChanges`. This hook is invoked with no arguments;
6814
- * if detecting changes, you must store the previous value(s) for comparison to the current values.
6815
- * * `$onDestroy()` - Called on a controller when its containing scope is destroyed. Use this hook for releasing
6816
- * external resources, watches and event handlers. Note that components have their `$onDestroy()` hooks called in
6817
- * the same order as the `$scope.$broadcast` events are triggered, which is top down. This means that parent
6818
- * components will have their `$onDestroy()` hook called before child components.
6819
- * * `$postLink()` - Called after this controller's element and its children have been linked. Similar to the post-link
6820
- * function this hook can be used to set up DOM event handlers and do direct DOM manipulation.
6821
- * Note that child elements that contain `templateUrl` directives will not have been compiled and linked since
6822
- * they are waiting for their template to load asynchronously and their own compilation and linking has been
6823
- * suspended until that occurs.
6824
- *
6825
- * #### Comparison with Angular 2 life-cycle hooks
6826
- * Angular 2 also uses life-cycle hooks for its components. While the Angular 1 life-cycle hooks are similar there are
6827
- * some differences that you should be aware of, especially when it comes to moving your code from Angular 1 to Angular 2:
6828
- *
6829
- * * Angular 1 hooks are prefixed with `$`, such as `$onInit`. Angular 2 hooks are prefixed with `ng`, such as `ngOnInit`.
6830
- * * Angular 1 hooks can be defined on the controller prototype or added to the controller inside its constructor.
6831
- * In Angular 2 you can only define hooks on the prototype of the Component class.
6832
- * * Due to the differences in change-detection, you may get many more calls to `$doCheck` in Angular 1 than you would to
6833
- * `ngDoCheck` in Angular 2
6834
- * * Changes to the model inside `$doCheck` will trigger new turns of the digest loop, which will cause the changes to be
6835
- * propagated throughout the application.
6836
- * Angular 2 does not allow the `ngDoCheck` hook to trigger a change outside of the component. It will either throw an
6837
- * error or do nothing depending upon the state of `enableProdMode()`.
6838
- *
6839
- * #### Life-cycle hook examples
6840
- *
6841
- * This example shows how you can check for mutations to a Date object even though the identity of the object
6842
- * has not changed.
6843
- *
6844
- * <example name="doCheckDateExample" module="do-check-module">
6845
- * <file name="app.js">
6846
- * angular.module('do-check-module', [])
6847
- * .component('app', {
6848
- * template:
6849
- * 'Month: <input ng-model="$ctrl.month" ng-change="$ctrl.updateDate()">' +
6850
- * 'Date: {{ $ctrl.date }}' +
6851
- * '<test date="$ctrl.date"></test>',
6852
- * controller: function() {
6853
- * this.date = new Date();
6854
- * this.month = this.date.getMonth();
6855
- * this.updateDate = function() {
6856
- * this.date.setMonth(this.month);
6857
- * };
6858
- * }
6859
- * })
6860
- * .component('test', {
6861
- * bindings: { date: '<' },
6862
- * template:
6863
- * '<pre>{{ $ctrl.log | json }}</pre>',
6864
- * controller: function() {
6865
- * var previousValue;
6866
- * this.log = [];
6867
- * this.$doCheck = function() {
6868
- * var currentValue = this.date && this.date.valueOf();
6869
- * if (previousValue !== currentValue) {
6870
- * this.log.push('doCheck: date mutated: ' + this.date);
6871
- * previousValue = currentValue;
6872
- * }
6873
- * };
6874
- * }
6875
- * });
6876
- * </file>
6877
- * <file name="index.html">
6878
- * <app></app>
6879
- * </file>
6880
- * </example>
6881
- *
6882
- * This example show how you might use `$doCheck` to trigger changes in your component's inputs even if the
6883
- * actual identity of the component doesn't change. (Be aware that cloning and deep equality checks on large
6884
- * arrays or objects can have a negative impact on your application performance)
6885
- *
6886
- * <example name="doCheckArrayExample" module="do-check-module">
6887
- * <file name="index.html">
6888
- * <div ng-init="items = []">
6889
- * <button ng-click="items.push(items.length)">Add Item</button>
6890
- * <button ng-click="items = []">Reset Items</button>
6891
- * <pre>{{ items }}</pre>
6892
- * <test items="items"></test>
6893
- * </div>
6894
- * </file>
6895
- * <file name="app.js">
6896
- * angular.module('do-check-module', [])
6897
- * .component('test', {
6898
- * bindings: { items: '<' },
6899
- * template:
6900
- * '<pre>{{ $ctrl.log | json }}</pre>',
6901
- * controller: function() {
6902
- * this.log = [];
6903
- *
6904
- * this.$doCheck = function() {
6905
- * if (this.items_ref !== this.items) {
6906
- * this.log.push('doCheck: items changed');
6907
- * this.items_ref = this.items;
6908
- * }
6909
- * if (!angular.equals(this.items_clone, this.items)) {
6910
- * this.log.push('doCheck: items mutated');
6911
- * this.items_clone = angular.copy(this.items);
6912
- * }
6913
- * };
6914
- * }
6915
- * });
6916
- * </file>
6917
- * </example>
6918
- *
6919
- *
6920
- * ### Directive Definition Object
6921
- *
6922
- * The directive definition object provides instructions to the {@link ng.$compile
6923
- * compiler}. The attributes are:
6924
- *
6925
- * #### `multiElement`
6926
- * When this property is set to true, the HTML compiler will collect DOM nodes between
6927
- * nodes with the attributes `directive-name-start` and `directive-name-end`, and group them
6928
- * together as the directive elements. It is recommended that this feature be used on directives
6929
- * which are not strictly behavioral (such as {@link ngClick}), and which
6930
- * do not manipulate or replace child nodes (such as {@link ngInclude}).
6931
- *
6932
- * #### `priority`
6933
- * When there are multiple directives defined on a single DOM element, sometimes it
6934
- * is necessary to specify the order in which the directives are applied. The `priority` is used
6935
- * to sort the directives before their `compile` functions get called. Priority is defined as a
6936
- * number. Directives with greater numerical `priority` are compiled first. Pre-link functions
6937
- * are also run in priority order, but post-link functions are run in reverse order. The order
6938
- * of directives with the same priority is undefined. The default priority is `0`.
6939
- *
6940
- * #### `terminal`
6941
- * If set to true then the current `priority` will be the last set of directives
6942
- * which will execute (any directives at the current priority will still execute
6943
- * as the order of execution on same `priority` is undefined). Note that expressions
6944
- * and other directives used in the directive's template will also be excluded from execution.
6945
- *
6946
- * #### `scope`
6947
- * The scope property can be `true`, an object or a falsy value:
6948
- *
6949
- * * **falsy:** No scope will be created for the directive. The directive will use its parent's scope.
6950
- *
6951
- * * **`true`:** A new child scope that prototypically inherits from its parent will be created for
6952
- * the directive's element. If multiple directives on the same element request a new scope,
6953
- * only one new scope is created. The new scope rule does not apply for the root of the template
6954
- * since the root of the template always gets a new scope.
6955
- *
6956
- * * **`{...}` (an object hash):** A new "isolate" scope is created for the directive's element. The
6957
- * 'isolate' scope differs from normal scope in that it does not prototypically inherit from its parent
6958
- * scope. This is useful when creating reusable components, which should not accidentally read or modify
6959
- * data in the parent scope.
6960
- *
6961
- * The 'isolate' scope object hash defines a set of local scope properties derived from attributes on the
6962
- * directive's element. These local properties are useful for aliasing values for templates. The keys in
6963
- * the object hash map to the name of the property on the isolate scope; the values define how the property
6964
- * is bound to the parent scope, via matching attributes on the directive's element:
6965
- *
6966
- * * `@` or `@attr` - bind a local scope property to the value of DOM attribute. The result is
6967
- * always a string since DOM attributes are strings. If no `attr` name is specified then the
6968
- * attribute name is assumed to be the same as the local name. Given `<my-component
6969
- * my-attr="hello {{name}}">` and the isolate scope definition `scope: { localName:'@myAttr' }`,
6970
- * the directive's scope property `localName` will reflect the interpolated value of `hello
6971
- * {{name}}`. As the `name` attribute changes so will the `localName` property on the directive's
6972
- * scope. The `name` is read from the parent scope (not the directive's scope).
6973
- *
6974
- * * `=` or `=attr` - set up a bidirectional binding between a local scope property and an expression
6975
- * passed via the attribute `attr`. The expression is evaluated in the context of the parent scope.
6976
- * If no `attr` name is specified then the attribute name is assumed to be the same as the local
6977
- * name. Given `<my-component my-attr="parentModel">` and the isolate scope definition `scope: {
6978
- * localModel: '=myAttr' }`, the property `localModel` on the directive's scope will reflect the
6979
- * value of `parentModel` on the parent scope. Changes to `parentModel` will be reflected in
6980
- * `localModel` and vice versa. Optional attributes should be marked as such with a question mark:
6981
- * `=?` or `=?attr`. If the binding expression is non-assignable, or if the attribute isn't
6982
- * optional and doesn't exist, an exception ({@link error/$compile/nonassign `$compile:nonassign`})
6983
- * will be thrown upon discovering changes to the local value, since it will be impossible to sync
6984
- * them back to the parent scope. By default, the {@link ng.$rootScope.Scope#$watch `$watch`}
6985
- * method is used for tracking changes, and the equality check is based on object identity.
6986
- * However, if an object literal or an array literal is passed as the binding expression, the
6987
- * equality check is done by value (using the {@link angular.equals} function). It's also possible
6988
- * to watch the evaluated value shallowly with {@link ng.$rootScope.Scope#$watchCollection
6989
- * `$watchCollection`}: use `=*` or `=*attr` (`=*?` or `=*?attr` if the attribute is optional).
6990
- *
6991
- * * `<` or `<attr` - set up a one-way (one-directional) binding between a local scope property and an
6992
- * expression passed via the attribute `attr`. The expression is evaluated in the context of the
6993
- * parent scope. If no `attr` name is specified then the attribute name is assumed to be the same as the
6994
- * local name. You can also make the binding optional by adding `?`: `<?` or `<?attr`.
6995
- *
6996
- * For example, given `<my-component my-attr="parentModel">` and directive definition of
6997
- * `scope: { localModel:'<myAttr' }`, then the isolated scope property `localModel` will reflect the
6998
- * value of `parentModel` on the parent scope. Any changes to `parentModel` will be reflected
6999
- * in `localModel`, but changes in `localModel` will not reflect in `parentModel`. There are however
7000
- * two caveats:
7001
- * 1. one-way binding does not copy the value from the parent to the isolate scope, it simply
7002
- * sets the same value. That means if your bound value is an object, changes to its properties
7003
- * in the isolated scope will be reflected in the parent scope (because both reference the same object).
7004
- * 2. one-way binding watches changes to the **identity** of the parent value. That means the
7005
- * {@link ng.$rootScope.Scope#$watch `$watch`} on the parent value only fires if the reference
7006
- * to the value has changed. In most cases, this should not be of concern, but can be important
7007
- * to know if you one-way bind to an object, and then replace that object in the isolated scope.
7008
- * If you now change a property of the object in your parent scope, the change will not be
7009
- * propagated to the isolated scope, because the identity of the object on the parent scope
7010
- * has not changed. Instead you must assign a new object.
7011
- *
7012
- * One-way binding is useful if you do not plan to propagate changes to your isolated scope bindings
7013
- * back to the parent. However, it does not make this completely impossible.
7014
- *
7015
- * * `&` or `&attr` - provides a way to execute an expression in the context of the parent scope. If
7016
- * no `attr` name is specified then the attribute name is assumed to be the same as the local name.
7017
- * Given `<my-component my-attr="count = count + value">` and the isolate scope definition `scope: {
7018
- * localFn:'&myAttr' }`, the isolate scope property `localFn` will point to a function wrapper for
7019
- * the `count = count + value` expression. Often it's desirable to pass data from the isolated scope
7020
- * via an expression to the parent scope. This can be done by passing a map of local variable names
7021
- * and values into the expression wrapper fn. For example, if the expression is `increment(amount)`
7022
- * then we can specify the amount value by calling the `localFn` as `localFn({amount: 22})`.
7023
- *
7024
- * In general it's possible to apply more than one directive to one element, but there might be limitations
7025
- * depending on the type of scope required by the directives. The following points will help explain these limitations.
7026
- * For simplicity only two directives are taken into account, but it is also applicable for several directives:
7027
- *
7028
- * * **no scope** + **no scope** => Two directives which don't require their own scope will use their parent's scope
7029
- * * **child scope** + **no scope** => Both directives will share one single child scope
7030
- * * **child scope** + **child scope** => Both directives will share one single child scope
7031
- * * **isolated scope** + **no scope** => The isolated directive will use it's own created isolated scope. The other directive will use
7032
- * its parent's scope
7033
- * * **isolated scope** + **child scope** => **Won't work!** Only one scope can be related to one element. Therefore these directives cannot
7034
- * be applied to the same element.
7035
- * * **isolated scope** + **isolated scope** => **Won't work!** Only one scope can be related to one element. Therefore these directives
7036
- * cannot be applied to the same element.
7037
- *
7038
- *
7039
- * #### `bindToController`
7040
- * This property is used to bind scope properties directly to the controller. It can be either
7041
- * `true` or an object hash with the same format as the `scope` property. Additionally, a controller
7042
- * alias must be set, either by using `controllerAs: 'myAlias'` or by specifying the alias in the controller
7043
- * definition: `controller: 'myCtrl as myAlias'`.
7044
- *
7045
- * When an isolate scope is used for a directive (see above), `bindToController: true` will
7046
- * allow a component to have its properties bound to the controller, rather than to scope.
7047
- *
7048
- * After the controller is instantiated, the initial values of the isolate scope bindings will be bound to the controller
7049
- * properties. You can access these bindings once they have been initialized by providing a controller method called
7050
- * `$onInit`, which is called after all the controllers on an element have been constructed and had their bindings
7051
- * initialized.
7052
- *
7053
- * <div class="alert alert-warning">
7054
- * **Deprecation warning:** although bindings for non-ES6 class controllers are currently
7055
- * bound to `this` before the controller constructor is called, this use is now deprecated. Please place initialization
7056
- * code that relies upon bindings inside a `$onInit` method on the controller, instead.
7057
- * </div>
7058
- *
7059
- * It is also possible to set `bindToController` to an object hash with the same format as the `scope` property.
7060
- * This will set up the scope bindings to the controller directly. Note that `scope` can still be used
7061
- * to define which kind of scope is created. By default, no scope is created. Use `scope: {}` to create an isolate
7062
- * scope (useful for component directives).
7063
- *
7064
- * If both `bindToController` and `scope` are defined and have object hashes, `bindToController` overrides `scope`.
7065
- *
7066
- *
7067
- * #### `controller`
7068
- * Controller constructor function. The controller is instantiated before the
7069
- * pre-linking phase and can be accessed by other directives (see
7070
- * `require` attribute). This allows the directives to communicate with each other and augment
7071
- * each other's behavior. The controller is injectable (and supports bracket notation) with the following locals:
7072
- *
7073
- * * `$scope` - Current scope associated with the element
7074
- * * `$element` - Current element
7075
- * * `$attrs` - Current attributes object for the element
7076
- * * `$transclude` - A transclude linking function pre-bound to the correct transclusion scope:
7077
- * `function([scope], cloneLinkingFn, futureParentElement, slotName)`:
7078
- * * `scope`: (optional) override the scope.
7079
- * * `cloneLinkingFn`: (optional) argument to create clones of the original transcluded content.
7080
- * * `futureParentElement` (optional):
7081
- * * defines the parent to which the `cloneLinkingFn` will add the cloned elements.
7082
- * * default: `$element.parent()` resp. `$element` for `transclude:'element'` resp. `transclude:true`.
7083
- * * only needed for transcludes that are allowed to contain non html elements (e.g. SVG elements)
7084
- * and when the `cloneLinkinFn` is passed,
7085
- * as those elements need to created and cloned in a special way when they are defined outside their
7086
- * usual containers (e.g. like `<svg>`).
7087
- * * See also the `directive.templateNamespace` property.
7088
- * * `slotName`: (optional) the name of the slot to transclude. If falsy (e.g. `null`, `undefined` or `''`)
7089
- * then the default translusion is provided.
7090
- * The `$transclude` function also has a method on it, `$transclude.isSlotFilled(slotName)`, which returns
7091
- * `true` if the specified slot contains content (i.e. one or more DOM nodes).
7092
- *
7093
- * #### `require`
7094
- * Require another directive and inject its controller as the fourth argument to the linking function. The
7095
- * `require` property can be a string, an array or an object:
7096
- * * a **string** containing the name of the directive to pass to the linking function
7097
- * * an **array** containing the names of directives to pass to the linking function. The argument passed to the
7098
- * linking function will be an array of controllers in the same order as the names in the `require` property
7099
- * * an **object** whose property values are the names of the directives to pass to the linking function. The argument
7100
- * passed to the linking function will also be an object with matching keys, whose values will hold the corresponding
7101
- * controllers.
7102
- *
7103
- * If the `require` property is an object and `bindToController` is truthy, then the required controllers are
7104
- * bound to the controller using the keys of the `require` property. This binding occurs after all the controllers
7105
- * have been constructed but before `$onInit` is called.
7106
- * If the name of the required controller is the same as the local name (the key), the name can be
7107
- * omitted. For example, `{parentDir: '^^'}` is equivalent to `{parentDir: '^^parentDir'}`.
7108
- * See the {@link $compileProvider#component} helper for an example of how this can be used.
7109
- * If no such required directive(s) can be found, or if the directive does not have a controller, then an error is
7110
- * raised (unless no link function is specified and the required controllers are not being bound to the directive
7111
- * controller, in which case error checking is skipped). The name can be prefixed with:
7112
- *
7113
- * * (no prefix) - Locate the required controller on the current element. Throw an error if not found.
7114
- * * `?` - Attempt to locate the required controller or pass `null` to the `link` fn if not found.
7115
- * * `^` - Locate the required controller by searching the element and its parents. Throw an error if not found.
7116
- * * `^^` - Locate the required controller by searching the element's parents. Throw an error if not found.
7117
- * * `?^` - Attempt to locate the required controller by searching the element and its parents or pass
7118
- * `null` to the `link` fn if not found.
7119
- * * `?^^` - Attempt to locate the required controller by searching the element's parents, or pass
7120
- * `null` to the `link` fn if not found.
7121
- *
7122
- *
7123
- * #### `controllerAs`
7124
- * Identifier name for a reference to the controller in the directive's scope.
7125
- * This allows the controller to be referenced from the directive template. This is especially
7126
- * useful when a directive is used as component, i.e. with an `isolate` scope. It's also possible
7127
- * to use it in a directive without an `isolate` / `new` scope, but you need to be aware that the
7128
- * `controllerAs` reference might overwrite a property that already exists on the parent scope.
7129
- *
7130
- *
7131
- * #### `restrict`
7132
- * String of subset of `EACM` which restricts the directive to a specific directive
7133
- * declaration style. If omitted, the defaults (elements and attributes) are used.
7134
- *
7135
- * * `E` - Element name (default): `<my-directive></my-directive>`
7136
- * * `A` - Attribute (default): `<div my-directive="exp"></div>`
7137
- * * `C` - Class: `<div class="my-directive: exp;"></div>`
7138
- * * `M` - Comment: `<!-- directive: my-directive exp -->`
7139
- *
7140
- *
7141
- * #### `templateNamespace`
7142
- * String representing the document type used by the markup in the template.
7143
- * AngularJS needs this information as those elements need to be created and cloned
7144
- * in a special way when they are defined outside their usual containers like `<svg>` and `<math>`.
7145
- *
7146
- * * `html` - All root nodes in the template are HTML. Root nodes may also be
7147
- * top-level elements such as `<svg>` or `<math>`.
7148
- * * `svg` - The root nodes in the template are SVG elements (excluding `<math>`).
7149
- * * `math` - The root nodes in the template are MathML elements (excluding `<svg>`).
7150
- *
7151
- * If no `templateNamespace` is specified, then the namespace is considered to be `html`.
7152
- *
7153
- * #### `template`
7154
- * HTML markup that may:
7155
- * * Replace the contents of the directive's element (default).
7156
- * * Replace the directive's element itself (if `replace` is true - DEPRECATED).
7157
- * * Wrap the contents of the directive's element (if `transclude` is true).
7158
- *
7159
- * Value may be:
7160
- *
7161
- * * A string. For example `<div red-on-hover>{{delete_str}}</div>`.
7162
- * * A function which takes two arguments `tElement` and `tAttrs` (described in the `compile`
7163
- * function api below) and returns a string value.
7164
- *
7165
- *
7166
- * #### `templateUrl`
7167
- * This is similar to `template` but the template is loaded from the specified URL, asynchronously.
7168
- *
7169
- * Because template loading is asynchronous the compiler will suspend compilation of directives on that element
7170
- * for later when the template has been resolved. In the meantime it will continue to compile and link
7171
- * sibling and parent elements as though this element had not contained any directives.
7172
- *
7173
- * The compiler does not suspend the entire compilation to wait for templates to be loaded because this
7174
- * would result in the whole app "stalling" until all templates are loaded asynchronously - even in the
7175
- * case when only one deeply nested directive has `templateUrl`.
7176
- *
7177
- * Template loading is asynchronous even if the template has been preloaded into the {@link $templateCache}
7178
- *
7179
- * You can specify `templateUrl` as a string representing the URL or as a function which takes two
7180
- * arguments `tElement` and `tAttrs` (described in the `compile` function api below) and returns
7181
- * a string value representing the url. In either case, the template URL is passed through {@link
7182
- * $sce#getTrustedResourceUrl $sce.getTrustedResourceUrl}.
7183
- *
7184
- *
7185
- * #### `replace` ([*DEPRECATED*!], will be removed in next major release - i.e. v2.0)
7186
- * specify what the template should replace. Defaults to `false`.
7187
- *
7188
- * * `true` - the template will replace the directive's element.
7189
- * * `false` - the template will replace the contents of the directive's element.
7190
- *
7191
- * The replacement process migrates all of the attributes / classes from the old element to the new
7192
- * one. See the {@link guide/directive#template-expanding-directive
7193
- * Directives Guide} for an example.
7194
- *
7195
- * There are very few scenarios where element replacement is required for the application function,
7196
- * the main one being reusable custom components that are used within SVG contexts
7197
- * (because SVG doesn't work with custom elements in the DOM tree).
7198
- *
7199
- * #### `transclude`
7200
- * Extract the contents of the element where the directive appears and make it available to the directive.
7201
- * The contents are compiled and provided to the directive as a **transclusion function**. See the
7202
- * {@link $compile#transclusion Transclusion} section below.
7203
- *
7204
- *
7205
- * #### `compile`
7206
- *
7207
- * ```js
7208
- * function compile(tElement, tAttrs, transclude) { ... }
7209
- * ```
7210
- *
7211
- * The compile function deals with transforming the template DOM. Since most directives do not do
7212
- * template transformation, it is not used often. The compile function takes the following arguments:
7213
- *
7214
- * * `tElement` - template element - The element where the directive has been declared. It is
7215
- * safe to do template transformation on the element and child elements only.
7216
- *
7217
- * * `tAttrs` - template attributes - Normalized list of attributes declared on this element shared
7218
- * between all directive compile functions.
7219
- *
7220
- * * `transclude` - [*DEPRECATED*!] A transclude linking function: `function(scope, cloneLinkingFn)`
7221
- *
7222
- * <div class="alert alert-warning">
7223
- * **Note:** The template instance and the link instance may be different objects if the template has
7224
- * been cloned. For this reason it is **not** safe to do anything other than DOM transformations that
7225
- * apply to all cloned DOM nodes within the compile function. Specifically, DOM listener registration
7226
- * should be done in a linking function rather than in a compile function.
7227
- * </div>
7228
-
7229
- * <div class="alert alert-warning">
7230
- * **Note:** The compile function cannot handle directives that recursively use themselves in their
7231
- * own templates or compile functions. Compiling these directives results in an infinite loop and
7232
- * stack overflow errors.
7233
- *
7234
- * This can be avoided by manually using $compile in the postLink function to imperatively compile
7235
- * a directive's template instead of relying on automatic template compilation via `template` or
7236
- * `templateUrl` declaration or manual compilation inside the compile function.
7237
- * </div>
7238
- *
7239
- * <div class="alert alert-danger">
7240
- * **Note:** The `transclude` function that is passed to the compile function is deprecated, as it
7241
- * e.g. does not know about the right outer scope. Please use the transclude function that is passed
7242
- * to the link function instead.
7243
- * </div>
7244
-
7245
- * A compile function can have a return value which can be either a function or an object.
7246
- *
7247
- * * returning a (post-link) function - is equivalent to registering the linking function via the
7248
- * `link` property of the config object when the compile function is empty.
7249
- *
7250
- * * returning an object with function(s) registered via `pre` and `post` properties - allows you to
7251
- * control when a linking function should be called during the linking phase. See info about
7252
- * pre-linking and post-linking functions below.
7253
- *
7254
- *
7255
- * #### `link`
7256
- * This property is used only if the `compile` property is not defined.
7257
- *
7258
- * ```js
7259
- * function link(scope, iElement, iAttrs, controller, transcludeFn) { ... }
7260
- * ```
7261
- *
7262
- * The link function is responsible for registering DOM listeners as well as updating the DOM. It is
7263
- * executed after the template has been cloned. This is where most of the directive logic will be
7264
- * put.
7265
- *
7266
- * * `scope` - {@link ng.$rootScope.Scope Scope} - The scope to be used by the
7267
- * directive for registering {@link ng.$rootScope.Scope#$watch watches}.
7268
- *
7269
- * * `iElement` - instance element - The element where the directive is to be used. It is safe to
7270
- * manipulate the children of the element only in `postLink` function since the children have
7271
- * already been linked.
7272
- *
7273
- * * `iAttrs` - instance attributes - Normalized list of attributes declared on this element shared
7274
- * between all directive linking functions.
7275
- *
7276
- * * `controller` - the directive's required controller instance(s) - Instances are shared
7277
- * among all directives, which allows the directives to use the controllers as a communication
7278
- * channel. The exact value depends on the directive's `require` property:
7279
- * * no controller(s) required: the directive's own controller, or `undefined` if it doesn't have one
7280
- * * `string`: the controller instance
7281
- * * `array`: array of controller instances
7282
- *
7283
- * If a required controller cannot be found, and it is optional, the instance is `null`,
7284
- * otherwise the {@link error:$compile:ctreq Missing Required Controller} error is thrown.
7285
- *
7286
- * Note that you can also require the directive's own controller - it will be made available like
7287
- * any other controller.
7288
- *
7289
- * * `transcludeFn` - A transclude linking function pre-bound to the correct transclusion scope.
7290
- * This is the same as the `$transclude` parameter of directive controllers,
7291
- * see {@link ng.$compile#-controller- the controller section for details}.
7292
- * `function([scope], cloneLinkingFn, futureParentElement)`.
7293
- *
7294
- * #### Pre-linking function
7295
- *
7296
- * Executed before the child elements are linked. Not safe to do DOM transformation since the
7297
- * compiler linking function will fail to locate the correct elements for linking.
7298
- *
7299
- * #### Post-linking function
7300
- *
7301
- * Executed after the child elements are linked.
7302
- *
7303
- * Note that child elements that contain `templateUrl` directives will not have been compiled
7304
- * and linked since they are waiting for their template to load asynchronously and their own
7305
- * compilation and linking has been suspended until that occurs.
7306
- *
7307
- * It is safe to do DOM transformation in the post-linking function on elements that are not waiting
7308
- * for their async templates to be resolved.
7309
- *
7310
- *
7311
- * ### Transclusion
7312
- *
7313
- * Transclusion is the process of extracting a collection of DOM elements from one part of the DOM and
7314
- * copying them to another part of the DOM, while maintaining their connection to the original AngularJS
7315
- * scope from where they were taken.
7316
- *
7317
- * Transclusion is used (often with {@link ngTransclude}) to insert the
7318
- * original contents of a directive's element into a specified place in the template of the directive.
7319
- * The benefit of transclusion, over simply moving the DOM elements manually, is that the transcluded
7320
- * content has access to the properties on the scope from which it was taken, even if the directive
7321
- * has isolated scope.
7322
- * See the {@link guide/directive#creating-a-directive-that-wraps-other-elements Directives Guide}.
7323
- *
7324
- * This makes it possible for the widget to have private state for its template, while the transcluded
7325
- * content has access to its originating scope.
7326
- *
7327
- * <div class="alert alert-warning">
7328
- * **Note:** When testing an element transclude directive you must not place the directive at the root of the
7329
- * DOM fragment that is being compiled. See {@link guide/unit-testing#testing-transclusion-directives
7330
- * Testing Transclusion Directives}.
7331
- * </div>
7332
- *
7333
- * There are three kinds of transclusion depending upon whether you want to transclude just the contents of the
7334
- * directive's element, the entire element or multiple parts of the element contents:
7335
- *
7336
- * * `true` - transclude the content (i.e. the child nodes) of the directive's element.
7337
- * * `'element'` - transclude the whole of the directive's element including any directives on this
7338
- * element that defined at a lower priority than this directive. When used, the `template`
7339
- * property is ignored.
7340
- * * **`{...}` (an object hash):** - map elements of the content onto transclusion "slots" in the template.
7341
- *
7342
- * **Mult-slot transclusion** is declared by providing an object for the `transclude` property.
7343
- *
7344
- * This object is a map where the keys are the name of the slot to fill and the value is an element selector
7345
- * used to match the HTML to the slot. The element selector should be in normalized form (e.g. `myElement`)
7346
- * and will match the standard element variants (e.g. `my-element`, `my:element`, `data-my-element`, etc).
7347
- *
7348
- * For further information check out the guide on {@link guide/directive#matching-directives Matching Directives}
7349
- *
7350
- * If the element selector is prefixed with a `?` then that slot is optional.
7351
- *
7352
- * For example, the transclude object `{ slotA: '?myCustomElement' }` maps `<my-custom-element>` elements to
7353
- * the `slotA` slot, which can be accessed via the `$transclude` function or via the {@link ngTransclude} directive.
7354
- *
7355
- * Slots that are not marked as optional (`?`) will trigger a compile time error if there are no matching elements
7356
- * in the transclude content. If you wish to know if an optional slot was filled with content, then you can call
7357
- * `$transclude.isSlotFilled(slotName)` on the transclude function passed to the directive's link function and
7358
- * injectable into the directive's controller.
7359
- *
7360
- *
7361
- * #### Transclusion Functions
7362
- *
7363
- * When a directive requests transclusion, the compiler extracts its contents and provides a **transclusion
7364
- * function** to the directive's `link` function and `controller`. This transclusion function is a special
7365
- * **linking function** that will return the compiled contents linked to a new transclusion scope.
7366
- *
7367
- * <div class="alert alert-info">
7368
- * If you are just using {@link ngTransclude} then you don't need to worry about this function, since
7369
- * ngTransclude will deal with it for us.
7370
- * </div>
7371
- *
7372
- * If you want to manually control the insertion and removal of the transcluded content in your directive
7373
- * then you must use this transclude function. When you call a transclude function it returns a a jqLite/JQuery
7374
- * object that contains the compiled DOM, which is linked to the correct transclusion scope.
7375
- *
7376
- * When you call a transclusion function you can pass in a **clone attach function**. This function accepts
7377
- * two parameters, `function(clone, scope) { ... }`, where the `clone` is a fresh compiled copy of your transcluded
7378
- * content and the `scope` is the newly created transclusion scope, to which the clone is bound.
7379
- *
7380
- * <div class="alert alert-info">
7381
- * **Best Practice**: Always provide a `cloneFn` (clone attach function) when you call a transclude function
7382
- * since you then get a fresh clone of the original DOM and also have access to the new transclusion scope.
7383
- * </div>
7384
- *
7385
- * It is normal practice to attach your transcluded content (`clone`) to the DOM inside your **clone
7386
- * attach function**:
7387
- *
7388
- * ```js
7389
- * var transcludedContent, transclusionScope;
7390
- *
7391
- * $transclude(function(clone, scope) {
7392
- * element.append(clone);
7393
- * transcludedContent = clone;
7394
- * transclusionScope = scope;
7395
- * });
7396
- * ```
7397
- *
7398
- * Later, if you want to remove the transcluded content from your DOM then you should also destroy the
7399
- * associated transclusion scope:
7400
- *
7401
- * ```js
7402
- * transcludedContent.remove();
7403
- * transclusionScope.$destroy();
7404
- * ```
7405
- *
7406
- * <div class="alert alert-info">
7407
- * **Best Practice**: if you intend to add and remove transcluded content manually in your directive
7408
- * (by calling the transclude function to get the DOM and calling `element.remove()` to remove it),
7409
- * then you are also responsible for calling `$destroy` on the transclusion scope.
7410
- * </div>
7411
- *
7412
- * The built-in DOM manipulation directives, such as {@link ngIf}, {@link ngSwitch} and {@link ngRepeat}
7413
- * automatically destroy their transcluded clones as necessary so you do not need to worry about this if
7414
- * you are simply using {@link ngTransclude} to inject the transclusion into your directive.
7415
- *
7416
- *
7417
- * #### Transclusion Scopes
7418
- *
7419
- * When you call a transclude function it returns a DOM fragment that is pre-bound to a **transclusion
7420
- * scope**. This scope is special, in that it is a child of the directive's scope (and so gets destroyed
7421
- * when the directive's scope gets destroyed) but it inherits the properties of the scope from which it
7422
- * was taken.
7423
- *
7424
- * For example consider a directive that uses transclusion and isolated scope. The DOM hierarchy might look
7425
- * like this:
7426
- *
7427
- * ```html
7428
- * <div ng-app>
7429
- * <div isolate>
7430
- * <div transclusion>
7431
- * </div>
7432
- * </div>
7433
- * </div>
7434
- * ```
7435
- *
7436
- * The `$parent` scope hierarchy will look like this:
7437
- *
7438
- ```
7439
- - $rootScope
7440
- - isolate
7441
- - transclusion
7442
- ```
7443
- *
7444
- * but the scopes will inherit prototypically from different scopes to their `$parent`.
7445
- *
7446
- ```
7447
- - $rootScope
7448
- - transclusion
7449
- - isolate
7450
- ```
7451
- *
7452
- *
7453
- * ### Attributes
7454
- *
7455
- * The {@link ng.$compile.directive.Attributes Attributes} object - passed as a parameter in the
7456
- * `link()` or `compile()` functions. It has a variety of uses.
7457
- *
7458
- * * *Accessing normalized attribute names:* Directives like 'ngBind' can be expressed in many ways:
7459
- * 'ng:bind', `data-ng-bind`, or 'x-ng-bind'. The attributes object allows for normalized access
7460
- * to the attributes.
7461
- *
7462
- * * *Directive inter-communication:* All directives share the same instance of the attributes
7463
- * object which allows the directives to use the attributes object as inter directive
7464
- * communication.
7465
- *
7466
- * * *Supports interpolation:* Interpolation attributes are assigned to the attribute object
7467
- * allowing other directives to read the interpolated value.
7468
- *
7469
- * * *Observing interpolated attributes:* Use `$observe` to observe the value changes of attributes
7470
- * that contain interpolation (e.g. `src="{{bar}}"`). Not only is this very efficient but it's also
7471
- * the only way to easily get the actual value because during the linking phase the interpolation
7472
- * hasn't been evaluated yet and so the value is at this time set to `undefined`.
7473
- *
7474
- * ```js
7475
- * function linkingFn(scope, elm, attrs, ctrl) {
7476
- * // get the attribute value
7477
- * console.log(attrs.ngModel);
7478
- *
7479
- * // change the attribute
7480
- * attrs.$set('ngModel', 'new value');
7481
- *
7482
- * // observe changes to interpolated attribute
7483
- * attrs.$observe('ngModel', function(value) {
7484
- * console.log('ngModel has changed value to ' + value);
7485
- * });
7486
- * }
7487
- * ```
7488
- *
7489
- * ## Example
7490
- *
7491
- * <div class="alert alert-warning">
7492
- * **Note**: Typically directives are registered with `module.directive`. The example below is
7493
- * to illustrate how `$compile` works.
7494
- * </div>
7495
- *
7496
- <example module="compileExample">
7497
- <file name="index.html">
7498
- <script>
7499
- angular.module('compileExample', [], function($compileProvider) {
7500
- // configure new 'compile' directive by passing a directive
7501
- // factory function. The factory function injects the '$compile'
7502
- $compileProvider.directive('compile', function($compile) {
7503
- // directive factory creates a link function
7504
- return function(scope, element, attrs) {
7505
- scope.$watch(
7506
- function(scope) {
7507
- // watch the 'compile' expression for changes
7508
- return scope.$eval(attrs.compile);
7509
- },
7510
- function(value) {
7511
- // when the 'compile' expression changes
7512
- // assign it into the current DOM
7513
- element.html(value);
7514
-
7515
- // compile the new DOM and link it to the current
7516
- // scope.
7517
- // NOTE: we only compile .childNodes so that
7518
- // we don't get into infinite loop compiling ourselves
7519
- $compile(element.contents())(scope);
7520
- }
7521
- );
7522
- };
7523
- });
7524
- })
7525
- .controller('GreeterController', ['$scope', function($scope) {
7526
- $scope.name = 'Angular';
7527
- $scope.html = 'Hello {{name}}';
7528
- }]);
7529
- </script>
7530
- <div ng-controller="GreeterController">
7531
- <input ng-model="name"> <br/>
7532
- <textarea ng-model="html"></textarea> <br/>
7533
- <div compile="html"></div>
7534
- </div>
7535
- </file>
7536
- <file name="protractor.js" type="protractor">
7537
- it('should auto compile', function() {
7538
- var textarea = $('textarea');
7539
- var output = $('div[compile]');
7540
- // The initial state reads 'Hello Angular'.
7541
- expect(output.getText()).toBe('Hello Angular');
7542
- textarea.clear();
7543
- textarea.sendKeys('{{name}}!');
7544
- expect(output.getText()).toBe('Angular!');
7545
- });
7546
- </file>
7547
- </example>
7548
-
7549
- *
7550
- *
7551
- * @param {string|DOMElement} element Element or HTML string to compile into a template function.
7552
- * @param {function(angular.Scope, cloneAttachFn=)} transclude function available to directives - DEPRECATED.
7553
- *
7554
- * <div class="alert alert-danger">
7555
- * **Note:** Passing a `transclude` function to the $compile function is deprecated, as it
7556
- * e.g. will not use the right outer scope. Please pass the transclude function as a
7557
- * `parentBoundTranscludeFn` to the link function instead.
7558
- * </div>
7559
- *
7560
- * @param {number} maxPriority only apply directives lower than given priority (Only effects the
7561
- * root element(s), not their children)
7562
- * @returns {function(scope, cloneAttachFn=, options=)} a link function which is used to bind template
7563
- * (a DOM element/tree) to a scope. Where:
7564
- *
7565
- * * `scope` - A {@link ng.$rootScope.Scope Scope} to bind to.
7566
- * * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the
7567
- * `template` and call the `cloneAttachFn` function allowing the caller to attach the
7568
- * cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is
7569
- * called as: <br/> `cloneAttachFn(clonedElement, scope)` where:
7570
- *
7571
- * * `clonedElement` - is a clone of the original `element` passed into the compiler.
7572
- * * `scope` - is the current scope with which the linking function is working with.
7573
- *
7574
- * * `options` - An optional object hash with linking options. If `options` is provided, then the following
7575
- * keys may be used to control linking behavior:
7576
- *
7577
- * * `parentBoundTranscludeFn` - the transclude function made available to
7578
- * directives; if given, it will be passed through to the link functions of
7579
- * directives found in `element` during compilation.
7580
- * * `transcludeControllers` - an object hash with keys that map controller names
7581
- * to a hash with the key `instance`, which maps to the controller instance;
7582
- * if given, it will make the controllers available to directives on the compileNode:
7583
- * ```
7584
- * {
7585
- * parent: {
7586
- * instance: parentControllerInstance
7587
- * }
7588
- * }
7589
- * ```
7590
- * * `futureParentElement` - defines the parent to which the `cloneAttachFn` will add
7591
- * the cloned elements; only needed for transcludes that are allowed to contain non html
7592
- * elements (e.g. SVG elements). See also the directive.controller property.
7593
- *
7594
- * Calling the linking function returns the element of the template. It is either the original
7595
- * element passed in, or the clone of the element if the `cloneAttachFn` is provided.
7596
- *
7597
- * After linking the view is not updated until after a call to $digest which typically is done by
7598
- * Angular automatically.
7599
- *
7600
- * If you need access to the bound view, there are two ways to do it:
7601
- *
7602
- * - If you are not asking the linking function to clone the template, create the DOM element(s)
7603
- * before you send them to the compiler and keep this reference around.
7604
- * ```js
7605
- * var element = $compile('<p>{{total}}</p>')(scope);
7606
- * ```
7607
- *
7608
- * - if on the other hand, you need the element to be cloned, the view reference from the original
7609
- * example would not point to the clone, but rather to the original template that was cloned. In
7610
- * this case, you can access the clone via the cloneAttachFn:
7611
- * ```js
7612
- * var templateElement = angular.element('<p>{{total}}</p>'),
7613
- * scope = ....;
7614
- *
7615
- * var clonedElement = $compile(templateElement)(scope, function(clonedElement, scope) {
7616
- * //attach the clone to DOM document at the right place
7617
- * });
7618
- *
7619
- * //now we have reference to the cloned DOM via `clonedElement`
7620
- * ```
7621
- *
7622
- *
7623
- * For information on how the compiler works, see the
7624
- * {@link guide/compiler Angular HTML Compiler} section of the Developer Guide.
7625
- */
7626
-
7627
- var $compileMinErr = minErr('$compile');
7628
-
7629
- function UNINITIALIZED_VALUE() {}
7630
- var _UNINITIALIZED_VALUE = new UNINITIALIZED_VALUE();
7631
-
7632
- /**
7633
- * @ngdoc provider
7634
- * @name $compileProvider
7635
- *
7636
- * @description
7637
- */
7638
- $CompileProvider.$inject = ['$provide', '$$sanitizeUriProvider'];
7639
- function $CompileProvider($provide, $$sanitizeUriProvider) {
7640
- var hasDirectives = {},
7641
- Suffix = 'Directive',
7642
- COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\w\-]+)\s+(.*)$/,
7643
- CLASS_DIRECTIVE_REGEXP = /(([\w\-]+)(?:\:([^;]+))?;?)/,
7644
- ALL_OR_NOTHING_ATTRS = makeMap('ngSrc,ngSrcset,src,srcset'),
7645
- REQUIRE_PREFIX_REGEXP = /^(?:(\^\^?)?(\?)?(\^\^?)?)?/;
7646
-
7647
- // Ref: http://developers.whatwg.org/webappapis.html#event-handler-idl-attributes
7648
- // The assumption is that future DOM event attribute names will begin with
7649
- // 'on' and be composed of only English letters.
7650
- var EVENT_HANDLER_ATTR_REGEXP = /^(on[a-z]+|formaction)$/;
7651
- var bindingCache = createMap();
7652
-
7653
- function parseIsolateBindings(scope, directiveName, isController) {
7654
- var LOCAL_REGEXP = /^\s*([@&<]|=(\*?))(\??)\s*(\w*)\s*$/;
7655
-
7656
- var bindings = createMap();
7657
-
7658
- forEach(scope, function(definition, scopeName) {
7659
- if (definition in bindingCache) {
7660
- bindings[scopeName] = bindingCache[definition];
7661
- return;
7662
- }
7663
- var match = definition.match(LOCAL_REGEXP);
7664
-
7665
- if (!match) {
7666
- throw $compileMinErr('iscp',
7667
- "Invalid {3} for directive '{0}'." +
7668
- " Definition: {... {1}: '{2}' ...}",
7669
- directiveName, scopeName, definition,
7670
- (isController ? "controller bindings definition" :
7671
- "isolate scope definition"));
7672
- }
7673
-
7674
- bindings[scopeName] = {
7675
- mode: match[1][0],
7676
- collection: match[2] === '*',
7677
- optional: match[3] === '?',
7678
- attrName: match[4] || scopeName
7679
- };
7680
- if (match[4]) {
7681
- bindingCache[definition] = bindings[scopeName];
7682
- }
7683
- });
7684
-
7685
- return bindings;
7686
- }
7687
-
7688
- function parseDirectiveBindings(directive, directiveName) {
7689
- var bindings = {
7690
- isolateScope: null,
7691
- bindToController: null
7692
- };
7693
- if (isObject(directive.scope)) {
7694
- if (directive.bindToController === true) {
7695
- bindings.bindToController = parseIsolateBindings(directive.scope,
7696
- directiveName, true);
7697
- bindings.isolateScope = {};
7698
- } else {
7699
- bindings.isolateScope = parseIsolateBindings(directive.scope,
7700
- directiveName, false);
7701
- }
7702
- }
7703
- if (isObject(directive.bindToController)) {
7704
- bindings.bindToController =
7705
- parseIsolateBindings(directive.bindToController, directiveName, true);
7706
- }
7707
- if (isObject(bindings.bindToController)) {
7708
- var controller = directive.controller;
7709
- var controllerAs = directive.controllerAs;
7710
- if (!controller) {
7711
- // There is no controller, there may or may not be a controllerAs property
7712
- throw $compileMinErr('noctrl',
7713
- "Cannot bind to controller without directive '{0}'s controller.",
7714
- directiveName);
7715
- } else if (!identifierForController(controller, controllerAs)) {
7716
- // There is a controller, but no identifier or controllerAs property
7717
- throw $compileMinErr('noident',
7718
- "Cannot bind to controller without identifier for directive '{0}'.",
7719
- directiveName);
7720
- }
7721
- }
7722
- return bindings;
7723
- }
7724
-
7725
- function assertValidDirectiveName(name) {
7726
- var letter = name.charAt(0);
7727
- if (!letter || letter !== lowercase(letter)) {
7728
- throw $compileMinErr('baddir', "Directive/Component name '{0}' is invalid. The first character must be a lowercase letter", name);
7729
- }
7730
- if (name !== name.trim()) {
7731
- throw $compileMinErr('baddir',
7732
- "Directive/Component name '{0}' is invalid. The name should not contain leading or trailing whitespaces",
7733
- name);
7734
- }
7735
- }
7736
-
7737
- function getDirectiveRequire(directive) {
7738
- var require = directive.require || (directive.controller && directive.name);
7739
-
7740
- if (!isArray(require) && isObject(require)) {
7741
- forEach(require, function(value, key) {
7742
- var match = value.match(REQUIRE_PREFIX_REGEXP);
7743
- var name = value.substring(match[0].length);
7744
- if (!name) require[key] = match[0] + key;
7745
- });
7746
- }
7747
-
7748
- return require;
7749
- }
7750
-
7751
- /**
7752
- * @ngdoc method
7753
- * @name $compileProvider#directive
7754
- * @kind function
7755
- *
7756
- * @description
7757
- * Register a new directive with the compiler.
7758
- *
7759
- * @param {string|Object} name Name of the directive in camel-case (i.e. <code>ngBind</code> which
7760
- * will match as <code>ng-bind</code>), or an object map of directives where the keys are the
7761
- * names and the values are the factories.
7762
- * @param {Function|Array} directiveFactory An injectable directive factory function. See the
7763
- * {@link guide/directive directive guide} and the {@link $compile compile API} for more info.
7764
- * @returns {ng.$compileProvider} Self for chaining.
7765
- */
7766
- this.directive = function registerDirective(name, directiveFactory) {
7767
- assertNotHasOwnProperty(name, 'directive');
7768
- if (isString(name)) {
7769
- assertValidDirectiveName(name);
7770
- assertArg(directiveFactory, 'directiveFactory');
7771
- if (!hasDirectives.hasOwnProperty(name)) {
7772
- hasDirectives[name] = [];
7773
- $provide.factory(name + Suffix, ['$injector', '$exceptionHandler',
7774
- function($injector, $exceptionHandler) {
7775
- var directives = [];
7776
- forEach(hasDirectives[name], function(directiveFactory, index) {
7777
- try {
7778
- var directive = $injector.invoke(directiveFactory);
7779
- if (isFunction(directive)) {
7780
- directive = { compile: valueFn(directive) };
7781
- } else if (!directive.compile && directive.link) {
7782
- directive.compile = valueFn(directive.link);
7783
- }
7784
- directive.priority = directive.priority || 0;
7785
- directive.index = index;
7786
- directive.name = directive.name || name;
7787
- directive.require = getDirectiveRequire(directive);
7788
- directive.restrict = directive.restrict || 'EA';
7789
- directive.$$moduleName = directiveFactory.$$moduleName;
7790
- directives.push(directive);
7791
- } catch (e) {
7792
- $exceptionHandler(e);
7793
- }
7794
- });
7795
- return directives;
7796
- }]);
7797
- }
7798
- hasDirectives[name].push(directiveFactory);
7799
- } else {
7800
- forEach(name, reverseParams(registerDirective));
7801
- }
7802
- return this;
7803
- };
7804
-
7805
- /**
7806
- * @ngdoc method
7807
- * @name $compileProvider#component
7808
- * @module ng
7809
- * @param {string} name Name of the component in camelCase (i.e. `myComp` which will match `<my-comp>`)
7810
- * @param {Object} options Component definition object (a simplified
7811
- * {@link ng.$compile#directive-definition-object directive definition object}),
7812
- * with the following properties (all optional):
7813
- *
7814
- * - `controller` – `{(string|function()=}` – controller constructor function that should be
7815
- * associated with newly created scope or the name of a {@link ng.$compile#-controller-
7816
- * registered controller} if passed as a string. An empty `noop` function by default.
7817
- * - `controllerAs` – `{string=}` – identifier name for to reference the controller in the component's scope.
7818
- * If present, the controller will be published to scope under the `controllerAs` name.
7819
- * If not present, this will default to be `$ctrl`.
7820
- * - `template` – `{string=|function()=}` – html template as a string or a function that
7821
- * returns an html template as a string which should be used as the contents of this component.
7822
- * Empty string by default.
7823
- *
7824
- * If `template` is a function, then it is {@link auto.$injector#invoke injected} with
7825
- * the following locals:
7826
- *
7827
- * - `$element` - Current element
7828
- * - `$attrs` - Current attributes object for the element
7829
- *
7830
- * - `templateUrl` – `{string=|function()=}` – path or function that returns a path to an html
7831
- * template that should be used as the contents of this component.
7832
- *
7833
- * If `templateUrl` is a function, then it is {@link auto.$injector#invoke injected} with
7834
- * the following locals:
7835
- *
7836
- * - `$element` - Current element
7837
- * - `$attrs` - Current attributes object for the element
7838
- *
7839
- * - `bindings` – `{object=}` – defines bindings between DOM attributes and component properties.
7840
- * Component properties are always bound to the component controller and not to the scope.
7841
- * See {@link ng.$compile#-bindtocontroller- `bindToController`}.
7842
- * - `transclude` – `{boolean=}` – whether {@link $compile#transclusion content transclusion} is enabled.
7843
- * Disabled by default.
7844
- * - `require` - `{Object<string, string>=}` - requires the controllers of other directives and binds them to
7845
- * this component's controller. The object keys specify the property names under which the required
7846
- * controllers (object values) will be bound. See {@link ng.$compile#-require- `require`}.
7847
- * - `$...` – additional properties to attach to the directive factory function and the controller
7848
- * constructor function. (This is used by the component router to annotate)
7849
- *
7850
- * @returns {ng.$compileProvider} the compile provider itself, for chaining of function calls.
7851
- * @description
7852
- * Register a **component definition** with the compiler. This is a shorthand for registering a special
7853
- * type of directive, which represents a self-contained UI component in your application. Such components
7854
- * are always isolated (i.e. `scope: {}`) and are always restricted to elements (i.e. `restrict: 'E'`).
7855
- *
7856
- * Component definitions are very simple and do not require as much configuration as defining general
7857
- * directives. Component definitions usually consist only of a template and a controller backing it.
7858
- *
7859
- * In order to make the definition easier, components enforce best practices like use of `controllerAs`,
7860
- * `bindToController`. They always have **isolate scope** and are restricted to elements.
7861
- *
7862
- * Here are a few examples of how you would usually define components:
7863
- *
7864
- * ```js
7865
- * var myMod = angular.module(...);
7866
- * myMod.component('myComp', {
7867
- * template: '<div>My name is {{$ctrl.name}}</div>',
7868
- * controller: function() {
7869
- * this.name = 'shahar';
7870
- * }
7871
- * });
7872
- *
7873
- * myMod.component('myComp', {
7874
- * template: '<div>My name is {{$ctrl.name}}</div>',
7875
- * bindings: {name: '@'}
7876
- * });
7877
- *
7878
- * myMod.component('myComp', {
7879
- * templateUrl: 'views/my-comp.html',
7880
- * controller: 'MyCtrl',
7881
- * controllerAs: 'ctrl',
7882
- * bindings: {name: '@'}
7883
- * });
7884
- *
7885
- * ```
7886
- * For more examples, and an in-depth guide, see the {@link guide/component component guide}.
7887
- *
7888
- * <br />
7889
- * See also {@link ng.$compileProvider#directive $compileProvider.directive()}.
7890
- */
7891
- this.component = function registerComponent(name, options) {
7892
- var controller = options.controller || function() {};
7893
-
7894
- function factory($injector) {
7895
- function makeInjectable(fn) {
7896
- if (isFunction(fn) || isArray(fn)) {
7897
- return function(tElement, tAttrs) {
7898
- return $injector.invoke(fn, this, {$element: tElement, $attrs: tAttrs});
7899
- };
7900
- } else {
7901
- return fn;
7902
- }
7903
- }
7904
-
7905
- var template = (!options.template && !options.templateUrl ? '' : options.template);
7906
- var ddo = {
7907
- controller: controller,
7908
- controllerAs: identifierForController(options.controller) || options.controllerAs || '$ctrl',
7909
- template: makeInjectable(template),
7910
- templateUrl: makeInjectable(options.templateUrl),
7911
- transclude: options.transclude,
7912
- scope: {},
7913
- bindToController: options.bindings || {},
7914
- restrict: 'E',
7915
- require: options.require
7916
- };
7917
-
7918
- // Copy annotations (starting with $) over to the DDO
7919
- forEach(options, function(val, key) {
7920
- if (key.charAt(0) === '$') ddo[key] = val;
7921
- });
7922
-
7923
- return ddo;
7924
- }
7925
-
7926
- // TODO(pete) remove the following `forEach` before we release 1.6.0
7927
- // The component-router@0.2.0 looks for the annotations on the controller constructor
7928
- // Nothing in Angular looks for annotations on the factory function but we can't remove
7929
- // it from 1.5.x yet.
7930
-
7931
- // Copy any annotation properties (starting with $) over to the factory and controller constructor functions
7932
- // These could be used by libraries such as the new component router
7933
- forEach(options, function(val, key) {
7934
- if (key.charAt(0) === '$') {
7935
- factory[key] = val;
7936
- // Don't try to copy over annotations to named controller
7937
- if (isFunction(controller)) controller[key] = val;
7938
- }
7939
- });
7940
-
7941
- factory.$inject = ['$injector'];
7942
-
7943
- return this.directive(name, factory);
7944
- };
7945
-
7946
-
7947
- /**
7948
- * @ngdoc method
7949
- * @name $compileProvider#aHrefSanitizationWhitelist
7950
- * @kind function
7951
- *
7952
- * @description
7953
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
7954
- * urls during a[href] sanitization.
7955
- *
7956
- * The sanitization is a security measure aimed at preventing XSS attacks via html links.
7957
- *
7958
- * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
7959
- * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
7960
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
7961
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
7962
- *
7963
- * @param {RegExp=} regexp New regexp to whitelist urls with.
7964
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
7965
- * chaining otherwise.
7966
- */
7967
- this.aHrefSanitizationWhitelist = function(regexp) {
7968
- if (isDefined(regexp)) {
7969
- $$sanitizeUriProvider.aHrefSanitizationWhitelist(regexp);
7970
- return this;
7971
- } else {
7972
- return $$sanitizeUriProvider.aHrefSanitizationWhitelist();
7973
- }
7974
- };
7975
-
7976
-
7977
- /**
7978
- * @ngdoc method
7979
- * @name $compileProvider#imgSrcSanitizationWhitelist
7980
- * @kind function
7981
- *
7982
- * @description
7983
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
7984
- * urls during img[src] sanitization.
7985
- *
7986
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
7987
- *
7988
- * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
7989
- * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
7990
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
7991
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
7992
- *
7993
- * @param {RegExp=} regexp New regexp to whitelist urls with.
7994
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
7995
- * chaining otherwise.
7996
- */
7997
- this.imgSrcSanitizationWhitelist = function(regexp) {
7998
- if (isDefined(regexp)) {
7999
- $$sanitizeUriProvider.imgSrcSanitizationWhitelist(regexp);
8000
- return this;
8001
- } else {
8002
- return $$sanitizeUriProvider.imgSrcSanitizationWhitelist();
8003
- }
8004
- };
8005
-
8006
- /**
8007
- * @ngdoc method
8008
- * @name $compileProvider#debugInfoEnabled
8009
- *
8010
- * @param {boolean=} enabled update the debugInfoEnabled state if provided, otherwise just return the
8011
- * current debugInfoEnabled state
8012
- * @returns {*} current value if used as getter or itself (chaining) if used as setter
8013
- *
8014
- * @kind function
8015
- *
8016
- * @description
8017
- * Call this method to enable/disable various debug runtime information in the compiler such as adding
8018
- * binding information and a reference to the current scope on to DOM elements.
8019
- * If enabled, the compiler will add the following to DOM elements that have been bound to the scope
8020
- * * `ng-binding` CSS class
8021
- * * `$binding` data property containing an array of the binding expressions
8022
- *
8023
- * You may want to disable this in production for a significant performance boost. See
8024
- * {@link guide/production#disabling-debug-data Disabling Debug Data} for more.
8025
- *
8026
- * The default value is true.
8027
- */
8028
- var debugInfoEnabled = true;
8029
- this.debugInfoEnabled = function(enabled) {
8030
- if (isDefined(enabled)) {
8031
- debugInfoEnabled = enabled;
8032
- return this;
8033
- }
8034
- return debugInfoEnabled;
8035
- };
8036
-
8037
-
8038
- var TTL = 10;
8039
- /**
8040
- * @ngdoc method
8041
- * @name $compileProvider#onChangesTtl
8042
- * @description
8043
- *
8044
- * Sets the number of times `$onChanges` hooks can trigger new changes before giving up and
8045
- * assuming that the model is unstable.
8046
- *
8047
- * The current default is 10 iterations.
8048
- *
8049
- * In complex applications it's possible that dependencies between `$onChanges` hooks and bindings will result
8050
- * in several iterations of calls to these hooks. However if an application needs more than the default 10
8051
- * iterations to stabilize then you should investigate what is causing the model to continuously change during
8052
- * the `$onChanges` hook execution.
8053
- *
8054
- * Increasing the TTL could have performance implications, so you should not change it without proper justification.
8055
- *
8056
- * @param {number} limit The number of `$onChanges` hook iterations.
8057
- * @returns {number|object} the current limit (or `this` if called as a setter for chaining)
8058
- */
8059
- this.onChangesTtl = function(value) {
8060
- if (arguments.length) {
8061
- TTL = value;
8062
- return this;
8063
- }
8064
- return TTL;
8065
- };
8066
-
8067
- this.$get = [
8068
- '$injector', '$interpolate', '$exceptionHandler', '$templateRequest', '$parse',
8069
- '$controller', '$rootScope', '$sce', '$animate', '$$sanitizeUri',
8070
- function($injector, $interpolate, $exceptionHandler, $templateRequest, $parse,
8071
- $controller, $rootScope, $sce, $animate, $$sanitizeUri) {
8072
-
8073
- var SIMPLE_ATTR_NAME = /^\w/;
8074
- var specialAttrHolder = window.document.createElement('div');
8075
-
8076
-
8077
-
8078
- var onChangesTtl = TTL;
8079
- // The onChanges hooks should all be run together in a single digest
8080
- // When changes occur, the call to trigger their hooks will be added to this queue
8081
- var onChangesQueue;
8082
-
8083
- // This function is called in a $$postDigest to trigger all the onChanges hooks in a single digest
8084
- function flushOnChangesQueue() {
8085
- try {
8086
- if (!(--onChangesTtl)) {
8087
- // We have hit the TTL limit so reset everything
8088
- onChangesQueue = undefined;
8089
- throw $compileMinErr('infchng', '{0} $onChanges() iterations reached. Aborting!\n', TTL);
8090
- }
8091
- // We must run this hook in an apply since the $$postDigest runs outside apply
8092
- $rootScope.$apply(function() {
8093
- var errors = [];
8094
- for (var i = 0, ii = onChangesQueue.length; i < ii; ++i) {
8095
- try {
8096
- onChangesQueue[i]();
8097
- } catch (e) {
8098
- errors.push(e);
8099
- }
8100
- }
8101
- // Reset the queue to trigger a new schedule next time there is a change
8102
- onChangesQueue = undefined;
8103
- if (errors.length) {
8104
- throw errors;
8105
- }
8106
- });
8107
- } finally {
8108
- onChangesTtl++;
8109
- }
8110
- }
8111
-
8112
-
8113
- function Attributes(element, attributesToCopy) {
8114
- if (attributesToCopy) {
8115
- var keys = Object.keys(attributesToCopy);
8116
- var i, l, key;
8117
-
8118
- for (i = 0, l = keys.length; i < l; i++) {
8119
- key = keys[i];
8120
- this[key] = attributesToCopy[key];
8121
- }
8122
- } else {
8123
- this.$attr = {};
8124
- }
8125
-
8126
- this.$$element = element;
8127
- }
8128
-
8129
- Attributes.prototype = {
8130
- /**
8131
- * @ngdoc method
8132
- * @name $compile.directive.Attributes#$normalize
8133
- * @kind function
8134
- *
8135
- * @description
8136
- * Converts an attribute name (e.g. dash/colon/underscore-delimited string, optionally prefixed with `x-` or
8137
- * `data-`) to its normalized, camelCase form.
8138
- *
8139
- * Also there is special case for Moz prefix starting with upper case letter.
8140
- *
8141
- * For further information check out the guide on {@link guide/directive#matching-directives Matching Directives}
8142
- *
8143
- * @param {string} name Name to normalize
8144
- */
8145
- $normalize: directiveNormalize,
8146
-
8147
-
8148
- /**
8149
- * @ngdoc method
8150
- * @name $compile.directive.Attributes#$addClass
8151
- * @kind function
8152
- *
8153
- * @description
8154
- * Adds the CSS class value specified by the classVal parameter to the element. If animations
8155
- * are enabled then an animation will be triggered for the class addition.
8156
- *
8157
- * @param {string} classVal The className value that will be added to the element
8158
- */
8159
- $addClass: function(classVal) {
8160
- if (classVal && classVal.length > 0) {
8161
- $animate.addClass(this.$$element, classVal);
8162
- }
8163
- },
8164
-
8165
- /**
8166
- * @ngdoc method
8167
- * @name $compile.directive.Attributes#$removeClass
8168
- * @kind function
8169
- *
8170
- * @description
8171
- * Removes the CSS class value specified by the classVal parameter from the element. If
8172
- * animations are enabled then an animation will be triggered for the class removal.
8173
- *
8174
- * @param {string} classVal The className value that will be removed from the element
8175
- */
8176
- $removeClass: function(classVal) {
8177
- if (classVal && classVal.length > 0) {
8178
- $animate.removeClass(this.$$element, classVal);
8179
- }
8180
- },
8181
-
8182
- /**
8183
- * @ngdoc method
8184
- * @name $compile.directive.Attributes#$updateClass
8185
- * @kind function
8186
- *
8187
- * @description
8188
- * Adds and removes the appropriate CSS class values to the element based on the difference
8189
- * between the new and old CSS class values (specified as newClasses and oldClasses).
8190
- *
8191
- * @param {string} newClasses The current CSS className value
8192
- * @param {string} oldClasses The former CSS className value
8193
- */
8194
- $updateClass: function(newClasses, oldClasses) {
8195
- var toAdd = tokenDifference(newClasses, oldClasses);
8196
- if (toAdd && toAdd.length) {
8197
- $animate.addClass(this.$$element, toAdd);
8198
- }
8199
-
8200
- var toRemove = tokenDifference(oldClasses, newClasses);
8201
- if (toRemove && toRemove.length) {
8202
- $animate.removeClass(this.$$element, toRemove);
8203
- }
8204
- },
8205
-
8206
- /**
8207
- * Set a normalized attribute on the element in a way such that all directives
8208
- * can share the attribute. This function properly handles boolean attributes.
8209
- * @param {string} key Normalized key. (ie ngAttribute)
8210
- * @param {string|boolean} value The value to set. If `null` attribute will be deleted.
8211
- * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute.
8212
- * Defaults to true.
8213
- * @param {string=} attrName Optional none normalized name. Defaults to key.
8214
- */
8215
- $set: function(key, value, writeAttr, attrName) {
8216
- // TODO: decide whether or not to throw an error if "class"
8217
- //is set through this function since it may cause $updateClass to
8218
- //become unstable.
8219
-
8220
- var node = this.$$element[0],
8221
- booleanKey = getBooleanAttrName(node, key),
8222
- aliasedKey = getAliasedAttrName(key),
8223
- observer = key,
8224
- nodeName;
8225
-
8226
- if (booleanKey) {
8227
- this.$$element.prop(key, value);
8228
- attrName = booleanKey;
8229
- } else if (aliasedKey) {
8230
- this[aliasedKey] = value;
8231
- observer = aliasedKey;
8232
- }
8233
-
8234
- this[key] = value;
8235
-
8236
- // translate normalized key to actual key
8237
- if (attrName) {
8238
- this.$attr[key] = attrName;
8239
- } else {
8240
- attrName = this.$attr[key];
8241
- if (!attrName) {
8242
- this.$attr[key] = attrName = snake_case(key, '-');
8243
- }
8244
- }
8245
-
8246
- nodeName = nodeName_(this.$$element);
8247
-
8248
- if ((nodeName === 'a' && (key === 'href' || key === 'xlinkHref')) ||
8249
- (nodeName === 'img' && key === 'src')) {
8250
- // sanitize a[href] and img[src] values
8251
- this[key] = value = $$sanitizeUri(value, key === 'src');
8252
- } else if (nodeName === 'img' && key === 'srcset' && isDefined(value)) {
8253
- // sanitize img[srcset] values
8254
- var result = "";
8255
-
8256
- // first check if there are spaces because it's not the same pattern
8257
- var trimmedSrcset = trim(value);
8258
- // ( 999x ,| 999w ,| ,|, )
8259
- var srcPattern = /(\s+\d+x\s*,|\s+\d+w\s*,|\s+,|,\s+)/;
8260
- var pattern = /\s/.test(trimmedSrcset) ? srcPattern : /(,)/;
8261
-
8262
- // split srcset into tuple of uri and descriptor except for the last item
8263
- var rawUris = trimmedSrcset.split(pattern);
8264
-
8265
- // for each tuples
8266
- var nbrUrisWith2parts = Math.floor(rawUris.length / 2);
8267
- for (var i = 0; i < nbrUrisWith2parts; i++) {
8268
- var innerIdx = i * 2;
8269
- // sanitize the uri
8270
- result += $$sanitizeUri(trim(rawUris[innerIdx]), true);
8271
- // add the descriptor
8272
- result += (" " + trim(rawUris[innerIdx + 1]));
8273
- }
8274
-
8275
- // split the last item into uri and descriptor
8276
- var lastTuple = trim(rawUris[i * 2]).split(/\s/);
8277
-
8278
- // sanitize the last uri
8279
- result += $$sanitizeUri(trim(lastTuple[0]), true);
8280
-
8281
- // and add the last descriptor if any
8282
- if (lastTuple.length === 2) {
8283
- result += (" " + trim(lastTuple[1]));
8284
- }
8285
- this[key] = value = result;
8286
- }
8287
-
8288
- if (writeAttr !== false) {
8289
- if (value === null || isUndefined(value)) {
8290
- this.$$element.removeAttr(attrName);
8291
- } else {
8292
- if (SIMPLE_ATTR_NAME.test(attrName)) {
8293
- this.$$element.attr(attrName, value);
8294
- } else {
8295
- setSpecialAttr(this.$$element[0], attrName, value);
8296
- }
8297
- }
8298
- }
8299
-
8300
- // fire observers
8301
- var $$observers = this.$$observers;
8302
- $$observers && forEach($$observers[observer], function(fn) {
8303
- try {
8304
- fn(value);
8305
- } catch (e) {
8306
- $exceptionHandler(e);
8307
- }
8308
- });
8309
- },
8310
-
8311
-
8312
- /**
8313
- * @ngdoc method
8314
- * @name $compile.directive.Attributes#$observe
8315
- * @kind function
8316
- *
8317
- * @description
8318
- * Observes an interpolated attribute.
8319
- *
8320
- * The observer function will be invoked once during the next `$digest` following
8321
- * compilation. The observer is then invoked whenever the interpolated value
8322
- * changes.
8323
- *
8324
- * @param {string} key Normalized key. (ie ngAttribute) .
8325
- * @param {function(interpolatedValue)} fn Function that will be called whenever
8326
- the interpolated value of the attribute changes.
8327
- * See the {@link guide/interpolation#how-text-and-attribute-bindings-work Interpolation
8328
- * guide} for more info.
8329
- * @returns {function()} Returns a deregistration function for this observer.
8330
- */
8331
- $observe: function(key, fn) {
8332
- var attrs = this,
8333
- $$observers = (attrs.$$observers || (attrs.$$observers = createMap())),
8334
- listeners = ($$observers[key] || ($$observers[key] = []));
8335
-
8336
- listeners.push(fn);
8337
- $rootScope.$evalAsync(function() {
8338
- if (!listeners.$$inter && attrs.hasOwnProperty(key) && !isUndefined(attrs[key])) {
8339
- // no one registered attribute interpolation function, so lets call it manually
8340
- fn(attrs[key]);
8341
- }
8342
- });
8343
-
8344
- return function() {
8345
- arrayRemove(listeners, fn);
8346
- };
8347
- }
8348
- };
8349
-
8350
- function setSpecialAttr(element, attrName, value) {
8351
- // Attributes names that do not start with letters (such as `(click)`) cannot be set using `setAttribute`
8352
- // so we have to jump through some hoops to get such an attribute
8353
- // https://github.com/angular/angular.js/pull/13318
8354
- specialAttrHolder.innerHTML = "<span " + attrName + ">";
8355
- var attributes = specialAttrHolder.firstChild.attributes;
8356
- var attribute = attributes[0];
8357
- // We have to remove the attribute from its container element before we can add it to the destination element
8358
- attributes.removeNamedItem(attribute.name);
8359
- attribute.value = value;
8360
- element.attributes.setNamedItem(attribute);
8361
- }
8362
-
8363
- function safeAddClass($element, className) {
8364
- try {
8365
- $element.addClass(className);
8366
- } catch (e) {
8367
- // ignore, since it means that we are trying to set class on
8368
- // SVG element, where class name is read-only.
8369
- }
8370
- }
8371
-
8372
-
8373
- var startSymbol = $interpolate.startSymbol(),
8374
- endSymbol = $interpolate.endSymbol(),
8375
- denormalizeTemplate = (startSymbol == '{{' && endSymbol == '}}')
8376
- ? identity
8377
- : function denormalizeTemplate(template) {
8378
- return template.replace(/\{\{/g, startSymbol).replace(/}}/g, endSymbol);
8379
- },
8380
- NG_ATTR_BINDING = /^ngAttr[A-Z]/;
8381
- var MULTI_ELEMENT_DIR_RE = /^(.+)Start$/;
8382
-
8383
- compile.$$addBindingInfo = debugInfoEnabled ? function $$addBindingInfo($element, binding) {
8384
- var bindings = $element.data('$binding') || [];
8385
-
8386
- if (isArray(binding)) {
8387
- bindings = bindings.concat(binding);
8388
- } else {
8389
- bindings.push(binding);
8390
- }
8391
-
8392
- $element.data('$binding', bindings);
8393
- } : noop;
8394
-
8395
- compile.$$addBindingClass = debugInfoEnabled ? function $$addBindingClass($element) {
8396
- safeAddClass($element, 'ng-binding');
8397
- } : noop;
8398
-
8399
- compile.$$addScopeInfo = debugInfoEnabled ? function $$addScopeInfo($element, scope, isolated, noTemplate) {
8400
- var dataName = isolated ? (noTemplate ? '$isolateScopeNoTemplate' : '$isolateScope') : '$scope';
8401
- $element.data(dataName, scope);
8402
- } : noop;
8403
-
8404
- compile.$$addScopeClass = debugInfoEnabled ? function $$addScopeClass($element, isolated) {
8405
- safeAddClass($element, isolated ? 'ng-isolate-scope' : 'ng-scope');
8406
- } : noop;
8407
-
8408
- compile.$$createComment = function(directiveName, comment) {
8409
- var content = '';
8410
- if (debugInfoEnabled) {
8411
- content = ' ' + (directiveName || '') + ': ';
8412
- if (comment) content += comment + ' ';
8413
- }
8414
- return window.document.createComment(content);
8415
- };
8416
-
8417
- return compile;
8418
-
8419
- //================================
8420
-
8421
- function compile($compileNodes, transcludeFn, maxPriority, ignoreDirective,
8422
- previousCompileContext) {
8423
- if (!($compileNodes instanceof jqLite)) {
8424
- // jquery always rewraps, whereas we need to preserve the original selector so that we can
8425
- // modify it.
8426
- $compileNodes = jqLite($compileNodes);
8427
- }
8428
-
8429
- var NOT_EMPTY = /\S+/;
8430
-
8431
- // We can not compile top level text elements since text nodes can be merged and we will
8432
- // not be able to attach scope data to them, so we will wrap them in <span>
8433
- for (var i = 0, len = $compileNodes.length; i < len; i++) {
8434
- var domNode = $compileNodes[i];
8435
-
8436
- if (domNode.nodeType === NODE_TYPE_TEXT && domNode.nodeValue.match(NOT_EMPTY) /* non-empty */) {
8437
- jqLiteWrapNode(domNode, $compileNodes[i] = window.document.createElement('span'));
8438
- }
8439
- }
8440
-
8441
- var compositeLinkFn =
8442
- compileNodes($compileNodes, transcludeFn, $compileNodes,
8443
- maxPriority, ignoreDirective, previousCompileContext);
8444
- compile.$$addScopeClass($compileNodes);
8445
- var namespace = null;
8446
- return function publicLinkFn(scope, cloneConnectFn, options) {
8447
- assertArg(scope, 'scope');
8448
-
8449
- if (previousCompileContext && previousCompileContext.needsNewScope) {
8450
- // A parent directive did a replace and a directive on this element asked
8451
- // for transclusion, which caused us to lose a layer of element on which
8452
- // we could hold the new transclusion scope, so we will create it manually
8453
- // here.
8454
- scope = scope.$parent.$new();
8455
- }
8456
-
8457
- options = options || {};
8458
- var parentBoundTranscludeFn = options.parentBoundTranscludeFn,
8459
- transcludeControllers = options.transcludeControllers,
8460
- futureParentElement = options.futureParentElement;
8461
-
8462
- // When `parentBoundTranscludeFn` is passed, it is a
8463
- // `controllersBoundTransclude` function (it was previously passed
8464
- // as `transclude` to directive.link) so we must unwrap it to get
8465
- // its `boundTranscludeFn`
8466
- if (parentBoundTranscludeFn && parentBoundTranscludeFn.$$boundTransclude) {
8467
- parentBoundTranscludeFn = parentBoundTranscludeFn.$$boundTransclude;
8468
- }
8469
-
8470
- if (!namespace) {
8471
- namespace = detectNamespaceForChildElements(futureParentElement);
8472
- }
8473
- var $linkNode;
8474
- if (namespace !== 'html') {
8475
- // When using a directive with replace:true and templateUrl the $compileNodes
8476
- // (or a child element inside of them)
8477
- // might change, so we need to recreate the namespace adapted compileNodes
8478
- // for call to the link function.
8479
- // Note: This will already clone the nodes...
8480
- $linkNode = jqLite(
8481
- wrapTemplate(namespace, jqLite('<div>').append($compileNodes).html())
8482
- );
8483
- } else if (cloneConnectFn) {
8484
- // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart
8485
- // and sometimes changes the structure of the DOM.
8486
- $linkNode = JQLitePrototype.clone.call($compileNodes);
8487
- } else {
8488
- $linkNode = $compileNodes;
8489
- }
8490
-
8491
- if (transcludeControllers) {
8492
- for (var controllerName in transcludeControllers) {
8493
- $linkNode.data('$' + controllerName + 'Controller', transcludeControllers[controllerName].instance);
8494
- }
8495
- }
8496
-
8497
- compile.$$addScopeInfo($linkNode, scope);
8498
-
8499
- if (cloneConnectFn) cloneConnectFn($linkNode, scope);
8500
- if (compositeLinkFn) compositeLinkFn(scope, $linkNode, $linkNode, parentBoundTranscludeFn);
8501
- return $linkNode;
8502
- };
8503
- }
8504
-
8505
- function detectNamespaceForChildElements(parentElement) {
8506
- // TODO: Make this detect MathML as well...
8507
- var node = parentElement && parentElement[0];
8508
- if (!node) {
8509
- return 'html';
8510
- } else {
8511
- return nodeName_(node) !== 'foreignobject' && toString.call(node).match(/SVG/) ? 'svg' : 'html';
8512
- }
8513
- }
8514
-
8515
- /**
8516
- * Compile function matches each node in nodeList against the directives. Once all directives
8517
- * for a particular node are collected their compile functions are executed. The compile
8518
- * functions return values - the linking functions - are combined into a composite linking
8519
- * function, which is the a linking function for the node.
8520
- *
8521
- * @param {NodeList} nodeList an array of nodes or NodeList to compile
8522
- * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
8523
- * scope argument is auto-generated to the new child of the transcluded parent scope.
8524
- * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then
8525
- * the rootElement must be set the jqLite collection of the compile root. This is
8526
- * needed so that the jqLite collection items can be replaced with widgets.
8527
- * @param {number=} maxPriority Max directive priority.
8528
- * @returns {Function} A composite linking function of all of the matched directives or null.
8529
- */
8530
- function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority, ignoreDirective,
8531
- previousCompileContext) {
8532
- var linkFns = [],
8533
- attrs, directives, nodeLinkFn, childNodes, childLinkFn, linkFnFound, nodeLinkFnFound;
8534
-
8535
- for (var i = 0; i < nodeList.length; i++) {
8536
- attrs = new Attributes();
8537
-
8538
- // we must always refer to nodeList[i] since the nodes can be replaced underneath us.
8539
- directives = collectDirectives(nodeList[i], [], attrs, i === 0 ? maxPriority : undefined,
8540
- ignoreDirective);
8541
-
8542
- nodeLinkFn = (directives.length)
8543
- ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, $rootElement,
8544
- null, [], [], previousCompileContext)
8545
- : null;
8546
-
8547
- if (nodeLinkFn && nodeLinkFn.scope) {
8548
- compile.$$addScopeClass(attrs.$$element);
8549
- }
8550
-
8551
- childLinkFn = (nodeLinkFn && nodeLinkFn.terminal ||
8552
- !(childNodes = nodeList[i].childNodes) ||
8553
- !childNodes.length)
8554
- ? null
8555
- : compileNodes(childNodes,
8556
- nodeLinkFn ? (
8557
- (nodeLinkFn.transcludeOnThisElement || !nodeLinkFn.templateOnThisElement)
8558
- && nodeLinkFn.transclude) : transcludeFn);
8559
-
8560
- if (nodeLinkFn || childLinkFn) {
8561
- linkFns.push(i, nodeLinkFn, childLinkFn);
8562
- linkFnFound = true;
8563
- nodeLinkFnFound = nodeLinkFnFound || nodeLinkFn;
8564
- }
8565
-
8566
- //use the previous context only for the first element in the virtual group
8567
- previousCompileContext = null;
8568
- }
8569
-
8570
- // return a linking function if we have found anything, null otherwise
8571
- return linkFnFound ? compositeLinkFn : null;
8572
-
8573
- function compositeLinkFn(scope, nodeList, $rootElement, parentBoundTranscludeFn) {
8574
- var nodeLinkFn, childLinkFn, node, childScope, i, ii, idx, childBoundTranscludeFn;
8575
- var stableNodeList;
8576
-
8577
-
8578
- if (nodeLinkFnFound) {
8579
- // copy nodeList so that if a nodeLinkFn removes or adds an element at this DOM level our
8580
- // offsets don't get screwed up
8581
- var nodeListLength = nodeList.length;
8582
- stableNodeList = new Array(nodeListLength);
8583
-
8584
- // create a sparse array by only copying the elements which have a linkFn
8585
- for (i = 0; i < linkFns.length; i+=3) {
8586
- idx = linkFns[i];
8587
- stableNodeList[idx] = nodeList[idx];
8588
- }
8589
- } else {
8590
- stableNodeList = nodeList;
8591
- }
8592
-
8593
- for (i = 0, ii = linkFns.length; i < ii;) {
8594
- node = stableNodeList[linkFns[i++]];
8595
- nodeLinkFn = linkFns[i++];
8596
- childLinkFn = linkFns[i++];
8597
-
8598
- if (nodeLinkFn) {
8599
- if (nodeLinkFn.scope) {
8600
- childScope = scope.$new();
8601
- compile.$$addScopeInfo(jqLite(node), childScope);
8602
- } else {
8603
- childScope = scope;
8604
- }
8605
-
8606
- if (nodeLinkFn.transcludeOnThisElement) {
8607
- childBoundTranscludeFn = createBoundTranscludeFn(
8608
- scope, nodeLinkFn.transclude, parentBoundTranscludeFn);
8609
-
8610
- } else if (!nodeLinkFn.templateOnThisElement && parentBoundTranscludeFn) {
8611
- childBoundTranscludeFn = parentBoundTranscludeFn;
8612
-
8613
- } else if (!parentBoundTranscludeFn && transcludeFn) {
8614
- childBoundTranscludeFn = createBoundTranscludeFn(scope, transcludeFn);
8615
-
8616
- } else {
8617
- childBoundTranscludeFn = null;
8618
- }
8619
-
8620
- nodeLinkFn(childLinkFn, childScope, node, $rootElement, childBoundTranscludeFn);
8621
-
8622
- } else if (childLinkFn) {
8623
- childLinkFn(scope, node.childNodes, undefined, parentBoundTranscludeFn);
8624
- }
8625
- }
8626
- }
8627
- }
8628
-
8629
- function createBoundTranscludeFn(scope, transcludeFn, previousBoundTranscludeFn) {
8630
- function boundTranscludeFn(transcludedScope, cloneFn, controllers, futureParentElement, containingScope) {
8631
-
8632
- if (!transcludedScope) {
8633
- transcludedScope = scope.$new(false, containingScope);
8634
- transcludedScope.$$transcluded = true;
8635
- }
8636
-
8637
- return transcludeFn(transcludedScope, cloneFn, {
8638
- parentBoundTranscludeFn: previousBoundTranscludeFn,
8639
- transcludeControllers: controllers,
8640
- futureParentElement: futureParentElement
8641
- });
8642
- }
8643
-
8644
- // We need to attach the transclusion slots onto the `boundTranscludeFn`
8645
- // so that they are available inside the `controllersBoundTransclude` function
8646
- var boundSlots = boundTranscludeFn.$$slots = createMap();
8647
- for (var slotName in transcludeFn.$$slots) {
8648
- if (transcludeFn.$$slots[slotName]) {
8649
- boundSlots[slotName] = createBoundTranscludeFn(scope, transcludeFn.$$slots[slotName], previousBoundTranscludeFn);
8650
- } else {
8651
- boundSlots[slotName] = null;
8652
- }
8653
- }
8654
-
8655
- return boundTranscludeFn;
8656
- }
8657
-
8658
- /**
8659
- * Looks for directives on the given node and adds them to the directive collection which is
8660
- * sorted.
8661
- *
8662
- * @param node Node to search.
8663
- * @param directives An array to which the directives are added to. This array is sorted before
8664
- * the function returns.
8665
- * @param attrs The shared attrs object which is used to populate the normalized attributes.
8666
- * @param {number=} maxPriority Max directive priority.
8667
- */
8668
- function collectDirectives(node, directives, attrs, maxPriority, ignoreDirective) {
8669
- var nodeType = node.nodeType,
8670
- attrsMap = attrs.$attr,
8671
- match,
8672
- className;
8673
-
8674
- switch (nodeType) {
8675
- case NODE_TYPE_ELEMENT: /* Element */
8676
- // use the node name: <directive>
8677
- addDirective(directives,
8678
- directiveNormalize(nodeName_(node)), 'E', maxPriority, ignoreDirective);
8679
-
8680
- // iterate over the attributes
8681
- for (var attr, name, nName, ngAttrName, value, isNgAttr, nAttrs = node.attributes,
8682
- j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) {
8683
- var attrStartName = false;
8684
- var attrEndName = false;
8685
-
8686
- attr = nAttrs[j];
8687
- name = attr.name;
8688
- value = trim(attr.value);
8689
-
8690
- // support ngAttr attribute binding
8691
- ngAttrName = directiveNormalize(name);
8692
- if (isNgAttr = NG_ATTR_BINDING.test(ngAttrName)) {
8693
- name = name.replace(PREFIX_REGEXP, '')
8694
- .substr(8).replace(/_(.)/g, function(match, letter) {
8695
- return letter.toUpperCase();
8696
- });
8697
- }
8698
-
8699
- var multiElementMatch = ngAttrName.match(MULTI_ELEMENT_DIR_RE);
8700
- if (multiElementMatch && directiveIsMultiElement(multiElementMatch[1])) {
8701
- attrStartName = name;
8702
- attrEndName = name.substr(0, name.length - 5) + 'end';
8703
- name = name.substr(0, name.length - 6);
8704
- }
8705
-
8706
- nName = directiveNormalize(name.toLowerCase());
8707
- attrsMap[nName] = name;
8708
- if (isNgAttr || !attrs.hasOwnProperty(nName)) {
8709
- attrs[nName] = value;
8710
- if (getBooleanAttrName(node, nName)) {
8711
- attrs[nName] = true; // presence means true
8712
- }
8713
- }
8714
- addAttrInterpolateDirective(node, directives, value, nName, isNgAttr);
8715
- addDirective(directives, nName, 'A', maxPriority, ignoreDirective, attrStartName,
8716
- attrEndName);
8717
- }
8718
-
8719
- // use class as directive
8720
- className = node.className;
8721
- if (isObject(className)) {
8722
- // Maybe SVGAnimatedString
8723
- className = className.animVal;
8724
- }
8725
- if (isString(className) && className !== '') {
8726
- while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) {
8727
- nName = directiveNormalize(match[2]);
8728
- if (addDirective(directives, nName, 'C', maxPriority, ignoreDirective)) {
8729
- attrs[nName] = trim(match[3]);
8730
- }
8731
- className = className.substr(match.index + match[0].length);
8732
- }
8733
- }
8734
- break;
8735
- case NODE_TYPE_TEXT: /* Text Node */
8736
- if (msie === 11) {
8737
- // Workaround for #11781
8738
- while (node.parentNode && node.nextSibling && node.nextSibling.nodeType === NODE_TYPE_TEXT) {
8739
- node.nodeValue = node.nodeValue + node.nextSibling.nodeValue;
8740
- node.parentNode.removeChild(node.nextSibling);
8741
- }
8742
- }
8743
- addTextInterpolateDirective(directives, node.nodeValue);
8744
- break;
8745
- case NODE_TYPE_COMMENT: /* Comment */
8746
- collectCommentDirectives(node, directives, attrs, maxPriority, ignoreDirective);
8747
- break;
8748
- }
8749
-
8750
- directives.sort(byPriority);
8751
- return directives;
8752
- }
8753
-
8754
- function collectCommentDirectives(node, directives, attrs, maxPriority, ignoreDirective) {
8755
- // function created because of performance, try/catch disables
8756
- // the optimization of the whole function #14848
8757
- try {
8758
- var match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue);
8759
- if (match) {
8760
- var nName = directiveNormalize(match[1]);
8761
- if (addDirective(directives, nName, 'M', maxPriority, ignoreDirective)) {
8762
- attrs[nName] = trim(match[2]);
8763
- }
8764
- }
8765
- } catch (e) {
8766
- // turns out that under some circumstances IE9 throws errors when one attempts to read
8767
- // comment's node value.
8768
- // Just ignore it and continue. (Can't seem to reproduce in test case.)
8769
- }
8770
- }
8771
-
8772
- /**
8773
- * Given a node with an directive-start it collects all of the siblings until it finds
8774
- * directive-end.
8775
- * @param node
8776
- * @param attrStart
8777
- * @param attrEnd
8778
- * @returns {*}
8779
- */
8780
- function groupScan(node, attrStart, attrEnd) {
8781
- var nodes = [];
8782
- var depth = 0;
8783
- if (attrStart && node.hasAttribute && node.hasAttribute(attrStart)) {
8784
- do {
8785
- if (!node) {
8786
- throw $compileMinErr('uterdir',
8787
- "Unterminated attribute, found '{0}' but no matching '{1}' found.",
8788
- attrStart, attrEnd);
8789
- }
8790
- if (node.nodeType == NODE_TYPE_ELEMENT) {
8791
- if (node.hasAttribute(attrStart)) depth++;
8792
- if (node.hasAttribute(attrEnd)) depth--;
8793
- }
8794
- nodes.push(node);
8795
- node = node.nextSibling;
8796
- } while (depth > 0);
8797
- } else {
8798
- nodes.push(node);
8799
- }
8800
-
8801
- return jqLite(nodes);
8802
- }
8803
-
8804
- /**
8805
- * Wrapper for linking function which converts normal linking function into a grouped
8806
- * linking function.
8807
- * @param linkFn
8808
- * @param attrStart
8809
- * @param attrEnd
8810
- * @returns {Function}
8811
- */
8812
- function groupElementsLinkFnWrapper(linkFn, attrStart, attrEnd) {
8813
- return function groupedElementsLink(scope, element, attrs, controllers, transcludeFn) {
8814
- element = groupScan(element[0], attrStart, attrEnd);
8815
- return linkFn(scope, element, attrs, controllers, transcludeFn);
8816
- };
8817
- }
8818
-
8819
- /**
8820
- * A function generator that is used to support both eager and lazy compilation
8821
- * linking function.
8822
- * @param eager
8823
- * @param $compileNodes
8824
- * @param transcludeFn
8825
- * @param maxPriority
8826
- * @param ignoreDirective
8827
- * @param previousCompileContext
8828
- * @returns {Function}
8829
- */
8830
- function compilationGenerator(eager, $compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext) {
8831
- var compiled;
8832
-
8833
- if (eager) {
8834
- return compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext);
8835
- }
8836
- return function lazyCompilation() {
8837
- if (!compiled) {
8838
- compiled = compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext);
8839
-
8840
- // Null out all of these references in order to make them eligible for garbage collection
8841
- // since this is a potentially long lived closure
8842
- $compileNodes = transcludeFn = previousCompileContext = null;
8843
- }
8844
- return compiled.apply(this, arguments);
8845
- };
8846
- }
8847
-
8848
- /**
8849
- * Once the directives have been collected, their compile functions are executed. This method
8850
- * is responsible for inlining directive templates as well as terminating the application
8851
- * of the directives if the terminal directive has been reached.
8852
- *
8853
- * @param {Array} directives Array of collected directives to execute their compile function.
8854
- * this needs to be pre-sorted by priority order.
8855
- * @param {Node} compileNode The raw DOM node to apply the compile functions to
8856
- * @param {Object} templateAttrs The shared attribute function
8857
- * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
8858
- * scope argument is auto-generated to the new
8859
- * child of the transcluded parent scope.
8860
- * @param {JQLite} jqCollection If we are working on the root of the compile tree then this
8861
- * argument has the root jqLite array so that we can replace nodes
8862
- * on it.
8863
- * @param {Object=} originalReplaceDirective An optional directive that will be ignored when
8864
- * compiling the transclusion.
8865
- * @param {Array.<Function>} preLinkFns
8866
- * @param {Array.<Function>} postLinkFns
8867
- * @param {Object} previousCompileContext Context used for previous compilation of the current
8868
- * node
8869
- * @returns {Function} linkFn
8870
- */
8871
- function applyDirectivesToNode(directives, compileNode, templateAttrs, transcludeFn,
8872
- jqCollection, originalReplaceDirective, preLinkFns, postLinkFns,
8873
- previousCompileContext) {
8874
- previousCompileContext = previousCompileContext || {};
8875
-
8876
- var terminalPriority = -Number.MAX_VALUE,
8877
- newScopeDirective = previousCompileContext.newScopeDirective,
8878
- controllerDirectives = previousCompileContext.controllerDirectives,
8879
- newIsolateScopeDirective = previousCompileContext.newIsolateScopeDirective,
8880
- templateDirective = previousCompileContext.templateDirective,
8881
- nonTlbTranscludeDirective = previousCompileContext.nonTlbTranscludeDirective,
8882
- hasTranscludeDirective = false,
8883
- hasTemplate = false,
8884
- hasElementTranscludeDirective = previousCompileContext.hasElementTranscludeDirective,
8885
- $compileNode = templateAttrs.$$element = jqLite(compileNode),
8886
- directive,
8887
- directiveName,
8888
- $template,
8889
- replaceDirective = originalReplaceDirective,
8890
- childTranscludeFn = transcludeFn,
8891
- linkFn,
8892
- didScanForMultipleTransclusion = false,
8893
- mightHaveMultipleTransclusionError = false,
8894
- directiveValue;
8895
-
8896
- // executes all directives on the current element
8897
- for (var i = 0, ii = directives.length; i < ii; i++) {
8898
- directive = directives[i];
8899
- var attrStart = directive.$$start;
8900
- var attrEnd = directive.$$end;
8901
-
8902
- // collect multiblock sections
8903
- if (attrStart) {
8904
- $compileNode = groupScan(compileNode, attrStart, attrEnd);
8905
- }
8906
- $template = undefined;
8907
-
8908
- if (terminalPriority > directive.priority) {
8909
- break; // prevent further processing of directives
8910
- }
8911
-
8912
- if (directiveValue = directive.scope) {
8913
-
8914
- // skip the check for directives with async templates, we'll check the derived sync
8915
- // directive when the template arrives
8916
- if (!directive.templateUrl) {
8917
- if (isObject(directiveValue)) {
8918
- // This directive is trying to add an isolated scope.
8919
- // Check that there is no scope of any kind already
8920
- assertNoDuplicate('new/isolated scope', newIsolateScopeDirective || newScopeDirective,
8921
- directive, $compileNode);
8922
- newIsolateScopeDirective = directive;
8923
- } else {
8924
- // This directive is trying to add a child scope.
8925
- // Check that there is no isolated scope already
8926
- assertNoDuplicate('new/isolated scope', newIsolateScopeDirective, directive,
8927
- $compileNode);
8928
- }
8929
- }
8930
-
8931
- newScopeDirective = newScopeDirective || directive;
8932
- }
8933
-
8934
- directiveName = directive.name;
8935
-
8936
- // If we encounter a condition that can result in transclusion on the directive,
8937
- // then scan ahead in the remaining directives for others that may cause a multiple
8938
- // transclusion error to be thrown during the compilation process. If a matching directive
8939
- // is found, then we know that when we encounter a transcluded directive, we need to eagerly
8940
- // compile the `transclude` function rather than doing it lazily in order to throw
8941
- // exceptions at the correct time
8942
- if (!didScanForMultipleTransclusion && ((directive.replace && (directive.templateUrl || directive.template))
8943
- || (directive.transclude && !directive.$$tlb))) {
8944
- var candidateDirective;
8945
-
8946
- for (var scanningIndex = i + 1; candidateDirective = directives[scanningIndex++];) {
8947
- if ((candidateDirective.transclude && !candidateDirective.$$tlb)
8948
- || (candidateDirective.replace && (candidateDirective.templateUrl || candidateDirective.template))) {
8949
- mightHaveMultipleTransclusionError = true;
8950
- break;
8951
- }
8952
- }
8953
-
8954
- didScanForMultipleTransclusion = true;
8955
- }
8956
-
8957
- if (!directive.templateUrl && directive.controller) {
8958
- directiveValue = directive.controller;
8959
- controllerDirectives = controllerDirectives || createMap();
8960
- assertNoDuplicate("'" + directiveName + "' controller",
8961
- controllerDirectives[directiveName], directive, $compileNode);
8962
- controllerDirectives[directiveName] = directive;
8963
- }
8964
-
8965
- if (directiveValue = directive.transclude) {
8966
- hasTranscludeDirective = true;
8967
-
8968
- // Special case ngIf and ngRepeat so that we don't complain about duplicate transclusion.
8969
- // This option should only be used by directives that know how to safely handle element transclusion,
8970
- // where the transcluded nodes are added or replaced after linking.
8971
- if (!directive.$$tlb) {
8972
- assertNoDuplicate('transclusion', nonTlbTranscludeDirective, directive, $compileNode);
8973
- nonTlbTranscludeDirective = directive;
8974
- }
8975
-
8976
- if (directiveValue == 'element') {
8977
- hasElementTranscludeDirective = true;
8978
- terminalPriority = directive.priority;
8979
- $template = $compileNode;
8980
- $compileNode = templateAttrs.$$element =
8981
- jqLite(compile.$$createComment(directiveName, templateAttrs[directiveName]));
8982
- compileNode = $compileNode[0];
8983
- replaceWith(jqCollection, sliceArgs($template), compileNode);
8984
-
8985
- // Support: Chrome < 50
8986
- // https://github.com/angular/angular.js/issues/14041
8987
-
8988
- // In the versions of V8 prior to Chrome 50, the document fragment that is created
8989
- // in the `replaceWith` function is improperly garbage collected despite still
8990
- // being referenced by the `parentNode` property of all of the child nodes. By adding
8991
- // a reference to the fragment via a different property, we can avoid that incorrect
8992
- // behavior.
8993
- // TODO: remove this line after Chrome 50 has been released
8994
- $template[0].$$parentNode = $template[0].parentNode;
8995
-
8996
- childTranscludeFn = compilationGenerator(mightHaveMultipleTransclusionError, $template, transcludeFn, terminalPriority,
8997
- replaceDirective && replaceDirective.name, {
8998
- // Don't pass in:
8999
- // - controllerDirectives - otherwise we'll create duplicates controllers
9000
- // - newIsolateScopeDirective or templateDirective - combining templates with
9001
- // element transclusion doesn't make sense.
9002
- //
9003
- // We need only nonTlbTranscludeDirective so that we prevent putting transclusion
9004
- // on the same element more than once.
9005
- nonTlbTranscludeDirective: nonTlbTranscludeDirective
9006
- });
9007
- } else {
9008
-
9009
- var slots = createMap();
9010
-
9011
- $template = jqLite(jqLiteClone(compileNode)).contents();
9012
-
9013
- if (isObject(directiveValue)) {
9014
-
9015
- // We have transclusion slots,
9016
- // collect them up, compile them and store their transclusion functions
9017
- $template = [];
9018
-
9019
- var slotMap = createMap();
9020
- var filledSlots = createMap();
9021
-
9022
- // Parse the element selectors
9023
- forEach(directiveValue, function(elementSelector, slotName) {
9024
- // If an element selector starts with a ? then it is optional
9025
- var optional = (elementSelector.charAt(0) === '?');
9026
- elementSelector = optional ? elementSelector.substring(1) : elementSelector;
9027
-
9028
- slotMap[elementSelector] = slotName;
9029
-
9030
- // We explicitly assign `null` since this implies that a slot was defined but not filled.
9031
- // Later when calling boundTransclusion functions with a slot name we only error if the
9032
- // slot is `undefined`
9033
- slots[slotName] = null;
9034
-
9035
- // filledSlots contains `true` for all slots that are either optional or have been
9036
- // filled. This is used to check that we have not missed any required slots
9037
- filledSlots[slotName] = optional;
9038
- });
9039
-
9040
- // Add the matching elements into their slot
9041
- forEach($compileNode.contents(), function(node) {
9042
- var slotName = slotMap[directiveNormalize(nodeName_(node))];
9043
- if (slotName) {
9044
- filledSlots[slotName] = true;
9045
- slots[slotName] = slots[slotName] || [];
9046
- slots[slotName].push(node);
9047
- } else {
9048
- $template.push(node);
9049
- }
9050
- });
9051
-
9052
- // Check for required slots that were not filled
9053
- forEach(filledSlots, function(filled, slotName) {
9054
- if (!filled) {
9055
- throw $compileMinErr('reqslot', 'Required transclusion slot `{0}` was not filled.', slotName);
9056
- }
9057
- });
9058
-
9059
- for (var slotName in slots) {
9060
- if (slots[slotName]) {
9061
- // Only define a transclusion function if the slot was filled
9062
- slots[slotName] = compilationGenerator(mightHaveMultipleTransclusionError, slots[slotName], transcludeFn);
9063
- }
9064
- }
9065
- }
9066
-
9067
- $compileNode.empty(); // clear contents
9068
- childTranscludeFn = compilationGenerator(mightHaveMultipleTransclusionError, $template, transcludeFn, undefined,
9069
- undefined, { needsNewScope: directive.$$isolateScope || directive.$$newScope});
9070
- childTranscludeFn.$$slots = slots;
9071
- }
9072
- }
9073
-
9074
- if (directive.template) {
9075
- hasTemplate = true;
9076
- assertNoDuplicate('template', templateDirective, directive, $compileNode);
9077
- templateDirective = directive;
9078
-
9079
- directiveValue = (isFunction(directive.template))
9080
- ? directive.template($compileNode, templateAttrs)
9081
- : directive.template;
9082
-
9083
- directiveValue = denormalizeTemplate(directiveValue);
9084
-
9085
- if (directive.replace) {
9086
- replaceDirective = directive;
9087
- if (jqLiteIsTextNode(directiveValue)) {
9088
- $template = [];
9089
- } else {
9090
- $template = removeComments(wrapTemplate(directive.templateNamespace, trim(directiveValue)));
9091
- }
9092
- compileNode = $template[0];
9093
-
9094
- if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) {
9095
- throw $compileMinErr('tplrt',
9096
- "Template for directive '{0}' must have exactly one root element. {1}",
9097
- directiveName, '');
9098
- }
9099
-
9100
- replaceWith(jqCollection, $compileNode, compileNode);
9101
-
9102
- var newTemplateAttrs = {$attr: {}};
9103
-
9104
- // combine directives from the original node and from the template:
9105
- // - take the array of directives for this element
9106
- // - split it into two parts, those that already applied (processed) and those that weren't (unprocessed)
9107
- // - collect directives from the template and sort them by priority
9108
- // - combine directives as: processed + template + unprocessed
9109
- var templateDirectives = collectDirectives(compileNode, [], newTemplateAttrs);
9110
- var unprocessedDirectives = directives.splice(i + 1, directives.length - (i + 1));
9111
-
9112
- if (newIsolateScopeDirective || newScopeDirective) {
9113
- // The original directive caused the current element to be replaced but this element
9114
- // also needs to have a new scope, so we need to tell the template directives
9115
- // that they would need to get their scope from further up, if they require transclusion
9116
- markDirectiveScope(templateDirectives, newIsolateScopeDirective, newScopeDirective);
9117
- }
9118
- directives = directives.concat(templateDirectives).concat(unprocessedDirectives);
9119
- mergeTemplateAttributes(templateAttrs, newTemplateAttrs);
9120
-
9121
- ii = directives.length;
9122
- } else {
9123
- $compileNode.html(directiveValue);
9124
- }
9125
- }
9126
-
9127
- if (directive.templateUrl) {
9128
- hasTemplate = true;
9129
- assertNoDuplicate('template', templateDirective, directive, $compileNode);
9130
- templateDirective = directive;
9131
-
9132
- if (directive.replace) {
9133
- replaceDirective = directive;
9134
- }
9135
-
9136
- /* jshint -W021 */
9137
- nodeLinkFn = compileTemplateUrl(directives.splice(i, directives.length - i), $compileNode,
9138
- /* jshint +W021 */
9139
- templateAttrs, jqCollection, hasTranscludeDirective && childTranscludeFn, preLinkFns, postLinkFns, {
9140
- controllerDirectives: controllerDirectives,
9141
- newScopeDirective: (newScopeDirective !== directive) && newScopeDirective,
9142
- newIsolateScopeDirective: newIsolateScopeDirective,
9143
- templateDirective: templateDirective,
9144
- nonTlbTranscludeDirective: nonTlbTranscludeDirective
9145
- });
9146
- ii = directives.length;
9147
- } else if (directive.compile) {
9148
- try {
9149
- linkFn = directive.compile($compileNode, templateAttrs, childTranscludeFn);
9150
- var context = directive.$$originalDirective || directive;
9151
- if (isFunction(linkFn)) {
9152
- addLinkFns(null, bind(context, linkFn), attrStart, attrEnd);
9153
- } else if (linkFn) {
9154
- addLinkFns(bind(context, linkFn.pre), bind(context, linkFn.post), attrStart, attrEnd);
9155
- }
9156
- } catch (e) {
9157
- $exceptionHandler(e, startingTag($compileNode));
9158
- }
9159
- }
9160
-
9161
- if (directive.terminal) {
9162
- nodeLinkFn.terminal = true;
9163
- terminalPriority = Math.max(terminalPriority, directive.priority);
9164
- }
9165
-
9166
- }
9167
-
9168
- nodeLinkFn.scope = newScopeDirective && newScopeDirective.scope === true;
9169
- nodeLinkFn.transcludeOnThisElement = hasTranscludeDirective;
9170
- nodeLinkFn.templateOnThisElement = hasTemplate;
9171
- nodeLinkFn.transclude = childTranscludeFn;
9172
-
9173
- previousCompileContext.hasElementTranscludeDirective = hasElementTranscludeDirective;
9174
-
9175
- // might be normal or delayed nodeLinkFn depending on if templateUrl is present
9176
- return nodeLinkFn;
9177
-
9178
- ////////////////////
9179
-
9180
- function addLinkFns(pre, post, attrStart, attrEnd) {
9181
- if (pre) {
9182
- if (attrStart) pre = groupElementsLinkFnWrapper(pre, attrStart, attrEnd);
9183
- pre.require = directive.require;
9184
- pre.directiveName = directiveName;
9185
- if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
9186
- pre = cloneAndAnnotateFn(pre, {isolateScope: true});
9187
- }
9188
- preLinkFns.push(pre);
9189
- }
9190
- if (post) {
9191
- if (attrStart) post = groupElementsLinkFnWrapper(post, attrStart, attrEnd);
9192
- post.require = directive.require;
9193
- post.directiveName = directiveName;
9194
- if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
9195
- post = cloneAndAnnotateFn(post, {isolateScope: true});
9196
- }
9197
- postLinkFns.push(post);
9198
- }
9199
- }
9200
-
9201
- function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn) {
9202
- var i, ii, linkFn, isolateScope, controllerScope, elementControllers, transcludeFn, $element,
9203
- attrs, scopeBindingInfo;
9204
-
9205
- if (compileNode === linkNode) {
9206
- attrs = templateAttrs;
9207
- $element = templateAttrs.$$element;
9208
- } else {
9209
- $element = jqLite(linkNode);
9210
- attrs = new Attributes($element, templateAttrs);
9211
- }
9212
-
9213
- controllerScope = scope;
9214
- if (newIsolateScopeDirective) {
9215
- isolateScope = scope.$new(true);
9216
- } else if (newScopeDirective) {
9217
- controllerScope = scope.$parent;
9218
- }
9219
-
9220
- if (boundTranscludeFn) {
9221
- // track `boundTranscludeFn` so it can be unwrapped if `transcludeFn`
9222
- // is later passed as `parentBoundTranscludeFn` to `publicLinkFn`
9223
- transcludeFn = controllersBoundTransclude;
9224
- transcludeFn.$$boundTransclude = boundTranscludeFn;
9225
- // expose the slots on the `$transclude` function
9226
- transcludeFn.isSlotFilled = function(slotName) {
9227
- return !!boundTranscludeFn.$$slots[slotName];
9228
- };
9229
- }
9230
-
9231
- if (controllerDirectives) {
9232
- elementControllers = setupControllers($element, attrs, transcludeFn, controllerDirectives, isolateScope, scope, newIsolateScopeDirective);
9233
- }
9234
-
9235
- if (newIsolateScopeDirective) {
9236
- // Initialize isolate scope bindings for new isolate scope directive.
9237
- compile.$$addScopeInfo($element, isolateScope, true, !(templateDirective && (templateDirective === newIsolateScopeDirective ||
9238
- templateDirective === newIsolateScopeDirective.$$originalDirective)));
9239
- compile.$$addScopeClass($element, true);
9240
- isolateScope.$$isolateBindings =
9241
- newIsolateScopeDirective.$$isolateBindings;
9242
- scopeBindingInfo = initializeDirectiveBindings(scope, attrs, isolateScope,
9243
- isolateScope.$$isolateBindings,
9244
- newIsolateScopeDirective);
9245
- if (scopeBindingInfo.removeWatches) {
9246
- isolateScope.$on('$destroy', scopeBindingInfo.removeWatches);
9247
- }
9248
- }
9249
-
9250
- // Initialize bindToController bindings
9251
- for (var name in elementControllers) {
9252
- var controllerDirective = controllerDirectives[name];
9253
- var controller = elementControllers[name];
9254
- var bindings = controllerDirective.$$bindings.bindToController;
9255
-
9256
- if (controller.identifier && bindings) {
9257
- controller.bindingInfo =
9258
- initializeDirectiveBindings(controllerScope, attrs, controller.instance, bindings, controllerDirective);
9259
- } else {
9260
- controller.bindingInfo = {};
9261
- }
9262
-
9263
- var controllerResult = controller();
9264
- if (controllerResult !== controller.instance) {
9265
- // If the controller constructor has a return value, overwrite the instance
9266
- // from setupControllers
9267
- controller.instance = controllerResult;
9268
- $element.data('$' + controllerDirective.name + 'Controller', controllerResult);
9269
- controller.bindingInfo.removeWatches && controller.bindingInfo.removeWatches();
9270
- controller.bindingInfo =
9271
- initializeDirectiveBindings(controllerScope, attrs, controller.instance, bindings, controllerDirective);
9272
- }
9273
- }
9274
-
9275
- // Bind the required controllers to the controller, if `require` is an object and `bindToController` is truthy
9276
- forEach(controllerDirectives, function(controllerDirective, name) {
9277
- var require = controllerDirective.require;
9278
- if (controllerDirective.bindToController && !isArray(require) && isObject(require)) {
9279
- extend(elementControllers[name].instance, getControllers(name, require, $element, elementControllers));
9280
- }
9281
- });
9282
-
9283
- // Handle the init and destroy lifecycle hooks on all controllers that have them
9284
- forEach(elementControllers, function(controller) {
9285
- var controllerInstance = controller.instance;
9286
- if (isFunction(controllerInstance.$onChanges)) {
9287
- try {
9288
- controllerInstance.$onChanges(controller.bindingInfo.initialChanges);
9289
- } catch (e) {
9290
- $exceptionHandler(e);
9291
- }
9292
- }
9293
- if (isFunction(controllerInstance.$onInit)) {
9294
- try {
9295
- controllerInstance.$onInit();
9296
- } catch (e) {
9297
- $exceptionHandler(e);
9298
- }
9299
- }
9300
- if (isFunction(controllerInstance.$doCheck)) {
9301
- controllerScope.$watch(function() { controllerInstance.$doCheck(); });
9302
- controllerInstance.$doCheck();
9303
- }
9304
- if (isFunction(controllerInstance.$onDestroy)) {
9305
- controllerScope.$on('$destroy', function callOnDestroyHook() {
9306
- controllerInstance.$onDestroy();
9307
- });
9308
- }
9309
- });
9310
-
9311
- // PRELINKING
9312
- for (i = 0, ii = preLinkFns.length; i < ii; i++) {
9313
- linkFn = preLinkFns[i];
9314
- invokeLinkFn(linkFn,
9315
- linkFn.isolateScope ? isolateScope : scope,
9316
- $element,
9317
- attrs,
9318
- linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers),
9319
- transcludeFn
9320
- );
9321
- }
9322
-
9323
- // RECURSION
9324
- // We only pass the isolate scope, if the isolate directive has a template,
9325
- // otherwise the child elements do not belong to the isolate directive.
9326
- var scopeToChild = scope;
9327
- if (newIsolateScopeDirective && (newIsolateScopeDirective.template || newIsolateScopeDirective.templateUrl === null)) {
9328
- scopeToChild = isolateScope;
9329
- }
9330
- childLinkFn && childLinkFn(scopeToChild, linkNode.childNodes, undefined, boundTranscludeFn);
9331
-
9332
- // POSTLINKING
9333
- for (i = postLinkFns.length - 1; i >= 0; i--) {
9334
- linkFn = postLinkFns[i];
9335
- invokeLinkFn(linkFn,
9336
- linkFn.isolateScope ? isolateScope : scope,
9337
- $element,
9338
- attrs,
9339
- linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers),
9340
- transcludeFn
9341
- );
9342
- }
9343
-
9344
- // Trigger $postLink lifecycle hooks
9345
- forEach(elementControllers, function(controller) {
9346
- var controllerInstance = controller.instance;
9347
- if (isFunction(controllerInstance.$postLink)) {
9348
- controllerInstance.$postLink();
9349
- }
9350
- });
9351
-
9352
- // This is the function that is injected as `$transclude`.
9353
- // Note: all arguments are optional!
9354
- function controllersBoundTransclude(scope, cloneAttachFn, futureParentElement, slotName) {
9355
- var transcludeControllers;
9356
- // No scope passed in:
9357
- if (!isScope(scope)) {
9358
- slotName = futureParentElement;
9359
- futureParentElement = cloneAttachFn;
9360
- cloneAttachFn = scope;
9361
- scope = undefined;
9362
- }
9363
-
9364
- if (hasElementTranscludeDirective) {
9365
- transcludeControllers = elementControllers;
9366
- }
9367
- if (!futureParentElement) {
9368
- futureParentElement = hasElementTranscludeDirective ? $element.parent() : $element;
9369
- }
9370
- if (slotName) {
9371
- // slotTranscludeFn can be one of three things:
9372
- // * a transclude function - a filled slot
9373
- // * `null` - an optional slot that was not filled
9374
- // * `undefined` - a slot that was not declared (i.e. invalid)
9375
- var slotTranscludeFn = boundTranscludeFn.$$slots[slotName];
9376
- if (slotTranscludeFn) {
9377
- return slotTranscludeFn(scope, cloneAttachFn, transcludeControllers, futureParentElement, scopeToChild);
9378
- } else if (isUndefined(slotTranscludeFn)) {
9379
- throw $compileMinErr('noslot',
9380
- 'No parent directive that requires a transclusion with slot name "{0}". ' +
9381
- 'Element: {1}',
9382
- slotName, startingTag($element));
9383
- }
9384
- } else {
9385
- return boundTranscludeFn(scope, cloneAttachFn, transcludeControllers, futureParentElement, scopeToChild);
9386
- }
9387
- }
9388
- }
9389
- }
9390
-
9391
- function getControllers(directiveName, require, $element, elementControllers) {
9392
- var value;
9393
-
9394
- if (isString(require)) {
9395
- var match = require.match(REQUIRE_PREFIX_REGEXP);
9396
- var name = require.substring(match[0].length);
9397
- var inheritType = match[1] || match[3];
9398
- var optional = match[2] === '?';
9399
-
9400
- //If only parents then start at the parent element
9401
- if (inheritType === '^^') {
9402
- $element = $element.parent();
9403
- //Otherwise attempt getting the controller from elementControllers in case
9404
- //the element is transcluded (and has no data) and to avoid .data if possible
9405
- } else {
9406
- value = elementControllers && elementControllers[name];
9407
- value = value && value.instance;
9408
- }
9409
-
9410
- if (!value) {
9411
- var dataName = '$' + name + 'Controller';
9412
- value = inheritType ? $element.inheritedData(dataName) : $element.data(dataName);
9413
- }
9414
-
9415
- if (!value && !optional) {
9416
- throw $compileMinErr('ctreq',
9417
- "Controller '{0}', required by directive '{1}', can't be found!",
9418
- name, directiveName);
9419
- }
9420
- } else if (isArray(require)) {
9421
- value = [];
9422
- for (var i = 0, ii = require.length; i < ii; i++) {
9423
- value[i] = getControllers(directiveName, require[i], $element, elementControllers);
9424
- }
9425
- } else if (isObject(require)) {
9426
- value = {};
9427
- forEach(require, function(controller, property) {
9428
- value[property] = getControllers(directiveName, controller, $element, elementControllers);
9429
- });
9430
- }
9431
-
9432
- return value || null;
9433
- }
9434
-
9435
- function setupControllers($element, attrs, transcludeFn, controllerDirectives, isolateScope, scope, newIsolateScopeDirective) {
9436
- var elementControllers = createMap();
9437
- for (var controllerKey in controllerDirectives) {
9438
- var directive = controllerDirectives[controllerKey];
9439
- var locals = {
9440
- $scope: directive === newIsolateScopeDirective || directive.$$isolateScope ? isolateScope : scope,
9441
- $element: $element,
9442
- $attrs: attrs,
9443
- $transclude: transcludeFn
9444
- };
9445
-
9446
- var controller = directive.controller;
9447
- if (controller == '@') {
9448
- controller = attrs[directive.name];
9449
- }
9450
-
9451
- var controllerInstance = $controller(controller, locals, true, directive.controllerAs);
9452
-
9453
- // For directives with element transclusion the element is a comment.
9454
- // In this case .data will not attach any data.
9455
- // Instead, we save the controllers for the element in a local hash and attach to .data
9456
- // later, once we have the actual element.
9457
- elementControllers[directive.name] = controllerInstance;
9458
- $element.data('$' + directive.name + 'Controller', controllerInstance.instance);
9459
- }
9460
- return elementControllers;
9461
- }
9462
-
9463
- // Depending upon the context in which a directive finds itself it might need to have a new isolated
9464
- // or child scope created. For instance:
9465
- // * if the directive has been pulled into a template because another directive with a higher priority
9466
- // asked for element transclusion
9467
- // * if the directive itself asks for transclusion but it is at the root of a template and the original
9468
- // element was replaced. See https://github.com/angular/angular.js/issues/12936
9469
- function markDirectiveScope(directives, isolateScope, newScope) {
9470
- for (var j = 0, jj = directives.length; j < jj; j++) {
9471
- directives[j] = inherit(directives[j], {$$isolateScope: isolateScope, $$newScope: newScope});
9472
- }
9473
- }
9474
-
9475
- /**
9476
- * looks up the directive and decorates it with exception handling and proper parameters. We
9477
- * call this the boundDirective.
9478
- *
9479
- * @param {string} name name of the directive to look up.
9480
- * @param {string} location The directive must be found in specific format.
9481
- * String containing any of theses characters:
9482
- *
9483
- * * `E`: element name
9484
- * * `A': attribute
9485
- * * `C`: class
9486
- * * `M`: comment
9487
- * @returns {boolean} true if directive was added.
9488
- */
9489
- function addDirective(tDirectives, name, location, maxPriority, ignoreDirective, startAttrName,
9490
- endAttrName) {
9491
- if (name === ignoreDirective) return null;
9492
- var match = null;
9493
- if (hasDirectives.hasOwnProperty(name)) {
9494
- for (var directive, directives = $injector.get(name + Suffix),
9495
- i = 0, ii = directives.length; i < ii; i++) {
9496
- try {
9497
- directive = directives[i];
9498
- if ((isUndefined(maxPriority) || maxPriority > directive.priority) &&
9499
- directive.restrict.indexOf(location) != -1) {
9500
- if (startAttrName) {
9501
- directive = inherit(directive, {$$start: startAttrName, $$end: endAttrName});
9502
- }
9503
- if (!directive.$$bindings) {
9504
- var bindings = directive.$$bindings =
9505
- parseDirectiveBindings(directive, directive.name);
9506
- if (isObject(bindings.isolateScope)) {
9507
- directive.$$isolateBindings = bindings.isolateScope;
9508
- }
9509
- }
9510
- tDirectives.push(directive);
9511
- match = directive;
9512
- }
9513
- } catch (e) { $exceptionHandler(e); }
9514
- }
9515
- }
9516
- return match;
9517
- }
9518
-
9519
-
9520
- /**
9521
- * looks up the directive and returns true if it is a multi-element directive,
9522
- * and therefore requires DOM nodes between -start and -end markers to be grouped
9523
- * together.
9524
- *
9525
- * @param {string} name name of the directive to look up.
9526
- * @returns true if directive was registered as multi-element.
9527
- */
9528
- function directiveIsMultiElement(name) {
9529
- if (hasDirectives.hasOwnProperty(name)) {
9530
- for (var directive, directives = $injector.get(name + Suffix),
9531
- i = 0, ii = directives.length; i < ii; i++) {
9532
- directive = directives[i];
9533
- if (directive.multiElement) {
9534
- return true;
9535
- }
9536
- }
9537
- }
9538
- return false;
9539
- }
9540
-
9541
- /**
9542
- * When the element is replaced with HTML template then the new attributes
9543
- * on the template need to be merged with the existing attributes in the DOM.
9544
- * The desired effect is to have both of the attributes present.
9545
- *
9546
- * @param {object} dst destination attributes (original DOM)
9547
- * @param {object} src source attributes (from the directive template)
9548
- */
9549
- function mergeTemplateAttributes(dst, src) {
9550
- var srcAttr = src.$attr,
9551
- dstAttr = dst.$attr,
9552
- $element = dst.$$element;
9553
-
9554
- // reapply the old attributes to the new element
9555
- forEach(dst, function(value, key) {
9556
- if (key.charAt(0) != '$') {
9557
- if (src[key] && src[key] !== value) {
9558
- value += (key === 'style' ? ';' : ' ') + src[key];
9559
- }
9560
- dst.$set(key, value, true, srcAttr[key]);
9561
- }
9562
- });
9563
-
9564
- // copy the new attributes on the old attrs object
9565
- forEach(src, function(value, key) {
9566
- // Check if we already set this attribute in the loop above.
9567
- // `dst` will never contain hasOwnProperty as DOM parser won't let it.
9568
- // You will get an "InvalidCharacterError: DOM Exception 5" error if you
9569
- // have an attribute like "has-own-property" or "data-has-own-property", etc.
9570
- if (!dst.hasOwnProperty(key) && key.charAt(0) !== '$') {
9571
- dst[key] = value;
9572
-
9573
- if (key !== 'class' && key !== 'style') {
9574
- dstAttr[key] = srcAttr[key];
9575
- }
9576
- }
9577
- });
9578
- }
9579
-
9580
-
9581
- function compileTemplateUrl(directives, $compileNode, tAttrs,
9582
- $rootElement, childTranscludeFn, preLinkFns, postLinkFns, previousCompileContext) {
9583
- var linkQueue = [],
9584
- afterTemplateNodeLinkFn,
9585
- afterTemplateChildLinkFn,
9586
- beforeTemplateCompileNode = $compileNode[0],
9587
- origAsyncDirective = directives.shift(),
9588
- derivedSyncDirective = inherit(origAsyncDirective, {
9589
- templateUrl: null, transclude: null, replace: null, $$originalDirective: origAsyncDirective
9590
- }),
9591
- templateUrl = (isFunction(origAsyncDirective.templateUrl))
9592
- ? origAsyncDirective.templateUrl($compileNode, tAttrs)
9593
- : origAsyncDirective.templateUrl,
9594
- templateNamespace = origAsyncDirective.templateNamespace;
9595
-
9596
- $compileNode.empty();
9597
-
9598
- $templateRequest(templateUrl)
9599
- .then(function(content) {
9600
- var compileNode, tempTemplateAttrs, $template, childBoundTranscludeFn;
9601
-
9602
- content = denormalizeTemplate(content);
9603
-
9604
- if (origAsyncDirective.replace) {
9605
- if (jqLiteIsTextNode(content)) {
9606
- $template = [];
9607
- } else {
9608
- $template = removeComments(wrapTemplate(templateNamespace, trim(content)));
9609
- }
9610
- compileNode = $template[0];
9611
-
9612
- if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) {
9613
- throw $compileMinErr('tplrt',
9614
- "Template for directive '{0}' must have exactly one root element. {1}",
9615
- origAsyncDirective.name, templateUrl);
9616
- }
9617
-
9618
- tempTemplateAttrs = {$attr: {}};
9619
- replaceWith($rootElement, $compileNode, compileNode);
9620
- var templateDirectives = collectDirectives(compileNode, [], tempTemplateAttrs);
9621
-
9622
- if (isObject(origAsyncDirective.scope)) {
9623
- // the original directive that caused the template to be loaded async required
9624
- // an isolate scope
9625
- markDirectiveScope(templateDirectives, true);
9626
- }
9627
- directives = templateDirectives.concat(directives);
9628
- mergeTemplateAttributes(tAttrs, tempTemplateAttrs);
9629
- } else {
9630
- compileNode = beforeTemplateCompileNode;
9631
- $compileNode.html(content);
9632
- }
9633
-
9634
- directives.unshift(derivedSyncDirective);
9635
-
9636
- afterTemplateNodeLinkFn = applyDirectivesToNode(directives, compileNode, tAttrs,
9637
- childTranscludeFn, $compileNode, origAsyncDirective, preLinkFns, postLinkFns,
9638
- previousCompileContext);
9639
- forEach($rootElement, function(node, i) {
9640
- if (node == compileNode) {
9641
- $rootElement[i] = $compileNode[0];
9642
- }
9643
- });
9644
- afterTemplateChildLinkFn = compileNodes($compileNode[0].childNodes, childTranscludeFn);
9645
-
9646
- while (linkQueue.length) {
9647
- var scope = linkQueue.shift(),
9648
- beforeTemplateLinkNode = linkQueue.shift(),
9649
- linkRootElement = linkQueue.shift(),
9650
- boundTranscludeFn = linkQueue.shift(),
9651
- linkNode = $compileNode[0];
9652
-
9653
- if (scope.$$destroyed) continue;
9654
-
9655
- if (beforeTemplateLinkNode !== beforeTemplateCompileNode) {
9656
- var oldClasses = beforeTemplateLinkNode.className;
9657
-
9658
- if (!(previousCompileContext.hasElementTranscludeDirective &&
9659
- origAsyncDirective.replace)) {
9660
- // it was cloned therefore we have to clone as well.
9661
- linkNode = jqLiteClone(compileNode);
9662
- }
9663
- replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode);
9664
-
9665
- // Copy in CSS classes from original node
9666
- safeAddClass(jqLite(linkNode), oldClasses);
9667
- }
9668
- if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
9669
- childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
9670
- } else {
9671
- childBoundTranscludeFn = boundTranscludeFn;
9672
- }
9673
- afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement,
9674
- childBoundTranscludeFn);
9675
- }
9676
- linkQueue = null;
9677
- });
9678
-
9679
- return function delayedNodeLinkFn(ignoreChildLinkFn, scope, node, rootElement, boundTranscludeFn) {
9680
- var childBoundTranscludeFn = boundTranscludeFn;
9681
- if (scope.$$destroyed) return;
9682
- if (linkQueue) {
9683
- linkQueue.push(scope,
9684
- node,
9685
- rootElement,
9686
- childBoundTranscludeFn);
9687
- } else {
9688
- if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
9689
- childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
9690
- }
9691
- afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, node, rootElement, childBoundTranscludeFn);
9692
- }
9693
- };
9694
- }
9695
-
9696
-
9697
- /**
9698
- * Sorting function for bound directives.
9699
- */
9700
- function byPriority(a, b) {
9701
- var diff = b.priority - a.priority;
9702
- if (diff !== 0) return diff;
9703
- if (a.name !== b.name) return (a.name < b.name) ? -1 : 1;
9704
- return a.index - b.index;
9705
- }
9706
-
9707
- function assertNoDuplicate(what, previousDirective, directive, element) {
9708
-
9709
- function wrapModuleNameIfDefined(moduleName) {
9710
- return moduleName ?
9711
- (' (module: ' + moduleName + ')') :
9712
- '';
9713
- }
9714
-
9715
- if (previousDirective) {
9716
- throw $compileMinErr('multidir', 'Multiple directives [{0}{1}, {2}{3}] asking for {4} on: {5}',
9717
- previousDirective.name, wrapModuleNameIfDefined(previousDirective.$$moduleName),
9718
- directive.name, wrapModuleNameIfDefined(directive.$$moduleName), what, startingTag(element));
9719
- }
9720
- }
9721
-
9722
-
9723
- function addTextInterpolateDirective(directives, text) {
9724
- var interpolateFn = $interpolate(text, true);
9725
- if (interpolateFn) {
9726
- directives.push({
9727
- priority: 0,
9728
- compile: function textInterpolateCompileFn(templateNode) {
9729
- var templateNodeParent = templateNode.parent(),
9730
- hasCompileParent = !!templateNodeParent.length;
9731
-
9732
- // When transcluding a template that has bindings in the root
9733
- // we don't have a parent and thus need to add the class during linking fn.
9734
- if (hasCompileParent) compile.$$addBindingClass(templateNodeParent);
9735
-
9736
- return function textInterpolateLinkFn(scope, node) {
9737
- var parent = node.parent();
9738
- if (!hasCompileParent) compile.$$addBindingClass(parent);
9739
- compile.$$addBindingInfo(parent, interpolateFn.expressions);
9740
- scope.$watch(interpolateFn, function interpolateFnWatchAction(value) {
9741
- node[0].nodeValue = value;
9742
- });
9743
- };
9744
- }
9745
- });
9746
- }
9747
- }
9748
-
9749
-
9750
- function wrapTemplate(type, template) {
9751
- type = lowercase(type || 'html');
9752
- switch (type) {
9753
- case 'svg':
9754
- case 'math':
9755
- var wrapper = window.document.createElement('div');
9756
- wrapper.innerHTML = '<' + type + '>' + template + '</' + type + '>';
9757
- return wrapper.childNodes[0].childNodes;
9758
- default:
9759
- return template;
9760
- }
9761
- }
9762
-
9763
-
9764
- function getTrustedContext(node, attrNormalizedName) {
9765
- if (attrNormalizedName == "srcdoc") {
9766
- return $sce.HTML;
9767
- }
9768
- var tag = nodeName_(node);
9769
- // maction[xlink:href] can source SVG. It's not limited to <maction>.
9770
- if (attrNormalizedName == "xlinkHref" ||
9771
- (tag == "form" && attrNormalizedName == "action") ||
9772
- (tag != "img" && (attrNormalizedName == "src" ||
9773
- attrNormalizedName == "ngSrc"))) {
9774
- return $sce.RESOURCE_URL;
9775
- }
9776
- }
9777
-
9778
-
9779
- function addAttrInterpolateDirective(node, directives, value, name, allOrNothing) {
9780
- var trustedContext = getTrustedContext(node, name);
9781
- allOrNothing = ALL_OR_NOTHING_ATTRS[name] || allOrNothing;
9782
-
9783
- var interpolateFn = $interpolate(value, true, trustedContext, allOrNothing);
9784
-
9785
- // no interpolation found -> ignore
9786
- if (!interpolateFn) return;
9787
-
9788
-
9789
- if (name === "multiple" && nodeName_(node) === "select") {
9790
- throw $compileMinErr("selmulti",
9791
- "Binding to the 'multiple' attribute is not supported. Element: {0}",
9792
- startingTag(node));
9793
- }
9794
-
9795
- directives.push({
9796
- priority: 100,
9797
- compile: function() {
9798
- return {
9799
- pre: function attrInterpolatePreLinkFn(scope, element, attr) {
9800
- var $$observers = (attr.$$observers || (attr.$$observers = createMap()));
9801
-
9802
- if (EVENT_HANDLER_ATTR_REGEXP.test(name)) {
9803
- throw $compileMinErr('nodomevents',
9804
- "Interpolations for HTML DOM event attributes are disallowed. Please use the " +
9805
- "ng- versions (such as ng-click instead of onclick) instead.");
9806
- }
9807
-
9808
- // If the attribute has changed since last $interpolate()ed
9809
- var newValue = attr[name];
9810
- if (newValue !== value) {
9811
- // we need to interpolate again since the attribute value has been updated
9812
- // (e.g. by another directive's compile function)
9813
- // ensure unset/empty values make interpolateFn falsy
9814
- interpolateFn = newValue && $interpolate(newValue, true, trustedContext, allOrNothing);
9815
- value = newValue;
9816
- }
9817
-
9818
- // if attribute was updated so that there is no interpolation going on we don't want to
9819
- // register any observers
9820
- if (!interpolateFn) return;
9821
-
9822
- // initialize attr object so that it's ready in case we need the value for isolate
9823
- // scope initialization, otherwise the value would not be available from isolate
9824
- // directive's linking fn during linking phase
9825
- attr[name] = interpolateFn(scope);
9826
-
9827
- ($$observers[name] || ($$observers[name] = [])).$$inter = true;
9828
- (attr.$$observers && attr.$$observers[name].$$scope || scope).
9829
- $watch(interpolateFn, function interpolateFnWatchAction(newValue, oldValue) {
9830
- //special case for class attribute addition + removal
9831
- //so that class changes can tap into the animation
9832
- //hooks provided by the $animate service. Be sure to
9833
- //skip animations when the first digest occurs (when
9834
- //both the new and the old values are the same) since
9835
- //the CSS classes are the non-interpolated values
9836
- if (name === 'class' && newValue != oldValue) {
9837
- attr.$updateClass(newValue, oldValue);
9838
- } else {
9839
- attr.$set(name, newValue);
9840
- }
9841
- });
9842
- }
9843
- };
9844
- }
9845
- });
9846
- }
9847
-
9848
-
9849
- /**
9850
- * This is a special jqLite.replaceWith, which can replace items which
9851
- * have no parents, provided that the containing jqLite collection is provided.
9852
- *
9853
- * @param {JqLite=} $rootElement The root of the compile tree. Used so that we can replace nodes
9854
- * in the root of the tree.
9855
- * @param {JqLite} elementsToRemove The jqLite element which we are going to replace. We keep
9856
- * the shell, but replace its DOM node reference.
9857
- * @param {Node} newNode The new DOM node.
9858
- */
9859
- function replaceWith($rootElement, elementsToRemove, newNode) {
9860
- var firstElementToRemove = elementsToRemove[0],
9861
- removeCount = elementsToRemove.length,
9862
- parent = firstElementToRemove.parentNode,
9863
- i, ii;
9864
-
9865
- if ($rootElement) {
9866
- for (i = 0, ii = $rootElement.length; i < ii; i++) {
9867
- if ($rootElement[i] == firstElementToRemove) {
9868
- $rootElement[i++] = newNode;
9869
- for (var j = i, j2 = j + removeCount - 1,
9870
- jj = $rootElement.length;
9871
- j < jj; j++, j2++) {
9872
- if (j2 < jj) {
9873
- $rootElement[j] = $rootElement[j2];
9874
- } else {
9875
- delete $rootElement[j];
9876
- }
9877
- }
9878
- $rootElement.length -= removeCount - 1;
9879
-
9880
- // If the replaced element is also the jQuery .context then replace it
9881
- // .context is a deprecated jQuery api, so we should set it only when jQuery set it
9882
- // http://api.jquery.com/context/
9883
- if ($rootElement.context === firstElementToRemove) {
9884
- $rootElement.context = newNode;
9885
- }
9886
- break;
9887
- }
9888
- }
9889
- }
9890
-
9891
- if (parent) {
9892
- parent.replaceChild(newNode, firstElementToRemove);
9893
- }
9894
-
9895
- // Append all the `elementsToRemove` to a fragment. This will...
9896
- // - remove them from the DOM
9897
- // - allow them to still be traversed with .nextSibling
9898
- // - allow a single fragment.qSA to fetch all elements being removed
9899
- var fragment = window.document.createDocumentFragment();
9900
- for (i = 0; i < removeCount; i++) {
9901
- fragment.appendChild(elementsToRemove[i]);
9902
- }
9903
-
9904
- if (jqLite.hasData(firstElementToRemove)) {
9905
- // Copy over user data (that includes Angular's $scope etc.). Don't copy private
9906
- // data here because there's no public interface in jQuery to do that and copying over
9907
- // event listeners (which is the main use of private data) wouldn't work anyway.
9908
- jqLite.data(newNode, jqLite.data(firstElementToRemove));
9909
-
9910
- // Remove $destroy event listeners from `firstElementToRemove`
9911
- jqLite(firstElementToRemove).off('$destroy');
9912
- }
9913
-
9914
- // Cleanup any data/listeners on the elements and children.
9915
- // This includes invoking the $destroy event on any elements with listeners.
9916
- jqLite.cleanData(fragment.querySelectorAll('*'));
9917
-
9918
- // Update the jqLite collection to only contain the `newNode`
9919
- for (i = 1; i < removeCount; i++) {
9920
- delete elementsToRemove[i];
9921
- }
9922
- elementsToRemove[0] = newNode;
9923
- elementsToRemove.length = 1;
9924
- }
9925
-
9926
-
9927
- function cloneAndAnnotateFn(fn, annotation) {
9928
- return extend(function() { return fn.apply(null, arguments); }, fn, annotation);
9929
- }
9930
-
9931
-
9932
- function invokeLinkFn(linkFn, scope, $element, attrs, controllers, transcludeFn) {
9933
- try {
9934
- linkFn(scope, $element, attrs, controllers, transcludeFn);
9935
- } catch (e) {
9936
- $exceptionHandler(e, startingTag($element));
9937
- }
9938
- }
9939
-
9940
-
9941
- // Set up $watches for isolate scope and controller bindings. This process
9942
- // only occurs for isolate scopes and new scopes with controllerAs.
9943
- function initializeDirectiveBindings(scope, attrs, destination, bindings, directive) {
9944
- var removeWatchCollection = [];
9945
- var initialChanges = {};
9946
- var changes;
9947
- forEach(bindings, function initializeBinding(definition, scopeName) {
9948
- var attrName = definition.attrName,
9949
- optional = definition.optional,
9950
- mode = definition.mode, // @, =, <, or &
9951
- lastValue,
9952
- parentGet, parentSet, compare, removeWatch;
9953
-
9954
- switch (mode) {
9955
-
9956
- case '@':
9957
- if (!optional && !hasOwnProperty.call(attrs, attrName)) {
9958
- destination[scopeName] = attrs[attrName] = void 0;
9959
- }
9960
- attrs.$observe(attrName, function(value) {
9961
- if (isString(value) || isBoolean(value)) {
9962
- var oldValue = destination[scopeName];
9963
- recordChanges(scopeName, value, oldValue);
9964
- destination[scopeName] = value;
9965
- }
9966
- });
9967
- attrs.$$observers[attrName].$$scope = scope;
9968
- lastValue = attrs[attrName];
9969
- if (isString(lastValue)) {
9970
- // If the attribute has been provided then we trigger an interpolation to ensure
9971
- // the value is there for use in the link fn
9972
- destination[scopeName] = $interpolate(lastValue)(scope);
9973
- } else if (isBoolean(lastValue)) {
9974
- // If the attributes is one of the BOOLEAN_ATTR then Angular will have converted
9975
- // the value to boolean rather than a string, so we special case this situation
9976
- destination[scopeName] = lastValue;
9977
- }
9978
- initialChanges[scopeName] = new SimpleChange(_UNINITIALIZED_VALUE, destination[scopeName]);
9979
- break;
9980
-
9981
- case '=':
9982
- if (!hasOwnProperty.call(attrs, attrName)) {
9983
- if (optional) break;
9984
- attrs[attrName] = void 0;
9985
- }
9986
- if (optional && !attrs[attrName]) break;
9987
-
9988
- parentGet = $parse(attrs[attrName]);
9989
- if (parentGet.literal) {
9990
- compare = equals;
9991
- } else {
9992
- compare = function simpleCompare(a, b) { return a === b || (a !== a && b !== b); };
9993
- }
9994
- parentSet = parentGet.assign || function() {
9995
- // reset the change, or we will throw this exception on every $digest
9996
- lastValue = destination[scopeName] = parentGet(scope);
9997
- throw $compileMinErr('nonassign',
9998
- "Expression '{0}' in attribute '{1}' used with directive '{2}' is non-assignable!",
9999
- attrs[attrName], attrName, directive.name);
10000
- };
10001
- lastValue = destination[scopeName] = parentGet(scope);
10002
- var parentValueWatch = function parentValueWatch(parentValue) {
10003
- if (!compare(parentValue, destination[scopeName])) {
10004
- // we are out of sync and need to copy
10005
- if (!compare(parentValue, lastValue)) {
10006
- // parent changed and it has precedence
10007
- destination[scopeName] = parentValue;
10008
- } else {
10009
- // if the parent can be assigned then do so
10010
- parentSet(scope, parentValue = destination[scopeName]);
10011
- }
10012
- }
10013
- return lastValue = parentValue;
10014
- };
10015
- parentValueWatch.$stateful = true;
10016
- if (definition.collection) {
10017
- removeWatch = scope.$watchCollection(attrs[attrName], parentValueWatch);
10018
- } else {
10019
- removeWatch = scope.$watch($parse(attrs[attrName], parentValueWatch), null, parentGet.literal);
10020
- }
10021
- removeWatchCollection.push(removeWatch);
10022
- break;
10023
-
10024
- case '<':
10025
- if (!hasOwnProperty.call(attrs, attrName)) {
10026
- if (optional) break;
10027
- attrs[attrName] = void 0;
10028
- }
10029
- if (optional && !attrs[attrName]) break;
10030
-
10031
- parentGet = $parse(attrs[attrName]);
10032
-
10033
- var initialValue = destination[scopeName] = parentGet(scope);
10034
- initialChanges[scopeName] = new SimpleChange(_UNINITIALIZED_VALUE, destination[scopeName]);
10035
-
10036
- removeWatch = scope.$watch(parentGet, function parentValueWatchAction(newValue, oldValue) {
10037
- if (oldValue === newValue) {
10038
- if (oldValue === initialValue) return;
10039
- oldValue = initialValue;
10040
- }
10041
- recordChanges(scopeName, newValue, oldValue);
10042
- destination[scopeName] = newValue;
10043
- }, parentGet.literal);
10044
-
10045
- removeWatchCollection.push(removeWatch);
10046
- break;
10047
-
10048
- case '&':
10049
- // Don't assign Object.prototype method to scope
10050
- parentGet = attrs.hasOwnProperty(attrName) ? $parse(attrs[attrName]) : noop;
10051
-
10052
- // Don't assign noop to destination if expression is not valid
10053
- if (parentGet === noop && optional) break;
10054
-
10055
- destination[scopeName] = function(locals) {
10056
- return parentGet(scope, locals);
10057
- };
10058
- break;
10059
- }
10060
- });
10061
-
10062
- function recordChanges(key, currentValue, previousValue) {
10063
- if (isFunction(destination.$onChanges) && currentValue !== previousValue) {
10064
- // If we have not already scheduled the top level onChangesQueue handler then do so now
10065
- if (!onChangesQueue) {
10066
- scope.$$postDigest(flushOnChangesQueue);
10067
- onChangesQueue = [];
10068
- }
10069
- // If we have not already queued a trigger of onChanges for this controller then do so now
10070
- if (!changes) {
10071
- changes = {};
10072
- onChangesQueue.push(triggerOnChangesHook);
10073
- }
10074
- // If the has been a change on this property already then we need to reuse the previous value
10075
- if (changes[key]) {
10076
- previousValue = changes[key].previousValue;
10077
- }
10078
- // Store this change
10079
- changes[key] = new SimpleChange(previousValue, currentValue);
10080
- }
10081
- }
10082
-
10083
- function triggerOnChangesHook() {
10084
- destination.$onChanges(changes);
10085
- // Now clear the changes so that we schedule onChanges when more changes arrive
10086
- changes = undefined;
10087
- }
10088
-
10089
- return {
10090
- initialChanges: initialChanges,
10091
- removeWatches: removeWatchCollection.length && function removeWatches() {
10092
- for (var i = 0, ii = removeWatchCollection.length; i < ii; ++i) {
10093
- removeWatchCollection[i]();
10094
- }
10095
- }
10096
- };
10097
- }
10098
- }];
10099
- }
10100
-
10101
- function SimpleChange(previous, current) {
10102
- this.previousValue = previous;
10103
- this.currentValue = current;
10104
- }
10105
- SimpleChange.prototype.isFirstChange = function() { return this.previousValue === _UNINITIALIZED_VALUE; };
10106
-
10107
-
10108
- var PREFIX_REGEXP = /^((?:x|data)[\:\-_])/i;
10109
- /**
10110
- * Converts all accepted directives format into proper directive name.
10111
- * @param name Name to normalize
10112
- */
10113
- function directiveNormalize(name) {
10114
- return camelCase(name.replace(PREFIX_REGEXP, ''));
10115
- }
10116
-
10117
- /**
10118
- * @ngdoc type
10119
- * @name $compile.directive.Attributes
10120
- *
10121
- * @description
10122
- * A shared object between directive compile / linking functions which contains normalized DOM
10123
- * element attributes. The values reflect current binding state `{{ }}`. The normalization is
10124
- * needed since all of these are treated as equivalent in Angular:
10125
- *
10126
- * ```
10127
- * <span ng:bind="a" ng-bind="a" data-ng-bind="a" x-ng-bind="a">
10128
- * ```
10129
- */
10130
-
10131
- /**
10132
- * @ngdoc property
10133
- * @name $compile.directive.Attributes#$attr
10134
- *
10135
- * @description
10136
- * A map of DOM element attribute names to the normalized name. This is
10137
- * needed to do reverse lookup from normalized name back to actual name.
10138
- */
10139
-
10140
-
10141
- /**
10142
- * @ngdoc method
10143
- * @name $compile.directive.Attributes#$set
10144
- * @kind function
10145
- *
10146
- * @description
10147
- * Set DOM element attribute value.
10148
- *
10149
- *
10150
- * @param {string} name Normalized element attribute name of the property to modify. The name is
10151
- * reverse-translated using the {@link ng.$compile.directive.Attributes#$attr $attr}
10152
- * property to the original name.
10153
- * @param {string} value Value to set the attribute to. The value can be an interpolated string.
10154
- */
10155
-
10156
-
10157
-
10158
- /**
10159
- * Closure compiler type information
10160
- */
10161
-
10162
- function nodesetLinkingFn(
10163
- /* angular.Scope */ scope,
10164
- /* NodeList */ nodeList,
10165
- /* Element */ rootElement,
10166
- /* function(Function) */ boundTranscludeFn
10167
- ) {}
10168
-
10169
- function directiveLinkingFn(
10170
- /* nodesetLinkingFn */ nodesetLinkingFn,
10171
- /* angular.Scope */ scope,
10172
- /* Node */ node,
10173
- /* Element */ rootElement,
10174
- /* function(Function) */ boundTranscludeFn
10175
- ) {}
10176
-
10177
- function tokenDifference(str1, str2) {
10178
- var values = '',
10179
- tokens1 = str1.split(/\s+/),
10180
- tokens2 = str2.split(/\s+/);
10181
-
10182
- outer:
10183
- for (var i = 0; i < tokens1.length; i++) {
10184
- var token = tokens1[i];
10185
- for (var j = 0; j < tokens2.length; j++) {
10186
- if (token == tokens2[j]) continue outer;
10187
- }
10188
- values += (values.length > 0 ? ' ' : '') + token;
10189
- }
10190
- return values;
10191
- }
10192
-
10193
- function removeComments(jqNodes) {
10194
- jqNodes = jqLite(jqNodes);
10195
- var i = jqNodes.length;
10196
-
10197
- if (i <= 1) {
10198
- return jqNodes;
10199
- }
10200
-
10201
- while (i--) {
10202
- var node = jqNodes[i];
10203
- if (node.nodeType === NODE_TYPE_COMMENT) {
10204
- splice.call(jqNodes, i, 1);
10205
- }
10206
- }
10207
- return jqNodes;
10208
- }
10209
-
10210
- var $controllerMinErr = minErr('$controller');
10211
-
10212
-
10213
- var CNTRL_REG = /^(\S+)(\s+as\s+([\w$]+))?$/;
10214
- function identifierForController(controller, ident) {
10215
- if (ident && isString(ident)) return ident;
10216
- if (isString(controller)) {
10217
- var match = CNTRL_REG.exec(controller);
10218
- if (match) return match[3];
10219
- }
10220
- }
10221
-
10222
-
10223
- /**
10224
- * @ngdoc provider
10225
- * @name $controllerProvider
10226
- * @description
10227
- * The {@link ng.$controller $controller service} is used by Angular to create new
10228
- * controllers.
10229
- *
10230
- * This provider allows controller registration via the
10231
- * {@link ng.$controllerProvider#register register} method.
10232
- */
10233
- function $ControllerProvider() {
10234
- var controllers = {},
10235
- globals = false;
10236
-
10237
- /**
10238
- * @ngdoc method
10239
- * @name $controllerProvider#has
10240
- * @param {string} name Controller name to check.
10241
- */
10242
- this.has = function(name) {
10243
- return controllers.hasOwnProperty(name);
10244
- };
10245
-
10246
- /**
10247
- * @ngdoc method
10248
- * @name $controllerProvider#register
10249
- * @param {string|Object} name Controller name, or an object map of controllers where the keys are
10250
- * the names and the values are the constructors.
10251
- * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI
10252
- * annotations in the array notation).
10253
- */
10254
- this.register = function(name, constructor) {
10255
- assertNotHasOwnProperty(name, 'controller');
10256
- if (isObject(name)) {
10257
- extend(controllers, name);
10258
- } else {
10259
- controllers[name] = constructor;
10260
- }
10261
- };
10262
-
10263
- /**
10264
- * @ngdoc method
10265
- * @name $controllerProvider#allowGlobals
10266
- * @description If called, allows `$controller` to find controller constructors on `window`
10267
- */
10268
- this.allowGlobals = function() {
10269
- globals = true;
10270
- };
10271
-
10272
-
10273
- this.$get = ['$injector', '$window', function($injector, $window) {
10274
-
10275
- /**
10276
- * @ngdoc service
10277
- * @name $controller
10278
- * @requires $injector
10279
- *
10280
- * @param {Function|string} constructor If called with a function then it's considered to be the
10281
- * controller constructor function. Otherwise it's considered to be a string which is used
10282
- * to retrieve the controller constructor using the following steps:
10283
- *
10284
- * * check if a controller with given name is registered via `$controllerProvider`
10285
- * * check if evaluating the string on the current scope returns a constructor
10286
- * * if $controllerProvider#allowGlobals, check `window[constructor]` on the global
10287
- * `window` object (not recommended)
10288
- *
10289
- * The string can use the `controller as property` syntax, where the controller instance is published
10290
- * as the specified property on the `scope`; the `scope` must be injected into `locals` param for this
10291
- * to work correctly.
10292
- *
10293
- * @param {Object} locals Injection locals for Controller.
10294
- * @return {Object} Instance of given controller.
10295
- *
10296
- * @description
10297
- * `$controller` service is responsible for instantiating controllers.
10298
- *
10299
- * It's just a simple call to {@link auto.$injector $injector}, but extracted into
10300
- * a service, so that one can override this service with [BC version](https://gist.github.com/1649788).
10301
- */
10302
- return function $controller(expression, locals, later, ident) {
10303
- // PRIVATE API:
10304
- // param `later` --- indicates that the controller's constructor is invoked at a later time.
10305
- // If true, $controller will allocate the object with the correct
10306
- // prototype chain, but will not invoke the controller until a returned
10307
- // callback is invoked.
10308
- // param `ident` --- An optional label which overrides the label parsed from the controller
10309
- // expression, if any.
10310
- var instance, match, constructor, identifier;
10311
- later = later === true;
10312
- if (ident && isString(ident)) {
10313
- identifier = ident;
10314
- }
10315
-
10316
- if (isString(expression)) {
10317
- match = expression.match(CNTRL_REG);
10318
- if (!match) {
10319
- throw $controllerMinErr('ctrlfmt',
10320
- "Badly formed controller string '{0}'. " +
10321
- "Must match `__name__ as __id__` or `__name__`.", expression);
10322
- }
10323
- constructor = match[1],
10324
- identifier = identifier || match[3];
10325
- expression = controllers.hasOwnProperty(constructor)
10326
- ? controllers[constructor]
10327
- : getter(locals.$scope, constructor, true) ||
10328
- (globals ? getter($window, constructor, true) : undefined);
10329
-
10330
- assertArgFn(expression, constructor, true);
10331
- }
10332
-
10333
- if (later) {
10334
- // Instantiate controller later:
10335
- // This machinery is used to create an instance of the object before calling the
10336
- // controller's constructor itself.
10337
- //
10338
- // This allows properties to be added to the controller before the constructor is
10339
- // invoked. Primarily, this is used for isolate scope bindings in $compile.
10340
- //
10341
- // This feature is not intended for use by applications, and is thus not documented
10342
- // publicly.
10343
- // Object creation: http://jsperf.com/create-constructor/2
10344
- var controllerPrototype = (isArray(expression) ?
10345
- expression[expression.length - 1] : expression).prototype;
10346
- instance = Object.create(controllerPrototype || null);
10347
-
10348
- if (identifier) {
10349
- addIdentifier(locals, identifier, instance, constructor || expression.name);
10350
- }
10351
-
10352
- var instantiate;
10353
- return instantiate = extend(function $controllerInit() {
10354
- var result = $injector.invoke(expression, instance, locals, constructor);
10355
- if (result !== instance && (isObject(result) || isFunction(result))) {
10356
- instance = result;
10357
- if (identifier) {
10358
- // If result changed, re-assign controllerAs value to scope.
10359
- addIdentifier(locals, identifier, instance, constructor || expression.name);
10360
- }
10361
- }
10362
- return instance;
10363
- }, {
10364
- instance: instance,
10365
- identifier: identifier
10366
- });
10367
- }
10368
-
10369
- instance = $injector.instantiate(expression, locals, constructor);
10370
-
10371
- if (identifier) {
10372
- addIdentifier(locals, identifier, instance, constructor || expression.name);
10373
- }
10374
-
10375
- return instance;
10376
- };
10377
-
10378
- function addIdentifier(locals, identifier, instance, name) {
10379
- if (!(locals && isObject(locals.$scope))) {
10380
- throw minErr('$controller')('noscp',
10381
- "Cannot export controller '{0}' as '{1}'! No $scope object provided via `locals`.",
10382
- name, identifier);
10383
- }
10384
-
10385
- locals.$scope[identifier] = instance;
10386
- }
10387
- }];
10388
- }
10389
-
10390
- /**
10391
- * @ngdoc service
10392
- * @name $document
10393
- * @requires $window
10394
- *
10395
- * @description
10396
- * A {@link angular.element jQuery or jqLite} wrapper for the browser's `window.document` object.
10397
- *
10398
- * @example
10399
- <example module="documentExample">
10400
- <file name="index.html">
10401
- <div ng-controller="ExampleController">
10402
- <p>$document title: <b ng-bind="title"></b></p>
10403
- <p>window.document title: <b ng-bind="windowTitle"></b></p>
10404
- </div>
10405
- </file>
10406
- <file name="script.js">
10407
- angular.module('documentExample', [])
10408
- .controller('ExampleController', ['$scope', '$document', function($scope, $document) {
10409
- $scope.title = $document[0].title;
10410
- $scope.windowTitle = angular.element(window.document)[0].title;
10411
- }]);
10412
- </file>
10413
- </example>
10414
- */
10415
- function $DocumentProvider() {
10416
- this.$get = ['$window', function(window) {
10417
- return jqLite(window.document);
10418
- }];
10419
- }
10420
-
10421
- /**
10422
- * @ngdoc service
10423
- * @name $exceptionHandler
10424
- * @requires ng.$log
10425
- *
10426
- * @description
10427
- * Any uncaught exception in angular expressions is delegated to this service.
10428
- * The default implementation simply delegates to `$log.error` which logs it into
10429
- * the browser console.
10430
- *
10431
- * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by
10432
- * {@link ngMock.$exceptionHandler mock $exceptionHandler} which aids in testing.
10433
- *
10434
- * ## Example:
10435
- *
10436
- * The example below will overwrite the default `$exceptionHandler` in order to (a) log uncaught
10437
- * errors to the backend for later inspection by the developers and (b) to use `$log.warn()` instead
10438
- * of `$log.error()`.
10439
- *
10440
- * ```js
10441
- * angular.
10442
- * module('exceptionOverwrite', []).
10443
- * factory('$exceptionHandler', ['$log', 'logErrorsToBackend', function($log, logErrorsToBackend) {
10444
- * return function myExceptionHandler(exception, cause) {
10445
- * logErrorsToBackend(exception, cause);
10446
- * $log.warn(exception, cause);
10447
- * };
10448
- * }]);
10449
- * ```
10450
- *
10451
- * <hr />
10452
- * Note, that code executed in event-listeners (even those registered using jqLite's `on`/`bind`
10453
- * methods) does not delegate exceptions to the {@link ng.$exceptionHandler $exceptionHandler}
10454
- * (unless executed during a digest).
10455
- *
10456
- * If you wish, you can manually delegate exceptions, e.g.
10457
- * `try { ... } catch(e) { $exceptionHandler(e); }`
10458
- *
10459
- * @param {Error} exception Exception associated with the error.
10460
- * @param {string=} cause Optional information about the context in which
10461
- * the error was thrown.
10462
- *
10463
- */
10464
- function $ExceptionHandlerProvider() {
10465
- this.$get = ['$log', function($log) {
10466
- return function(exception, cause) {
10467
- $log.error.apply($log, arguments);
10468
- };
10469
- }];
10470
- }
10471
-
10472
- var $$ForceReflowProvider = function() {
10473
- this.$get = ['$document', function($document) {
10474
- return function(domNode) {
10475
- //the line below will force the browser to perform a repaint so
10476
- //that all the animated elements within the animation frame will
10477
- //be properly updated and drawn on screen. This is required to
10478
- //ensure that the preparation animation is properly flushed so that
10479
- //the active state picks up from there. DO NOT REMOVE THIS LINE.
10480
- //DO NOT OPTIMIZE THIS LINE. THE MINIFIER WILL REMOVE IT OTHERWISE WHICH
10481
- //WILL RESULT IN AN UNPREDICTABLE BUG THAT IS VERY HARD TO TRACK DOWN AND
10482
- //WILL TAKE YEARS AWAY FROM YOUR LIFE.
10483
- if (domNode) {
10484
- if (!domNode.nodeType && domNode instanceof jqLite) {
10485
- domNode = domNode[0];
10486
- }
10487
- } else {
10488
- domNode = $document[0].body;
10489
- }
10490
- return domNode.offsetWidth + 1;
10491
- };
10492
- }];
10493
- };
10494
-
10495
- var APPLICATION_JSON = 'application/json';
10496
- var CONTENT_TYPE_APPLICATION_JSON = {'Content-Type': APPLICATION_JSON + ';charset=utf-8'};
10497
- var JSON_START = /^\[|^\{(?!\{)/;
10498
- var JSON_ENDS = {
10499
- '[': /]$/,
10500
- '{': /}$/
10501
- };
10502
- var JSON_PROTECTION_PREFIX = /^\)\]\}',?\n/;
10503
- var $httpMinErr = minErr('$http');
10504
- var $httpMinErrLegacyFn = function(method) {
10505
- return function() {
10506
- throw $httpMinErr('legacy', 'The method `{0}` on the promise returned from `$http` has been disabled.', method);
10507
- };
10508
- };
10509
-
10510
- function serializeValue(v) {
10511
- if (isObject(v)) {
10512
- return isDate(v) ? v.toISOString() : toJson(v);
10513
- }
10514
- return v;
10515
- }
10516
-
10517
-
10518
- function $HttpParamSerializerProvider() {
10519
- /**
10520
- * @ngdoc service
10521
- * @name $httpParamSerializer
10522
- * @description
10523
- *
10524
- * Default {@link $http `$http`} params serializer that converts objects to strings
10525
- * according to the following rules:
10526
- *
10527
- * * `{'foo': 'bar'}` results in `foo=bar`
10528
- * * `{'foo': Date.now()}` results in `foo=2015-04-01T09%3A50%3A49.262Z` (`toISOString()` and encoded representation of a Date object)
10529
- * * `{'foo': ['bar', 'baz']}` results in `foo=bar&foo=baz` (repeated key for each array element)
10530
- * * `{'foo': {'bar':'baz'}}` results in `foo=%7B%22bar%22%3A%22baz%22%7D` (stringified and encoded representation of an object)
10531
- *
10532
- * Note that serializer will sort the request parameters alphabetically.
10533
- * */
10534
-
10535
- this.$get = function() {
10536
- return function ngParamSerializer(params) {
10537
- if (!params) return '';
10538
- var parts = [];
10539
- forEachSorted(params, function(value, key) {
10540
- if (value === null || isUndefined(value)) return;
10541
- if (isArray(value)) {
10542
- forEach(value, function(v) {
10543
- parts.push(encodeUriQuery(key) + '=' + encodeUriQuery(serializeValue(v)));
10544
- });
10545
- } else {
10546
- parts.push(encodeUriQuery(key) + '=' + encodeUriQuery(serializeValue(value)));
10547
- }
10548
- });
10549
-
10550
- return parts.join('&');
10551
- };
10552
- };
10553
- }
10554
-
10555
- function $HttpParamSerializerJQLikeProvider() {
10556
- /**
10557
- * @ngdoc service
10558
- * @name $httpParamSerializerJQLike
10559
- * @description
10560
- *
10561
- * Alternative {@link $http `$http`} params serializer that follows
10562
- * jQuery's [`param()`](http://api.jquery.com/jquery.param/) method logic.
10563
- * The serializer will also sort the params alphabetically.
10564
- *
10565
- * To use it for serializing `$http` request parameters, set it as the `paramSerializer` property:
10566
- *
10567
- * ```js
10568
- * $http({
10569
- * url: myUrl,
10570
- * method: 'GET',
10571
- * params: myParams,
10572
- * paramSerializer: '$httpParamSerializerJQLike'
10573
- * });
10574
- * ```
10575
- *
10576
- * It is also possible to set it as the default `paramSerializer` in the
10577
- * {@link $httpProvider#defaults `$httpProvider`}.
10578
- *
10579
- * Additionally, you can inject the serializer and use it explicitly, for example to serialize
10580
- * form data for submission:
10581
- *
10582
- * ```js
10583
- * .controller(function($http, $httpParamSerializerJQLike) {
10584
- * //...
10585
- *
10586
- * $http({
10587
- * url: myUrl,
10588
- * method: 'POST',
10589
- * data: $httpParamSerializerJQLike(myData),
10590
- * headers: {
10591
- * 'Content-Type': 'application/x-www-form-urlencoded'
10592
- * }
10593
- * });
10594
- *
10595
- * });
10596
- * ```
10597
- *
10598
- * */
10599
- this.$get = function() {
10600
- return function jQueryLikeParamSerializer(params) {
10601
- if (!params) return '';
10602
- var parts = [];
10603
- serialize(params, '', true);
10604
- return parts.join('&');
10605
-
10606
- function serialize(toSerialize, prefix, topLevel) {
10607
- if (toSerialize === null || isUndefined(toSerialize)) return;
10608
- if (isArray(toSerialize)) {
10609
- forEach(toSerialize, function(value, index) {
10610
- serialize(value, prefix + '[' + (isObject(value) ? index : '') + ']');
10611
- });
10612
- } else if (isObject(toSerialize) && !isDate(toSerialize)) {
10613
- forEachSorted(toSerialize, function(value, key) {
10614
- serialize(value, prefix +
10615
- (topLevel ? '' : '[') +
10616
- key +
10617
- (topLevel ? '' : ']'));
10618
- });
10619
- } else {
10620
- parts.push(encodeUriQuery(prefix) + '=' + encodeUriQuery(serializeValue(toSerialize)));
10621
- }
10622
- }
10623
- };
10624
- };
10625
- }
10626
-
10627
- function defaultHttpResponseTransform(data, headers) {
10628
- if (isString(data)) {
10629
- // Strip json vulnerability protection prefix and trim whitespace
10630
- var tempData = data.replace(JSON_PROTECTION_PREFIX, '').trim();
10631
-
10632
- if (tempData) {
10633
- var contentType = headers('Content-Type');
10634
- if ((contentType && (contentType.indexOf(APPLICATION_JSON) === 0)) || isJsonLike(tempData)) {
10635
- data = fromJson(tempData);
10636
- }
10637
- }
10638
- }
10639
-
10640
- return data;
10641
- }
10642
-
10643
- function isJsonLike(str) {
10644
- var jsonStart = str.match(JSON_START);
10645
- return jsonStart && JSON_ENDS[jsonStart[0]].test(str);
10646
- }
10647
-
10648
- /**
10649
- * Parse headers into key value object
10650
- *
10651
- * @param {string} headers Raw headers as a string
10652
- * @returns {Object} Parsed headers as key value object
10653
- */
10654
- function parseHeaders(headers) {
10655
- var parsed = createMap(), i;
10656
-
10657
- function fillInParsed(key, val) {
10658
- if (key) {
10659
- parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
10660
- }
10661
- }
10662
-
10663
- if (isString(headers)) {
10664
- forEach(headers.split('\n'), function(line) {
10665
- i = line.indexOf(':');
10666
- fillInParsed(lowercase(trim(line.substr(0, i))), trim(line.substr(i + 1)));
10667
- });
10668
- } else if (isObject(headers)) {
10669
- forEach(headers, function(headerVal, headerKey) {
10670
- fillInParsed(lowercase(headerKey), trim(headerVal));
10671
- });
10672
- }
10673
-
10674
- return parsed;
10675
- }
10676
-
10677
-
10678
- /**
10679
- * Returns a function that provides access to parsed headers.
10680
- *
10681
- * Headers are lazy parsed when first requested.
10682
- * @see parseHeaders
10683
- *
10684
- * @param {(string|Object)} headers Headers to provide access to.
10685
- * @returns {function(string=)} Returns a getter function which if called with:
10686
- *
10687
- * - if called with single an argument returns a single header value or null
10688
- * - if called with no arguments returns an object containing all headers.
10689
- */
10690
- function headersGetter(headers) {
10691
- var headersObj;
10692
-
10693
- return function(name) {
10694
- if (!headersObj) headersObj = parseHeaders(headers);
10695
-
10696
- if (name) {
10697
- var value = headersObj[lowercase(name)];
10698
- if (value === void 0) {
10699
- value = null;
10700
- }
10701
- return value;
10702
- }
10703
-
10704
- return headersObj;
10705
- };
10706
- }
10707
-
10708
-
10709
- /**
10710
- * Chain all given functions
10711
- *
10712
- * This function is used for both request and response transforming
10713
- *
10714
- * @param {*} data Data to transform.
10715
- * @param {function(string=)} headers HTTP headers getter fn.
10716
- * @param {number} status HTTP status code of the response.
10717
- * @param {(Function|Array.<Function>)} fns Function or an array of functions.
10718
- * @returns {*} Transformed data.
10719
- */
10720
- function transformData(data, headers, status, fns) {
10721
- if (isFunction(fns)) {
10722
- return fns(data, headers, status);
10723
- }
10724
-
10725
- forEach(fns, function(fn) {
10726
- data = fn(data, headers, status);
10727
- });
10728
-
10729
- return data;
10730
- }
10731
-
10732
-
10733
- function isSuccess(status) {
10734
- return 200 <= status && status < 300;
10735
- }
10736
-
10737
-
10738
- /**
10739
- * @ngdoc provider
10740
- * @name $httpProvider
10741
- * @description
10742
- * Use `$httpProvider` to change the default behavior of the {@link ng.$http $http} service.
10743
- * */
10744
- function $HttpProvider() {
10745
- /**
10746
- * @ngdoc property
10747
- * @name $httpProvider#defaults
10748
- * @description
10749
- *
10750
- * Object containing default values for all {@link ng.$http $http} requests.
10751
- *
10752
- * - **`defaults.cache`** - {boolean|Object} - A boolean value or object created with
10753
- * {@link ng.$cacheFactory `$cacheFactory`} to enable or disable caching of HTTP responses
10754
- * by default. See {@link $http#caching $http Caching} for more information.
10755
- *
10756
- * - **`defaults.xsrfCookieName`** - {string} - Name of cookie containing the XSRF token.
10757
- * Defaults value is `'XSRF-TOKEN'`.
10758
- *
10759
- * - **`defaults.xsrfHeaderName`** - {string} - Name of HTTP header to populate with the
10760
- * XSRF token. Defaults value is `'X-XSRF-TOKEN'`.
10761
- *
10762
- * - **`defaults.headers`** - {Object} - Default headers for all $http requests.
10763
- * Refer to {@link ng.$http#setting-http-headers $http} for documentation on
10764
- * setting default headers.
10765
- * - **`defaults.headers.common`**
10766
- * - **`defaults.headers.post`**
10767
- * - **`defaults.headers.put`**
10768
- * - **`defaults.headers.patch`**
10769
- *
10770
- *
10771
- * - **`defaults.paramSerializer`** - `{string|function(Object<string,string>):string}` - A function
10772
- * used to the prepare string representation of request parameters (specified as an object).
10773
- * If specified as string, it is interpreted as a function registered with the {@link auto.$injector $injector}.
10774
- * Defaults to {@link ng.$httpParamSerializer $httpParamSerializer}.
10775
- *
10776
- **/
10777
- var defaults = this.defaults = {
10778
- // transform incoming response data
10779
- transformResponse: [defaultHttpResponseTransform],
10780
-
10781
- // transform outgoing request data
10782
- transformRequest: [function(d) {
10783
- return isObject(d) && !isFile(d) && !isBlob(d) && !isFormData(d) ? toJson(d) : d;
10784
- }],
10785
-
10786
- // default headers
10787
- headers: {
10788
- common: {
10789
- 'Accept': 'application/json, text/plain, */*'
10790
- },
10791
- post: shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
10792
- put: shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
10793
- patch: shallowCopy(CONTENT_TYPE_APPLICATION_JSON)
10794
- },
10795
-
10796
- xsrfCookieName: 'XSRF-TOKEN',
10797
- xsrfHeaderName: 'X-XSRF-TOKEN',
10798
-
10799
- paramSerializer: '$httpParamSerializer'
10800
- };
10801
-
10802
- var useApplyAsync = false;
10803
- /**
10804
- * @ngdoc method
10805
- * @name $httpProvider#useApplyAsync
10806
- * @description
10807
- *
10808
- * Configure $http service to combine processing of multiple http responses received at around
10809
- * the same time via {@link ng.$rootScope.Scope#$applyAsync $rootScope.$applyAsync}. This can result in
10810
- * significant performance improvement for bigger applications that make many HTTP requests
10811
- * concurrently (common during application bootstrap).
10812
- *
10813
- * Defaults to false. If no value is specified, returns the current configured value.
10814
- *
10815
- * @param {boolean=} value If true, when requests are loaded, they will schedule a deferred
10816
- * "apply" on the next tick, giving time for subsequent requests in a roughly ~10ms window
10817
- * to load and share the same digest cycle.
10818
- *
10819
- * @returns {boolean|Object} If a value is specified, returns the $httpProvider for chaining.
10820
- * otherwise, returns the current configured value.
10821
- **/
10822
- this.useApplyAsync = function(value) {
10823
- if (isDefined(value)) {
10824
- useApplyAsync = !!value;
10825
- return this;
10826
- }
10827
- return useApplyAsync;
10828
- };
10829
-
10830
- var useLegacyPromise = true;
10831
- /**
10832
- * @ngdoc method
10833
- * @name $httpProvider#useLegacyPromiseExtensions
10834
- * @description
10835
- *
10836
- * Configure `$http` service to return promises without the shorthand methods `success` and `error`.
10837
- * This should be used to make sure that applications work without these methods.
10838
- *
10839
- * Defaults to true. If no value is specified, returns the current configured value.
10840
- *
10841
- * @param {boolean=} value If true, `$http` will return a promise with the deprecated legacy `success` and `error` methods.
10842
- *
10843
- * @returns {boolean|Object} If a value is specified, returns the $httpProvider for chaining.
10844
- * otherwise, returns the current configured value.
10845
- **/
10846
- this.useLegacyPromiseExtensions = function(value) {
10847
- if (isDefined(value)) {
10848
- useLegacyPromise = !!value;
10849
- return this;
10850
- }
10851
- return useLegacyPromise;
10852
- };
10853
-
10854
- /**
10855
- * @ngdoc property
10856
- * @name $httpProvider#interceptors
10857
- * @description
10858
- *
10859
- * Array containing service factories for all synchronous or asynchronous {@link ng.$http $http}
10860
- * pre-processing of request or postprocessing of responses.
10861
- *
10862
- * These service factories are ordered by request, i.e. they are applied in the same order as the
10863
- * array, on request, but reverse order, on response.
10864
- *
10865
- * {@link ng.$http#interceptors Interceptors detailed info}
10866
- **/
10867
- var interceptorFactories = this.interceptors = [];
10868
-
10869
- this.$get = ['$httpBackend', '$$cookieReader', '$cacheFactory', '$rootScope', '$q', '$injector',
10870
- function($httpBackend, $$cookieReader, $cacheFactory, $rootScope, $q, $injector) {
10871
-
10872
- var defaultCache = $cacheFactory('$http');
10873
-
10874
- /**
10875
- * Make sure that default param serializer is exposed as a function
10876
- */
10877
- defaults.paramSerializer = isString(defaults.paramSerializer) ?
10878
- $injector.get(defaults.paramSerializer) : defaults.paramSerializer;
10879
-
10880
- /**
10881
- * Interceptors stored in reverse order. Inner interceptors before outer interceptors.
10882
- * The reversal is needed so that we can build up the interception chain around the
10883
- * server request.
10884
- */
10885
- var reversedInterceptors = [];
10886
-
10887
- forEach(interceptorFactories, function(interceptorFactory) {
10888
- reversedInterceptors.unshift(isString(interceptorFactory)
10889
- ? $injector.get(interceptorFactory) : $injector.invoke(interceptorFactory));
10890
- });
10891
-
10892
- /**
10893
- * @ngdoc service
10894
- * @kind function
10895
- * @name $http
10896
- * @requires ng.$httpBackend
10897
- * @requires $cacheFactory
10898
- * @requires $rootScope
10899
- * @requires $q
10900
- * @requires $injector
10901
- *
10902
- * @description
10903
- * The `$http` service is a core Angular service that facilitates communication with the remote
10904
- * HTTP servers via the browser's [XMLHttpRequest](https://developer.mozilla.org/en/xmlhttprequest)
10905
- * object or via [JSONP](http://en.wikipedia.org/wiki/JSONP).
10906
- *
10907
- * For unit testing applications that use `$http` service, see
10908
- * {@link ngMock.$httpBackend $httpBackend mock}.
10909
- *
10910
- * For a higher level of abstraction, please check out the {@link ngResource.$resource
10911
- * $resource} service.
10912
- *
10913
- * The $http API is based on the {@link ng.$q deferred/promise APIs} exposed by
10914
- * the $q service. While for simple usage patterns this doesn't matter much, for advanced usage
10915
- * it is important to familiarize yourself with these APIs and the guarantees they provide.
10916
- *
10917
- *
10918
- * ## General usage
10919
- * The `$http` service is a function which takes a single argument — a {@link $http#usage configuration object} —
10920
- * that is used to generate an HTTP request and returns a {@link ng.$q promise}.
10921
- *
10922
- * ```js
10923
- * // Simple GET request example:
10924
- * $http({
10925
- * method: 'GET',
10926
- * url: '/someUrl'
10927
- * }).then(function successCallback(response) {
10928
- * // this callback will be called asynchronously
10929
- * // when the response is available
10930
- * }, function errorCallback(response) {
10931
- * // called asynchronously if an error occurs
10932
- * // or server returns response with an error status.
10933
- * });
10934
- * ```
10935
- *
10936
- * The response object has these properties:
10937
- *
10938
- * - **data** – `{string|Object}` – The response body transformed with the transform
10939
- * functions.
10940
- * - **status** – `{number}` – HTTP status code of the response.
10941
- * - **headers** – `{function([headerName])}` – Header getter function.
10942
- * - **config** – `{Object}` – The configuration object that was used to generate the request.
10943
- * - **statusText** – `{string}` – HTTP status text of the response.
10944
- *
10945
- * A response status code between 200 and 299 is considered a success status and will result in
10946
- * the success callback being called. Any response status code outside of that range is
10947
- * considered an error status and will result in the error callback being called.
10948
- * Also, status codes less than -1 are normalized to zero. -1 usually means the request was
10949
- * aborted, e.g. using a `config.timeout`.
10950
- * Note that if the response is a redirect, XMLHttpRequest will transparently follow it, meaning
10951
- * that the outcome (success or error) will be determined by the final response status code.
10952
- *
10953
- *
10954
- * ## Shortcut methods
10955
- *
10956
- * Shortcut methods are also available. All shortcut methods require passing in the URL, and
10957
- * request data must be passed in for POST/PUT requests. An optional config can be passed as the
10958
- * last argument.
10959
- *
10960
- * ```js
10961
- * $http.get('/someUrl', config).then(successCallback, errorCallback);
10962
- * $http.post('/someUrl', data, config).then(successCallback, errorCallback);
10963
- * ```
10964
- *
10965
- * Complete list of shortcut methods:
10966
- *
10967
- * - {@link ng.$http#get $http.get}
10968
- * - {@link ng.$http#head $http.head}
10969
- * - {@link ng.$http#post $http.post}
10970
- * - {@link ng.$http#put $http.put}
10971
- * - {@link ng.$http#delete $http.delete}
10972
- * - {@link ng.$http#jsonp $http.jsonp}
10973
- * - {@link ng.$http#patch $http.patch}
10974
- *
10975
- *
10976
- * ## Writing Unit Tests that use $http
10977
- * When unit testing (using {@link ngMock ngMock}), it is necessary to call
10978
- * {@link ngMock.$httpBackend#flush $httpBackend.flush()} to flush each pending
10979
- * request using trained responses.
10980
- *
10981
- * ```
10982
- * $httpBackend.expectGET(...);
10983
- * $http.get(...);
10984
- * $httpBackend.flush();
10985
- * ```
10986
- *
10987
- * ## Deprecation Notice
10988
- * <div class="alert alert-danger">
10989
- * The `$http` legacy promise methods `success` and `error` have been deprecated.
10990
- * Use the standard `then` method instead.
10991
- * If {@link $httpProvider#useLegacyPromiseExtensions `$httpProvider.useLegacyPromiseExtensions`} is set to
10992
- * `false` then these methods will throw {@link $http:legacy `$http/legacy`} error.
10993
- * </div>
10994
- *
10995
- * ## Setting HTTP Headers
10996
- *
10997
- * The $http service will automatically add certain HTTP headers to all requests. These defaults
10998
- * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration
10999
- * object, which currently contains this default configuration:
11000
- *
11001
- * - `$httpProvider.defaults.headers.common` (headers that are common for all requests):
11002
- * - `Accept: application/json, text/plain, * / *`
11003
- * - `$httpProvider.defaults.headers.post`: (header defaults for POST requests)
11004
- * - `Content-Type: application/json`
11005
- * - `$httpProvider.defaults.headers.put` (header defaults for PUT requests)
11006
- * - `Content-Type: application/json`
11007
- *
11008
- * To add or overwrite these defaults, simply add or remove a property from these configuration
11009
- * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object
11010
- * with the lowercased HTTP method name as the key, e.g.
11011
- * `$httpProvider.defaults.headers.get = { 'My-Header' : 'value' }`.
11012
- *
11013
- * The defaults can also be set at runtime via the `$http.defaults` object in the same
11014
- * fashion. For example:
11015
- *
11016
- * ```
11017
- * module.run(function($http) {
11018
- * $http.defaults.headers.common.Authorization = 'Basic YmVlcDpib29w';
11019
- * });
11020
- * ```
11021
- *
11022
- * In addition, you can supply a `headers` property in the config object passed when
11023
- * calling `$http(config)`, which overrides the defaults without changing them globally.
11024
- *
11025
- * To explicitly remove a header automatically added via $httpProvider.defaults.headers on a per request basis,
11026
- * Use the `headers` property, setting the desired header to `undefined`. For example:
11027
- *
11028
- * ```js
11029
- * var req = {
11030
- * method: 'POST',
11031
- * url: 'http://example.com',
11032
- * headers: {
11033
- * 'Content-Type': undefined
11034
- * },
11035
- * data: { test: 'test' }
11036
- * }
11037
- *
11038
- * $http(req).then(function(){...}, function(){...});
11039
- * ```
11040
- *
11041
- * ## Transforming Requests and Responses
11042
- *
11043
- * Both requests and responses can be transformed using transformation functions: `transformRequest`
11044
- * and `transformResponse`. These properties can be a single function that returns
11045
- * the transformed value (`function(data, headersGetter, status)`) or an array of such transformation functions,
11046
- * which allows you to `push` or `unshift` a new transformation function into the transformation chain.
11047
- *
11048
- * <div class="alert alert-warning">
11049
- * **Note:** Angular does not make a copy of the `data` parameter before it is passed into the `transformRequest` pipeline.
11050
- * That means changes to the properties of `data` are not local to the transform function (since Javascript passes objects by reference).
11051
- * For example, when calling `$http.get(url, $scope.myObject)`, modifications to the object's properties in a transformRequest
11052
- * function will be reflected on the scope and in any templates where the object is data-bound.
11053
- * To prevent this, transform functions should have no side-effects.
11054
- * If you need to modify properties, it is recommended to make a copy of the data, or create new object to return.
11055
- * </div>
11056
- *
11057
- * ### Default Transformations
11058
- *
11059
- * The `$httpProvider` provider and `$http` service expose `defaults.transformRequest` and
11060
- * `defaults.transformResponse` properties. If a request does not provide its own transformations
11061
- * then these will be applied.
11062
- *
11063
- * You can augment or replace the default transformations by modifying these properties by adding to or
11064
- * replacing the array.
11065
- *
11066
- * Angular provides the following default transformations:
11067
- *
11068
- * Request transformations (`$httpProvider.defaults.transformRequest` and `$http.defaults.transformRequest`):
11069
- *
11070
- * - If the `data` property of the request configuration object contains an object, serialize it
11071
- * into JSON format.
11072
- *
11073
- * Response transformations (`$httpProvider.defaults.transformResponse` and `$http.defaults.transformResponse`):
11074
- *
11075
- * - If XSRF prefix is detected, strip it (see Security Considerations section below).
11076
- * - If JSON response is detected, deserialize it using a JSON parser.
11077
- *
11078
- *
11079
- * ### Overriding the Default Transformations Per Request
11080
- *
11081
- * If you wish to override the request/response transformations only for a single request then provide
11082
- * `transformRequest` and/or `transformResponse` properties on the configuration object passed
11083
- * into `$http`.
11084
- *
11085
- * Note that if you provide these properties on the config object the default transformations will be
11086
- * overwritten. If you wish to augment the default transformations then you must include them in your
11087
- * local transformation array.
11088
- *
11089
- * The following code demonstrates adding a new response transformation to be run after the default response
11090
- * transformations have been run.
11091
- *
11092
- * ```js
11093
- * function appendTransform(defaults, transform) {
11094
- *
11095
- * // We can't guarantee that the default transformation is an array
11096
- * defaults = angular.isArray(defaults) ? defaults : [defaults];
11097
- *
11098
- * // Append the new transformation to the defaults
11099
- * return defaults.concat(transform);
11100
- * }
11101
- *
11102
- * $http({
11103
- * url: '...',
11104
- * method: 'GET',
11105
- * transformResponse: appendTransform($http.defaults.transformResponse, function(value) {
11106
- * return doTransform(value);
11107
- * })
11108
- * });
11109
- * ```
11110
- *
11111
- *
11112
- * ## Caching
11113
- *
11114
- * {@link ng.$http `$http`} responses are not cached by default. To enable caching, you must
11115
- * set the config.cache value or the default cache value to TRUE or to a cache object (created
11116
- * with {@link ng.$cacheFactory `$cacheFactory`}). If defined, the value of config.cache takes
11117
- * precedence over the default cache value.
11118
- *
11119
- * In order to:
11120
- * * cache all responses - set the default cache value to TRUE or to a cache object
11121
- * * cache a specific response - set config.cache value to TRUE or to a cache object
11122
- *
11123
- * If caching is enabled, but neither the default cache nor config.cache are set to a cache object,
11124
- * then the default `$cacheFactory("$http")` object is used.
11125
- *
11126
- * The default cache value can be set by updating the
11127
- * {@link ng.$http#defaults `$http.defaults.cache`} property or the
11128
- * {@link $httpProvider#defaults `$httpProvider.defaults.cache`} property.
11129
- *
11130
- * When caching is enabled, {@link ng.$http `$http`} stores the response from the server using
11131
- * the relevant cache object. The next time the same request is made, the response is returned
11132
- * from the cache without sending a request to the server.
11133
- *
11134
- * Take note that:
11135
- *
11136
- * * Only GET and JSONP requests are cached.
11137
- * * The cache key is the request URL including search parameters; headers are not considered.
11138
- * * Cached responses are returned asynchronously, in the same way as responses from the server.
11139
- * * If multiple identical requests are made using the same cache, which is not yet populated,
11140
- * one request will be made to the server and remaining requests will return the same response.
11141
- * * A cache-control header on the response does not affect if or how responses are cached.
11142
- *
11143
- *
11144
- * ## Interceptors
11145
- *
11146
- * Before you start creating interceptors, be sure to understand the
11147
- * {@link ng.$q $q and deferred/promise APIs}.
11148
- *
11149
- * For purposes of global error handling, authentication, or any kind of synchronous or
11150
- * asynchronous pre-processing of request or postprocessing of responses, it is desirable to be
11151
- * able to intercept requests before they are handed to the server and
11152
- * responses before they are handed over to the application code that
11153
- * initiated these requests. The interceptors leverage the {@link ng.$q
11154
- * promise APIs} to fulfill this need for both synchronous and asynchronous pre-processing.
11155
- *
11156
- * The interceptors are service factories that are registered with the `$httpProvider` by
11157
- * adding them to the `$httpProvider.interceptors` array. The factory is called and
11158
- * injected with dependencies (if specified) and returns the interceptor.
11159
- *
11160
- * There are two kinds of interceptors (and two kinds of rejection interceptors):
11161
- *
11162
- * * `request`: interceptors get called with a http {@link $http#usage config} object. The function is free to
11163
- * modify the `config` object or create a new one. The function needs to return the `config`
11164
- * object directly, or a promise containing the `config` or a new `config` object.
11165
- * * `requestError`: interceptor gets called when a previous interceptor threw an error or
11166
- * resolved with a rejection.
11167
- * * `response`: interceptors get called with http `response` object. The function is free to
11168
- * modify the `response` object or create a new one. The function needs to return the `response`
11169
- * object directly, or as a promise containing the `response` or a new `response` object.
11170
- * * `responseError`: interceptor gets called when a previous interceptor threw an error or
11171
- * resolved with a rejection.
11172
- *
11173
- *
11174
- * ```js
11175
- * // register the interceptor as a service
11176
- * $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
11177
- * return {
11178
- * // optional method
11179
- * 'request': function(config) {
11180
- * // do something on success
11181
- * return config;
11182
- * },
11183
- *
11184
- * // optional method
11185
- * 'requestError': function(rejection) {
11186
- * // do something on error
11187
- * if (canRecover(rejection)) {
11188
- * return responseOrNewPromise
11189
- * }
11190
- * return $q.reject(rejection);
11191
- * },
11192
- *
11193
- *
11194
- *
11195
- * // optional method
11196
- * 'response': function(response) {
11197
- * // do something on success
11198
- * return response;
11199
- * },
11200
- *
11201
- * // optional method
11202
- * 'responseError': function(rejection) {
11203
- * // do something on error
11204
- * if (canRecover(rejection)) {
11205
- * return responseOrNewPromise
11206
- * }
11207
- * return $q.reject(rejection);
11208
- * }
11209
- * };
11210
- * });
11211
- *
11212
- * $httpProvider.interceptors.push('myHttpInterceptor');
11213
- *
11214
- *
11215
- * // alternatively, register the interceptor via an anonymous factory
11216
- * $httpProvider.interceptors.push(function($q, dependency1, dependency2) {
11217
- * return {
11218
- * 'request': function(config) {
11219
- * // same as above
11220
- * },
11221
- *
11222
- * 'response': function(response) {
11223
- * // same as above
11224
- * }
11225
- * };
11226
- * });
11227
- * ```
11228
- *
11229
- * ## Security Considerations
11230
- *
11231
- * When designing web applications, consider security threats from:
11232
- *
11233
- * - [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
11234
- * - [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery)
11235
- *
11236
- * Both server and the client must cooperate in order to eliminate these threats. Angular comes
11237
- * pre-configured with strategies that address these issues, but for this to work backend server
11238
- * cooperation is required.
11239
- *
11240
- * ### JSON Vulnerability Protection
11241
- *
11242
- * A [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
11243
- * allows third party website to turn your JSON resource URL into
11244
- * [JSONP](http://en.wikipedia.org/wiki/JSONP) request under some conditions. To
11245
- * counter this your server can prefix all JSON requests with following string `")]}',\n"`.
11246
- * Angular will automatically strip the prefix before processing it as JSON.
11247
- *
11248
- * For example if your server needs to return:
11249
- * ```js
11250
- * ['one','two']
11251
- * ```
11252
- *
11253
- * which is vulnerable to attack, your server can return:
11254
- * ```js
11255
- * )]}',
11256
- * ['one','two']
11257
- * ```
11258
- *
11259
- * Angular will strip the prefix, before processing the JSON.
11260
- *
11261
- *
11262
- * ### Cross Site Request Forgery (XSRF) Protection
11263
- *
11264
- * [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery) is an attack technique by
11265
- * which the attacker can trick an authenticated user into unknowingly executing actions on your
11266
- * website. Angular provides a mechanism to counter XSRF. When performing XHR requests, the
11267
- * $http service reads a token from a cookie (by default, `XSRF-TOKEN`) and sets it as an HTTP
11268
- * header (`X-XSRF-TOKEN`). Since only JavaScript that runs on your domain could read the
11269
- * cookie, your server can be assured that the XHR came from JavaScript running on your domain.
11270
- * The header will not be set for cross-domain requests.
11271
- *
11272
- * To take advantage of this, your server needs to set a token in a JavaScript readable session
11273
- * cookie called `XSRF-TOKEN` on the first HTTP GET request. On subsequent XHR requests the
11274
- * server can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure
11275
- * that only JavaScript running on your domain could have sent the request. The token must be
11276
- * unique for each user and must be verifiable by the server (to prevent the JavaScript from
11277
- * making up its own tokens). We recommend that the token is a digest of your site's
11278
- * authentication cookie with a [salt](https://en.wikipedia.org/wiki/Salt_(cryptography&#41;)
11279
- * for added security.
11280
- *
11281
- * The name of the headers can be specified using the xsrfHeaderName and xsrfCookieName
11282
- * properties of either $httpProvider.defaults at config-time, $http.defaults at run-time,
11283
- * or the per-request config object.
11284
- *
11285
- * In order to prevent collisions in environments where multiple Angular apps share the
11286
- * same domain or subdomain, we recommend that each application uses unique cookie name.
11287
- *
11288
- * @param {object} config Object describing the request to be made and how it should be
11289
- * processed. The object has following properties:
11290
- *
11291
- * - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc)
11292
- * - **url** – `{string}` – Absolute or relative URL of the resource that is being requested.
11293
- * - **params** – `{Object.<string|Object>}` – Map of strings or objects which will be serialized
11294
- * with the `paramSerializer` and appended as GET parameters.
11295
- * - **data** – `{string|Object}` – Data to be sent as the request message data.
11296
- * - **headers** – `{Object}` – Map of strings or functions which return strings representing
11297
- * HTTP headers to send to the server. If the return value of a function is null, the
11298
- * header will not be sent. Functions accept a config object as an argument.
11299
- * - **eventHandlers** - `{Object}` - Event listeners to be bound to the XMLHttpRequest object.
11300
- * To bind events to the XMLHttpRequest upload object, use `uploadEventHandlers`.
11301
- * The handler will be called in the context of a `$apply` block.
11302
- * - **uploadEventHandlers** - `{Object}` - Event listeners to be bound to the XMLHttpRequest upload
11303
- * object. To bind events to the XMLHttpRequest object, use `eventHandlers`.
11304
- * The handler will be called in the context of a `$apply` block.
11305
- * - **xsrfHeaderName** – `{string}` – Name of HTTP header to populate with the XSRF token.
11306
- * - **xsrfCookieName** – `{string}` – Name of cookie containing the XSRF token.
11307
- * - **transformRequest** –
11308
- * `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
11309
- * transform function or an array of such functions. The transform function takes the http
11310
- * request body and headers and returns its transformed (typically serialized) version.
11311
- * See {@link ng.$http#overriding-the-default-transformations-per-request
11312
- * Overriding the Default Transformations}
11313
- * - **transformResponse** –
11314
- * `{function(data, headersGetter, status)|Array.<function(data, headersGetter, status)>}` –
11315
- * transform function or an array of such functions. The transform function takes the http
11316
- * response body, headers and status and returns its transformed (typically deserialized) version.
11317
- * See {@link ng.$http#overriding-the-default-transformations-per-request
11318
- * Overriding the Default Transformations}
11319
- * - **paramSerializer** - `{string|function(Object<string,string>):string}` - A function used to
11320
- * prepare the string representation of request parameters (specified as an object).
11321
- * If specified as string, it is interpreted as function registered with the
11322
- * {@link $injector $injector}, which means you can create your own serializer
11323
- * by registering it as a {@link auto.$provide#service service}.
11324
- * The default serializer is the {@link $httpParamSerializer $httpParamSerializer};
11325
- * alternatively, you can use the {@link $httpParamSerializerJQLike $httpParamSerializerJQLike}
11326
- * - **cache** – `{boolean|Object}` – A boolean value or object created with
11327
- * {@link ng.$cacheFactory `$cacheFactory`} to enable or disable caching of the HTTP response.
11328
- * See {@link $http#caching $http Caching} for more information.
11329
- * - **timeout** – `{number|Promise}` – timeout in milliseconds, or {@link ng.$q promise}
11330
- * that should abort the request when resolved.
11331
- * - **withCredentials** - `{boolean}` - whether to set the `withCredentials` flag on the
11332
- * XHR object. See [requests with credentials](https://developer.mozilla.org/docs/Web/HTTP/Access_control_CORS#Requests_with_credentials)
11333
- * for more information.
11334
- * - **responseType** - `{string}` - see
11335
- * [XMLHttpRequest.responseType](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest#xmlhttprequest-responsetype).
11336
- *
11337
- * @returns {HttpPromise} Returns a {@link ng.$q `Promise}` that will be resolved to a response object
11338
- * when the request succeeds or fails.
11339
- *
11340
- *
11341
- * @property {Array.<Object>} pendingRequests Array of config objects for currently pending
11342
- * requests. This is primarily meant to be used for debugging purposes.
11343
- *
11344
- *
11345
- * @example
11346
- <example module="httpExample">
11347
- <file name="index.html">
11348
- <div ng-controller="FetchController">
11349
- <select ng-model="method" aria-label="Request method">
11350
- <option>GET</option>
11351
- <option>JSONP</option>
11352
- </select>
11353
- <input type="text" ng-model="url" size="80" aria-label="URL" />
11354
- <button id="fetchbtn" ng-click="fetch()">fetch</button><br>
11355
- <button id="samplegetbtn" ng-click="updateModel('GET', 'http-hello.html')">Sample GET</button>
11356
- <button id="samplejsonpbtn"
11357
- ng-click="updateModel('JSONP',
11358
- 'https://angularjs.org/greet.php?callback=JSON_CALLBACK&name=Super%20Hero')">
11359
- Sample JSONP
11360
- </button>
11361
- <button id="invalidjsonpbtn"
11362
- ng-click="updateModel('JSONP', 'https://angularjs.org/doesntexist&callback=JSON_CALLBACK')">
11363
- Invalid JSONP
11364
- </button>
11365
- <pre>http status code: {{status}}</pre>
11366
- <pre>http response data: {{data}}</pre>
11367
- </div>
11368
- </file>
11369
- <file name="script.js">
11370
- angular.module('httpExample', [])
11371
- .controller('FetchController', ['$scope', '$http', '$templateCache',
11372
- function($scope, $http, $templateCache) {
11373
- $scope.method = 'GET';
11374
- $scope.url = 'http-hello.html';
11375
-
11376
- $scope.fetch = function() {
11377
- $scope.code = null;
11378
- $scope.response = null;
11379
-
11380
- $http({method: $scope.method, url: $scope.url, cache: $templateCache}).
11381
- then(function(response) {
11382
- $scope.status = response.status;
11383
- $scope.data = response.data;
11384
- }, function(response) {
11385
- $scope.data = response.data || "Request failed";
11386
- $scope.status = response.status;
11387
- });
11388
- };
11389
-
11390
- $scope.updateModel = function(method, url) {
11391
- $scope.method = method;
11392
- $scope.url = url;
11393
- };
11394
- }]);
11395
- </file>
11396
- <file name="http-hello.html">
11397
- Hello, $http!
11398
- </file>
11399
- <file name="protractor.js" type="protractor">
11400
- var status = element(by.binding('status'));
11401
- var data = element(by.binding('data'));
11402
- var fetchBtn = element(by.id('fetchbtn'));
11403
- var sampleGetBtn = element(by.id('samplegetbtn'));
11404
- var sampleJsonpBtn = element(by.id('samplejsonpbtn'));
11405
- var invalidJsonpBtn = element(by.id('invalidjsonpbtn'));
11406
-
11407
- it('should make an xhr GET request', function() {
11408
- sampleGetBtn.click();
11409
- fetchBtn.click();
11410
- expect(status.getText()).toMatch('200');
11411
- expect(data.getText()).toMatch(/Hello, \$http!/);
11412
- });
11413
-
11414
- // Commented out due to flakes. See https://github.com/angular/angular.js/issues/9185
11415
- // it('should make a JSONP request to angularjs.org', function() {
11416
- // sampleJsonpBtn.click();
11417
- // fetchBtn.click();
11418
- // expect(status.getText()).toMatch('200');
11419
- // expect(data.getText()).toMatch(/Super Hero!/);
11420
- // });
11421
-
11422
- it('should make JSONP request to invalid URL and invoke the error handler',
11423
- function() {
11424
- invalidJsonpBtn.click();
11425
- fetchBtn.click();
11426
- expect(status.getText()).toMatch('0');
11427
- expect(data.getText()).toMatch('Request failed');
11428
- });
11429
- </file>
11430
- </example>
11431
- */
11432
- function $http(requestConfig) {
11433
-
11434
- if (!isObject(requestConfig)) {
11435
- throw minErr('$http')('badreq', 'Http request configuration must be an object. Received: {0}', requestConfig);
11436
- }
11437
-
11438
- if (!isString(requestConfig.url)) {
11439
- throw minErr('$http')('badreq', 'Http request configuration url must be a string. Received: {0}', requestConfig.url);
11440
- }
11441
-
11442
- var config = extend({
11443
- method: 'get',
11444
- transformRequest: defaults.transformRequest,
11445
- transformResponse: defaults.transformResponse,
11446
- paramSerializer: defaults.paramSerializer
11447
- }, requestConfig);
11448
-
11449
- config.headers = mergeHeaders(requestConfig);
11450
- config.method = uppercase(config.method);
11451
- config.paramSerializer = isString(config.paramSerializer) ?
11452
- $injector.get(config.paramSerializer) : config.paramSerializer;
11453
-
11454
- var requestInterceptors = [];
11455
- var responseInterceptors = [];
11456
- var promise = $q.when(config);
11457
-
11458
- // apply interceptors
11459
- forEach(reversedInterceptors, function(interceptor) {
11460
- if (interceptor.request || interceptor.requestError) {
11461
- requestInterceptors.unshift(interceptor.request, interceptor.requestError);
11462
- }
11463
- if (interceptor.response || interceptor.responseError) {
11464
- responseInterceptors.push(interceptor.response, interceptor.responseError);
11465
- }
11466
- });
11467
-
11468
- promise = chainInterceptors(promise, requestInterceptors);
11469
- promise = promise.then(serverRequest);
11470
- promise = chainInterceptors(promise, responseInterceptors);
11471
-
11472
- if (useLegacyPromise) {
11473
- promise.success = function(fn) {
11474
- assertArgFn(fn, 'fn');
11475
-
11476
- promise.then(function(response) {
11477
- fn(response.data, response.status, response.headers, config);
11478
- });
11479
- return promise;
11480
- };
11481
-
11482
- promise.error = function(fn) {
11483
- assertArgFn(fn, 'fn');
11484
-
11485
- promise.then(null, function(response) {
11486
- fn(response.data, response.status, response.headers, config);
11487
- });
11488
- return promise;
11489
- };
11490
- } else {
11491
- promise.success = $httpMinErrLegacyFn('success');
11492
- promise.error = $httpMinErrLegacyFn('error');
11493
- }
11494
-
11495
- return promise;
11496
-
11497
-
11498
- function chainInterceptors(promise, interceptors) {
11499
- for (var i = 0, ii = interceptors.length; i < ii;) {
11500
- var thenFn = interceptors[i++];
11501
- var rejectFn = interceptors[i++];
11502
-
11503
- promise = promise.then(thenFn, rejectFn);
11504
- }
11505
-
11506
- interceptors.length = 0;
11507
-
11508
- return promise;
11509
- }
11510
-
11511
- function executeHeaderFns(headers, config) {
11512
- var headerContent, processedHeaders = {};
11513
-
11514
- forEach(headers, function(headerFn, header) {
11515
- if (isFunction(headerFn)) {
11516
- headerContent = headerFn(config);
11517
- if (headerContent != null) {
11518
- processedHeaders[header] = headerContent;
11519
- }
11520
- } else {
11521
- processedHeaders[header] = headerFn;
11522
- }
11523
- });
11524
-
11525
- return processedHeaders;
11526
- }
11527
-
11528
- function mergeHeaders(config) {
11529
- var defHeaders = defaults.headers,
11530
- reqHeaders = extend({}, config.headers),
11531
- defHeaderName, lowercaseDefHeaderName, reqHeaderName;
11532
-
11533
- defHeaders = extend({}, defHeaders.common, defHeaders[lowercase(config.method)]);
11534
-
11535
- // using for-in instead of forEach to avoid unnecessary iteration after header has been found
11536
- defaultHeadersIteration:
11537
- for (defHeaderName in defHeaders) {
11538
- lowercaseDefHeaderName = lowercase(defHeaderName);
11539
-
11540
- for (reqHeaderName in reqHeaders) {
11541
- if (lowercase(reqHeaderName) === lowercaseDefHeaderName) {
11542
- continue defaultHeadersIteration;
11543
- }
11544
- }
11545
-
11546
- reqHeaders[defHeaderName] = defHeaders[defHeaderName];
11547
- }
11548
-
11549
- // execute if header value is a function for merged headers
11550
- return executeHeaderFns(reqHeaders, shallowCopy(config));
11551
- }
11552
-
11553
- function serverRequest(config) {
11554
- var headers = config.headers;
11555
- var reqData = transformData(config.data, headersGetter(headers), undefined, config.transformRequest);
11556
-
11557
- // strip content-type if data is undefined
11558
- if (isUndefined(reqData)) {
11559
- forEach(headers, function(value, header) {
11560
- if (lowercase(header) === 'content-type') {
11561
- delete headers[header];
11562
- }
11563
- });
11564
- }
11565
-
11566
- if (isUndefined(config.withCredentials) && !isUndefined(defaults.withCredentials)) {
11567
- config.withCredentials = defaults.withCredentials;
11568
- }
11569
-
11570
- // send request
11571
- return sendReq(config, reqData).then(transformResponse, transformResponse);
11572
- }
11573
-
11574
- function transformResponse(response) {
11575
- // make a copy since the response must be cacheable
11576
- var resp = extend({}, response);
11577
- resp.data = transformData(response.data, response.headers, response.status,
11578
- config.transformResponse);
11579
- return (isSuccess(response.status))
11580
- ? resp
11581
- : $q.reject(resp);
11582
- }
11583
- }
11584
-
11585
- $http.pendingRequests = [];
11586
-
11587
- /**
11588
- * @ngdoc method
11589
- * @name $http#get
11590
- *
11591
- * @description
11592
- * Shortcut method to perform `GET` request.
11593
- *
11594
- * @param {string} url Relative or absolute URL specifying the destination of the request
11595
- * @param {Object=} config Optional configuration object
11596
- * @returns {HttpPromise} Future object
11597
- */
11598
-
11599
- /**
11600
- * @ngdoc method
11601
- * @name $http#delete
11602
- *
11603
- * @description
11604
- * Shortcut method to perform `DELETE` request.
11605
- *
11606
- * @param {string} url Relative or absolute URL specifying the destination of the request
11607
- * @param {Object=} config Optional configuration object
11608
- * @returns {HttpPromise} Future object
11609
- */
11610
-
11611
- /**
11612
- * @ngdoc method
11613
- * @name $http#head
11614
- *
11615
- * @description
11616
- * Shortcut method to perform `HEAD` request.
11617
- *
11618
- * @param {string} url Relative or absolute URL specifying the destination of the request
11619
- * @param {Object=} config Optional configuration object
11620
- * @returns {HttpPromise} Future object
11621
- */
11622
-
11623
- /**
11624
- * @ngdoc method
11625
- * @name $http#jsonp
11626
- *
11627
- * @description
11628
- * Shortcut method to perform `JSONP` request.
11629
- * If you would like to customise where and how the callbacks are stored then try overriding
11630
- * or decorating the {@link $jsonpCallbacks} service.
11631
- *
11632
- * @param {string} url Relative or absolute URL specifying the destination of the request.
11633
- * The name of the callback should be the string `JSON_CALLBACK`.
11634
- * @param {Object=} config Optional configuration object
11635
- * @returns {HttpPromise} Future object
11636
- */
11637
- createShortMethods('get', 'delete', 'head', 'jsonp');
11638
-
11639
- /**
11640
- * @ngdoc method
11641
- * @name $http#post
11642
- *
11643
- * @description
11644
- * Shortcut method to perform `POST` request.
11645
- *
11646
- * @param {string} url Relative or absolute URL specifying the destination of the request
11647
- * @param {*} data Request content
11648
- * @param {Object=} config Optional configuration object
11649
- * @returns {HttpPromise} Future object
11650
- */
11651
-
11652
- /**
11653
- * @ngdoc method
11654
- * @name $http#put
11655
- *
11656
- * @description
11657
- * Shortcut method to perform `PUT` request.
11658
- *
11659
- * @param {string} url Relative or absolute URL specifying the destination of the request
11660
- * @param {*} data Request content
11661
- * @param {Object=} config Optional configuration object
11662
- * @returns {HttpPromise} Future object
11663
- */
11664
-
11665
- /**
11666
- * @ngdoc method
11667
- * @name $http#patch
11668
- *
11669
- * @description
11670
- * Shortcut method to perform `PATCH` request.
11671
- *
11672
- * @param {string} url Relative or absolute URL specifying the destination of the request
11673
- * @param {*} data Request content
11674
- * @param {Object=} config Optional configuration object
11675
- * @returns {HttpPromise} Future object
11676
- */
11677
- createShortMethodsWithData('post', 'put', 'patch');
11678
-
11679
- /**
11680
- * @ngdoc property
11681
- * @name $http#defaults
11682
- *
11683
- * @description
11684
- * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of
11685
- * default headers, withCredentials as well as request and response transformations.
11686
- *
11687
- * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above.
11688
- */
11689
- $http.defaults = defaults;
11690
-
11691
-
11692
- return $http;
11693
-
11694
-
11695
- function createShortMethods(names) {
11696
- forEach(arguments, function(name) {
11697
- $http[name] = function(url, config) {
11698
- return $http(extend({}, config || {}, {
11699
- method: name,
11700
- url: url
11701
- }));
11702
- };
11703
- });
11704
- }
11705
-
11706
-
11707
- function createShortMethodsWithData(name) {
11708
- forEach(arguments, function(name) {
11709
- $http[name] = function(url, data, config) {
11710
- return $http(extend({}, config || {}, {
11711
- method: name,
11712
- url: url,
11713
- data: data
11714
- }));
11715
- };
11716
- });
11717
- }
11718
-
11719
-
11720
- /**
11721
- * Makes the request.
11722
- *
11723
- * !!! ACCESSES CLOSURE VARS:
11724
- * $httpBackend, defaults, $log, $rootScope, defaultCache, $http.pendingRequests
11725
- */
11726
- function sendReq(config, reqData) {
11727
- var deferred = $q.defer(),
11728
- promise = deferred.promise,
11729
- cache,
11730
- cachedResp,
11731
- reqHeaders = config.headers,
11732
- url = buildUrl(config.url, config.paramSerializer(config.params));
11733
-
11734
- $http.pendingRequests.push(config);
11735
- promise.then(removePendingReq, removePendingReq);
11736
-
11737
-
11738
- if ((config.cache || defaults.cache) && config.cache !== false &&
11739
- (config.method === 'GET' || config.method === 'JSONP')) {
11740
- cache = isObject(config.cache) ? config.cache
11741
- : isObject(defaults.cache) ? defaults.cache
11742
- : defaultCache;
11743
- }
11744
-
11745
- if (cache) {
11746
- cachedResp = cache.get(url);
11747
- if (isDefined(cachedResp)) {
11748
- if (isPromiseLike(cachedResp)) {
11749
- // cached request has already been sent, but there is no response yet
11750
- cachedResp.then(resolvePromiseWithResult, resolvePromiseWithResult);
11751
- } else {
11752
- // serving from cache
11753
- if (isArray(cachedResp)) {
11754
- resolvePromise(cachedResp[1], cachedResp[0], shallowCopy(cachedResp[2]), cachedResp[3]);
11755
- } else {
11756
- resolvePromise(cachedResp, 200, {}, 'OK');
11757
- }
11758
- }
11759
- } else {
11760
- // put the promise for the non-transformed response into cache as a placeholder
11761
- cache.put(url, promise);
11762
- }
11763
- }
11764
-
11765
-
11766
- // if we won't have the response in cache, set the xsrf headers and
11767
- // send the request to the backend
11768
- if (isUndefined(cachedResp)) {
11769
- var xsrfValue = urlIsSameOrigin(config.url)
11770
- ? $$cookieReader()[config.xsrfCookieName || defaults.xsrfCookieName]
11771
- : undefined;
11772
- if (xsrfValue) {
11773
- reqHeaders[(config.xsrfHeaderName || defaults.xsrfHeaderName)] = xsrfValue;
11774
- }
11775
-
11776
- $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout,
11777
- config.withCredentials, config.responseType,
11778
- createApplyHandlers(config.eventHandlers),
11779
- createApplyHandlers(config.uploadEventHandlers));
11780
- }
11781
-
11782
- return promise;
11783
-
11784
- function createApplyHandlers(eventHandlers) {
11785
- if (eventHandlers) {
11786
- var applyHandlers = {};
11787
- forEach(eventHandlers, function(eventHandler, key) {
11788
- applyHandlers[key] = function(event) {
11789
- if (useApplyAsync) {
11790
- $rootScope.$applyAsync(callEventHandler);
11791
- } else if ($rootScope.$$phase) {
11792
- callEventHandler();
11793
- } else {
11794
- $rootScope.$apply(callEventHandler);
11795
- }
11796
-
11797
- function callEventHandler() {
11798
- eventHandler(event);
11799
- }
11800
- };
11801
- });
11802
- return applyHandlers;
11803
- }
11804
- }
11805
-
11806
-
11807
- /**
11808
- * Callback registered to $httpBackend():
11809
- * - caches the response if desired
11810
- * - resolves the raw $http promise
11811
- * - calls $apply
11812
- */
11813
- function done(status, response, headersString, statusText) {
11814
- if (cache) {
11815
- if (isSuccess(status)) {
11816
- cache.put(url, [status, response, parseHeaders(headersString), statusText]);
11817
- } else {
11818
- // remove promise from the cache
11819
- cache.remove(url);
11820
- }
11821
- }
11822
-
11823
- function resolveHttpPromise() {
11824
- resolvePromise(response, status, headersString, statusText);
11825
- }
11826
-
11827
- if (useApplyAsync) {
11828
- $rootScope.$applyAsync(resolveHttpPromise);
11829
- } else {
11830
- resolveHttpPromise();
11831
- if (!$rootScope.$$phase) $rootScope.$apply();
11832
- }
11833
- }
11834
-
11835
-
11836
- /**
11837
- * Resolves the raw $http promise.
11838
- */
11839
- function resolvePromise(response, status, headers, statusText) {
11840
- //status: HTTP response status code, 0, -1 (aborted by timeout / promise)
11841
- status = status >= -1 ? status : 0;
11842
-
11843
- (isSuccess(status) ? deferred.resolve : deferred.reject)({
11844
- data: response,
11845
- status: status,
11846
- headers: headersGetter(headers),
11847
- config: config,
11848
- statusText: statusText
11849
- });
11850
- }
11851
-
11852
- function resolvePromiseWithResult(result) {
11853
- resolvePromise(result.data, result.status, shallowCopy(result.headers()), result.statusText);
11854
- }
11855
-
11856
- function removePendingReq() {
11857
- var idx = $http.pendingRequests.indexOf(config);
11858
- if (idx !== -1) $http.pendingRequests.splice(idx, 1);
11859
- }
11860
- }
11861
-
11862
-
11863
- function buildUrl(url, serializedParams) {
11864
- if (serializedParams.length > 0) {
11865
- url += ((url.indexOf('?') == -1) ? '?' : '&') + serializedParams;
11866
- }
11867
- return url;
11868
- }
11869
- }];
11870
- }
11871
-
11872
- /**
11873
- * @ngdoc service
11874
- * @name $xhrFactory
11875
- *
11876
- * @description
11877
- * Factory function used to create XMLHttpRequest objects.
11878
- *
11879
- * Replace or decorate this service to create your own custom XMLHttpRequest objects.
11880
- *
11881
- * ```
11882
- * angular.module('myApp', [])
11883
- * .factory('$xhrFactory', function() {
11884
- * return function createXhr(method, url) {
11885
- * return new window.XMLHttpRequest({mozSystem: true});
11886
- * };
11887
- * });
11888
- * ```
11889
- *
11890
- * @param {string} method HTTP method of the request (GET, POST, PUT, ..)
11891
- * @param {string} url URL of the request.
11892
- */
11893
- function $xhrFactoryProvider() {
11894
- this.$get = function() {
11895
- return function createXhr() {
11896
- return new window.XMLHttpRequest();
11897
- };
11898
- };
11899
- }
11900
-
11901
- /**
11902
- * @ngdoc service
11903
- * @name $httpBackend
11904
- * @requires $jsonpCallbacks
11905
- * @requires $document
11906
- * @requires $xhrFactory
11907
- *
11908
- * @description
11909
- * HTTP backend used by the {@link ng.$http service} that delegates to
11910
- * XMLHttpRequest object or JSONP and deals with browser incompatibilities.
11911
- *
11912
- * You should never need to use this service directly, instead use the higher-level abstractions:
11913
- * {@link ng.$http $http} or {@link ngResource.$resource $resource}.
11914
- *
11915
- * During testing this implementation is swapped with {@link ngMock.$httpBackend mock
11916
- * $httpBackend} which can be trained with responses.
11917
- */
11918
- function $HttpBackendProvider() {
11919
- this.$get = ['$browser', '$jsonpCallbacks', '$document', '$xhrFactory', function($browser, $jsonpCallbacks, $document, $xhrFactory) {
11920
- return createHttpBackend($browser, $xhrFactory, $browser.defer, $jsonpCallbacks, $document[0]);
11921
- }];
11922
- }
11923
-
11924
- function createHttpBackend($browser, createXhr, $browserDefer, callbacks, rawDocument) {
11925
- // TODO(vojta): fix the signature
11926
- return function(method, url, post, callback, headers, timeout, withCredentials, responseType, eventHandlers, uploadEventHandlers) {
11927
- $browser.$$incOutstandingRequestCount();
11928
- url = url || $browser.url();
11929
-
11930
- if (lowercase(method) === 'jsonp') {
11931
- var callbackPath = callbacks.createCallback(url);
11932
- var jsonpDone = jsonpReq(url, callbackPath, function(status, text) {
11933
- // jsonpReq only ever sets status to 200 (OK), 404 (ERROR) or -1 (WAITING)
11934
- var response = (status === 200) && callbacks.getResponse(callbackPath);
11935
- completeRequest(callback, status, response, "", text);
11936
- callbacks.removeCallback(callbackPath);
11937
- });
11938
- } else {
11939
-
11940
- var xhr = createXhr(method, url);
11941
-
11942
- xhr.open(method, url, true);
11943
- forEach(headers, function(value, key) {
11944
- if (isDefined(value)) {
11945
- xhr.setRequestHeader(key, value);
11946
- }
11947
- });
11948
-
11949
- xhr.onload = function requestLoaded() {
11950
- var statusText = xhr.statusText || '';
11951
-
11952
- // responseText is the old-school way of retrieving response (supported by IE9)
11953
- // response/responseType properties were introduced in XHR Level2 spec (supported by IE10)
11954
- var response = ('response' in xhr) ? xhr.response : xhr.responseText;
11955
-
11956
- // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
11957
- var status = xhr.status === 1223 ? 204 : xhr.status;
11958
-
11959
- // fix status code when it is 0 (0 status is undocumented).
11960
- // Occurs when accessing file resources or on Android 4.1 stock browser
11961
- // while retrieving files from application cache.
11962
- if (status === 0) {
11963
- status = response ? 200 : urlResolve(url).protocol == 'file' ? 404 : 0;
11964
- }
11965
-
11966
- completeRequest(callback,
11967
- status,
11968
- response,
11969
- xhr.getAllResponseHeaders(),
11970
- statusText);
11971
- };
11972
-
11973
- var requestError = function() {
11974
- // The response is always empty
11975
- // See https://xhr.spec.whatwg.org/#request-error-steps and https://fetch.spec.whatwg.org/#concept-network-error
11976
- completeRequest(callback, -1, null, null, '');
11977
- };
11978
-
11979
- xhr.onerror = requestError;
11980
- xhr.onabort = requestError;
11981
-
11982
- forEach(eventHandlers, function(value, key) {
11983
- xhr.addEventListener(key, value);
11984
- });
11985
-
11986
- forEach(uploadEventHandlers, function(value, key) {
11987
- xhr.upload.addEventListener(key, value);
11988
- });
11989
-
11990
- if (withCredentials) {
11991
- xhr.withCredentials = true;
11992
- }
11993
-
11994
- if (responseType) {
11995
- try {
11996
- xhr.responseType = responseType;
11997
- } catch (e) {
11998
- // WebKit added support for the json responseType value on 09/03/2013
11999
- // https://bugs.webkit.org/show_bug.cgi?id=73648. Versions of Safari prior to 7 are
12000
- // known to throw when setting the value "json" as the response type. Other older
12001
- // browsers implementing the responseType
12002
- //
12003
- // The json response type can be ignored if not supported, because JSON payloads are
12004
- // parsed on the client-side regardless.
12005
- if (responseType !== 'json') {
12006
- throw e;
12007
- }
12008
- }
12009
- }
12010
-
12011
- xhr.send(isUndefined(post) ? null : post);
12012
- }
12013
-
12014
- if (timeout > 0) {
12015
- var timeoutId = $browserDefer(timeoutRequest, timeout);
12016
- } else if (isPromiseLike(timeout)) {
12017
- timeout.then(timeoutRequest);
12018
- }
12019
-
12020
-
12021
- function timeoutRequest() {
12022
- jsonpDone && jsonpDone();
12023
- xhr && xhr.abort();
12024
- }
12025
-
12026
- function completeRequest(callback, status, response, headersString, statusText) {
12027
- // cancel timeout and subsequent timeout promise resolution
12028
- if (isDefined(timeoutId)) {
12029
- $browserDefer.cancel(timeoutId);
12030
- }
12031
- jsonpDone = xhr = null;
12032
-
12033
- callback(status, response, headersString, statusText);
12034
- $browser.$$completeOutstandingRequest(noop);
12035
- }
12036
- };
12037
-
12038
- function jsonpReq(url, callbackPath, done) {
12039
- url = url.replace('JSON_CALLBACK', callbackPath);
12040
- // we can't use jQuery/jqLite here because jQuery does crazy stuff with script elements, e.g.:
12041
- // - fetches local scripts via XHR and evals them
12042
- // - adds and immediately removes script elements from the document
12043
- var script = rawDocument.createElement('script'), callback = null;
12044
- script.type = "text/javascript";
12045
- script.src = url;
12046
- script.async = true;
12047
-
12048
- callback = function(event) {
12049
- removeEventListenerFn(script, "load", callback);
12050
- removeEventListenerFn(script, "error", callback);
12051
- rawDocument.body.removeChild(script);
12052
- script = null;
12053
- var status = -1;
12054
- var text = "unknown";
12055
-
12056
- if (event) {
12057
- if (event.type === "load" && !callbacks.wasCalled(callbackPath)) {
12058
- event = { type: "error" };
12059
- }
12060
- text = event.type;
12061
- status = event.type === "error" ? 404 : 200;
12062
- }
12063
-
12064
- if (done) {
12065
- done(status, text);
12066
- }
12067
- };
12068
-
12069
- addEventListenerFn(script, "load", callback);
12070
- addEventListenerFn(script, "error", callback);
12071
- rawDocument.body.appendChild(script);
12072
- return callback;
12073
- }
12074
- }
12075
-
12076
- var $interpolateMinErr = angular.$interpolateMinErr = minErr('$interpolate');
12077
- $interpolateMinErr.throwNoconcat = function(text) {
12078
- throw $interpolateMinErr('noconcat',
12079
- "Error while interpolating: {0}\nStrict Contextual Escaping disallows " +
12080
- "interpolations that concatenate multiple expressions when a trusted value is " +
12081
- "required. See http://docs.angularjs.org/api/ng.$sce", text);
12082
- };
12083
-
12084
- $interpolateMinErr.interr = function(text, err) {
12085
- return $interpolateMinErr('interr', "Can't interpolate: {0}\n{1}", text, err.toString());
12086
- };
12087
-
12088
- /**
12089
- * @ngdoc provider
12090
- * @name $interpolateProvider
12091
- *
12092
- * @description
12093
- *
12094
- * Used for configuring the interpolation markup. Defaults to `{{` and `}}`.
12095
- *
12096
- * <div class="alert alert-danger">
12097
- * This feature is sometimes used to mix different markup languages, e.g. to wrap an Angular
12098
- * template within a Python Jinja template (or any other template language). Mixing templating
12099
- * languages is **very dangerous**. The embedding template language will not safely escape Angular
12100
- * expressions, so any user-controlled values in the template will cause Cross Site Scripting (XSS)
12101
- * security bugs!
12102
- * </div>
12103
- *
12104
- * @example
12105
- <example name="custom-interpolation-markup" module="customInterpolationApp">
12106
- <file name="index.html">
12107
- <script>
12108
- var customInterpolationApp = angular.module('customInterpolationApp', []);
12109
-
12110
- customInterpolationApp.config(function($interpolateProvider) {
12111
- $interpolateProvider.startSymbol('//');
12112
- $interpolateProvider.endSymbol('//');
12113
- });
12114
-
12115
-
12116
- customInterpolationApp.controller('DemoController', function() {
12117
- this.label = "This binding is brought you by // interpolation symbols.";
12118
- });
12119
- </script>
12120
- <div ng-controller="DemoController as demo">
12121
- //demo.label//
12122
- </div>
12123
- </file>
12124
- <file name="protractor.js" type="protractor">
12125
- it('should interpolate binding with custom symbols', function() {
12126
- expect(element(by.binding('demo.label')).getText()).toBe('This binding is brought you by // interpolation symbols.');
12127
- });
12128
- </file>
12129
- </example>
12130
- */
12131
- function $InterpolateProvider() {
12132
- var startSymbol = '{{';
12133
- var endSymbol = '}}';
12134
-
12135
- /**
12136
- * @ngdoc method
12137
- * @name $interpolateProvider#startSymbol
12138
- * @description
12139
- * Symbol to denote start of expression in the interpolated string. Defaults to `{{`.
12140
- *
12141
- * @param {string=} value new value to set the starting symbol to.
12142
- * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
12143
- */
12144
- this.startSymbol = function(value) {
12145
- if (value) {
12146
- startSymbol = value;
12147
- return this;
12148
- } else {
12149
- return startSymbol;
12150
- }
12151
- };
12152
-
12153
- /**
12154
- * @ngdoc method
12155
- * @name $interpolateProvider#endSymbol
12156
- * @description
12157
- * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
12158
- *
12159
- * @param {string=} value new value to set the ending symbol to.
12160
- * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
12161
- */
12162
- this.endSymbol = function(value) {
12163
- if (value) {
12164
- endSymbol = value;
12165
- return this;
12166
- } else {
12167
- return endSymbol;
12168
- }
12169
- };
12170
-
12171
-
12172
- this.$get = ['$parse', '$exceptionHandler', '$sce', function($parse, $exceptionHandler, $sce) {
12173
- var startSymbolLength = startSymbol.length,
12174
- endSymbolLength = endSymbol.length,
12175
- escapedStartRegexp = new RegExp(startSymbol.replace(/./g, escape), 'g'),
12176
- escapedEndRegexp = new RegExp(endSymbol.replace(/./g, escape), 'g');
12177
-
12178
- function escape(ch) {
12179
- return '\\\\\\' + ch;
12180
- }
12181
-
12182
- function unescapeText(text) {
12183
- return text.replace(escapedStartRegexp, startSymbol).
12184
- replace(escapedEndRegexp, endSymbol);
12185
- }
12186
-
12187
- function stringify(value) {
12188
- if (value == null) { // null || undefined
12189
- return '';
12190
- }
12191
- switch (typeof value) {
12192
- case 'string':
12193
- break;
12194
- case 'number':
12195
- value = '' + value;
12196
- break;
12197
- default:
12198
- value = toJson(value);
12199
- }
12200
-
12201
- return value;
12202
- }
12203
-
12204
- //TODO: this is the same as the constantWatchDelegate in parse.js
12205
- function constantWatchDelegate(scope, listener, objectEquality, constantInterp) {
12206
- var unwatch;
12207
- return unwatch = scope.$watch(function constantInterpolateWatch(scope) {
12208
- unwatch();
12209
- return constantInterp(scope);
12210
- }, listener, objectEquality);
12211
- }
12212
-
12213
- /**
12214
- * @ngdoc service
12215
- * @name $interpolate
12216
- * @kind function
12217
- *
12218
- * @requires $parse
12219
- * @requires $sce
12220
- *
12221
- * @description
12222
- *
12223
- * Compiles a string with markup into an interpolation function. This service is used by the
12224
- * HTML {@link ng.$compile $compile} service for data binding. See
12225
- * {@link ng.$interpolateProvider $interpolateProvider} for configuring the
12226
- * interpolation markup.
12227
- *
12228
- *
12229
- * ```js
12230
- * var $interpolate = ...; // injected
12231
- * var exp = $interpolate('Hello {{name | uppercase}}!');
12232
- * expect(exp({name:'Angular'})).toEqual('Hello ANGULAR!');
12233
- * ```
12234
- *
12235
- * `$interpolate` takes an optional fourth argument, `allOrNothing`. If `allOrNothing` is
12236
- * `true`, the interpolation function will return `undefined` unless all embedded expressions
12237
- * evaluate to a value other than `undefined`.
12238
- *
12239
- * ```js
12240
- * var $interpolate = ...; // injected
12241
- * var context = {greeting: 'Hello', name: undefined };
12242
- *
12243
- * // default "forgiving" mode
12244
- * var exp = $interpolate('{{greeting}} {{name}}!');
12245
- * expect(exp(context)).toEqual('Hello !');
12246
- *
12247
- * // "allOrNothing" mode
12248
- * exp = $interpolate('{{greeting}} {{name}}!', false, null, true);
12249
- * expect(exp(context)).toBeUndefined();
12250
- * context.name = 'Angular';
12251
- * expect(exp(context)).toEqual('Hello Angular!');
12252
- * ```
12253
- *
12254
- * `allOrNothing` is useful for interpolating URLs. `ngSrc` and `ngSrcset` use this behavior.
12255
- *
12256
- * #### Escaped Interpolation
12257
- * $interpolate provides a mechanism for escaping interpolation markers. Start and end markers
12258
- * can be escaped by preceding each of their characters with a REVERSE SOLIDUS U+005C (backslash).
12259
- * It will be rendered as a regular start/end marker, and will not be interpreted as an expression
12260
- * or binding.
12261
- *
12262
- * This enables web-servers to prevent script injection attacks and defacing attacks, to some
12263
- * degree, while also enabling code examples to work without relying on the
12264
- * {@link ng.directive:ngNonBindable ngNonBindable} directive.
12265
- *
12266
- * **For security purposes, it is strongly encouraged that web servers escape user-supplied data,
12267
- * replacing angle brackets (&lt;, &gt;) with &amp;lt; and &amp;gt; respectively, and replacing all
12268
- * interpolation start/end markers with their escaped counterparts.**
12269
- *
12270
- * Escaped interpolation markers are only replaced with the actual interpolation markers in rendered
12271
- * output when the $interpolate service processes the text. So, for HTML elements interpolated
12272
- * by {@link ng.$compile $compile}, or otherwise interpolated with the `mustHaveExpression` parameter
12273
- * set to `true`, the interpolated text must contain an unescaped interpolation expression. As such,
12274
- * this is typically useful only when user-data is used in rendering a template from the server, or
12275
- * when otherwise untrusted data is used by a directive.
12276
- *
12277
- * <example>
12278
- * <file name="index.html">
12279
- * <div ng-init="username='A user'">
12280
- * <p ng-init="apptitle='Escaping demo'">{{apptitle}}: \{\{ username = "defaced value"; \}\}
12281
- * </p>
12282
- * <p><strong>{{username}}</strong> attempts to inject code which will deface the
12283
- * application, but fails to accomplish their task, because the server has correctly
12284
- * escaped the interpolation start/end markers with REVERSE SOLIDUS U+005C (backslash)
12285
- * characters.</p>
12286
- * <p>Instead, the result of the attempted script injection is visible, and can be removed
12287
- * from the database by an administrator.</p>
12288
- * </div>
12289
- * </file>
12290
- * </example>
12291
- *
12292
- * @knownIssue
12293
- * It is currently not possible for an interpolated expression to contain the interpolation end
12294
- * symbol. For example, `{{ '}}' }}` will be incorrectly interpreted as `{{ ' }}` + `' }}`, i.e.
12295
- * an interpolated expression consisting of a single-quote (`'`) and the `' }}` string.
12296
- *
12297
- * @knownIssue
12298
- * All directives and components must use the standard `{{` `}}` interpolation symbols
12299
- * in their templates. If you change the application interpolation symbols the {@link $compile}
12300
- * service will attempt to denormalize the standard symbols to the custom symbols.
12301
- * The denormalization process is not clever enough to know not to replace instances of the standard
12302
- * symbols where they would not normally be treated as interpolation symbols. For example in the following
12303
- * code snippet the closing braces of the literal object will get incorrectly denormalized:
12304
- *
12305
- * ```
12306
- * <div data-context='{"context":{"id":3,"type":"page"}}">
12307
- * ```
12308
- *
12309
- * The workaround is to ensure that such instances are separated by whitespace:
12310
- * ```
12311
- * <div data-context='{"context":{"id":3,"type":"page"} }">
12312
- * ```
12313
- *
12314
- * See https://github.com/angular/angular.js/pull/14610#issuecomment-219401099 for more information.
12315
- *
12316
- * @param {string} text The text with markup to interpolate.
12317
- * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have
12318
- * embedded expression in order to return an interpolation function. Strings with no
12319
- * embedded expression will return null for the interpolation function.
12320
- * @param {string=} trustedContext when provided, the returned function passes the interpolated
12321
- * result through {@link ng.$sce#getTrusted $sce.getTrusted(interpolatedResult,
12322
- * trustedContext)} before returning it. Refer to the {@link ng.$sce $sce} service that
12323
- * provides Strict Contextual Escaping for details.
12324
- * @param {boolean=} allOrNothing if `true`, then the returned function returns undefined
12325
- * unless all embedded expressions evaluate to a value other than `undefined`.
12326
- * @returns {function(context)} an interpolation function which is used to compute the
12327
- * interpolated string. The function has these parameters:
12328
- *
12329
- * - `context`: evaluation context for all expressions embedded in the interpolated text
12330
- */
12331
- function $interpolate(text, mustHaveExpression, trustedContext, allOrNothing) {
12332
- // Provide a quick exit and simplified result function for text with no interpolation
12333
- if (!text.length || text.indexOf(startSymbol) === -1) {
12334
- var constantInterp;
12335
- if (!mustHaveExpression) {
12336
- var unescapedText = unescapeText(text);
12337
- constantInterp = valueFn(unescapedText);
12338
- constantInterp.exp = text;
12339
- constantInterp.expressions = [];
12340
- constantInterp.$$watchDelegate = constantWatchDelegate;
12341
- }
12342
- return constantInterp;
12343
- }
12344
-
12345
- allOrNothing = !!allOrNothing;
12346
- var startIndex,
12347
- endIndex,
12348
- index = 0,
12349
- expressions = [],
12350
- parseFns = [],
12351
- textLength = text.length,
12352
- exp,
12353
- concat = [],
12354
- expressionPositions = [];
12355
-
12356
- while (index < textLength) {
12357
- if (((startIndex = text.indexOf(startSymbol, index)) != -1) &&
12358
- ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) != -1)) {
12359
- if (index !== startIndex) {
12360
- concat.push(unescapeText(text.substring(index, startIndex)));
12361
- }
12362
- exp = text.substring(startIndex + startSymbolLength, endIndex);
12363
- expressions.push(exp);
12364
- parseFns.push($parse(exp, parseStringifyInterceptor));
12365
- index = endIndex + endSymbolLength;
12366
- expressionPositions.push(concat.length);
12367
- concat.push('');
12368
- } else {
12369
- // we did not find an interpolation, so we have to add the remainder to the separators array
12370
- if (index !== textLength) {
12371
- concat.push(unescapeText(text.substring(index)));
12372
- }
12373
- break;
12374
- }
12375
- }
12376
-
12377
- // Concatenating expressions makes it hard to reason about whether some combination of
12378
- // concatenated values are unsafe to use and could easily lead to XSS. By requiring that a
12379
- // single expression be used for iframe[src], object[src], etc., we ensure that the value
12380
- // that's used is assigned or constructed by some JS code somewhere that is more testable or
12381
- // make it obvious that you bound the value to some user controlled value. This helps reduce
12382
- // the load when auditing for XSS issues.
12383
- if (trustedContext && concat.length > 1) {
12384
- $interpolateMinErr.throwNoconcat(text);
12385
- }
12386
-
12387
- if (!mustHaveExpression || expressions.length) {
12388
- var compute = function(values) {
12389
- for (var i = 0, ii = expressions.length; i < ii; i++) {
12390
- if (allOrNothing && isUndefined(values[i])) return;
12391
- concat[expressionPositions[i]] = values[i];
12392
- }
12393
- return concat.join('');
12394
- };
12395
-
12396
- var getValue = function(value) {
12397
- return trustedContext ?
12398
- $sce.getTrusted(trustedContext, value) :
12399
- $sce.valueOf(value);
12400
- };
12401
-
12402
- return extend(function interpolationFn(context) {
12403
- var i = 0;
12404
- var ii = expressions.length;
12405
- var values = new Array(ii);
12406
-
12407
- try {
12408
- for (; i < ii; i++) {
12409
- values[i] = parseFns[i](context);
12410
- }
12411
-
12412
- return compute(values);
12413
- } catch (err) {
12414
- $exceptionHandler($interpolateMinErr.interr(text, err));
12415
- }
12416
-
12417
- }, {
12418
- // all of these properties are undocumented for now
12419
- exp: text, //just for compatibility with regular watchers created via $watch
12420
- expressions: expressions,
12421
- $$watchDelegate: function(scope, listener) {
12422
- var lastValue;
12423
- return scope.$watchGroup(parseFns, function interpolateFnWatcher(values, oldValues) {
12424
- var currValue = compute(values);
12425
- if (isFunction(listener)) {
12426
- listener.call(this, currValue, values !== oldValues ? lastValue : currValue, scope);
12427
- }
12428
- lastValue = currValue;
12429
- });
12430
- }
12431
- });
12432
- }
12433
-
12434
- function parseStringifyInterceptor(value) {
12435
- try {
12436
- value = getValue(value);
12437
- return allOrNothing && !isDefined(value) ? value : stringify(value);
12438
- } catch (err) {
12439
- $exceptionHandler($interpolateMinErr.interr(text, err));
12440
- }
12441
- }
12442
- }
12443
-
12444
-
12445
- /**
12446
- * @ngdoc method
12447
- * @name $interpolate#startSymbol
12448
- * @description
12449
- * Symbol to denote the start of expression in the interpolated string. Defaults to `{{`.
12450
- *
12451
- * Use {@link ng.$interpolateProvider#startSymbol `$interpolateProvider.startSymbol`} to change
12452
- * the symbol.
12453
- *
12454
- * @returns {string} start symbol.
12455
- */
12456
- $interpolate.startSymbol = function() {
12457
- return startSymbol;
12458
- };
12459
-
12460
-
12461
- /**
12462
- * @ngdoc method
12463
- * @name $interpolate#endSymbol
12464
- * @description
12465
- * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
12466
- *
12467
- * Use {@link ng.$interpolateProvider#endSymbol `$interpolateProvider.endSymbol`} to change
12468
- * the symbol.
12469
- *
12470
- * @returns {string} end symbol.
12471
- */
12472
- $interpolate.endSymbol = function() {
12473
- return endSymbol;
12474
- };
12475
-
12476
- return $interpolate;
12477
- }];
12478
- }
12479
-
12480
- function $IntervalProvider() {
12481
- this.$get = ['$rootScope', '$window', '$q', '$$q', '$browser',
12482
- function($rootScope, $window, $q, $$q, $browser) {
12483
- var intervals = {};
12484
-
12485
-
12486
- /**
12487
- * @ngdoc service
12488
- * @name $interval
12489
- *
12490
- * @description
12491
- * Angular's wrapper for `window.setInterval`. The `fn` function is executed every `delay`
12492
- * milliseconds.
12493
- *
12494
- * The return value of registering an interval function is a promise. This promise will be
12495
- * notified upon each tick of the interval, and will be resolved after `count` iterations, or
12496
- * run indefinitely if `count` is not defined. The value of the notification will be the
12497
- * number of iterations that have run.
12498
- * To cancel an interval, call `$interval.cancel(promise)`.
12499
- *
12500
- * In tests you can use {@link ngMock.$interval#flush `$interval.flush(millis)`} to
12501
- * move forward by `millis` milliseconds and trigger any functions scheduled to run in that
12502
- * time.
12503
- *
12504
- * <div class="alert alert-warning">
12505
- * **Note**: Intervals created by this service must be explicitly destroyed when you are finished
12506
- * with them. In particular they are not automatically destroyed when a controller's scope or a
12507
- * directive's element are destroyed.
12508
- * You should take this into consideration and make sure to always cancel the interval at the
12509
- * appropriate moment. See the example below for more details on how and when to do this.
12510
- * </div>
12511
- *
12512
- * @param {function()} fn A function that should be called repeatedly.
12513
- * @param {number} delay Number of milliseconds between each function call.
12514
- * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat
12515
- * indefinitely.
12516
- * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
12517
- * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
12518
- * @param {...*=} Pass additional parameters to the executed function.
12519
- * @returns {promise} A promise which will be notified on each iteration.
12520
- *
12521
- * @example
12522
- * <example module="intervalExample">
12523
- * <file name="index.html">
12524
- * <script>
12525
- * angular.module('intervalExample', [])
12526
- * .controller('ExampleController', ['$scope', '$interval',
12527
- * function($scope, $interval) {
12528
- * $scope.format = 'M/d/yy h:mm:ss a';
12529
- * $scope.blood_1 = 100;
12530
- * $scope.blood_2 = 120;
12531
- *
12532
- * var stop;
12533
- * $scope.fight = function() {
12534
- * // Don't start a new fight if we are already fighting
12535
- * if ( angular.isDefined(stop) ) return;
12536
- *
12537
- * stop = $interval(function() {
12538
- * if ($scope.blood_1 > 0 && $scope.blood_2 > 0) {
12539
- * $scope.blood_1 = $scope.blood_1 - 3;
12540
- * $scope.blood_2 = $scope.blood_2 - 4;
12541
- * } else {
12542
- * $scope.stopFight();
12543
- * }
12544
- * }, 100);
12545
- * };
12546
- *
12547
- * $scope.stopFight = function() {
12548
- * if (angular.isDefined(stop)) {
12549
- * $interval.cancel(stop);
12550
- * stop = undefined;
12551
- * }
12552
- * };
12553
- *
12554
- * $scope.resetFight = function() {
12555
- * $scope.blood_1 = 100;
12556
- * $scope.blood_2 = 120;
12557
- * };
12558
- *
12559
- * $scope.$on('$destroy', function() {
12560
- * // Make sure that the interval is destroyed too
12561
- * $scope.stopFight();
12562
- * });
12563
- * }])
12564
- * // Register the 'myCurrentTime' directive factory method.
12565
- * // We inject $interval and dateFilter service since the factory method is DI.
12566
- * .directive('myCurrentTime', ['$interval', 'dateFilter',
12567
- * function($interval, dateFilter) {
12568
- * // return the directive link function. (compile function not needed)
12569
- * return function(scope, element, attrs) {
12570
- * var format, // date format
12571
- * stopTime; // so that we can cancel the time updates
12572
- *
12573
- * // used to update the UI
12574
- * function updateTime() {
12575
- * element.text(dateFilter(new Date(), format));
12576
- * }
12577
- *
12578
- * // watch the expression, and update the UI on change.
12579
- * scope.$watch(attrs.myCurrentTime, function(value) {
12580
- * format = value;
12581
- * updateTime();
12582
- * });
12583
- *
12584
- * stopTime = $interval(updateTime, 1000);
12585
- *
12586
- * // listen on DOM destroy (removal) event, and cancel the next UI update
12587
- * // to prevent updating time after the DOM element was removed.
12588
- * element.on('$destroy', function() {
12589
- * $interval.cancel(stopTime);
12590
- * });
12591
- * }
12592
- * }]);
12593
- * </script>
12594
- *
12595
- * <div>
12596
- * <div ng-controller="ExampleController">
12597
- * <label>Date format: <input ng-model="format"></label> <hr/>
12598
- * Current time is: <span my-current-time="format"></span>
12599
- * <hr/>
12600
- * Blood 1 : <font color='red'>{{blood_1}}</font>
12601
- * Blood 2 : <font color='red'>{{blood_2}}</font>
12602
- * <button type="button" data-ng-click="fight()">Fight</button>
12603
- * <button type="button" data-ng-click="stopFight()">StopFight</button>
12604
- * <button type="button" data-ng-click="resetFight()">resetFight</button>
12605
- * </div>
12606
- * </div>
12607
- *
12608
- * </file>
12609
- * </example>
12610
- */
12611
- function interval(fn, delay, count, invokeApply) {
12612
- var hasParams = arguments.length > 4,
12613
- args = hasParams ? sliceArgs(arguments, 4) : [],
12614
- setInterval = $window.setInterval,
12615
- clearInterval = $window.clearInterval,
12616
- iteration = 0,
12617
- skipApply = (isDefined(invokeApply) && !invokeApply),
12618
- deferred = (skipApply ? $$q : $q).defer(),
12619
- promise = deferred.promise;
12620
-
12621
- count = isDefined(count) ? count : 0;
12622
-
12623
- promise.$$intervalId = setInterval(function tick() {
12624
- if (skipApply) {
12625
- $browser.defer(callback);
12626
- } else {
12627
- $rootScope.$evalAsync(callback);
12628
- }
12629
- deferred.notify(iteration++);
12630
-
12631
- if (count > 0 && iteration >= count) {
12632
- deferred.resolve(iteration);
12633
- clearInterval(promise.$$intervalId);
12634
- delete intervals[promise.$$intervalId];
12635
- }
12636
-
12637
- if (!skipApply) $rootScope.$apply();
12638
-
12639
- }, delay);
12640
-
12641
- intervals[promise.$$intervalId] = deferred;
12642
-
12643
- return promise;
12644
-
12645
- function callback() {
12646
- if (!hasParams) {
12647
- fn(iteration);
12648
- } else {
12649
- fn.apply(null, args);
12650
- }
12651
- }
12652
- }
12653
-
12654
-
12655
- /**
12656
- * @ngdoc method
12657
- * @name $interval#cancel
12658
- *
12659
- * @description
12660
- * Cancels a task associated with the `promise`.
12661
- *
12662
- * @param {Promise=} promise returned by the `$interval` function.
12663
- * @returns {boolean} Returns `true` if the task was successfully canceled.
12664
- */
12665
- interval.cancel = function(promise) {
12666
- if (promise && promise.$$intervalId in intervals) {
12667
- intervals[promise.$$intervalId].reject('canceled');
12668
- $window.clearInterval(promise.$$intervalId);
12669
- delete intervals[promise.$$intervalId];
12670
- return true;
12671
- }
12672
- return false;
12673
- };
12674
-
12675
- return interval;
12676
- }];
12677
- }
12678
-
12679
- /**
12680
- * @ngdoc service
12681
- * @name $jsonpCallbacks
12682
- * @requires $window
12683
- * @description
12684
- * This service handles the lifecycle of callbacks to handle JSONP requests.
12685
- * Override this service if you wish to customise where the callbacks are stored and
12686
- * how they vary compared to the requested url.
12687
- */
12688
- var $jsonpCallbacksProvider = function() {
12689
- this.$get = ['$window', function($window) {
12690
- var callbacks = $window.angular.callbacks;
12691
- var callbackMap = {};
12692
-
12693
- function createCallback(callbackId) {
12694
- var callback = function(data) {
12695
- callback.data = data;
12696
- callback.called = true;
12697
- };
12698
- callback.id = callbackId;
12699
- return callback;
12700
- }
12701
-
12702
- return {
12703
- /**
12704
- * @ngdoc method
12705
- * @name $jsonpCallbacks#createCallback
12706
- * @param {string} url the url of the JSONP request
12707
- * @returns {string} the callback path to send to the server as part of the JSONP request
12708
- * @description
12709
- * {@link $httpBackend} calls this method to create a callback and get hold of the path to the callback
12710
- * to pass to the server, which will be used to call the callback with its payload in the JSONP response.
12711
- */
12712
- createCallback: function(url) {
12713
- var callbackId = '_' + (callbacks.$$counter++).toString(36);
12714
- var callbackPath = 'angular.callbacks.' + callbackId;
12715
- var callback = createCallback(callbackId);
12716
- callbackMap[callbackPath] = callbacks[callbackId] = callback;
12717
- return callbackPath;
12718
- },
12719
- /**
12720
- * @ngdoc method
12721
- * @name $jsonpCallbacks#wasCalled
12722
- * @param {string} callbackPath the path to the callback that was sent in the JSONP request
12723
- * @returns {boolean} whether the callback has been called, as a result of the JSONP response
12724
- * @description
12725
- * {@link $httpBackend} calls this method to find out whether the JSONP response actually called the
12726
- * callback that was passed in the request.
12727
- */
12728
- wasCalled: function(callbackPath) {
12729
- return callbackMap[callbackPath].called;
12730
- },
12731
- /**
12732
- * @ngdoc method
12733
- * @name $jsonpCallbacks#getResponse
12734
- * @param {string} callbackPath the path to the callback that was sent in the JSONP request
12735
- * @returns {*} the data received from the response via the registered callback
12736
- * @description
12737
- * {@link $httpBackend} calls this method to get hold of the data that was provided to the callback
12738
- * in the JSONP response.
12739
- */
12740
- getResponse: function(callbackPath) {
12741
- return callbackMap[callbackPath].data;
12742
- },
12743
- /**
12744
- * @ngdoc method
12745
- * @name $jsonpCallbacks#removeCallback
12746
- * @param {string} callbackPath the path to the callback that was sent in the JSONP request
12747
- * @description
12748
- * {@link $httpBackend} calls this method to remove the callback after the JSONP request has
12749
- * completed or timed-out.
12750
- */
12751
- removeCallback: function(callbackPath) {
12752
- var callback = callbackMap[callbackPath];
12753
- delete callbacks[callback.id];
12754
- delete callbackMap[callbackPath];
12755
- }
12756
- };
12757
- }];
12758
- };
12759
-
12760
- /**
12761
- * @ngdoc service
12762
- * @name $locale
12763
- *
12764
- * @description
12765
- * $locale service provides localization rules for various Angular components. As of right now the
12766
- * only public api is:
12767
- *
12768
- * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`)
12769
- */
12770
-
12771
- var PATH_MATCH = /^([^\?#]*)(\?([^#]*))?(#(.*))?$/,
12772
- DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21};
12773
- var $locationMinErr = minErr('$location');
12774
-
12775
-
12776
- /**
12777
- * Encode path using encodeUriSegment, ignoring forward slashes
12778
- *
12779
- * @param {string} path Path to encode
12780
- * @returns {string}
12781
- */
12782
- function encodePath(path) {
12783
- var segments = path.split('/'),
12784
- i = segments.length;
12785
-
12786
- while (i--) {
12787
- segments[i] = encodeUriSegment(segments[i]);
12788
- }
12789
-
12790
- return segments.join('/');
12791
- }
12792
-
12793
- function parseAbsoluteUrl(absoluteUrl, locationObj) {
12794
- var parsedUrl = urlResolve(absoluteUrl);
12795
-
12796
- locationObj.$$protocol = parsedUrl.protocol;
12797
- locationObj.$$host = parsedUrl.hostname;
12798
- locationObj.$$port = toInt(parsedUrl.port) || DEFAULT_PORTS[parsedUrl.protocol] || null;
12799
- }
12800
-
12801
-
12802
- function parseAppUrl(relativeUrl, locationObj) {
12803
- var prefixed = (relativeUrl.charAt(0) !== '/');
12804
- if (prefixed) {
12805
- relativeUrl = '/' + relativeUrl;
12806
- }
12807
- var match = urlResolve(relativeUrl);
12808
- locationObj.$$path = decodeURIComponent(prefixed && match.pathname.charAt(0) === '/' ?
12809
- match.pathname.substring(1) : match.pathname);
12810
- locationObj.$$search = parseKeyValue(match.search);
12811
- locationObj.$$hash = decodeURIComponent(match.hash);
12812
-
12813
- // make sure path starts with '/';
12814
- if (locationObj.$$path && locationObj.$$path.charAt(0) != '/') {
12815
- locationObj.$$path = '/' + locationObj.$$path;
12816
- }
12817
- }
12818
-
12819
- function startsWith(haystack, needle) {
12820
- return haystack.lastIndexOf(needle, 0) === 0;
12821
- }
12822
-
12823
- /**
12824
- *
12825
- * @param {string} base
12826
- * @param {string} url
12827
- * @returns {string} returns text from `url` after `base` or `undefined` if it does not begin with
12828
- * the expected string.
12829
- */
12830
- function stripBaseUrl(base, url) {
12831
- if (startsWith(url, base)) {
12832
- return url.substr(base.length);
12833
- }
12834
- }
12835
-
12836
-
12837
- function stripHash(url) {
12838
- var index = url.indexOf('#');
12839
- return index == -1 ? url : url.substr(0, index);
12840
- }
12841
-
12842
- function trimEmptyHash(url) {
12843
- return url.replace(/(#.+)|#$/, '$1');
12844
- }
12845
-
12846
-
12847
- function stripFile(url) {
12848
- return url.substr(0, stripHash(url).lastIndexOf('/') + 1);
12849
- }
12850
-
12851
- /* return the server only (scheme://host:port) */
12852
- function serverBase(url) {
12853
- return url.substring(0, url.indexOf('/', url.indexOf('//') + 2));
12854
- }
12855
-
12856
-
12857
- /**
12858
- * LocationHtml5Url represents an url
12859
- * This object is exposed as $location service when HTML5 mode is enabled and supported
12860
- *
12861
- * @constructor
12862
- * @param {string} appBase application base URL
12863
- * @param {string} appBaseNoFile application base URL stripped of any filename
12864
- * @param {string} basePrefix url path prefix
12865
- */
12866
- function LocationHtml5Url(appBase, appBaseNoFile, basePrefix) {
12867
- this.$$html5 = true;
12868
- basePrefix = basePrefix || '';
12869
- parseAbsoluteUrl(appBase, this);
12870
-
12871
-
12872
- /**
12873
- * Parse given html5 (regular) url string into properties
12874
- * @param {string} url HTML5 url
12875
- * @private
12876
- */
12877
- this.$$parse = function(url) {
12878
- var pathUrl = stripBaseUrl(appBaseNoFile, url);
12879
- if (!isString(pathUrl)) {
12880
- throw $locationMinErr('ipthprfx', 'Invalid url "{0}", missing path prefix "{1}".', url,
12881
- appBaseNoFile);
12882
- }
12883
-
12884
- parseAppUrl(pathUrl, this);
12885
-
12886
- if (!this.$$path) {
12887
- this.$$path = '/';
12888
- }
12889
-
12890
- this.$$compose();
12891
- };
12892
-
12893
- /**
12894
- * Compose url and update `absUrl` property
12895
- * @private
12896
- */
12897
- this.$$compose = function() {
12898
- var search = toKeyValue(this.$$search),
12899
- hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
12900
-
12901
- this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
12902
- this.$$absUrl = appBaseNoFile + this.$$url.substr(1); // first char is always '/'
12903
- };
12904
-
12905
- this.$$parseLinkUrl = function(url, relHref) {
12906
- if (relHref && relHref[0] === '#') {
12907
- // special case for links to hash fragments:
12908
- // keep the old url and only replace the hash fragment
12909
- this.hash(relHref.slice(1));
12910
- return true;
12911
- }
12912
- var appUrl, prevAppUrl;
12913
- var rewrittenUrl;
12914
-
12915
- if (isDefined(appUrl = stripBaseUrl(appBase, url))) {
12916
- prevAppUrl = appUrl;
12917
- if (isDefined(appUrl = stripBaseUrl(basePrefix, appUrl))) {
12918
- rewrittenUrl = appBaseNoFile + (stripBaseUrl('/', appUrl) || appUrl);
12919
- } else {
12920
- rewrittenUrl = appBase + prevAppUrl;
12921
- }
12922
- } else if (isDefined(appUrl = stripBaseUrl(appBaseNoFile, url))) {
12923
- rewrittenUrl = appBaseNoFile + appUrl;
12924
- } else if (appBaseNoFile == url + '/') {
12925
- rewrittenUrl = appBaseNoFile;
12926
- }
12927
- if (rewrittenUrl) {
12928
- this.$$parse(rewrittenUrl);
12929
- }
12930
- return !!rewrittenUrl;
12931
- };
12932
- }
12933
-
12934
-
12935
- /**
12936
- * LocationHashbangUrl represents url
12937
- * This object is exposed as $location service when developer doesn't opt into html5 mode.
12938
- * It also serves as the base class for html5 mode fallback on legacy browsers.
12939
- *
12940
- * @constructor
12941
- * @param {string} appBase application base URL
12942
- * @param {string} appBaseNoFile application base URL stripped of any filename
12943
- * @param {string} hashPrefix hashbang prefix
12944
- */
12945
- function LocationHashbangUrl(appBase, appBaseNoFile, hashPrefix) {
12946
-
12947
- parseAbsoluteUrl(appBase, this);
12948
-
12949
-
12950
- /**
12951
- * Parse given hashbang url into properties
12952
- * @param {string} url Hashbang url
12953
- * @private
12954
- */
12955
- this.$$parse = function(url) {
12956
- var withoutBaseUrl = stripBaseUrl(appBase, url) || stripBaseUrl(appBaseNoFile, url);
12957
- var withoutHashUrl;
12958
-
12959
- if (!isUndefined(withoutBaseUrl) && withoutBaseUrl.charAt(0) === '#') {
12960
-
12961
- // The rest of the url starts with a hash so we have
12962
- // got either a hashbang path or a plain hash fragment
12963
- withoutHashUrl = stripBaseUrl(hashPrefix, withoutBaseUrl);
12964
- if (isUndefined(withoutHashUrl)) {
12965
- // There was no hashbang prefix so we just have a hash fragment
12966
- withoutHashUrl = withoutBaseUrl;
12967
- }
12968
-
12969
- } else {
12970
- // There was no hashbang path nor hash fragment:
12971
- // If we are in HTML5 mode we use what is left as the path;
12972
- // Otherwise we ignore what is left
12973
- if (this.$$html5) {
12974
- withoutHashUrl = withoutBaseUrl;
12975
- } else {
12976
- withoutHashUrl = '';
12977
- if (isUndefined(withoutBaseUrl)) {
12978
- appBase = url;
12979
- this.replace();
12980
- }
12981
- }
12982
- }
12983
-
12984
- parseAppUrl(withoutHashUrl, this);
12985
-
12986
- this.$$path = removeWindowsDriveName(this.$$path, withoutHashUrl, appBase);
12987
-
12988
- this.$$compose();
12989
-
12990
- /*
12991
- * In Windows, on an anchor node on documents loaded from
12992
- * the filesystem, the browser will return a pathname
12993
- * prefixed with the drive name ('/C:/path') when a
12994
- * pathname without a drive is set:
12995
- * * a.setAttribute('href', '/foo')
12996
- * * a.pathname === '/C:/foo' //true
12997
- *
12998
- * Inside of Angular, we're always using pathnames that
12999
- * do not include drive names for routing.
13000
- */
13001
- function removeWindowsDriveName(path, url, base) {
13002
- /*
13003
- Matches paths for file protocol on windows,
13004
- such as /C:/foo/bar, and captures only /foo/bar.
13005
- */
13006
- var windowsFilePathExp = /^\/[A-Z]:(\/.*)/;
13007
-
13008
- var firstPathSegmentMatch;
13009
-
13010
- //Get the relative path from the input URL.
13011
- if (startsWith(url, base)) {
13012
- url = url.replace(base, '');
13013
- }
13014
-
13015
- // The input URL intentionally contains a first path segment that ends with a colon.
13016
- if (windowsFilePathExp.exec(url)) {
13017
- return path;
13018
- }
13019
-
13020
- firstPathSegmentMatch = windowsFilePathExp.exec(path);
13021
- return firstPathSegmentMatch ? firstPathSegmentMatch[1] : path;
13022
- }
13023
- };
13024
-
13025
- /**
13026
- * Compose hashbang url and update `absUrl` property
13027
- * @private
13028
- */
13029
- this.$$compose = function() {
13030
- var search = toKeyValue(this.$$search),
13031
- hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
13032
-
13033
- this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
13034
- this.$$absUrl = appBase + (this.$$url ? hashPrefix + this.$$url : '');
13035
- };
13036
-
13037
- this.$$parseLinkUrl = function(url, relHref) {
13038
- if (stripHash(appBase) == stripHash(url)) {
13039
- this.$$parse(url);
13040
- return true;
13041
- }
13042
- return false;
13043
- };
13044
- }
13045
-
13046
-
13047
- /**
13048
- * LocationHashbangUrl represents url
13049
- * This object is exposed as $location service when html5 history api is enabled but the browser
13050
- * does not support it.
13051
- *
13052
- * @constructor
13053
- * @param {string} appBase application base URL
13054
- * @param {string} appBaseNoFile application base URL stripped of any filename
13055
- * @param {string} hashPrefix hashbang prefix
13056
- */
13057
- function LocationHashbangInHtml5Url(appBase, appBaseNoFile, hashPrefix) {
13058
- this.$$html5 = true;
13059
- LocationHashbangUrl.apply(this, arguments);
13060
-
13061
- this.$$parseLinkUrl = function(url, relHref) {
13062
- if (relHref && relHref[0] === '#') {
13063
- // special case for links to hash fragments:
13064
- // keep the old url and only replace the hash fragment
13065
- this.hash(relHref.slice(1));
13066
- return true;
13067
- }
13068
-
13069
- var rewrittenUrl;
13070
- var appUrl;
13071
-
13072
- if (appBase == stripHash(url)) {
13073
- rewrittenUrl = url;
13074
- } else if ((appUrl = stripBaseUrl(appBaseNoFile, url))) {
13075
- rewrittenUrl = appBase + hashPrefix + appUrl;
13076
- } else if (appBaseNoFile === url + '/') {
13077
- rewrittenUrl = appBaseNoFile;
13078
- }
13079
- if (rewrittenUrl) {
13080
- this.$$parse(rewrittenUrl);
13081
- }
13082
- return !!rewrittenUrl;
13083
- };
13084
-
13085
- this.$$compose = function() {
13086
- var search = toKeyValue(this.$$search),
13087
- hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
13088
-
13089
- this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
13090
- // include hashPrefix in $$absUrl when $$url is empty so IE9 does not reload page because of removal of '#'
13091
- this.$$absUrl = appBase + hashPrefix + this.$$url;
13092
- };
13093
-
13094
- }
13095
-
13096
-
13097
- var locationPrototype = {
13098
-
13099
- /**
13100
- * Ensure absolute url is initialized.
13101
- * @private
13102
- */
13103
- $$absUrl:'',
13104
-
13105
- /**
13106
- * Are we in html5 mode?
13107
- * @private
13108
- */
13109
- $$html5: false,
13110
-
13111
- /**
13112
- * Has any change been replacing?
13113
- * @private
13114
- */
13115
- $$replace: false,
13116
-
13117
- /**
13118
- * @ngdoc method
13119
- * @name $location#absUrl
13120
- *
13121
- * @description
13122
- * This method is getter only.
13123
- *
13124
- * Return full url representation with all segments encoded according to rules specified in
13125
- * [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt).
13126
- *
13127
- *
13128
- * ```js
13129
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
13130
- * var absUrl = $location.absUrl();
13131
- * // => "http://example.com/#/some/path?foo=bar&baz=xoxo"
13132
- * ```
13133
- *
13134
- * @return {string} full url
13135
- */
13136
- absUrl: locationGetter('$$absUrl'),
13137
-
13138
- /**
13139
- * @ngdoc method
13140
- * @name $location#url
13141
- *
13142
- * @description
13143
- * This method is getter / setter.
13144
- *
13145
- * Return url (e.g. `/path?a=b#hash`) when called without any parameter.
13146
- *
13147
- * Change path, search and hash, when called with parameter and return `$location`.
13148
- *
13149
- *
13150
- * ```js
13151
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
13152
- * var url = $location.url();
13153
- * // => "/some/path?foo=bar&baz=xoxo"
13154
- * ```
13155
- *
13156
- * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`)
13157
- * @return {string} url
13158
- */
13159
- url: function(url) {
13160
- if (isUndefined(url)) {
13161
- return this.$$url;
13162
- }
13163
-
13164
- var match = PATH_MATCH.exec(url);
13165
- if (match[1] || url === '') this.path(decodeURIComponent(match[1]));
13166
- if (match[2] || match[1] || url === '') this.search(match[3] || '');
13167
- this.hash(match[5] || '');
13168
-
13169
- return this;
13170
- },
13171
-
13172
- /**
13173
- * @ngdoc method
13174
- * @name $location#protocol
13175
- *
13176
- * @description
13177
- * This method is getter only.
13178
- *
13179
- * Return protocol of current url.
13180
- *
13181
- *
13182
- * ```js
13183
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
13184
- * var protocol = $location.protocol();
13185
- * // => "http"
13186
- * ```
13187
- *
13188
- * @return {string} protocol of current url
13189
- */
13190
- protocol: locationGetter('$$protocol'),
13191
-
13192
- /**
13193
- * @ngdoc method
13194
- * @name $location#host
13195
- *
13196
- * @description
13197
- * This method is getter only.
13198
- *
13199
- * Return host of current url.
13200
- *
13201
- * Note: compared to the non-angular version `location.host` which returns `hostname:port`, this returns the `hostname` portion only.
13202
- *
13203
- *
13204
- * ```js
13205
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
13206
- * var host = $location.host();
13207
- * // => "example.com"
13208
- *
13209
- * // given url http://user:password@example.com:8080/#/some/path?foo=bar&baz=xoxo
13210
- * host = $location.host();
13211
- * // => "example.com"
13212
- * host = location.host;
13213
- * // => "example.com:8080"
13214
- * ```
13215
- *
13216
- * @return {string} host of current url.
13217
- */
13218
- host: locationGetter('$$host'),
13219
-
13220
- /**
13221
- * @ngdoc method
13222
- * @name $location#port
13223
- *
13224
- * @description
13225
- * This method is getter only.
13226
- *
13227
- * Return port of current url.
13228
- *
13229
- *
13230
- * ```js
13231
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
13232
- * var port = $location.port();
13233
- * // => 80
13234
- * ```
13235
- *
13236
- * @return {Number} port
13237
- */
13238
- port: locationGetter('$$port'),
13239
-
13240
- /**
13241
- * @ngdoc method
13242
- * @name $location#path
13243
- *
13244
- * @description
13245
- * This method is getter / setter.
13246
- *
13247
- * Return path of current url when called without any parameter.
13248
- *
13249
- * Change path when called with parameter and return `$location`.
13250
- *
13251
- * Note: Path should always begin with forward slash (/), this method will add the forward slash
13252
- * if it is missing.
13253
- *
13254
- *
13255
- * ```js
13256
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
13257
- * var path = $location.path();
13258
- * // => "/some/path"
13259
- * ```
13260
- *
13261
- * @param {(string|number)=} path New path
13262
- * @return {(string|object)} path if called with no parameters, or `$location` if called with a parameter
13263
- */
13264
- path: locationGetterSetter('$$path', function(path) {
13265
- path = path !== null ? path.toString() : '';
13266
- return path.charAt(0) == '/' ? path : '/' + path;
13267
- }),
13268
-
13269
- /**
13270
- * @ngdoc method
13271
- * @name $location#search
13272
- *
13273
- * @description
13274
- * This method is getter / setter.
13275
- *
13276
- * Return search part (as object) of current url when called without any parameter.
13277
- *
13278
- * Change search part when called with parameter and return `$location`.
13279
- *
13280
- *
13281
- * ```js
13282
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
13283
- * var searchObject = $location.search();
13284
- * // => {foo: 'bar', baz: 'xoxo'}
13285
- *
13286
- * // set foo to 'yipee'
13287
- * $location.search('foo', 'yipee');
13288
- * // $location.search() => {foo: 'yipee', baz: 'xoxo'}
13289
- * ```
13290
- *
13291
- * @param {string|Object.<string>|Object.<Array.<string>>} search New search params - string or
13292
- * hash object.
13293
- *
13294
- * When called with a single argument the method acts as a setter, setting the `search` component
13295
- * of `$location` to the specified value.
13296
- *
13297
- * If the argument is a hash object containing an array of values, these values will be encoded
13298
- * as duplicate search parameters in the url.
13299
- *
13300
- * @param {(string|Number|Array<string>|boolean)=} paramValue If `search` is a string or number, then `paramValue`
13301
- * will override only a single search property.
13302
- *
13303
- * If `paramValue` is an array, it will override the property of the `search` component of
13304
- * `$location` specified via the first argument.
13305
- *
13306
- * If `paramValue` is `null`, the property specified via the first argument will be deleted.
13307
- *
13308
- * If `paramValue` is `true`, the property specified via the first argument will be added with no
13309
- * value nor trailing equal sign.
13310
- *
13311
- * @return {Object} If called with no arguments returns the parsed `search` object. If called with
13312
- * one or more arguments returns `$location` object itself.
13313
- */
13314
- search: function(search, paramValue) {
13315
- switch (arguments.length) {
13316
- case 0:
13317
- return this.$$search;
13318
- case 1:
13319
- if (isString(search) || isNumber(search)) {
13320
- search = search.toString();
13321
- this.$$search = parseKeyValue(search);
13322
- } else if (isObject(search)) {
13323
- search = copy(search, {});
13324
- // remove object undefined or null properties
13325
- forEach(search, function(value, key) {
13326
- if (value == null) delete search[key];
13327
- });
13328
-
13329
- this.$$search = search;
13330
- } else {
13331
- throw $locationMinErr('isrcharg',
13332
- 'The first argument of the `$location#search()` call must be a string or an object.');
13333
- }
13334
- break;
13335
- default:
13336
- if (isUndefined(paramValue) || paramValue === null) {
13337
- delete this.$$search[search];
13338
- } else {
13339
- this.$$search[search] = paramValue;
13340
- }
13341
- }
13342
-
13343
- this.$$compose();
13344
- return this;
13345
- },
13346
-
13347
- /**
13348
- * @ngdoc method
13349
- * @name $location#hash
13350
- *
13351
- * @description
13352
- * This method is getter / setter.
13353
- *
13354
- * Returns the hash fragment when called without any parameters.
13355
- *
13356
- * Changes the hash fragment when called with a parameter and returns `$location`.
13357
- *
13358
- *
13359
- * ```js
13360
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo#hashValue
13361
- * var hash = $location.hash();
13362
- * // => "hashValue"
13363
- * ```
13364
- *
13365
- * @param {(string|number)=} hash New hash fragment
13366
- * @return {string} hash
13367
- */
13368
- hash: locationGetterSetter('$$hash', function(hash) {
13369
- return hash !== null ? hash.toString() : '';
13370
- }),
13371
-
13372
- /**
13373
- * @ngdoc method
13374
- * @name $location#replace
13375
- *
13376
- * @description
13377
- * If called, all changes to $location during the current `$digest` will replace the current history
13378
- * record, instead of adding a new one.
13379
- */
13380
- replace: function() {
13381
- this.$$replace = true;
13382
- return this;
13383
- }
13384
- };
13385
-
13386
- forEach([LocationHashbangInHtml5Url, LocationHashbangUrl, LocationHtml5Url], function(Location) {
13387
- Location.prototype = Object.create(locationPrototype);
13388
-
13389
- /**
13390
- * @ngdoc method
13391
- * @name $location#state
13392
- *
13393
- * @description
13394
- * This method is getter / setter.
13395
- *
13396
- * Return the history state object when called without any parameter.
13397
- *
13398
- * Change the history state object when called with one parameter and return `$location`.
13399
- * The state object is later passed to `pushState` or `replaceState`.
13400
- *
13401
- * NOTE: This method is supported only in HTML5 mode and only in browsers supporting
13402
- * the HTML5 History API (i.e. methods `pushState` and `replaceState`). If you need to support
13403
- * older browsers (like IE9 or Android < 4.0), don't use this method.
13404
- *
13405
- * @param {object=} state State object for pushState or replaceState
13406
- * @return {object} state
13407
- */
13408
- Location.prototype.state = function(state) {
13409
- if (!arguments.length) {
13410
- return this.$$state;
13411
- }
13412
-
13413
- if (Location !== LocationHtml5Url || !this.$$html5) {
13414
- throw $locationMinErr('nostate', 'History API state support is available only ' +
13415
- 'in HTML5 mode and only in browsers supporting HTML5 History API');
13416
- }
13417
- // The user might modify `stateObject` after invoking `$location.state(stateObject)`
13418
- // but we're changing the $$state reference to $browser.state() during the $digest
13419
- // so the modification window is narrow.
13420
- this.$$state = isUndefined(state) ? null : state;
13421
-
13422
- return this;
13423
- };
13424
- });
13425
-
13426
-
13427
- function locationGetter(property) {
13428
- return function() {
13429
- return this[property];
13430
- };
13431
- }
13432
-
13433
-
13434
- function locationGetterSetter(property, preprocess) {
13435
- return function(value) {
13436
- if (isUndefined(value)) {
13437
- return this[property];
13438
- }
13439
-
13440
- this[property] = preprocess(value);
13441
- this.$$compose();
13442
-
13443
- return this;
13444
- };
13445
- }
13446
-
13447
-
13448
- /**
13449
- * @ngdoc service
13450
- * @name $location
13451
- *
13452
- * @requires $rootElement
13453
- *
13454
- * @description
13455
- * The $location service parses the URL in the browser address bar (based on the
13456
- * [window.location](https://developer.mozilla.org/en/window.location)) and makes the URL
13457
- * available to your application. Changes to the URL in the address bar are reflected into
13458
- * $location service and changes to $location are reflected into the browser address bar.
13459
- *
13460
- * **The $location service:**
13461
- *
13462
- * - Exposes the current URL in the browser address bar, so you can
13463
- * - Watch and observe the URL.
13464
- * - Change the URL.
13465
- * - Synchronizes the URL with the browser when the user
13466
- * - Changes the address bar.
13467
- * - Clicks the back or forward button (or clicks a History link).
13468
- * - Clicks on a link.
13469
- * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash).
13470
- *
13471
- * For more information see {@link guide/$location Developer Guide: Using $location}
13472
- */
13473
-
13474
- /**
13475
- * @ngdoc provider
13476
- * @name $locationProvider
13477
- * @description
13478
- * Use the `$locationProvider` to configure how the application deep linking paths are stored.
13479
- */
13480
- function $LocationProvider() {
13481
- var hashPrefix = '',
13482
- html5Mode = {
13483
- enabled: false,
13484
- requireBase: true,
13485
- rewriteLinks: true
13486
- };
13487
-
13488
- /**
13489
- * @ngdoc method
13490
- * @name $locationProvider#hashPrefix
13491
- * @description
13492
- * @param {string=} prefix Prefix for hash part (containing path and search)
13493
- * @returns {*} current value if used as getter or itself (chaining) if used as setter
13494
- */
13495
- this.hashPrefix = function(prefix) {
13496
- if (isDefined(prefix)) {
13497
- hashPrefix = prefix;
13498
- return this;
13499
- } else {
13500
- return hashPrefix;
13501
- }
13502
- };
13503
-
13504
- /**
13505
- * @ngdoc method
13506
- * @name $locationProvider#html5Mode
13507
- * @description
13508
- * @param {(boolean|Object)=} mode If boolean, sets `html5Mode.enabled` to value.
13509
- * If object, sets `enabled`, `requireBase` and `rewriteLinks` to respective values. Supported
13510
- * properties:
13511
- * - **enabled** – `{boolean}` – (default: false) If true, will rely on `history.pushState` to
13512
- * change urls where supported. Will fall back to hash-prefixed paths in browsers that do not
13513
- * support `pushState`.
13514
- * - **requireBase** - `{boolean}` - (default: `true`) When html5Mode is enabled, specifies
13515
- * whether or not a <base> tag is required to be present. If `enabled` and `requireBase` are
13516
- * true, and a base tag is not present, an error will be thrown when `$location` is injected.
13517
- * See the {@link guide/$location $location guide for more information}
13518
- * - **rewriteLinks** - `{boolean}` - (default: `true`) When html5Mode is enabled,
13519
- * enables/disables url rewriting for relative links.
13520
- *
13521
- * @returns {Object} html5Mode object if used as getter or itself (chaining) if used as setter
13522
- */
13523
- this.html5Mode = function(mode) {
13524
- if (isBoolean(mode)) {
13525
- html5Mode.enabled = mode;
13526
- return this;
13527
- } else if (isObject(mode)) {
13528
-
13529
- if (isBoolean(mode.enabled)) {
13530
- html5Mode.enabled = mode.enabled;
13531
- }
13532
-
13533
- if (isBoolean(mode.requireBase)) {
13534
- html5Mode.requireBase = mode.requireBase;
13535
- }
13536
-
13537
- if (isBoolean(mode.rewriteLinks)) {
13538
- html5Mode.rewriteLinks = mode.rewriteLinks;
13539
- }
13540
-
13541
- return this;
13542
- } else {
13543
- return html5Mode;
13544
- }
13545
- };
13546
-
13547
- /**
13548
- * @ngdoc event
13549
- * @name $location#$locationChangeStart
13550
- * @eventType broadcast on root scope
13551
- * @description
13552
- * Broadcasted before a URL will change.
13553
- *
13554
- * This change can be prevented by calling
13555
- * `preventDefault` method of the event. See {@link ng.$rootScope.Scope#$on} for more
13556
- * details about event object. Upon successful change
13557
- * {@link ng.$location#$locationChangeSuccess $locationChangeSuccess} is fired.
13558
- *
13559
- * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when
13560
- * the browser supports the HTML5 History API.
13561
- *
13562
- * @param {Object} angularEvent Synthetic event object.
13563
- * @param {string} newUrl New URL
13564
- * @param {string=} oldUrl URL that was before it was changed.
13565
- * @param {string=} newState New history state object
13566
- * @param {string=} oldState History state object that was before it was changed.
13567
- */
13568
-
13569
- /**
13570
- * @ngdoc event
13571
- * @name $location#$locationChangeSuccess
13572
- * @eventType broadcast on root scope
13573
- * @description
13574
- * Broadcasted after a URL was changed.
13575
- *
13576
- * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when
13577
- * the browser supports the HTML5 History API.
13578
- *
13579
- * @param {Object} angularEvent Synthetic event object.
13580
- * @param {string} newUrl New URL
13581
- * @param {string=} oldUrl URL that was before it was changed.
13582
- * @param {string=} newState New history state object
13583
- * @param {string=} oldState History state object that was before it was changed.
13584
- */
13585
-
13586
- this.$get = ['$rootScope', '$browser', '$sniffer', '$rootElement', '$window',
13587
- function($rootScope, $browser, $sniffer, $rootElement, $window) {
13588
- var $location,
13589
- LocationMode,
13590
- baseHref = $browser.baseHref(), // if base[href] is undefined, it defaults to ''
13591
- initialUrl = $browser.url(),
13592
- appBase;
13593
-
13594
- if (html5Mode.enabled) {
13595
- if (!baseHref && html5Mode.requireBase) {
13596
- throw $locationMinErr('nobase',
13597
- "$location in HTML5 mode requires a <base> tag to be present!");
13598
- }
13599
- appBase = serverBase(initialUrl) + (baseHref || '/');
13600
- LocationMode = $sniffer.history ? LocationHtml5Url : LocationHashbangInHtml5Url;
13601
- } else {
13602
- appBase = stripHash(initialUrl);
13603
- LocationMode = LocationHashbangUrl;
13604
- }
13605
- var appBaseNoFile = stripFile(appBase);
13606
-
13607
- $location = new LocationMode(appBase, appBaseNoFile, '#' + hashPrefix);
13608
- $location.$$parseLinkUrl(initialUrl, initialUrl);
13609
-
13610
- $location.$$state = $browser.state();
13611
-
13612
- var IGNORE_URI_REGEXP = /^\s*(javascript|mailto):/i;
13613
-
13614
- function setBrowserUrlWithFallback(url, replace, state) {
13615
- var oldUrl = $location.url();
13616
- var oldState = $location.$$state;
13617
- try {
13618
- $browser.url(url, replace, state);
13619
-
13620
- // Make sure $location.state() returns referentially identical (not just deeply equal)
13621
- // state object; this makes possible quick checking if the state changed in the digest
13622
- // loop. Checking deep equality would be too expensive.
13623
- $location.$$state = $browser.state();
13624
- } catch (e) {
13625
- // Restore old values if pushState fails
13626
- $location.url(oldUrl);
13627
- $location.$$state = oldState;
13628
-
13629
- throw e;
13630
- }
13631
- }
13632
-
13633
- $rootElement.on('click', function(event) {
13634
- // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser)
13635
- // currently we open nice url link and redirect then
13636
-
13637
- if (!html5Mode.rewriteLinks || event.ctrlKey || event.metaKey || event.shiftKey || event.which == 2 || event.button == 2) return;
13638
-
13639
- var elm = jqLite(event.target);
13640
-
13641
- // traverse the DOM up to find first A tag
13642
- while (nodeName_(elm[0]) !== 'a') {
13643
- // ignore rewriting if no A tag (reached root element, or no parent - removed from document)
13644
- if (elm[0] === $rootElement[0] || !(elm = elm.parent())[0]) return;
13645
- }
13646
-
13647
- var absHref = elm.prop('href');
13648
- // get the actual href attribute - see
13649
- // http://msdn.microsoft.com/en-us/library/ie/dd347148(v=vs.85).aspx
13650
- var relHref = elm.attr('href') || elm.attr('xlink:href');
13651
-
13652
- if (isObject(absHref) && absHref.toString() === '[object SVGAnimatedString]') {
13653
- // SVGAnimatedString.animVal should be identical to SVGAnimatedString.baseVal, unless during
13654
- // an animation.
13655
- absHref = urlResolve(absHref.animVal).href;
13656
- }
13657
-
13658
- // Ignore when url is started with javascript: or mailto:
13659
- if (IGNORE_URI_REGEXP.test(absHref)) return;
13660
-
13661
- if (absHref && !elm.attr('target') && !event.isDefaultPrevented()) {
13662
- if ($location.$$parseLinkUrl(absHref, relHref)) {
13663
- // We do a preventDefault for all urls that are part of the angular application,
13664
- // in html5mode and also without, so that we are able to abort navigation without
13665
- // getting double entries in the location history.
13666
- event.preventDefault();
13667
- // update location manually
13668
- if ($location.absUrl() != $browser.url()) {
13669
- $rootScope.$apply();
13670
- // hack to work around FF6 bug 684208 when scenario runner clicks on links
13671
- $window.angular['ff-684208-preventDefault'] = true;
13672
- }
13673
- }
13674
- }
13675
- });
13676
-
13677
-
13678
- // rewrite hashbang url <> html5 url
13679
- if (trimEmptyHash($location.absUrl()) != trimEmptyHash(initialUrl)) {
13680
- $browser.url($location.absUrl(), true);
13681
- }
13682
-
13683
- var initializing = true;
13684
-
13685
- // update $location when $browser url changes
13686
- $browser.onUrlChange(function(newUrl, newState) {
13687
-
13688
- if (isUndefined(stripBaseUrl(appBaseNoFile, newUrl))) {
13689
- // If we are navigating outside of the app then force a reload
13690
- $window.location.href = newUrl;
13691
- return;
13692
- }
13693
-
13694
- $rootScope.$evalAsync(function() {
13695
- var oldUrl = $location.absUrl();
13696
- var oldState = $location.$$state;
13697
- var defaultPrevented;
13698
- newUrl = trimEmptyHash(newUrl);
13699
- $location.$$parse(newUrl);
13700
- $location.$$state = newState;
13701
-
13702
- defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl,
13703
- newState, oldState).defaultPrevented;
13704
-
13705
- // if the location was changed by a `$locationChangeStart` handler then stop
13706
- // processing this location change
13707
- if ($location.absUrl() !== newUrl) return;
13708
-
13709
- if (defaultPrevented) {
13710
- $location.$$parse(oldUrl);
13711
- $location.$$state = oldState;
13712
- setBrowserUrlWithFallback(oldUrl, false, oldState);
13713
- } else {
13714
- initializing = false;
13715
- afterLocationChange(oldUrl, oldState);
13716
- }
13717
- });
13718
- if (!$rootScope.$$phase) $rootScope.$digest();
13719
- });
13720
-
13721
- // update browser
13722
- $rootScope.$watch(function $locationWatch() {
13723
- var oldUrl = trimEmptyHash($browser.url());
13724
- var newUrl = trimEmptyHash($location.absUrl());
13725
- var oldState = $browser.state();
13726
- var currentReplace = $location.$$replace;
13727
- var urlOrStateChanged = oldUrl !== newUrl ||
13728
- ($location.$$html5 && $sniffer.history && oldState !== $location.$$state);
13729
-
13730
- if (initializing || urlOrStateChanged) {
13731
- initializing = false;
13732
-
13733
- $rootScope.$evalAsync(function() {
13734
- var newUrl = $location.absUrl();
13735
- var defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl,
13736
- $location.$$state, oldState).defaultPrevented;
13737
-
13738
- // if the location was changed by a `$locationChangeStart` handler then stop
13739
- // processing this location change
13740
- if ($location.absUrl() !== newUrl) return;
13741
-
13742
- if (defaultPrevented) {
13743
- $location.$$parse(oldUrl);
13744
- $location.$$state = oldState;
13745
- } else {
13746
- if (urlOrStateChanged) {
13747
- setBrowserUrlWithFallback(newUrl, currentReplace,
13748
- oldState === $location.$$state ? null : $location.$$state);
13749
- }
13750
- afterLocationChange(oldUrl, oldState);
13751
- }
13752
- });
13753
- }
13754
-
13755
- $location.$$replace = false;
13756
-
13757
- // we don't need to return anything because $evalAsync will make the digest loop dirty when
13758
- // there is a change
13759
- });
13760
-
13761
- return $location;
13762
-
13763
- function afterLocationChange(oldUrl, oldState) {
13764
- $rootScope.$broadcast('$locationChangeSuccess', $location.absUrl(), oldUrl,
13765
- $location.$$state, oldState);
13766
- }
13767
- }];
13768
- }
13769
-
13770
- /**
13771
- * @ngdoc service
13772
- * @name $log
13773
- * @requires $window
13774
- *
13775
- * @description
13776
- * Simple service for logging. Default implementation safely writes the message
13777
- * into the browser's console (if present).
13778
- *
13779
- * The main purpose of this service is to simplify debugging and troubleshooting.
13780
- *
13781
- * The default is to log `debug` messages. You can use
13782
- * {@link ng.$logProvider ng.$logProvider#debugEnabled} to change this.
13783
- *
13784
- * @example
13785
- <example module="logExample">
13786
- <file name="script.js">
13787
- angular.module('logExample', [])
13788
- .controller('LogController', ['$scope', '$log', function($scope, $log) {
13789
- $scope.$log = $log;
13790
- $scope.message = 'Hello World!';
13791
- }]);
13792
- </file>
13793
- <file name="index.html">
13794
- <div ng-controller="LogController">
13795
- <p>Reload this page with open console, enter text and hit the log button...</p>
13796
- <label>Message:
13797
- <input type="text" ng-model="message" /></label>
13798
- <button ng-click="$log.log(message)">log</button>
13799
- <button ng-click="$log.warn(message)">warn</button>
13800
- <button ng-click="$log.info(message)">info</button>
13801
- <button ng-click="$log.error(message)">error</button>
13802
- <button ng-click="$log.debug(message)">debug</button>
13803
- </div>
13804
- </file>
13805
- </example>
13806
- */
13807
-
13808
- /**
13809
- * @ngdoc provider
13810
- * @name $logProvider
13811
- * @description
13812
- * Use the `$logProvider` to configure how the application logs messages
13813
- */
13814
- function $LogProvider() {
13815
- var debug = true,
13816
- self = this;
13817
-
13818
- /**
13819
- * @ngdoc method
13820
- * @name $logProvider#debugEnabled
13821
- * @description
13822
- * @param {boolean=} flag enable or disable debug level messages
13823
- * @returns {*} current value if used as getter or itself (chaining) if used as setter
13824
- */
13825
- this.debugEnabled = function(flag) {
13826
- if (isDefined(flag)) {
13827
- debug = flag;
13828
- return this;
13829
- } else {
13830
- return debug;
13831
- }
13832
- };
13833
-
13834
- this.$get = ['$window', function($window) {
13835
- return {
13836
- /**
13837
- * @ngdoc method
13838
- * @name $log#log
13839
- *
13840
- * @description
13841
- * Write a log message
13842
- */
13843
- log: consoleLog('log'),
13844
-
13845
- /**
13846
- * @ngdoc method
13847
- * @name $log#info
13848
- *
13849
- * @description
13850
- * Write an information message
13851
- */
13852
- info: consoleLog('info'),
13853
-
13854
- /**
13855
- * @ngdoc method
13856
- * @name $log#warn
13857
- *
13858
- * @description
13859
- * Write a warning message
13860
- */
13861
- warn: consoleLog('warn'),
13862
-
13863
- /**
13864
- * @ngdoc method
13865
- * @name $log#error
13866
- *
13867
- * @description
13868
- * Write an error message
13869
- */
13870
- error: consoleLog('error'),
13871
-
13872
- /**
13873
- * @ngdoc method
13874
- * @name $log#debug
13875
- *
13876
- * @description
13877
- * Write a debug message
13878
- */
13879
- debug: (function() {
13880
- var fn = consoleLog('debug');
13881
-
13882
- return function() {
13883
- if (debug) {
13884
- fn.apply(self, arguments);
13885
- }
13886
- };
13887
- }())
13888
- };
13889
-
13890
- function formatError(arg) {
13891
- if (arg instanceof Error) {
13892
- if (arg.stack) {
13893
- arg = (arg.message && arg.stack.indexOf(arg.message) === -1)
13894
- ? 'Error: ' + arg.message + '\n' + arg.stack
13895
- : arg.stack;
13896
- } else if (arg.sourceURL) {
13897
- arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
13898
- }
13899
- }
13900
- return arg;
13901
- }
13902
-
13903
- function consoleLog(type) {
13904
- var console = $window.console || {},
13905
- logFn = console[type] || console.log || noop,
13906
- hasApply = false;
13907
-
13908
- // Note: reading logFn.apply throws an error in IE11 in IE8 document mode.
13909
- // The reason behind this is that console.log has type "object" in IE8...
13910
- try {
13911
- hasApply = !!logFn.apply;
13912
- } catch (e) {}
13913
-
13914
- if (hasApply) {
13915
- return function() {
13916
- var args = [];
13917
- forEach(arguments, function(arg) {
13918
- args.push(formatError(arg));
13919
- });
13920
- return logFn.apply(console, args);
13921
- };
13922
- }
13923
-
13924
- // we are IE which either doesn't have window.console => this is noop and we do nothing,
13925
- // or we are IE where console.log doesn't have apply so we log at least first 2 args
13926
- return function(arg1, arg2) {
13927
- logFn(arg1, arg2 == null ? '' : arg2);
13928
- };
13929
- }
13930
- }];
13931
- }
13932
-
13933
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
13934
- * Any commits to this file should be reviewed with security in mind. *
13935
- * Changes to this file can potentially create security vulnerabilities. *
13936
- * An approval from 2 Core members with history of modifying *
13937
- * this file is required. *
13938
- * *
13939
- * Does the change somehow allow for arbitrary javascript to be executed? *
13940
- * Or allows for someone to change the prototype of built-in objects? *
13941
- * Or gives undesired access to variables likes document or window? *
13942
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
13943
-
13944
- var $parseMinErr = minErr('$parse');
13945
-
13946
- // Sandboxing Angular Expressions
13947
- // ------------------------------
13948
- // Angular expressions are generally considered safe because these expressions only have direct
13949
- // access to `$scope` and locals. However, one can obtain the ability to execute arbitrary JS code by
13950
- // obtaining a reference to native JS functions such as the Function constructor.
13951
- //
13952
- // As an example, consider the following Angular expression:
13953
- //
13954
- // {}.toString.constructor('alert("evil JS code")')
13955
- //
13956
- // This sandboxing technique is not perfect and doesn't aim to be. The goal is to prevent exploits
13957
- // against the expression language, but not to prevent exploits that were enabled by exposing
13958
- // sensitive JavaScript or browser APIs on Scope. Exposing such objects on a Scope is never a good
13959
- // practice and therefore we are not even trying to protect against interaction with an object
13960
- // explicitly exposed in this way.
13961
- //
13962
- // In general, it is not possible to access a Window object from an angular expression unless a
13963
- // window or some DOM object that has a reference to window is published onto a Scope.
13964
- // Similarly we prevent invocations of function known to be dangerous, as well as assignments to
13965
- // native objects.
13966
- //
13967
- // See https://docs.angularjs.org/guide/security
13968
-
13969
-
13970
- function ensureSafeMemberName(name, fullExpression) {
13971
- if (name === "__defineGetter__" || name === "__defineSetter__"
13972
- || name === "__lookupGetter__" || name === "__lookupSetter__"
13973
- || name === "__proto__") {
13974
- throw $parseMinErr('isecfld',
13975
- 'Attempting to access a disallowed field in Angular expressions! '
13976
- + 'Expression: {0}', fullExpression);
13977
- }
13978
- return name;
13979
- }
13980
-
13981
- function getStringValue(name) {
13982
- // Property names must be strings. This means that non-string objects cannot be used
13983
- // as keys in an object. Any non-string object, including a number, is typecasted
13984
- // into a string via the toString method.
13985
- // -- MDN, https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Property_accessors#Property_names
13986
- //
13987
- // So, to ensure that we are checking the same `name` that JavaScript would use, we cast it
13988
- // to a string. It's not always possible. If `name` is an object and its `toString` method is
13989
- // 'broken' (doesn't return a string, isn't a function, etc.), an error will be thrown:
13990
- //
13991
- // TypeError: Cannot convert object to primitive value
13992
- //
13993
- // For performance reasons, we don't catch this error here and allow it to propagate up the call
13994
- // stack. Note that you'll get the same error in JavaScript if you try to access a property using
13995
- // such a 'broken' object as a key.
13996
- return name + '';
13997
- }
13998
-
13999
- function ensureSafeObject(obj, fullExpression) {
14000
- // nifty check if obj is Function that is fast and works across iframes and other contexts
14001
- if (obj) {
14002
- if (obj.constructor === obj) {
14003
- throw $parseMinErr('isecfn',
14004
- 'Referencing Function in Angular expressions is disallowed! Expression: {0}',
14005
- fullExpression);
14006
- } else if (// isWindow(obj)
14007
- obj.window === obj) {
14008
- throw $parseMinErr('isecwindow',
14009
- 'Referencing the Window in Angular expressions is disallowed! Expression: {0}',
14010
- fullExpression);
14011
- } else if (// isElement(obj)
14012
- obj.children && (obj.nodeName || (obj.prop && obj.attr && obj.find))) {
14013
- throw $parseMinErr('isecdom',
14014
- 'Referencing DOM nodes in Angular expressions is disallowed! Expression: {0}',
14015
- fullExpression);
14016
- } else if (// block Object so that we can't get hold of dangerous Object.* methods
14017
- obj === Object) {
14018
- throw $parseMinErr('isecobj',
14019
- 'Referencing Object in Angular expressions is disallowed! Expression: {0}',
14020
- fullExpression);
14021
- }
14022
- }
14023
- return obj;
14024
- }
14025
-
14026
- var CALL = Function.prototype.call;
14027
- var APPLY = Function.prototype.apply;
14028
- var BIND = Function.prototype.bind;
14029
-
14030
- function ensureSafeFunction(obj, fullExpression) {
14031
- if (obj) {
14032
- if (obj.constructor === obj) {
14033
- throw $parseMinErr('isecfn',
14034
- 'Referencing Function in Angular expressions is disallowed! Expression: {0}',
14035
- fullExpression);
14036
- } else if (obj === CALL || obj === APPLY || obj === BIND) {
14037
- throw $parseMinErr('isecff',
14038
- 'Referencing call, apply or bind in Angular expressions is disallowed! Expression: {0}',
14039
- fullExpression);
14040
- }
14041
- }
14042
- }
14043
-
14044
- function ensureSafeAssignContext(obj, fullExpression) {
14045
- if (obj) {
14046
- if (obj === (0).constructor || obj === (false).constructor || obj === ''.constructor ||
14047
- obj === {}.constructor || obj === [].constructor || obj === Function.constructor) {
14048
- throw $parseMinErr('isecaf',
14049
- 'Assigning to a constructor is disallowed! Expression: {0}', fullExpression);
14050
- }
14051
- }
14052
- }
14053
-
14054
- var OPERATORS = createMap();
14055
- forEach('+ - * / % === !== == != < > <= >= && || ! = |'.split(' '), function(operator) { OPERATORS[operator] = true; });
14056
- var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'};
14057
-
14058
-
14059
- /////////////////////////////////////////
14060
-
14061
-
14062
- /**
14063
- * @constructor
14064
- */
14065
- var Lexer = function(options) {
14066
- this.options = options;
14067
- };
14068
-
14069
- Lexer.prototype = {
14070
- constructor: Lexer,
14071
-
14072
- lex: function(text) {
14073
- this.text = text;
14074
- this.index = 0;
14075
- this.tokens = [];
14076
-
14077
- while (this.index < this.text.length) {
14078
- var ch = this.text.charAt(this.index);
14079
- if (ch === '"' || ch === "'") {
14080
- this.readString(ch);
14081
- } else if (this.isNumber(ch) || ch === '.' && this.isNumber(this.peek())) {
14082
- this.readNumber();
14083
- } else if (this.isIdentifierStart(this.peekMultichar())) {
14084
- this.readIdent();
14085
- } else if (this.is(ch, '(){}[].,;:?')) {
14086
- this.tokens.push({index: this.index, text: ch});
14087
- this.index++;
14088
- } else if (this.isWhitespace(ch)) {
14089
- this.index++;
14090
- } else {
14091
- var ch2 = ch + this.peek();
14092
- var ch3 = ch2 + this.peek(2);
14093
- var op1 = OPERATORS[ch];
14094
- var op2 = OPERATORS[ch2];
14095
- var op3 = OPERATORS[ch3];
14096
- if (op1 || op2 || op3) {
14097
- var token = op3 ? ch3 : (op2 ? ch2 : ch);
14098
- this.tokens.push({index: this.index, text: token, operator: true});
14099
- this.index += token.length;
14100
- } else {
14101
- this.throwError('Unexpected next character ', this.index, this.index + 1);
14102
- }
14103
- }
14104
- }
14105
- return this.tokens;
14106
- },
14107
-
14108
- is: function(ch, chars) {
14109
- return chars.indexOf(ch) !== -1;
14110
- },
14111
-
14112
- peek: function(i) {
14113
- var num = i || 1;
14114
- return (this.index + num < this.text.length) ? this.text.charAt(this.index + num) : false;
14115
- },
14116
-
14117
- isNumber: function(ch) {
14118
- return ('0' <= ch && ch <= '9') && typeof ch === "string";
14119
- },
14120
-
14121
- isWhitespace: function(ch) {
14122
- // IE treats non-breaking space as \u00A0
14123
- return (ch === ' ' || ch === '\r' || ch === '\t' ||
14124
- ch === '\n' || ch === '\v' || ch === '\u00A0');
14125
- },
14126
-
14127
- isIdentifierStart: function(ch) {
14128
- return this.options.isIdentifierStart ?
14129
- this.options.isIdentifierStart(ch, this.codePointAt(ch)) :
14130
- this.isValidIdentifierStart(ch);
14131
- },
14132
-
14133
- isValidIdentifierStart: function(ch) {
14134
- return ('a' <= ch && ch <= 'z' ||
14135
- 'A' <= ch && ch <= 'Z' ||
14136
- '_' === ch || ch === '$');
14137
- },
14138
-
14139
- isIdentifierContinue: function(ch) {
14140
- return this.options.isIdentifierContinue ?
14141
- this.options.isIdentifierContinue(ch, this.codePointAt(ch)) :
14142
- this.isValidIdentifierContinue(ch);
14143
- },
14144
-
14145
- isValidIdentifierContinue: function(ch, cp) {
14146
- return this.isValidIdentifierStart(ch, cp) || this.isNumber(ch);
14147
- },
14148
-
14149
- codePointAt: function(ch) {
14150
- if (ch.length === 1) return ch.charCodeAt(0);
14151
- /*jshint bitwise: false*/
14152
- return (ch.charCodeAt(0) << 10) + ch.charCodeAt(1) - 0x35FDC00;
14153
- /*jshint bitwise: true*/
14154
- },
14155
-
14156
- peekMultichar: function() {
14157
- var ch = this.text.charAt(this.index);
14158
- var peek = this.peek();
14159
- if (!peek) {
14160
- return ch;
14161
- }
14162
- var cp1 = ch.charCodeAt(0);
14163
- var cp2 = peek.charCodeAt(0);
14164
- if (cp1 >= 0xD800 && cp1 <= 0xDBFF && cp2 >= 0xDC00 && cp2 <= 0xDFFF) {
14165
- return ch + peek;
14166
- }
14167
- return ch;
14168
- },
14169
-
14170
- isExpOperator: function(ch) {
14171
- return (ch === '-' || ch === '+' || this.isNumber(ch));
14172
- },
14173
-
14174
- throwError: function(error, start, end) {
14175
- end = end || this.index;
14176
- var colStr = (isDefined(start)
14177
- ? 's ' + start + '-' + this.index + ' [' + this.text.substring(start, end) + ']'
14178
- : ' ' + end);
14179
- throw $parseMinErr('lexerr', 'Lexer Error: {0} at column{1} in expression [{2}].',
14180
- error, colStr, this.text);
14181
- },
14182
-
14183
- readNumber: function() {
14184
- var number = '';
14185
- var start = this.index;
14186
- while (this.index < this.text.length) {
14187
- var ch = lowercase(this.text.charAt(this.index));
14188
- if (ch == '.' || this.isNumber(ch)) {
14189
- number += ch;
14190
- } else {
14191
- var peekCh = this.peek();
14192
- if (ch == 'e' && this.isExpOperator(peekCh)) {
14193
- number += ch;
14194
- } else if (this.isExpOperator(ch) &&
14195
- peekCh && this.isNumber(peekCh) &&
14196
- number.charAt(number.length - 1) == 'e') {
14197
- number += ch;
14198
- } else if (this.isExpOperator(ch) &&
14199
- (!peekCh || !this.isNumber(peekCh)) &&
14200
- number.charAt(number.length - 1) == 'e') {
14201
- this.throwError('Invalid exponent');
14202
- } else {
14203
- break;
14204
- }
14205
- }
14206
- this.index++;
14207
- }
14208
- this.tokens.push({
14209
- index: start,
14210
- text: number,
14211
- constant: true,
14212
- value: Number(number)
14213
- });
14214
- },
14215
-
14216
- readIdent: function() {
14217
- var start = this.index;
14218
- this.index += this.peekMultichar().length;
14219
- while (this.index < this.text.length) {
14220
- var ch = this.peekMultichar();
14221
- if (!this.isIdentifierContinue(ch)) {
14222
- break;
14223
- }
14224
- this.index += ch.length;
14225
- }
14226
- this.tokens.push({
14227
- index: start,
14228
- text: this.text.slice(start, this.index),
14229
- identifier: true
14230
- });
14231
- },
14232
-
14233
- readString: function(quote) {
14234
- var start = this.index;
14235
- this.index++;
14236
- var string = '';
14237
- var rawString = quote;
14238
- var escape = false;
14239
- while (this.index < this.text.length) {
14240
- var ch = this.text.charAt(this.index);
14241
- rawString += ch;
14242
- if (escape) {
14243
- if (ch === 'u') {
14244
- var hex = this.text.substring(this.index + 1, this.index + 5);
14245
- if (!hex.match(/[\da-f]{4}/i)) {
14246
- this.throwError('Invalid unicode escape [\\u' + hex + ']');
14247
- }
14248
- this.index += 4;
14249
- string += String.fromCharCode(parseInt(hex, 16));
14250
- } else {
14251
- var rep = ESCAPE[ch];
14252
- string = string + (rep || ch);
14253
- }
14254
- escape = false;
14255
- } else if (ch === '\\') {
14256
- escape = true;
14257
- } else if (ch === quote) {
14258
- this.index++;
14259
- this.tokens.push({
14260
- index: start,
14261
- text: rawString,
14262
- constant: true,
14263
- value: string
14264
- });
14265
- return;
14266
- } else {
14267
- string += ch;
14268
- }
14269
- this.index++;
14270
- }
14271
- this.throwError('Unterminated quote', start);
14272
- }
14273
- };
14274
-
14275
- var AST = function(lexer, options) {
14276
- this.lexer = lexer;
14277
- this.options = options;
14278
- };
14279
-
14280
- AST.Program = 'Program';
14281
- AST.ExpressionStatement = 'ExpressionStatement';
14282
- AST.AssignmentExpression = 'AssignmentExpression';
14283
- AST.ConditionalExpression = 'ConditionalExpression';
14284
- AST.LogicalExpression = 'LogicalExpression';
14285
- AST.BinaryExpression = 'BinaryExpression';
14286
- AST.UnaryExpression = 'UnaryExpression';
14287
- AST.CallExpression = 'CallExpression';
14288
- AST.MemberExpression = 'MemberExpression';
14289
- AST.Identifier = 'Identifier';
14290
- AST.Literal = 'Literal';
14291
- AST.ArrayExpression = 'ArrayExpression';
14292
- AST.Property = 'Property';
14293
- AST.ObjectExpression = 'ObjectExpression';
14294
- AST.ThisExpression = 'ThisExpression';
14295
- AST.LocalsExpression = 'LocalsExpression';
14296
-
14297
- // Internal use only
14298
- AST.NGValueParameter = 'NGValueParameter';
14299
-
14300
- AST.prototype = {
14301
- ast: function(text) {
14302
- this.text = text;
14303
- this.tokens = this.lexer.lex(text);
14304
-
14305
- var value = this.program();
14306
-
14307
- if (this.tokens.length !== 0) {
14308
- this.throwError('is an unexpected token', this.tokens[0]);
14309
- }
14310
-
14311
- return value;
14312
- },
14313
-
14314
- program: function() {
14315
- var body = [];
14316
- while (true) {
14317
- if (this.tokens.length > 0 && !this.peek('}', ')', ';', ']'))
14318
- body.push(this.expressionStatement());
14319
- if (!this.expect(';')) {
14320
- return { type: AST.Program, body: body};
14321
- }
14322
- }
14323
- },
14324
-
14325
- expressionStatement: function() {
14326
- return { type: AST.ExpressionStatement, expression: this.filterChain() };
14327
- },
14328
-
14329
- filterChain: function() {
14330
- var left = this.expression();
14331
- var token;
14332
- while ((token = this.expect('|'))) {
14333
- left = this.filter(left);
14334
- }
14335
- return left;
14336
- },
14337
-
14338
- expression: function() {
14339
- return this.assignment();
14340
- },
14341
-
14342
- assignment: function() {
14343
- var result = this.ternary();
14344
- if (this.expect('=')) {
14345
- result = { type: AST.AssignmentExpression, left: result, right: this.assignment(), operator: '='};
14346
- }
14347
- return result;
14348
- },
14349
-
14350
- ternary: function() {
14351
- var test = this.logicalOR();
14352
- var alternate;
14353
- var consequent;
14354
- if (this.expect('?')) {
14355
- alternate = this.expression();
14356
- if (this.consume(':')) {
14357
- consequent = this.expression();
14358
- return { type: AST.ConditionalExpression, test: test, alternate: alternate, consequent: consequent};
14359
- }
14360
- }
14361
- return test;
14362
- },
14363
-
14364
- logicalOR: function() {
14365
- var left = this.logicalAND();
14366
- while (this.expect('||')) {
14367
- left = { type: AST.LogicalExpression, operator: '||', left: left, right: this.logicalAND() };
14368
- }
14369
- return left;
14370
- },
14371
-
14372
- logicalAND: function() {
14373
- var left = this.equality();
14374
- while (this.expect('&&')) {
14375
- left = { type: AST.LogicalExpression, operator: '&&', left: left, right: this.equality()};
14376
- }
14377
- return left;
14378
- },
14379
-
14380
- equality: function() {
14381
- var left = this.relational();
14382
- var token;
14383
- while ((token = this.expect('==','!=','===','!=='))) {
14384
- left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.relational() };
14385
- }
14386
- return left;
14387
- },
14388
-
14389
- relational: function() {
14390
- var left = this.additive();
14391
- var token;
14392
- while ((token = this.expect('<', '>', '<=', '>='))) {
14393
- left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.additive() };
14394
- }
14395
- return left;
14396
- },
14397
-
14398
- additive: function() {
14399
- var left = this.multiplicative();
14400
- var token;
14401
- while ((token = this.expect('+','-'))) {
14402
- left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.multiplicative() };
14403
- }
14404
- return left;
14405
- },
14406
-
14407
- multiplicative: function() {
14408
- var left = this.unary();
14409
- var token;
14410
- while ((token = this.expect('*','/','%'))) {
14411
- left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.unary() };
14412
- }
14413
- return left;
14414
- },
14415
-
14416
- unary: function() {
14417
- var token;
14418
- if ((token = this.expect('+', '-', '!'))) {
14419
- return { type: AST.UnaryExpression, operator: token.text, prefix: true, argument: this.unary() };
14420
- } else {
14421
- return this.primary();
14422
- }
14423
- },
14424
-
14425
- primary: function() {
14426
- var primary;
14427
- if (this.expect('(')) {
14428
- primary = this.filterChain();
14429
- this.consume(')');
14430
- } else if (this.expect('[')) {
14431
- primary = this.arrayDeclaration();
14432
- } else if (this.expect('{')) {
14433
- primary = this.object();
14434
- } else if (this.selfReferential.hasOwnProperty(this.peek().text)) {
14435
- primary = copy(this.selfReferential[this.consume().text]);
14436
- } else if (this.options.literals.hasOwnProperty(this.peek().text)) {
14437
- primary = { type: AST.Literal, value: this.options.literals[this.consume().text]};
14438
- } else if (this.peek().identifier) {
14439
- primary = this.identifier();
14440
- } else if (this.peek().constant) {
14441
- primary = this.constant();
14442
- } else {
14443
- this.throwError('not a primary expression', this.peek());
14444
- }
14445
-
14446
- var next;
14447
- while ((next = this.expect('(', '[', '.'))) {
14448
- if (next.text === '(') {
14449
- primary = {type: AST.CallExpression, callee: primary, arguments: this.parseArguments() };
14450
- this.consume(')');
14451
- } else if (next.text === '[') {
14452
- primary = { type: AST.MemberExpression, object: primary, property: this.expression(), computed: true };
14453
- this.consume(']');
14454
- } else if (next.text === '.') {
14455
- primary = { type: AST.MemberExpression, object: primary, property: this.identifier(), computed: false };
14456
- } else {
14457
- this.throwError('IMPOSSIBLE');
14458
- }
14459
- }
14460
- return primary;
14461
- },
14462
-
14463
- filter: function(baseExpression) {
14464
- var args = [baseExpression];
14465
- var result = {type: AST.CallExpression, callee: this.identifier(), arguments: args, filter: true};
14466
-
14467
- while (this.expect(':')) {
14468
- args.push(this.expression());
14469
- }
14470
-
14471
- return result;
14472
- },
14473
-
14474
- parseArguments: function() {
14475
- var args = [];
14476
- if (this.peekToken().text !== ')') {
14477
- do {
14478
- args.push(this.filterChain());
14479
- } while (this.expect(','));
14480
- }
14481
- return args;
14482
- },
14483
-
14484
- identifier: function() {
14485
- var token = this.consume();
14486
- if (!token.identifier) {
14487
- this.throwError('is not a valid identifier', token);
14488
- }
14489
- return { type: AST.Identifier, name: token.text };
14490
- },
14491
-
14492
- constant: function() {
14493
- // TODO check that it is a constant
14494
- return { type: AST.Literal, value: this.consume().value };
14495
- },
14496
-
14497
- arrayDeclaration: function() {
14498
- var elements = [];
14499
- if (this.peekToken().text !== ']') {
14500
- do {
14501
- if (this.peek(']')) {
14502
- // Support trailing commas per ES5.1.
14503
- break;
14504
- }
14505
- elements.push(this.expression());
14506
- } while (this.expect(','));
14507
- }
14508
- this.consume(']');
14509
-
14510
- return { type: AST.ArrayExpression, elements: elements };
14511
- },
14512
-
14513
- object: function() {
14514
- var properties = [], property;
14515
- if (this.peekToken().text !== '}') {
14516
- do {
14517
- if (this.peek('}')) {
14518
- // Support trailing commas per ES5.1.
14519
- break;
14520
- }
14521
- property = {type: AST.Property, kind: 'init'};
14522
- if (this.peek().constant) {
14523
- property.key = this.constant();
14524
- property.computed = false;
14525
- this.consume(':');
14526
- property.value = this.expression();
14527
- } else if (this.peek().identifier) {
14528
- property.key = this.identifier();
14529
- property.computed = false;
14530
- if (this.peek(':')) {
14531
- this.consume(':');
14532
- property.value = this.expression();
14533
- } else {
14534
- property.value = property.key;
14535
- }
14536
- } else if (this.peek('[')) {
14537
- this.consume('[');
14538
- property.key = this.expression();
14539
- this.consume(']');
14540
- property.computed = true;
14541
- this.consume(':');
14542
- property.value = this.expression();
14543
- } else {
14544
- this.throwError("invalid key", this.peek());
14545
- }
14546
- properties.push(property);
14547
- } while (this.expect(','));
14548
- }
14549
- this.consume('}');
14550
-
14551
- return {type: AST.ObjectExpression, properties: properties };
14552
- },
14553
-
14554
- throwError: function(msg, token) {
14555
- throw $parseMinErr('syntax',
14556
- 'Syntax Error: Token \'{0}\' {1} at column {2} of the expression [{3}] starting at [{4}].',
14557
- token.text, msg, (token.index + 1), this.text, this.text.substring(token.index));
14558
- },
14559
-
14560
- consume: function(e1) {
14561
- if (this.tokens.length === 0) {
14562
- throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text);
14563
- }
14564
-
14565
- var token = this.expect(e1);
14566
- if (!token) {
14567
- this.throwError('is unexpected, expecting [' + e1 + ']', this.peek());
14568
- }
14569
- return token;
14570
- },
14571
-
14572
- peekToken: function() {
14573
- if (this.tokens.length === 0) {
14574
- throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text);
14575
- }
14576
- return this.tokens[0];
14577
- },
14578
-
14579
- peek: function(e1, e2, e3, e4) {
14580
- return this.peekAhead(0, e1, e2, e3, e4);
14581
- },
14582
-
14583
- peekAhead: function(i, e1, e2, e3, e4) {
14584
- if (this.tokens.length > i) {
14585
- var token = this.tokens[i];
14586
- var t = token.text;
14587
- if (t === e1 || t === e2 || t === e3 || t === e4 ||
14588
- (!e1 && !e2 && !e3 && !e4)) {
14589
- return token;
14590
- }
14591
- }
14592
- return false;
14593
- },
14594
-
14595
- expect: function(e1, e2, e3, e4) {
14596
- var token = this.peek(e1, e2, e3, e4);
14597
- if (token) {
14598
- this.tokens.shift();
14599
- return token;
14600
- }
14601
- return false;
14602
- },
14603
-
14604
- selfReferential: {
14605
- 'this': {type: AST.ThisExpression },
14606
- '$locals': {type: AST.LocalsExpression }
14607
- }
14608
- };
14609
-
14610
- function ifDefined(v, d) {
14611
- return typeof v !== 'undefined' ? v : d;
14612
- }
14613
-
14614
- function plusFn(l, r) {
14615
- if (typeof l === 'undefined') return r;
14616
- if (typeof r === 'undefined') return l;
14617
- return l + r;
14618
- }
14619
-
14620
- function isStateless($filter, filterName) {
14621
- var fn = $filter(filterName);
14622
- return !fn.$stateful;
14623
- }
14624
-
14625
- function findConstantAndWatchExpressions(ast, $filter) {
14626
- var allConstants;
14627
- var argsToWatch;
14628
- switch (ast.type) {
14629
- case AST.Program:
14630
- allConstants = true;
14631
- forEach(ast.body, function(expr) {
14632
- findConstantAndWatchExpressions(expr.expression, $filter);
14633
- allConstants = allConstants && expr.expression.constant;
14634
- });
14635
- ast.constant = allConstants;
14636
- break;
14637
- case AST.Literal:
14638
- ast.constant = true;
14639
- ast.toWatch = [];
14640
- break;
14641
- case AST.UnaryExpression:
14642
- findConstantAndWatchExpressions(ast.argument, $filter);
14643
- ast.constant = ast.argument.constant;
14644
- ast.toWatch = ast.argument.toWatch;
14645
- break;
14646
- case AST.BinaryExpression:
14647
- findConstantAndWatchExpressions(ast.left, $filter);
14648
- findConstantAndWatchExpressions(ast.right, $filter);
14649
- ast.constant = ast.left.constant && ast.right.constant;
14650
- ast.toWatch = ast.left.toWatch.concat(ast.right.toWatch);
14651
- break;
14652
- case AST.LogicalExpression:
14653
- findConstantAndWatchExpressions(ast.left, $filter);
14654
- findConstantAndWatchExpressions(ast.right, $filter);
14655
- ast.constant = ast.left.constant && ast.right.constant;
14656
- ast.toWatch = ast.constant ? [] : [ast];
14657
- break;
14658
- case AST.ConditionalExpression:
14659
- findConstantAndWatchExpressions(ast.test, $filter);
14660
- findConstantAndWatchExpressions(ast.alternate, $filter);
14661
- findConstantAndWatchExpressions(ast.consequent, $filter);
14662
- ast.constant = ast.test.constant && ast.alternate.constant && ast.consequent.constant;
14663
- ast.toWatch = ast.constant ? [] : [ast];
14664
- break;
14665
- case AST.Identifier:
14666
- ast.constant = false;
14667
- ast.toWatch = [ast];
14668
- break;
14669
- case AST.MemberExpression:
14670
- findConstantAndWatchExpressions(ast.object, $filter);
14671
- if (ast.computed) {
14672
- findConstantAndWatchExpressions(ast.property, $filter);
14673
- }
14674
- ast.constant = ast.object.constant && (!ast.computed || ast.property.constant);
14675
- ast.toWatch = [ast];
14676
- break;
14677
- case AST.CallExpression:
14678
- allConstants = ast.filter ? isStateless($filter, ast.callee.name) : false;
14679
- argsToWatch = [];
14680
- forEach(ast.arguments, function(expr) {
14681
- findConstantAndWatchExpressions(expr, $filter);
14682
- allConstants = allConstants && expr.constant;
14683
- if (!expr.constant) {
14684
- argsToWatch.push.apply(argsToWatch, expr.toWatch);
14685
- }
14686
- });
14687
- ast.constant = allConstants;
14688
- ast.toWatch = ast.filter && isStateless($filter, ast.callee.name) ? argsToWatch : [ast];
14689
- break;
14690
- case AST.AssignmentExpression:
14691
- findConstantAndWatchExpressions(ast.left, $filter);
14692
- findConstantAndWatchExpressions(ast.right, $filter);
14693
- ast.constant = ast.left.constant && ast.right.constant;
14694
- ast.toWatch = [ast];
14695
- break;
14696
- case AST.ArrayExpression:
14697
- allConstants = true;
14698
- argsToWatch = [];
14699
- forEach(ast.elements, function(expr) {
14700
- findConstantAndWatchExpressions(expr, $filter);
14701
- allConstants = allConstants && expr.constant;
14702
- if (!expr.constant) {
14703
- argsToWatch.push.apply(argsToWatch, expr.toWatch);
14704
- }
14705
- });
14706
- ast.constant = allConstants;
14707
- ast.toWatch = argsToWatch;
14708
- break;
14709
- case AST.ObjectExpression:
14710
- allConstants = true;
14711
- argsToWatch = [];
14712
- forEach(ast.properties, function(property) {
14713
- findConstantAndWatchExpressions(property.value, $filter);
14714
- allConstants = allConstants && property.value.constant && !property.computed;
14715
- if (!property.value.constant) {
14716
- argsToWatch.push.apply(argsToWatch, property.value.toWatch);
14717
- }
14718
- });
14719
- ast.constant = allConstants;
14720
- ast.toWatch = argsToWatch;
14721
- break;
14722
- case AST.ThisExpression:
14723
- ast.constant = false;
14724
- ast.toWatch = [];
14725
- break;
14726
- case AST.LocalsExpression:
14727
- ast.constant = false;
14728
- ast.toWatch = [];
14729
- break;
14730
- }
14731
- }
14732
-
14733
- function getInputs(body) {
14734
- if (body.length != 1) return;
14735
- var lastExpression = body[0].expression;
14736
- var candidate = lastExpression.toWatch;
14737
- if (candidate.length !== 1) return candidate;
14738
- return candidate[0] !== lastExpression ? candidate : undefined;
14739
- }
14740
-
14741
- function isAssignable(ast) {
14742
- return ast.type === AST.Identifier || ast.type === AST.MemberExpression;
14743
- }
14744
-
14745
- function assignableAST(ast) {
14746
- if (ast.body.length === 1 && isAssignable(ast.body[0].expression)) {
14747
- return {type: AST.AssignmentExpression, left: ast.body[0].expression, right: {type: AST.NGValueParameter}, operator: '='};
14748
- }
14749
- }
14750
-
14751
- function isLiteral(ast) {
14752
- return ast.body.length === 0 ||
14753
- ast.body.length === 1 && (
14754
- ast.body[0].expression.type === AST.Literal ||
14755
- ast.body[0].expression.type === AST.ArrayExpression ||
14756
- ast.body[0].expression.type === AST.ObjectExpression);
14757
- }
14758
-
14759
- function isConstant(ast) {
14760
- return ast.constant;
14761
- }
14762
-
14763
- function ASTCompiler(astBuilder, $filter) {
14764
- this.astBuilder = astBuilder;
14765
- this.$filter = $filter;
14766
- }
14767
-
14768
- ASTCompiler.prototype = {
14769
- compile: function(expression, expensiveChecks) {
14770
- var self = this;
14771
- var ast = this.astBuilder.ast(expression);
14772
- this.state = {
14773
- nextId: 0,
14774
- filters: {},
14775
- expensiveChecks: expensiveChecks,
14776
- fn: {vars: [], body: [], own: {}},
14777
- assign: {vars: [], body: [], own: {}},
14778
- inputs: []
14779
- };
14780
- findConstantAndWatchExpressions(ast, self.$filter);
14781
- var extra = '';
14782
- var assignable;
14783
- this.stage = 'assign';
14784
- if ((assignable = assignableAST(ast))) {
14785
- this.state.computing = 'assign';
14786
- var result = this.nextId();
14787
- this.recurse(assignable, result);
14788
- this.return_(result);
14789
- extra = 'fn.assign=' + this.generateFunction('assign', 's,v,l');
14790
- }
14791
- var toWatch = getInputs(ast.body);
14792
- self.stage = 'inputs';
14793
- forEach(toWatch, function(watch, key) {
14794
- var fnKey = 'fn' + key;
14795
- self.state[fnKey] = {vars: [], body: [], own: {}};
14796
- self.state.computing = fnKey;
14797
- var intoId = self.nextId();
14798
- self.recurse(watch, intoId);
14799
- self.return_(intoId);
14800
- self.state.inputs.push(fnKey);
14801
- watch.watchId = key;
14802
- });
14803
- this.state.computing = 'fn';
14804
- this.stage = 'main';
14805
- this.recurse(ast);
14806
- var fnString =
14807
- // The build and minification steps remove the string "use strict" from the code, but this is done using a regex.
14808
- // This is a workaround for this until we do a better job at only removing the prefix only when we should.
14809
- '"' + this.USE + ' ' + this.STRICT + '";\n' +
14810
- this.filterPrefix() +
14811
- 'var fn=' + this.generateFunction('fn', 's,l,a,i') +
14812
- extra +
14813
- this.watchFns() +
14814
- 'return fn;';
14815
-
14816
- /* jshint -W054 */
14817
- var fn = (new Function('$filter',
14818
- 'ensureSafeMemberName',
14819
- 'ensureSafeObject',
14820
- 'ensureSafeFunction',
14821
- 'getStringValue',
14822
- 'ensureSafeAssignContext',
14823
- 'ifDefined',
14824
- 'plus',
14825
- 'text',
14826
- fnString))(
14827
- this.$filter,
14828
- ensureSafeMemberName,
14829
- ensureSafeObject,
14830
- ensureSafeFunction,
14831
- getStringValue,
14832
- ensureSafeAssignContext,
14833
- ifDefined,
14834
- plusFn,
14835
- expression);
14836
- /* jshint +W054 */
14837
- this.state = this.stage = undefined;
14838
- fn.literal = isLiteral(ast);
14839
- fn.constant = isConstant(ast);
14840
- return fn;
14841
- },
14842
-
14843
- USE: 'use',
14844
-
14845
- STRICT: 'strict',
14846
-
14847
- watchFns: function() {
14848
- var result = [];
14849
- var fns = this.state.inputs;
14850
- var self = this;
14851
- forEach(fns, function(name) {
14852
- result.push('var ' + name + '=' + self.generateFunction(name, 's'));
14853
- });
14854
- if (fns.length) {
14855
- result.push('fn.inputs=[' + fns.join(',') + '];');
14856
- }
14857
- return result.join('');
14858
- },
14859
-
14860
- generateFunction: function(name, params) {
14861
- return 'function(' + params + '){' +
14862
- this.varsPrefix(name) +
14863
- this.body(name) +
14864
- '};';
14865
- },
14866
-
14867
- filterPrefix: function() {
14868
- var parts = [];
14869
- var self = this;
14870
- forEach(this.state.filters, function(id, filter) {
14871
- parts.push(id + '=$filter(' + self.escape(filter) + ')');
14872
- });
14873
- if (parts.length) return 'var ' + parts.join(',') + ';';
14874
- return '';
14875
- },
14876
-
14877
- varsPrefix: function(section) {
14878
- return this.state[section].vars.length ? 'var ' + this.state[section].vars.join(',') + ';' : '';
14879
- },
14880
-
14881
- body: function(section) {
14882
- return this.state[section].body.join('');
14883
- },
14884
-
14885
- recurse: function(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck) {
14886
- var left, right, self = this, args, expression, computed;
14887
- recursionFn = recursionFn || noop;
14888
- if (!skipWatchIdCheck && isDefined(ast.watchId)) {
14889
- intoId = intoId || this.nextId();
14890
- this.if_('i',
14891
- this.lazyAssign(intoId, this.computedMember('i', ast.watchId)),
14892
- this.lazyRecurse(ast, intoId, nameId, recursionFn, create, true)
14893
- );
14894
- return;
14895
- }
14896
- switch (ast.type) {
14897
- case AST.Program:
14898
- forEach(ast.body, function(expression, pos) {
14899
- self.recurse(expression.expression, undefined, undefined, function(expr) { right = expr; });
14900
- if (pos !== ast.body.length - 1) {
14901
- self.current().body.push(right, ';');
14902
- } else {
14903
- self.return_(right);
14904
- }
14905
- });
14906
- break;
14907
- case AST.Literal:
14908
- expression = this.escape(ast.value);
14909
- this.assign(intoId, expression);
14910
- recursionFn(expression);
14911
- break;
14912
- case AST.UnaryExpression:
14913
- this.recurse(ast.argument, undefined, undefined, function(expr) { right = expr; });
14914
- expression = ast.operator + '(' + this.ifDefined(right, 0) + ')';
14915
- this.assign(intoId, expression);
14916
- recursionFn(expression);
14917
- break;
14918
- case AST.BinaryExpression:
14919
- this.recurse(ast.left, undefined, undefined, function(expr) { left = expr; });
14920
- this.recurse(ast.right, undefined, undefined, function(expr) { right = expr; });
14921
- if (ast.operator === '+') {
14922
- expression = this.plus(left, right);
14923
- } else if (ast.operator === '-') {
14924
- expression = this.ifDefined(left, 0) + ast.operator + this.ifDefined(right, 0);
14925
- } else {
14926
- expression = '(' + left + ')' + ast.operator + '(' + right + ')';
14927
- }
14928
- this.assign(intoId, expression);
14929
- recursionFn(expression);
14930
- break;
14931
- case AST.LogicalExpression:
14932
- intoId = intoId || this.nextId();
14933
- self.recurse(ast.left, intoId);
14934
- self.if_(ast.operator === '&&' ? intoId : self.not(intoId), self.lazyRecurse(ast.right, intoId));
14935
- recursionFn(intoId);
14936
- break;
14937
- case AST.ConditionalExpression:
14938
- intoId = intoId || this.nextId();
14939
- self.recurse(ast.test, intoId);
14940
- self.if_(intoId, self.lazyRecurse(ast.alternate, intoId), self.lazyRecurse(ast.consequent, intoId));
14941
- recursionFn(intoId);
14942
- break;
14943
- case AST.Identifier:
14944
- intoId = intoId || this.nextId();
14945
- if (nameId) {
14946
- nameId.context = self.stage === 'inputs' ? 's' : this.assign(this.nextId(), this.getHasOwnProperty('l', ast.name) + '?l:s');
14947
- nameId.computed = false;
14948
- nameId.name = ast.name;
14949
- }
14950
- ensureSafeMemberName(ast.name);
14951
- self.if_(self.stage === 'inputs' || self.not(self.getHasOwnProperty('l', ast.name)),
14952
- function() {
14953
- self.if_(self.stage === 'inputs' || 's', function() {
14954
- if (create && create !== 1) {
14955
- self.if_(
14956
- self.not(self.nonComputedMember('s', ast.name)),
14957
- self.lazyAssign(self.nonComputedMember('s', ast.name), '{}'));
14958
- }
14959
- self.assign(intoId, self.nonComputedMember('s', ast.name));
14960
- });
14961
- }, intoId && self.lazyAssign(intoId, self.nonComputedMember('l', ast.name))
14962
- );
14963
- if (self.state.expensiveChecks || isPossiblyDangerousMemberName(ast.name)) {
14964
- self.addEnsureSafeObject(intoId);
14965
- }
14966
- recursionFn(intoId);
14967
- break;
14968
- case AST.MemberExpression:
14969
- left = nameId && (nameId.context = this.nextId()) || this.nextId();
14970
- intoId = intoId || this.nextId();
14971
- self.recurse(ast.object, left, undefined, function() {
14972
- self.if_(self.notNull(left), function() {
14973
- if (create && create !== 1) {
14974
- self.addEnsureSafeAssignContext(left);
14975
- }
14976
- if (ast.computed) {
14977
- right = self.nextId();
14978
- self.recurse(ast.property, right);
14979
- self.getStringValue(right);
14980
- self.addEnsureSafeMemberName(right);
14981
- if (create && create !== 1) {
14982
- self.if_(self.not(self.computedMember(left, right)), self.lazyAssign(self.computedMember(left, right), '{}'));
14983
- }
14984
- expression = self.ensureSafeObject(self.computedMember(left, right));
14985
- self.assign(intoId, expression);
14986
- if (nameId) {
14987
- nameId.computed = true;
14988
- nameId.name = right;
14989
- }
14990
- } else {
14991
- ensureSafeMemberName(ast.property.name);
14992
- if (create && create !== 1) {
14993
- self.if_(self.not(self.nonComputedMember(left, ast.property.name)), self.lazyAssign(self.nonComputedMember(left, ast.property.name), '{}'));
14994
- }
14995
- expression = self.nonComputedMember(left, ast.property.name);
14996
- if (self.state.expensiveChecks || isPossiblyDangerousMemberName(ast.property.name)) {
14997
- expression = self.ensureSafeObject(expression);
14998
- }
14999
- self.assign(intoId, expression);
15000
- if (nameId) {
15001
- nameId.computed = false;
15002
- nameId.name = ast.property.name;
15003
- }
15004
- }
15005
- }, function() {
15006
- self.assign(intoId, 'undefined');
15007
- });
15008
- recursionFn(intoId);
15009
- }, !!create);
15010
- break;
15011
- case AST.CallExpression:
15012
- intoId = intoId || this.nextId();
15013
- if (ast.filter) {
15014
- right = self.filter(ast.callee.name);
15015
- args = [];
15016
- forEach(ast.arguments, function(expr) {
15017
- var argument = self.nextId();
15018
- self.recurse(expr, argument);
15019
- args.push(argument);
15020
- });
15021
- expression = right + '(' + args.join(',') + ')';
15022
- self.assign(intoId, expression);
15023
- recursionFn(intoId);
15024
- } else {
15025
- right = self.nextId();
15026
- left = {};
15027
- args = [];
15028
- self.recurse(ast.callee, right, left, function() {
15029
- self.if_(self.notNull(right), function() {
15030
- self.addEnsureSafeFunction(right);
15031
- forEach(ast.arguments, function(expr) {
15032
- self.recurse(expr, self.nextId(), undefined, function(argument) {
15033
- args.push(self.ensureSafeObject(argument));
15034
- });
15035
- });
15036
- if (left.name) {
15037
- if (!self.state.expensiveChecks) {
15038
- self.addEnsureSafeObject(left.context);
15039
- }
15040
- expression = self.member(left.context, left.name, left.computed) + '(' + args.join(',') + ')';
15041
- } else {
15042
- expression = right + '(' + args.join(',') + ')';
15043
- }
15044
- expression = self.ensureSafeObject(expression);
15045
- self.assign(intoId, expression);
15046
- }, function() {
15047
- self.assign(intoId, 'undefined');
15048
- });
15049
- recursionFn(intoId);
15050
- });
15051
- }
15052
- break;
15053
- case AST.AssignmentExpression:
15054
- right = this.nextId();
15055
- left = {};
15056
- if (!isAssignable(ast.left)) {
15057
- throw $parseMinErr('lval', 'Trying to assign a value to a non l-value');
15058
- }
15059
- this.recurse(ast.left, undefined, left, function() {
15060
- self.if_(self.notNull(left.context), function() {
15061
- self.recurse(ast.right, right);
15062
- self.addEnsureSafeObject(self.member(left.context, left.name, left.computed));
15063
- self.addEnsureSafeAssignContext(left.context);
15064
- expression = self.member(left.context, left.name, left.computed) + ast.operator + right;
15065
- self.assign(intoId, expression);
15066
- recursionFn(intoId || expression);
15067
- });
15068
- }, 1);
15069
- break;
15070
- case AST.ArrayExpression:
15071
- args = [];
15072
- forEach(ast.elements, function(expr) {
15073
- self.recurse(expr, self.nextId(), undefined, function(argument) {
15074
- args.push(argument);
15075
- });
15076
- });
15077
- expression = '[' + args.join(',') + ']';
15078
- this.assign(intoId, expression);
15079
- recursionFn(expression);
15080
- break;
15081
- case AST.ObjectExpression:
15082
- args = [];
15083
- computed = false;
15084
- forEach(ast.properties, function(property) {
15085
- if (property.computed) {
15086
- computed = true;
15087
- }
15088
- });
15089
- if (computed) {
15090
- intoId = intoId || this.nextId();
15091
- this.assign(intoId, '{}');
15092
- forEach(ast.properties, function(property) {
15093
- if (property.computed) {
15094
- left = self.nextId();
15095
- self.recurse(property.key, left);
15096
- } else {
15097
- left = property.key.type === AST.Identifier ?
15098
- property.key.name :
15099
- ('' + property.key.value);
15100
- }
15101
- right = self.nextId();
15102
- self.recurse(property.value, right);
15103
- self.assign(self.member(intoId, left, property.computed), right);
15104
- });
15105
- } else {
15106
- forEach(ast.properties, function(property) {
15107
- self.recurse(property.value, ast.constant ? undefined : self.nextId(), undefined, function(expr) {
15108
- args.push(self.escape(
15109
- property.key.type === AST.Identifier ? property.key.name :
15110
- ('' + property.key.value)) +
15111
- ':' + expr);
15112
- });
15113
- });
15114
- expression = '{' + args.join(',') + '}';
15115
- this.assign(intoId, expression);
15116
- }
15117
- recursionFn(intoId || expression);
15118
- break;
15119
- case AST.ThisExpression:
15120
- this.assign(intoId, 's');
15121
- recursionFn('s');
15122
- break;
15123
- case AST.LocalsExpression:
15124
- this.assign(intoId, 'l');
15125
- recursionFn('l');
15126
- break;
15127
- case AST.NGValueParameter:
15128
- this.assign(intoId, 'v');
15129
- recursionFn('v');
15130
- break;
15131
- }
15132
- },
15133
-
15134
- getHasOwnProperty: function(element, property) {
15135
- var key = element + '.' + property;
15136
- var own = this.current().own;
15137
- if (!own.hasOwnProperty(key)) {
15138
- own[key] = this.nextId(false, element + '&&(' + this.escape(property) + ' in ' + element + ')');
15139
- }
15140
- return own[key];
15141
- },
15142
-
15143
- assign: function(id, value) {
15144
- if (!id) return;
15145
- this.current().body.push(id, '=', value, ';');
15146
- return id;
15147
- },
15148
-
15149
- filter: function(filterName) {
15150
- if (!this.state.filters.hasOwnProperty(filterName)) {
15151
- this.state.filters[filterName] = this.nextId(true);
15152
- }
15153
- return this.state.filters[filterName];
15154
- },
15155
-
15156
- ifDefined: function(id, defaultValue) {
15157
- return 'ifDefined(' + id + ',' + this.escape(defaultValue) + ')';
15158
- },
15159
-
15160
- plus: function(left, right) {
15161
- return 'plus(' + left + ',' + right + ')';
15162
- },
15163
-
15164
- return_: function(id) {
15165
- this.current().body.push('return ', id, ';');
15166
- },
15167
-
15168
- if_: function(test, alternate, consequent) {
15169
- if (test === true) {
15170
- alternate();
15171
- } else {
15172
- var body = this.current().body;
15173
- body.push('if(', test, '){');
15174
- alternate();
15175
- body.push('}');
15176
- if (consequent) {
15177
- body.push('else{');
15178
- consequent();
15179
- body.push('}');
15180
- }
15181
- }
15182
- },
15183
-
15184
- not: function(expression) {
15185
- return '!(' + expression + ')';
15186
- },
15187
-
15188
- notNull: function(expression) {
15189
- return expression + '!=null';
15190
- },
15191
-
15192
- nonComputedMember: function(left, right) {
15193
- var SAFE_IDENTIFIER = /[$_a-zA-Z][$_a-zA-Z0-9]*/;
15194
- var UNSAFE_CHARACTERS = /[^$_a-zA-Z0-9]/g;
15195
- if (SAFE_IDENTIFIER.test(right)) {
15196
- return left + '.' + right;
15197
- } else {
15198
- return left + '["' + right.replace(UNSAFE_CHARACTERS, this.stringEscapeFn) + '"]';
15199
- }
15200
- },
15201
-
15202
- computedMember: function(left, right) {
15203
- return left + '[' + right + ']';
15204
- },
15205
-
15206
- member: function(left, right, computed) {
15207
- if (computed) return this.computedMember(left, right);
15208
- return this.nonComputedMember(left, right);
15209
- },
15210
-
15211
- addEnsureSafeObject: function(item) {
15212
- this.current().body.push(this.ensureSafeObject(item), ';');
15213
- },
15214
-
15215
- addEnsureSafeMemberName: function(item) {
15216
- this.current().body.push(this.ensureSafeMemberName(item), ';');
15217
- },
15218
-
15219
- addEnsureSafeFunction: function(item) {
15220
- this.current().body.push(this.ensureSafeFunction(item), ';');
15221
- },
15222
-
15223
- addEnsureSafeAssignContext: function(item) {
15224
- this.current().body.push(this.ensureSafeAssignContext(item), ';');
15225
- },
15226
-
15227
- ensureSafeObject: function(item) {
15228
- return 'ensureSafeObject(' + item + ',text)';
15229
- },
15230
-
15231
- ensureSafeMemberName: function(item) {
15232
- return 'ensureSafeMemberName(' + item + ',text)';
15233
- },
15234
-
15235
- ensureSafeFunction: function(item) {
15236
- return 'ensureSafeFunction(' + item + ',text)';
15237
- },
15238
-
15239
- getStringValue: function(item) {
15240
- this.assign(item, 'getStringValue(' + item + ')');
15241
- },
15242
-
15243
- ensureSafeAssignContext: function(item) {
15244
- return 'ensureSafeAssignContext(' + item + ',text)';
15245
- },
15246
-
15247
- lazyRecurse: function(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck) {
15248
- var self = this;
15249
- return function() {
15250
- self.recurse(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck);
15251
- };
15252
- },
15253
-
15254
- lazyAssign: function(id, value) {
15255
- var self = this;
15256
- return function() {
15257
- self.assign(id, value);
15258
- };
15259
- },
15260
-
15261
- stringEscapeRegex: /[^ a-zA-Z0-9]/g,
15262
-
15263
- stringEscapeFn: function(c) {
15264
- return '\\u' + ('0000' + c.charCodeAt(0).toString(16)).slice(-4);
15265
- },
15266
-
15267
- escape: function(value) {
15268
- if (isString(value)) return "'" + value.replace(this.stringEscapeRegex, this.stringEscapeFn) + "'";
15269
- if (isNumber(value)) return value.toString();
15270
- if (value === true) return 'true';
15271
- if (value === false) return 'false';
15272
- if (value === null) return 'null';
15273
- if (typeof value === 'undefined') return 'undefined';
15274
-
15275
- throw $parseMinErr('esc', 'IMPOSSIBLE');
15276
- },
15277
-
15278
- nextId: function(skip, init) {
15279
- var id = 'v' + (this.state.nextId++);
15280
- if (!skip) {
15281
- this.current().vars.push(id + (init ? '=' + init : ''));
15282
- }
15283
- return id;
15284
- },
15285
-
15286
- current: function() {
15287
- return this.state[this.state.computing];
15288
- }
15289
- };
15290
-
15291
-
15292
- function ASTInterpreter(astBuilder, $filter) {
15293
- this.astBuilder = astBuilder;
15294
- this.$filter = $filter;
15295
- }
15296
-
15297
- ASTInterpreter.prototype = {
15298
- compile: function(expression, expensiveChecks) {
15299
- var self = this;
15300
- var ast = this.astBuilder.ast(expression);
15301
- this.expression = expression;
15302
- this.expensiveChecks = expensiveChecks;
15303
- findConstantAndWatchExpressions(ast, self.$filter);
15304
- var assignable;
15305
- var assign;
15306
- if ((assignable = assignableAST(ast))) {
15307
- assign = this.recurse(assignable);
15308
- }
15309
- var toWatch = getInputs(ast.body);
15310
- var inputs;
15311
- if (toWatch) {
15312
- inputs = [];
15313
- forEach(toWatch, function(watch, key) {
15314
- var input = self.recurse(watch);
15315
- watch.input = input;
15316
- inputs.push(input);
15317
- watch.watchId = key;
15318
- });
15319
- }
15320
- var expressions = [];
15321
- forEach(ast.body, function(expression) {
15322
- expressions.push(self.recurse(expression.expression));
15323
- });
15324
- var fn = ast.body.length === 0 ? noop :
15325
- ast.body.length === 1 ? expressions[0] :
15326
- function(scope, locals) {
15327
- var lastValue;
15328
- forEach(expressions, function(exp) {
15329
- lastValue = exp(scope, locals);
15330
- });
15331
- return lastValue;
15332
- };
15333
- if (assign) {
15334
- fn.assign = function(scope, value, locals) {
15335
- return assign(scope, locals, value);
15336
- };
15337
- }
15338
- if (inputs) {
15339
- fn.inputs = inputs;
15340
- }
15341
- fn.literal = isLiteral(ast);
15342
- fn.constant = isConstant(ast);
15343
- return fn;
15344
- },
15345
-
15346
- recurse: function(ast, context, create) {
15347
- var left, right, self = this, args, expression;
15348
- if (ast.input) {
15349
- return this.inputs(ast.input, ast.watchId);
15350
- }
15351
- switch (ast.type) {
15352
- case AST.Literal:
15353
- return this.value(ast.value, context);
15354
- case AST.UnaryExpression:
15355
- right = this.recurse(ast.argument);
15356
- return this['unary' + ast.operator](right, context);
15357
- case AST.BinaryExpression:
15358
- left = this.recurse(ast.left);
15359
- right = this.recurse(ast.right);
15360
- return this['binary' + ast.operator](left, right, context);
15361
- case AST.LogicalExpression:
15362
- left = this.recurse(ast.left);
15363
- right = this.recurse(ast.right);
15364
- return this['binary' + ast.operator](left, right, context);
15365
- case AST.ConditionalExpression:
15366
- return this['ternary?:'](
15367
- this.recurse(ast.test),
15368
- this.recurse(ast.alternate),
15369
- this.recurse(ast.consequent),
15370
- context
15371
- );
15372
- case AST.Identifier:
15373
- ensureSafeMemberName(ast.name, self.expression);
15374
- return self.identifier(ast.name,
15375
- self.expensiveChecks || isPossiblyDangerousMemberName(ast.name),
15376
- context, create, self.expression);
15377
- case AST.MemberExpression:
15378
- left = this.recurse(ast.object, false, !!create);
15379
- if (!ast.computed) {
15380
- ensureSafeMemberName(ast.property.name, self.expression);
15381
- right = ast.property.name;
15382
- }
15383
- if (ast.computed) right = this.recurse(ast.property);
15384
- return ast.computed ?
15385
- this.computedMember(left, right, context, create, self.expression) :
15386
- this.nonComputedMember(left, right, self.expensiveChecks, context, create, self.expression);
15387
- case AST.CallExpression:
15388
- args = [];
15389
- forEach(ast.arguments, function(expr) {
15390
- args.push(self.recurse(expr));
15391
- });
15392
- if (ast.filter) right = this.$filter(ast.callee.name);
15393
- if (!ast.filter) right = this.recurse(ast.callee, true);
15394
- return ast.filter ?
15395
- function(scope, locals, assign, inputs) {
15396
- var values = [];
15397
- for (var i = 0; i < args.length; ++i) {
15398
- values.push(args[i](scope, locals, assign, inputs));
15399
- }
15400
- var value = right.apply(undefined, values, inputs);
15401
- return context ? {context: undefined, name: undefined, value: value} : value;
15402
- } :
15403
- function(scope, locals, assign, inputs) {
15404
- var rhs = right(scope, locals, assign, inputs);
15405
- var value;
15406
- if (rhs.value != null) {
15407
- ensureSafeObject(rhs.context, self.expression);
15408
- ensureSafeFunction(rhs.value, self.expression);
15409
- var values = [];
15410
- for (var i = 0; i < args.length; ++i) {
15411
- values.push(ensureSafeObject(args[i](scope, locals, assign, inputs), self.expression));
15412
- }
15413
- value = ensureSafeObject(rhs.value.apply(rhs.context, values), self.expression);
15414
- }
15415
- return context ? {value: value} : value;
15416
- };
15417
- case AST.AssignmentExpression:
15418
- left = this.recurse(ast.left, true, 1);
15419
- right = this.recurse(ast.right);
15420
- return function(scope, locals, assign, inputs) {
15421
- var lhs = left(scope, locals, assign, inputs);
15422
- var rhs = right(scope, locals, assign, inputs);
15423
- ensureSafeObject(lhs.value, self.expression);
15424
- ensureSafeAssignContext(lhs.context);
15425
- lhs.context[lhs.name] = rhs;
15426
- return context ? {value: rhs} : rhs;
15427
- };
15428
- case AST.ArrayExpression:
15429
- args = [];
15430
- forEach(ast.elements, function(expr) {
15431
- args.push(self.recurse(expr));
15432
- });
15433
- return function(scope, locals, assign, inputs) {
15434
- var value = [];
15435
- for (var i = 0; i < args.length; ++i) {
15436
- value.push(args[i](scope, locals, assign, inputs));
15437
- }
15438
- return context ? {value: value} : value;
15439
- };
15440
- case AST.ObjectExpression:
15441
- args = [];
15442
- forEach(ast.properties, function(property) {
15443
- if (property.computed) {
15444
- args.push({key: self.recurse(property.key),
15445
- computed: true,
15446
- value: self.recurse(property.value)
15447
- });
15448
- } else {
15449
- args.push({key: property.key.type === AST.Identifier ?
15450
- property.key.name :
15451
- ('' + property.key.value),
15452
- computed: false,
15453
- value: self.recurse(property.value)
15454
- });
15455
- }
15456
- });
15457
- return function(scope, locals, assign, inputs) {
15458
- var value = {};
15459
- for (var i = 0; i < args.length; ++i) {
15460
- if (args[i].computed) {
15461
- value[args[i].key(scope, locals, assign, inputs)] = args[i].value(scope, locals, assign, inputs);
15462
- } else {
15463
- value[args[i].key] = args[i].value(scope, locals, assign, inputs);
15464
- }
15465
- }
15466
- return context ? {value: value} : value;
15467
- };
15468
- case AST.ThisExpression:
15469
- return function(scope) {
15470
- return context ? {value: scope} : scope;
15471
- };
15472
- case AST.LocalsExpression:
15473
- return function(scope, locals) {
15474
- return context ? {value: locals} : locals;
15475
- };
15476
- case AST.NGValueParameter:
15477
- return function(scope, locals, assign) {
15478
- return context ? {value: assign} : assign;
15479
- };
15480
- }
15481
- },
15482
-
15483
- 'unary+': function(argument, context) {
15484
- return function(scope, locals, assign, inputs) {
15485
- var arg = argument(scope, locals, assign, inputs);
15486
- if (isDefined(arg)) {
15487
- arg = +arg;
15488
- } else {
15489
- arg = 0;
15490
- }
15491
- return context ? {value: arg} : arg;
15492
- };
15493
- },
15494
- 'unary-': function(argument, context) {
15495
- return function(scope, locals, assign, inputs) {
15496
- var arg = argument(scope, locals, assign, inputs);
15497
- if (isDefined(arg)) {
15498
- arg = -arg;
15499
- } else {
15500
- arg = 0;
15501
- }
15502
- return context ? {value: arg} : arg;
15503
- };
15504
- },
15505
- 'unary!': function(argument, context) {
15506
- return function(scope, locals, assign, inputs) {
15507
- var arg = !argument(scope, locals, assign, inputs);
15508
- return context ? {value: arg} : arg;
15509
- };
15510
- },
15511
- 'binary+': function(left, right, context) {
15512
- return function(scope, locals, assign, inputs) {
15513
- var lhs = left(scope, locals, assign, inputs);
15514
- var rhs = right(scope, locals, assign, inputs);
15515
- var arg = plusFn(lhs, rhs);
15516
- return context ? {value: arg} : arg;
15517
- };
15518
- },
15519
- 'binary-': function(left, right, context) {
15520
- return function(scope, locals, assign, inputs) {
15521
- var lhs = left(scope, locals, assign, inputs);
15522
- var rhs = right(scope, locals, assign, inputs);
15523
- var arg = (isDefined(lhs) ? lhs : 0) - (isDefined(rhs) ? rhs : 0);
15524
- return context ? {value: arg} : arg;
15525
- };
15526
- },
15527
- 'binary*': function(left, right, context) {
15528
- return function(scope, locals, assign, inputs) {
15529
- var arg = left(scope, locals, assign, inputs) * right(scope, locals, assign, inputs);
15530
- return context ? {value: arg} : arg;
15531
- };
15532
- },
15533
- 'binary/': function(left, right, context) {
15534
- return function(scope, locals, assign, inputs) {
15535
- var arg = left(scope, locals, assign, inputs) / right(scope, locals, assign, inputs);
15536
- return context ? {value: arg} : arg;
15537
- };
15538
- },
15539
- 'binary%': function(left, right, context) {
15540
- return function(scope, locals, assign, inputs) {
15541
- var arg = left(scope, locals, assign, inputs) % right(scope, locals, assign, inputs);
15542
- return context ? {value: arg} : arg;
15543
- };
15544
- },
15545
- 'binary===': function(left, right, context) {
15546
- return function(scope, locals, assign, inputs) {
15547
- var arg = left(scope, locals, assign, inputs) === right(scope, locals, assign, inputs);
15548
- return context ? {value: arg} : arg;
15549
- };
15550
- },
15551
- 'binary!==': function(left, right, context) {
15552
- return function(scope, locals, assign, inputs) {
15553
- var arg = left(scope, locals, assign, inputs) !== right(scope, locals, assign, inputs);
15554
- return context ? {value: arg} : arg;
15555
- };
15556
- },
15557
- 'binary==': function(left, right, context) {
15558
- return function(scope, locals, assign, inputs) {
15559
- var arg = left(scope, locals, assign, inputs) == right(scope, locals, assign, inputs);
15560
- return context ? {value: arg} : arg;
15561
- };
15562
- },
15563
- 'binary!=': function(left, right, context) {
15564
- return function(scope, locals, assign, inputs) {
15565
- var arg = left(scope, locals, assign, inputs) != right(scope, locals, assign, inputs);
15566
- return context ? {value: arg} : arg;
15567
- };
15568
- },
15569
- 'binary<': function(left, right, context) {
15570
- return function(scope, locals, assign, inputs) {
15571
- var arg = left(scope, locals, assign, inputs) < right(scope, locals, assign, inputs);
15572
- return context ? {value: arg} : arg;
15573
- };
15574
- },
15575
- 'binary>': function(left, right, context) {
15576
- return function(scope, locals, assign, inputs) {
15577
- var arg = left(scope, locals, assign, inputs) > right(scope, locals, assign, inputs);
15578
- return context ? {value: arg} : arg;
15579
- };
15580
- },
15581
- 'binary<=': function(left, right, context) {
15582
- return function(scope, locals, assign, inputs) {
15583
- var arg = left(scope, locals, assign, inputs) <= right(scope, locals, assign, inputs);
15584
- return context ? {value: arg} : arg;
15585
- };
15586
- },
15587
- 'binary>=': function(left, right, context) {
15588
- return function(scope, locals, assign, inputs) {
15589
- var arg = left(scope, locals, assign, inputs) >= right(scope, locals, assign, inputs);
15590
- return context ? {value: arg} : arg;
15591
- };
15592
- },
15593
- 'binary&&': function(left, right, context) {
15594
- return function(scope, locals, assign, inputs) {
15595
- var arg = left(scope, locals, assign, inputs) && right(scope, locals, assign, inputs);
15596
- return context ? {value: arg} : arg;
15597
- };
15598
- },
15599
- 'binary||': function(left, right, context) {
15600
- return function(scope, locals, assign, inputs) {
15601
- var arg = left(scope, locals, assign, inputs) || right(scope, locals, assign, inputs);
15602
- return context ? {value: arg} : arg;
15603
- };
15604
- },
15605
- 'ternary?:': function(test, alternate, consequent, context) {
15606
- return function(scope, locals, assign, inputs) {
15607
- var arg = test(scope, locals, assign, inputs) ? alternate(scope, locals, assign, inputs) : consequent(scope, locals, assign, inputs);
15608
- return context ? {value: arg} : arg;
15609
- };
15610
- },
15611
- value: function(value, context) {
15612
- return function() { return context ? {context: undefined, name: undefined, value: value} : value; };
15613
- },
15614
- identifier: function(name, expensiveChecks, context, create, expression) {
15615
- return function(scope, locals, assign, inputs) {
15616
- var base = locals && (name in locals) ? locals : scope;
15617
- if (create && create !== 1 && base && !(base[name])) {
15618
- base[name] = {};
15619
- }
15620
- var value = base ? base[name] : undefined;
15621
- if (expensiveChecks) {
15622
- ensureSafeObject(value, expression);
15623
- }
15624
- if (context) {
15625
- return {context: base, name: name, value: value};
15626
- } else {
15627
- return value;
15628
- }
15629
- };
15630
- },
15631
- computedMember: function(left, right, context, create, expression) {
15632
- return function(scope, locals, assign, inputs) {
15633
- var lhs = left(scope, locals, assign, inputs);
15634
- var rhs;
15635
- var value;
15636
- if (lhs != null) {
15637
- rhs = right(scope, locals, assign, inputs);
15638
- rhs = getStringValue(rhs);
15639
- ensureSafeMemberName(rhs, expression);
15640
- if (create && create !== 1) {
15641
- ensureSafeAssignContext(lhs);
15642
- if (lhs && !(lhs[rhs])) {
15643
- lhs[rhs] = {};
15644
- }
15645
- }
15646
- value = lhs[rhs];
15647
- ensureSafeObject(value, expression);
15648
- }
15649
- if (context) {
15650
- return {context: lhs, name: rhs, value: value};
15651
- } else {
15652
- return value;
15653
- }
15654
- };
15655
- },
15656
- nonComputedMember: function(left, right, expensiveChecks, context, create, expression) {
15657
- return function(scope, locals, assign, inputs) {
15658
- var lhs = left(scope, locals, assign, inputs);
15659
- if (create && create !== 1) {
15660
- ensureSafeAssignContext(lhs);
15661
- if (lhs && !(lhs[right])) {
15662
- lhs[right] = {};
15663
- }
15664
- }
15665
- var value = lhs != null ? lhs[right] : undefined;
15666
- if (expensiveChecks || isPossiblyDangerousMemberName(right)) {
15667
- ensureSafeObject(value, expression);
15668
- }
15669
- if (context) {
15670
- return {context: lhs, name: right, value: value};
15671
- } else {
15672
- return value;
15673
- }
15674
- };
15675
- },
15676
- inputs: function(input, watchId) {
15677
- return function(scope, value, locals, inputs) {
15678
- if (inputs) return inputs[watchId];
15679
- return input(scope, value, locals);
15680
- };
15681
- }
15682
- };
15683
-
15684
- /**
15685
- * @constructor
15686
- */
15687
- var Parser = function(lexer, $filter, options) {
15688
- this.lexer = lexer;
15689
- this.$filter = $filter;
15690
- this.options = options;
15691
- this.ast = new AST(lexer, options);
15692
- this.astCompiler = options.csp ? new ASTInterpreter(this.ast, $filter) :
15693
- new ASTCompiler(this.ast, $filter);
15694
- };
15695
-
15696
- Parser.prototype = {
15697
- constructor: Parser,
15698
-
15699
- parse: function(text) {
15700
- return this.astCompiler.compile(text, this.options.expensiveChecks);
15701
- }
15702
- };
15703
-
15704
- function isPossiblyDangerousMemberName(name) {
15705
- return name == 'constructor';
15706
- }
15707
-
15708
- var objectValueOf = Object.prototype.valueOf;
15709
-
15710
- function getValueOf(value) {
15711
- return isFunction(value.valueOf) ? value.valueOf() : objectValueOf.call(value);
15712
- }
15713
-
15714
- ///////////////////////////////////
15715
-
15716
- /**
15717
- * @ngdoc service
15718
- * @name $parse
15719
- * @kind function
15720
- *
15721
- * @description
15722
- *
15723
- * Converts Angular {@link guide/expression expression} into a function.
15724
- *
15725
- * ```js
15726
- * var getter = $parse('user.name');
15727
- * var setter = getter.assign;
15728
- * var context = {user:{name:'angular'}};
15729
- * var locals = {user:{name:'local'}};
15730
- *
15731
- * expect(getter(context)).toEqual('angular');
15732
- * setter(context, 'newValue');
15733
- * expect(context.user.name).toEqual('newValue');
15734
- * expect(getter(context, locals)).toEqual('local');
15735
- * ```
15736
- *
15737
- *
15738
- * @param {string} expression String expression to compile.
15739
- * @returns {function(context, locals)} a function which represents the compiled expression:
15740
- *
15741
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
15742
- * are evaluated against (typically a scope object).
15743
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
15744
- * `context`.
15745
- *
15746
- * The returned function also has the following properties:
15747
- * * `literal` – `{boolean}` – whether the expression's top-level node is a JavaScript
15748
- * literal.
15749
- * * `constant` – `{boolean}` – whether the expression is made entirely of JavaScript
15750
- * constant literals.
15751
- * * `assign` – `{?function(context, value)}` – if the expression is assignable, this will be
15752
- * set to a function to change its value on the given context.
15753
- *
15754
- */
15755
-
15756
-
15757
- /**
15758
- * @ngdoc provider
15759
- * @name $parseProvider
15760
- *
15761
- * @description
15762
- * `$parseProvider` can be used for configuring the default behavior of the {@link ng.$parse $parse}
15763
- * service.
15764
- */
15765
- function $ParseProvider() {
15766
- var cacheDefault = createMap();
15767
- var cacheExpensive = createMap();
15768
- var literals = {
15769
- 'true': true,
15770
- 'false': false,
15771
- 'null': null,
15772
- 'undefined': undefined
15773
- };
15774
- var identStart, identContinue;
15775
-
15776
- /**
15777
- * @ngdoc method
15778
- * @name $parseProvider#addLiteral
15779
- * @description
15780
- *
15781
- * Configure $parse service to add literal values that will be present as literal at expressions.
15782
- *
15783
- * @param {string} literalName Token for the literal value. The literal name value must be a valid literal name.
15784
- * @param {*} literalValue Value for this literal. All literal values must be primitives or `undefined`.
15785
- *
15786
- **/
15787
- this.addLiteral = function(literalName, literalValue) {
15788
- literals[literalName] = literalValue;
15789
- };
15790
-
15791
- /**
15792
- * @ngdoc method
15793
- * @name $parseProvider#setIdentifierFns
15794
- * @description
15795
- *
15796
- * Allows defining the set of characters that are allowed in Angular expressions. The function
15797
- * `identifierStart` will get called to know if a given character is a valid character to be the
15798
- * first character for an identifier. The function `identifierContinue` will get called to know if
15799
- * a given character is a valid character to be a follow-up identifier character. The functions
15800
- * `identifierStart` and `identifierContinue` will receive as arguments the single character to be
15801
- * identifier and the character code point. These arguments will be `string` and `numeric`. Keep in
15802
- * mind that the `string` parameter can be two characters long depending on the character
15803
- * representation. It is expected for the function to return `true` or `false`, whether that
15804
- * character is allowed or not.
15805
- *
15806
- * Since this function will be called extensivelly, keep the implementation of these functions fast,
15807
- * as the performance of these functions have a direct impact on the expressions parsing speed.
15808
- *
15809
- * @param {function=} identifierStart The function that will decide whether the given character is
15810
- * a valid identifier start character.
15811
- * @param {function=} identifierContinue The function that will decide whether the given character is
15812
- * a valid identifier continue character.
15813
- */
15814
- this.setIdentifierFns = function(identifierStart, identifierContinue) {
15815
- identStart = identifierStart;
15816
- identContinue = identifierContinue;
15817
- return this;
15818
- };
15819
-
15820
- this.$get = ['$filter', function($filter) {
15821
- var noUnsafeEval = csp().noUnsafeEval;
15822
- var $parseOptions = {
15823
- csp: noUnsafeEval,
15824
- expensiveChecks: false,
15825
- literals: copy(literals),
15826
- isIdentifierStart: isFunction(identStart) && identStart,
15827
- isIdentifierContinue: isFunction(identContinue) && identContinue
15828
- },
15829
- $parseOptionsExpensive = {
15830
- csp: noUnsafeEval,
15831
- expensiveChecks: true,
15832
- literals: copy(literals),
15833
- isIdentifierStart: isFunction(identStart) && identStart,
15834
- isIdentifierContinue: isFunction(identContinue) && identContinue
15835
- };
15836
- var runningChecksEnabled = false;
15837
-
15838
- $parse.$$runningExpensiveChecks = function() {
15839
- return runningChecksEnabled;
15840
- };
15841
-
15842
- return $parse;
15843
-
15844
- function $parse(exp, interceptorFn, expensiveChecks) {
15845
- var parsedExpression, oneTime, cacheKey;
15846
-
15847
- expensiveChecks = expensiveChecks || runningChecksEnabled;
15848
-
15849
- switch (typeof exp) {
15850
- case 'string':
15851
- exp = exp.trim();
15852
- cacheKey = exp;
15853
-
15854
- var cache = (expensiveChecks ? cacheExpensive : cacheDefault);
15855
- parsedExpression = cache[cacheKey];
15856
-
15857
- if (!parsedExpression) {
15858
- if (exp.charAt(0) === ':' && exp.charAt(1) === ':') {
15859
- oneTime = true;
15860
- exp = exp.substring(2);
15861
- }
15862
- var parseOptions = expensiveChecks ? $parseOptionsExpensive : $parseOptions;
15863
- var lexer = new Lexer(parseOptions);
15864
- var parser = new Parser(lexer, $filter, parseOptions);
15865
- parsedExpression = parser.parse(exp);
15866
- if (parsedExpression.constant) {
15867
- parsedExpression.$$watchDelegate = constantWatchDelegate;
15868
- } else if (oneTime) {
15869
- parsedExpression.$$watchDelegate = parsedExpression.literal ?
15870
- oneTimeLiteralWatchDelegate : oneTimeWatchDelegate;
15871
- } else if (parsedExpression.inputs) {
15872
- parsedExpression.$$watchDelegate = inputsWatchDelegate;
15873
- }
15874
- if (expensiveChecks) {
15875
- parsedExpression = expensiveChecksInterceptor(parsedExpression);
15876
- }
15877
- cache[cacheKey] = parsedExpression;
15878
- }
15879
- return addInterceptor(parsedExpression, interceptorFn);
15880
-
15881
- case 'function':
15882
- return addInterceptor(exp, interceptorFn);
15883
-
15884
- default:
15885
- return addInterceptor(noop, interceptorFn);
15886
- }
15887
- }
15888
-
15889
- function expensiveChecksInterceptor(fn) {
15890
- if (!fn) return fn;
15891
- expensiveCheckFn.$$watchDelegate = fn.$$watchDelegate;
15892
- expensiveCheckFn.assign = expensiveChecksInterceptor(fn.assign);
15893
- expensiveCheckFn.constant = fn.constant;
15894
- expensiveCheckFn.literal = fn.literal;
15895
- for (var i = 0; fn.inputs && i < fn.inputs.length; ++i) {
15896
- fn.inputs[i] = expensiveChecksInterceptor(fn.inputs[i]);
15897
- }
15898
- expensiveCheckFn.inputs = fn.inputs;
15899
-
15900
- return expensiveCheckFn;
15901
-
15902
- function expensiveCheckFn(scope, locals, assign, inputs) {
15903
- var expensiveCheckOldValue = runningChecksEnabled;
15904
- runningChecksEnabled = true;
15905
- try {
15906
- return fn(scope, locals, assign, inputs);
15907
- } finally {
15908
- runningChecksEnabled = expensiveCheckOldValue;
15909
- }
15910
- }
15911
- }
15912
-
15913
- function expressionInputDirtyCheck(newValue, oldValueOfValue) {
15914
-
15915
- if (newValue == null || oldValueOfValue == null) { // null/undefined
15916
- return newValue === oldValueOfValue;
15917
- }
15918
-
15919
- if (typeof newValue === 'object') {
15920
-
15921
- // attempt to convert the value to a primitive type
15922
- // TODO(docs): add a note to docs that by implementing valueOf even objects and arrays can
15923
- // be cheaply dirty-checked
15924
- newValue = getValueOf(newValue);
15925
-
15926
- if (typeof newValue === 'object') {
15927
- // objects/arrays are not supported - deep-watching them would be too expensive
15928
- return false;
15929
- }
15930
-
15931
- // fall-through to the primitive equality check
15932
- }
15933
-
15934
- //Primitive or NaN
15935
- return newValue === oldValueOfValue || (newValue !== newValue && oldValueOfValue !== oldValueOfValue);
15936
- }
15937
-
15938
- function inputsWatchDelegate(scope, listener, objectEquality, parsedExpression, prettyPrintExpression) {
15939
- var inputExpressions = parsedExpression.inputs;
15940
- var lastResult;
15941
-
15942
- if (inputExpressions.length === 1) {
15943
- var oldInputValueOf = expressionInputDirtyCheck; // init to something unique so that equals check fails
15944
- inputExpressions = inputExpressions[0];
15945
- return scope.$watch(function expressionInputWatch(scope) {
15946
- var newInputValue = inputExpressions(scope);
15947
- if (!expressionInputDirtyCheck(newInputValue, oldInputValueOf)) {
15948
- lastResult = parsedExpression(scope, undefined, undefined, [newInputValue]);
15949
- oldInputValueOf = newInputValue && getValueOf(newInputValue);
15950
- }
15951
- return lastResult;
15952
- }, listener, objectEquality, prettyPrintExpression);
15953
- }
15954
-
15955
- var oldInputValueOfValues = [];
15956
- var oldInputValues = [];
15957
- for (var i = 0, ii = inputExpressions.length; i < ii; i++) {
15958
- oldInputValueOfValues[i] = expressionInputDirtyCheck; // init to something unique so that equals check fails
15959
- oldInputValues[i] = null;
15960
- }
15961
-
15962
- return scope.$watch(function expressionInputsWatch(scope) {
15963
- var changed = false;
15964
-
15965
- for (var i = 0, ii = inputExpressions.length; i < ii; i++) {
15966
- var newInputValue = inputExpressions[i](scope);
15967
- if (changed || (changed = !expressionInputDirtyCheck(newInputValue, oldInputValueOfValues[i]))) {
15968
- oldInputValues[i] = newInputValue;
15969
- oldInputValueOfValues[i] = newInputValue && getValueOf(newInputValue);
15970
- }
15971
- }
15972
-
15973
- if (changed) {
15974
- lastResult = parsedExpression(scope, undefined, undefined, oldInputValues);
15975
- }
15976
-
15977
- return lastResult;
15978
- }, listener, objectEquality, prettyPrintExpression);
15979
- }
15980
-
15981
- function oneTimeWatchDelegate(scope, listener, objectEquality, parsedExpression) {
15982
- var unwatch, lastValue;
15983
- return unwatch = scope.$watch(function oneTimeWatch(scope) {
15984
- return parsedExpression(scope);
15985
- }, function oneTimeListener(value, old, scope) {
15986
- lastValue = value;
15987
- if (isFunction(listener)) {
15988
- listener.apply(this, arguments);
15989
- }
15990
- if (isDefined(value)) {
15991
- scope.$$postDigest(function() {
15992
- if (isDefined(lastValue)) {
15993
- unwatch();
15994
- }
15995
- });
15996
- }
15997
- }, objectEquality);
15998
- }
15999
-
16000
- function oneTimeLiteralWatchDelegate(scope, listener, objectEquality, parsedExpression) {
16001
- var unwatch, lastValue;
16002
- return unwatch = scope.$watch(function oneTimeWatch(scope) {
16003
- return parsedExpression(scope);
16004
- }, function oneTimeListener(value, old, scope) {
16005
- lastValue = value;
16006
- if (isFunction(listener)) {
16007
- listener.call(this, value, old, scope);
16008
- }
16009
- if (isAllDefined(value)) {
16010
- scope.$$postDigest(function() {
16011
- if (isAllDefined(lastValue)) unwatch();
16012
- });
16013
- }
16014
- }, objectEquality);
16015
-
16016
- function isAllDefined(value) {
16017
- var allDefined = true;
16018
- forEach(value, function(val) {
16019
- if (!isDefined(val)) allDefined = false;
16020
- });
16021
- return allDefined;
16022
- }
16023
- }
16024
-
16025
- function constantWatchDelegate(scope, listener, objectEquality, parsedExpression) {
16026
- var unwatch;
16027
- return unwatch = scope.$watch(function constantWatch(scope) {
16028
- unwatch();
16029
- return parsedExpression(scope);
16030
- }, listener, objectEquality);
16031
- }
16032
-
16033
- function addInterceptor(parsedExpression, interceptorFn) {
16034
- if (!interceptorFn) return parsedExpression;
16035
- var watchDelegate = parsedExpression.$$watchDelegate;
16036
- var useInputs = false;
16037
-
16038
- var regularWatch =
16039
- watchDelegate !== oneTimeLiteralWatchDelegate &&
16040
- watchDelegate !== oneTimeWatchDelegate;
16041
-
16042
- var fn = regularWatch ? function regularInterceptedExpression(scope, locals, assign, inputs) {
16043
- var value = useInputs && inputs ? inputs[0] : parsedExpression(scope, locals, assign, inputs);
16044
- return interceptorFn(value, scope, locals);
16045
- } : function oneTimeInterceptedExpression(scope, locals, assign, inputs) {
16046
- var value = parsedExpression(scope, locals, assign, inputs);
16047
- var result = interceptorFn(value, scope, locals);
16048
- // we only return the interceptor's result if the
16049
- // initial value is defined (for bind-once)
16050
- return isDefined(value) ? result : value;
16051
- };
16052
-
16053
- // Propagate $$watchDelegates other then inputsWatchDelegate
16054
- if (parsedExpression.$$watchDelegate &&
16055
- parsedExpression.$$watchDelegate !== inputsWatchDelegate) {
16056
- fn.$$watchDelegate = parsedExpression.$$watchDelegate;
16057
- } else if (!interceptorFn.$stateful) {
16058
- // If there is an interceptor, but no watchDelegate then treat the interceptor like
16059
- // we treat filters - it is assumed to be a pure function unless flagged with $stateful
16060
- fn.$$watchDelegate = inputsWatchDelegate;
16061
- useInputs = !parsedExpression.inputs;
16062
- fn.inputs = parsedExpression.inputs ? parsedExpression.inputs : [parsedExpression];
16063
- }
16064
-
16065
- return fn;
16066
- }
16067
- }];
16068
- }
16069
-
16070
- /**
16071
- * @ngdoc service
16072
- * @name $q
16073
- * @requires $rootScope
16074
- *
16075
- * @description
16076
- * A service that helps you run functions asynchronously, and use their return values (or exceptions)
16077
- * when they are done processing.
16078
- *
16079
- * This is an implementation of promises/deferred objects inspired by
16080
- * [Kris Kowal's Q](https://github.com/kriskowal/q).
16081
- *
16082
- * $q can be used in two fashions --- one which is more similar to Kris Kowal's Q or jQuery's Deferred
16083
- * implementations, and the other which resembles ES6 (ES2015) promises to some degree.
16084
- *
16085
- * # $q constructor
16086
- *
16087
- * The streamlined ES6 style promise is essentially just using $q as a constructor which takes a `resolver`
16088
- * function as the first argument. This is similar to the native Promise implementation from ES6,
16089
- * see [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise).
16090
- *
16091
- * While the constructor-style use is supported, not all of the supporting methods from ES6 promises are
16092
- * available yet.
16093
- *
16094
- * It can be used like so:
16095
- *
16096
- * ```js
16097
- * // for the purpose of this example let's assume that variables `$q` and `okToGreet`
16098
- * // are available in the current lexical scope (they could have been injected or passed in).
16099
- *
16100
- * function asyncGreet(name) {
16101
- * // perform some asynchronous operation, resolve or reject the promise when appropriate.
16102
- * return $q(function(resolve, reject) {
16103
- * setTimeout(function() {
16104
- * if (okToGreet(name)) {
16105
- * resolve('Hello, ' + name + '!');
16106
- * } else {
16107
- * reject('Greeting ' + name + ' is not allowed.');
16108
- * }
16109
- * }, 1000);
16110
- * });
16111
- * }
16112
- *
16113
- * var promise = asyncGreet('Robin Hood');
16114
- * promise.then(function(greeting) {
16115
- * alert('Success: ' + greeting);
16116
- * }, function(reason) {
16117
- * alert('Failed: ' + reason);
16118
- * });
16119
- * ```
16120
- *
16121
- * Note: progress/notify callbacks are not currently supported via the ES6-style interface.
16122
- *
16123
- * Note: unlike ES6 behavior, an exception thrown in the constructor function will NOT implicitly reject the promise.
16124
- *
16125
- * However, the more traditional CommonJS-style usage is still available, and documented below.
16126
- *
16127
- * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an
16128
- * interface for interacting with an object that represents the result of an action that is
16129
- * performed asynchronously, and may or may not be finished at any given point in time.
16130
- *
16131
- * From the perspective of dealing with error handling, deferred and promise APIs are to
16132
- * asynchronous programming what `try`, `catch` and `throw` keywords are to synchronous programming.
16133
- *
16134
- * ```js
16135
- * // for the purpose of this example let's assume that variables `$q` and `okToGreet`
16136
- * // are available in the current lexical scope (they could have been injected or passed in).
16137
- *
16138
- * function asyncGreet(name) {
16139
- * var deferred = $q.defer();
16140
- *
16141
- * setTimeout(function() {
16142
- * deferred.notify('About to greet ' + name + '.');
16143
- *
16144
- * if (okToGreet(name)) {
16145
- * deferred.resolve('Hello, ' + name + '!');
16146
- * } else {
16147
- * deferred.reject('Greeting ' + name + ' is not allowed.');
16148
- * }
16149
- * }, 1000);
16150
- *
16151
- * return deferred.promise;
16152
- * }
16153
- *
16154
- * var promise = asyncGreet('Robin Hood');
16155
- * promise.then(function(greeting) {
16156
- * alert('Success: ' + greeting);
16157
- * }, function(reason) {
16158
- * alert('Failed: ' + reason);
16159
- * }, function(update) {
16160
- * alert('Got notification: ' + update);
16161
- * });
16162
- * ```
16163
- *
16164
- * At first it might not be obvious why this extra complexity is worth the trouble. The payoff
16165
- * comes in the way of guarantees that promise and deferred APIs make, see
16166
- * https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md.
16167
- *
16168
- * Additionally the promise api allows for composition that is very hard to do with the
16169
- * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach.
16170
- * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the
16171
- * section on serial or parallel joining of promises.
16172
- *
16173
- * # The Deferred API
16174
- *
16175
- * A new instance of deferred is constructed by calling `$q.defer()`.
16176
- *
16177
- * The purpose of the deferred object is to expose the associated Promise instance as well as APIs
16178
- * that can be used for signaling the successful or unsuccessful completion, as well as the status
16179
- * of the task.
16180
- *
16181
- * **Methods**
16182
- *
16183
- * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection
16184
- * constructed via `$q.reject`, the promise will be rejected instead.
16185
- * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to
16186
- * resolving it with a rejection constructed via `$q.reject`.
16187
- * - `notify(value)` - provides updates on the status of the promise's execution. This may be called
16188
- * multiple times before the promise is either resolved or rejected.
16189
- *
16190
- * **Properties**
16191
- *
16192
- * - promise – `{Promise}` – promise object associated with this deferred.
16193
- *
16194
- *
16195
- * # The Promise API
16196
- *
16197
- * A new promise instance is created when a deferred instance is created and can be retrieved by
16198
- * calling `deferred.promise`.
16199
- *
16200
- * The purpose of the promise object is to allow for interested parties to get access to the result
16201
- * of the deferred task when it completes.
16202
- *
16203
- * **Methods**
16204
- *
16205
- * - `then(successCallback, [errorCallback], [notifyCallback])` – regardless of when the promise was or
16206
- * will be resolved or rejected, `then` calls one of the success or error callbacks asynchronously
16207
- * as soon as the result is available. The callbacks are called with a single argument: the result
16208
- * or rejection reason. Additionally, the notify callback may be called zero or more times to
16209
- * provide a progress indication, before the promise is resolved or rejected.
16210
- *
16211
- * This method *returns a new promise* which is resolved or rejected via the return value of the
16212
- * `successCallback`, `errorCallback` (unless that value is a promise, in which case it is resolved
16213
- * with the value which is resolved in that promise using
16214
- * [promise chaining](http://www.html5rocks.com/en/tutorials/es6/promises/#toc-promises-queues)).
16215
- * It also notifies via the return value of the `notifyCallback` method. The promise cannot be
16216
- * resolved or rejected from the notifyCallback method. The errorCallback and notifyCallback
16217
- * arguments are optional.
16218
- *
16219
- * - `catch(errorCallback)` – shorthand for `promise.then(null, errorCallback)`
16220
- *
16221
- * - `finally(callback, notifyCallback)` – allows you to observe either the fulfillment or rejection of a promise,
16222
- * but to do so without modifying the final value. This is useful to release resources or do some
16223
- * clean-up that needs to be done whether the promise was rejected or resolved. See the [full
16224
- * specification](https://github.com/kriskowal/q/wiki/API-Reference#promisefinallycallback) for
16225
- * more information.
16226
- *
16227
- * # Chaining promises
16228
- *
16229
- * Because calling the `then` method of a promise returns a new derived promise, it is easily
16230
- * possible to create a chain of promises:
16231
- *
16232
- * ```js
16233
- * promiseB = promiseA.then(function(result) {
16234
- * return result + 1;
16235
- * });
16236
- *
16237
- * // promiseB will be resolved immediately after promiseA is resolved and its value
16238
- * // will be the result of promiseA incremented by 1
16239
- * ```
16240
- *
16241
- * It is possible to create chains of any length and since a promise can be resolved with another
16242
- * promise (which will defer its resolution further), it is possible to pause/defer resolution of
16243
- * the promises at any point in the chain. This makes it possible to implement powerful APIs like
16244
- * $http's response interceptors.
16245
- *
16246
- *
16247
- * # Differences between Kris Kowal's Q and $q
16248
- *
16249
- * There are two main differences:
16250
- *
16251
- * - $q is integrated with the {@link ng.$rootScope.Scope} Scope model observation
16252
- * mechanism in angular, which means faster propagation of resolution or rejection into your
16253
- * models and avoiding unnecessary browser repaints, which would result in flickering UI.
16254
- * - Q has many more features than $q, but that comes at a cost of bytes. $q is tiny, but contains
16255
- * all the important functionality needed for common async tasks.
16256
- *
16257
- * # Testing
16258
- *
16259
- * ```js
16260
- * it('should simulate promise', inject(function($q, $rootScope) {
16261
- * var deferred = $q.defer();
16262
- * var promise = deferred.promise;
16263
- * var resolvedValue;
16264
- *
16265
- * promise.then(function(value) { resolvedValue = value; });
16266
- * expect(resolvedValue).toBeUndefined();
16267
- *
16268
- * // Simulate resolving of promise
16269
- * deferred.resolve(123);
16270
- * // Note that the 'then' function does not get called synchronously.
16271
- * // This is because we want the promise API to always be async, whether or not
16272
- * // it got called synchronously or asynchronously.
16273
- * expect(resolvedValue).toBeUndefined();
16274
- *
16275
- * // Propagate promise resolution to 'then' functions using $apply().
16276
- * $rootScope.$apply();
16277
- * expect(resolvedValue).toEqual(123);
16278
- * }));
16279
- * ```
16280
- *
16281
- * @param {function(function, function)} resolver Function which is responsible for resolving or
16282
- * rejecting the newly created promise. The first parameter is a function which resolves the
16283
- * promise, the second parameter is a function which rejects the promise.
16284
- *
16285
- * @returns {Promise} The newly created promise.
16286
- */
16287
- function $QProvider() {
16288
-
16289
- this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) {
16290
- return qFactory(function(callback) {
16291
- $rootScope.$evalAsync(callback);
16292
- }, $exceptionHandler);
16293
- }];
16294
- }
16295
-
16296
- function $$QProvider() {
16297
- this.$get = ['$browser', '$exceptionHandler', function($browser, $exceptionHandler) {
16298
- return qFactory(function(callback) {
16299
- $browser.defer(callback);
16300
- }, $exceptionHandler);
16301
- }];
16302
- }
16303
-
16304
- /**
16305
- * Constructs a promise manager.
16306
- *
16307
- * @param {function(function)} nextTick Function for executing functions in the next turn.
16308
- * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for
16309
- * debugging purposes.
16310
- * @returns {object} Promise manager.
16311
- */
16312
- function qFactory(nextTick, exceptionHandler) {
16313
- var $qMinErr = minErr('$q', TypeError);
16314
-
16315
- /**
16316
- * @ngdoc method
16317
- * @name ng.$q#defer
16318
- * @kind function
16319
- *
16320
- * @description
16321
- * Creates a `Deferred` object which represents a task which will finish in the future.
16322
- *
16323
- * @returns {Deferred} Returns a new instance of deferred.
16324
- */
16325
- var defer = function() {
16326
- var d = new Deferred();
16327
- //Necessary to support unbound execution :/
16328
- d.resolve = simpleBind(d, d.resolve);
16329
- d.reject = simpleBind(d, d.reject);
16330
- d.notify = simpleBind(d, d.notify);
16331
- return d;
16332
- };
16333
-
16334
- function Promise() {
16335
- this.$$state = { status: 0 };
16336
- }
16337
-
16338
- extend(Promise.prototype, {
16339
- then: function(onFulfilled, onRejected, progressBack) {
16340
- if (isUndefined(onFulfilled) && isUndefined(onRejected) && isUndefined(progressBack)) {
16341
- return this;
16342
- }
16343
- var result = new Deferred();
16344
-
16345
- this.$$state.pending = this.$$state.pending || [];
16346
- this.$$state.pending.push([result, onFulfilled, onRejected, progressBack]);
16347
- if (this.$$state.status > 0) scheduleProcessQueue(this.$$state);
16348
-
16349
- return result.promise;
16350
- },
16351
-
16352
- "catch": function(callback) {
16353
- return this.then(null, callback);
16354
- },
16355
-
16356
- "finally": function(callback, progressBack) {
16357
- return this.then(function(value) {
16358
- return handleCallback(value, true, callback);
16359
- }, function(error) {
16360
- return handleCallback(error, false, callback);
16361
- }, progressBack);
16362
- }
16363
- });
16364
-
16365
- //Faster, more basic than angular.bind http://jsperf.com/angular-bind-vs-custom-vs-native
16366
- function simpleBind(context, fn) {
16367
- return function(value) {
16368
- fn.call(context, value);
16369
- };
16370
- }
16371
-
16372
- function processQueue(state) {
16373
- var fn, deferred, pending;
16374
-
16375
- pending = state.pending;
16376
- state.processScheduled = false;
16377
- state.pending = undefined;
16378
- for (var i = 0, ii = pending.length; i < ii; ++i) {
16379
- deferred = pending[i][0];
16380
- fn = pending[i][state.status];
16381
- try {
16382
- if (isFunction(fn)) {
16383
- deferred.resolve(fn(state.value));
16384
- } else if (state.status === 1) {
16385
- deferred.resolve(state.value);
16386
- } else {
16387
- deferred.reject(state.value);
16388
- }
16389
- } catch (e) {
16390
- deferred.reject(e);
16391
- exceptionHandler(e);
16392
- }
16393
- }
16394
- }
16395
-
16396
- function scheduleProcessQueue(state) {
16397
- if (state.processScheduled || !state.pending) return;
16398
- state.processScheduled = true;
16399
- nextTick(function() { processQueue(state); });
16400
- }
16401
-
16402
- function Deferred() {
16403
- this.promise = new Promise();
16404
- }
16405
-
16406
- extend(Deferred.prototype, {
16407
- resolve: function(val) {
16408
- if (this.promise.$$state.status) return;
16409
- if (val === this.promise) {
16410
- this.$$reject($qMinErr(
16411
- 'qcycle',
16412
- "Expected promise to be resolved with value other than itself '{0}'",
16413
- val));
16414
- } else {
16415
- this.$$resolve(val);
16416
- }
16417
-
16418
- },
16419
-
16420
- $$resolve: function(val) {
16421
- var then;
16422
- var that = this;
16423
- var done = false;
16424
- try {
16425
- if ((isObject(val) || isFunction(val))) then = val && val.then;
16426
- if (isFunction(then)) {
16427
- this.promise.$$state.status = -1;
16428
- then.call(val, resolvePromise, rejectPromise, simpleBind(this, this.notify));
16429
- } else {
16430
- this.promise.$$state.value = val;
16431
- this.promise.$$state.status = 1;
16432
- scheduleProcessQueue(this.promise.$$state);
16433
- }
16434
- } catch (e) {
16435
- rejectPromise(e);
16436
- exceptionHandler(e);
16437
- }
16438
-
16439
- function resolvePromise(val) {
16440
- if (done) return;
16441
- done = true;
16442
- that.$$resolve(val);
16443
- }
16444
- function rejectPromise(val) {
16445
- if (done) return;
16446
- done = true;
16447
- that.$$reject(val);
16448
- }
16449
- },
16450
-
16451
- reject: function(reason) {
16452
- if (this.promise.$$state.status) return;
16453
- this.$$reject(reason);
16454
- },
16455
-
16456
- $$reject: function(reason) {
16457
- this.promise.$$state.value = reason;
16458
- this.promise.$$state.status = 2;
16459
- scheduleProcessQueue(this.promise.$$state);
16460
- },
16461
-
16462
- notify: function(progress) {
16463
- var callbacks = this.promise.$$state.pending;
16464
-
16465
- if ((this.promise.$$state.status <= 0) && callbacks && callbacks.length) {
16466
- nextTick(function() {
16467
- var callback, result;
16468
- for (var i = 0, ii = callbacks.length; i < ii; i++) {
16469
- result = callbacks[i][0];
16470
- callback = callbacks[i][3];
16471
- try {
16472
- result.notify(isFunction(callback) ? callback(progress) : progress);
16473
- } catch (e) {
16474
- exceptionHandler(e);
16475
- }
16476
- }
16477
- });
16478
- }
16479
- }
16480
- });
16481
-
16482
- /**
16483
- * @ngdoc method
16484
- * @name $q#reject
16485
- * @kind function
16486
- *
16487
- * @description
16488
- * Creates a promise that is resolved as rejected with the specified `reason`. This api should be
16489
- * used to forward rejection in a chain of promises. If you are dealing with the last promise in
16490
- * a promise chain, you don't need to worry about it.
16491
- *
16492
- * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of
16493
- * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via
16494
- * a promise error callback and you want to forward the error to the promise derived from the
16495
- * current promise, you have to "rethrow" the error by returning a rejection constructed via
16496
- * `reject`.
16497
- *
16498
- * ```js
16499
- * promiseB = promiseA.then(function(result) {
16500
- * // success: do something and resolve promiseB
16501
- * // with the old or a new result
16502
- * return result;
16503
- * }, function(reason) {
16504
- * // error: handle the error if possible and
16505
- * // resolve promiseB with newPromiseOrValue,
16506
- * // otherwise forward the rejection to promiseB
16507
- * if (canHandle(reason)) {
16508
- * // handle the error and recover
16509
- * return newPromiseOrValue;
16510
- * }
16511
- * return $q.reject(reason);
16512
- * });
16513
- * ```
16514
- *
16515
- * @param {*} reason Constant, message, exception or an object representing the rejection reason.
16516
- * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`.
16517
- */
16518
- var reject = function(reason) {
16519
- var result = new Deferred();
16520
- result.reject(reason);
16521
- return result.promise;
16522
- };
16523
-
16524
- var makePromise = function makePromise(value, resolved) {
16525
- var result = new Deferred();
16526
- if (resolved) {
16527
- result.resolve(value);
16528
- } else {
16529
- result.reject(value);
16530
- }
16531
- return result.promise;
16532
- };
16533
-
16534
- var handleCallback = function handleCallback(value, isResolved, callback) {
16535
- var callbackOutput = null;
16536
- try {
16537
- if (isFunction(callback)) callbackOutput = callback();
16538
- } catch (e) {
16539
- return makePromise(e, false);
16540
- }
16541
- if (isPromiseLike(callbackOutput)) {
16542
- return callbackOutput.then(function() {
16543
- return makePromise(value, isResolved);
16544
- }, function(error) {
16545
- return makePromise(error, false);
16546
- });
16547
- } else {
16548
- return makePromise(value, isResolved);
16549
- }
16550
- };
16551
-
16552
- /**
16553
- * @ngdoc method
16554
- * @name $q#when
16555
- * @kind function
16556
- *
16557
- * @description
16558
- * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise.
16559
- * This is useful when you are dealing with an object that might or might not be a promise, or if
16560
- * the promise comes from a source that can't be trusted.
16561
- *
16562
- * @param {*} value Value or a promise
16563
- * @param {Function=} successCallback
16564
- * @param {Function=} errorCallback
16565
- * @param {Function=} progressCallback
16566
- * @returns {Promise} Returns a promise of the passed value or promise
16567
- */
16568
-
16569
-
16570
- var when = function(value, callback, errback, progressBack) {
16571
- var result = new Deferred();
16572
- result.resolve(value);
16573
- return result.promise.then(callback, errback, progressBack);
16574
- };
16575
-
16576
- /**
16577
- * @ngdoc method
16578
- * @name $q#resolve
16579
- * @kind function
16580
- *
16581
- * @description
16582
- * Alias of {@link ng.$q#when when} to maintain naming consistency with ES6.
16583
- *
16584
- * @param {*} value Value or a promise
16585
- * @param {Function=} successCallback
16586
- * @param {Function=} errorCallback
16587
- * @param {Function=} progressCallback
16588
- * @returns {Promise} Returns a promise of the passed value or promise
16589
- */
16590
- var resolve = when;
16591
-
16592
- /**
16593
- * @ngdoc method
16594
- * @name $q#all
16595
- * @kind function
16596
- *
16597
- * @description
16598
- * Combines multiple promises into a single promise that is resolved when all of the input
16599
- * promises are resolved.
16600
- *
16601
- * @param {Array.<Promise>|Object.<Promise>} promises An array or hash of promises.
16602
- * @returns {Promise} Returns a single promise that will be resolved with an array/hash of values,
16603
- * each value corresponding to the promise at the same index/key in the `promises` array/hash.
16604
- * If any of the promises is resolved with a rejection, this resulting promise will be rejected
16605
- * with the same rejection value.
16606
- */
16607
-
16608
- function all(promises) {
16609
- var deferred = new Deferred(),
16610
- counter = 0,
16611
- results = isArray(promises) ? [] : {};
16612
-
16613
- forEach(promises, function(promise, key) {
16614
- counter++;
16615
- when(promise).then(function(value) {
16616
- if (results.hasOwnProperty(key)) return;
16617
- results[key] = value;
16618
- if (!(--counter)) deferred.resolve(results);
16619
- }, function(reason) {
16620
- if (results.hasOwnProperty(key)) return;
16621
- deferred.reject(reason);
16622
- });
16623
- });
16624
-
16625
- if (counter === 0) {
16626
- deferred.resolve(results);
16627
- }
16628
-
16629
- return deferred.promise;
16630
- }
16631
-
16632
- /**
16633
- * @ngdoc method
16634
- * @name $q#race
16635
- * @kind function
16636
- *
16637
- * @description
16638
- * Returns a promise that resolves or rejects as soon as one of those promises
16639
- * resolves or rejects, with the value or reason from that promise.
16640
- *
16641
- * @param {Array.<Promise>|Object.<Promise>} promises An array or hash of promises.
16642
- * @returns {Promise} a promise that resolves or rejects as soon as one of the `promises`
16643
- * resolves or rejects, with the value or reason from that promise.
16644
- */
16645
-
16646
- function race(promises) {
16647
- var deferred = defer();
16648
-
16649
- forEach(promises, function(promise) {
16650
- when(promise).then(deferred.resolve, deferred.reject);
16651
- });
16652
-
16653
- return deferred.promise;
16654
- }
16655
-
16656
- var $Q = function Q(resolver) {
16657
- if (!isFunction(resolver)) {
16658
- throw $qMinErr('norslvr', "Expected resolverFn, got '{0}'", resolver);
16659
- }
16660
-
16661
- var deferred = new Deferred();
16662
-
16663
- function resolveFn(value) {
16664
- deferred.resolve(value);
16665
- }
16666
-
16667
- function rejectFn(reason) {
16668
- deferred.reject(reason);
16669
- }
16670
-
16671
- resolver(resolveFn, rejectFn);
16672
-
16673
- return deferred.promise;
16674
- };
16675
-
16676
- // Let's make the instanceof operator work for promises, so that
16677
- // `new $q(fn) instanceof $q` would evaluate to true.
16678
- $Q.prototype = Promise.prototype;
16679
-
16680
- $Q.defer = defer;
16681
- $Q.reject = reject;
16682
- $Q.when = when;
16683
- $Q.resolve = resolve;
16684
- $Q.all = all;
16685
- $Q.race = race;
16686
-
16687
- return $Q;
16688
- }
16689
-
16690
- function $$RAFProvider() { //rAF
16691
- this.$get = ['$window', '$timeout', function($window, $timeout) {
16692
- var requestAnimationFrame = $window.requestAnimationFrame ||
16693
- $window.webkitRequestAnimationFrame;
16694
-
16695
- var cancelAnimationFrame = $window.cancelAnimationFrame ||
16696
- $window.webkitCancelAnimationFrame ||
16697
- $window.webkitCancelRequestAnimationFrame;
16698
-
16699
- var rafSupported = !!requestAnimationFrame;
16700
- var raf = rafSupported
16701
- ? function(fn) {
16702
- var id = requestAnimationFrame(fn);
16703
- return function() {
16704
- cancelAnimationFrame(id);
16705
- };
16706
- }
16707
- : function(fn) {
16708
- var timer = $timeout(fn, 16.66, false); // 1000 / 60 = 16.666
16709
- return function() {
16710
- $timeout.cancel(timer);
16711
- };
16712
- };
16713
-
16714
- raf.supported = rafSupported;
16715
-
16716
- return raf;
16717
- }];
16718
- }
16719
-
16720
- /**
16721
- * DESIGN NOTES
16722
- *
16723
- * The design decisions behind the scope are heavily favored for speed and memory consumption.
16724
- *
16725
- * The typical use of scope is to watch the expressions, which most of the time return the same
16726
- * value as last time so we optimize the operation.
16727
- *
16728
- * Closures construction is expensive in terms of speed as well as memory:
16729
- * - No closures, instead use prototypical inheritance for API
16730
- * - Internal state needs to be stored on scope directly, which means that private state is
16731
- * exposed as $$____ properties
16732
- *
16733
- * Loop operations are optimized by using while(count--) { ... }
16734
- * - This means that in order to keep the same order of execution as addition we have to add
16735
- * items to the array at the beginning (unshift) instead of at the end (push)
16736
- *
16737
- * Child scopes are created and removed often
16738
- * - Using an array would be slow since inserts in the middle are expensive; so we use linked lists
16739
- *
16740
- * There are fewer watches than observers. This is why you don't want the observer to be implemented
16741
- * in the same way as watch. Watch requires return of the initialization function which is expensive
16742
- * to construct.
16743
- */
16744
-
16745
-
16746
- /**
16747
- * @ngdoc provider
16748
- * @name $rootScopeProvider
16749
- * @description
16750
- *
16751
- * Provider for the $rootScope service.
16752
- */
16753
-
16754
- /**
16755
- * @ngdoc method
16756
- * @name $rootScopeProvider#digestTtl
16757
- * @description
16758
- *
16759
- * Sets the number of `$digest` iterations the scope should attempt to execute before giving up and
16760
- * assuming that the model is unstable.
16761
- *
16762
- * The current default is 10 iterations.
16763
- *
16764
- * In complex applications it's possible that the dependencies between `$watch`s will result in
16765
- * several digest iterations. However if an application needs more than the default 10 digest
16766
- * iterations for its model to stabilize then you should investigate what is causing the model to
16767
- * continuously change during the digest.
16768
- *
16769
- * Increasing the TTL could have performance implications, so you should not change it without
16770
- * proper justification.
16771
- *
16772
- * @param {number} limit The number of digest iterations.
16773
- */
16774
-
16775
-
16776
- /**
16777
- * @ngdoc service
16778
- * @name $rootScope
16779
- * @description
16780
- *
16781
- * Every application has a single root {@link ng.$rootScope.Scope scope}.
16782
- * All other scopes are descendant scopes of the root scope. Scopes provide separation
16783
- * between the model and the view, via a mechanism for watching the model for changes.
16784
- * They also provide event emission/broadcast and subscription facility. See the
16785
- * {@link guide/scope developer guide on scopes}.
16786
- */
16787
- function $RootScopeProvider() {
16788
- var TTL = 10;
16789
- var $rootScopeMinErr = minErr('$rootScope');
16790
- var lastDirtyWatch = null;
16791
- var applyAsyncId = null;
16792
-
16793
- this.digestTtl = function(value) {
16794
- if (arguments.length) {
16795
- TTL = value;
16796
- }
16797
- return TTL;
16798
- };
16799
-
16800
- function createChildScopeClass(parent) {
16801
- function ChildScope() {
16802
- this.$$watchers = this.$$nextSibling =
16803
- this.$$childHead = this.$$childTail = null;
16804
- this.$$listeners = {};
16805
- this.$$listenerCount = {};
16806
- this.$$watchersCount = 0;
16807
- this.$id = nextUid();
16808
- this.$$ChildScope = null;
16809
- }
16810
- ChildScope.prototype = parent;
16811
- return ChildScope;
16812
- }
16813
-
16814
- this.$get = ['$exceptionHandler', '$parse', '$browser',
16815
- function($exceptionHandler, $parse, $browser) {
16816
-
16817
- function destroyChildScope($event) {
16818
- $event.currentScope.$$destroyed = true;
16819
- }
16820
-
16821
- function cleanUpScope($scope) {
16822
-
16823
- if (msie === 9) {
16824
- // There is a memory leak in IE9 if all child scopes are not disconnected
16825
- // completely when a scope is destroyed. So this code will recurse up through
16826
- // all this scopes children
16827
- //
16828
- // See issue https://github.com/angular/angular.js/issues/10706
16829
- $scope.$$childHead && cleanUpScope($scope.$$childHead);
16830
- $scope.$$nextSibling && cleanUpScope($scope.$$nextSibling);
16831
- }
16832
-
16833
- // The code below works around IE9 and V8's memory leaks
16834
- //
16835
- // See:
16836
- // - https://code.google.com/p/v8/issues/detail?id=2073#c26
16837
- // - https://github.com/angular/angular.js/issues/6794#issuecomment-38648909
16838
- // - https://github.com/angular/angular.js/issues/1313#issuecomment-10378451
16839
-
16840
- $scope.$parent = $scope.$$nextSibling = $scope.$$prevSibling = $scope.$$childHead =
16841
- $scope.$$childTail = $scope.$root = $scope.$$watchers = null;
16842
- }
16843
-
16844
- /**
16845
- * @ngdoc type
16846
- * @name $rootScope.Scope
16847
- *
16848
- * @description
16849
- * A root scope can be retrieved using the {@link ng.$rootScope $rootScope} key from the
16850
- * {@link auto.$injector $injector}. Child scopes are created using the
16851
- * {@link ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when
16852
- * compiled HTML template is executed.) See also the {@link guide/scope Scopes guide} for
16853
- * an in-depth introduction and usage examples.
16854
- *
16855
- *
16856
- * # Inheritance
16857
- * A scope can inherit from a parent scope, as in this example:
16858
- * ```js
16859
- var parent = $rootScope;
16860
- var child = parent.$new();
16861
-
16862
- parent.salutation = "Hello";
16863
- expect(child.salutation).toEqual('Hello');
16864
-
16865
- child.salutation = "Welcome";
16866
- expect(child.salutation).toEqual('Welcome');
16867
- expect(parent.salutation).toEqual('Hello');
16868
- * ```
16869
- *
16870
- * When interacting with `Scope` in tests, additional helper methods are available on the
16871
- * instances of `Scope` type. See {@link ngMock.$rootScope.Scope ngMock Scope} for additional
16872
- * details.
16873
- *
16874
- *
16875
- * @param {Object.<string, function()>=} providers Map of service factory which need to be
16876
- * provided for the current scope. Defaults to {@link ng}.
16877
- * @param {Object.<string, *>=} instanceCache Provides pre-instantiated services which should
16878
- * append/override services provided by `providers`. This is handy
16879
- * when unit-testing and having the need to override a default
16880
- * service.
16881
- * @returns {Object} Newly created scope.
16882
- *
16883
- */
16884
- function Scope() {
16885
- this.$id = nextUid();
16886
- this.$$phase = this.$parent = this.$$watchers =
16887
- this.$$nextSibling = this.$$prevSibling =
16888
- this.$$childHead = this.$$childTail = null;
16889
- this.$root = this;
16890
- this.$$destroyed = false;
16891
- this.$$listeners = {};
16892
- this.$$listenerCount = {};
16893
- this.$$watchersCount = 0;
16894
- this.$$isolateBindings = null;
16895
- }
16896
-
16897
- /**
16898
- * @ngdoc property
16899
- * @name $rootScope.Scope#$id
16900
- *
16901
- * @description
16902
- * Unique scope ID (monotonically increasing) useful for debugging.
16903
- */
16904
-
16905
- /**
16906
- * @ngdoc property
16907
- * @name $rootScope.Scope#$parent
16908
- *
16909
- * @description
16910
- * Reference to the parent scope.
16911
- */
16912
-
16913
- /**
16914
- * @ngdoc property
16915
- * @name $rootScope.Scope#$root
16916
- *
16917
- * @description
16918
- * Reference to the root scope.
16919
- */
16920
-
16921
- Scope.prototype = {
16922
- constructor: Scope,
16923
- /**
16924
- * @ngdoc method
16925
- * @name $rootScope.Scope#$new
16926
- * @kind function
16927
- *
16928
- * @description
16929
- * Creates a new child {@link ng.$rootScope.Scope scope}.
16930
- *
16931
- * The parent scope will propagate the {@link ng.$rootScope.Scope#$digest $digest()} event.
16932
- * The scope can be removed from the scope hierarchy using {@link ng.$rootScope.Scope#$destroy $destroy()}.
16933
- *
16934
- * {@link ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is
16935
- * desired for the scope and its child scopes to be permanently detached from the parent and
16936
- * thus stop participating in model change detection and listener notification by invoking.
16937
- *
16938
- * @param {boolean} isolate If true, then the scope does not prototypically inherit from the
16939
- * parent scope. The scope is isolated, as it can not see parent scope properties.
16940
- * When creating widgets, it is useful for the widget to not accidentally read parent
16941
- * state.
16942
- *
16943
- * @param {Scope} [parent=this] The {@link ng.$rootScope.Scope `Scope`} that will be the `$parent`
16944
- * of the newly created scope. Defaults to `this` scope if not provided.
16945
- * This is used when creating a transclude scope to correctly place it
16946
- * in the scope hierarchy while maintaining the correct prototypical
16947
- * inheritance.
16948
- *
16949
- * @returns {Object} The newly created child scope.
16950
- *
16951
- */
16952
- $new: function(isolate, parent) {
16953
- var child;
16954
-
16955
- parent = parent || this;
16956
-
16957
- if (isolate) {
16958
- child = new Scope();
16959
- child.$root = this.$root;
16960
- } else {
16961
- // Only create a child scope class if somebody asks for one,
16962
- // but cache it to allow the VM to optimize lookups.
16963
- if (!this.$$ChildScope) {
16964
- this.$$ChildScope = createChildScopeClass(this);
16965
- }
16966
- child = new this.$$ChildScope();
16967
- }
16968
- child.$parent = parent;
16969
- child.$$prevSibling = parent.$$childTail;
16970
- if (parent.$$childHead) {
16971
- parent.$$childTail.$$nextSibling = child;
16972
- parent.$$childTail = child;
16973
- } else {
16974
- parent.$$childHead = parent.$$childTail = child;
16975
- }
16976
-
16977
- // When the new scope is not isolated or we inherit from `this`, and
16978
- // the parent scope is destroyed, the property `$$destroyed` is inherited
16979
- // prototypically. In all other cases, this property needs to be set
16980
- // when the parent scope is destroyed.
16981
- // The listener needs to be added after the parent is set
16982
- if (isolate || parent != this) child.$on('$destroy', destroyChildScope);
16983
-
16984
- return child;
16985
- },
16986
-
16987
- /**
16988
- * @ngdoc method
16989
- * @name $rootScope.Scope#$watch
16990
- * @kind function
16991
- *
16992
- * @description
16993
- * Registers a `listener` callback to be executed whenever the `watchExpression` changes.
16994
- *
16995
- * - The `watchExpression` is called on every call to {@link ng.$rootScope.Scope#$digest
16996
- * $digest()} and should return the value that will be watched. (`watchExpression` should not change
16997
- * its value when executed multiple times with the same input because it may be executed multiple
16998
- * times by {@link ng.$rootScope.Scope#$digest $digest()}. That is, `watchExpression` should be
16999
- * [idempotent](http://en.wikipedia.org/wiki/Idempotence).
17000
- * - The `listener` is called only when the value from the current `watchExpression` and the
17001
- * previous call to `watchExpression` are not equal (with the exception of the initial run,
17002
- * see below). Inequality is determined according to reference inequality,
17003
- * [strict comparison](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators)
17004
- * via the `!==` Javascript operator, unless `objectEquality == true`
17005
- * (see next point)
17006
- * - When `objectEquality == true`, inequality of the `watchExpression` is determined
17007
- * according to the {@link angular.equals} function. To save the value of the object for
17008
- * later comparison, the {@link angular.copy} function is used. This therefore means that
17009
- * watching complex objects will have adverse memory and performance implications.
17010
- * - The watch `listener` may change the model, which may trigger other `listener`s to fire.
17011
- * This is achieved by rerunning the watchers until no changes are detected. The rerun
17012
- * iteration limit is 10 to prevent an infinite loop deadlock.
17013
- *
17014
- *
17015
- * If you want to be notified whenever {@link ng.$rootScope.Scope#$digest $digest} is called,
17016
- * you can register a `watchExpression` function with no `listener`. (Be prepared for
17017
- * multiple calls to your `watchExpression` because it will execute multiple times in a
17018
- * single {@link ng.$rootScope.Scope#$digest $digest} cycle if a change is detected.)
17019
- *
17020
- * After a watcher is registered with the scope, the `listener` fn is called asynchronously
17021
- * (via {@link ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the
17022
- * watcher. In rare cases, this is undesirable because the listener is called when the result
17023
- * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you
17024
- * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the
17025
- * listener was called due to initialization.
17026
- *
17027
- *
17028
- *
17029
- * # Example
17030
- * ```js
17031
- // let's assume that scope was dependency injected as the $rootScope
17032
- var scope = $rootScope;
17033
- scope.name = 'misko';
17034
- scope.counter = 0;
17035
-
17036
- expect(scope.counter).toEqual(0);
17037
- scope.$watch('name', function(newValue, oldValue) {
17038
- scope.counter = scope.counter + 1;
17039
- });
17040
- expect(scope.counter).toEqual(0);
17041
-
17042
- scope.$digest();
17043
- // the listener is always called during the first $digest loop after it was registered
17044
- expect(scope.counter).toEqual(1);
17045
-
17046
- scope.$digest();
17047
- // but now it will not be called unless the value changes
17048
- expect(scope.counter).toEqual(1);
17049
-
17050
- scope.name = 'adam';
17051
- scope.$digest();
17052
- expect(scope.counter).toEqual(2);
17053
-
17054
-
17055
-
17056
- // Using a function as a watchExpression
17057
- var food;
17058
- scope.foodCounter = 0;
17059
- expect(scope.foodCounter).toEqual(0);
17060
- scope.$watch(
17061
- // This function returns the value being watched. It is called for each turn of the $digest loop
17062
- function() { return food; },
17063
- // This is the change listener, called when the value returned from the above function changes
17064
- function(newValue, oldValue) {
17065
- if ( newValue !== oldValue ) {
17066
- // Only increment the counter if the value changed
17067
- scope.foodCounter = scope.foodCounter + 1;
17068
- }
17069
- }
17070
- );
17071
- // No digest has been run so the counter will be zero
17072
- expect(scope.foodCounter).toEqual(0);
17073
-
17074
- // Run the digest but since food has not changed count will still be zero
17075
- scope.$digest();
17076
- expect(scope.foodCounter).toEqual(0);
17077
-
17078
- // Update food and run digest. Now the counter will increment
17079
- food = 'cheeseburger';
17080
- scope.$digest();
17081
- expect(scope.foodCounter).toEqual(1);
17082
-
17083
- * ```
17084
- *
17085
- *
17086
- *
17087
- * @param {(function()|string)} watchExpression Expression that is evaluated on each
17088
- * {@link ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers
17089
- * a call to the `listener`.
17090
- *
17091
- * - `string`: Evaluated as {@link guide/expression expression}
17092
- * - `function(scope)`: called with current `scope` as a parameter.
17093
- * @param {function(newVal, oldVal, scope)} listener Callback called whenever the value
17094
- * of `watchExpression` changes.
17095
- *
17096
- * - `newVal` contains the current value of the `watchExpression`
17097
- * - `oldVal` contains the previous value of the `watchExpression`
17098
- * - `scope` refers to the current scope
17099
- * @param {boolean=} [objectEquality=false] Compare for object equality using {@link angular.equals} instead of
17100
- * comparing for reference equality.
17101
- * @returns {function()} Returns a deregistration function for this listener.
17102
- */
17103
- $watch: function(watchExp, listener, objectEquality, prettyPrintExpression) {
17104
- var get = $parse(watchExp);
17105
-
17106
- if (get.$$watchDelegate) {
17107
- return get.$$watchDelegate(this, listener, objectEquality, get, watchExp);
17108
- }
17109
- var scope = this,
17110
- array = scope.$$watchers,
17111
- watcher = {
17112
- fn: listener,
17113
- last: initWatchVal,
17114
- get: get,
17115
- exp: prettyPrintExpression || watchExp,
17116
- eq: !!objectEquality
17117
- };
17118
-
17119
- lastDirtyWatch = null;
17120
-
17121
- if (!isFunction(listener)) {
17122
- watcher.fn = noop;
17123
- }
17124
-
17125
- if (!array) {
17126
- array = scope.$$watchers = [];
17127
- }
17128
- // we use unshift since we use a while loop in $digest for speed.
17129
- // the while loop reads in reverse order.
17130
- array.unshift(watcher);
17131
- incrementWatchersCount(this, 1);
17132
-
17133
- return function deregisterWatch() {
17134
- if (arrayRemove(array, watcher) >= 0) {
17135
- incrementWatchersCount(scope, -1);
17136
- }
17137
- lastDirtyWatch = null;
17138
- };
17139
- },
17140
-
17141
- /**
17142
- * @ngdoc method
17143
- * @name $rootScope.Scope#$watchGroup
17144
- * @kind function
17145
- *
17146
- * @description
17147
- * A variant of {@link ng.$rootScope.Scope#$watch $watch()} where it watches an array of `watchExpressions`.
17148
- * If any one expression in the collection changes the `listener` is executed.
17149
- *
17150
- * - The items in the `watchExpressions` array are observed via standard $watch operation and are examined on every
17151
- * call to $digest() to see if any items changes.
17152
- * - The `listener` is called whenever any expression in the `watchExpressions` array changes.
17153
- *
17154
- * @param {Array.<string|Function(scope)>} watchExpressions Array of expressions that will be individually
17155
- * watched using {@link ng.$rootScope.Scope#$watch $watch()}
17156
- *
17157
- * @param {function(newValues, oldValues, scope)} listener Callback called whenever the return value of any
17158
- * expression in `watchExpressions` changes
17159
- * The `newValues` array contains the current values of the `watchExpressions`, with the indexes matching
17160
- * those of `watchExpression`
17161
- * and the `oldValues` array contains the previous values of the `watchExpressions`, with the indexes matching
17162
- * those of `watchExpression`
17163
- * The `scope` refers to the current scope.
17164
- * @returns {function()} Returns a de-registration function for all listeners.
17165
- */
17166
- $watchGroup: function(watchExpressions, listener) {
17167
- var oldValues = new Array(watchExpressions.length);
17168
- var newValues = new Array(watchExpressions.length);
17169
- var deregisterFns = [];
17170
- var self = this;
17171
- var changeReactionScheduled = false;
17172
- var firstRun = true;
17173
-
17174
- if (!watchExpressions.length) {
17175
- // No expressions means we call the listener ASAP
17176
- var shouldCall = true;
17177
- self.$evalAsync(function() {
17178
- if (shouldCall) listener(newValues, newValues, self);
17179
- });
17180
- return function deregisterWatchGroup() {
17181
- shouldCall = false;
17182
- };
17183
- }
17184
-
17185
- if (watchExpressions.length === 1) {
17186
- // Special case size of one
17187
- return this.$watch(watchExpressions[0], function watchGroupAction(value, oldValue, scope) {
17188
- newValues[0] = value;
17189
- oldValues[0] = oldValue;
17190
- listener(newValues, (value === oldValue) ? newValues : oldValues, scope);
17191
- });
17192
- }
17193
-
17194
- forEach(watchExpressions, function(expr, i) {
17195
- var unwatchFn = self.$watch(expr, function watchGroupSubAction(value, oldValue) {
17196
- newValues[i] = value;
17197
- oldValues[i] = oldValue;
17198
- if (!changeReactionScheduled) {
17199
- changeReactionScheduled = true;
17200
- self.$evalAsync(watchGroupAction);
17201
- }
17202
- });
17203
- deregisterFns.push(unwatchFn);
17204
- });
17205
-
17206
- function watchGroupAction() {
17207
- changeReactionScheduled = false;
17208
-
17209
- if (firstRun) {
17210
- firstRun = false;
17211
- listener(newValues, newValues, self);
17212
- } else {
17213
- listener(newValues, oldValues, self);
17214
- }
17215
- }
17216
-
17217
- return function deregisterWatchGroup() {
17218
- while (deregisterFns.length) {
17219
- deregisterFns.shift()();
17220
- }
17221
- };
17222
- },
17223
-
17224
-
17225
- /**
17226
- * @ngdoc method
17227
- * @name $rootScope.Scope#$watchCollection
17228
- * @kind function
17229
- *
17230
- * @description
17231
- * Shallow watches the properties of an object and fires whenever any of the properties change
17232
- * (for arrays, this implies watching the array items; for object maps, this implies watching
17233
- * the properties). If a change is detected, the `listener` callback is fired.
17234
- *
17235
- * - The `obj` collection is observed via standard $watch operation and is examined on every
17236
- * call to $digest() to see if any items have been added, removed, or moved.
17237
- * - The `listener` is called whenever anything within the `obj` has changed. Examples include
17238
- * adding, removing, and moving items belonging to an object or array.
17239
- *
17240
- *
17241
- * # Example
17242
- * ```js
17243
- $scope.names = ['igor', 'matias', 'misko', 'james'];
17244
- $scope.dataCount = 4;
17245
-
17246
- $scope.$watchCollection('names', function(newNames, oldNames) {
17247
- $scope.dataCount = newNames.length;
17248
- });
17249
-
17250
- expect($scope.dataCount).toEqual(4);
17251
- $scope.$digest();
17252
-
17253
- //still at 4 ... no changes
17254
- expect($scope.dataCount).toEqual(4);
17255
-
17256
- $scope.names.pop();
17257
- $scope.$digest();
17258
-
17259
- //now there's been a change
17260
- expect($scope.dataCount).toEqual(3);
17261
- * ```
17262
- *
17263
- *
17264
- * @param {string|function(scope)} obj Evaluated as {@link guide/expression expression}. The
17265
- * expression value should evaluate to an object or an array which is observed on each
17266
- * {@link ng.$rootScope.Scope#$digest $digest} cycle. Any shallow change within the
17267
- * collection will trigger a call to the `listener`.
17268
- *
17269
- * @param {function(newCollection, oldCollection, scope)} listener a callback function called
17270
- * when a change is detected.
17271
- * - The `newCollection` object is the newly modified data obtained from the `obj` expression
17272
- * - The `oldCollection` object is a copy of the former collection data.
17273
- * Due to performance considerations, the`oldCollection` value is computed only if the
17274
- * `listener` function declares two or more arguments.
17275
- * - The `scope` argument refers to the current scope.
17276
- *
17277
- * @returns {function()} Returns a de-registration function for this listener. When the
17278
- * de-registration function is executed, the internal watch operation is terminated.
17279
- */
17280
- $watchCollection: function(obj, listener) {
17281
- $watchCollectionInterceptor.$stateful = true;
17282
-
17283
- var self = this;
17284
- // the current value, updated on each dirty-check run
17285
- var newValue;
17286
- // a shallow copy of the newValue from the last dirty-check run,
17287
- // updated to match newValue during dirty-check run
17288
- var oldValue;
17289
- // a shallow copy of the newValue from when the last change happened
17290
- var veryOldValue;
17291
- // only track veryOldValue if the listener is asking for it
17292
- var trackVeryOldValue = (listener.length > 1);
17293
- var changeDetected = 0;
17294
- var changeDetector = $parse(obj, $watchCollectionInterceptor);
17295
- var internalArray = [];
17296
- var internalObject = {};
17297
- var initRun = true;
17298
- var oldLength = 0;
17299
-
17300
- function $watchCollectionInterceptor(_value) {
17301
- newValue = _value;
17302
- var newLength, key, bothNaN, newItem, oldItem;
17303
-
17304
- // If the new value is undefined, then return undefined as the watch may be a one-time watch
17305
- if (isUndefined(newValue)) return;
17306
-
17307
- if (!isObject(newValue)) { // if primitive
17308
- if (oldValue !== newValue) {
17309
- oldValue = newValue;
17310
- changeDetected++;
17311
- }
17312
- } else if (isArrayLike(newValue)) {
17313
- if (oldValue !== internalArray) {
17314
- // we are transitioning from something which was not an array into array.
17315
- oldValue = internalArray;
17316
- oldLength = oldValue.length = 0;
17317
- changeDetected++;
17318
- }
17319
-
17320
- newLength = newValue.length;
17321
-
17322
- if (oldLength !== newLength) {
17323
- // if lengths do not match we need to trigger change notification
17324
- changeDetected++;
17325
- oldValue.length = oldLength = newLength;
17326
- }
17327
- // copy the items to oldValue and look for changes.
17328
- for (var i = 0; i < newLength; i++) {
17329
- oldItem = oldValue[i];
17330
- newItem = newValue[i];
17331
-
17332
- bothNaN = (oldItem !== oldItem) && (newItem !== newItem);
17333
- if (!bothNaN && (oldItem !== newItem)) {
17334
- changeDetected++;
17335
- oldValue[i] = newItem;
17336
- }
17337
- }
17338
- } else {
17339
- if (oldValue !== internalObject) {
17340
- // we are transitioning from something which was not an object into object.
17341
- oldValue = internalObject = {};
17342
- oldLength = 0;
17343
- changeDetected++;
17344
- }
17345
- // copy the items to oldValue and look for changes.
17346
- newLength = 0;
17347
- for (key in newValue) {
17348
- if (hasOwnProperty.call(newValue, key)) {
17349
- newLength++;
17350
- newItem = newValue[key];
17351
- oldItem = oldValue[key];
17352
-
17353
- if (key in oldValue) {
17354
- bothNaN = (oldItem !== oldItem) && (newItem !== newItem);
17355
- if (!bothNaN && (oldItem !== newItem)) {
17356
- changeDetected++;
17357
- oldValue[key] = newItem;
17358
- }
17359
- } else {
17360
- oldLength++;
17361
- oldValue[key] = newItem;
17362
- changeDetected++;
17363
- }
17364
- }
17365
- }
17366
- if (oldLength > newLength) {
17367
- // we used to have more keys, need to find them and destroy them.
17368
- changeDetected++;
17369
- for (key in oldValue) {
17370
- if (!hasOwnProperty.call(newValue, key)) {
17371
- oldLength--;
17372
- delete oldValue[key];
17373
- }
17374
- }
17375
- }
17376
- }
17377
- return changeDetected;
17378
- }
17379
-
17380
- function $watchCollectionAction() {
17381
- if (initRun) {
17382
- initRun = false;
17383
- listener(newValue, newValue, self);
17384
- } else {
17385
- listener(newValue, veryOldValue, self);
17386
- }
17387
-
17388
- // make a copy for the next time a collection is changed
17389
- if (trackVeryOldValue) {
17390
- if (!isObject(newValue)) {
17391
- //primitive
17392
- veryOldValue = newValue;
17393
- } else if (isArrayLike(newValue)) {
17394
- veryOldValue = new Array(newValue.length);
17395
- for (var i = 0; i < newValue.length; i++) {
17396
- veryOldValue[i] = newValue[i];
17397
- }
17398
- } else { // if object
17399
- veryOldValue = {};
17400
- for (var key in newValue) {
17401
- if (hasOwnProperty.call(newValue, key)) {
17402
- veryOldValue[key] = newValue[key];
17403
- }
17404
- }
17405
- }
17406
- }
17407
- }
17408
-
17409
- return this.$watch(changeDetector, $watchCollectionAction);
17410
- },
17411
-
17412
- /**
17413
- * @ngdoc method
17414
- * @name $rootScope.Scope#$digest
17415
- * @kind function
17416
- *
17417
- * @description
17418
- * Processes all of the {@link ng.$rootScope.Scope#$watch watchers} of the current scope and
17419
- * its children. Because a {@link ng.$rootScope.Scope#$watch watcher}'s listener can change
17420
- * the model, the `$digest()` keeps calling the {@link ng.$rootScope.Scope#$watch watchers}
17421
- * until no more listeners are firing. This means that it is possible to get into an infinite
17422
- * loop. This function will throw `'Maximum iteration limit exceeded.'` if the number of
17423
- * iterations exceeds 10.
17424
- *
17425
- * Usually, you don't call `$digest()` directly in
17426
- * {@link ng.directive:ngController controllers} or in
17427
- * {@link ng.$compileProvider#directive directives}.
17428
- * Instead, you should call {@link ng.$rootScope.Scope#$apply $apply()} (typically from within
17429
- * a {@link ng.$compileProvider#directive directive}), which will force a `$digest()`.
17430
- *
17431
- * If you want to be notified whenever `$digest()` is called,
17432
- * you can register a `watchExpression` function with
17433
- * {@link ng.$rootScope.Scope#$watch $watch()} with no `listener`.
17434
- *
17435
- * In unit tests, you may need to call `$digest()` to simulate the scope life cycle.
17436
- *
17437
- * # Example
17438
- * ```js
17439
- var scope = ...;
17440
- scope.name = 'misko';
17441
- scope.counter = 0;
17442
-
17443
- expect(scope.counter).toEqual(0);
17444
- scope.$watch('name', function(newValue, oldValue) {
17445
- scope.counter = scope.counter + 1;
17446
- });
17447
- expect(scope.counter).toEqual(0);
17448
-
17449
- scope.$digest();
17450
- // the listener is always called during the first $digest loop after it was registered
17451
- expect(scope.counter).toEqual(1);
17452
-
17453
- scope.$digest();
17454
- // but now it will not be called unless the value changes
17455
- expect(scope.counter).toEqual(1);
17456
-
17457
- scope.name = 'adam';
17458
- scope.$digest();
17459
- expect(scope.counter).toEqual(2);
17460
- * ```
17461
- *
17462
- */
17463
- $digest: function() {
17464
- var watch, value, last, fn, get,
17465
- watchers,
17466
- length,
17467
- dirty, ttl = TTL,
17468
- next, current, target = this,
17469
- watchLog = [],
17470
- logIdx, asyncTask;
17471
-
17472
- beginPhase('$digest');
17473
- // Check for changes to browser url that happened in sync before the call to $digest
17474
- $browser.$$checkUrlChange();
17475
-
17476
- if (this === $rootScope && applyAsyncId !== null) {
17477
- // If this is the root scope, and $applyAsync has scheduled a deferred $apply(), then
17478
- // cancel the scheduled $apply and flush the queue of expressions to be evaluated.
17479
- $browser.defer.cancel(applyAsyncId);
17480
- flushApplyAsync();
17481
- }
17482
-
17483
- lastDirtyWatch = null;
17484
-
17485
- do { // "while dirty" loop
17486
- dirty = false;
17487
- current = target;
17488
-
17489
- // It's safe for asyncQueuePosition to be a local variable here because this loop can't
17490
- // be reentered recursively. Calling $digest from a function passed to $applyAsync would
17491
- // lead to a '$digest already in progress' error.
17492
- for (var asyncQueuePosition = 0; asyncQueuePosition < asyncQueue.length; asyncQueuePosition++) {
17493
- try {
17494
- asyncTask = asyncQueue[asyncQueuePosition];
17495
- asyncTask.scope.$eval(asyncTask.expression, asyncTask.locals);
17496
- } catch (e) {
17497
- $exceptionHandler(e);
17498
- }
17499
- lastDirtyWatch = null;
17500
- }
17501
- asyncQueue.length = 0;
17502
-
17503
- traverseScopesLoop:
17504
- do { // "traverse the scopes" loop
17505
- if ((watchers = current.$$watchers)) {
17506
- // process our watches
17507
- length = watchers.length;
17508
- while (length--) {
17509
- try {
17510
- watch = watchers[length];
17511
- // Most common watches are on primitives, in which case we can short
17512
- // circuit it with === operator, only when === fails do we use .equals
17513
- if (watch) {
17514
- get = watch.get;
17515
- if ((value = get(current)) !== (last = watch.last) &&
17516
- !(watch.eq
17517
- ? equals(value, last)
17518
- : (typeof value === 'number' && typeof last === 'number'
17519
- && isNaN(value) && isNaN(last)))) {
17520
- dirty = true;
17521
- lastDirtyWatch = watch;
17522
- watch.last = watch.eq ? copy(value, null) : value;
17523
- fn = watch.fn;
17524
- fn(value, ((last === initWatchVal) ? value : last), current);
17525
- if (ttl < 5) {
17526
- logIdx = 4 - ttl;
17527
- if (!watchLog[logIdx]) watchLog[logIdx] = [];
17528
- watchLog[logIdx].push({
17529
- msg: isFunction(watch.exp) ? 'fn: ' + (watch.exp.name || watch.exp.toString()) : watch.exp,
17530
- newVal: value,
17531
- oldVal: last
17532
- });
17533
- }
17534
- } else if (watch === lastDirtyWatch) {
17535
- // If the most recently dirty watcher is now clean, short circuit since the remaining watchers
17536
- // have already been tested.
17537
- dirty = false;
17538
- break traverseScopesLoop;
17539
- }
17540
- }
17541
- } catch (e) {
17542
- $exceptionHandler(e);
17543
- }
17544
- }
17545
- }
17546
-
17547
- // Insanity Warning: scope depth-first traversal
17548
- // yes, this code is a bit crazy, but it works and we have tests to prove it!
17549
- // this piece should be kept in sync with the traversal in $broadcast
17550
- if (!(next = ((current.$$watchersCount && current.$$childHead) ||
17551
- (current !== target && current.$$nextSibling)))) {
17552
- while (current !== target && !(next = current.$$nextSibling)) {
17553
- current = current.$parent;
17554
- }
17555
- }
17556
- } while ((current = next));
17557
-
17558
- // `break traverseScopesLoop;` takes us to here
17559
-
17560
- if ((dirty || asyncQueue.length) && !(ttl--)) {
17561
- clearPhase();
17562
- throw $rootScopeMinErr('infdig',
17563
- '{0} $digest() iterations reached. Aborting!\n' +
17564
- 'Watchers fired in the last 5 iterations: {1}',
17565
- TTL, watchLog);
17566
- }
17567
-
17568
- } while (dirty || asyncQueue.length);
17569
-
17570
- clearPhase();
17571
-
17572
- // postDigestQueuePosition isn't local here because this loop can be reentered recursively.
17573
- while (postDigestQueuePosition < postDigestQueue.length) {
17574
- try {
17575
- postDigestQueue[postDigestQueuePosition++]();
17576
- } catch (e) {
17577
- $exceptionHandler(e);
17578
- }
17579
- }
17580
- postDigestQueue.length = postDigestQueuePosition = 0;
17581
- },
17582
-
17583
-
17584
- /**
17585
- * @ngdoc event
17586
- * @name $rootScope.Scope#$destroy
17587
- * @eventType broadcast on scope being destroyed
17588
- *
17589
- * @description
17590
- * Broadcasted when a scope and its children are being destroyed.
17591
- *
17592
- * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
17593
- * clean up DOM bindings before an element is removed from the DOM.
17594
- */
17595
-
17596
- /**
17597
- * @ngdoc method
17598
- * @name $rootScope.Scope#$destroy
17599
- * @kind function
17600
- *
17601
- * @description
17602
- * Removes the current scope (and all of its children) from the parent scope. Removal implies
17603
- * that calls to {@link ng.$rootScope.Scope#$digest $digest()} will no longer
17604
- * propagate to the current scope and its children. Removal also implies that the current
17605
- * scope is eligible for garbage collection.
17606
- *
17607
- * The `$destroy()` is usually used by directives such as
17608
- * {@link ng.directive:ngRepeat ngRepeat} for managing the
17609
- * unrolling of the loop.
17610
- *
17611
- * Just before a scope is destroyed, a `$destroy` event is broadcasted on this scope.
17612
- * Application code can register a `$destroy` event handler that will give it a chance to
17613
- * perform any necessary cleanup.
17614
- *
17615
- * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
17616
- * clean up DOM bindings before an element is removed from the DOM.
17617
- */
17618
- $destroy: function() {
17619
- // We can't destroy a scope that has been already destroyed.
17620
- if (this.$$destroyed) return;
17621
- var parent = this.$parent;
17622
-
17623
- this.$broadcast('$destroy');
17624
- this.$$destroyed = true;
17625
-
17626
- if (this === $rootScope) {
17627
- //Remove handlers attached to window when $rootScope is removed
17628
- $browser.$$applicationDestroyed();
17629
- }
17630
-
17631
- incrementWatchersCount(this, -this.$$watchersCount);
17632
- for (var eventName in this.$$listenerCount) {
17633
- decrementListenerCount(this, this.$$listenerCount[eventName], eventName);
17634
- }
17635
-
17636
- // sever all the references to parent scopes (after this cleanup, the current scope should
17637
- // not be retained by any of our references and should be eligible for garbage collection)
17638
- if (parent && parent.$$childHead == this) parent.$$childHead = this.$$nextSibling;
17639
- if (parent && parent.$$childTail == this) parent.$$childTail = this.$$prevSibling;
17640
- if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling;
17641
- if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling;
17642
-
17643
- // Disable listeners, watchers and apply/digest methods
17644
- this.$destroy = this.$digest = this.$apply = this.$evalAsync = this.$applyAsync = noop;
17645
- this.$on = this.$watch = this.$watchGroup = function() { return noop; };
17646
- this.$$listeners = {};
17647
-
17648
- // Disconnect the next sibling to prevent `cleanUpScope` destroying those too
17649
- this.$$nextSibling = null;
17650
- cleanUpScope(this);
17651
- },
17652
-
17653
- /**
17654
- * @ngdoc method
17655
- * @name $rootScope.Scope#$eval
17656
- * @kind function
17657
- *
17658
- * @description
17659
- * Executes the `expression` on the current scope and returns the result. Any exceptions in
17660
- * the expression are propagated (uncaught). This is useful when evaluating Angular
17661
- * expressions.
17662
- *
17663
- * # Example
17664
- * ```js
17665
- var scope = ng.$rootScope.Scope();
17666
- scope.a = 1;
17667
- scope.b = 2;
17668
-
17669
- expect(scope.$eval('a+b')).toEqual(3);
17670
- expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3);
17671
- * ```
17672
- *
17673
- * @param {(string|function())=} expression An angular expression to be executed.
17674
- *
17675
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
17676
- * - `function(scope)`: execute the function with the current `scope` parameter.
17677
- *
17678
- * @param {(object)=} locals Local variables object, useful for overriding values in scope.
17679
- * @returns {*} The result of evaluating the expression.
17680
- */
17681
- $eval: function(expr, locals) {
17682
- return $parse(expr)(this, locals);
17683
- },
17684
-
17685
- /**
17686
- * @ngdoc method
17687
- * @name $rootScope.Scope#$evalAsync
17688
- * @kind function
17689
- *
17690
- * @description
17691
- * Executes the expression on the current scope at a later point in time.
17692
- *
17693
- * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only
17694
- * that:
17695
- *
17696
- * - it will execute after the function that scheduled the evaluation (preferably before DOM
17697
- * rendering).
17698
- * - at least one {@link ng.$rootScope.Scope#$digest $digest cycle} will be performed after
17699
- * `expression` execution.
17700
- *
17701
- * Any exceptions from the execution of the expression are forwarded to the
17702
- * {@link ng.$exceptionHandler $exceptionHandler} service.
17703
- *
17704
- * __Note:__ if this function is called outside of a `$digest` cycle, a new `$digest` cycle
17705
- * will be scheduled. However, it is encouraged to always call code that changes the model
17706
- * from within an `$apply` call. That includes code evaluated via `$evalAsync`.
17707
- *
17708
- * @param {(string|function())=} expression An angular expression to be executed.
17709
- *
17710
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
17711
- * - `function(scope)`: execute the function with the current `scope` parameter.
17712
- *
17713
- * @param {(object)=} locals Local variables object, useful for overriding values in scope.
17714
- */
17715
- $evalAsync: function(expr, locals) {
17716
- // if we are outside of an $digest loop and this is the first time we are scheduling async
17717
- // task also schedule async auto-flush
17718
- if (!$rootScope.$$phase && !asyncQueue.length) {
17719
- $browser.defer(function() {
17720
- if (asyncQueue.length) {
17721
- $rootScope.$digest();
17722
- }
17723
- });
17724
- }
17725
-
17726
- asyncQueue.push({scope: this, expression: $parse(expr), locals: locals});
17727
- },
17728
-
17729
- $$postDigest: function(fn) {
17730
- postDigestQueue.push(fn);
17731
- },
17732
-
17733
- /**
17734
- * @ngdoc method
17735
- * @name $rootScope.Scope#$apply
17736
- * @kind function
17737
- *
17738
- * @description
17739
- * `$apply()` is used to execute an expression in angular from outside of the angular
17740
- * framework. (For example from browser DOM events, setTimeout, XHR or third party libraries).
17741
- * Because we are calling into the angular framework we need to perform proper scope life
17742
- * cycle of {@link ng.$exceptionHandler exception handling},
17743
- * {@link ng.$rootScope.Scope#$digest executing watches}.
17744
- *
17745
- * ## Life cycle
17746
- *
17747
- * # Pseudo-Code of `$apply()`
17748
- * ```js
17749
- function $apply(expr) {
17750
- try {
17751
- return $eval(expr);
17752
- } catch (e) {
17753
- $exceptionHandler(e);
17754
- } finally {
17755
- $root.$digest();
17756
- }
17757
- }
17758
- * ```
17759
- *
17760
- *
17761
- * Scope's `$apply()` method transitions through the following stages:
17762
- *
17763
- * 1. The {@link guide/expression expression} is executed using the
17764
- * {@link ng.$rootScope.Scope#$eval $eval()} method.
17765
- * 2. Any exceptions from the execution of the expression are forwarded to the
17766
- * {@link ng.$exceptionHandler $exceptionHandler} service.
17767
- * 3. The {@link ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the
17768
- * expression was executed using the {@link ng.$rootScope.Scope#$digest $digest()} method.
17769
- *
17770
- *
17771
- * @param {(string|function())=} exp An angular expression to be executed.
17772
- *
17773
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
17774
- * - `function(scope)`: execute the function with current `scope` parameter.
17775
- *
17776
- * @returns {*} The result of evaluating the expression.
17777
- */
17778
- $apply: function(expr) {
17779
- try {
17780
- beginPhase('$apply');
17781
- try {
17782
- return this.$eval(expr);
17783
- } finally {
17784
- clearPhase();
17785
- }
17786
- } catch (e) {
17787
- $exceptionHandler(e);
17788
- } finally {
17789
- try {
17790
- $rootScope.$digest();
17791
- } catch (e) {
17792
- $exceptionHandler(e);
17793
- throw e;
17794
- }
17795
- }
17796
- },
17797
-
17798
- /**
17799
- * @ngdoc method
17800
- * @name $rootScope.Scope#$applyAsync
17801
- * @kind function
17802
- *
17803
- * @description
17804
- * Schedule the invocation of $apply to occur at a later time. The actual time difference
17805
- * varies across browsers, but is typically around ~10 milliseconds.
17806
- *
17807
- * This can be used to queue up multiple expressions which need to be evaluated in the same
17808
- * digest.
17809
- *
17810
- * @param {(string|function())=} exp An angular expression to be executed.
17811
- *
17812
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
17813
- * - `function(scope)`: execute the function with current `scope` parameter.
17814
- */
17815
- $applyAsync: function(expr) {
17816
- var scope = this;
17817
- expr && applyAsyncQueue.push($applyAsyncExpression);
17818
- expr = $parse(expr);
17819
- scheduleApplyAsync();
17820
-
17821
- function $applyAsyncExpression() {
17822
- scope.$eval(expr);
17823
- }
17824
- },
17825
-
17826
- /**
17827
- * @ngdoc method
17828
- * @name $rootScope.Scope#$on
17829
- * @kind function
17830
- *
17831
- * @description
17832
- * Listens on events of a given type. See {@link ng.$rootScope.Scope#$emit $emit} for
17833
- * discussion of event life cycle.
17834
- *
17835
- * The event listener function format is: `function(event, args...)`. The `event` object
17836
- * passed into the listener has the following attributes:
17837
- *
17838
- * - `targetScope` - `{Scope}`: the scope on which the event was `$emit`-ed or
17839
- * `$broadcast`-ed.
17840
- * - `currentScope` - `{Scope}`: the scope that is currently handling the event. Once the
17841
- * event propagates through the scope hierarchy, this property is set to null.
17842
- * - `name` - `{string}`: name of the event.
17843
- * - `stopPropagation` - `{function=}`: calling `stopPropagation` function will cancel
17844
- * further event propagation (available only for events that were `$emit`-ed).
17845
- * - `preventDefault` - `{function}`: calling `preventDefault` sets `defaultPrevented` flag
17846
- * to true.
17847
- * - `defaultPrevented` - `{boolean}`: true if `preventDefault` was called.
17848
- *
17849
- * @param {string} name Event name to listen on.
17850
- * @param {function(event, ...args)} listener Function to call when the event is emitted.
17851
- * @returns {function()} Returns a deregistration function for this listener.
17852
- */
17853
- $on: function(name, listener) {
17854
- var namedListeners = this.$$listeners[name];
17855
- if (!namedListeners) {
17856
- this.$$listeners[name] = namedListeners = [];
17857
- }
17858
- namedListeners.push(listener);
17859
-
17860
- var current = this;
17861
- do {
17862
- if (!current.$$listenerCount[name]) {
17863
- current.$$listenerCount[name] = 0;
17864
- }
17865
- current.$$listenerCount[name]++;
17866
- } while ((current = current.$parent));
17867
-
17868
- var self = this;
17869
- return function() {
17870
- var indexOfListener = namedListeners.indexOf(listener);
17871
- if (indexOfListener !== -1) {
17872
- namedListeners[indexOfListener] = null;
17873
- decrementListenerCount(self, 1, name);
17874
- }
17875
- };
17876
- },
17877
-
17878
-
17879
- /**
17880
- * @ngdoc method
17881
- * @name $rootScope.Scope#$emit
17882
- * @kind function
17883
- *
17884
- * @description
17885
- * Dispatches an event `name` upwards through the scope hierarchy notifying the
17886
- * registered {@link ng.$rootScope.Scope#$on} listeners.
17887
- *
17888
- * The event life cycle starts at the scope on which `$emit` was called. All
17889
- * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
17890
- * notified. Afterwards, the event traverses upwards toward the root scope and calls all
17891
- * registered listeners along the way. The event will stop propagating if one of the listeners
17892
- * cancels it.
17893
- *
17894
- * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
17895
- * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
17896
- *
17897
- * @param {string} name Event name to emit.
17898
- * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
17899
- * @return {Object} Event object (see {@link ng.$rootScope.Scope#$on}).
17900
- */
17901
- $emit: function(name, args) {
17902
- var empty = [],
17903
- namedListeners,
17904
- scope = this,
17905
- stopPropagation = false,
17906
- event = {
17907
- name: name,
17908
- targetScope: scope,
17909
- stopPropagation: function() {stopPropagation = true;},
17910
- preventDefault: function() {
17911
- event.defaultPrevented = true;
17912
- },
17913
- defaultPrevented: false
17914
- },
17915
- listenerArgs = concat([event], arguments, 1),
17916
- i, length;
17917
-
17918
- do {
17919
- namedListeners = scope.$$listeners[name] || empty;
17920
- event.currentScope = scope;
17921
- for (i = 0, length = namedListeners.length; i < length; i++) {
17922
-
17923
- // if listeners were deregistered, defragment the array
17924
- if (!namedListeners[i]) {
17925
- namedListeners.splice(i, 1);
17926
- i--;
17927
- length--;
17928
- continue;
17929
- }
17930
- try {
17931
- //allow all listeners attached to the current scope to run
17932
- namedListeners[i].apply(null, listenerArgs);
17933
- } catch (e) {
17934
- $exceptionHandler(e);
17935
- }
17936
- }
17937
- //if any listener on the current scope stops propagation, prevent bubbling
17938
- if (stopPropagation) {
17939
- event.currentScope = null;
17940
- return event;
17941
- }
17942
- //traverse upwards
17943
- scope = scope.$parent;
17944
- } while (scope);
17945
-
17946
- event.currentScope = null;
17947
-
17948
- return event;
17949
- },
17950
-
17951
-
17952
- /**
17953
- * @ngdoc method
17954
- * @name $rootScope.Scope#$broadcast
17955
- * @kind function
17956
- *
17957
- * @description
17958
- * Dispatches an event `name` downwards to all child scopes (and their children) notifying the
17959
- * registered {@link ng.$rootScope.Scope#$on} listeners.
17960
- *
17961
- * The event life cycle starts at the scope on which `$broadcast` was called. All
17962
- * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
17963
- * notified. Afterwards, the event propagates to all direct and indirect scopes of the current
17964
- * scope and calls all registered listeners along the way. The event cannot be canceled.
17965
- *
17966
- * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
17967
- * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
17968
- *
17969
- * @param {string} name Event name to broadcast.
17970
- * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
17971
- * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on}
17972
- */
17973
- $broadcast: function(name, args) {
17974
- var target = this,
17975
- current = target,
17976
- next = target,
17977
- event = {
17978
- name: name,
17979
- targetScope: target,
17980
- preventDefault: function() {
17981
- event.defaultPrevented = true;
17982
- },
17983
- defaultPrevented: false
17984
- };
17985
-
17986
- if (!target.$$listenerCount[name]) return event;
17987
-
17988
- var listenerArgs = concat([event], arguments, 1),
17989
- listeners, i, length;
17990
-
17991
- //down while you can, then up and next sibling or up and next sibling until back at root
17992
- while ((current = next)) {
17993
- event.currentScope = current;
17994
- listeners = current.$$listeners[name] || [];
17995
- for (i = 0, length = listeners.length; i < length; i++) {
17996
- // if listeners were deregistered, defragment the array
17997
- if (!listeners[i]) {
17998
- listeners.splice(i, 1);
17999
- i--;
18000
- length--;
18001
- continue;
18002
- }
18003
-
18004
- try {
18005
- listeners[i].apply(null, listenerArgs);
18006
- } catch (e) {
18007
- $exceptionHandler(e);
18008
- }
18009
- }
18010
-
18011
- // Insanity Warning: scope depth-first traversal
18012
- // yes, this code is a bit crazy, but it works and we have tests to prove it!
18013
- // this piece should be kept in sync with the traversal in $digest
18014
- // (though it differs due to having the extra check for $$listenerCount)
18015
- if (!(next = ((current.$$listenerCount[name] && current.$$childHead) ||
18016
- (current !== target && current.$$nextSibling)))) {
18017
- while (current !== target && !(next = current.$$nextSibling)) {
18018
- current = current.$parent;
18019
- }
18020
- }
18021
- }
18022
-
18023
- event.currentScope = null;
18024
- return event;
18025
- }
18026
- };
18027
-
18028
- var $rootScope = new Scope();
18029
-
18030
- //The internal queues. Expose them on the $rootScope for debugging/testing purposes.
18031
- var asyncQueue = $rootScope.$$asyncQueue = [];
18032
- var postDigestQueue = $rootScope.$$postDigestQueue = [];
18033
- var applyAsyncQueue = $rootScope.$$applyAsyncQueue = [];
18034
-
18035
- var postDigestQueuePosition = 0;
18036
-
18037
- return $rootScope;
18038
-
18039
-
18040
- function beginPhase(phase) {
18041
- if ($rootScope.$$phase) {
18042
- throw $rootScopeMinErr('inprog', '{0} already in progress', $rootScope.$$phase);
18043
- }
18044
-
18045
- $rootScope.$$phase = phase;
18046
- }
18047
-
18048
- function clearPhase() {
18049
- $rootScope.$$phase = null;
18050
- }
18051
-
18052
- function incrementWatchersCount(current, count) {
18053
- do {
18054
- current.$$watchersCount += count;
18055
- } while ((current = current.$parent));
18056
- }
18057
-
18058
- function decrementListenerCount(current, count, name) {
18059
- do {
18060
- current.$$listenerCount[name] -= count;
18061
-
18062
- if (current.$$listenerCount[name] === 0) {
18063
- delete current.$$listenerCount[name];
18064
- }
18065
- } while ((current = current.$parent));
18066
- }
18067
-
18068
- /**
18069
- * function used as an initial value for watchers.
18070
- * because it's unique we can easily tell it apart from other values
18071
- */
18072
- function initWatchVal() {}
18073
-
18074
- function flushApplyAsync() {
18075
- while (applyAsyncQueue.length) {
18076
- try {
18077
- applyAsyncQueue.shift()();
18078
- } catch (e) {
18079
- $exceptionHandler(e);
18080
- }
18081
- }
18082
- applyAsyncId = null;
18083
- }
18084
-
18085
- function scheduleApplyAsync() {
18086
- if (applyAsyncId === null) {
18087
- applyAsyncId = $browser.defer(function() {
18088
- $rootScope.$apply(flushApplyAsync);
18089
- });
18090
- }
18091
- }
18092
- }];
18093
- }
18094
-
18095
- /**
18096
- * @ngdoc service
18097
- * @name $rootElement
18098
- *
18099
- * @description
18100
- * The root element of Angular application. This is either the element where {@link
18101
- * ng.directive:ngApp ngApp} was declared or the element passed into
18102
- * {@link angular.bootstrap}. The element represents the root element of application. It is also the
18103
- * location where the application's {@link auto.$injector $injector} service gets
18104
- * published, and can be retrieved using `$rootElement.injector()`.
18105
- */
18106
-
18107
-
18108
- // the implementation is in angular.bootstrap
18109
-
18110
- /**
18111
- * @description
18112
- * Private service to sanitize uris for links and images. Used by $compile and $sanitize.
18113
- */
18114
- function $$SanitizeUriProvider() {
18115
- var aHrefSanitizationWhitelist = /^\s*(https?|ftp|mailto|tel|file):/,
18116
- imgSrcSanitizationWhitelist = /^\s*((https?|ftp|file|blob):|data:image\/)/;
18117
-
18118
- /**
18119
- * @description
18120
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
18121
- * urls during a[href] sanitization.
18122
- *
18123
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
18124
- *
18125
- * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
18126
- * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
18127
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
18128
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
18129
- *
18130
- * @param {RegExp=} regexp New regexp to whitelist urls with.
18131
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
18132
- * chaining otherwise.
18133
- */
18134
- this.aHrefSanitizationWhitelist = function(regexp) {
18135
- if (isDefined(regexp)) {
18136
- aHrefSanitizationWhitelist = regexp;
18137
- return this;
18138
- }
18139
- return aHrefSanitizationWhitelist;
18140
- };
18141
-
18142
-
18143
- /**
18144
- * @description
18145
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
18146
- * urls during img[src] sanitization.
18147
- *
18148
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
18149
- *
18150
- * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
18151
- * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
18152
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
18153
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
18154
- *
18155
- * @param {RegExp=} regexp New regexp to whitelist urls with.
18156
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
18157
- * chaining otherwise.
18158
- */
18159
- this.imgSrcSanitizationWhitelist = function(regexp) {
18160
- if (isDefined(regexp)) {
18161
- imgSrcSanitizationWhitelist = regexp;
18162
- return this;
18163
- }
18164
- return imgSrcSanitizationWhitelist;
18165
- };
18166
-
18167
- this.$get = function() {
18168
- return function sanitizeUri(uri, isImage) {
18169
- var regex = isImage ? imgSrcSanitizationWhitelist : aHrefSanitizationWhitelist;
18170
- var normalizedVal;
18171
- normalizedVal = urlResolve(uri).href;
18172
- if (normalizedVal !== '' && !normalizedVal.match(regex)) {
18173
- return 'unsafe:' + normalizedVal;
18174
- }
18175
- return uri;
18176
- };
18177
- };
18178
- }
18179
-
18180
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
18181
- * Any commits to this file should be reviewed with security in mind. *
18182
- * Changes to this file can potentially create security vulnerabilities. *
18183
- * An approval from 2 Core members with history of modifying *
18184
- * this file is required. *
18185
- * *
18186
- * Does the change somehow allow for arbitrary javascript to be executed? *
18187
- * Or allows for someone to change the prototype of built-in objects? *
18188
- * Or gives undesired access to variables likes document or window? *
18189
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
18190
-
18191
- var $sceMinErr = minErr('$sce');
18192
-
18193
- var SCE_CONTEXTS = {
18194
- HTML: 'html',
18195
- CSS: 'css',
18196
- URL: 'url',
18197
- // RESOURCE_URL is a subtype of URL used in contexts where a privileged resource is sourced from a
18198
- // url. (e.g. ng-include, script src, templateUrl)
18199
- RESOURCE_URL: 'resourceUrl',
18200
- JS: 'js'
18201
- };
18202
-
18203
- // Helper functions follow.
18204
-
18205
- function adjustMatcher(matcher) {
18206
- if (matcher === 'self') {
18207
- return matcher;
18208
- } else if (isString(matcher)) {
18209
- // Strings match exactly except for 2 wildcards - '*' and '**'.
18210
- // '*' matches any character except those from the set ':/.?&'.
18211
- // '**' matches any character (like .* in a RegExp).
18212
- // More than 2 *'s raises an error as it's ill defined.
18213
- if (matcher.indexOf('***') > -1) {
18214
- throw $sceMinErr('iwcard',
18215
- 'Illegal sequence *** in string matcher. String: {0}', matcher);
18216
- }
18217
- matcher = escapeForRegexp(matcher).
18218
- replace('\\*\\*', '.*').
18219
- replace('\\*', '[^:/.?&;]*');
18220
- return new RegExp('^' + matcher + '$');
18221
- } else if (isRegExp(matcher)) {
18222
- // The only other type of matcher allowed is a Regexp.
18223
- // Match entire URL / disallow partial matches.
18224
- // Flags are reset (i.e. no global, ignoreCase or multiline)
18225
- return new RegExp('^' + matcher.source + '$');
18226
- } else {
18227
- throw $sceMinErr('imatcher',
18228
- 'Matchers may only be "self", string patterns or RegExp objects');
18229
- }
18230
- }
18231
-
18232
-
18233
- function adjustMatchers(matchers) {
18234
- var adjustedMatchers = [];
18235
- if (isDefined(matchers)) {
18236
- forEach(matchers, function(matcher) {
18237
- adjustedMatchers.push(adjustMatcher(matcher));
18238
- });
18239
- }
18240
- return adjustedMatchers;
18241
- }
18242
-
18243
-
18244
- /**
18245
- * @ngdoc service
18246
- * @name $sceDelegate
18247
- * @kind function
18248
- *
18249
- * @description
18250
- *
18251
- * `$sceDelegate` is a service that is used by the `$sce` service to provide {@link ng.$sce Strict
18252
- * Contextual Escaping (SCE)} services to AngularJS.
18253
- *
18254
- * Typically, you would configure or override the {@link ng.$sceDelegate $sceDelegate} instead of
18255
- * the `$sce` service to customize the way Strict Contextual Escaping works in AngularJS. This is
18256
- * because, while the `$sce` provides numerous shorthand methods, etc., you really only need to
18257
- * override 3 core functions (`trustAs`, `getTrusted` and `valueOf`) to replace the way things
18258
- * work because `$sce` delegates to `$sceDelegate` for these operations.
18259
- *
18260
- * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} to configure this service.
18261
- *
18262
- * The default instance of `$sceDelegate` should work out of the box with little pain. While you
18263
- * can override it completely to change the behavior of `$sce`, the common case would
18264
- * involve configuring the {@link ng.$sceDelegateProvider $sceDelegateProvider} instead by setting
18265
- * your own whitelists and blacklists for trusting URLs used for loading AngularJS resources such as
18266
- * templates. Refer {@link ng.$sceDelegateProvider#resourceUrlWhitelist
18267
- * $sceDelegateProvider.resourceUrlWhitelist} and {@link
18268
- * ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist}
18269
- */
18270
-
18271
- /**
18272
- * @ngdoc provider
18273
- * @name $sceDelegateProvider
18274
- * @description
18275
- *
18276
- * The `$sceDelegateProvider` provider allows developers to configure the {@link ng.$sceDelegate
18277
- * $sceDelegate} service. This allows one to get/set the whitelists and blacklists used to ensure
18278
- * that the URLs used for sourcing Angular templates are safe. Refer {@link
18279
- * ng.$sceDelegateProvider#resourceUrlWhitelist $sceDelegateProvider.resourceUrlWhitelist} and
18280
- * {@link ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist}
18281
- *
18282
- * For the general details about this service in Angular, read the main page for {@link ng.$sce
18283
- * Strict Contextual Escaping (SCE)}.
18284
- *
18285
- * **Example**: Consider the following case. <a name="example"></a>
18286
- *
18287
- * - your app is hosted at url `http://myapp.example.com/`
18288
- * - but some of your templates are hosted on other domains you control such as
18289
- * `http://srv01.assets.example.com/`,  `http://srv02.assets.example.com/`, etc.
18290
- * - and you have an open redirect at `http://myapp.example.com/clickThru?...`.
18291
- *
18292
- * Here is what a secure configuration for this scenario might look like:
18293
- *
18294
- * ```
18295
- * angular.module('myApp', []).config(function($sceDelegateProvider) {
18296
- * $sceDelegateProvider.resourceUrlWhitelist([
18297
- * // Allow same origin resource loads.
18298
- * 'self',
18299
- * // Allow loading from our assets domain. Notice the difference between * and **.
18300
- * 'http://srv*.assets.example.com/**'
18301
- * ]);
18302
- *
18303
- * // The blacklist overrides the whitelist so the open redirect here is blocked.
18304
- * $sceDelegateProvider.resourceUrlBlacklist([
18305
- * 'http://myapp.example.com/clickThru**'
18306
- * ]);
18307
- * });
18308
- * ```
18309
- */
18310
-
18311
- function $SceDelegateProvider() {
18312
- this.SCE_CONTEXTS = SCE_CONTEXTS;
18313
-
18314
- // Resource URLs can also be trusted by policy.
18315
- var resourceUrlWhitelist = ['self'],
18316
- resourceUrlBlacklist = [];
18317
-
18318
- /**
18319
- * @ngdoc method
18320
- * @name $sceDelegateProvider#resourceUrlWhitelist
18321
- * @kind function
18322
- *
18323
- * @param {Array=} whitelist When provided, replaces the resourceUrlWhitelist with the value
18324
- * provided. This must be an array or null. A snapshot of this array is used so further
18325
- * changes to the array are ignored.
18326
- *
18327
- * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
18328
- * allowed in this array.
18329
- *
18330
- * <div class="alert alert-warning">
18331
- * **Note:** an empty whitelist array will block all URLs!
18332
- * </div>
18333
- *
18334
- * @return {Array} the currently set whitelist array.
18335
- *
18336
- * The **default value** when no whitelist has been explicitly set is `['self']` allowing only
18337
- * same origin resource requests.
18338
- *
18339
- * @description
18340
- * Sets/Gets the whitelist of trusted resource URLs.
18341
- */
18342
- this.resourceUrlWhitelist = function(value) {
18343
- if (arguments.length) {
18344
- resourceUrlWhitelist = adjustMatchers(value);
18345
- }
18346
- return resourceUrlWhitelist;
18347
- };
18348
-
18349
- /**
18350
- * @ngdoc method
18351
- * @name $sceDelegateProvider#resourceUrlBlacklist
18352
- * @kind function
18353
- *
18354
- * @param {Array=} blacklist When provided, replaces the resourceUrlBlacklist with the value
18355
- * provided. This must be an array or null. A snapshot of this array is used so further
18356
- * changes to the array are ignored.
18357
- *
18358
- * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
18359
- * allowed in this array.
18360
- *
18361
- * The typical usage for the blacklist is to **block
18362
- * [open redirects](http://cwe.mitre.org/data/definitions/601.html)** served by your domain as
18363
- * these would otherwise be trusted but actually return content from the redirected domain.
18364
- *
18365
- * Finally, **the blacklist overrides the whitelist** and has the final say.
18366
- *
18367
- * @return {Array} the currently set blacklist array.
18368
- *
18369
- * The **default value** when no whitelist has been explicitly set is the empty array (i.e. there
18370
- * is no blacklist.)
18371
- *
18372
- * @description
18373
- * Sets/Gets the blacklist of trusted resource URLs.
18374
- */
18375
-
18376
- this.resourceUrlBlacklist = function(value) {
18377
- if (arguments.length) {
18378
- resourceUrlBlacklist = adjustMatchers(value);
18379
- }
18380
- return resourceUrlBlacklist;
18381
- };
18382
-
18383
- this.$get = ['$injector', function($injector) {
18384
-
18385
- var htmlSanitizer = function htmlSanitizer(html) {
18386
- throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
18387
- };
18388
-
18389
- if ($injector.has('$sanitize')) {
18390
- htmlSanitizer = $injector.get('$sanitize');
18391
- }
18392
-
18393
-
18394
- function matchUrl(matcher, parsedUrl) {
18395
- if (matcher === 'self') {
18396
- return urlIsSameOrigin(parsedUrl);
18397
- } else {
18398
- // definitely a regex. See adjustMatchers()
18399
- return !!matcher.exec(parsedUrl.href);
18400
- }
18401
- }
18402
-
18403
- function isResourceUrlAllowedByPolicy(url) {
18404
- var parsedUrl = urlResolve(url.toString());
18405
- var i, n, allowed = false;
18406
- // Ensure that at least one item from the whitelist allows this url.
18407
- for (i = 0, n = resourceUrlWhitelist.length; i < n; i++) {
18408
- if (matchUrl(resourceUrlWhitelist[i], parsedUrl)) {
18409
- allowed = true;
18410
- break;
18411
- }
18412
- }
18413
- if (allowed) {
18414
- // Ensure that no item from the blacklist blocked this url.
18415
- for (i = 0, n = resourceUrlBlacklist.length; i < n; i++) {
18416
- if (matchUrl(resourceUrlBlacklist[i], parsedUrl)) {
18417
- allowed = false;
18418
- break;
18419
- }
18420
- }
18421
- }
18422
- return allowed;
18423
- }
18424
-
18425
- function generateHolderType(Base) {
18426
- var holderType = function TrustedValueHolderType(trustedValue) {
18427
- this.$$unwrapTrustedValue = function() {
18428
- return trustedValue;
18429
- };
18430
- };
18431
- if (Base) {
18432
- holderType.prototype = new Base();
18433
- }
18434
- holderType.prototype.valueOf = function sceValueOf() {
18435
- return this.$$unwrapTrustedValue();
18436
- };
18437
- holderType.prototype.toString = function sceToString() {
18438
- return this.$$unwrapTrustedValue().toString();
18439
- };
18440
- return holderType;
18441
- }
18442
-
18443
- var trustedValueHolderBase = generateHolderType(),
18444
- byType = {};
18445
-
18446
- byType[SCE_CONTEXTS.HTML] = generateHolderType(trustedValueHolderBase);
18447
- byType[SCE_CONTEXTS.CSS] = generateHolderType(trustedValueHolderBase);
18448
- byType[SCE_CONTEXTS.URL] = generateHolderType(trustedValueHolderBase);
18449
- byType[SCE_CONTEXTS.JS] = generateHolderType(trustedValueHolderBase);
18450
- byType[SCE_CONTEXTS.RESOURCE_URL] = generateHolderType(byType[SCE_CONTEXTS.URL]);
18451
-
18452
- /**
18453
- * @ngdoc method
18454
- * @name $sceDelegate#trustAs
18455
- *
18456
- * @description
18457
- * Returns an object that is trusted by angular for use in specified strict
18458
- * contextual escaping contexts (such as ng-bind-html, ng-include, any src
18459
- * attribute interpolation, any dom event binding attribute interpolation
18460
- * such as for onclick, etc.) that uses the provided value.
18461
- * See {@link ng.$sce $sce} for enabling strict contextual escaping.
18462
- *
18463
- * @param {string} type The kind of context in which this value is safe for use. e.g. url,
18464
- * resourceUrl, html, js and css.
18465
- * @param {*} value The value that that should be considered trusted/safe.
18466
- * @returns {*} A value that can be used to stand in for the provided `value` in places
18467
- * where Angular expects a $sce.trustAs() return value.
18468
- */
18469
- function trustAs(type, trustedValue) {
18470
- var Constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
18471
- if (!Constructor) {
18472
- throw $sceMinErr('icontext',
18473
- 'Attempted to trust a value in invalid context. Context: {0}; Value: {1}',
18474
- type, trustedValue);
18475
- }
18476
- if (trustedValue === null || isUndefined(trustedValue) || trustedValue === '') {
18477
- return trustedValue;
18478
- }
18479
- // All the current contexts in SCE_CONTEXTS happen to be strings. In order to avoid trusting
18480
- // mutable objects, we ensure here that the value passed in is actually a string.
18481
- if (typeof trustedValue !== 'string') {
18482
- throw $sceMinErr('itype',
18483
- 'Attempted to trust a non-string value in a content requiring a string: Context: {0}',
18484
- type);
18485
- }
18486
- return new Constructor(trustedValue);
18487
- }
18488
-
18489
- /**
18490
- * @ngdoc method
18491
- * @name $sceDelegate#valueOf
18492
- *
18493
- * @description
18494
- * If the passed parameter had been returned by a prior call to {@link ng.$sceDelegate#trustAs
18495
- * `$sceDelegate.trustAs`}, returns the value that had been passed to {@link
18496
- * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}.
18497
- *
18498
- * If the passed parameter is not a value that had been returned by {@link
18499
- * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}, returns it as-is.
18500
- *
18501
- * @param {*} value The result of a prior {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}
18502
- * call or anything else.
18503
- * @returns {*} The `value` that was originally provided to {@link ng.$sceDelegate#trustAs
18504
- * `$sceDelegate.trustAs`} if `value` is the result of such a call. Otherwise, returns
18505
- * `value` unchanged.
18506
- */
18507
- function valueOf(maybeTrusted) {
18508
- if (maybeTrusted instanceof trustedValueHolderBase) {
18509
- return maybeTrusted.$$unwrapTrustedValue();
18510
- } else {
18511
- return maybeTrusted;
18512
- }
18513
- }
18514
-
18515
- /**
18516
- * @ngdoc method
18517
- * @name $sceDelegate#getTrusted
18518
- *
18519
- * @description
18520
- * Takes the result of a {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`} call and
18521
- * returns the originally supplied value if the queried context type is a supertype of the
18522
- * created type. If this condition isn't satisfied, throws an exception.
18523
- *
18524
- * <div class="alert alert-danger">
18525
- * Disabling auto-escaping is extremely dangerous, it usually creates a Cross Site Scripting
18526
- * (XSS) vulnerability in your application.
18527
- * </div>
18528
- *
18529
- * @param {string} type The kind of context in which this value is to be used.
18530
- * @param {*} maybeTrusted The result of a prior {@link ng.$sceDelegate#trustAs
18531
- * `$sceDelegate.trustAs`} call.
18532
- * @returns {*} The value the was originally provided to {@link ng.$sceDelegate#trustAs
18533
- * `$sceDelegate.trustAs`} if valid in this context. Otherwise, throws an exception.
18534
- */
18535
- function getTrusted(type, maybeTrusted) {
18536
- if (maybeTrusted === null || isUndefined(maybeTrusted) || maybeTrusted === '') {
18537
- return maybeTrusted;
18538
- }
18539
- var constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
18540
- if (constructor && maybeTrusted instanceof constructor) {
18541
- return maybeTrusted.$$unwrapTrustedValue();
18542
- }
18543
- // If we get here, then we may only take one of two actions.
18544
- // 1. sanitize the value for the requested type, or
18545
- // 2. throw an exception.
18546
- if (type === SCE_CONTEXTS.RESOURCE_URL) {
18547
- if (isResourceUrlAllowedByPolicy(maybeTrusted)) {
18548
- return maybeTrusted;
18549
- } else {
18550
- throw $sceMinErr('insecurl',
18551
- 'Blocked loading resource from url not allowed by $sceDelegate policy. URL: {0}',
18552
- maybeTrusted.toString());
18553
- }
18554
- } else if (type === SCE_CONTEXTS.HTML) {
18555
- return htmlSanitizer(maybeTrusted);
18556
- }
18557
- throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
18558
- }
18559
-
18560
- return { trustAs: trustAs,
18561
- getTrusted: getTrusted,
18562
- valueOf: valueOf };
18563
- }];
18564
- }
18565
-
18566
-
18567
- /**
18568
- * @ngdoc provider
18569
- * @name $sceProvider
18570
- * @description
18571
- *
18572
- * The $sceProvider provider allows developers to configure the {@link ng.$sce $sce} service.
18573
- * - enable/disable Strict Contextual Escaping (SCE) in a module
18574
- * - override the default implementation with a custom delegate
18575
- *
18576
- * Read more about {@link ng.$sce Strict Contextual Escaping (SCE)}.
18577
- */
18578
-
18579
- /* jshint maxlen: false*/
18580
-
18581
- /**
18582
- * @ngdoc service
18583
- * @name $sce
18584
- * @kind function
18585
- *
18586
- * @description
18587
- *
18588
- * `$sce` is a service that provides Strict Contextual Escaping services to AngularJS.
18589
- *
18590
- * # Strict Contextual Escaping
18591
- *
18592
- * Strict Contextual Escaping (SCE) is a mode in which AngularJS requires bindings in certain
18593
- * contexts to result in a value that is marked as safe to use for that context. One example of
18594
- * such a context is binding arbitrary html controlled by the user via `ng-bind-html`. We refer
18595
- * to these contexts as privileged or SCE contexts.
18596
- *
18597
- * As of version 1.2, Angular ships with SCE enabled by default.
18598
- *
18599
- * Note: When enabled (the default), IE<11 in quirks mode is not supported. In this mode, IE<11 allow
18600
- * one to execute arbitrary javascript by the use of the expression() syntax. Refer
18601
- * <http://blogs.msdn.com/b/ie/archive/2008/10/16/ending-expressions.aspx> to learn more about them.
18602
- * You can ensure your document is in standards mode and not quirks mode by adding `<!doctype html>`
18603
- * to the top of your HTML document.
18604
- *
18605
- * SCE assists in writing code in a way that (a) is secure by default and (b) makes auditing for
18606
- * security vulnerabilities such as XSS, clickjacking, etc. a lot easier.
18607
- *
18608
- * Here's an example of a binding in a privileged context:
18609
- *
18610
- * ```
18611
- * <input ng-model="userHtml" aria-label="User input">
18612
- * <div ng-bind-html="userHtml"></div>
18613
- * ```
18614
- *
18615
- * Notice that `ng-bind-html` is bound to `userHtml` controlled by the user. With SCE
18616
- * disabled, this application allows the user to render arbitrary HTML into the DIV.
18617
- * In a more realistic example, one may be rendering user comments, blog articles, etc. via
18618
- * bindings. (HTML is just one example of a context where rendering user controlled input creates
18619
- * security vulnerabilities.)
18620
- *
18621
- * For the case of HTML, you might use a library, either on the client side, or on the server side,
18622
- * to sanitize unsafe HTML before binding to the value and rendering it in the document.
18623
- *
18624
- * How would you ensure that every place that used these types of bindings was bound to a value that
18625
- * was sanitized by your library (or returned as safe for rendering by your server?) How can you
18626
- * ensure that you didn't accidentally delete the line that sanitized the value, or renamed some
18627
- * properties/fields and forgot to update the binding to the sanitized value?
18628
- *
18629
- * To be secure by default, you want to ensure that any such bindings are disallowed unless you can
18630
- * determine that something explicitly says it's safe to use a value for binding in that
18631
- * context. You can then audit your code (a simple grep would do) to ensure that this is only done
18632
- * for those values that you can easily tell are safe - because they were received from your server,
18633
- * sanitized by your library, etc. You can organize your codebase to help with this - perhaps
18634
- * allowing only the files in a specific directory to do this. Ensuring that the internal API
18635
- * exposed by that code doesn't markup arbitrary values as safe then becomes a more manageable task.
18636
- *
18637
- * In the case of AngularJS' SCE service, one uses {@link ng.$sce#trustAs $sce.trustAs}
18638
- * (and shorthand methods such as {@link ng.$sce#trustAsHtml $sce.trustAsHtml}, etc.) to
18639
- * obtain values that will be accepted by SCE / privileged contexts.
18640
- *
18641
- *
18642
- * ## How does it work?
18643
- *
18644
- * In privileged contexts, directives and code will bind to the result of {@link ng.$sce#getTrusted
18645
- * $sce.getTrusted(context, value)} rather than to the value directly. Directives use {@link
18646
- * ng.$sce#parseAs $sce.parseAs} rather than `$parse` to watch attribute bindings, which performs the
18647
- * {@link ng.$sce#getTrusted $sce.getTrusted} behind the scenes on non-constant literals.
18648
- *
18649
- * As an example, {@link ng.directive:ngBindHtml ngBindHtml} uses {@link
18650
- * ng.$sce#parseAsHtml $sce.parseAsHtml(binding expression)}. Here's the actual code (slightly
18651
- * simplified):
18652
- *
18653
- * ```
18654
- * var ngBindHtmlDirective = ['$sce', function($sce) {
18655
- * return function(scope, element, attr) {
18656
- * scope.$watch($sce.parseAsHtml(attr.ngBindHtml), function(value) {
18657
- * element.html(value || '');
18658
- * });
18659
- * };
18660
- * }];
18661
- * ```
18662
- *
18663
- * ## Impact on loading templates
18664
- *
18665
- * This applies both to the {@link ng.directive:ngInclude `ng-include`} directive as well as
18666
- * `templateUrl`'s specified by {@link guide/directive directives}.
18667
- *
18668
- * By default, Angular only loads templates from the same domain and protocol as the application
18669
- * document. This is done by calling {@link ng.$sce#getTrustedResourceUrl
18670
- * $sce.getTrustedResourceUrl} on the template URL. To load templates from other domains and/or
18671
- * protocols, you may either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist
18672
- * them} or {@link ng.$sce#trustAsResourceUrl wrap it} into a trusted value.
18673
- *
18674
- * *Please note*:
18675
- * The browser's
18676
- * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
18677
- * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
18678
- * policy apply in addition to this and may further restrict whether the template is successfully
18679
- * loaded. This means that without the right CORS policy, loading templates from a different domain
18680
- * won't work on all browsers. Also, loading templates from `file://` URL does not work on some
18681
- * browsers.
18682
- *
18683
- * ## This feels like too much overhead
18684
- *
18685
- * It's important to remember that SCE only applies to interpolation expressions.
18686
- *
18687
- * If your expressions are constant literals, they're automatically trusted and you don't need to
18688
- * call `$sce.trustAs` on them (remember to include the `ngSanitize` module) (e.g.
18689
- * `<div ng-bind-html="'<b>implicitly trusted</b>'"></div>`) just works.
18690
- *
18691
- * Additionally, `a[href]` and `img[src]` automatically sanitize their URLs and do not pass them
18692
- * through {@link ng.$sce#getTrusted $sce.getTrusted}. SCE doesn't play a role here.
18693
- *
18694
- * The included {@link ng.$sceDelegate $sceDelegate} comes with sane defaults to allow you to load
18695
- * templates in `ng-include` from your application's domain without having to even know about SCE.
18696
- * It blocks loading templates from other domains or loading templates over http from an https
18697
- * served document. You can change these by setting your own custom {@link
18698
- * ng.$sceDelegateProvider#resourceUrlWhitelist whitelists} and {@link
18699
- * ng.$sceDelegateProvider#resourceUrlBlacklist blacklists} for matching such URLs.
18700
- *
18701
- * This significantly reduces the overhead. It is far easier to pay the small overhead and have an
18702
- * application that's secure and can be audited to verify that with much more ease than bolting
18703
- * security onto an application later.
18704
- *
18705
- * <a name="contexts"></a>
18706
- * ## What trusted context types are supported?
18707
- *
18708
- * | Context | Notes |
18709
- * |---------------------|----------------|
18710
- * | `$sce.HTML` | For HTML that's safe to source into the application. The {@link ng.directive:ngBindHtml ngBindHtml} directive uses this context for bindings. If an unsafe value is encountered and the {@link ngSanitize $sanitize} module is present this will sanitize the value instead of throwing an error. |
18711
- * | `$sce.CSS` | For CSS that's safe to source into the application. Currently unused. Feel free to use it in your own directives. |
18712
- * | `$sce.URL` | For URLs that are safe to follow as links. Currently unused (`<a href=` and `<img src=` sanitize their urls and don't constitute an SCE context. |
18713
- * | `$sce.RESOURCE_URL` | For URLs that are not only safe to follow as links, but whose contents are also safe to include in your application. Examples include `ng-include`, `src` / `ngSrc` bindings for tags other than `IMG` (e.g. `IFRAME`, `OBJECT`, etc.) <br><br>Note that `$sce.RESOURCE_URL` makes a stronger statement about the URL than `$sce.URL` does and therefore contexts requiring values trusted for `$sce.RESOURCE_URL` can be used anywhere that values trusted for `$sce.URL` are required. |
18714
- * | `$sce.JS` | For JavaScript that is safe to execute in your application's context. Currently unused. Feel free to use it in your own directives. |
18715
- *
18716
- * ## Format of items in {@link ng.$sceDelegateProvider#resourceUrlWhitelist resourceUrlWhitelist}/{@link ng.$sceDelegateProvider#resourceUrlBlacklist Blacklist} <a name="resourceUrlPatternItem"></a>
18717
- *
18718
- * Each element in these arrays must be one of the following:
18719
- *
18720
- * - **'self'**
18721
- * - The special **string**, `'self'`, can be used to match against all URLs of the **same
18722
- * domain** as the application document using the **same protocol**.
18723
- * - **String** (except the special value `'self'`)
18724
- * - The string is matched against the full *normalized / absolute URL* of the resource
18725
- * being tested (substring matches are not good enough.)
18726
- * - There are exactly **two wildcard sequences** - `*` and `**`. All other characters
18727
- * match themselves.
18728
- * - `*`: matches zero or more occurrences of any character other than one of the following 6
18729
- * characters: '`:`', '`/`', '`.`', '`?`', '`&`' and '`;`'. It's a useful wildcard for use
18730
- * in a whitelist.
18731
- * - `**`: matches zero or more occurrences of *any* character. As such, it's not
18732
- * appropriate for use in a scheme, domain, etc. as it would match too much. (e.g.
18733
- * http://**.example.com/ would match http://evil.com/?ignore=.example.com/ and that might
18734
- * not have been the intention.) Its usage at the very end of the path is ok. (e.g.
18735
- * http://foo.example.com/templates/**).
18736
- * - **RegExp** (*see caveat below*)
18737
- * - *Caveat*: While regular expressions are powerful and offer great flexibility, their syntax
18738
- * (and all the inevitable escaping) makes them *harder to maintain*. It's easy to
18739
- * accidentally introduce a bug when one updates a complex expression (imho, all regexes should
18740
- * have good test coverage). For instance, the use of `.` in the regex is correct only in a
18741
- * small number of cases. A `.` character in the regex used when matching the scheme or a
18742
- * subdomain could be matched against a `:` or literal `.` that was likely not intended. It
18743
- * is highly recommended to use the string patterns and only fall back to regular expressions
18744
- * as a last resort.
18745
- * - The regular expression must be an instance of RegExp (i.e. not a string.) It is
18746
- * matched against the **entire** *normalized / absolute URL* of the resource being tested
18747
- * (even when the RegExp did not have the `^` and `$` codes.) In addition, any flags
18748
- * present on the RegExp (such as multiline, global, ignoreCase) are ignored.
18749
- * - If you are generating your JavaScript from some other templating engine (not
18750
- * recommended, e.g. in issue [#4006](https://github.com/angular/angular.js/issues/4006)),
18751
- * remember to escape your regular expression (and be aware that you might need more than
18752
- * one level of escaping depending on your templating engine and the way you interpolated
18753
- * the value.) Do make use of your platform's escaping mechanism as it might be good
18754
- * enough before coding your own. E.g. Ruby has
18755
- * [Regexp.escape(str)](http://www.ruby-doc.org/core-2.0.0/Regexp.html#method-c-escape)
18756
- * and Python has [re.escape](http://docs.python.org/library/re.html#re.escape).
18757
- * Javascript lacks a similar built in function for escaping. Take a look at Google
18758
- * Closure library's [goog.string.regExpEscape(s)](
18759
- * http://docs.closure-library.googlecode.com/git/closure_goog_string_string.js.source.html#line962).
18760
- *
18761
- * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} for an example.
18762
- *
18763
- * ## Show me an example using SCE.
18764
- *
18765
- * <example module="mySceApp" deps="angular-sanitize.js">
18766
- * <file name="index.html">
18767
- * <div ng-controller="AppController as myCtrl">
18768
- * <i ng-bind-html="myCtrl.explicitlyTrustedHtml" id="explicitlyTrustedHtml"></i><br><br>
18769
- * <b>User comments</b><br>
18770
- * By default, HTML that isn't explicitly trusted (e.g. Alice's comment) is sanitized when
18771
- * $sanitize is available. If $sanitize isn't available, this results in an error instead of an
18772
- * exploit.
18773
- * <div class="well">
18774
- * <div ng-repeat="userComment in myCtrl.userComments">
18775
- * <b>{{userComment.name}}</b>:
18776
- * <span ng-bind-html="userComment.htmlComment" class="htmlComment"></span>
18777
- * <br>
18778
- * </div>
18779
- * </div>
18780
- * </div>
18781
- * </file>
18782
- *
18783
- * <file name="script.js">
18784
- * angular.module('mySceApp', ['ngSanitize'])
18785
- * .controller('AppController', ['$http', '$templateCache', '$sce',
18786
- * function($http, $templateCache, $sce) {
18787
- * var self = this;
18788
- * $http.get("test_data.json", {cache: $templateCache}).success(function(userComments) {
18789
- * self.userComments = userComments;
18790
- * });
18791
- * self.explicitlyTrustedHtml = $sce.trustAsHtml(
18792
- * '<span onmouseover="this.textContent=&quot;Explicitly trusted HTML bypasses ' +
18793
- * 'sanitization.&quot;">Hover over this text.</span>');
18794
- * }]);
18795
- * </file>
18796
- *
18797
- * <file name="test_data.json">
18798
- * [
18799
- * { "name": "Alice",
18800
- * "htmlComment":
18801
- * "<span onmouseover='this.textContent=\"PWN3D!\"'>Is <i>anyone</i> reading this?</span>"
18802
- * },
18803
- * { "name": "Bob",
18804
- * "htmlComment": "<i>Yes!</i> Am I the only other one?"
18805
- * }
18806
- * ]
18807
- * </file>
18808
- *
18809
- * <file name="protractor.js" type="protractor">
18810
- * describe('SCE doc demo', function() {
18811
- * it('should sanitize untrusted values', function() {
18812
- * expect(element.all(by.css('.htmlComment')).first().getInnerHtml())
18813
- * .toBe('<span>Is <i>anyone</i> reading this?</span>');
18814
- * });
18815
- *
18816
- * it('should NOT sanitize explicitly trusted values', function() {
18817
- * expect(element(by.id('explicitlyTrustedHtml')).getInnerHtml()).toBe(
18818
- * '<span onmouseover="this.textContent=&quot;Explicitly trusted HTML bypasses ' +
18819
- * 'sanitization.&quot;">Hover over this text.</span>');
18820
- * });
18821
- * });
18822
- * </file>
18823
- * </example>
18824
- *
18825
- *
18826
- *
18827
- * ## Can I disable SCE completely?
18828
- *
18829
- * Yes, you can. However, this is strongly discouraged. SCE gives you a lot of security benefits
18830
- * for little coding overhead. It will be much harder to take an SCE disabled application and
18831
- * either secure it on your own or enable SCE at a later stage. It might make sense to disable SCE
18832
- * for cases where you have a lot of existing code that was written before SCE was introduced and
18833
- * you're migrating them a module at a time.
18834
- *
18835
- * That said, here's how you can completely disable SCE:
18836
- *
18837
- * ```
18838
- * angular.module('myAppWithSceDisabledmyApp', []).config(function($sceProvider) {
18839
- * // Completely disable SCE. For demonstration purposes only!
18840
- * // Do not use in new projects.
18841
- * $sceProvider.enabled(false);
18842
- * });
18843
- * ```
18844
- *
18845
- */
18846
- /* jshint maxlen: 100 */
18847
-
18848
- function $SceProvider() {
18849
- var enabled = true;
18850
-
18851
- /**
18852
- * @ngdoc method
18853
- * @name $sceProvider#enabled
18854
- * @kind function
18855
- *
18856
- * @param {boolean=} value If provided, then enables/disables SCE.
18857
- * @return {boolean} true if SCE is enabled, false otherwise.
18858
- *
18859
- * @description
18860
- * Enables/disables SCE and returns the current value.
18861
- */
18862
- this.enabled = function(value) {
18863
- if (arguments.length) {
18864
- enabled = !!value;
18865
- }
18866
- return enabled;
18867
- };
18868
-
18869
-
18870
- /* Design notes on the default implementation for SCE.
18871
- *
18872
- * The API contract for the SCE delegate
18873
- * -------------------------------------
18874
- * The SCE delegate object must provide the following 3 methods:
18875
- *
18876
- * - trustAs(contextEnum, value)
18877
- * This method is used to tell the SCE service that the provided value is OK to use in the
18878
- * contexts specified by contextEnum. It must return an object that will be accepted by
18879
- * getTrusted() for a compatible contextEnum and return this value.
18880
- *
18881
- * - valueOf(value)
18882
- * For values that were not produced by trustAs(), return them as is. For values that were
18883
- * produced by trustAs(), return the corresponding input value to trustAs. Basically, if
18884
- * trustAs is wrapping the given values into some type, this operation unwraps it when given
18885
- * such a value.
18886
- *
18887
- * - getTrusted(contextEnum, value)
18888
- * This function should return the a value that is safe to use in the context specified by
18889
- * contextEnum or throw and exception otherwise.
18890
- *
18891
- * NOTE: This contract deliberately does NOT state that values returned by trustAs() must be
18892
- * opaque or wrapped in some holder object. That happens to be an implementation detail. For
18893
- * instance, an implementation could maintain a registry of all trusted objects by context. In
18894
- * such a case, trustAs() would return the same object that was passed in. getTrusted() would
18895
- * return the same object passed in if it was found in the registry under a compatible context or
18896
- * throw an exception otherwise. An implementation might only wrap values some of the time based
18897
- * on some criteria. getTrusted() might return a value and not throw an exception for special
18898
- * constants or objects even if not wrapped. All such implementations fulfill this contract.
18899
- *
18900
- *
18901
- * A note on the inheritance model for SCE contexts
18902
- * ------------------------------------------------
18903
- * I've used inheritance and made RESOURCE_URL wrapped types a subtype of URL wrapped types. This
18904
- * is purely an implementation details.
18905
- *
18906
- * The contract is simply this:
18907
- *
18908
- * getTrusted($sce.RESOURCE_URL, value) succeeding implies that getTrusted($sce.URL, value)
18909
- * will also succeed.
18910
- *
18911
- * Inheritance happens to capture this in a natural way. In some future, we
18912
- * may not use inheritance anymore. That is OK because no code outside of
18913
- * sce.js and sceSpecs.js would need to be aware of this detail.
18914
- */
18915
-
18916
- this.$get = ['$parse', '$sceDelegate', function(
18917
- $parse, $sceDelegate) {
18918
- // Prereq: Ensure that we're not running in IE<11 quirks mode. In that mode, IE < 11 allow
18919
- // the "expression(javascript expression)" syntax which is insecure.
18920
- if (enabled && msie < 8) {
18921
- throw $sceMinErr('iequirks',
18922
- 'Strict Contextual Escaping does not support Internet Explorer version < 11 in quirks ' +
18923
- 'mode. You can fix this by adding the text <!doctype html> to the top of your HTML ' +
18924
- 'document. See http://docs.angularjs.org/api/ng.$sce for more information.');
18925
- }
18926
-
18927
- var sce = shallowCopy(SCE_CONTEXTS);
18928
-
18929
- /**
18930
- * @ngdoc method
18931
- * @name $sce#isEnabled
18932
- * @kind function
18933
- *
18934
- * @return {Boolean} true if SCE is enabled, false otherwise. If you want to set the value, you
18935
- * have to do it at module config time on {@link ng.$sceProvider $sceProvider}.
18936
- *
18937
- * @description
18938
- * Returns a boolean indicating if SCE is enabled.
18939
- */
18940
- sce.isEnabled = function() {
18941
- return enabled;
18942
- };
18943
- sce.trustAs = $sceDelegate.trustAs;
18944
- sce.getTrusted = $sceDelegate.getTrusted;
18945
- sce.valueOf = $sceDelegate.valueOf;
18946
-
18947
- if (!enabled) {
18948
- sce.trustAs = sce.getTrusted = function(type, value) { return value; };
18949
- sce.valueOf = identity;
18950
- }
18951
-
18952
- /**
18953
- * @ngdoc method
18954
- * @name $sce#parseAs
18955
- *
18956
- * @description
18957
- * Converts Angular {@link guide/expression expression} into a function. This is like {@link
18958
- * ng.$parse $parse} and is identical when the expression is a literal constant. Otherwise, it
18959
- * wraps the expression in a call to {@link ng.$sce#getTrusted $sce.getTrusted(*type*,
18960
- * *result*)}
18961
- *
18962
- * @param {string} type The kind of SCE context in which this result will be used.
18963
- * @param {string} expression String expression to compile.
18964
- * @returns {function(context, locals)} a function which represents the compiled expression:
18965
- *
18966
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
18967
- * are evaluated against (typically a scope object).
18968
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
18969
- * `context`.
18970
- */
18971
- sce.parseAs = function sceParseAs(type, expr) {
18972
- var parsed = $parse(expr);
18973
- if (parsed.literal && parsed.constant) {
18974
- return parsed;
18975
- } else {
18976
- return $parse(expr, function(value) {
18977
- return sce.getTrusted(type, value);
18978
- });
18979
- }
18980
- };
18981
-
18982
- /**
18983
- * @ngdoc method
18984
- * @name $sce#trustAs
18985
- *
18986
- * @description
18987
- * Delegates to {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}. As such,
18988
- * returns an object that is trusted by angular for use in specified strict contextual
18989
- * escaping contexts (such as ng-bind-html, ng-include, any src attribute
18990
- * interpolation, any dom event binding attribute interpolation such as for onclick, etc.)
18991
- * that uses the provided value. See * {@link ng.$sce $sce} for enabling strict contextual
18992
- * escaping.
18993
- *
18994
- * @param {string} type The kind of context in which this value is safe for use. e.g. url,
18995
- * resourceUrl, html, js and css.
18996
- * @param {*} value The value that that should be considered trusted/safe.
18997
- * @returns {*} A value that can be used to stand in for the provided `value` in places
18998
- * where Angular expects a $sce.trustAs() return value.
18999
- */
19000
-
19001
- /**
19002
- * @ngdoc method
19003
- * @name $sce#trustAsHtml
19004
- *
19005
- * @description
19006
- * Shorthand method. `$sce.trustAsHtml(value)` →
19007
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.HTML, value)`}
19008
- *
19009
- * @param {*} value The value to trustAs.
19010
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedHtml
19011
- * $sce.getTrustedHtml(value)} to obtain the original value. (privileged directives
19012
- * only accept expressions that are either literal constants or are the
19013
- * return value of {@link ng.$sce#trustAs $sce.trustAs}.)
19014
- */
19015
-
19016
- /**
19017
- * @ngdoc method
19018
- * @name $sce#trustAsUrl
19019
- *
19020
- * @description
19021
- * Shorthand method. `$sce.trustAsUrl(value)` →
19022
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.URL, value)`}
19023
- *
19024
- * @param {*} value The value to trustAs.
19025
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedUrl
19026
- * $sce.getTrustedUrl(value)} to obtain the original value. (privileged directives
19027
- * only accept expressions that are either literal constants or are the
19028
- * return value of {@link ng.$sce#trustAs $sce.trustAs}.)
19029
- */
19030
-
19031
- /**
19032
- * @ngdoc method
19033
- * @name $sce#trustAsResourceUrl
19034
- *
19035
- * @description
19036
- * Shorthand method. `$sce.trustAsResourceUrl(value)` →
19037
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.RESOURCE_URL, value)`}
19038
- *
19039
- * @param {*} value The value to trustAs.
19040
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedResourceUrl
19041
- * $sce.getTrustedResourceUrl(value)} to obtain the original value. (privileged directives
19042
- * only accept expressions that are either literal constants or are the return
19043
- * value of {@link ng.$sce#trustAs $sce.trustAs}.)
19044
- */
19045
-
19046
- /**
19047
- * @ngdoc method
19048
- * @name $sce#trustAsJs
19049
- *
19050
- * @description
19051
- * Shorthand method. `$sce.trustAsJs(value)` →
19052
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.JS, value)`}
19053
- *
19054
- * @param {*} value The value to trustAs.
19055
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedJs
19056
- * $sce.getTrustedJs(value)} to obtain the original value. (privileged directives
19057
- * only accept expressions that are either literal constants or are the
19058
- * return value of {@link ng.$sce#trustAs $sce.trustAs}.)
19059
- */
19060
-
19061
- /**
19062
- * @ngdoc method
19063
- * @name $sce#getTrusted
19064
- *
19065
- * @description
19066
- * Delegates to {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted`}. As such,
19067
- * takes the result of a {@link ng.$sce#trustAs `$sce.trustAs`}() call and returns the
19068
- * originally supplied value if the queried context type is a supertype of the created type.
19069
- * If this condition isn't satisfied, throws an exception.
19070
- *
19071
- * @param {string} type The kind of context in which this value is to be used.
19072
- * @param {*} maybeTrusted The result of a prior {@link ng.$sce#trustAs `$sce.trustAs`}
19073
- * call.
19074
- * @returns {*} The value the was originally provided to
19075
- * {@link ng.$sce#trustAs `$sce.trustAs`} if valid in this context.
19076
- * Otherwise, throws an exception.
19077
- */
19078
-
19079
- /**
19080
- * @ngdoc method
19081
- * @name $sce#getTrustedHtml
19082
- *
19083
- * @description
19084
- * Shorthand method. `$sce.getTrustedHtml(value)` →
19085
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.HTML, value)`}
19086
- *
19087
- * @param {*} value The value to pass to `$sce.getTrusted`.
19088
- * @returns {*} The return value of `$sce.getTrusted($sce.HTML, value)`
19089
- */
19090
-
19091
- /**
19092
- * @ngdoc method
19093
- * @name $sce#getTrustedCss
19094
- *
19095
- * @description
19096
- * Shorthand method. `$sce.getTrustedCss(value)` →
19097
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.CSS, value)`}
19098
- *
19099
- * @param {*} value The value to pass to `$sce.getTrusted`.
19100
- * @returns {*} The return value of `$sce.getTrusted($sce.CSS, value)`
19101
- */
19102
-
19103
- /**
19104
- * @ngdoc method
19105
- * @name $sce#getTrustedUrl
19106
- *
19107
- * @description
19108
- * Shorthand method. `$sce.getTrustedUrl(value)` →
19109
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.URL, value)`}
19110
- *
19111
- * @param {*} value The value to pass to `$sce.getTrusted`.
19112
- * @returns {*} The return value of `$sce.getTrusted($sce.URL, value)`
19113
- */
19114
-
19115
- /**
19116
- * @ngdoc method
19117
- * @name $sce#getTrustedResourceUrl
19118
- *
19119
- * @description
19120
- * Shorthand method. `$sce.getTrustedResourceUrl(value)` →
19121
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.RESOURCE_URL, value)`}
19122
- *
19123
- * @param {*} value The value to pass to `$sceDelegate.getTrusted`.
19124
- * @returns {*} The return value of `$sce.getTrusted($sce.RESOURCE_URL, value)`
19125
- */
19126
-
19127
- /**
19128
- * @ngdoc method
19129
- * @name $sce#getTrustedJs
19130
- *
19131
- * @description
19132
- * Shorthand method. `$sce.getTrustedJs(value)` →
19133
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.JS, value)`}
19134
- *
19135
- * @param {*} value The value to pass to `$sce.getTrusted`.
19136
- * @returns {*} The return value of `$sce.getTrusted($sce.JS, value)`
19137
- */
19138
-
19139
- /**
19140
- * @ngdoc method
19141
- * @name $sce#parseAsHtml
19142
- *
19143
- * @description
19144
- * Shorthand method. `$sce.parseAsHtml(expression string)` →
19145
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.HTML, value)`}
19146
- *
19147
- * @param {string} expression String expression to compile.
19148
- * @returns {function(context, locals)} a function which represents the compiled expression:
19149
- *
19150
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
19151
- * are evaluated against (typically a scope object).
19152
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
19153
- * `context`.
19154
- */
19155
-
19156
- /**
19157
- * @ngdoc method
19158
- * @name $sce#parseAsCss
19159
- *
19160
- * @description
19161
- * Shorthand method. `$sce.parseAsCss(value)` →
19162
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.CSS, value)`}
19163
- *
19164
- * @param {string} expression String expression to compile.
19165
- * @returns {function(context, locals)} a function which represents the compiled expression:
19166
- *
19167
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
19168
- * are evaluated against (typically a scope object).
19169
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
19170
- * `context`.
19171
- */
19172
-
19173
- /**
19174
- * @ngdoc method
19175
- * @name $sce#parseAsUrl
19176
- *
19177
- * @description
19178
- * Shorthand method. `$sce.parseAsUrl(value)` →
19179
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.URL, value)`}
19180
- *
19181
- * @param {string} expression String expression to compile.
19182
- * @returns {function(context, locals)} a function which represents the compiled expression:
19183
- *
19184
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
19185
- * are evaluated against (typically a scope object).
19186
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
19187
- * `context`.
19188
- */
19189
-
19190
- /**
19191
- * @ngdoc method
19192
- * @name $sce#parseAsResourceUrl
19193
- *
19194
- * @description
19195
- * Shorthand method. `$sce.parseAsResourceUrl(value)` →
19196
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.RESOURCE_URL, value)`}
19197
- *
19198
- * @param {string} expression String expression to compile.
19199
- * @returns {function(context, locals)} a function which represents the compiled expression:
19200
- *
19201
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
19202
- * are evaluated against (typically a scope object).
19203
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
19204
- * `context`.
19205
- */
19206
-
19207
- /**
19208
- * @ngdoc method
19209
- * @name $sce#parseAsJs
19210
- *
19211
- * @description
19212
- * Shorthand method. `$sce.parseAsJs(value)` →
19213
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.JS, value)`}
19214
- *
19215
- * @param {string} expression String expression to compile.
19216
- * @returns {function(context, locals)} a function which represents the compiled expression:
19217
- *
19218
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
19219
- * are evaluated against (typically a scope object).
19220
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
19221
- * `context`.
19222
- */
19223
-
19224
- // Shorthand delegations.
19225
- var parse = sce.parseAs,
19226
- getTrusted = sce.getTrusted,
19227
- trustAs = sce.trustAs;
19228
-
19229
- forEach(SCE_CONTEXTS, function(enumValue, name) {
19230
- var lName = lowercase(name);
19231
- sce[camelCase("parse_as_" + lName)] = function(expr) {
19232
- return parse(enumValue, expr);
19233
- };
19234
- sce[camelCase("get_trusted_" + lName)] = function(value) {
19235
- return getTrusted(enumValue, value);
19236
- };
19237
- sce[camelCase("trust_as_" + lName)] = function(value) {
19238
- return trustAs(enumValue, value);
19239
- };
19240
- });
19241
-
19242
- return sce;
19243
- }];
19244
- }
19245
-
19246
- /**
19247
- * !!! This is an undocumented "private" service !!!
19248
- *
19249
- * @name $sniffer
19250
- * @requires $window
19251
- * @requires $document
19252
- *
19253
- * @property {boolean} history Does the browser support html5 history api ?
19254
- * @property {boolean} transitions Does the browser support CSS transition events ?
19255
- * @property {boolean} animations Does the browser support CSS animation events ?
19256
- *
19257
- * @description
19258
- * This is very simple implementation of testing browser's features.
19259
- */
19260
- function $SnifferProvider() {
19261
- this.$get = ['$window', '$document', function($window, $document) {
19262
- var eventSupport = {},
19263
- // Chrome Packaged Apps are not allowed to access `history.pushState`. They can be detected by
19264
- // the presence of `chrome.app.runtime` (see https://developer.chrome.com/apps/api_index)
19265
- isChromePackagedApp = $window.chrome && $window.chrome.app && $window.chrome.app.runtime,
19266
- hasHistoryPushState = !isChromePackagedApp && $window.history && $window.history.pushState,
19267
- android =
19268
- toInt((/android (\d+)/.exec(lowercase(($window.navigator || {}).userAgent)) || [])[1]),
19269
- boxee = /Boxee/i.test(($window.navigator || {}).userAgent),
19270
- document = $document[0] || {},
19271
- vendorPrefix,
19272
- vendorRegex = /^(Moz|webkit|ms)(?=[A-Z])/,
19273
- bodyStyle = document.body && document.body.style,
19274
- transitions = false,
19275
- animations = false,
19276
- match;
19277
-
19278
- if (bodyStyle) {
19279
- for (var prop in bodyStyle) {
19280
- if (match = vendorRegex.exec(prop)) {
19281
- vendorPrefix = match[0];
19282
- vendorPrefix = vendorPrefix[0].toUpperCase() + vendorPrefix.substr(1);
19283
- break;
19284
- }
19285
- }
19286
-
19287
- if (!vendorPrefix) {
19288
- vendorPrefix = ('WebkitOpacity' in bodyStyle) && 'webkit';
19289
- }
19290
-
19291
- transitions = !!(('transition' in bodyStyle) || (vendorPrefix + 'Transition' in bodyStyle));
19292
- animations = !!(('animation' in bodyStyle) || (vendorPrefix + 'Animation' in bodyStyle));
19293
-
19294
- if (android && (!transitions || !animations)) {
19295
- transitions = isString(bodyStyle.webkitTransition);
19296
- animations = isString(bodyStyle.webkitAnimation);
19297
- }
19298
- }
19299
-
19300
-
19301
- return {
19302
- // Android has history.pushState, but it does not update location correctly
19303
- // so let's not use the history API at all.
19304
- // http://code.google.com/p/android/issues/detail?id=17471
19305
- // https://github.com/angular/angular.js/issues/904
19306
-
19307
- // older webkit browser (533.9) on Boxee box has exactly the same problem as Android has
19308
- // so let's not use the history API also
19309
- // We are purposefully using `!(android < 4)` to cover the case when `android` is undefined
19310
- // jshint -W018
19311
- history: !!(hasHistoryPushState && !(android < 4) && !boxee),
19312
- // jshint +W018
19313
- hasEvent: function(event) {
19314
- // IE9 implements 'input' event it's so fubared that we rather pretend that it doesn't have
19315
- // it. In particular the event is not fired when backspace or delete key are pressed or
19316
- // when cut operation is performed.
19317
- // IE10+ implements 'input' event but it erroneously fires under various situations,
19318
- // e.g. when placeholder changes, or a form is focused.
19319
- if (event === 'input' && msie <= 11) return false;
19320
-
19321
- if (isUndefined(eventSupport[event])) {
19322
- var divElm = document.createElement('div');
19323
- eventSupport[event] = 'on' + event in divElm;
19324
- }
19325
-
19326
- return eventSupport[event];
19327
- },
19328
- csp: csp(),
19329
- vendorPrefix: vendorPrefix,
19330
- transitions: transitions,
19331
- animations: animations,
19332
- android: android
19333
- };
19334
- }];
19335
- }
19336
-
19337
- var $templateRequestMinErr = minErr('$compile');
19338
-
19339
- /**
19340
- * @ngdoc provider
19341
- * @name $templateRequestProvider
19342
- * @description
19343
- * Used to configure the options passed to the {@link $http} service when making a template request.
19344
- *
19345
- * For example, it can be used for specifying the "Accept" header that is sent to the server, when
19346
- * requesting a template.
19347
- */
19348
- function $TemplateRequestProvider() {
19349
-
19350
- var httpOptions;
19351
-
19352
- /**
19353
- * @ngdoc method
19354
- * @name $templateRequestProvider#httpOptions
19355
- * @description
19356
- * The options to be passed to the {@link $http} service when making the request.
19357
- * You can use this to override options such as the "Accept" header for template requests.
19358
- *
19359
- * The {@link $templateRequest} will set the `cache` and the `transformResponse` properties of the
19360
- * options if not overridden here.
19361
- *
19362
- * @param {string=} value new value for the {@link $http} options.
19363
- * @returns {string|self} Returns the {@link $http} options when used as getter and self if used as setter.
19364
- */
19365
- this.httpOptions = function(val) {
19366
- if (val) {
19367
- httpOptions = val;
19368
- return this;
19369
- }
19370
- return httpOptions;
19371
- };
19372
-
19373
- /**
19374
- * @ngdoc service
19375
- * @name $templateRequest
19376
- *
19377
- * @description
19378
- * The `$templateRequest` service runs security checks then downloads the provided template using
19379
- * `$http` and, upon success, stores the contents inside of `$templateCache`. If the HTTP request
19380
- * fails or the response data of the HTTP request is empty, a `$compile` error will be thrown (the
19381
- * exception can be thwarted by setting the 2nd parameter of the function to true). Note that the
19382
- * contents of `$templateCache` are trusted, so the call to `$sce.getTrustedUrl(tpl)` is omitted
19383
- * when `tpl` is of type string and `$templateCache` has the matching entry.
19384
- *
19385
- * If you want to pass custom options to the `$http` service, such as setting the Accept header you
19386
- * can configure this via {@link $templateRequestProvider#httpOptions}.
19387
- *
19388
- * @param {string|TrustedResourceUrl} tpl The HTTP request template URL
19389
- * @param {boolean=} ignoreRequestError Whether or not to ignore the exception when the request fails or the template is empty
19390
- *
19391
- * @return {Promise} a promise for the HTTP response data of the given URL.
19392
- *
19393
- * @property {number} totalPendingRequests total amount of pending template requests being downloaded.
19394
- */
19395
- this.$get = ['$templateCache', '$http', '$q', '$sce', function($templateCache, $http, $q, $sce) {
19396
-
19397
- function handleRequestFn(tpl, ignoreRequestError) {
19398
- handleRequestFn.totalPendingRequests++;
19399
-
19400
- // We consider the template cache holds only trusted templates, so
19401
- // there's no need to go through whitelisting again for keys that already
19402
- // are included in there. This also makes Angular accept any script
19403
- // directive, no matter its name. However, we still need to unwrap trusted
19404
- // types.
19405
- if (!isString(tpl) || isUndefined($templateCache.get(tpl))) {
19406
- tpl = $sce.getTrustedResourceUrl(tpl);
19407
- }
19408
-
19409
- var transformResponse = $http.defaults && $http.defaults.transformResponse;
19410
-
19411
- if (isArray(transformResponse)) {
19412
- transformResponse = transformResponse.filter(function(transformer) {
19413
- return transformer !== defaultHttpResponseTransform;
19414
- });
19415
- } else if (transformResponse === defaultHttpResponseTransform) {
19416
- transformResponse = null;
19417
- }
19418
-
19419
- return $http.get(tpl, extend({
19420
- cache: $templateCache,
19421
- transformResponse: transformResponse
19422
- }, httpOptions))
19423
- ['finally'](function() {
19424
- handleRequestFn.totalPendingRequests--;
19425
- })
19426
- .then(function(response) {
19427
- $templateCache.put(tpl, response.data);
19428
- return response.data;
19429
- }, handleError);
19430
-
19431
- function handleError(resp) {
19432
- if (!ignoreRequestError) {
19433
- throw $templateRequestMinErr('tpload', 'Failed to load template: {0} (HTTP status: {1} {2})',
19434
- tpl, resp.status, resp.statusText);
19435
- }
19436
- return $q.reject(resp);
19437
- }
19438
- }
19439
-
19440
- handleRequestFn.totalPendingRequests = 0;
19441
-
19442
- return handleRequestFn;
19443
- }];
19444
- }
19445
-
19446
- function $$TestabilityProvider() {
19447
- this.$get = ['$rootScope', '$browser', '$location',
19448
- function($rootScope, $browser, $location) {
19449
-
19450
- /**
19451
- * @name $testability
19452
- *
19453
- * @description
19454
- * The private $$testability service provides a collection of methods for use when debugging
19455
- * or by automated test and debugging tools.
19456
- */
19457
- var testability = {};
19458
-
19459
- /**
19460
- * @name $$testability#findBindings
19461
- *
19462
- * @description
19463
- * Returns an array of elements that are bound (via ng-bind or {{}})
19464
- * to expressions matching the input.
19465
- *
19466
- * @param {Element} element The element root to search from.
19467
- * @param {string} expression The binding expression to match.
19468
- * @param {boolean} opt_exactMatch If true, only returns exact matches
19469
- * for the expression. Filters and whitespace are ignored.
19470
- */
19471
- testability.findBindings = function(element, expression, opt_exactMatch) {
19472
- var bindings = element.getElementsByClassName('ng-binding');
19473
- var matches = [];
19474
- forEach(bindings, function(binding) {
19475
- var dataBinding = angular.element(binding).data('$binding');
19476
- if (dataBinding) {
19477
- forEach(dataBinding, function(bindingName) {
19478
- if (opt_exactMatch) {
19479
- var matcher = new RegExp('(^|\\s)' + escapeForRegexp(expression) + '(\\s|\\||$)');
19480
- if (matcher.test(bindingName)) {
19481
- matches.push(binding);
19482
- }
19483
- } else {
19484
- if (bindingName.indexOf(expression) != -1) {
19485
- matches.push(binding);
19486
- }
19487
- }
19488
- });
19489
- }
19490
- });
19491
- return matches;
19492
- };
19493
-
19494
- /**
19495
- * @name $$testability#findModels
19496
- *
19497
- * @description
19498
- * Returns an array of elements that are two-way found via ng-model to
19499
- * expressions matching the input.
19500
- *
19501
- * @param {Element} element The element root to search from.
19502
- * @param {string} expression The model expression to match.
19503
- * @param {boolean} opt_exactMatch If true, only returns exact matches
19504
- * for the expression.
19505
- */
19506
- testability.findModels = function(element, expression, opt_exactMatch) {
19507
- var prefixes = ['ng-', 'data-ng-', 'ng\\:'];
19508
- for (var p = 0; p < prefixes.length; ++p) {
19509
- var attributeEquals = opt_exactMatch ? '=' : '*=';
19510
- var selector = '[' + prefixes[p] + 'model' + attributeEquals + '"' + expression + '"]';
19511
- var elements = element.querySelectorAll(selector);
19512
- if (elements.length) {
19513
- return elements;
19514
- }
19515
- }
19516
- };
19517
-
19518
- /**
19519
- * @name $$testability#getLocation
19520
- *
19521
- * @description
19522
- * Shortcut for getting the location in a browser agnostic way. Returns
19523
- * the path, search, and hash. (e.g. /path?a=b#hash)
19524
- */
19525
- testability.getLocation = function() {
19526
- return $location.url();
19527
- };
19528
-
19529
- /**
19530
- * @name $$testability#setLocation
19531
- *
19532
- * @description
19533
- * Shortcut for navigating to a location without doing a full page reload.
19534
- *
19535
- * @param {string} url The location url (path, search and hash,
19536
- * e.g. /path?a=b#hash) to go to.
19537
- */
19538
- testability.setLocation = function(url) {
19539
- if (url !== $location.url()) {
19540
- $location.url(url);
19541
- $rootScope.$digest();
19542
- }
19543
- };
19544
-
19545
- /**
19546
- * @name $$testability#whenStable
19547
- *
19548
- * @description
19549
- * Calls the callback when $timeout and $http requests are completed.
19550
- *
19551
- * @param {function} callback
19552
- */
19553
- testability.whenStable = function(callback) {
19554
- $browser.notifyWhenNoOutstandingRequests(callback);
19555
- };
19556
-
19557
- return testability;
19558
- }];
19559
- }
19560
-
19561
- function $TimeoutProvider() {
19562
- this.$get = ['$rootScope', '$browser', '$q', '$$q', '$exceptionHandler',
19563
- function($rootScope, $browser, $q, $$q, $exceptionHandler) {
19564
-
19565
- var deferreds = {};
19566
-
19567
-
19568
- /**
19569
- * @ngdoc service
19570
- * @name $timeout
19571
- *
19572
- * @description
19573
- * Angular's wrapper for `window.setTimeout`. The `fn` function is wrapped into a try/catch
19574
- * block and delegates any exceptions to
19575
- * {@link ng.$exceptionHandler $exceptionHandler} service.
19576
- *
19577
- * The return value of calling `$timeout` is a promise, which will be resolved when
19578
- * the delay has passed and the timeout function, if provided, is executed.
19579
- *
19580
- * To cancel a timeout request, call `$timeout.cancel(promise)`.
19581
- *
19582
- * In tests you can use {@link ngMock.$timeout `$timeout.flush()`} to
19583
- * synchronously flush the queue of deferred functions.
19584
- *
19585
- * If you only want a promise that will be resolved after some specified delay
19586
- * then you can call `$timeout` without the `fn` function.
19587
- *
19588
- * @param {function()=} fn A function, whose execution should be delayed.
19589
- * @param {number=} [delay=0] Delay in milliseconds.
19590
- * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
19591
- * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
19592
- * @param {...*=} Pass additional parameters to the executed function.
19593
- * @returns {Promise} Promise that will be resolved when the timeout is reached. The promise
19594
- * will be resolved with the return value of the `fn` function.
19595
- *
19596
- */
19597
- function timeout(fn, delay, invokeApply) {
19598
- if (!isFunction(fn)) {
19599
- invokeApply = delay;
19600
- delay = fn;
19601
- fn = noop;
19602
- }
19603
-
19604
- var args = sliceArgs(arguments, 3),
19605
- skipApply = (isDefined(invokeApply) && !invokeApply),
19606
- deferred = (skipApply ? $$q : $q).defer(),
19607
- promise = deferred.promise,
19608
- timeoutId;
19609
-
19610
- timeoutId = $browser.defer(function() {
19611
- try {
19612
- deferred.resolve(fn.apply(null, args));
19613
- } catch (e) {
19614
- deferred.reject(e);
19615
- $exceptionHandler(e);
19616
- }
19617
- finally {
19618
- delete deferreds[promise.$$timeoutId];
19619
- }
19620
-
19621
- if (!skipApply) $rootScope.$apply();
19622
- }, delay);
19623
-
19624
- promise.$$timeoutId = timeoutId;
19625
- deferreds[timeoutId] = deferred;
19626
-
19627
- return promise;
19628
- }
19629
-
19630
-
19631
- /**
19632
- * @ngdoc method
19633
- * @name $timeout#cancel
19634
- *
19635
- * @description
19636
- * Cancels a task associated with the `promise`. As a result of this, the promise will be
19637
- * resolved with a rejection.
19638
- *
19639
- * @param {Promise=} promise Promise returned by the `$timeout` function.
19640
- * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
19641
- * canceled.
19642
- */
19643
- timeout.cancel = function(promise) {
19644
- if (promise && promise.$$timeoutId in deferreds) {
19645
- deferreds[promise.$$timeoutId].reject('canceled');
19646
- delete deferreds[promise.$$timeoutId];
19647
- return $browser.defer.cancel(promise.$$timeoutId);
19648
- }
19649
- return false;
19650
- };
19651
-
19652
- return timeout;
19653
- }];
19654
- }
19655
-
19656
- // NOTE: The usage of window and document instead of $window and $document here is
19657
- // deliberate. This service depends on the specific behavior of anchor nodes created by the
19658
- // browser (resolving and parsing URLs) that is unlikely to be provided by mock objects and
19659
- // cause us to break tests. In addition, when the browser resolves a URL for XHR, it
19660
- // doesn't know about mocked locations and resolves URLs to the real document - which is
19661
- // exactly the behavior needed here. There is little value is mocking these out for this
19662
- // service.
19663
- var urlParsingNode = window.document.createElement("a");
19664
- var originUrl = urlResolve(window.location.href);
19665
-
19666
-
19667
- /**
19668
- *
19669
- * Implementation Notes for non-IE browsers
19670
- * ----------------------------------------
19671
- * Assigning a URL to the href property of an anchor DOM node, even one attached to the DOM,
19672
- * results both in the normalizing and parsing of the URL. Normalizing means that a relative
19673
- * URL will be resolved into an absolute URL in the context of the application document.
19674
- * Parsing means that the anchor node's host, hostname, protocol, port, pathname and related
19675
- * properties are all populated to reflect the normalized URL. This approach has wide
19676
- * compatibility - Safari 1+, Mozilla 1+, Opera 7+,e etc. See
19677
- * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
19678
- *
19679
- * Implementation Notes for IE
19680
- * ---------------------------
19681
- * IE <= 10 normalizes the URL when assigned to the anchor node similar to the other
19682
- * browsers. However, the parsed components will not be set if the URL assigned did not specify
19683
- * them. (e.g. if you assign a.href = "foo", then a.protocol, a.host, etc. will be empty.) We
19684
- * work around that by performing the parsing in a 2nd step by taking a previously normalized
19685
- * URL (e.g. by assigning to a.href) and assigning it a.href again. This correctly populates the
19686
- * properties such as protocol, hostname, port, etc.
19687
- *
19688
- * References:
19689
- * http://developer.mozilla.org/en-US/docs/Web/API/HTMLAnchorElement
19690
- * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
19691
- * http://url.spec.whatwg.org/#urlutils
19692
- * https://github.com/angular/angular.js/pull/2902
19693
- * http://james.padolsey.com/javascript/parsing-urls-with-the-dom/
19694
- *
19695
- * @kind function
19696
- * @param {string} url The URL to be parsed.
19697
- * @description Normalizes and parses a URL.
19698
- * @returns {object} Returns the normalized URL as a dictionary.
19699
- *
19700
- * | member name | Description |
19701
- * |---------------|----------------|
19702
- * | href | A normalized version of the provided URL if it was not an absolute URL |
19703
- * | protocol | The protocol including the trailing colon |
19704
- * | host | The host and port (if the port is non-default) of the normalizedUrl |
19705
- * | search | The search params, minus the question mark |
19706
- * | hash | The hash string, minus the hash symbol
19707
- * | hostname | The hostname
19708
- * | port | The port, without ":"
19709
- * | pathname | The pathname, beginning with "/"
19710
- *
19711
- */
19712
- function urlResolve(url) {
19713
- var href = url;
19714
-
19715
- if (msie) {
19716
- // Normalize before parse. Refer Implementation Notes on why this is
19717
- // done in two steps on IE.
19718
- urlParsingNode.setAttribute("href", href);
19719
- href = urlParsingNode.href;
19720
- }
19721
-
19722
- urlParsingNode.setAttribute('href', href);
19723
-
19724
- // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
19725
- return {
19726
- href: urlParsingNode.href,
19727
- protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
19728
- host: urlParsingNode.host,
19729
- search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
19730
- hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
19731
- hostname: urlParsingNode.hostname,
19732
- port: urlParsingNode.port,
19733
- pathname: (urlParsingNode.pathname.charAt(0) === '/')
19734
- ? urlParsingNode.pathname
19735
- : '/' + urlParsingNode.pathname
19736
- };
19737
- }
19738
-
19739
- /**
19740
- * Parse a request URL and determine whether this is a same-origin request as the application document.
19741
- *
19742
- * @param {string|object} requestUrl The url of the request as a string that will be resolved
19743
- * or a parsed URL object.
19744
- * @returns {boolean} Whether the request is for the same origin as the application document.
19745
- */
19746
- function urlIsSameOrigin(requestUrl) {
19747
- var parsed = (isString(requestUrl)) ? urlResolve(requestUrl) : requestUrl;
19748
- return (parsed.protocol === originUrl.protocol &&
19749
- parsed.host === originUrl.host);
19750
- }
19751
-
19752
- /**
19753
- * @ngdoc service
19754
- * @name $window
19755
- *
19756
- * @description
19757
- * A reference to the browser's `window` object. While `window`
19758
- * is globally available in JavaScript, it causes testability problems, because
19759
- * it is a global variable. In angular we always refer to it through the
19760
- * `$window` service, so it may be overridden, removed or mocked for testing.
19761
- *
19762
- * Expressions, like the one defined for the `ngClick` directive in the example
19763
- * below, are evaluated with respect to the current scope. Therefore, there is
19764
- * no risk of inadvertently coding in a dependency on a global value in such an
19765
- * expression.
19766
- *
19767
- * @example
19768
- <example module="windowExample">
19769
- <file name="index.html">
19770
- <script>
19771
- angular.module('windowExample', [])
19772
- .controller('ExampleController', ['$scope', '$window', function($scope, $window) {
19773
- $scope.greeting = 'Hello, World!';
19774
- $scope.doGreeting = function(greeting) {
19775
- $window.alert(greeting);
19776
- };
19777
- }]);
19778
- </script>
19779
- <div ng-controller="ExampleController">
19780
- <input type="text" ng-model="greeting" aria-label="greeting" />
19781
- <button ng-click="doGreeting(greeting)">ALERT</button>
19782
- </div>
19783
- </file>
19784
- <file name="protractor.js" type="protractor">
19785
- it('should display the greeting in the input box', function() {
19786
- element(by.model('greeting')).sendKeys('Hello, E2E Tests');
19787
- // If we click the button it will block the test runner
19788
- // element(':button').click();
19789
- });
19790
- </file>
19791
- </example>
19792
- */
19793
- function $WindowProvider() {
19794
- this.$get = valueFn(window);
19795
- }
19796
-
19797
- /**
19798
- * @name $$cookieReader
19799
- * @requires $document
19800
- *
19801
- * @description
19802
- * This is a private service for reading cookies used by $http and ngCookies
19803
- *
19804
- * @return {Object} a key/value map of the current cookies
19805
- */
19806
- function $$CookieReader($document) {
19807
- var rawDocument = $document[0] || {};
19808
- var lastCookies = {};
19809
- var lastCookieString = '';
19810
-
19811
- function safeDecodeURIComponent(str) {
19812
- try {
19813
- return decodeURIComponent(str);
19814
- } catch (e) {
19815
- return str;
19816
- }
19817
- }
19818
-
19819
- return function() {
19820
- var cookieArray, cookie, i, index, name;
19821
- var currentCookieString = rawDocument.cookie || '';
19822
-
19823
- if (currentCookieString !== lastCookieString) {
19824
- lastCookieString = currentCookieString;
19825
- cookieArray = lastCookieString.split('; ');
19826
- lastCookies = {};
19827
-
19828
- for (i = 0; i < cookieArray.length; i++) {
19829
- cookie = cookieArray[i];
19830
- index = cookie.indexOf('=');
19831
- if (index > 0) { //ignore nameless cookies
19832
- name = safeDecodeURIComponent(cookie.substring(0, index));
19833
- // the first value that is seen for a cookie is the most
19834
- // specific one. values for the same cookie name that
19835
- // follow are for less specific paths.
19836
- if (isUndefined(lastCookies[name])) {
19837
- lastCookies[name] = safeDecodeURIComponent(cookie.substring(index + 1));
19838
- }
19839
- }
19840
- }
19841
- }
19842
- return lastCookies;
19843
- };
19844
- }
19845
-
19846
- $$CookieReader.$inject = ['$document'];
19847
-
19848
- function $$CookieReaderProvider() {
19849
- this.$get = $$CookieReader;
19850
- }
19851
-
19852
- /* global currencyFilter: true,
19853
- dateFilter: true,
19854
- filterFilter: true,
19855
- jsonFilter: true,
19856
- limitToFilter: true,
19857
- lowercaseFilter: true,
19858
- numberFilter: true,
19859
- orderByFilter: true,
19860
- uppercaseFilter: true,
19861
- */
19862
-
19863
- /**
19864
- * @ngdoc provider
19865
- * @name $filterProvider
19866
- * @description
19867
- *
19868
- * Filters are just functions which transform input to an output. However filters need to be
19869
- * Dependency Injected. To achieve this a filter definition consists of a factory function which is
19870
- * annotated with dependencies and is responsible for creating a filter function.
19871
- *
19872
- * <div class="alert alert-warning">
19873
- * **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`.
19874
- * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
19875
- * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
19876
- * (`myapp_subsection_filterx`).
19877
- * </div>
19878
- *
19879
- * ```js
19880
- * // Filter registration
19881
- * function MyModule($provide, $filterProvider) {
19882
- * // create a service to demonstrate injection (not always needed)
19883
- * $provide.value('greet', function(name){
19884
- * return 'Hello ' + name + '!';
19885
- * });
19886
- *
19887
- * // register a filter factory which uses the
19888
- * // greet service to demonstrate DI.
19889
- * $filterProvider.register('greet', function(greet){
19890
- * // return the filter function which uses the greet service
19891
- * // to generate salutation
19892
- * return function(text) {
19893
- * // filters need to be forgiving so check input validity
19894
- * return text && greet(text) || text;
19895
- * };
19896
- * });
19897
- * }
19898
- * ```
19899
- *
19900
- * The filter function is registered with the `$injector` under the filter name suffix with
19901
- * `Filter`.
19902
- *
19903
- * ```js
19904
- * it('should be the same instance', inject(
19905
- * function($filterProvider) {
19906
- * $filterProvider.register('reverse', function(){
19907
- * return ...;
19908
- * });
19909
- * },
19910
- * function($filter, reverseFilter) {
19911
- * expect($filter('reverse')).toBe(reverseFilter);
19912
- * });
19913
- * ```
19914
- *
19915
- *
19916
- * For more information about how angular filters work, and how to create your own filters, see
19917
- * {@link guide/filter Filters} in the Angular Developer Guide.
19918
- */
19919
-
19920
- /**
19921
- * @ngdoc service
19922
- * @name $filter
19923
- * @kind function
19924
- * @description
19925
- * Filters are used for formatting data displayed to the user.
19926
- *
19927
- * The general syntax in templates is as follows:
19928
- *
19929
- * {{ expression [| filter_name[:parameter_value] ... ] }}
19930
- *
19931
- * @param {String} name Name of the filter function to retrieve
19932
- * @return {Function} the filter function
19933
- * @example
19934
- <example name="$filter" module="filterExample">
19935
- <file name="index.html">
19936
- <div ng-controller="MainCtrl">
19937
- <h3>{{ originalText }}</h3>
19938
- <h3>{{ filteredText }}</h3>
19939
- </div>
19940
- </file>
19941
-
19942
- <file name="script.js">
19943
- angular.module('filterExample', [])
19944
- .controller('MainCtrl', function($scope, $filter) {
19945
- $scope.originalText = 'hello';
19946
- $scope.filteredText = $filter('uppercase')($scope.originalText);
19947
- });
19948
- </file>
19949
- </example>
19950
- */
19951
- $FilterProvider.$inject = ['$provide'];
19952
- function $FilterProvider($provide) {
19953
- var suffix = 'Filter';
19954
-
19955
- /**
19956
- * @ngdoc method
19957
- * @name $filterProvider#register
19958
- * @param {string|Object} name Name of the filter function, or an object map of filters where
19959
- * the keys are the filter names and the values are the filter factories.
19960
- *
19961
- * <div class="alert alert-warning">
19962
- * **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`.
19963
- * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
19964
- * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
19965
- * (`myapp_subsection_filterx`).
19966
- * </div>
19967
- * @param {Function} factory If the first argument was a string, a factory function for the filter to be registered.
19968
- * @returns {Object} Registered filter instance, or if a map of filters was provided then a map
19969
- * of the registered filter instances.
19970
- */
19971
- function register(name, factory) {
19972
- if (isObject(name)) {
19973
- var filters = {};
19974
- forEach(name, function(filter, key) {
19975
- filters[key] = register(key, filter);
19976
- });
19977
- return filters;
19978
- } else {
19979
- return $provide.factory(name + suffix, factory);
19980
- }
19981
- }
19982
- this.register = register;
19983
-
19984
- this.$get = ['$injector', function($injector) {
19985
- return function(name) {
19986
- return $injector.get(name + suffix);
19987
- };
19988
- }];
19989
-
19990
- ////////////////////////////////////////
19991
-
19992
- /* global
19993
- currencyFilter: false,
19994
- dateFilter: false,
19995
- filterFilter: false,
19996
- jsonFilter: false,
19997
- limitToFilter: false,
19998
- lowercaseFilter: false,
19999
- numberFilter: false,
20000
- orderByFilter: false,
20001
- uppercaseFilter: false,
20002
- */
20003
-
20004
- register('currency', currencyFilter);
20005
- register('date', dateFilter);
20006
- register('filter', filterFilter);
20007
- register('json', jsonFilter);
20008
- register('limitTo', limitToFilter);
20009
- register('lowercase', lowercaseFilter);
20010
- register('number', numberFilter);
20011
- register('orderBy', orderByFilter);
20012
- register('uppercase', uppercaseFilter);
20013
- }
20014
-
20015
- /**
20016
- * @ngdoc filter
20017
- * @name filter
20018
- * @kind function
20019
- *
20020
- * @description
20021
- * Selects a subset of items from `array` and returns it as a new array.
20022
- *
20023
- * @param {Array} array The source array.
20024
- * @param {string|Object|function()} expression The predicate to be used for selecting items from
20025
- * `array`.
20026
- *
20027
- * Can be one of:
20028
- *
20029
- * - `string`: The string is used for matching against the contents of the `array`. All strings or
20030
- * objects with string properties in `array` that match this string will be returned. This also
20031
- * applies to nested object properties.
20032
- * The predicate can be negated by prefixing the string with `!`.
20033
- *
20034
- * - `Object`: A pattern object can be used to filter specific properties on objects contained
20035
- * by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
20036
- * which have property `name` containing "M" and property `phone` containing "1". A special
20037
- * property name (`$` by default) can be used (e.g. as in `{$: "text"}`) to accept a match
20038
- * against any property of the object or its nested object properties. That's equivalent to the
20039
- * simple substring match with a `string` as described above. The special property name can be
20040
- * overwritten, using the `anyPropertyKey` parameter.
20041
- * The predicate can be negated by prefixing the string with `!`.
20042
- * For example `{name: "!M"}` predicate will return an array of items which have property `name`
20043
- * not containing "M".
20044
- *
20045
- * Note that a named property will match properties on the same level only, while the special
20046
- * `$` property will match properties on the same level or deeper. E.g. an array item like
20047
- * `{name: {first: 'John', last: 'Doe'}}` will **not** be matched by `{name: 'John'}`, but
20048
- * **will** be matched by `{$: 'John'}`.
20049
- *
20050
- * - `function(value, index, array)`: A predicate function can be used to write arbitrary filters.
20051
- * The function is called for each element of the array, with the element, its index, and
20052
- * the entire array itself as arguments.
20053
- *
20054
- * The final result is an array of those elements that the predicate returned true for.
20055
- *
20056
- * @param {function(actual, expected)|true|undefined} comparator Comparator which is used in
20057
- * determining if the expected value (from the filter expression) and actual value (from
20058
- * the object in the array) should be considered a match.
20059
- *
20060
- * Can be one of:
20061
- *
20062
- * - `function(actual, expected)`:
20063
- * The function will be given the object value and the predicate value to compare and
20064
- * should return true if both values should be considered equal.
20065
- *
20066
- * - `true`: A shorthand for `function(actual, expected) { return angular.equals(actual, expected)}`.
20067
- * This is essentially strict comparison of expected and actual.
20068
- *
20069
- * - `false|undefined`: A short hand for a function which will look for a substring match in case
20070
- * insensitive way.
20071
- *
20072
- * Primitive values are converted to strings. Objects are not compared against primitives,
20073
- * unless they have a custom `toString` method (e.g. `Date` objects).
20074
- *
20075
- * @param {string=} anyPropertyKey The special property name that matches against any property.
20076
- * By default `$`.
20077
- *
20078
- * @example
20079
- <example>
20080
- <file name="index.html">
20081
- <div ng-init="friends = [{name:'John', phone:'555-1276'},
20082
- {name:'Mary', phone:'800-BIG-MARY'},
20083
- {name:'Mike', phone:'555-4321'},
20084
- {name:'Adam', phone:'555-5678'},
20085
- {name:'Julie', phone:'555-8765'},
20086
- {name:'Juliette', phone:'555-5678'}]"></div>
20087
-
20088
- <label>Search: <input ng-model="searchText"></label>
20089
- <table id="searchTextResults">
20090
- <tr><th>Name</th><th>Phone</th></tr>
20091
- <tr ng-repeat="friend in friends | filter:searchText">
20092
- <td>{{friend.name}}</td>
20093
- <td>{{friend.phone}}</td>
20094
- </tr>
20095
- </table>
20096
- <hr>
20097
- <label>Any: <input ng-model="search.$"></label> <br>
20098
- <label>Name only <input ng-model="search.name"></label><br>
20099
- <label>Phone only <input ng-model="search.phone"></label><br>
20100
- <label>Equality <input type="checkbox" ng-model="strict"></label><br>
20101
- <table id="searchObjResults">
20102
- <tr><th>Name</th><th>Phone</th></tr>
20103
- <tr ng-repeat="friendObj in friends | filter:search:strict">
20104
- <td>{{friendObj.name}}</td>
20105
- <td>{{friendObj.phone}}</td>
20106
- </tr>
20107
- </table>
20108
- </file>
20109
- <file name="protractor.js" type="protractor">
20110
- var expectFriendNames = function(expectedNames, key) {
20111
- element.all(by.repeater(key + ' in friends').column(key + '.name')).then(function(arr) {
20112
- arr.forEach(function(wd, i) {
20113
- expect(wd.getText()).toMatch(expectedNames[i]);
20114
- });
20115
- });
20116
- };
20117
-
20118
- it('should search across all fields when filtering with a string', function() {
20119
- var searchText = element(by.model('searchText'));
20120
- searchText.clear();
20121
- searchText.sendKeys('m');
20122
- expectFriendNames(['Mary', 'Mike', 'Adam'], 'friend');
20123
-
20124
- searchText.clear();
20125
- searchText.sendKeys('76');
20126
- expectFriendNames(['John', 'Julie'], 'friend');
20127
- });
20128
-
20129
- it('should search in specific fields when filtering with a predicate object', function() {
20130
- var searchAny = element(by.model('search.$'));
20131
- searchAny.clear();
20132
- searchAny.sendKeys('i');
20133
- expectFriendNames(['Mary', 'Mike', 'Julie', 'Juliette'], 'friendObj');
20134
- });
20135
- it('should use a equal comparison when comparator is true', function() {
20136
- var searchName = element(by.model('search.name'));
20137
- var strict = element(by.model('strict'));
20138
- searchName.clear();
20139
- searchName.sendKeys('Julie');
20140
- strict.click();
20141
- expectFriendNames(['Julie'], 'friendObj');
20142
- });
20143
- </file>
20144
- </example>
20145
- */
20146
-
20147
- function filterFilter() {
20148
- return function(array, expression, comparator, anyPropertyKey) {
20149
- if (!isArrayLike(array)) {
20150
- if (array == null) {
20151
- return array;
20152
- } else {
20153
- throw minErr('filter')('notarray', 'Expected array but received: {0}', array);
20154
- }
20155
- }
20156
-
20157
- anyPropertyKey = anyPropertyKey || '$';
20158
- var expressionType = getTypeForFilter(expression);
20159
- var predicateFn;
20160
- var matchAgainstAnyProp;
20161
-
20162
- switch (expressionType) {
20163
- case 'function':
20164
- predicateFn = expression;
20165
- break;
20166
- case 'boolean':
20167
- case 'null':
20168
- case 'number':
20169
- case 'string':
20170
- matchAgainstAnyProp = true;
20171
- //jshint -W086
20172
- case 'object':
20173
- //jshint +W086
20174
- predicateFn = createPredicateFn(expression, comparator, anyPropertyKey, matchAgainstAnyProp);
20175
- break;
20176
- default:
20177
- return array;
20178
- }
20179
-
20180
- return Array.prototype.filter.call(array, predicateFn);
20181
- };
20182
- }
20183
-
20184
- // Helper functions for `filterFilter`
20185
- function createPredicateFn(expression, comparator, anyPropertyKey, matchAgainstAnyProp) {
20186
- var shouldMatchPrimitives = isObject(expression) && (anyPropertyKey in expression);
20187
- var predicateFn;
20188
-
20189
- if (comparator === true) {
20190
- comparator = equals;
20191
- } else if (!isFunction(comparator)) {
20192
- comparator = function(actual, expected) {
20193
- if (isUndefined(actual)) {
20194
- // No substring matching against `undefined`
20195
- return false;
20196
- }
20197
- if ((actual === null) || (expected === null)) {
20198
- // No substring matching against `null`; only match against `null`
20199
- return actual === expected;
20200
- }
20201
- if (isObject(expected) || (isObject(actual) && !hasCustomToString(actual))) {
20202
- // Should not compare primitives against objects, unless they have custom `toString` method
20203
- return false;
20204
- }
20205
-
20206
- actual = lowercase('' + actual);
20207
- expected = lowercase('' + expected);
20208
- return actual.indexOf(expected) !== -1;
20209
- };
20210
- }
20211
-
20212
- predicateFn = function(item) {
20213
- if (shouldMatchPrimitives && !isObject(item)) {
20214
- return deepCompare(item, expression[anyPropertyKey], comparator, anyPropertyKey, false);
20215
- }
20216
- return deepCompare(item, expression, comparator, anyPropertyKey, matchAgainstAnyProp);
20217
- };
20218
-
20219
- return predicateFn;
20220
- }
20221
-
20222
- function deepCompare(actual, expected, comparator, anyPropertyKey, matchAgainstAnyProp, dontMatchWholeObject) {
20223
- var actualType = getTypeForFilter(actual);
20224
- var expectedType = getTypeForFilter(expected);
20225
-
20226
- if ((expectedType === 'string') && (expected.charAt(0) === '!')) {
20227
- return !deepCompare(actual, expected.substring(1), comparator, anyPropertyKey, matchAgainstAnyProp);
20228
- } else if (isArray(actual)) {
20229
- // In case `actual` is an array, consider it a match
20230
- // if ANY of it's items matches `expected`
20231
- return actual.some(function(item) {
20232
- return deepCompare(item, expected, comparator, anyPropertyKey, matchAgainstAnyProp);
20233
- });
20234
- }
20235
-
20236
- switch (actualType) {
20237
- case 'object':
20238
- var key;
20239
- if (matchAgainstAnyProp) {
20240
- for (key in actual) {
20241
- if ((key.charAt(0) !== '$') && deepCompare(actual[key], expected, comparator, anyPropertyKey, true)) {
20242
- return true;
20243
- }
20244
- }
20245
- return dontMatchWholeObject ? false : deepCompare(actual, expected, comparator, anyPropertyKey, false);
20246
- } else if (expectedType === 'object') {
20247
- for (key in expected) {
20248
- var expectedVal = expected[key];
20249
- if (isFunction(expectedVal) || isUndefined(expectedVal)) {
20250
- continue;
20251
- }
20252
-
20253
- var matchAnyProperty = key === anyPropertyKey;
20254
- var actualVal = matchAnyProperty ? actual : actual[key];
20255
- if (!deepCompare(actualVal, expectedVal, comparator, anyPropertyKey, matchAnyProperty, matchAnyProperty)) {
20256
- return false;
20257
- }
20258
- }
20259
- return true;
20260
- } else {
20261
- return comparator(actual, expected);
20262
- }
20263
- break;
20264
- case 'function':
20265
- return false;
20266
- default:
20267
- return comparator(actual, expected);
20268
- }
20269
- }
20270
-
20271
- // Used for easily differentiating between `null` and actual `object`
20272
- function getTypeForFilter(val) {
20273
- return (val === null) ? 'null' : typeof val;
20274
- }
20275
-
20276
- var MAX_DIGITS = 22;
20277
- var DECIMAL_SEP = '.';
20278
- var ZERO_CHAR = '0';
20279
-
20280
- /**
20281
- * @ngdoc filter
20282
- * @name currency
20283
- * @kind function
20284
- *
20285
- * @description
20286
- * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default
20287
- * symbol for current locale is used.
20288
- *
20289
- * @param {number} amount Input to filter.
20290
- * @param {string=} symbol Currency symbol or identifier to be displayed.
20291
- * @param {number=} fractionSize Number of decimal places to round the amount to, defaults to default max fraction size for current locale
20292
- * @returns {string} Formatted number.
20293
- *
20294
- *
20295
- * @example
20296
- <example module="currencyExample">
20297
- <file name="index.html">
20298
- <script>
20299
- angular.module('currencyExample', [])
20300
- .controller('ExampleController', ['$scope', function($scope) {
20301
- $scope.amount = 1234.56;
20302
- }]);
20303
- </script>
20304
- <div ng-controller="ExampleController">
20305
- <input type="number" ng-model="amount" aria-label="amount"> <br>
20306
- default currency symbol ($): <span id="currency-default">{{amount | currency}}</span><br>
20307
- custom currency identifier (USD$): <span id="currency-custom">{{amount | currency:"USD$"}}</span>
20308
- no fractions (0): <span id="currency-no-fractions">{{amount | currency:"USD$":0}}</span>
20309
- </div>
20310
- </file>
20311
- <file name="protractor.js" type="protractor">
20312
- it('should init with 1234.56', function() {
20313
- expect(element(by.id('currency-default')).getText()).toBe('$1,234.56');
20314
- expect(element(by.id('currency-custom')).getText()).toBe('USD$1,234.56');
20315
- expect(element(by.id('currency-no-fractions')).getText()).toBe('USD$1,235');
20316
- });
20317
- it('should update', function() {
20318
- if (browser.params.browser == 'safari') {
20319
- // Safari does not understand the minus key. See
20320
- // https://github.com/angular/protractor/issues/481
20321
- return;
20322
- }
20323
- element(by.model('amount')).clear();
20324
- element(by.model('amount')).sendKeys('-1234');
20325
- expect(element(by.id('currency-default')).getText()).toBe('-$1,234.00');
20326
- expect(element(by.id('currency-custom')).getText()).toBe('-USD$1,234.00');
20327
- expect(element(by.id('currency-no-fractions')).getText()).toBe('-USD$1,234');
20328
- });
20329
- </file>
20330
- </example>
20331
- */
20332
- currencyFilter.$inject = ['$locale'];
20333
- function currencyFilter($locale) {
20334
- var formats = $locale.NUMBER_FORMATS;
20335
- return function(amount, currencySymbol, fractionSize) {
20336
- if (isUndefined(currencySymbol)) {
20337
- currencySymbol = formats.CURRENCY_SYM;
20338
- }
20339
-
20340
- if (isUndefined(fractionSize)) {
20341
- fractionSize = formats.PATTERNS[1].maxFrac;
20342
- }
20343
-
20344
- // if null or undefined pass it through
20345
- return (amount == null)
20346
- ? amount
20347
- : formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, fractionSize).
20348
- replace(/\u00A4/g, currencySymbol);
20349
- };
20350
- }
20351
-
20352
- /**
20353
- * @ngdoc filter
20354
- * @name number
20355
- * @kind function
20356
- *
20357
- * @description
20358
- * Formats a number as text.
20359
- *
20360
- * If the input is null or undefined, it will just be returned.
20361
- * If the input is infinite (Infinity or -Infinity), the Infinity symbol '∞' or '-∞' is returned, respectively.
20362
- * If the input is not a number an empty string is returned.
20363
- *
20364
- *
20365
- * @param {number|string} number Number to format.
20366
- * @param {(number|string)=} fractionSize Number of decimal places to round the number to.
20367
- * If this is not provided then the fraction size is computed from the current locale's number
20368
- * formatting pattern. In the case of the default locale, it will be 3.
20369
- * @returns {string} Number rounded to `fractionSize` appropriately formatted based on the current
20370
- * locale (e.g., in the en_US locale it will have "." as the decimal separator and
20371
- * include "," group separators after each third digit).
20372
- *
20373
- * @example
20374
- <example module="numberFilterExample">
20375
- <file name="index.html">
20376
- <script>
20377
- angular.module('numberFilterExample', [])
20378
- .controller('ExampleController', ['$scope', function($scope) {
20379
- $scope.val = 1234.56789;
20380
- }]);
20381
- </script>
20382
- <div ng-controller="ExampleController">
20383
- <label>Enter number: <input ng-model='val'></label><br>
20384
- Default formatting: <span id='number-default'>{{val | number}}</span><br>
20385
- No fractions: <span>{{val | number:0}}</span><br>
20386
- Negative number: <span>{{-val | number:4}}</span>
20387
- </div>
20388
- </file>
20389
- <file name="protractor.js" type="protractor">
20390
- it('should format numbers', function() {
20391
- expect(element(by.id('number-default')).getText()).toBe('1,234.568');
20392
- expect(element(by.binding('val | number:0')).getText()).toBe('1,235');
20393
- expect(element(by.binding('-val | number:4')).getText()).toBe('-1,234.5679');
20394
- });
20395
-
20396
- it('should update', function() {
20397
- element(by.model('val')).clear();
20398
- element(by.model('val')).sendKeys('3374.333');
20399
- expect(element(by.id('number-default')).getText()).toBe('3,374.333');
20400
- expect(element(by.binding('val | number:0')).getText()).toBe('3,374');
20401
- expect(element(by.binding('-val | number:4')).getText()).toBe('-3,374.3330');
20402
- });
20403
- </file>
20404
- </example>
20405
- */
20406
- numberFilter.$inject = ['$locale'];
20407
- function numberFilter($locale) {
20408
- var formats = $locale.NUMBER_FORMATS;
20409
- return function(number, fractionSize) {
20410
-
20411
- // if null or undefined pass it through
20412
- return (number == null)
20413
- ? number
20414
- : formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP,
20415
- fractionSize);
20416
- };
20417
- }
20418
-
20419
- /**
20420
- * Parse a number (as a string) into three components that can be used
20421
- * for formatting the number.
20422
- *
20423
- * (Significant bits of this parse algorithm came from https://github.com/MikeMcl/big.js/)
20424
- *
20425
- * @param {string} numStr The number to parse
20426
- * @return {object} An object describing this number, containing the following keys:
20427
- * - d : an array of digits containing leading zeros as necessary
20428
- * - i : the number of the digits in `d` that are to the left of the decimal point
20429
- * - e : the exponent for numbers that would need more than `MAX_DIGITS` digits in `d`
20430
- *
20431
- */
20432
- function parse(numStr) {
20433
- var exponent = 0, digits, numberOfIntegerDigits;
20434
- var i, j, zeros;
20435
-
20436
- // Decimal point?
20437
- if ((numberOfIntegerDigits = numStr.indexOf(DECIMAL_SEP)) > -1) {
20438
- numStr = numStr.replace(DECIMAL_SEP, '');
20439
- }
20440
-
20441
- // Exponential form?
20442
- if ((i = numStr.search(/e/i)) > 0) {
20443
- // Work out the exponent.
20444
- if (numberOfIntegerDigits < 0) numberOfIntegerDigits = i;
20445
- numberOfIntegerDigits += +numStr.slice(i + 1);
20446
- numStr = numStr.substring(0, i);
20447
- } else if (numberOfIntegerDigits < 0) {
20448
- // There was no decimal point or exponent so it is an integer.
20449
- numberOfIntegerDigits = numStr.length;
20450
- }
20451
-
20452
- // Count the number of leading zeros.
20453
- for (i = 0; numStr.charAt(i) == ZERO_CHAR; i++) {/* jshint noempty: false */}
20454
-
20455
- if (i == (zeros = numStr.length)) {
20456
- // The digits are all zero.
20457
- digits = [0];
20458
- numberOfIntegerDigits = 1;
20459
- } else {
20460
- // Count the number of trailing zeros
20461
- zeros--;
20462
- while (numStr.charAt(zeros) == ZERO_CHAR) zeros--;
20463
-
20464
- // Trailing zeros are insignificant so ignore them
20465
- numberOfIntegerDigits -= i;
20466
- digits = [];
20467
- // Convert string to array of digits without leading/trailing zeros.
20468
- for (j = 0; i <= zeros; i++, j++) {
20469
- digits[j] = +numStr.charAt(i);
20470
- }
20471
- }
20472
-
20473
- // If the number overflows the maximum allowed digits then use an exponent.
20474
- if (numberOfIntegerDigits > MAX_DIGITS) {
20475
- digits = digits.splice(0, MAX_DIGITS - 1);
20476
- exponent = numberOfIntegerDigits - 1;
20477
- numberOfIntegerDigits = 1;
20478
- }
20479
-
20480
- return { d: digits, e: exponent, i: numberOfIntegerDigits };
20481
- }
20482
-
20483
- /**
20484
- * Round the parsed number to the specified number of decimal places
20485
- * This function changed the parsedNumber in-place
20486
- */
20487
- function roundNumber(parsedNumber, fractionSize, minFrac, maxFrac) {
20488
- var digits = parsedNumber.d;
20489
- var fractionLen = digits.length - parsedNumber.i;
20490
-
20491
- // determine fractionSize if it is not specified; `+fractionSize` converts it to a number
20492
- fractionSize = (isUndefined(fractionSize)) ? Math.min(Math.max(minFrac, fractionLen), maxFrac) : +fractionSize;
20493
-
20494
- // The index of the digit to where rounding is to occur
20495
- var roundAt = fractionSize + parsedNumber.i;
20496
- var digit = digits[roundAt];
20497
-
20498
- if (roundAt > 0) {
20499
- // Drop fractional digits beyond `roundAt`
20500
- digits.splice(Math.max(parsedNumber.i, roundAt));
20501
-
20502
- // Set non-fractional digits beyond `roundAt` to 0
20503
- for (var j = roundAt; j < digits.length; j++) {
20504
- digits[j] = 0;
20505
- }
20506
- } else {
20507
- // We rounded to zero so reset the parsedNumber
20508
- fractionLen = Math.max(0, fractionLen);
20509
- parsedNumber.i = 1;
20510
- digits.length = Math.max(1, roundAt = fractionSize + 1);
20511
- digits[0] = 0;
20512
- for (var i = 1; i < roundAt; i++) digits[i] = 0;
20513
- }
20514
-
20515
- if (digit >= 5) {
20516
- if (roundAt - 1 < 0) {
20517
- for (var k = 0; k > roundAt; k--) {
20518
- digits.unshift(0);
20519
- parsedNumber.i++;
20520
- }
20521
- digits.unshift(1);
20522
- parsedNumber.i++;
20523
- } else {
20524
- digits[roundAt - 1]++;
20525
- }
20526
- }
20527
-
20528
- // Pad out with zeros to get the required fraction length
20529
- for (; fractionLen < Math.max(0, fractionSize); fractionLen++) digits.push(0);
20530
-
20531
-
20532
- // Do any carrying, e.g. a digit was rounded up to 10
20533
- var carry = digits.reduceRight(function(carry, d, i, digits) {
20534
- d = d + carry;
20535
- digits[i] = d % 10;
20536
- return Math.floor(d / 10);
20537
- }, 0);
20538
- if (carry) {
20539
- digits.unshift(carry);
20540
- parsedNumber.i++;
20541
- }
20542
- }
20543
-
20544
- /**
20545
- * Format a number into a string
20546
- * @param {number} number The number to format
20547
- * @param {{
20548
- * minFrac, // the minimum number of digits required in the fraction part of the number
20549
- * maxFrac, // the maximum number of digits required in the fraction part of the number
20550
- * gSize, // number of digits in each group of separated digits
20551
- * lgSize, // number of digits in the last group of digits before the decimal separator
20552
- * negPre, // the string to go in front of a negative number (e.g. `-` or `(`))
20553
- * posPre, // the string to go in front of a positive number
20554
- * negSuf, // the string to go after a negative number (e.g. `)`)
20555
- * posSuf // the string to go after a positive number
20556
- * }} pattern
20557
- * @param {string} groupSep The string to separate groups of number (e.g. `,`)
20558
- * @param {string} decimalSep The string to act as the decimal separator (e.g. `.`)
20559
- * @param {[type]} fractionSize The size of the fractional part of the number
20560
- * @return {string} The number formatted as a string
20561
- */
20562
- function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) {
20563
-
20564
- if (!(isString(number) || isNumber(number)) || isNaN(number)) return '';
20565
-
20566
- var isInfinity = !isFinite(number);
20567
- var isZero = false;
20568
- var numStr = Math.abs(number) + '',
20569
- formattedText = '',
20570
- parsedNumber;
20571
-
20572
- if (isInfinity) {
20573
- formattedText = '\u221e';
20574
- } else {
20575
- parsedNumber = parse(numStr);
20576
-
20577
- roundNumber(parsedNumber, fractionSize, pattern.minFrac, pattern.maxFrac);
20578
-
20579
- var digits = parsedNumber.d;
20580
- var integerLen = parsedNumber.i;
20581
- var exponent = parsedNumber.e;
20582
- var decimals = [];
20583
- isZero = digits.reduce(function(isZero, d) { return isZero && !d; }, true);
20584
-
20585
- // pad zeros for small numbers
20586
- while (integerLen < 0) {
20587
- digits.unshift(0);
20588
- integerLen++;
20589
- }
20590
-
20591
- // extract decimals digits
20592
- if (integerLen > 0) {
20593
- decimals = digits.splice(integerLen, digits.length);
20594
- } else {
20595
- decimals = digits;
20596
- digits = [0];
20597
- }
20598
-
20599
- // format the integer digits with grouping separators
20600
- var groups = [];
20601
- if (digits.length >= pattern.lgSize) {
20602
- groups.unshift(digits.splice(-pattern.lgSize, digits.length).join(''));
20603
- }
20604
- while (digits.length > pattern.gSize) {
20605
- groups.unshift(digits.splice(-pattern.gSize, digits.length).join(''));
20606
- }
20607
- if (digits.length) {
20608
- groups.unshift(digits.join(''));
20609
- }
20610
- formattedText = groups.join(groupSep);
20611
-
20612
- // append the decimal digits
20613
- if (decimals.length) {
20614
- formattedText += decimalSep + decimals.join('');
20615
- }
20616
-
20617
- if (exponent) {
20618
- formattedText += 'e+' + exponent;
20619
- }
20620
- }
20621
- if (number < 0 && !isZero) {
20622
- return pattern.negPre + formattedText + pattern.negSuf;
20623
- } else {
20624
- return pattern.posPre + formattedText + pattern.posSuf;
20625
- }
20626
- }
20627
-
20628
- function padNumber(num, digits, trim, negWrap) {
20629
- var neg = '';
20630
- if (num < 0 || (negWrap && num <= 0)) {
20631
- if (negWrap) {
20632
- num = -num + 1;
20633
- } else {
20634
- num = -num;
20635
- neg = '-';
20636
- }
20637
- }
20638
- num = '' + num;
20639
- while (num.length < digits) num = ZERO_CHAR + num;
20640
- if (trim) {
20641
- num = num.substr(num.length - digits);
20642
- }
20643
- return neg + num;
20644
- }
20645
-
20646
-
20647
- function dateGetter(name, size, offset, trim, negWrap) {
20648
- offset = offset || 0;
20649
- return function(date) {
20650
- var value = date['get' + name]();
20651
- if (offset > 0 || value > -offset) {
20652
- value += offset;
20653
- }
20654
- if (value === 0 && offset == -12) value = 12;
20655
- return padNumber(value, size, trim, negWrap);
20656
- };
20657
- }
20658
-
20659
- function dateStrGetter(name, shortForm, standAlone) {
20660
- return function(date, formats) {
20661
- var value = date['get' + name]();
20662
- var propPrefix = (standAlone ? 'STANDALONE' : '') + (shortForm ? 'SHORT' : '');
20663
- var get = uppercase(propPrefix + name);
20664
-
20665
- return formats[get][value];
20666
- };
20667
- }
20668
-
20669
- function timeZoneGetter(date, formats, offset) {
20670
- var zone = -1 * offset;
20671
- var paddedZone = (zone >= 0) ? "+" : "";
20672
-
20673
- paddedZone += padNumber(Math[zone > 0 ? 'floor' : 'ceil'](zone / 60), 2) +
20674
- padNumber(Math.abs(zone % 60), 2);
20675
-
20676
- return paddedZone;
20677
- }
20678
-
20679
- function getFirstThursdayOfYear(year) {
20680
- // 0 = index of January
20681
- var dayOfWeekOnFirst = (new Date(year, 0, 1)).getDay();
20682
- // 4 = index of Thursday (+1 to account for 1st = 5)
20683
- // 11 = index of *next* Thursday (+1 account for 1st = 12)
20684
- return new Date(year, 0, ((dayOfWeekOnFirst <= 4) ? 5 : 12) - dayOfWeekOnFirst);
20685
- }
20686
-
20687
- function getThursdayThisWeek(datetime) {
20688
- return new Date(datetime.getFullYear(), datetime.getMonth(),
20689
- // 4 = index of Thursday
20690
- datetime.getDate() + (4 - datetime.getDay()));
20691
- }
20692
-
20693
- function weekGetter(size) {
20694
- return function(date) {
20695
- var firstThurs = getFirstThursdayOfYear(date.getFullYear()),
20696
- thisThurs = getThursdayThisWeek(date);
20697
-
20698
- var diff = +thisThurs - +firstThurs,
20699
- result = 1 + Math.round(diff / 6.048e8); // 6.048e8 ms per week
20700
-
20701
- return padNumber(result, size);
20702
- };
20703
- }
20704
-
20705
- function ampmGetter(date, formats) {
20706
- return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1];
20707
- }
20708
-
20709
- function eraGetter(date, formats) {
20710
- return date.getFullYear() <= 0 ? formats.ERAS[0] : formats.ERAS[1];
20711
- }
20712
-
20713
- function longEraGetter(date, formats) {
20714
- return date.getFullYear() <= 0 ? formats.ERANAMES[0] : formats.ERANAMES[1];
20715
- }
20716
-
20717
- var DATE_FORMATS = {
20718
- yyyy: dateGetter('FullYear', 4, 0, false, true),
20719
- yy: dateGetter('FullYear', 2, 0, true, true),
20720
- y: dateGetter('FullYear', 1, 0, false, true),
20721
- MMMM: dateStrGetter('Month'),
20722
- MMM: dateStrGetter('Month', true),
20723
- MM: dateGetter('Month', 2, 1),
20724
- M: dateGetter('Month', 1, 1),
20725
- LLLL: dateStrGetter('Month', false, true),
20726
- dd: dateGetter('Date', 2),
20727
- d: dateGetter('Date', 1),
20728
- HH: dateGetter('Hours', 2),
20729
- H: dateGetter('Hours', 1),
20730
- hh: dateGetter('Hours', 2, -12),
20731
- h: dateGetter('Hours', 1, -12),
20732
- mm: dateGetter('Minutes', 2),
20733
- m: dateGetter('Minutes', 1),
20734
- ss: dateGetter('Seconds', 2),
20735
- s: dateGetter('Seconds', 1),
20736
- // while ISO 8601 requires fractions to be prefixed with `.` or `,`
20737
- // we can be just safely rely on using `sss` since we currently don't support single or two digit fractions
20738
- sss: dateGetter('Milliseconds', 3),
20739
- EEEE: dateStrGetter('Day'),
20740
- EEE: dateStrGetter('Day', true),
20741
- a: ampmGetter,
20742
- Z: timeZoneGetter,
20743
- ww: weekGetter(2),
20744
- w: weekGetter(1),
20745
- G: eraGetter,
20746
- GG: eraGetter,
20747
- GGG: eraGetter,
20748
- GGGG: longEraGetter
20749
- };
20750
-
20751
- var DATE_FORMATS_SPLIT = /((?:[^yMLdHhmsaZEwG']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|L+|d+|H+|h+|m+|s+|a|Z|G+|w+))(.*)/,
20752
- NUMBER_STRING = /^\-?\d+$/;
20753
-
20754
- /**
20755
- * @ngdoc filter
20756
- * @name date
20757
- * @kind function
20758
- *
20759
- * @description
20760
- * Formats `date` to a string based on the requested `format`.
20761
- *
20762
- * `format` string can be composed of the following elements:
20763
- *
20764
- * * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010)
20765
- * * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
20766
- * * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199)
20767
- * * `'MMMM'`: Month in year (January-December)
20768
- * * `'MMM'`: Month in year (Jan-Dec)
20769
- * * `'MM'`: Month in year, padded (01-12)
20770
- * * `'M'`: Month in year (1-12)
20771
- * * `'LLLL'`: Stand-alone month in year (January-December)
20772
- * * `'dd'`: Day in month, padded (01-31)
20773
- * * `'d'`: Day in month (1-31)
20774
- * * `'EEEE'`: Day in Week,(Sunday-Saturday)
20775
- * * `'EEE'`: Day in Week, (Sun-Sat)
20776
- * * `'HH'`: Hour in day, padded (00-23)
20777
- * * `'H'`: Hour in day (0-23)
20778
- * * `'hh'`: Hour in AM/PM, padded (01-12)
20779
- * * `'h'`: Hour in AM/PM, (1-12)
20780
- * * `'mm'`: Minute in hour, padded (00-59)
20781
- * * `'m'`: Minute in hour (0-59)
20782
- * * `'ss'`: Second in minute, padded (00-59)
20783
- * * `'s'`: Second in minute (0-59)
20784
- * * `'sss'`: Millisecond in second, padded (000-999)
20785
- * * `'a'`: AM/PM marker
20786
- * * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-+1200)
20787
- * * `'ww'`: Week of year, padded (00-53). Week 01 is the week with the first Thursday of the year
20788
- * * `'w'`: Week of year (0-53). Week 1 is the week with the first Thursday of the year
20789
- * * `'G'`, `'GG'`, `'GGG'`: The abbreviated form of the era string (e.g. 'AD')
20790
- * * `'GGGG'`: The long form of the era string (e.g. 'Anno Domini')
20791
- *
20792
- * `format` string can also be one of the following predefined
20793
- * {@link guide/i18n localizable formats}:
20794
- *
20795
- * * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale
20796
- * (e.g. Sep 3, 2010 12:05:08 PM)
20797
- * * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US locale (e.g. 9/3/10 12:05 PM)
20798
- * * `'fullDate'`: equivalent to `'EEEE, MMMM d, y'` for en_US locale
20799
- * (e.g. Friday, September 3, 2010)
20800
- * * `'longDate'`: equivalent to `'MMMM d, y'` for en_US locale (e.g. September 3, 2010)
20801
- * * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US locale (e.g. Sep 3, 2010)
20802
- * * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10)
20803
- * * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 PM)
20804
- * * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 PM)
20805
- *
20806
- * `format` string can contain literal values. These need to be escaped by surrounding with single quotes (e.g.
20807
- * `"h 'in the morning'"`). In order to output a single quote, escape it - i.e., two single quotes in a sequence
20808
- * (e.g. `"h 'o''clock'"`).
20809
- *
20810
- * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or
20811
- * number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.sssZ and its
20812
- * shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ). If no timezone is
20813
- * specified in the string input, the time is considered to be in the local timezone.
20814
- * @param {string=} format Formatting rules (see Description). If not specified,
20815
- * `mediumDate` is used.
20816
- * @param {string=} timezone Timezone to be used for formatting. It understands UTC/GMT and the
20817
- * continental US time zone abbreviations, but for general use, use a time zone offset, for
20818
- * example, `'+0430'` (4 hours, 30 minutes east of the Greenwich meridian)
20819
- * If not specified, the timezone of the browser will be used.
20820
- * @returns {string} Formatted string or the input if input is not recognized as date/millis.
20821
- *
20822
- * @example
20823
- <example>
20824
- <file name="index.html">
20825
- <span ng-non-bindable>{{1288323623006 | date:'medium'}}</span>:
20826
- <span>{{1288323623006 | date:'medium'}}</span><br>
20827
- <span ng-non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>:
20828
- <span>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span><br>
20829
- <span ng-non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>:
20830
- <span>{{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}</span><br>
20831
- <span ng-non-bindable>{{1288323623006 | date:"MM/dd/yyyy 'at' h:mma"}}</span>:
20832
- <span>{{'1288323623006' | date:"MM/dd/yyyy 'at' h:mma"}}</span><br>
20833
- </file>
20834
- <file name="protractor.js" type="protractor">
20835
- it('should format date', function() {
20836
- expect(element(by.binding("1288323623006 | date:'medium'")).getText()).
20837
- toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/);
20838
- expect(element(by.binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).getText()).
20839
- toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} (\-|\+)?\d{4}/);
20840
- expect(element(by.binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).getText()).
20841
- toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/);
20842
- expect(element(by.binding("'1288323623006' | date:\"MM/dd/yyyy 'at' h:mma\"")).getText()).
20843
- toMatch(/10\/2\d\/2010 at \d{1,2}:\d{2}(AM|PM)/);
20844
- });
20845
- </file>
20846
- </example>
20847
- */
20848
- dateFilter.$inject = ['$locale'];
20849
- function dateFilter($locale) {
20850
-
20851
-
20852
- var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
20853
- // 1 2 3 4 5 6 7 8 9 10 11
20854
- function jsonStringToDate(string) {
20855
- var match;
20856
- if (match = string.match(R_ISO8601_STR)) {
20857
- var date = new Date(0),
20858
- tzHour = 0,
20859
- tzMin = 0,
20860
- dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear,
20861
- timeSetter = match[8] ? date.setUTCHours : date.setHours;
20862
-
20863
- if (match[9]) {
20864
- tzHour = toInt(match[9] + match[10]);
20865
- tzMin = toInt(match[9] + match[11]);
20866
- }
20867
- dateSetter.call(date, toInt(match[1]), toInt(match[2]) - 1, toInt(match[3]));
20868
- var h = toInt(match[4] || 0) - tzHour;
20869
- var m = toInt(match[5] || 0) - tzMin;
20870
- var s = toInt(match[6] || 0);
20871
- var ms = Math.round(parseFloat('0.' + (match[7] || 0)) * 1000);
20872
- timeSetter.call(date, h, m, s, ms);
20873
- return date;
20874
- }
20875
- return string;
20876
- }
20877
-
20878
-
20879
- return function(date, format, timezone) {
20880
- var text = '',
20881
- parts = [],
20882
- fn, match;
20883
-
20884
- format = format || 'mediumDate';
20885
- format = $locale.DATETIME_FORMATS[format] || format;
20886
- if (isString(date)) {
20887
- date = NUMBER_STRING.test(date) ? toInt(date) : jsonStringToDate(date);
20888
- }
20889
-
20890
- if (isNumber(date)) {
20891
- date = new Date(date);
20892
- }
20893
-
20894
- if (!isDate(date) || !isFinite(date.getTime())) {
20895
- return date;
20896
- }
20897
-
20898
- while (format) {
20899
- match = DATE_FORMATS_SPLIT.exec(format);
20900
- if (match) {
20901
- parts = concat(parts, match, 1);
20902
- format = parts.pop();
20903
- } else {
20904
- parts.push(format);
20905
- format = null;
20906
- }
20907
- }
20908
-
20909
- var dateTimezoneOffset = date.getTimezoneOffset();
20910
- if (timezone) {
20911
- dateTimezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
20912
- date = convertTimezoneToLocal(date, timezone, true);
20913
- }
20914
- forEach(parts, function(value) {
20915
- fn = DATE_FORMATS[value];
20916
- text += fn ? fn(date, $locale.DATETIME_FORMATS, dateTimezoneOffset)
20917
- : value === "''" ? "'" : value.replace(/(^'|'$)/g, '').replace(/''/g, "'");
20918
- });
20919
-
20920
- return text;
20921
- };
20922
- }
20923
-
20924
-
20925
- /**
20926
- * @ngdoc filter
20927
- * @name json
20928
- * @kind function
20929
- *
20930
- * @description
20931
- * Allows you to convert a JavaScript object into JSON string.
20932
- *
20933
- * This filter is mostly useful for debugging. When using the double curly {{value}} notation
20934
- * the binding is automatically converted to JSON.
20935
- *
20936
- * @param {*} object Any JavaScript object (including arrays and primitive types) to filter.
20937
- * @param {number=} spacing The number of spaces to use per indentation, defaults to 2.
20938
- * @returns {string} JSON string.
20939
- *
20940
- *
20941
- * @example
20942
- <example>
20943
- <file name="index.html">
20944
- <pre id="default-spacing">{{ {'name':'value'} | json }}</pre>
20945
- <pre id="custom-spacing">{{ {'name':'value'} | json:4 }}</pre>
20946
- </file>
20947
- <file name="protractor.js" type="protractor">
20948
- it('should jsonify filtered objects', function() {
20949
- expect(element(by.id('default-spacing')).getText()).toMatch(/\{\n "name": ?"value"\n}/);
20950
- expect(element(by.id('custom-spacing')).getText()).toMatch(/\{\n "name": ?"value"\n}/);
20951
- });
20952
- </file>
20953
- </example>
20954
- *
20955
- */
20956
- function jsonFilter() {
20957
- return function(object, spacing) {
20958
- if (isUndefined(spacing)) {
20959
- spacing = 2;
20960
- }
20961
- return toJson(object, spacing);
20962
- };
20963
- }
20964
-
20965
-
20966
- /**
20967
- * @ngdoc filter
20968
- * @name lowercase
20969
- * @kind function
20970
- * @description
20971
- * Converts string to lowercase.
20972
- * @see angular.lowercase
20973
- */
20974
- var lowercaseFilter = valueFn(lowercase);
20975
-
20976
-
20977
- /**
20978
- * @ngdoc filter
20979
- * @name uppercase
20980
- * @kind function
20981
- * @description
20982
- * Converts string to uppercase.
20983
- * @see angular.uppercase
20984
- */
20985
- var uppercaseFilter = valueFn(uppercase);
20986
-
20987
- /**
20988
- * @ngdoc filter
20989
- * @name limitTo
20990
- * @kind function
20991
- *
20992
- * @description
20993
- * Creates a new array or string containing only a specified number of elements. The elements are
20994
- * taken from either the beginning or the end of the source array, string or number, as specified by
20995
- * the value and sign (positive or negative) of `limit`. Other array-like objects are also supported
20996
- * (e.g. array subclasses, NodeLists, jqLite/jQuery collections etc). If a number is used as input,
20997
- * it is converted to a string.
20998
- *
20999
- * @param {Array|ArrayLike|string|number} input - Array/array-like, string or number to be limited.
21000
- * @param {string|number} limit - The length of the returned array or string. If the `limit` number
21001
- * is positive, `limit` number of items from the beginning of the source array/string are copied.
21002
- * If the number is negative, `limit` number of items from the end of the source array/string
21003
- * are copied. The `limit` will be trimmed if it exceeds `array.length`. If `limit` is undefined,
21004
- * the input will be returned unchanged.
21005
- * @param {(string|number)=} begin - Index at which to begin limitation. As a negative index,
21006
- * `begin` indicates an offset from the end of `input`. Defaults to `0`.
21007
- * @returns {Array|string} A new sub-array or substring of length `limit` or less if the input had
21008
- * less than `limit` elements.
21009
- *
21010
- * @example
21011
- <example module="limitToExample">
21012
- <file name="index.html">
21013
- <script>
21014
- angular.module('limitToExample', [])
21015
- .controller('ExampleController', ['$scope', function($scope) {
21016
- $scope.numbers = [1,2,3,4,5,6,7,8,9];
21017
- $scope.letters = "abcdefghi";
21018
- $scope.longNumber = 2345432342;
21019
- $scope.numLimit = 3;
21020
- $scope.letterLimit = 3;
21021
- $scope.longNumberLimit = 3;
21022
- }]);
21023
- </script>
21024
- <div ng-controller="ExampleController">
21025
- <label>
21026
- Limit {{numbers}} to:
21027
- <input type="number" step="1" ng-model="numLimit">
21028
- </label>
21029
- <p>Output numbers: {{ numbers | limitTo:numLimit }}</p>
21030
- <label>
21031
- Limit {{letters}} to:
21032
- <input type="number" step="1" ng-model="letterLimit">
21033
- </label>
21034
- <p>Output letters: {{ letters | limitTo:letterLimit }}</p>
21035
- <label>
21036
- Limit {{longNumber}} to:
21037
- <input type="number" step="1" ng-model="longNumberLimit">
21038
- </label>
21039
- <p>Output long number: {{ longNumber | limitTo:longNumberLimit }}</p>
21040
- </div>
21041
- </file>
21042
- <file name="protractor.js" type="protractor">
21043
- var numLimitInput = element(by.model('numLimit'));
21044
- var letterLimitInput = element(by.model('letterLimit'));
21045
- var longNumberLimitInput = element(by.model('longNumberLimit'));
21046
- var limitedNumbers = element(by.binding('numbers | limitTo:numLimit'));
21047
- var limitedLetters = element(by.binding('letters | limitTo:letterLimit'));
21048
- var limitedLongNumber = element(by.binding('longNumber | limitTo:longNumberLimit'));
21049
-
21050
- it('should limit the number array to first three items', function() {
21051
- expect(numLimitInput.getAttribute('value')).toBe('3');
21052
- expect(letterLimitInput.getAttribute('value')).toBe('3');
21053
- expect(longNumberLimitInput.getAttribute('value')).toBe('3');
21054
- expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3]');
21055
- expect(limitedLetters.getText()).toEqual('Output letters: abc');
21056
- expect(limitedLongNumber.getText()).toEqual('Output long number: 234');
21057
- });
21058
-
21059
- // There is a bug in safari and protractor that doesn't like the minus key
21060
- // it('should update the output when -3 is entered', function() {
21061
- // numLimitInput.clear();
21062
- // numLimitInput.sendKeys('-3');
21063
- // letterLimitInput.clear();
21064
- // letterLimitInput.sendKeys('-3');
21065
- // longNumberLimitInput.clear();
21066
- // longNumberLimitInput.sendKeys('-3');
21067
- // expect(limitedNumbers.getText()).toEqual('Output numbers: [7,8,9]');
21068
- // expect(limitedLetters.getText()).toEqual('Output letters: ghi');
21069
- // expect(limitedLongNumber.getText()).toEqual('Output long number: 342');
21070
- // });
21071
-
21072
- it('should not exceed the maximum size of input array', function() {
21073
- numLimitInput.clear();
21074
- numLimitInput.sendKeys('100');
21075
- letterLimitInput.clear();
21076
- letterLimitInput.sendKeys('100');
21077
- longNumberLimitInput.clear();
21078
- longNumberLimitInput.sendKeys('100');
21079
- expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3,4,5,6,7,8,9]');
21080
- expect(limitedLetters.getText()).toEqual('Output letters: abcdefghi');
21081
- expect(limitedLongNumber.getText()).toEqual('Output long number: 2345432342');
21082
- });
21083
- </file>
21084
- </example>
21085
- */
21086
- function limitToFilter() {
21087
- return function(input, limit, begin) {
21088
- if (Math.abs(Number(limit)) === Infinity) {
21089
- limit = Number(limit);
21090
- } else {
21091
- limit = toInt(limit);
21092
- }
21093
- if (isNaN(limit)) return input;
21094
-
21095
- if (isNumber(input)) input = input.toString();
21096
- if (!isArrayLike(input)) return input;
21097
-
21098
- begin = (!begin || isNaN(begin)) ? 0 : toInt(begin);
21099
- begin = (begin < 0) ? Math.max(0, input.length + begin) : begin;
21100
-
21101
- if (limit >= 0) {
21102
- return sliceFn(input, begin, begin + limit);
21103
- } else {
21104
- if (begin === 0) {
21105
- return sliceFn(input, limit, input.length);
21106
- } else {
21107
- return sliceFn(input, Math.max(0, begin + limit), begin);
21108
- }
21109
- }
21110
- };
21111
- }
21112
-
21113
- function sliceFn(input, begin, end) {
21114
- if (isString(input)) return input.slice(begin, end);
21115
-
21116
- return slice.call(input, begin, end);
21117
- }
21118
-
21119
- /**
21120
- * @ngdoc filter
21121
- * @name orderBy
21122
- * @kind function
21123
- *
21124
- * @description
21125
- * Returns an array containing the items from the specified `collection`, ordered by a `comparator`
21126
- * function based on the values computed using the `expression` predicate.
21127
- *
21128
- * For example, `[{id: 'foo'}, {id: 'bar'}] | orderBy:'id'` would result in
21129
- * `[{id: 'bar'}, {id: 'foo'}]`.
21130
- *
21131
- * The `collection` can be an Array or array-like object (e.g. NodeList, jQuery object, TypedArray,
21132
- * String, etc).
21133
- *
21134
- * The `expression` can be a single predicate, or a list of predicates each serving as a tie-breaker
21135
- * for the preceeding one. The `expression` is evaluated against each item and the output is used
21136
- * for comparing with other items.
21137
- *
21138
- * You can change the sorting order by setting `reverse` to `true`. By default, items are sorted in
21139
- * ascending order.
21140
- *
21141
- * The comparison is done using the `comparator` function. If none is specified, a default, built-in
21142
- * comparator is used (see below for details - in a nutshell, it compares numbers numerically and
21143
- * strings alphabetically).
21144
- *
21145
- * ### Under the hood
21146
- *
21147
- * Ordering the specified `collection` happens in two phases:
21148
- *
21149
- * 1. All items are passed through the predicate (or predicates), and the returned values are saved
21150
- * along with their type (`string`, `number` etc). For example, an item `{label: 'foo'}`, passed
21151
- * through a predicate that extracts the value of the `label` property, would be transformed to:
21152
- * ```
21153
- * {
21154
- * value: 'foo',
21155
- * type: 'string',
21156
- * index: ...
21157
- * }
21158
- * ```
21159
- * 2. The comparator function is used to sort the items, based on the derived values, types and
21160
- * indices.
21161
- *
21162
- * If you use a custom comparator, it will be called with pairs of objects of the form
21163
- * `{value: ..., type: '...', index: ...}` and is expected to return `0` if the objects are equal
21164
- * (as far as the comparator is concerned), `-1` if the 1st one should be ranked higher than the
21165
- * second, or `1` otherwise.
21166
- *
21167
- * In order to ensure that the sorting will be deterministic across platforms, if none of the
21168
- * specified predicates can distinguish between two items, `orderBy` will automatically introduce a
21169
- * dummy predicate that returns the item's index as `value`.
21170
- * (If you are using a custom comparator, make sure it can handle this predicate as well.)
21171
- *
21172
- * Finally, in an attempt to simplify things, if a predicate returns an object as the extracted
21173
- * value for an item, `orderBy` will try to convert that object to a primitive value, before passing
21174
- * it to the comparator. The following rules govern the conversion:
21175
- *
21176
- * 1. If the object has a `valueOf()` method that returns a primitive, its return value will be
21177
- * used instead.<br />
21178
- * (If the object has a `valueOf()` method that returns another object, then the returned object
21179
- * will be used in subsequent steps.)
21180
- * 2. If the object has a custom `toString()` method (i.e. not the one inherited from `Object`) that
21181
- * returns a primitive, its return value will be used instead.<br />
21182
- * (If the object has a `toString()` method that returns another object, then the returned object
21183
- * will be used in subsequent steps.)
21184
- * 3. No conversion; the object itself is used.
21185
- *
21186
- * ### The default comparator
21187
- *
21188
- * The default, built-in comparator should be sufficient for most usecases. In short, it compares
21189
- * numbers numerically, strings alphabetically (and case-insensitively), for objects falls back to
21190
- * using their index in the original collection, and sorts values of different types by type.
21191
- *
21192
- * More specifically, it follows these steps to determine the relative order of items:
21193
- *
21194
- * 1. If the compared values are of different types, compare the types themselves alphabetically.
21195
- * 2. If both values are of type `string`, compare them alphabetically in a case- and
21196
- * locale-insensitive way.
21197
- * 3. If both values are objects, compare their indices instead.
21198
- * 4. Otherwise, return:
21199
- * - `0`, if the values are equal (by strict equality comparison, i.e. using `===`).
21200
- * - `-1`, if the 1st value is "less than" the 2nd value (compared using the `<` operator).
21201
- * - `1`, otherwise.
21202
- *
21203
- * **Note:** If you notice numbers not being sorted as expected, make sure they are actually being
21204
- * saved as numbers and not strings.
21205
- *
21206
- * @param {Array|ArrayLike} collection - The collection (array or array-like object) to sort.
21207
- * @param {(Function|string|Array.<Function|string>)=} expression - A predicate (or list of
21208
- * predicates) to be used by the comparator to determine the order of elements.
21209
- *
21210
- * Can be one of:
21211
- *
21212
- * - `Function`: A getter function. This function will be called with each item as argument and
21213
- * the return value will be used for sorting.
21214
- * - `string`: An Angular expression. This expression will be evaluated against each item and the
21215
- * result will be used for sorting. For example, use `'label'` to sort by a property called
21216
- * `label` or `'label.substring(0, 3)'` to sort by the first 3 characters of the `label`
21217
- * property.<br />
21218
- * (The result of a constant expression is interpreted as a property name to be used for
21219
- * comparison. For example, use `'"special name"'` (note the extra pair of quotes) to sort by a
21220
- * property called `special name`.)<br />
21221
- * An expression can be optionally prefixed with `+` or `-` to control the sorting direction,
21222
- * ascending or descending. For example, `'+label'` or `'-label'`. If no property is provided,
21223
- * (e.g. `'+'` or `'-'`), the collection element itself is used in comparisons.
21224
- * - `Array`: An array of function and/or string predicates. If a predicate cannot determine the
21225
- * relative order of two items, the next predicate is used as a tie-breaker.
21226
- *
21227
- * **Note:** If the predicate is missing or empty then it defaults to `'+'`.
21228
- *
21229
- * @param {boolean=} reverse - If `true`, reverse the sorting order.
21230
- * @param {(Function)=} comparator - The comparator function used to determine the relative order of
21231
- * value pairs. If omitted, the built-in comparator will be used.
21232
- *
21233
- * @returns {Array} - The sorted array.
21234
- *
21235
- *
21236
- * @example
21237
- * ### Ordering a table with `ngRepeat`
21238
- *
21239
- * The example below demonstrates a simple {@link ngRepeat ngRepeat}, where the data is sorted by
21240
- * age in descending order (expression is set to `'-age'`). The `comparator` is not set, which means
21241
- * it defaults to the built-in comparator.
21242
- *
21243
- <example name="orderBy-static" module="orderByExample1">
21244
- <file name="index.html">
21245
- <div ng-controller="ExampleController">
21246
- <table class="friends">
21247
- <tr>
21248
- <th>Name</th>
21249
- <th>Phone Number</th>
21250
- <th>Age</th>
21251
- </tr>
21252
- <tr ng-repeat="friend in friends | orderBy:'-age'">
21253
- <td>{{friend.name}}</td>
21254
- <td>{{friend.phone}}</td>
21255
- <td>{{friend.age}}</td>
21256
- </tr>
21257
- </table>
21258
- </div>
21259
- </file>
21260
- <file name="script.js">
21261
- angular.module('orderByExample1', [])
21262
- .controller('ExampleController', ['$scope', function($scope) {
21263
- $scope.friends = [
21264
- {name: 'John', phone: '555-1212', age: 10},
21265
- {name: 'Mary', phone: '555-9876', age: 19},
21266
- {name: 'Mike', phone: '555-4321', age: 21},
21267
- {name: 'Adam', phone: '555-5678', age: 35},
21268
- {name: 'Julie', phone: '555-8765', age: 29}
21269
- ];
21270
- }]);
21271
- </file>
21272
- <file name="style.css">
21273
- .friends {
21274
- border-collapse: collapse;
21275
- }
21276
-
21277
- .friends th {
21278
- border-bottom: 1px solid;
21279
- }
21280
- .friends td, .friends th {
21281
- border-left: 1px solid;
21282
- padding: 5px 10px;
21283
- }
21284
- .friends td:first-child, .friends th:first-child {
21285
- border-left: none;
21286
- }
21287
- </file>
21288
- <file name="protractor.js" type="protractor">
21289
- // Element locators
21290
- var names = element.all(by.repeater('friends').column('friend.name'));
21291
-
21292
- it('should sort friends by age in reverse order', function() {
21293
- expect(names.get(0).getText()).toBe('Adam');
21294
- expect(names.get(1).getText()).toBe('Julie');
21295
- expect(names.get(2).getText()).toBe('Mike');
21296
- expect(names.get(3).getText()).toBe('Mary');
21297
- expect(names.get(4).getText()).toBe('John');
21298
- });
21299
- </file>
21300
- </example>
21301
- * <hr />
21302
- *
21303
- * @example
21304
- * ### Changing parameters dynamically
21305
- *
21306
- * All parameters can be changed dynamically. The next example shows how you can make the columns of
21307
- * a table sortable, by binding the `expression` and `reverse` parameters to scope properties.
21308
- *
21309
- <example name="orderBy-dynamic" module="orderByExample2">
21310
- <file name="index.html">
21311
- <div ng-controller="ExampleController">
21312
- <pre>Sort by = {{propertyName}}; reverse = {{reverse}}</pre>
21313
- <hr/>
21314
- <button ng-click="propertyName = null; reverse = false">Set to unsorted</button>
21315
- <hr/>
21316
- <table class="friends">
21317
- <tr>
21318
- <th>
21319
- <button ng-click="sortBy('name')">Name</button>
21320
- <span class="sortorder" ng-show="propertyName === 'name'" ng-class="{reverse: reverse}"></span>
21321
- </th>
21322
- <th>
21323
- <button ng-click="sortBy('phone')">Phone Number</button>
21324
- <span class="sortorder" ng-show="propertyName === 'phone'" ng-class="{reverse: reverse}"></span>
21325
- </th>
21326
- <th>
21327
- <button ng-click="sortBy('age')">Age</button>
21328
- <span class="sortorder" ng-show="propertyName === 'age'" ng-class="{reverse: reverse}"></span>
21329
- </th>
21330
- </tr>
21331
- <tr ng-repeat="friend in friends | orderBy:propertyName:reverse">
21332
- <td>{{friend.name}}</td>
21333
- <td>{{friend.phone}}</td>
21334
- <td>{{friend.age}}</td>
21335
- </tr>
21336
- </table>
21337
- </div>
21338
- </file>
21339
- <file name="script.js">
21340
- angular.module('orderByExample2', [])
21341
- .controller('ExampleController', ['$scope', function($scope) {
21342
- var friends = [
21343
- {name: 'John', phone: '555-1212', age: 10},
21344
- {name: 'Mary', phone: '555-9876', age: 19},
21345
- {name: 'Mike', phone: '555-4321', age: 21},
21346
- {name: 'Adam', phone: '555-5678', age: 35},
21347
- {name: 'Julie', phone: '555-8765', age: 29}
21348
- ];
21349
-
21350
- $scope.propertyName = 'age';
21351
- $scope.reverse = true;
21352
- $scope.friends = friends;
21353
-
21354
- $scope.sortBy = function(propertyName) {
21355
- $scope.reverse = ($scope.propertyName === propertyName) ? !$scope.reverse : false;
21356
- $scope.propertyName = propertyName;
21357
- };
21358
- }]);
21359
- </file>
21360
- <file name="style.css">
21361
- .friends {
21362
- border-collapse: collapse;
21363
- }
21364
-
21365
- .friends th {
21366
- border-bottom: 1px solid;
21367
- }
21368
- .friends td, .friends th {
21369
- border-left: 1px solid;
21370
- padding: 5px 10px;
21371
- }
21372
- .friends td:first-child, .friends th:first-child {
21373
- border-left: none;
21374
- }
21375
-
21376
- .sortorder:after {
21377
- content: '\25b2'; // BLACK UP-POINTING TRIANGLE
21378
- }
21379
- .sortorder.reverse:after {
21380
- content: '\25bc'; // BLACK DOWN-POINTING TRIANGLE
21381
- }
21382
- </file>
21383
- <file name="protractor.js" type="protractor">
21384
- // Element locators
21385
- var unsortButton = element(by.partialButtonText('unsorted'));
21386
- var nameHeader = element(by.partialButtonText('Name'));
21387
- var phoneHeader = element(by.partialButtonText('Phone'));
21388
- var ageHeader = element(by.partialButtonText('Age'));
21389
- var firstName = element(by.repeater('friends').column('friend.name').row(0));
21390
- var lastName = element(by.repeater('friends').column('friend.name').row(4));
21391
-
21392
- it('should sort friends by some property, when clicking on the column header', function() {
21393
- expect(firstName.getText()).toBe('Adam');
21394
- expect(lastName.getText()).toBe('John');
21395
-
21396
- phoneHeader.click();
21397
- expect(firstName.getText()).toBe('John');
21398
- expect(lastName.getText()).toBe('Mary');
21399
-
21400
- nameHeader.click();
21401
- expect(firstName.getText()).toBe('Adam');
21402
- expect(lastName.getText()).toBe('Mike');
21403
-
21404
- ageHeader.click();
21405
- expect(firstName.getText()).toBe('John');
21406
- expect(lastName.getText()).toBe('Adam');
21407
- });
21408
-
21409
- it('should sort friends in reverse order, when clicking on the same column', function() {
21410
- expect(firstName.getText()).toBe('Adam');
21411
- expect(lastName.getText()).toBe('John');
21412
-
21413
- ageHeader.click();
21414
- expect(firstName.getText()).toBe('John');
21415
- expect(lastName.getText()).toBe('Adam');
21416
-
21417
- ageHeader.click();
21418
- expect(firstName.getText()).toBe('Adam');
21419
- expect(lastName.getText()).toBe('John');
21420
- });
21421
-
21422
- it('should restore the original order, when clicking "Set to unsorted"', function() {
21423
- expect(firstName.getText()).toBe('Adam');
21424
- expect(lastName.getText()).toBe('John');
21425
-
21426
- unsortButton.click();
21427
- expect(firstName.getText()).toBe('John');
21428
- expect(lastName.getText()).toBe('Julie');
21429
- });
21430
- </file>
21431
- </example>
21432
- * <hr />
21433
- *
21434
- * @example
21435
- * ### Using `orderBy` inside a controller
21436
- *
21437
- * It is also possible to call the `orderBy` filter manually, by injecting `orderByFilter`, and
21438
- * calling it with the desired parameters. (Alternatively, you could inject the `$filter` factory
21439
- * and retrieve the `orderBy` filter with `$filter('orderBy')`.)
21440
- *
21441
- <example name="orderBy-call-manually" module="orderByExample3">
21442
- <file name="index.html">
21443
- <div ng-controller="ExampleController">
21444
- <pre>Sort by = {{propertyName}}; reverse = {{reverse}}</pre>
21445
- <hr/>
21446
- <button ng-click="sortBy(null)">Set to unsorted</button>
21447
- <hr/>
21448
- <table class="friends">
21449
- <tr>
21450
- <th>
21451
- <button ng-click="sortBy('name')">Name</button>
21452
- <span class="sortorder" ng-show="propertyName === 'name'" ng-class="{reverse: reverse}"></span>
21453
- </th>
21454
- <th>
21455
- <button ng-click="sortBy('phone')">Phone Number</button>
21456
- <span class="sortorder" ng-show="propertyName === 'phone'" ng-class="{reverse: reverse}"></span>
21457
- </th>
21458
- <th>
21459
- <button ng-click="sortBy('age')">Age</button>
21460
- <span class="sortorder" ng-show="propertyName === 'age'" ng-class="{reverse: reverse}"></span>
21461
- </th>
21462
- </tr>
21463
- <tr ng-repeat="friend in friends">
21464
- <td>{{friend.name}}</td>
21465
- <td>{{friend.phone}}</td>
21466
- <td>{{friend.age}}</td>
21467
- </tr>
21468
- </table>
21469
- </div>
21470
- </file>
21471
- <file name="script.js">
21472
- angular.module('orderByExample3', [])
21473
- .controller('ExampleController', ['$scope', 'orderByFilter', function($scope, orderBy) {
21474
- var friends = [
21475
- {name: 'John', phone: '555-1212', age: 10},
21476
- {name: 'Mary', phone: '555-9876', age: 19},
21477
- {name: 'Mike', phone: '555-4321', age: 21},
21478
- {name: 'Adam', phone: '555-5678', age: 35},
21479
- {name: 'Julie', phone: '555-8765', age: 29}
21480
- ];
21481
-
21482
- $scope.propertyName = 'age';
21483
- $scope.reverse = true;
21484
- $scope.friends = orderBy(friends, $scope.propertyName, $scope.reverse);
21485
-
21486
- $scope.sortBy = function(propertyName) {
21487
- $scope.reverse = (propertyName !== null && $scope.propertyName === propertyName)
21488
- ? !$scope.reverse : false;
21489
- $scope.propertyName = propertyName;
21490
- $scope.friends = orderBy(friends, $scope.propertyName, $scope.reverse);
21491
- };
21492
- }]);
21493
- </file>
21494
- <file name="style.css">
21495
- .friends {
21496
- border-collapse: collapse;
21497
- }
21498
-
21499
- .friends th {
21500
- border-bottom: 1px solid;
21501
- }
21502
- .friends td, .friends th {
21503
- border-left: 1px solid;
21504
- padding: 5px 10px;
21505
- }
21506
- .friends td:first-child, .friends th:first-child {
21507
- border-left: none;
21508
- }
21509
-
21510
- .sortorder:after {
21511
- content: '\25b2'; // BLACK UP-POINTING TRIANGLE
21512
- }
21513
- .sortorder.reverse:after {
21514
- content: '\25bc'; // BLACK DOWN-POINTING TRIANGLE
21515
- }
21516
- </file>
21517
- <file name="protractor.js" type="protractor">
21518
- // Element locators
21519
- var unsortButton = element(by.partialButtonText('unsorted'));
21520
- var nameHeader = element(by.partialButtonText('Name'));
21521
- var phoneHeader = element(by.partialButtonText('Phone'));
21522
- var ageHeader = element(by.partialButtonText('Age'));
21523
- var firstName = element(by.repeater('friends').column('friend.name').row(0));
21524
- var lastName = element(by.repeater('friends').column('friend.name').row(4));
21525
-
21526
- it('should sort friends by some property, when clicking on the column header', function() {
21527
- expect(firstName.getText()).toBe('Adam');
21528
- expect(lastName.getText()).toBe('John');
21529
-
21530
- phoneHeader.click();
21531
- expect(firstName.getText()).toBe('John');
21532
- expect(lastName.getText()).toBe('Mary');
21533
-
21534
- nameHeader.click();
21535
- expect(firstName.getText()).toBe('Adam');
21536
- expect(lastName.getText()).toBe('Mike');
21537
-
21538
- ageHeader.click();
21539
- expect(firstName.getText()).toBe('John');
21540
- expect(lastName.getText()).toBe('Adam');
21541
- });
21542
-
21543
- it('should sort friends in reverse order, when clicking on the same column', function() {
21544
- expect(firstName.getText()).toBe('Adam');
21545
- expect(lastName.getText()).toBe('John');
21546
-
21547
- ageHeader.click();
21548
- expect(firstName.getText()).toBe('John');
21549
- expect(lastName.getText()).toBe('Adam');
21550
-
21551
- ageHeader.click();
21552
- expect(firstName.getText()).toBe('Adam');
21553
- expect(lastName.getText()).toBe('John');
21554
- });
21555
-
21556
- it('should restore the original order, when clicking "Set to unsorted"', function() {
21557
- expect(firstName.getText()).toBe('Adam');
21558
- expect(lastName.getText()).toBe('John');
21559
-
21560
- unsortButton.click();
21561
- expect(firstName.getText()).toBe('John');
21562
- expect(lastName.getText()).toBe('Julie');
21563
- });
21564
- </file>
21565
- </example>
21566
- * <hr />
21567
- *
21568
- * @example
21569
- * ### Using a custom comparator
21570
- *
21571
- * If you have very specific requirements about the way items are sorted, you can pass your own
21572
- * comparator function. For example, you might need to compare some strings in a locale-sensitive
21573
- * way. (When specifying a custom comparator, you also need to pass a value for the `reverse`
21574
- * argument - passing `false` retains the default sorting order, i.e. ascending.)
21575
- *
21576
- <example name="orderBy-custom-comparator" module="orderByExample4">
21577
- <file name="index.html">
21578
- <div ng-controller="ExampleController">
21579
- <div class="friends-container custom-comparator">
21580
- <h3>Locale-sensitive Comparator</h3>
21581
- <table class="friends">
21582
- <tr>
21583
- <th>Name</th>
21584
- <th>Favorite Letter</th>
21585
- </tr>
21586
- <tr ng-repeat="friend in friends | orderBy:'favoriteLetter':false:localeSensitiveComparator">
21587
- <td>{{friend.name}}</td>
21588
- <td>{{friend.favoriteLetter}}</td>
21589
- </tr>
21590
- </table>
21591
- </div>
21592
- <div class="friends-container default-comparator">
21593
- <h3>Default Comparator</h3>
21594
- <table class="friends">
21595
- <tr>
21596
- <th>Name</th>
21597
- <th>Favorite Letter</th>
21598
- </tr>
21599
- <tr ng-repeat="friend in friends | orderBy:'favoriteLetter'">
21600
- <td>{{friend.name}}</td>
21601
- <td>{{friend.favoriteLetter}}</td>
21602
- </tr>
21603
- </table>
21604
- </div>
21605
- </div>
21606
- </file>
21607
- <file name="script.js">
21608
- angular.module('orderByExample4', [])
21609
- .controller('ExampleController', ['$scope', function($scope) {
21610
- $scope.friends = [
21611
- {name: 'John', favoriteLetter: 'Ä'},
21612
- {name: 'Mary', favoriteLetter: 'Ü'},
21613
- {name: 'Mike', favoriteLetter: 'Ö'},
21614
- {name: 'Adam', favoriteLetter: 'H'},
21615
- {name: 'Julie', favoriteLetter: 'Z'}
21616
- ];
21617
-
21618
- $scope.localeSensitiveComparator = function(v1, v2) {
21619
- // If we don't get strings, just compare by index
21620
- if (v1.type !== 'string' || v2.type !== 'string') {
21621
- return (v1.index < v2.index) ? -1 : 1;
21622
- }
21623
-
21624
- // Compare strings alphabetically, taking locale into account
21625
- return v1.value.localeCompare(v2.value);
21626
- };
21627
- }]);
21628
- </file>
21629
- <file name="style.css">
21630
- .friends-container {
21631
- display: inline-block;
21632
- margin: 0 30px;
21633
- }
21634
-
21635
- .friends {
21636
- border-collapse: collapse;
21637
- }
21638
-
21639
- .friends th {
21640
- border-bottom: 1px solid;
21641
- }
21642
- .friends td, .friends th {
21643
- border-left: 1px solid;
21644
- padding: 5px 10px;
21645
- }
21646
- .friends td:first-child, .friends th:first-child {
21647
- border-left: none;
21648
- }
21649
- </file>
21650
- <file name="protractor.js" type="protractor">
21651
- // Element locators
21652
- var container = element(by.css('.custom-comparator'));
21653
- var names = container.all(by.repeater('friends').column('friend.name'));
21654
-
21655
- it('should sort friends by favorite letter (in correct alphabetical order)', function() {
21656
- expect(names.get(0).getText()).toBe('John');
21657
- expect(names.get(1).getText()).toBe('Adam');
21658
- expect(names.get(2).getText()).toBe('Mike');
21659
- expect(names.get(3).getText()).toBe('Mary');
21660
- expect(names.get(4).getText()).toBe('Julie');
21661
- });
21662
- </file>
21663
- </example>
21664
- *
21665
- */
21666
- orderByFilter.$inject = ['$parse'];
21667
- function orderByFilter($parse) {
21668
- return function(array, sortPredicate, reverseOrder, compareFn) {
21669
-
21670
- if (array == null) return array;
21671
- if (!isArrayLike(array)) {
21672
- throw minErr('orderBy')('notarray', 'Expected array but received: {0}', array);
21673
- }
21674
-
21675
- if (!isArray(sortPredicate)) { sortPredicate = [sortPredicate]; }
21676
- if (sortPredicate.length === 0) { sortPredicate = ['+']; }
21677
-
21678
- var predicates = processPredicates(sortPredicate);
21679
-
21680
- var descending = reverseOrder ? -1 : 1;
21681
-
21682
- // Define the `compare()` function. Use a default comparator if none is specified.
21683
- var compare = isFunction(compareFn) ? compareFn : defaultCompare;
21684
-
21685
- // The next three lines are a version of a Swartzian Transform idiom from Perl
21686
- // (sometimes called the Decorate-Sort-Undecorate idiom)
21687
- // See https://en.wikipedia.org/wiki/Schwartzian_transform
21688
- var compareValues = Array.prototype.map.call(array, getComparisonObject);
21689
- compareValues.sort(doComparison);
21690
- array = compareValues.map(function(item) { return item.value; });
21691
-
21692
- return array;
21693
-
21694
- function getComparisonObject(value, index) {
21695
- // NOTE: We are adding an extra `tieBreaker` value based on the element's index.
21696
- // This will be used to keep the sort stable when none of the input predicates can
21697
- // distinguish between two elements.
21698
- return {
21699
- value: value,
21700
- tieBreaker: {value: index, type: 'number', index: index},
21701
- predicateValues: predicates.map(function(predicate) {
21702
- return getPredicateValue(predicate.get(value), index);
21703
- })
21704
- };
21705
- }
21706
-
21707
- function doComparison(v1, v2) {
21708
- for (var i = 0, ii = predicates.length; i < ii; i++) {
21709
- var result = compare(v1.predicateValues[i], v2.predicateValues[i]);
21710
- if (result) {
21711
- return result * predicates[i].descending * descending;
21712
- }
21713
- }
21714
-
21715
- return compare(v1.tieBreaker, v2.tieBreaker) * descending;
21716
- }
21717
- };
21718
-
21719
- function processPredicates(sortPredicates) {
21720
- return sortPredicates.map(function(predicate) {
21721
- var descending = 1, get = identity;
21722
-
21723
- if (isFunction(predicate)) {
21724
- get = predicate;
21725
- } else if (isString(predicate)) {
21726
- if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) {
21727
- descending = predicate.charAt(0) == '-' ? -1 : 1;
21728
- predicate = predicate.substring(1);
21729
- }
21730
- if (predicate !== '') {
21731
- get = $parse(predicate);
21732
- if (get.constant) {
21733
- var key = get();
21734
- get = function(value) { return value[key]; };
21735
- }
21736
- }
21737
- }
21738
- return {get: get, descending: descending};
21739
- });
21740
- }
21741
-
21742
- function isPrimitive(value) {
21743
- switch (typeof value) {
21744
- case 'number': /* falls through */
21745
- case 'boolean': /* falls through */
21746
- case 'string':
21747
- return true;
21748
- default:
21749
- return false;
21750
- }
21751
- }
21752
-
21753
- function objectValue(value) {
21754
- // If `valueOf` is a valid function use that
21755
- if (isFunction(value.valueOf)) {
21756
- value = value.valueOf();
21757
- if (isPrimitive(value)) return value;
21758
- }
21759
- // If `toString` is a valid function and not the one from `Object.prototype` use that
21760
- if (hasCustomToString(value)) {
21761
- value = value.toString();
21762
- if (isPrimitive(value)) return value;
21763
- }
21764
-
21765
- return value;
21766
- }
21767
-
21768
- function getPredicateValue(value, index) {
21769
- var type = typeof value;
21770
- if (value === null) {
21771
- type = 'string';
21772
- value = 'null';
21773
- } else if (type === 'object') {
21774
- value = objectValue(value);
21775
- }
21776
- return {value: value, type: type, index: index};
21777
- }
21778
-
21779
- function defaultCompare(v1, v2) {
21780
- var result = 0;
21781
- var type1 = v1.type;
21782
- var type2 = v2.type;
21783
-
21784
- if (type1 === type2) {
21785
- var value1 = v1.value;
21786
- var value2 = v2.value;
21787
-
21788
- if (type1 === 'string') {
21789
- // Compare strings case-insensitively
21790
- value1 = value1.toLowerCase();
21791
- value2 = value2.toLowerCase();
21792
- } else if (type1 === 'object') {
21793
- // For basic objects, use the position of the object
21794
- // in the collection instead of the value
21795
- if (isObject(value1)) value1 = v1.index;
21796
- if (isObject(value2)) value2 = v2.index;
21797
- }
21798
-
21799
- if (value1 !== value2) {
21800
- result = value1 < value2 ? -1 : 1;
21801
- }
21802
- } else {
21803
- result = type1 < type2 ? -1 : 1;
21804
- }
21805
-
21806
- return result;
21807
- }
21808
- }
21809
-
21810
- function ngDirective(directive) {
21811
- if (isFunction(directive)) {
21812
- directive = {
21813
- link: directive
21814
- };
21815
- }
21816
- directive.restrict = directive.restrict || 'AC';
21817
- return valueFn(directive);
21818
- }
21819
-
21820
- /**
21821
- * @ngdoc directive
21822
- * @name a
21823
- * @restrict E
21824
- *
21825
- * @description
21826
- * Modifies the default behavior of the html A tag so that the default action is prevented when
21827
- * the href attribute is empty.
21828
- *
21829
- * This change permits the easy creation of action links with the `ngClick` directive
21830
- * without changing the location or causing page reloads, e.g.:
21831
- * `<a href="" ng-click="list.addItem()">Add Item</a>`
21832
- */
21833
- var htmlAnchorDirective = valueFn({
21834
- restrict: 'E',
21835
- compile: function(element, attr) {
21836
- if (!attr.href && !attr.xlinkHref) {
21837
- return function(scope, element) {
21838
- // If the linked element is not an anchor tag anymore, do nothing
21839
- if (element[0].nodeName.toLowerCase() !== 'a') return;
21840
-
21841
- // SVGAElement does not use the href attribute, but rather the 'xlinkHref' attribute.
21842
- var href = toString.call(element.prop('href')) === '[object SVGAnimatedString]' ?
21843
- 'xlink:href' : 'href';
21844
- element.on('click', function(event) {
21845
- // if we have no href url, then don't navigate anywhere.
21846
- if (!element.attr(href)) {
21847
- event.preventDefault();
21848
- }
21849
- });
21850
- };
21851
- }
21852
- }
21853
- });
21854
-
21855
- /**
21856
- * @ngdoc directive
21857
- * @name ngHref
21858
- * @restrict A
21859
- * @priority 99
21860
- *
21861
- * @description
21862
- * Using Angular markup like `{{hash}}` in an href attribute will
21863
- * make the link go to the wrong URL if the user clicks it before
21864
- * Angular has a chance to replace the `{{hash}}` markup with its
21865
- * value. Until Angular replaces the markup the link will be broken
21866
- * and will most likely return a 404 error. The `ngHref` directive
21867
- * solves this problem.
21868
- *
21869
- * The wrong way to write it:
21870
- * ```html
21871
- * <a href="http://www.gravatar.com/avatar/{{hash}}">link1</a>
21872
- * ```
21873
- *
21874
- * The correct way to write it:
21875
- * ```html
21876
- * <a ng-href="http://www.gravatar.com/avatar/{{hash}}">link1</a>
21877
- * ```
21878
- *
21879
- * @element A
21880
- * @param {template} ngHref any string which can contain `{{}}` markup.
21881
- *
21882
- * @example
21883
- * This example shows various combinations of `href`, `ng-href` and `ng-click` attributes
21884
- * in links and their different behaviors:
21885
- <example>
21886
- <file name="index.html">
21887
- <input ng-model="value" /><br />
21888
- <a id="link-1" href ng-click="value = 1">link 1</a> (link, don't reload)<br />
21889
- <a id="link-2" href="" ng-click="value = 2">link 2</a> (link, don't reload)<br />
21890
- <a id="link-3" ng-href="/{{'123'}}">link 3</a> (link, reload!)<br />
21891
- <a id="link-4" href="" name="xx" ng-click="value = 4">anchor</a> (link, don't reload)<br />
21892
- <a id="link-5" name="xxx" ng-click="value = 5">anchor</a> (no link)<br />
21893
- <a id="link-6" ng-href="{{value}}">link</a> (link, change location)
21894
- </file>
21895
- <file name="protractor.js" type="protractor">
21896
- it('should execute ng-click but not reload when href without value', function() {
21897
- element(by.id('link-1')).click();
21898
- expect(element(by.model('value')).getAttribute('value')).toEqual('1');
21899
- expect(element(by.id('link-1')).getAttribute('href')).toBe('');
21900
- });
21901
-
21902
- it('should execute ng-click but not reload when href empty string', function() {
21903
- element(by.id('link-2')).click();
21904
- expect(element(by.model('value')).getAttribute('value')).toEqual('2');
21905
- expect(element(by.id('link-2')).getAttribute('href')).toBe('');
21906
- });
21907
-
21908
- it('should execute ng-click and change url when ng-href specified', function() {
21909
- expect(element(by.id('link-3')).getAttribute('href')).toMatch(/\/123$/);
21910
-
21911
- element(by.id('link-3')).click();
21912
-
21913
- // At this point, we navigate away from an Angular page, so we need
21914
- // to use browser.driver to get the base webdriver.
21915
-
21916
- browser.wait(function() {
21917
- return browser.driver.getCurrentUrl().then(function(url) {
21918
- return url.match(/\/123$/);
21919
- });
21920
- }, 5000, 'page should navigate to /123');
21921
- });
21922
-
21923
- it('should execute ng-click but not reload when href empty string and name specified', function() {
21924
- element(by.id('link-4')).click();
21925
- expect(element(by.model('value')).getAttribute('value')).toEqual('4');
21926
- expect(element(by.id('link-4')).getAttribute('href')).toBe('');
21927
- });
21928
-
21929
- it('should execute ng-click but not reload when no href but name specified', function() {
21930
- element(by.id('link-5')).click();
21931
- expect(element(by.model('value')).getAttribute('value')).toEqual('5');
21932
- expect(element(by.id('link-5')).getAttribute('href')).toBe(null);
21933
- });
21934
-
21935
- it('should only change url when only ng-href', function() {
21936
- element(by.model('value')).clear();
21937
- element(by.model('value')).sendKeys('6');
21938
- expect(element(by.id('link-6')).getAttribute('href')).toMatch(/\/6$/);
21939
-
21940
- element(by.id('link-6')).click();
21941
-
21942
- // At this point, we navigate away from an Angular page, so we need
21943
- // to use browser.driver to get the base webdriver.
21944
- browser.wait(function() {
21945
- return browser.driver.getCurrentUrl().then(function(url) {
21946
- return url.match(/\/6$/);
21947
- });
21948
- }, 5000, 'page should navigate to /6');
21949
- });
21950
- </file>
21951
- </example>
21952
- */
21953
-
21954
- /**
21955
- * @ngdoc directive
21956
- * @name ngSrc
21957
- * @restrict A
21958
- * @priority 99
21959
- *
21960
- * @description
21961
- * Using Angular markup like `{{hash}}` in a `src` attribute doesn't
21962
- * work right: The browser will fetch from the URL with the literal
21963
- * text `{{hash}}` until Angular replaces the expression inside
21964
- * `{{hash}}`. The `ngSrc` directive solves this problem.
21965
- *
21966
- * The buggy way to write it:
21967
- * ```html
21968
- * <img src="http://www.gravatar.com/avatar/{{hash}}" alt="Description"/>
21969
- * ```
21970
- *
21971
- * The correct way to write it:
21972
- * ```html
21973
- * <img ng-src="http://www.gravatar.com/avatar/{{hash}}" alt="Description" />
21974
- * ```
21975
- *
21976
- * @element IMG
21977
- * @param {template} ngSrc any string which can contain `{{}}` markup.
21978
- */
21979
-
21980
- /**
21981
- * @ngdoc directive
21982
- * @name ngSrcset
21983
- * @restrict A
21984
- * @priority 99
21985
- *
21986
- * @description
21987
- * Using Angular markup like `{{hash}}` in a `srcset` attribute doesn't
21988
- * work right: The browser will fetch from the URL with the literal
21989
- * text `{{hash}}` until Angular replaces the expression inside
21990
- * `{{hash}}`. The `ngSrcset` directive solves this problem.
21991
- *
21992
- * The buggy way to write it:
21993
- * ```html
21994
- * <img srcset="http://www.gravatar.com/avatar/{{hash}} 2x" alt="Description"/>
21995
- * ```
21996
- *
21997
- * The correct way to write it:
21998
- * ```html
21999
- * <img ng-srcset="http://www.gravatar.com/avatar/{{hash}} 2x" alt="Description" />
22000
- * ```
22001
- *
22002
- * @element IMG
22003
- * @param {template} ngSrcset any string which can contain `{{}}` markup.
22004
- */
22005
-
22006
- /**
22007
- * @ngdoc directive
22008
- * @name ngDisabled
22009
- * @restrict A
22010
- * @priority 100
22011
- *
22012
- * @description
22013
- *
22014
- * This directive sets the `disabled` attribute on the element if the
22015
- * {@link guide/expression expression} inside `ngDisabled` evaluates to truthy.
22016
- *
22017
- * A special directive is necessary because we cannot use interpolation inside the `disabled`
22018
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
22019
- *
22020
- * @example
22021
- <example>
22022
- <file name="index.html">
22023
- <label>Click me to toggle: <input type="checkbox" ng-model="checked"></label><br/>
22024
- <button ng-model="button" ng-disabled="checked">Button</button>
22025
- </file>
22026
- <file name="protractor.js" type="protractor">
22027
- it('should toggle button', function() {
22028
- expect(element(by.css('button')).getAttribute('disabled')).toBeFalsy();
22029
- element(by.model('checked')).click();
22030
- expect(element(by.css('button')).getAttribute('disabled')).toBeTruthy();
22031
- });
22032
- </file>
22033
- </example>
22034
- *
22035
- * @element INPUT
22036
- * @param {expression} ngDisabled If the {@link guide/expression expression} is truthy,
22037
- * then the `disabled` attribute will be set on the element
22038
- */
22039
-
22040
-
22041
- /**
22042
- * @ngdoc directive
22043
- * @name ngChecked
22044
- * @restrict A
22045
- * @priority 100
22046
- *
22047
- * @description
22048
- * Sets the `checked` attribute on the element, if the expression inside `ngChecked` is truthy.
22049
- *
22050
- * Note that this directive should not be used together with {@link ngModel `ngModel`},
22051
- * as this can lead to unexpected behavior.
22052
- *
22053
- * A special directive is necessary because we cannot use interpolation inside the `checked`
22054
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
22055
- *
22056
- * @example
22057
- <example>
22058
- <file name="index.html">
22059
- <label>Check me to check both: <input type="checkbox" ng-model="master"></label><br/>
22060
- <input id="checkSlave" type="checkbox" ng-checked="master" aria-label="Slave input">
22061
- </file>
22062
- <file name="protractor.js" type="protractor">
22063
- it('should check both checkBoxes', function() {
22064
- expect(element(by.id('checkSlave')).getAttribute('checked')).toBeFalsy();
22065
- element(by.model('master')).click();
22066
- expect(element(by.id('checkSlave')).getAttribute('checked')).toBeTruthy();
22067
- });
22068
- </file>
22069
- </example>
22070
- *
22071
- * @element INPUT
22072
- * @param {expression} ngChecked If the {@link guide/expression expression} is truthy,
22073
- * then the `checked` attribute will be set on the element
22074
- */
22075
-
22076
-
22077
- /**
22078
- * @ngdoc directive
22079
- * @name ngReadonly
22080
- * @restrict A
22081
- * @priority 100
22082
- *
22083
- * @description
22084
- *
22085
- * Sets the `readonly` attribute on the element, if the expression inside `ngReadonly` is truthy.
22086
- * Note that `readonly` applies only to `input` elements with specific types. [See the input docs on
22087
- * MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-readonly) for more information.
22088
- *
22089
- * A special directive is necessary because we cannot use interpolation inside the `readonly`
22090
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
22091
- *
22092
- * @example
22093
- <example>
22094
- <file name="index.html">
22095
- <label>Check me to make text readonly: <input type="checkbox" ng-model="checked"></label><br/>
22096
- <input type="text" ng-readonly="checked" value="I'm Angular" aria-label="Readonly field" />
22097
- </file>
22098
- <file name="protractor.js" type="protractor">
22099
- it('should toggle readonly attr', function() {
22100
- expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeFalsy();
22101
- element(by.model('checked')).click();
22102
- expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeTruthy();
22103
- });
22104
- </file>
22105
- </example>
22106
- *
22107
- * @element INPUT
22108
- * @param {expression} ngReadonly If the {@link guide/expression expression} is truthy,
22109
- * then special attribute "readonly" will be set on the element
22110
- */
22111
-
22112
-
22113
- /**
22114
- * @ngdoc directive
22115
- * @name ngSelected
22116
- * @restrict A
22117
- * @priority 100
22118
- *
22119
- * @description
22120
- *
22121
- * Sets the `selected` attribute on the element, if the expression inside `ngSelected` is truthy.
22122
- *
22123
- * A special directive is necessary because we cannot use interpolation inside the `selected`
22124
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
22125
- *
22126
- * <div class="alert alert-warning">
22127
- * **Note:** `ngSelected` does not interact with the `select` and `ngModel` directives, it only
22128
- * sets the `selected` attribute on the element. If you are using `ngModel` on the select, you
22129
- * should not use `ngSelected` on the options, as `ngModel` will set the select value and
22130
- * selected options.
22131
- * </div>
22132
- *
22133
- * @example
22134
- <example>
22135
- <file name="index.html">
22136
- <label>Check me to select: <input type="checkbox" ng-model="selected"></label><br/>
22137
- <select aria-label="ngSelected demo">
22138
- <option>Hello!</option>
22139
- <option id="greet" ng-selected="selected">Greetings!</option>
22140
- </select>
22141
- </file>
22142
- <file name="protractor.js" type="protractor">
22143
- it('should select Greetings!', function() {
22144
- expect(element(by.id('greet')).getAttribute('selected')).toBeFalsy();
22145
- element(by.model('selected')).click();
22146
- expect(element(by.id('greet')).getAttribute('selected')).toBeTruthy();
22147
- });
22148
- </file>
22149
- </example>
22150
- *
22151
- * @element OPTION
22152
- * @param {expression} ngSelected If the {@link guide/expression expression} is truthy,
22153
- * then special attribute "selected" will be set on the element
22154
- */
22155
-
22156
- /**
22157
- * @ngdoc directive
22158
- * @name ngOpen
22159
- * @restrict A
22160
- * @priority 100
22161
- *
22162
- * @description
22163
- *
22164
- * Sets the `open` attribute on the element, if the expression inside `ngOpen` is truthy.
22165
- *
22166
- * A special directive is necessary because we cannot use interpolation inside the `open`
22167
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
22168
- *
22169
- * ## A note about browser compatibility
22170
- *
22171
- * Edge, Firefox, and Internet Explorer do not support the `details` element, it is
22172
- * recommended to use {@link ng.ngShow} and {@link ng.ngHide} instead.
22173
- *
22174
- * @example
22175
- <example>
22176
- <file name="index.html">
22177
- <label>Check me check multiple: <input type="checkbox" ng-model="open"></label><br/>
22178
- <details id="details" ng-open="open">
22179
- <summary>Show/Hide me</summary>
22180
- </details>
22181
- </file>
22182
- <file name="protractor.js" type="protractor">
22183
- it('should toggle open', function() {
22184
- expect(element(by.id('details')).getAttribute('open')).toBeFalsy();
22185
- element(by.model('open')).click();
22186
- expect(element(by.id('details')).getAttribute('open')).toBeTruthy();
22187
- });
22188
- </file>
22189
- </example>
22190
- *
22191
- * @element DETAILS
22192
- * @param {expression} ngOpen If the {@link guide/expression expression} is truthy,
22193
- * then special attribute "open" will be set on the element
22194
- */
22195
-
22196
- var ngAttributeAliasDirectives = {};
22197
-
22198
- // boolean attrs are evaluated
22199
- forEach(BOOLEAN_ATTR, function(propName, attrName) {
22200
- // binding to multiple is not supported
22201
- if (propName == "multiple") return;
22202
-
22203
- function defaultLinkFn(scope, element, attr) {
22204
- scope.$watch(attr[normalized], function ngBooleanAttrWatchAction(value) {
22205
- attr.$set(attrName, !!value);
22206
- });
22207
- }
22208
-
22209
- var normalized = directiveNormalize('ng-' + attrName);
22210
- var linkFn = defaultLinkFn;
22211
-
22212
- if (propName === 'checked') {
22213
- linkFn = function(scope, element, attr) {
22214
- // ensuring ngChecked doesn't interfere with ngModel when both are set on the same input
22215
- if (attr.ngModel !== attr[normalized]) {
22216
- defaultLinkFn(scope, element, attr);
22217
- }
22218
- };
22219
- }
22220
-
22221
- ngAttributeAliasDirectives[normalized] = function() {
22222
- return {
22223
- restrict: 'A',
22224
- priority: 100,
22225
- link: linkFn
22226
- };
22227
- };
22228
- });
22229
-
22230
- // aliased input attrs are evaluated
22231
- forEach(ALIASED_ATTR, function(htmlAttr, ngAttr) {
22232
- ngAttributeAliasDirectives[ngAttr] = function() {
22233
- return {
22234
- priority: 100,
22235
- link: function(scope, element, attr) {
22236
- //special case ngPattern when a literal regular expression value
22237
- //is used as the expression (this way we don't have to watch anything).
22238
- if (ngAttr === "ngPattern" && attr.ngPattern.charAt(0) == "/") {
22239
- var match = attr.ngPattern.match(REGEX_STRING_REGEXP);
22240
- if (match) {
22241
- attr.$set("ngPattern", new RegExp(match[1], match[2]));
22242
- return;
22243
- }
22244
- }
22245
-
22246
- scope.$watch(attr[ngAttr], function ngAttrAliasWatchAction(value) {
22247
- attr.$set(ngAttr, value);
22248
- });
22249
- }
22250
- };
22251
- };
22252
- });
22253
-
22254
- // ng-src, ng-srcset, ng-href are interpolated
22255
- forEach(['src', 'srcset', 'href'], function(attrName) {
22256
- var normalized = directiveNormalize('ng-' + attrName);
22257
- ngAttributeAliasDirectives[normalized] = function() {
22258
- return {
22259
- priority: 99, // it needs to run after the attributes are interpolated
22260
- link: function(scope, element, attr) {
22261
- var propName = attrName,
22262
- name = attrName;
22263
-
22264
- if (attrName === 'href' &&
22265
- toString.call(element.prop('href')) === '[object SVGAnimatedString]') {
22266
- name = 'xlinkHref';
22267
- attr.$attr[name] = 'xlink:href';
22268
- propName = null;
22269
- }
22270
-
22271
- attr.$observe(normalized, function(value) {
22272
- if (!value) {
22273
- if (attrName === 'href') {
22274
- attr.$set(name, null);
22275
- }
22276
- return;
22277
- }
22278
-
22279
- attr.$set(name, value);
22280
-
22281
- // on IE, if "ng:src" directive declaration is used and "src" attribute doesn't exist
22282
- // then calling element.setAttribute('src', 'foo') doesn't do anything, so we need
22283
- // to set the property as well to achieve the desired effect.
22284
- // we use attr[attrName] value since $set can sanitize the url.
22285
- if (msie && propName) element.prop(propName, attr[name]);
22286
- });
22287
- }
22288
- };
22289
- };
22290
- });
22291
-
22292
- /* global -nullFormCtrl, -SUBMITTED_CLASS, addSetValidityMethod: true
22293
- */
22294
- var nullFormCtrl = {
22295
- $addControl: noop,
22296
- $$renameControl: nullFormRenameControl,
22297
- $removeControl: noop,
22298
- $setValidity: noop,
22299
- $setDirty: noop,
22300
- $setPristine: noop,
22301
- $setSubmitted: noop
22302
- },
22303
- SUBMITTED_CLASS = 'ng-submitted';
22304
-
22305
- function nullFormRenameControl(control, name) {
22306
- control.$name = name;
22307
- }
22308
-
22309
- /**
22310
- * @ngdoc type
22311
- * @name form.FormController
22312
- *
22313
- * @property {boolean} $pristine True if user has not interacted with the form yet.
22314
- * @property {boolean} $dirty True if user has already interacted with the form.
22315
- * @property {boolean} $valid True if all of the containing forms and controls are valid.
22316
- * @property {boolean} $invalid True if at least one containing control or form is invalid.
22317
- * @property {boolean} $pending True if at least one containing control or form is pending.
22318
- * @property {boolean} $submitted True if user has submitted the form even if its invalid.
22319
- *
22320
- * @property {Object} $error Is an object hash, containing references to controls or
22321
- * forms with failing validators, where:
22322
- *
22323
- * - keys are validation tokens (error names),
22324
- * - values are arrays of controls or forms that have a failing validator for given error name.
22325
- *
22326
- * Built-in validation tokens:
22327
- *
22328
- * - `email`
22329
- * - `max`
22330
- * - `maxlength`
22331
- * - `min`
22332
- * - `minlength`
22333
- * - `number`
22334
- * - `pattern`
22335
- * - `required`
22336
- * - `url`
22337
- * - `date`
22338
- * - `datetimelocal`
22339
- * - `time`
22340
- * - `week`
22341
- * - `month`
22342
- *
22343
- * @description
22344
- * `FormController` keeps track of all its controls and nested forms as well as the state of them,
22345
- * such as being valid/invalid or dirty/pristine.
22346
- *
22347
- * Each {@link ng.directive:form form} directive creates an instance
22348
- * of `FormController`.
22349
- *
22350
- */
22351
- //asks for $scope to fool the BC controller module
22352
- FormController.$inject = ['$element', '$attrs', '$scope', '$animate', '$interpolate'];
22353
- function FormController(element, attrs, $scope, $animate, $interpolate) {
22354
- var form = this,
22355
- controls = [];
22356
-
22357
- // init state
22358
- form.$error = {};
22359
- form.$$success = {};
22360
- form.$pending = undefined;
22361
- form.$name = $interpolate(attrs.name || attrs.ngForm || '')($scope);
22362
- form.$dirty = false;
22363
- form.$pristine = true;
22364
- form.$valid = true;
22365
- form.$invalid = false;
22366
- form.$submitted = false;
22367
- form.$$parentForm = nullFormCtrl;
22368
-
22369
- /**
22370
- * @ngdoc method
22371
- * @name form.FormController#$rollbackViewValue
22372
- *
22373
- * @description
22374
- * Rollback all form controls pending updates to the `$modelValue`.
22375
- *
22376
- * Updates may be pending by a debounced event or because the input is waiting for a some future
22377
- * event defined in `ng-model-options`. This method is typically needed by the reset button of
22378
- * a form that uses `ng-model-options` to pend updates.
22379
- */
22380
- form.$rollbackViewValue = function() {
22381
- forEach(controls, function(control) {
22382
- control.$rollbackViewValue();
22383
- });
22384
- };
22385
-
22386
- /**
22387
- * @ngdoc method
22388
- * @name form.FormController#$commitViewValue
22389
- *
22390
- * @description
22391
- * Commit all form controls pending updates to the `$modelValue`.
22392
- *
22393
- * Updates may be pending by a debounced event or because the input is waiting for a some future
22394
- * event defined in `ng-model-options`. This method is rarely needed as `NgModelController`
22395
- * usually handles calling this in response to input events.
22396
- */
22397
- form.$commitViewValue = function() {
22398
- forEach(controls, function(control) {
22399
- control.$commitViewValue();
22400
- });
22401
- };
22402
-
22403
- /**
22404
- * @ngdoc method
22405
- * @name form.FormController#$addControl
22406
- * @param {object} control control object, either a {@link form.FormController} or an
22407
- * {@link ngModel.NgModelController}
22408
- *
22409
- * @description
22410
- * Register a control with the form. Input elements using ngModelController do this automatically
22411
- * when they are linked.
22412
- *
22413
- * Note that the current state of the control will not be reflected on the new parent form. This
22414
- * is not an issue with normal use, as freshly compiled and linked controls are in a `$pristine`
22415
- * state.
22416
- *
22417
- * However, if the method is used programmatically, for example by adding dynamically created controls,
22418
- * or controls that have been previously removed without destroying their corresponding DOM element,
22419
- * it's the developers responsibility to make sure the current state propagates to the parent form.
22420
- *
22421
- * For example, if an input control is added that is already `$dirty` and has `$error` properties,
22422
- * calling `$setDirty()` and `$validate()` afterwards will propagate the state to the parent form.
22423
- */
22424
- form.$addControl = function(control) {
22425
- // Breaking change - before, inputs whose name was "hasOwnProperty" were quietly ignored
22426
- // and not added to the scope. Now we throw an error.
22427
- assertNotHasOwnProperty(control.$name, 'input');
22428
- controls.push(control);
22429
-
22430
- if (control.$name) {
22431
- form[control.$name] = control;
22432
- }
22433
-
22434
- control.$$parentForm = form;
22435
- };
22436
-
22437
- // Private API: rename a form control
22438
- form.$$renameControl = function(control, newName) {
22439
- var oldName = control.$name;
22440
-
22441
- if (form[oldName] === control) {
22442
- delete form[oldName];
22443
- }
22444
- form[newName] = control;
22445
- control.$name = newName;
22446
- };
22447
-
22448
- /**
22449
- * @ngdoc method
22450
- * @name form.FormController#$removeControl
22451
- * @param {object} control control object, either a {@link form.FormController} or an
22452
- * {@link ngModel.NgModelController}
22453
- *
22454
- * @description
22455
- * Deregister a control from the form.
22456
- *
22457
- * Input elements using ngModelController do this automatically when they are destroyed.
22458
- *
22459
- * Note that only the removed control's validation state (`$errors`etc.) will be removed from the
22460
- * form. `$dirty`, `$submitted` states will not be changed, because the expected behavior can be
22461
- * different from case to case. For example, removing the only `$dirty` control from a form may or
22462
- * may not mean that the form is still `$dirty`.
22463
- */
22464
- form.$removeControl = function(control) {
22465
- if (control.$name && form[control.$name] === control) {
22466
- delete form[control.$name];
22467
- }
22468
- forEach(form.$pending, function(value, name) {
22469
- form.$setValidity(name, null, control);
22470
- });
22471
- forEach(form.$error, function(value, name) {
22472
- form.$setValidity(name, null, control);
22473
- });
22474
- forEach(form.$$success, function(value, name) {
22475
- form.$setValidity(name, null, control);
22476
- });
22477
-
22478
- arrayRemove(controls, control);
22479
- control.$$parentForm = nullFormCtrl;
22480
- };
22481
-
22482
-
22483
- /**
22484
- * @ngdoc method
22485
- * @name form.FormController#$setValidity
22486
- *
22487
- * @description
22488
- * Sets the validity of a form control.
22489
- *
22490
- * This method will also propagate to parent forms.
22491
- */
22492
- addSetValidityMethod({
22493
- ctrl: this,
22494
- $element: element,
22495
- set: function(object, property, controller) {
22496
- var list = object[property];
22497
- if (!list) {
22498
- object[property] = [controller];
22499
- } else {
22500
- var index = list.indexOf(controller);
22501
- if (index === -1) {
22502
- list.push(controller);
22503
- }
22504
- }
22505
- },
22506
- unset: function(object, property, controller) {
22507
- var list = object[property];
22508
- if (!list) {
22509
- return;
22510
- }
22511
- arrayRemove(list, controller);
22512
- if (list.length === 0) {
22513
- delete object[property];
22514
- }
22515
- },
22516
- $animate: $animate
22517
- });
22518
-
22519
- /**
22520
- * @ngdoc method
22521
- * @name form.FormController#$setDirty
22522
- *
22523
- * @description
22524
- * Sets the form to a dirty state.
22525
- *
22526
- * This method can be called to add the 'ng-dirty' class and set the form to a dirty
22527
- * state (ng-dirty class). This method will also propagate to parent forms.
22528
- */
22529
- form.$setDirty = function() {
22530
- $animate.removeClass(element, PRISTINE_CLASS);
22531
- $animate.addClass(element, DIRTY_CLASS);
22532
- form.$dirty = true;
22533
- form.$pristine = false;
22534
- form.$$parentForm.$setDirty();
22535
- };
22536
-
22537
- /**
22538
- * @ngdoc method
22539
- * @name form.FormController#$setPristine
22540
- *
22541
- * @description
22542
- * Sets the form to its pristine state.
22543
- *
22544
- * This method can be called to remove the 'ng-dirty' class and set the form to its pristine
22545
- * state (ng-pristine class). This method will also propagate to all the controls contained
22546
- * in this form.
22547
- *
22548
- * Setting a form back to a pristine state is often useful when we want to 'reuse' a form after
22549
- * saving or resetting it.
22550
- */
22551
- form.$setPristine = function() {
22552
- $animate.setClass(element, PRISTINE_CLASS, DIRTY_CLASS + ' ' + SUBMITTED_CLASS);
22553
- form.$dirty = false;
22554
- form.$pristine = true;
22555
- form.$submitted = false;
22556
- forEach(controls, function(control) {
22557
- control.$setPristine();
22558
- });
22559
- };
22560
-
22561
- /**
22562
- * @ngdoc method
22563
- * @name form.FormController#$setUntouched
22564
- *
22565
- * @description
22566
- * Sets the form to its untouched state.
22567
- *
22568
- * This method can be called to remove the 'ng-touched' class and set the form controls to their
22569
- * untouched state (ng-untouched class).
22570
- *
22571
- * Setting a form controls back to their untouched state is often useful when setting the form
22572
- * back to its pristine state.
22573
- */
22574
- form.$setUntouched = function() {
22575
- forEach(controls, function(control) {
22576
- control.$setUntouched();
22577
- });
22578
- };
22579
-
22580
- /**
22581
- * @ngdoc method
22582
- * @name form.FormController#$setSubmitted
22583
- *
22584
- * @description
22585
- * Sets the form to its submitted state.
22586
- */
22587
- form.$setSubmitted = function() {
22588
- $animate.addClass(element, SUBMITTED_CLASS);
22589
- form.$submitted = true;
22590
- form.$$parentForm.$setSubmitted();
22591
- };
22592
- }
22593
-
22594
- /**
22595
- * @ngdoc directive
22596
- * @name ngForm
22597
- * @restrict EAC
22598
- *
22599
- * @description
22600
- * Nestable alias of {@link ng.directive:form `form`} directive. HTML
22601
- * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a
22602
- * sub-group of controls needs to be determined.
22603
- *
22604
- * Note: the purpose of `ngForm` is to group controls,
22605
- * but not to be a replacement for the `<form>` tag with all of its capabilities
22606
- * (e.g. posting to the server, ...).
22607
- *
22608
- * @param {string=} ngForm|name Name of the form. If specified, the form controller will be published into
22609
- * related scope, under this name.
22610
- *
22611
- */
22612
-
22613
- /**
22614
- * @ngdoc directive
22615
- * @name form
22616
- * @restrict E
22617
- *
22618
- * @description
22619
- * Directive that instantiates
22620
- * {@link form.FormController FormController}.
22621
- *
22622
- * If the `name` attribute is specified, the form controller is published onto the current scope under
22623
- * this name.
22624
- *
22625
- * # Alias: {@link ng.directive:ngForm `ngForm`}
22626
- *
22627
- * In Angular, forms can be nested. This means that the outer form is valid when all of the child
22628
- * forms are valid as well. However, browsers do not allow nesting of `<form>` elements, so
22629
- * Angular provides the {@link ng.directive:ngForm `ngForm`} directive, which behaves identically to
22630
- * `form` but can be nested. Nested forms can be useful, for example, if the validity of a sub-group
22631
- * of controls needs to be determined.
22632
- *
22633
- * # CSS classes
22634
- * - `ng-valid` is set if the form is valid.
22635
- * - `ng-invalid` is set if the form is invalid.
22636
- * - `ng-pending` is set if the form is pending.
22637
- * - `ng-pristine` is set if the form is pristine.
22638
- * - `ng-dirty` is set if the form is dirty.
22639
- * - `ng-submitted` is set if the form was submitted.
22640
- *
22641
- * Keep in mind that ngAnimate can detect each of these classes when added and removed.
22642
- *
22643
- *
22644
- * # Submitting a form and preventing the default action
22645
- *
22646
- * Since the role of forms in client-side Angular applications is different than in classical
22647
- * roundtrip apps, it is desirable for the browser not to translate the form submission into a full
22648
- * page reload that sends the data to the server. Instead some javascript logic should be triggered
22649
- * to handle the form submission in an application-specific way.
22650
- *
22651
- * For this reason, Angular prevents the default action (form submission to the server) unless the
22652
- * `<form>` element has an `action` attribute specified.
22653
- *
22654
- * You can use one of the following two ways to specify what javascript method should be called when
22655
- * a form is submitted:
22656
- *
22657
- * - {@link ng.directive:ngSubmit ngSubmit} directive on the form element
22658
- * - {@link ng.directive:ngClick ngClick} directive on the first
22659
- * button or input field of type submit (input[type=submit])
22660
- *
22661
- * To prevent double execution of the handler, use only one of the {@link ng.directive:ngSubmit ngSubmit}
22662
- * or {@link ng.directive:ngClick ngClick} directives.
22663
- * This is because of the following form submission rules in the HTML specification:
22664
- *
22665
- * - If a form has only one input field then hitting enter in this field triggers form submit
22666
- * (`ngSubmit`)
22667
- * - if a form has 2+ input fields and no buttons or input[type=submit] then hitting enter
22668
- * doesn't trigger submit
22669
- * - if a form has one or more input fields and one or more buttons or input[type=submit] then
22670
- * hitting enter in any of the input fields will trigger the click handler on the *first* button or
22671
- * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`)
22672
- *
22673
- * Any pending `ngModelOptions` changes will take place immediately when an enclosing form is
22674
- * submitted. Note that `ngClick` events will occur before the model is updated. Use `ngSubmit`
22675
- * to have access to the updated model.
22676
- *
22677
- * ## Animation Hooks
22678
- *
22679
- * Animations in ngForm are triggered when any of the associated CSS classes are added and removed.
22680
- * These classes are: `.ng-pristine`, `.ng-dirty`, `.ng-invalid` and `.ng-valid` as well as any
22681
- * other validations that are performed within the form. Animations in ngForm are similar to how
22682
- * they work in ngClass and animations can be hooked into using CSS transitions, keyframes as well
22683
- * as JS animations.
22684
- *
22685
- * The following example shows a simple way to utilize CSS transitions to style a form element
22686
- * that has been rendered as invalid after it has been validated:
22687
- *
22688
- * <pre>
22689
- * //be sure to include ngAnimate as a module to hook into more
22690
- * //advanced animations
22691
- * .my-form {
22692
- * transition:0.5s linear all;
22693
- * background: white;
22694
- * }
22695
- * .my-form.ng-invalid {
22696
- * background: red;
22697
- * color:white;
22698
- * }
22699
- * </pre>
22700
- *
22701
- * @example
22702
- <example deps="angular-animate.js" animations="true" fixBase="true" module="formExample">
22703
- <file name="index.html">
22704
- <script>
22705
- angular.module('formExample', [])
22706
- .controller('FormController', ['$scope', function($scope) {
22707
- $scope.userType = 'guest';
22708
- }]);
22709
- </script>
22710
- <style>
22711
- .my-form {
22712
- transition:all linear 0.5s;
22713
- background: transparent;
22714
- }
22715
- .my-form.ng-invalid {
22716
- background: red;
22717
- }
22718
- </style>
22719
- <form name="myForm" ng-controller="FormController" class="my-form">
22720
- userType: <input name="input" ng-model="userType" required>
22721
- <span class="error" ng-show="myForm.input.$error.required">Required!</span><br>
22722
- <code>userType = {{userType}}</code><br>
22723
- <code>myForm.input.$valid = {{myForm.input.$valid}}</code><br>
22724
- <code>myForm.input.$error = {{myForm.input.$error}}</code><br>
22725
- <code>myForm.$valid = {{myForm.$valid}}</code><br>
22726
- <code>myForm.$error.required = {{!!myForm.$error.required}}</code><br>
22727
- </form>
22728
- </file>
22729
- <file name="protractor.js" type="protractor">
22730
- it('should initialize to model', function() {
22731
- var userType = element(by.binding('userType'));
22732
- var valid = element(by.binding('myForm.input.$valid'));
22733
-
22734
- expect(userType.getText()).toContain('guest');
22735
- expect(valid.getText()).toContain('true');
22736
- });
22737
-
22738
- it('should be invalid if empty', function() {
22739
- var userType = element(by.binding('userType'));
22740
- var valid = element(by.binding('myForm.input.$valid'));
22741
- var userInput = element(by.model('userType'));
22742
-
22743
- userInput.clear();
22744
- userInput.sendKeys('');
22745
-
22746
- expect(userType.getText()).toEqual('userType =');
22747
- expect(valid.getText()).toContain('false');
22748
- });
22749
- </file>
22750
- </example>
22751
- *
22752
- * @param {string=} name Name of the form. If specified, the form controller will be published into
22753
- * related scope, under this name.
22754
- */
22755
- var formDirectiveFactory = function(isNgForm) {
22756
- return ['$timeout', '$parse', function($timeout, $parse) {
22757
- var formDirective = {
22758
- name: 'form',
22759
- restrict: isNgForm ? 'EAC' : 'E',
22760
- require: ['form', '^^?form'], //first is the form's own ctrl, second is an optional parent form
22761
- controller: FormController,
22762
- compile: function ngFormCompile(formElement, attr) {
22763
- // Setup initial state of the control
22764
- formElement.addClass(PRISTINE_CLASS).addClass(VALID_CLASS);
22765
-
22766
- var nameAttr = attr.name ? 'name' : (isNgForm && attr.ngForm ? 'ngForm' : false);
22767
-
22768
- return {
22769
- pre: function ngFormPreLink(scope, formElement, attr, ctrls) {
22770
- var controller = ctrls[0];
22771
-
22772
- // if `action` attr is not present on the form, prevent the default action (submission)
22773
- if (!('action' in attr)) {
22774
- // we can't use jq events because if a form is destroyed during submission the default
22775
- // action is not prevented. see #1238
22776
- //
22777
- // IE 9 is not affected because it doesn't fire a submit event and try to do a full
22778
- // page reload if the form was destroyed by submission of the form via a click handler
22779
- // on a button in the form. Looks like an IE9 specific bug.
22780
- var handleFormSubmission = function(event) {
22781
- scope.$apply(function() {
22782
- controller.$commitViewValue();
22783
- controller.$setSubmitted();
22784
- });
22785
-
22786
- event.preventDefault();
22787
- };
22788
-
22789
- addEventListenerFn(formElement[0], 'submit', handleFormSubmission);
22790
-
22791
- // unregister the preventDefault listener so that we don't not leak memory but in a
22792
- // way that will achieve the prevention of the default action.
22793
- formElement.on('$destroy', function() {
22794
- $timeout(function() {
22795
- removeEventListenerFn(formElement[0], 'submit', handleFormSubmission);
22796
- }, 0, false);
22797
- });
22798
- }
22799
-
22800
- var parentFormCtrl = ctrls[1] || controller.$$parentForm;
22801
- parentFormCtrl.$addControl(controller);
22802
-
22803
- var setter = nameAttr ? getSetter(controller.$name) : noop;
22804
-
22805
- if (nameAttr) {
22806
- setter(scope, controller);
22807
- attr.$observe(nameAttr, function(newValue) {
22808
- if (controller.$name === newValue) return;
22809
- setter(scope, undefined);
22810
- controller.$$parentForm.$$renameControl(controller, newValue);
22811
- setter = getSetter(controller.$name);
22812
- setter(scope, controller);
22813
- });
22814
- }
22815
- formElement.on('$destroy', function() {
22816
- controller.$$parentForm.$removeControl(controller);
22817
- setter(scope, undefined);
22818
- extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards
22819
- });
22820
- }
22821
- };
22822
- }
22823
- };
22824
-
22825
- return formDirective;
22826
-
22827
- function getSetter(expression) {
22828
- if (expression === '') {
22829
- //create an assignable expression, so forms with an empty name can be renamed later
22830
- return $parse('this[""]').assign;
22831
- }
22832
- return $parse(expression).assign || noop;
22833
- }
22834
- }];
22835
- };
22836
-
22837
- var formDirective = formDirectiveFactory();
22838
- var ngFormDirective = formDirectiveFactory(true);
22839
-
22840
- /* global VALID_CLASS: false,
22841
- INVALID_CLASS: false,
22842
- PRISTINE_CLASS: false,
22843
- DIRTY_CLASS: false,
22844
- UNTOUCHED_CLASS: false,
22845
- TOUCHED_CLASS: false,
22846
- ngModelMinErr: false,
22847
- */
22848
-
22849
- // Regex code was initially obtained from SO prior to modification: https://stackoverflow.com/questions/3143070/javascript-regex-iso-datetime#answer-3143231
22850
- var ISO_DATE_REGEXP = /^\d{4,}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+(?:[+-][0-2]\d:[0-5]\d|Z)$/;
22851
- // See valid URLs in RFC3987 (http://tools.ietf.org/html/rfc3987)
22852
- // Note: We are being more lenient, because browsers are too.
22853
- // 1. Scheme
22854
- // 2. Slashes
22855
- // 3. Username
22856
- // 4. Password
22857
- // 5. Hostname
22858
- // 6. Port
22859
- // 7. Path
22860
- // 8. Query
22861
- // 9. Fragment
22862
- // 1111111111111111 222 333333 44444 555555555555555555555555 666 77777777 8888888 999
22863
- var URL_REGEXP = /^[a-z][a-z\d.+-]*:\/*(?:[^:@]+(?::[^@]+)?@)?(?:[^\s:/?#]+|\[[a-f\d:]+\])(?::\d+)?(?:\/[^?#]*)?(?:\?[^#]*)?(?:#.*)?$/i;
22864
- /* jshint maxlen:220 */
22865
- var EMAIL_REGEXP = /^(?=.{1,254}$)(?=.{1,64}@)[-!#$%&'*+\/0-9=?A-Z^_`a-z{|}~]+(\.[-!#$%&'*+\/0-9=?A-Z^_`a-z{|}~]+)*@[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?(\.[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?)*$/;
22866
- /* jshint maxlen:200 */
22867
- var NUMBER_REGEXP = /^\s*(\-|\+)?(\d+|(\d*(\.\d*)))([eE][+-]?\d+)?\s*$/;
22868
- var DATE_REGEXP = /^(\d{4,})-(\d{2})-(\d{2})$/;
22869
- var DATETIMELOCAL_REGEXP = /^(\d{4,})-(\d\d)-(\d\d)T(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/;
22870
- var WEEK_REGEXP = /^(\d{4,})-W(\d\d)$/;
22871
- var MONTH_REGEXP = /^(\d{4,})-(\d\d)$/;
22872
- var TIME_REGEXP = /^(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/;
22873
-
22874
- var PARTIAL_VALIDATION_EVENTS = 'keydown wheel mousedown';
22875
- var PARTIAL_VALIDATION_TYPES = createMap();
22876
- forEach('date,datetime-local,month,time,week'.split(','), function(type) {
22877
- PARTIAL_VALIDATION_TYPES[type] = true;
22878
- });
22879
-
22880
- var inputType = {
22881
-
22882
- /**
22883
- * @ngdoc input
22884
- * @name input[text]
22885
- *
22886
- * @description
22887
- * Standard HTML text input with angular data binding, inherited by most of the `input` elements.
22888
- *
22889
- *
22890
- * @param {string} ngModel Assignable angular expression to data-bind to.
22891
- * @param {string=} name Property name of the form under which the control is published.
22892
- * @param {string=} required Adds `required` validation error key if the value is not entered.
22893
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
22894
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
22895
- * `required` when you want to data-bind to the `required` attribute.
22896
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
22897
- * minlength.
22898
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
22899
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
22900
- * any length.
22901
- * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
22902
- * that contains the regular expression body that will be converted to a regular expression
22903
- * as in the ngPattern directive.
22904
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
22905
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
22906
- * If the expression evaluates to a RegExp object, then this is used directly.
22907
- * If the expression evaluates to a string, then it will be converted to a RegExp
22908
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
22909
- * `new RegExp('^abc$')`.<br />
22910
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
22911
- * start at the index of the last search's match, thus not taking the whole input value into
22912
- * account.
22913
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
22914
- * interaction with the input element.
22915
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
22916
- * This parameter is ignored for input[type=password] controls, which will never trim the
22917
- * input.
22918
- *
22919
- * @example
22920
- <example name="text-input-directive" module="textInputExample">
22921
- <file name="index.html">
22922
- <script>
22923
- angular.module('textInputExample', [])
22924
- .controller('ExampleController', ['$scope', function($scope) {
22925
- $scope.example = {
22926
- text: 'guest',
22927
- word: /^\s*\w*\s*$/
22928
- };
22929
- }]);
22930
- </script>
22931
- <form name="myForm" ng-controller="ExampleController">
22932
- <label>Single word:
22933
- <input type="text" name="input" ng-model="example.text"
22934
- ng-pattern="example.word" required ng-trim="false">
22935
- </label>
22936
- <div role="alert">
22937
- <span class="error" ng-show="myForm.input.$error.required">
22938
- Required!</span>
22939
- <span class="error" ng-show="myForm.input.$error.pattern">
22940
- Single word only!</span>
22941
- </div>
22942
- <code>text = {{example.text}}</code><br/>
22943
- <code>myForm.input.$valid = {{myForm.input.$valid}}</code><br/>
22944
- <code>myForm.input.$error = {{myForm.input.$error}}</code><br/>
22945
- <code>myForm.$valid = {{myForm.$valid}}</code><br/>
22946
- <code>myForm.$error.required = {{!!myForm.$error.required}}</code><br/>
22947
- </form>
22948
- </file>
22949
- <file name="protractor.js" type="protractor">
22950
- var text = element(by.binding('example.text'));
22951
- var valid = element(by.binding('myForm.input.$valid'));
22952
- var input = element(by.model('example.text'));
22953
-
22954
- it('should initialize to model', function() {
22955
- expect(text.getText()).toContain('guest');
22956
- expect(valid.getText()).toContain('true');
22957
- });
22958
-
22959
- it('should be invalid if empty', function() {
22960
- input.clear();
22961
- input.sendKeys('');
22962
-
22963
- expect(text.getText()).toEqual('text =');
22964
- expect(valid.getText()).toContain('false');
22965
- });
22966
-
22967
- it('should be invalid if multi word', function() {
22968
- input.clear();
22969
- input.sendKeys('hello world');
22970
-
22971
- expect(valid.getText()).toContain('false');
22972
- });
22973
- </file>
22974
- </example>
22975
- */
22976
- 'text': textInputType,
22977
-
22978
- /**
22979
- * @ngdoc input
22980
- * @name input[date]
22981
- *
22982
- * @description
22983
- * Input with date validation and transformation. In browsers that do not yet support
22984
- * the HTML5 date input, a text element will be used. In that case, text must be entered in a valid ISO-8601
22985
- * date format (yyyy-MM-dd), for example: `2009-01-06`. Since many
22986
- * modern browsers do not yet support this input type, it is important to provide cues to users on the
22987
- * expected input format via a placeholder or label.
22988
- *
22989
- * The model must always be a Date object, otherwise Angular will throw an error.
22990
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
22991
- *
22992
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
22993
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
22994
- *
22995
- * @param {string} ngModel Assignable angular expression to data-bind to.
22996
- * @param {string=} name Property name of the form under which the control is published.
22997
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a
22998
- * valid ISO date string (yyyy-MM-dd). You can also use interpolation inside this attribute
22999
- * (e.g. `min="{{minDate | date:'yyyy-MM-dd'}}"`). Note that `min` will also add native HTML5
23000
- * constraint validation.
23001
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be
23002
- * a valid ISO date string (yyyy-MM-dd). You can also use interpolation inside this attribute
23003
- * (e.g. `max="{{maxDate | date:'yyyy-MM-dd'}}"`). Note that `max` will also add native HTML5
23004
- * constraint validation.
23005
- * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO date string
23006
- * the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
23007
- * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO date string
23008
- * the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
23009
- * @param {string=} required Sets `required` validation error key if the value is not entered.
23010
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
23011
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
23012
- * `required` when you want to data-bind to the `required` attribute.
23013
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23014
- * interaction with the input element.
23015
- *
23016
- * @example
23017
- <example name="date-input-directive" module="dateInputExample">
23018
- <file name="index.html">
23019
- <script>
23020
- angular.module('dateInputExample', [])
23021
- .controller('DateController', ['$scope', function($scope) {
23022
- $scope.example = {
23023
- value: new Date(2013, 9, 22)
23024
- };
23025
- }]);
23026
- </script>
23027
- <form name="myForm" ng-controller="DateController as dateCtrl">
23028
- <label for="exampleInput">Pick a date in 2013:</label>
23029
- <input type="date" id="exampleInput" name="input" ng-model="example.value"
23030
- placeholder="yyyy-MM-dd" min="2013-01-01" max="2013-12-31" required />
23031
- <div role="alert">
23032
- <span class="error" ng-show="myForm.input.$error.required">
23033
- Required!</span>
23034
- <span class="error" ng-show="myForm.input.$error.date">
23035
- Not a valid date!</span>
23036
- </div>
23037
- <tt>value = {{example.value | date: "yyyy-MM-dd"}}</tt><br/>
23038
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
23039
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
23040
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
23041
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
23042
- </form>
23043
- </file>
23044
- <file name="protractor.js" type="protractor">
23045
- var value = element(by.binding('example.value | date: "yyyy-MM-dd"'));
23046
- var valid = element(by.binding('myForm.input.$valid'));
23047
- var input = element(by.model('example.value'));
23048
-
23049
- // currently protractor/webdriver does not support
23050
- // sending keys to all known HTML5 input controls
23051
- // for various browsers (see https://github.com/angular/protractor/issues/562).
23052
- function setInput(val) {
23053
- // set the value of the element and force validation.
23054
- var scr = "var ipt = document.getElementById('exampleInput'); " +
23055
- "ipt.value = '" + val + "';" +
23056
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
23057
- browser.executeScript(scr);
23058
- }
23059
-
23060
- it('should initialize to model', function() {
23061
- expect(value.getText()).toContain('2013-10-22');
23062
- expect(valid.getText()).toContain('myForm.input.$valid = true');
23063
- });
23064
-
23065
- it('should be invalid if empty', function() {
23066
- setInput('');
23067
- expect(value.getText()).toEqual('value =');
23068
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23069
- });
23070
-
23071
- it('should be invalid if over max', function() {
23072
- setInput('2015-01-01');
23073
- expect(value.getText()).toContain('');
23074
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23075
- });
23076
- </file>
23077
- </example>
23078
- */
23079
- 'date': createDateInputType('date', DATE_REGEXP,
23080
- createDateParser(DATE_REGEXP, ['yyyy', 'MM', 'dd']),
23081
- 'yyyy-MM-dd'),
23082
-
23083
- /**
23084
- * @ngdoc input
23085
- * @name input[datetime-local]
23086
- *
23087
- * @description
23088
- * Input with datetime validation and transformation. In browsers that do not yet support
23089
- * the HTML5 date input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
23090
- * local datetime format (yyyy-MM-ddTHH:mm:ss), for example: `2010-12-28T14:57:00`.
23091
- *
23092
- * The model must always be a Date object, otherwise Angular will throw an error.
23093
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
23094
- *
23095
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
23096
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
23097
- *
23098
- * @param {string} ngModel Assignable angular expression to data-bind to.
23099
- * @param {string=} name Property name of the form under which the control is published.
23100
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
23101
- * This must be a valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). You can also use interpolation
23102
- * inside this attribute (e.g. `min="{{minDatetimeLocal | date:'yyyy-MM-ddTHH:mm:ss'}}"`).
23103
- * Note that `min` will also add native HTML5 constraint validation.
23104
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
23105
- * This must be a valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). You can also use interpolation
23106
- * inside this attribute (e.g. `max="{{maxDatetimeLocal | date:'yyyy-MM-ddTHH:mm:ss'}}"`).
23107
- * Note that `max` will also add native HTML5 constraint validation.
23108
- * @param {(date|string)=} ngMin Sets the `min` validation error key to the Date / ISO datetime string
23109
- * the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
23110
- * @param {(date|string)=} ngMax Sets the `max` validation error key to the Date / ISO datetime string
23111
- * the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
23112
- * @param {string=} required Sets `required` validation error key if the value is not entered.
23113
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
23114
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
23115
- * `required` when you want to data-bind to the `required` attribute.
23116
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23117
- * interaction with the input element.
23118
- *
23119
- * @example
23120
- <example name="datetimelocal-input-directive" module="dateExample">
23121
- <file name="index.html">
23122
- <script>
23123
- angular.module('dateExample', [])
23124
- .controller('DateController', ['$scope', function($scope) {
23125
- $scope.example = {
23126
- value: new Date(2010, 11, 28, 14, 57)
23127
- };
23128
- }]);
23129
- </script>
23130
- <form name="myForm" ng-controller="DateController as dateCtrl">
23131
- <label for="exampleInput">Pick a date between in 2013:</label>
23132
- <input type="datetime-local" id="exampleInput" name="input" ng-model="example.value"
23133
- placeholder="yyyy-MM-ddTHH:mm:ss" min="2001-01-01T00:00:00" max="2013-12-31T00:00:00" required />
23134
- <div role="alert">
23135
- <span class="error" ng-show="myForm.input.$error.required">
23136
- Required!</span>
23137
- <span class="error" ng-show="myForm.input.$error.datetimelocal">
23138
- Not a valid date!</span>
23139
- </div>
23140
- <tt>value = {{example.value | date: "yyyy-MM-ddTHH:mm:ss"}}</tt><br/>
23141
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
23142
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
23143
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
23144
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
23145
- </form>
23146
- </file>
23147
- <file name="protractor.js" type="protractor">
23148
- var value = element(by.binding('example.value | date: "yyyy-MM-ddTHH:mm:ss"'));
23149
- var valid = element(by.binding('myForm.input.$valid'));
23150
- var input = element(by.model('example.value'));
23151
-
23152
- // currently protractor/webdriver does not support
23153
- // sending keys to all known HTML5 input controls
23154
- // for various browsers (https://github.com/angular/protractor/issues/562).
23155
- function setInput(val) {
23156
- // set the value of the element and force validation.
23157
- var scr = "var ipt = document.getElementById('exampleInput'); " +
23158
- "ipt.value = '" + val + "';" +
23159
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
23160
- browser.executeScript(scr);
23161
- }
23162
-
23163
- it('should initialize to model', function() {
23164
- expect(value.getText()).toContain('2010-12-28T14:57:00');
23165
- expect(valid.getText()).toContain('myForm.input.$valid = true');
23166
- });
23167
-
23168
- it('should be invalid if empty', function() {
23169
- setInput('');
23170
- expect(value.getText()).toEqual('value =');
23171
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23172
- });
23173
-
23174
- it('should be invalid if over max', function() {
23175
- setInput('2015-01-01T23:59:00');
23176
- expect(value.getText()).toContain('');
23177
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23178
- });
23179
- </file>
23180
- </example>
23181
- */
23182
- 'datetime-local': createDateInputType('datetimelocal', DATETIMELOCAL_REGEXP,
23183
- createDateParser(DATETIMELOCAL_REGEXP, ['yyyy', 'MM', 'dd', 'HH', 'mm', 'ss', 'sss']),
23184
- 'yyyy-MM-ddTHH:mm:ss.sss'),
23185
-
23186
- /**
23187
- * @ngdoc input
23188
- * @name input[time]
23189
- *
23190
- * @description
23191
- * Input with time validation and transformation. In browsers that do not yet support
23192
- * the HTML5 time input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
23193
- * local time format (HH:mm:ss), for example: `14:57:00`. Model must be a Date object. This binding will always output a
23194
- * Date object to the model of January 1, 1970, or local date `new Date(1970, 0, 1, HH, mm, ss)`.
23195
- *
23196
- * The model must always be a Date object, otherwise Angular will throw an error.
23197
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
23198
- *
23199
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
23200
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
23201
- *
23202
- * @param {string} ngModel Assignable angular expression to data-bind to.
23203
- * @param {string=} name Property name of the form under which the control is published.
23204
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
23205
- * This must be a valid ISO time format (HH:mm:ss). You can also use interpolation inside this
23206
- * attribute (e.g. `min="{{minTime | date:'HH:mm:ss'}}"`). Note that `min` will also add
23207
- * native HTML5 constraint validation.
23208
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
23209
- * This must be a valid ISO time format (HH:mm:ss). You can also use interpolation inside this
23210
- * attribute (e.g. `max="{{maxTime | date:'HH:mm:ss'}}"`). Note that `max` will also add
23211
- * native HTML5 constraint validation.
23212
- * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO time string the
23213
- * `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
23214
- * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO time string the
23215
- * `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
23216
- * @param {string=} required Sets `required` validation error key if the value is not entered.
23217
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
23218
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
23219
- * `required` when you want to data-bind to the `required` attribute.
23220
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23221
- * interaction with the input element.
23222
- *
23223
- * @example
23224
- <example name="time-input-directive" module="timeExample">
23225
- <file name="index.html">
23226
- <script>
23227
- angular.module('timeExample', [])
23228
- .controller('DateController', ['$scope', function($scope) {
23229
- $scope.example = {
23230
- value: new Date(1970, 0, 1, 14, 57, 0)
23231
- };
23232
- }]);
23233
- </script>
23234
- <form name="myForm" ng-controller="DateController as dateCtrl">
23235
- <label for="exampleInput">Pick a time between 8am and 5pm:</label>
23236
- <input type="time" id="exampleInput" name="input" ng-model="example.value"
23237
- placeholder="HH:mm:ss" min="08:00:00" max="17:00:00" required />
23238
- <div role="alert">
23239
- <span class="error" ng-show="myForm.input.$error.required">
23240
- Required!</span>
23241
- <span class="error" ng-show="myForm.input.$error.time">
23242
- Not a valid date!</span>
23243
- </div>
23244
- <tt>value = {{example.value | date: "HH:mm:ss"}}</tt><br/>
23245
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
23246
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
23247
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
23248
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
23249
- </form>
23250
- </file>
23251
- <file name="protractor.js" type="protractor">
23252
- var value = element(by.binding('example.value | date: "HH:mm:ss"'));
23253
- var valid = element(by.binding('myForm.input.$valid'));
23254
- var input = element(by.model('example.value'));
23255
-
23256
- // currently protractor/webdriver does not support
23257
- // sending keys to all known HTML5 input controls
23258
- // for various browsers (https://github.com/angular/protractor/issues/562).
23259
- function setInput(val) {
23260
- // set the value of the element and force validation.
23261
- var scr = "var ipt = document.getElementById('exampleInput'); " +
23262
- "ipt.value = '" + val + "';" +
23263
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
23264
- browser.executeScript(scr);
23265
- }
23266
-
23267
- it('should initialize to model', function() {
23268
- expect(value.getText()).toContain('14:57:00');
23269
- expect(valid.getText()).toContain('myForm.input.$valid = true');
23270
- });
23271
-
23272
- it('should be invalid if empty', function() {
23273
- setInput('');
23274
- expect(value.getText()).toEqual('value =');
23275
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23276
- });
23277
-
23278
- it('should be invalid if over max', function() {
23279
- setInput('23:59:00');
23280
- expect(value.getText()).toContain('');
23281
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23282
- });
23283
- </file>
23284
- </example>
23285
- */
23286
- 'time': createDateInputType('time', TIME_REGEXP,
23287
- createDateParser(TIME_REGEXP, ['HH', 'mm', 'ss', 'sss']),
23288
- 'HH:mm:ss.sss'),
23289
-
23290
- /**
23291
- * @ngdoc input
23292
- * @name input[week]
23293
- *
23294
- * @description
23295
- * Input with week-of-the-year validation and transformation to Date. In browsers that do not yet support
23296
- * the HTML5 week input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
23297
- * week format (yyyy-W##), for example: `2013-W02`.
23298
- *
23299
- * The model must always be a Date object, otherwise Angular will throw an error.
23300
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
23301
- *
23302
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
23303
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
23304
- *
23305
- * @param {string} ngModel Assignable angular expression to data-bind to.
23306
- * @param {string=} name Property name of the form under which the control is published.
23307
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
23308
- * This must be a valid ISO week format (yyyy-W##). You can also use interpolation inside this
23309
- * attribute (e.g. `min="{{minWeek | date:'yyyy-Www'}}"`). Note that `min` will also add
23310
- * native HTML5 constraint validation.
23311
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
23312
- * This must be a valid ISO week format (yyyy-W##). You can also use interpolation inside this
23313
- * attribute (e.g. `max="{{maxWeek | date:'yyyy-Www'}}"`). Note that `max` will also add
23314
- * native HTML5 constraint validation.
23315
- * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO week string
23316
- * the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
23317
- * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO week string
23318
- * the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
23319
- * @param {string=} required Sets `required` validation error key if the value is not entered.
23320
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
23321
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
23322
- * `required` when you want to data-bind to the `required` attribute.
23323
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23324
- * interaction with the input element.
23325
- *
23326
- * @example
23327
- <example name="week-input-directive" module="weekExample">
23328
- <file name="index.html">
23329
- <script>
23330
- angular.module('weekExample', [])
23331
- .controller('DateController', ['$scope', function($scope) {
23332
- $scope.example = {
23333
- value: new Date(2013, 0, 3)
23334
- };
23335
- }]);
23336
- </script>
23337
- <form name="myForm" ng-controller="DateController as dateCtrl">
23338
- <label>Pick a date between in 2013:
23339
- <input id="exampleInput" type="week" name="input" ng-model="example.value"
23340
- placeholder="YYYY-W##" min="2012-W32"
23341
- max="2013-W52" required />
23342
- </label>
23343
- <div role="alert">
23344
- <span class="error" ng-show="myForm.input.$error.required">
23345
- Required!</span>
23346
- <span class="error" ng-show="myForm.input.$error.week">
23347
- Not a valid date!</span>
23348
- </div>
23349
- <tt>value = {{example.value | date: "yyyy-Www"}}</tt><br/>
23350
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
23351
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
23352
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
23353
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
23354
- </form>
23355
- </file>
23356
- <file name="protractor.js" type="protractor">
23357
- var value = element(by.binding('example.value | date: "yyyy-Www"'));
23358
- var valid = element(by.binding('myForm.input.$valid'));
23359
- var input = element(by.model('example.value'));
23360
-
23361
- // currently protractor/webdriver does not support
23362
- // sending keys to all known HTML5 input controls
23363
- // for various browsers (https://github.com/angular/protractor/issues/562).
23364
- function setInput(val) {
23365
- // set the value of the element and force validation.
23366
- var scr = "var ipt = document.getElementById('exampleInput'); " +
23367
- "ipt.value = '" + val + "';" +
23368
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
23369
- browser.executeScript(scr);
23370
- }
23371
-
23372
- it('should initialize to model', function() {
23373
- expect(value.getText()).toContain('2013-W01');
23374
- expect(valid.getText()).toContain('myForm.input.$valid = true');
23375
- });
23376
-
23377
- it('should be invalid if empty', function() {
23378
- setInput('');
23379
- expect(value.getText()).toEqual('value =');
23380
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23381
- });
23382
-
23383
- it('should be invalid if over max', function() {
23384
- setInput('2015-W01');
23385
- expect(value.getText()).toContain('');
23386
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23387
- });
23388
- </file>
23389
- </example>
23390
- */
23391
- 'week': createDateInputType('week', WEEK_REGEXP, weekParser, 'yyyy-Www'),
23392
-
23393
- /**
23394
- * @ngdoc input
23395
- * @name input[month]
23396
- *
23397
- * @description
23398
- * Input with month validation and transformation. In browsers that do not yet support
23399
- * the HTML5 month input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
23400
- * month format (yyyy-MM), for example: `2009-01`.
23401
- *
23402
- * The model must always be a Date object, otherwise Angular will throw an error.
23403
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
23404
- * If the model is not set to the first of the month, the next view to model update will set it
23405
- * to the first of the month.
23406
- *
23407
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
23408
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
23409
- *
23410
- * @param {string} ngModel Assignable angular expression to data-bind to.
23411
- * @param {string=} name Property name of the form under which the control is published.
23412
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
23413
- * This must be a valid ISO month format (yyyy-MM). You can also use interpolation inside this
23414
- * attribute (e.g. `min="{{minMonth | date:'yyyy-MM'}}"`). Note that `min` will also add
23415
- * native HTML5 constraint validation.
23416
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
23417
- * This must be a valid ISO month format (yyyy-MM). You can also use interpolation inside this
23418
- * attribute (e.g. `max="{{maxMonth | date:'yyyy-MM'}}"`). Note that `max` will also add
23419
- * native HTML5 constraint validation.
23420
- * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO week string
23421
- * the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
23422
- * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO week string
23423
- * the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
23424
-
23425
- * @param {string=} required Sets `required` validation error key if the value is not entered.
23426
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
23427
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
23428
- * `required` when you want to data-bind to the `required` attribute.
23429
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23430
- * interaction with the input element.
23431
- *
23432
- * @example
23433
- <example name="month-input-directive" module="monthExample">
23434
- <file name="index.html">
23435
- <script>
23436
- angular.module('monthExample', [])
23437
- .controller('DateController', ['$scope', function($scope) {
23438
- $scope.example = {
23439
- value: new Date(2013, 9, 1)
23440
- };
23441
- }]);
23442
- </script>
23443
- <form name="myForm" ng-controller="DateController as dateCtrl">
23444
- <label for="exampleInput">Pick a month in 2013:</label>
23445
- <input id="exampleInput" type="month" name="input" ng-model="example.value"
23446
- placeholder="yyyy-MM" min="2013-01" max="2013-12" required />
23447
- <div role="alert">
23448
- <span class="error" ng-show="myForm.input.$error.required">
23449
- Required!</span>
23450
- <span class="error" ng-show="myForm.input.$error.month">
23451
- Not a valid month!</span>
23452
- </div>
23453
- <tt>value = {{example.value | date: "yyyy-MM"}}</tt><br/>
23454
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
23455
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
23456
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
23457
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
23458
- </form>
23459
- </file>
23460
- <file name="protractor.js" type="protractor">
23461
- var value = element(by.binding('example.value | date: "yyyy-MM"'));
23462
- var valid = element(by.binding('myForm.input.$valid'));
23463
- var input = element(by.model('example.value'));
23464
-
23465
- // currently protractor/webdriver does not support
23466
- // sending keys to all known HTML5 input controls
23467
- // for various browsers (https://github.com/angular/protractor/issues/562).
23468
- function setInput(val) {
23469
- // set the value of the element and force validation.
23470
- var scr = "var ipt = document.getElementById('exampleInput'); " +
23471
- "ipt.value = '" + val + "';" +
23472
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
23473
- browser.executeScript(scr);
23474
- }
23475
-
23476
- it('should initialize to model', function() {
23477
- expect(value.getText()).toContain('2013-10');
23478
- expect(valid.getText()).toContain('myForm.input.$valid = true');
23479
- });
23480
-
23481
- it('should be invalid if empty', function() {
23482
- setInput('');
23483
- expect(value.getText()).toEqual('value =');
23484
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23485
- });
23486
-
23487
- it('should be invalid if over max', function() {
23488
- setInput('2015-01');
23489
- expect(value.getText()).toContain('');
23490
- expect(valid.getText()).toContain('myForm.input.$valid = false');
23491
- });
23492
- </file>
23493
- </example>
23494
- */
23495
- 'month': createDateInputType('month', MONTH_REGEXP,
23496
- createDateParser(MONTH_REGEXP, ['yyyy', 'MM']),
23497
- 'yyyy-MM'),
23498
-
23499
- /**
23500
- * @ngdoc input
23501
- * @name input[number]
23502
- *
23503
- * @description
23504
- * Text input with number validation and transformation. Sets the `number` validation
23505
- * error if not a valid number.
23506
- *
23507
- * <div class="alert alert-warning">
23508
- * The model must always be of type `number` otherwise Angular will throw an error.
23509
- * Be aware that a string containing a number is not enough. See the {@link ngModel:numfmt}
23510
- * error docs for more information and an example of how to convert your model if necessary.
23511
- * </div>
23512
- *
23513
- * ## Issues with HTML5 constraint validation
23514
- *
23515
- * In browsers that follow the
23516
- * [HTML5 specification](https://html.spec.whatwg.org/multipage/forms.html#number-state-%28type=number%29),
23517
- * `input[number]` does not work as expected with {@link ngModelOptions `ngModelOptions.allowInvalid`}.
23518
- * If a non-number is entered in the input, the browser will report the value as an empty string,
23519
- * which means the view / model values in `ngModel` and subsequently the scope value
23520
- * will also be an empty string.
23521
- *
23522
- *
23523
- * @param {string} ngModel Assignable angular expression to data-bind to.
23524
- * @param {string=} name Property name of the form under which the control is published.
23525
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
23526
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
23527
- * @param {string=} required Sets `required` validation error key if the value is not entered.
23528
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
23529
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
23530
- * `required` when you want to data-bind to the `required` attribute.
23531
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
23532
- * minlength.
23533
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
23534
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
23535
- * any length.
23536
- * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
23537
- * that contains the regular expression body that will be converted to a regular expression
23538
- * as in the ngPattern directive.
23539
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
23540
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
23541
- * If the expression evaluates to a RegExp object, then this is used directly.
23542
- * If the expression evaluates to a string, then it will be converted to a RegExp
23543
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
23544
- * `new RegExp('^abc$')`.<br />
23545
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
23546
- * start at the index of the last search's match, thus not taking the whole input value into
23547
- * account.
23548
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23549
- * interaction with the input element.
23550
- *
23551
- * @example
23552
- <example name="number-input-directive" module="numberExample">
23553
- <file name="index.html">
23554
- <script>
23555
- angular.module('numberExample', [])
23556
- .controller('ExampleController', ['$scope', function($scope) {
23557
- $scope.example = {
23558
- value: 12
23559
- };
23560
- }]);
23561
- </script>
23562
- <form name="myForm" ng-controller="ExampleController">
23563
- <label>Number:
23564
- <input type="number" name="input" ng-model="example.value"
23565
- min="0" max="99" required>
23566
- </label>
23567
- <div role="alert">
23568
- <span class="error" ng-show="myForm.input.$error.required">
23569
- Required!</span>
23570
- <span class="error" ng-show="myForm.input.$error.number">
23571
- Not valid number!</span>
23572
- </div>
23573
- <tt>value = {{example.value}}</tt><br/>
23574
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
23575
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
23576
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
23577
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
23578
- </form>
23579
- </file>
23580
- <file name="protractor.js" type="protractor">
23581
- var value = element(by.binding('example.value'));
23582
- var valid = element(by.binding('myForm.input.$valid'));
23583
- var input = element(by.model('example.value'));
23584
-
23585
- it('should initialize to model', function() {
23586
- expect(value.getText()).toContain('12');
23587
- expect(valid.getText()).toContain('true');
23588
- });
23589
-
23590
- it('should be invalid if empty', function() {
23591
- input.clear();
23592
- input.sendKeys('');
23593
- expect(value.getText()).toEqual('value =');
23594
- expect(valid.getText()).toContain('false');
23595
- });
23596
-
23597
- it('should be invalid if over max', function() {
23598
- input.clear();
23599
- input.sendKeys('123');
23600
- expect(value.getText()).toEqual('value =');
23601
- expect(valid.getText()).toContain('false');
23602
- });
23603
- </file>
23604
- </example>
23605
- */
23606
- 'number': numberInputType,
23607
-
23608
-
23609
- /**
23610
- * @ngdoc input
23611
- * @name input[url]
23612
- *
23613
- * @description
23614
- * Text input with URL validation. Sets the `url` validation error key if the content is not a
23615
- * valid URL.
23616
- *
23617
- * <div class="alert alert-warning">
23618
- * **Note:** `input[url]` uses a regex to validate urls that is derived from the regex
23619
- * used in Chromium. If you need stricter validation, you can use `ng-pattern` or modify
23620
- * the built-in validators (see the {@link guide/forms Forms guide})
23621
- * </div>
23622
- *
23623
- * @param {string} ngModel Assignable angular expression to data-bind to.
23624
- * @param {string=} name Property name of the form under which the control is published.
23625
- * @param {string=} required Sets `required` validation error key if the value is not entered.
23626
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
23627
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
23628
- * `required` when you want to data-bind to the `required` attribute.
23629
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
23630
- * minlength.
23631
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
23632
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
23633
- * any length.
23634
- * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
23635
- * that contains the regular expression body that will be converted to a regular expression
23636
- * as in the ngPattern directive.
23637
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
23638
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
23639
- * If the expression evaluates to a RegExp object, then this is used directly.
23640
- * If the expression evaluates to a string, then it will be converted to a RegExp
23641
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
23642
- * `new RegExp('^abc$')`.<br />
23643
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
23644
- * start at the index of the last search's match, thus not taking the whole input value into
23645
- * account.
23646
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23647
- * interaction with the input element.
23648
- *
23649
- * @example
23650
- <example name="url-input-directive" module="urlExample">
23651
- <file name="index.html">
23652
- <script>
23653
- angular.module('urlExample', [])
23654
- .controller('ExampleController', ['$scope', function($scope) {
23655
- $scope.url = {
23656
- text: 'http://google.com'
23657
- };
23658
- }]);
23659
- </script>
23660
- <form name="myForm" ng-controller="ExampleController">
23661
- <label>URL:
23662
- <input type="url" name="input" ng-model="url.text" required>
23663
- <label>
23664
- <div role="alert">
23665
- <span class="error" ng-show="myForm.input.$error.required">
23666
- Required!</span>
23667
- <span class="error" ng-show="myForm.input.$error.url">
23668
- Not valid url!</span>
23669
- </div>
23670
- <tt>text = {{url.text}}</tt><br/>
23671
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
23672
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
23673
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
23674
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
23675
- <tt>myForm.$error.url = {{!!myForm.$error.url}}</tt><br/>
23676
- </form>
23677
- </file>
23678
- <file name="protractor.js" type="protractor">
23679
- var text = element(by.binding('url.text'));
23680
- var valid = element(by.binding('myForm.input.$valid'));
23681
- var input = element(by.model('url.text'));
23682
-
23683
- it('should initialize to model', function() {
23684
- expect(text.getText()).toContain('http://google.com');
23685
- expect(valid.getText()).toContain('true');
23686
- });
23687
-
23688
- it('should be invalid if empty', function() {
23689
- input.clear();
23690
- input.sendKeys('');
23691
-
23692
- expect(text.getText()).toEqual('text =');
23693
- expect(valid.getText()).toContain('false');
23694
- });
23695
-
23696
- it('should be invalid if not url', function() {
23697
- input.clear();
23698
- input.sendKeys('box');
23699
-
23700
- expect(valid.getText()).toContain('false');
23701
- });
23702
- </file>
23703
- </example>
23704
- */
23705
- 'url': urlInputType,
23706
-
23707
-
23708
- /**
23709
- * @ngdoc input
23710
- * @name input[email]
23711
- *
23712
- * @description
23713
- * Text input with email validation. Sets the `email` validation error key if not a valid email
23714
- * address.
23715
- *
23716
- * <div class="alert alert-warning">
23717
- * **Note:** `input[email]` uses a regex to validate email addresses that is derived from the regex
23718
- * used in Chromium. If you need stricter validation (e.g. requiring a top-level domain), you can
23719
- * use `ng-pattern` or modify the built-in validators (see the {@link guide/forms Forms guide})
23720
- * </div>
23721
- *
23722
- * @param {string} ngModel Assignable angular expression to data-bind to.
23723
- * @param {string=} name Property name of the form under which the control is published.
23724
- * @param {string=} required Sets `required` validation error key if the value is not entered.
23725
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
23726
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
23727
- * `required` when you want to data-bind to the `required` attribute.
23728
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
23729
- * minlength.
23730
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
23731
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
23732
- * any length.
23733
- * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
23734
- * that contains the regular expression body that will be converted to a regular expression
23735
- * as in the ngPattern directive.
23736
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
23737
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
23738
- * If the expression evaluates to a RegExp object, then this is used directly.
23739
- * If the expression evaluates to a string, then it will be converted to a RegExp
23740
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
23741
- * `new RegExp('^abc$')`.<br />
23742
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
23743
- * start at the index of the last search's match, thus not taking the whole input value into
23744
- * account.
23745
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23746
- * interaction with the input element.
23747
- *
23748
- * @example
23749
- <example name="email-input-directive" module="emailExample">
23750
- <file name="index.html">
23751
- <script>
23752
- angular.module('emailExample', [])
23753
- .controller('ExampleController', ['$scope', function($scope) {
23754
- $scope.email = {
23755
- text: 'me@example.com'
23756
- };
23757
- }]);
23758
- </script>
23759
- <form name="myForm" ng-controller="ExampleController">
23760
- <label>Email:
23761
- <input type="email" name="input" ng-model="email.text" required>
23762
- </label>
23763
- <div role="alert">
23764
- <span class="error" ng-show="myForm.input.$error.required">
23765
- Required!</span>
23766
- <span class="error" ng-show="myForm.input.$error.email">
23767
- Not valid email!</span>
23768
- </div>
23769
- <tt>text = {{email.text}}</tt><br/>
23770
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
23771
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
23772
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
23773
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
23774
- <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/>
23775
- </form>
23776
- </file>
23777
- <file name="protractor.js" type="protractor">
23778
- var text = element(by.binding('email.text'));
23779
- var valid = element(by.binding('myForm.input.$valid'));
23780
- var input = element(by.model('email.text'));
23781
-
23782
- it('should initialize to model', function() {
23783
- expect(text.getText()).toContain('me@example.com');
23784
- expect(valid.getText()).toContain('true');
23785
- });
23786
-
23787
- it('should be invalid if empty', function() {
23788
- input.clear();
23789
- input.sendKeys('');
23790
- expect(text.getText()).toEqual('text =');
23791
- expect(valid.getText()).toContain('false');
23792
- });
23793
-
23794
- it('should be invalid if not email', function() {
23795
- input.clear();
23796
- input.sendKeys('xxx');
23797
-
23798
- expect(valid.getText()).toContain('false');
23799
- });
23800
- </file>
23801
- </example>
23802
- */
23803
- 'email': emailInputType,
23804
-
23805
-
23806
- /**
23807
- * @ngdoc input
23808
- * @name input[radio]
23809
- *
23810
- * @description
23811
- * HTML radio button.
23812
- *
23813
- * @param {string} ngModel Assignable angular expression to data-bind to.
23814
- * @param {string} value The value to which the `ngModel` expression should be set when selected.
23815
- * Note that `value` only supports `string` values, i.e. the scope model needs to be a string,
23816
- * too. Use `ngValue` if you need complex models (`number`, `object`, ...).
23817
- * @param {string=} name Property name of the form under which the control is published.
23818
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23819
- * interaction with the input element.
23820
- * @param {string} ngValue Angular expression to which `ngModel` will be be set when the radio
23821
- * is selected. Should be used instead of the `value` attribute if you need
23822
- * a non-string `ngModel` (`boolean`, `array`, ...).
23823
- *
23824
- * @example
23825
- <example name="radio-input-directive" module="radioExample">
23826
- <file name="index.html">
23827
- <script>
23828
- angular.module('radioExample', [])
23829
- .controller('ExampleController', ['$scope', function($scope) {
23830
- $scope.color = {
23831
- name: 'blue'
23832
- };
23833
- $scope.specialValue = {
23834
- "id": "12345",
23835
- "value": "green"
23836
- };
23837
- }]);
23838
- </script>
23839
- <form name="myForm" ng-controller="ExampleController">
23840
- <label>
23841
- <input type="radio" ng-model="color.name" value="red">
23842
- Red
23843
- </label><br/>
23844
- <label>
23845
- <input type="radio" ng-model="color.name" ng-value="specialValue">
23846
- Green
23847
- </label><br/>
23848
- <label>
23849
- <input type="radio" ng-model="color.name" value="blue">
23850
- Blue
23851
- </label><br/>
23852
- <tt>color = {{color.name | json}}</tt><br/>
23853
- </form>
23854
- Note that `ng-value="specialValue"` sets radio item's value to be the value of `$scope.specialValue`.
23855
- </file>
23856
- <file name="protractor.js" type="protractor">
23857
- it('should change state', function() {
23858
- var color = element(by.binding('color.name'));
23859
-
23860
- expect(color.getText()).toContain('blue');
23861
-
23862
- element.all(by.model('color.name')).get(0).click();
23863
-
23864
- expect(color.getText()).toContain('red');
23865
- });
23866
- </file>
23867
- </example>
23868
- */
23869
- 'radio': radioInputType,
23870
-
23871
-
23872
- /**
23873
- * @ngdoc input
23874
- * @name input[checkbox]
23875
- *
23876
- * @description
23877
- * HTML checkbox.
23878
- *
23879
- * @param {string} ngModel Assignable angular expression to data-bind to.
23880
- * @param {string=} name Property name of the form under which the control is published.
23881
- * @param {expression=} ngTrueValue The value to which the expression should be set when selected.
23882
- * @param {expression=} ngFalseValue The value to which the expression should be set when not selected.
23883
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
23884
- * interaction with the input element.
23885
- *
23886
- * @example
23887
- <example name="checkbox-input-directive" module="checkboxExample">
23888
- <file name="index.html">
23889
- <script>
23890
- angular.module('checkboxExample', [])
23891
- .controller('ExampleController', ['$scope', function($scope) {
23892
- $scope.checkboxModel = {
23893
- value1 : true,
23894
- value2 : 'YES'
23895
- };
23896
- }]);
23897
- </script>
23898
- <form name="myForm" ng-controller="ExampleController">
23899
- <label>Value1:
23900
- <input type="checkbox" ng-model="checkboxModel.value1">
23901
- </label><br/>
23902
- <label>Value2:
23903
- <input type="checkbox" ng-model="checkboxModel.value2"
23904
- ng-true-value="'YES'" ng-false-value="'NO'">
23905
- </label><br/>
23906
- <tt>value1 = {{checkboxModel.value1}}</tt><br/>
23907
- <tt>value2 = {{checkboxModel.value2}}</tt><br/>
23908
- </form>
23909
- </file>
23910
- <file name="protractor.js" type="protractor">
23911
- it('should change state', function() {
23912
- var value1 = element(by.binding('checkboxModel.value1'));
23913
- var value2 = element(by.binding('checkboxModel.value2'));
23914
-
23915
- expect(value1.getText()).toContain('true');
23916
- expect(value2.getText()).toContain('YES');
23917
-
23918
- element(by.model('checkboxModel.value1')).click();
23919
- element(by.model('checkboxModel.value2')).click();
23920
-
23921
- expect(value1.getText()).toContain('false');
23922
- expect(value2.getText()).toContain('NO');
23923
- });
23924
- </file>
23925
- </example>
23926
- */
23927
- 'checkbox': checkboxInputType,
23928
-
23929
- 'hidden': noop,
23930
- 'button': noop,
23931
- 'submit': noop,
23932
- 'reset': noop,
23933
- 'file': noop
23934
- };
23935
-
23936
- function stringBasedInputType(ctrl) {
23937
- ctrl.$formatters.push(function(value) {
23938
- return ctrl.$isEmpty(value) ? value : value.toString();
23939
- });
23940
- }
23941
-
23942
- function textInputType(scope, element, attr, ctrl, $sniffer, $browser) {
23943
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
23944
- stringBasedInputType(ctrl);
23945
- }
23946
-
23947
- function baseInputType(scope, element, attr, ctrl, $sniffer, $browser) {
23948
- var type = lowercase(element[0].type);
23949
-
23950
- // In composition mode, users are still inputing intermediate text buffer,
23951
- // hold the listener until composition is done.
23952
- // More about composition events: https://developer.mozilla.org/en-US/docs/Web/API/CompositionEvent
23953
- if (!$sniffer.android) {
23954
- var composing = false;
23955
-
23956
- element.on('compositionstart', function() {
23957
- composing = true;
23958
- });
23959
-
23960
- element.on('compositionend', function() {
23961
- composing = false;
23962
- listener();
23963
- });
23964
- }
23965
-
23966
- var timeout;
23967
-
23968
- var listener = function(ev) {
23969
- if (timeout) {
23970
- $browser.defer.cancel(timeout);
23971
- timeout = null;
23972
- }
23973
- if (composing) return;
23974
- var value = element.val(),
23975
- event = ev && ev.type;
23976
-
23977
- // By default we will trim the value
23978
- // If the attribute ng-trim exists we will avoid trimming
23979
- // If input type is 'password', the value is never trimmed
23980
- if (type !== 'password' && (!attr.ngTrim || attr.ngTrim !== 'false')) {
23981
- value = trim(value);
23982
- }
23983
-
23984
- // If a control is suffering from bad input (due to native validators), browsers discard its
23985
- // value, so it may be necessary to revalidate (by calling $setViewValue again) even if the
23986
- // control's value is the same empty value twice in a row.
23987
- if (ctrl.$viewValue !== value || (value === '' && ctrl.$$hasNativeValidators)) {
23988
- ctrl.$setViewValue(value, event);
23989
- }
23990
- };
23991
-
23992
- // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the
23993
- // input event on backspace, delete or cut
23994
- if ($sniffer.hasEvent('input')) {
23995
- element.on('input', listener);
23996
- } else {
23997
- var deferListener = function(ev, input, origValue) {
23998
- if (!timeout) {
23999
- timeout = $browser.defer(function() {
24000
- timeout = null;
24001
- if (!input || input.value !== origValue) {
24002
- listener(ev);
24003
- }
24004
- });
24005
- }
24006
- };
24007
-
24008
- element.on('keydown', function(event) {
24009
- var key = event.keyCode;
24010
-
24011
- // ignore
24012
- // command modifiers arrows
24013
- if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return;
24014
-
24015
- deferListener(event, this, this.value);
24016
- });
24017
-
24018
- // if user modifies input value using context menu in IE, we need "paste" and "cut" events to catch it
24019
- if ($sniffer.hasEvent('paste')) {
24020
- element.on('paste cut', deferListener);
24021
- }
24022
- }
24023
-
24024
- // if user paste into input using mouse on older browser
24025
- // or form autocomplete on newer browser, we need "change" event to catch it
24026
- element.on('change', listener);
24027
-
24028
- // Some native input types (date-family) have the ability to change validity without
24029
- // firing any input/change events.
24030
- // For these event types, when native validators are present and the browser supports the type,
24031
- // check for validity changes on various DOM events.
24032
- if (PARTIAL_VALIDATION_TYPES[type] && ctrl.$$hasNativeValidators && type === attr.type) {
24033
- element.on(PARTIAL_VALIDATION_EVENTS, function(ev) {
24034
- if (!timeout) {
24035
- var validity = this[VALIDITY_STATE_PROPERTY];
24036
- var origBadInput = validity.badInput;
24037
- var origTypeMismatch = validity.typeMismatch;
24038
- timeout = $browser.defer(function() {
24039
- timeout = null;
24040
- if (validity.badInput !== origBadInput || validity.typeMismatch !== origTypeMismatch) {
24041
- listener(ev);
24042
- }
24043
- });
24044
- }
24045
- });
24046
- }
24047
-
24048
- ctrl.$render = function() {
24049
- // Workaround for Firefox validation #12102.
24050
- var value = ctrl.$isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue;
24051
- if (element.val() !== value) {
24052
- element.val(value);
24053
- }
24054
- };
24055
- }
24056
-
24057
- function weekParser(isoWeek, existingDate) {
24058
- if (isDate(isoWeek)) {
24059
- return isoWeek;
24060
- }
24061
-
24062
- if (isString(isoWeek)) {
24063
- WEEK_REGEXP.lastIndex = 0;
24064
- var parts = WEEK_REGEXP.exec(isoWeek);
24065
- if (parts) {
24066
- var year = +parts[1],
24067
- week = +parts[2],
24068
- hours = 0,
24069
- minutes = 0,
24070
- seconds = 0,
24071
- milliseconds = 0,
24072
- firstThurs = getFirstThursdayOfYear(year),
24073
- addDays = (week - 1) * 7;
24074
-
24075
- if (existingDate) {
24076
- hours = existingDate.getHours();
24077
- minutes = existingDate.getMinutes();
24078
- seconds = existingDate.getSeconds();
24079
- milliseconds = existingDate.getMilliseconds();
24080
- }
24081
-
24082
- return new Date(year, 0, firstThurs.getDate() + addDays, hours, minutes, seconds, milliseconds);
24083
- }
24084
- }
24085
-
24086
- return NaN;
24087
- }
24088
-
24089
- function createDateParser(regexp, mapping) {
24090
- return function(iso, date) {
24091
- var parts, map;
24092
-
24093
- if (isDate(iso)) {
24094
- return iso;
24095
- }
24096
-
24097
- if (isString(iso)) {
24098
- // When a date is JSON'ified to wraps itself inside of an extra
24099
- // set of double quotes. This makes the date parsing code unable
24100
- // to match the date string and parse it as a date.
24101
- if (iso.charAt(0) == '"' && iso.charAt(iso.length - 1) == '"') {
24102
- iso = iso.substring(1, iso.length - 1);
24103
- }
24104
- if (ISO_DATE_REGEXP.test(iso)) {
24105
- return new Date(iso);
24106
- }
24107
- regexp.lastIndex = 0;
24108
- parts = regexp.exec(iso);
24109
-
24110
- if (parts) {
24111
- parts.shift();
24112
- if (date) {
24113
- map = {
24114
- yyyy: date.getFullYear(),
24115
- MM: date.getMonth() + 1,
24116
- dd: date.getDate(),
24117
- HH: date.getHours(),
24118
- mm: date.getMinutes(),
24119
- ss: date.getSeconds(),
24120
- sss: date.getMilliseconds() / 1000
24121
- };
24122
- } else {
24123
- map = { yyyy: 1970, MM: 1, dd: 1, HH: 0, mm: 0, ss: 0, sss: 0 };
24124
- }
24125
-
24126
- forEach(parts, function(part, index) {
24127
- if (index < mapping.length) {
24128
- map[mapping[index]] = +part;
24129
- }
24130
- });
24131
- return new Date(map.yyyy, map.MM - 1, map.dd, map.HH, map.mm, map.ss || 0, map.sss * 1000 || 0);
24132
- }
24133
- }
24134
-
24135
- return NaN;
24136
- };
24137
- }
24138
-
24139
- function createDateInputType(type, regexp, parseDate, format) {
24140
- return function dynamicDateInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter) {
24141
- badInputChecker(scope, element, attr, ctrl);
24142
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
24143
- var timezone = ctrl && ctrl.$options && ctrl.$options.timezone;
24144
- var previousDate;
24145
-
24146
- ctrl.$$parserName = type;
24147
- ctrl.$parsers.push(function(value) {
24148
- if (ctrl.$isEmpty(value)) return null;
24149
- if (regexp.test(value)) {
24150
- // Note: We cannot read ctrl.$modelValue, as there might be a different
24151
- // parser/formatter in the processing chain so that the model
24152
- // contains some different data format!
24153
- var parsedDate = parseDate(value, previousDate);
24154
- if (timezone) {
24155
- parsedDate = convertTimezoneToLocal(parsedDate, timezone);
24156
- }
24157
- return parsedDate;
24158
- }
24159
- return undefined;
24160
- });
24161
-
24162
- ctrl.$formatters.push(function(value) {
24163
- if (value && !isDate(value)) {
24164
- throw ngModelMinErr('datefmt', 'Expected `{0}` to be a date', value);
24165
- }
24166
- if (isValidDate(value)) {
24167
- previousDate = value;
24168
- if (previousDate && timezone) {
24169
- previousDate = convertTimezoneToLocal(previousDate, timezone, true);
24170
- }
24171
- return $filter('date')(value, format, timezone);
24172
- } else {
24173
- previousDate = null;
24174
- return '';
24175
- }
24176
- });
24177
-
24178
- if (isDefined(attr.min) || attr.ngMin) {
24179
- var minVal;
24180
- ctrl.$validators.min = function(value) {
24181
- return !isValidDate(value) || isUndefined(minVal) || parseDate(value) >= minVal;
24182
- };
24183
- attr.$observe('min', function(val) {
24184
- minVal = parseObservedDateValue(val);
24185
- ctrl.$validate();
24186
- });
24187
- }
24188
-
24189
- if (isDefined(attr.max) || attr.ngMax) {
24190
- var maxVal;
24191
- ctrl.$validators.max = function(value) {
24192
- return !isValidDate(value) || isUndefined(maxVal) || parseDate(value) <= maxVal;
24193
- };
24194
- attr.$observe('max', function(val) {
24195
- maxVal = parseObservedDateValue(val);
24196
- ctrl.$validate();
24197
- });
24198
- }
24199
-
24200
- function isValidDate(value) {
24201
- // Invalid Date: getTime() returns NaN
24202
- return value && !(value.getTime && value.getTime() !== value.getTime());
24203
- }
24204
-
24205
- function parseObservedDateValue(val) {
24206
- return isDefined(val) && !isDate(val) ? parseDate(val) || undefined : val;
24207
- }
24208
- };
24209
- }
24210
-
24211
- function badInputChecker(scope, element, attr, ctrl) {
24212
- var node = element[0];
24213
- var nativeValidation = ctrl.$$hasNativeValidators = isObject(node.validity);
24214
- if (nativeValidation) {
24215
- ctrl.$parsers.push(function(value) {
24216
- var validity = element.prop(VALIDITY_STATE_PROPERTY) || {};
24217
- return validity.badInput || validity.typeMismatch ? undefined : value;
24218
- });
24219
- }
24220
- }
24221
-
24222
- function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) {
24223
- badInputChecker(scope, element, attr, ctrl);
24224
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
24225
-
24226
- ctrl.$$parserName = 'number';
24227
- ctrl.$parsers.push(function(value) {
24228
- if (ctrl.$isEmpty(value)) return null;
24229
- if (NUMBER_REGEXP.test(value)) return parseFloat(value);
24230
- return undefined;
24231
- });
24232
-
24233
- ctrl.$formatters.push(function(value) {
24234
- if (!ctrl.$isEmpty(value)) {
24235
- if (!isNumber(value)) {
24236
- throw ngModelMinErr('numfmt', 'Expected `{0}` to be a number', value);
24237
- }
24238
- value = value.toString();
24239
- }
24240
- return value;
24241
- });
24242
-
24243
- if (isDefined(attr.min) || attr.ngMin) {
24244
- var minVal;
24245
- ctrl.$validators.min = function(value) {
24246
- return ctrl.$isEmpty(value) || isUndefined(minVal) || value >= minVal;
24247
- };
24248
-
24249
- attr.$observe('min', function(val) {
24250
- if (isDefined(val) && !isNumber(val)) {
24251
- val = parseFloat(val);
24252
- }
24253
- minVal = isNumber(val) && !isNaN(val) ? val : undefined;
24254
- // TODO(matsko): implement validateLater to reduce number of validations
24255
- ctrl.$validate();
24256
- });
24257
- }
24258
-
24259
- if (isDefined(attr.max) || attr.ngMax) {
24260
- var maxVal;
24261
- ctrl.$validators.max = function(value) {
24262
- return ctrl.$isEmpty(value) || isUndefined(maxVal) || value <= maxVal;
24263
- };
24264
-
24265
- attr.$observe('max', function(val) {
24266
- if (isDefined(val) && !isNumber(val)) {
24267
- val = parseFloat(val);
24268
- }
24269
- maxVal = isNumber(val) && !isNaN(val) ? val : undefined;
24270
- // TODO(matsko): implement validateLater to reduce number of validations
24271
- ctrl.$validate();
24272
- });
24273
- }
24274
- }
24275
-
24276
- function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) {
24277
- // Note: no badInputChecker here by purpose as `url` is only a validation
24278
- // in browsers, i.e. we can always read out input.value even if it is not valid!
24279
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
24280
- stringBasedInputType(ctrl);
24281
-
24282
- ctrl.$$parserName = 'url';
24283
- ctrl.$validators.url = function(modelValue, viewValue) {
24284
- var value = modelValue || viewValue;
24285
- return ctrl.$isEmpty(value) || URL_REGEXP.test(value);
24286
- };
24287
- }
24288
-
24289
- function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) {
24290
- // Note: no badInputChecker here by purpose as `url` is only a validation
24291
- // in browsers, i.e. we can always read out input.value even if it is not valid!
24292
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
24293
- stringBasedInputType(ctrl);
24294
-
24295
- ctrl.$$parserName = 'email';
24296
- ctrl.$validators.email = function(modelValue, viewValue) {
24297
- var value = modelValue || viewValue;
24298
- return ctrl.$isEmpty(value) || EMAIL_REGEXP.test(value);
24299
- };
24300
- }
24301
-
24302
- function radioInputType(scope, element, attr, ctrl) {
24303
- // make the name unique, if not defined
24304
- if (isUndefined(attr.name)) {
24305
- element.attr('name', nextUid());
24306
- }
24307
-
24308
- var listener = function(ev) {
24309
- if (element[0].checked) {
24310
- ctrl.$setViewValue(attr.value, ev && ev.type);
24311
- }
24312
- };
24313
-
24314
- element.on('click', listener);
24315
-
24316
- ctrl.$render = function() {
24317
- var value = attr.value;
24318
- element[0].checked = (value == ctrl.$viewValue);
24319
- };
24320
-
24321
- attr.$observe('value', ctrl.$render);
24322
- }
24323
-
24324
- function parseConstantExpr($parse, context, name, expression, fallback) {
24325
- var parseFn;
24326
- if (isDefined(expression)) {
24327
- parseFn = $parse(expression);
24328
- if (!parseFn.constant) {
24329
- throw ngModelMinErr('constexpr', 'Expected constant expression for `{0}`, but saw ' +
24330
- '`{1}`.', name, expression);
24331
- }
24332
- return parseFn(context);
24333
- }
24334
- return fallback;
24335
- }
24336
-
24337
- function checkboxInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter, $parse) {
24338
- var trueValue = parseConstantExpr($parse, scope, 'ngTrueValue', attr.ngTrueValue, true);
24339
- var falseValue = parseConstantExpr($parse, scope, 'ngFalseValue', attr.ngFalseValue, false);
24340
-
24341
- var listener = function(ev) {
24342
- ctrl.$setViewValue(element[0].checked, ev && ev.type);
24343
- };
24344
-
24345
- element.on('click', listener);
24346
-
24347
- ctrl.$render = function() {
24348
- element[0].checked = ctrl.$viewValue;
24349
- };
24350
-
24351
- // Override the standard `$isEmpty` because the $viewValue of an empty checkbox is always set to `false`
24352
- // This is because of the parser below, which compares the `$modelValue` with `trueValue` to convert
24353
- // it to a boolean.
24354
- ctrl.$isEmpty = function(value) {
24355
- return value === false;
24356
- };
24357
-
24358
- ctrl.$formatters.push(function(value) {
24359
- return equals(value, trueValue);
24360
- });
24361
-
24362
- ctrl.$parsers.push(function(value) {
24363
- return value ? trueValue : falseValue;
24364
- });
24365
- }
24366
-
24367
-
24368
- /**
24369
- * @ngdoc directive
24370
- * @name textarea
24371
- * @restrict E
24372
- *
24373
- * @description
24374
- * HTML textarea element control with angular data-binding. The data-binding and validation
24375
- * properties of this element are exactly the same as those of the
24376
- * {@link ng.directive:input input element}.
24377
- *
24378
- * @param {string} ngModel Assignable angular expression to data-bind to.
24379
- * @param {string=} name Property name of the form under which the control is published.
24380
- * @param {string=} required Sets `required` validation error key if the value is not entered.
24381
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
24382
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
24383
- * `required` when you want to data-bind to the `required` attribute.
24384
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
24385
- * minlength.
24386
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
24387
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any
24388
- * length.
24389
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
24390
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
24391
- * If the expression evaluates to a RegExp object, then this is used directly.
24392
- * If the expression evaluates to a string, then it will be converted to a RegExp
24393
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
24394
- * `new RegExp('^abc$')`.<br />
24395
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
24396
- * start at the index of the last search's match, thus not taking the whole input value into
24397
- * account.
24398
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
24399
- * interaction with the input element.
24400
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
24401
- */
24402
-
24403
-
24404
- /**
24405
- * @ngdoc directive
24406
- * @name input
24407
- * @restrict E
24408
- *
24409
- * @description
24410
- * HTML input element control. When used together with {@link ngModel `ngModel`}, it provides data-binding,
24411
- * input state control, and validation.
24412
- * Input control follows HTML5 input types and polyfills the HTML5 validation behavior for older browsers.
24413
- *
24414
- * <div class="alert alert-warning">
24415
- * **Note:** Not every feature offered is available for all input types.
24416
- * Specifically, data binding and event handling via `ng-model` is unsupported for `input[file]`.
24417
- * </div>
24418
- *
24419
- * @param {string} ngModel Assignable angular expression to data-bind to.
24420
- * @param {string=} name Property name of the form under which the control is published.
24421
- * @param {string=} required Sets `required` validation error key if the value is not entered.
24422
- * @param {boolean=} ngRequired Sets `required` attribute if set to true
24423
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
24424
- * minlength.
24425
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
24426
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any
24427
- * length.
24428
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
24429
- * value does not match a RegExp found by evaluating the Angular expression given in the attribute value.
24430
- * If the expression evaluates to a RegExp object, then this is used directly.
24431
- * If the expression evaluates to a string, then it will be converted to a RegExp
24432
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
24433
- * `new RegExp('^abc$')`.<br />
24434
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
24435
- * start at the index of the last search's match, thus not taking the whole input value into
24436
- * account.
24437
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
24438
- * interaction with the input element.
24439
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
24440
- * This parameter is ignored for input[type=password] controls, which will never trim the
24441
- * input.
24442
- *
24443
- * @example
24444
- <example name="input-directive" module="inputExample">
24445
- <file name="index.html">
24446
- <script>
24447
- angular.module('inputExample', [])
24448
- .controller('ExampleController', ['$scope', function($scope) {
24449
- $scope.user = {name: 'guest', last: 'visitor'};
24450
- }]);
24451
- </script>
24452
- <div ng-controller="ExampleController">
24453
- <form name="myForm">
24454
- <label>
24455
- User name:
24456
- <input type="text" name="userName" ng-model="user.name" required>
24457
- </label>
24458
- <div role="alert">
24459
- <span class="error" ng-show="myForm.userName.$error.required">
24460
- Required!</span>
24461
- </div>
24462
- <label>
24463
- Last name:
24464
- <input type="text" name="lastName" ng-model="user.last"
24465
- ng-minlength="3" ng-maxlength="10">
24466
- </label>
24467
- <div role="alert">
24468
- <span class="error" ng-show="myForm.lastName.$error.minlength">
24469
- Too short!</span>
24470
- <span class="error" ng-show="myForm.lastName.$error.maxlength">
24471
- Too long!</span>
24472
- </div>
24473
- </form>
24474
- <hr>
24475
- <tt>user = {{user}}</tt><br/>
24476
- <tt>myForm.userName.$valid = {{myForm.userName.$valid}}</tt><br/>
24477
- <tt>myForm.userName.$error = {{myForm.userName.$error}}</tt><br/>
24478
- <tt>myForm.lastName.$valid = {{myForm.lastName.$valid}}</tt><br/>
24479
- <tt>myForm.lastName.$error = {{myForm.lastName.$error}}</tt><br/>
24480
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
24481
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
24482
- <tt>myForm.$error.minlength = {{!!myForm.$error.minlength}}</tt><br/>
24483
- <tt>myForm.$error.maxlength = {{!!myForm.$error.maxlength}}</tt><br/>
24484
- </div>
24485
- </file>
24486
- <file name="protractor.js" type="protractor">
24487
- var user = element(by.exactBinding('user'));
24488
- var userNameValid = element(by.binding('myForm.userName.$valid'));
24489
- var lastNameValid = element(by.binding('myForm.lastName.$valid'));
24490
- var lastNameError = element(by.binding('myForm.lastName.$error'));
24491
- var formValid = element(by.binding('myForm.$valid'));
24492
- var userNameInput = element(by.model('user.name'));
24493
- var userLastInput = element(by.model('user.last'));
24494
-
24495
- it('should initialize to model', function() {
24496
- expect(user.getText()).toContain('{"name":"guest","last":"visitor"}');
24497
- expect(userNameValid.getText()).toContain('true');
24498
- expect(formValid.getText()).toContain('true');
24499
- });
24500
-
24501
- it('should be invalid if empty when required', function() {
24502
- userNameInput.clear();
24503
- userNameInput.sendKeys('');
24504
-
24505
- expect(user.getText()).toContain('{"last":"visitor"}');
24506
- expect(userNameValid.getText()).toContain('false');
24507
- expect(formValid.getText()).toContain('false');
24508
- });
24509
-
24510
- it('should be valid if empty when min length is set', function() {
24511
- userLastInput.clear();
24512
- userLastInput.sendKeys('');
24513
-
24514
- expect(user.getText()).toContain('{"name":"guest","last":""}');
24515
- expect(lastNameValid.getText()).toContain('true');
24516
- expect(formValid.getText()).toContain('true');
24517
- });
24518
-
24519
- it('should be invalid if less than required min length', function() {
24520
- userLastInput.clear();
24521
- userLastInput.sendKeys('xx');
24522
-
24523
- expect(user.getText()).toContain('{"name":"guest"}');
24524
- expect(lastNameValid.getText()).toContain('false');
24525
- expect(lastNameError.getText()).toContain('minlength');
24526
- expect(formValid.getText()).toContain('false');
24527
- });
24528
-
24529
- it('should be invalid if longer than max length', function() {
24530
- userLastInput.clear();
24531
- userLastInput.sendKeys('some ridiculously long name');
24532
-
24533
- expect(user.getText()).toContain('{"name":"guest"}');
24534
- expect(lastNameValid.getText()).toContain('false');
24535
- expect(lastNameError.getText()).toContain('maxlength');
24536
- expect(formValid.getText()).toContain('false');
24537
- });
24538
- </file>
24539
- </example>
24540
- */
24541
- var inputDirective = ['$browser', '$sniffer', '$filter', '$parse',
24542
- function($browser, $sniffer, $filter, $parse) {
24543
- return {
24544
- restrict: 'E',
24545
- require: ['?ngModel'],
24546
- link: {
24547
- pre: function(scope, element, attr, ctrls) {
24548
- if (ctrls[0]) {
24549
- (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrls[0], $sniffer,
24550
- $browser, $filter, $parse);
24551
- }
24552
- }
24553
- }
24554
- };
24555
- }];
24556
-
24557
-
24558
-
24559
- var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/;
24560
- /**
24561
- * @ngdoc directive
24562
- * @name ngValue
24563
- *
24564
- * @description
24565
- * Binds the given expression to the value of `<option>` or {@link input[radio] `input[radio]`},
24566
- * so that when the element is selected, the {@link ngModel `ngModel`} of that element is set to
24567
- * the bound value.
24568
- *
24569
- * `ngValue` is useful when dynamically generating lists of radio buttons using
24570
- * {@link ngRepeat `ngRepeat`}, as shown below.
24571
- *
24572
- * Likewise, `ngValue` can be used to generate `<option>` elements for
24573
- * the {@link select `select`} element. In that case however, only strings are supported
24574
- * for the `value `attribute, so the resulting `ngModel` will always be a string.
24575
- * Support for `select` models with non-string values is available via `ngOptions`.
24576
- *
24577
- * @element input
24578
- * @param {string=} ngValue angular expression, whose value will be bound to the `value` attribute
24579
- * of the `input` element
24580
- *
24581
- * @example
24582
- <example name="ngValue-directive" module="valueExample">
24583
- <file name="index.html">
24584
- <script>
24585
- angular.module('valueExample', [])
24586
- .controller('ExampleController', ['$scope', function($scope) {
24587
- $scope.names = ['pizza', 'unicorns', 'robots'];
24588
- $scope.my = { favorite: 'unicorns' };
24589
- }]);
24590
- </script>
24591
- <form ng-controller="ExampleController">
24592
- <h2>Which is your favorite?</h2>
24593
- <label ng-repeat="name in names" for="{{name}}">
24594
- {{name}}
24595
- <input type="radio"
24596
- ng-model="my.favorite"
24597
- ng-value="name"
24598
- id="{{name}}"
24599
- name="favorite">
24600
- </label>
24601
- <div>You chose {{my.favorite}}</div>
24602
- </form>
24603
- </file>
24604
- <file name="protractor.js" type="protractor">
24605
- var favorite = element(by.binding('my.favorite'));
24606
-
24607
- it('should initialize to model', function() {
24608
- expect(favorite.getText()).toContain('unicorns');
24609
- });
24610
- it('should bind the values to the inputs', function() {
24611
- element.all(by.model('my.favorite')).get(0).click();
24612
- expect(favorite.getText()).toContain('pizza');
24613
- });
24614
- </file>
24615
- </example>
24616
- */
24617
- var ngValueDirective = function() {
24618
- return {
24619
- restrict: 'A',
24620
- priority: 100,
24621
- compile: function(tpl, tplAttr) {
24622
- if (CONSTANT_VALUE_REGEXP.test(tplAttr.ngValue)) {
24623
- return function ngValueConstantLink(scope, elm, attr) {
24624
- attr.$set('value', scope.$eval(attr.ngValue));
24625
- };
24626
- } else {
24627
- return function ngValueLink(scope, elm, attr) {
24628
- scope.$watch(attr.ngValue, function valueWatchAction(value) {
24629
- attr.$set('value', value);
24630
- });
24631
- };
24632
- }
24633
- }
24634
- };
24635
- };
24636
-
24637
- /**
24638
- * @ngdoc directive
24639
- * @name ngBind
24640
- * @restrict AC
24641
- *
24642
- * @description
24643
- * The `ngBind` attribute tells Angular to replace the text content of the specified HTML element
24644
- * with the value of a given expression, and to update the text content when the value of that
24645
- * expression changes.
24646
- *
24647
- * Typically, you don't use `ngBind` directly, but instead you use the double curly markup like
24648
- * `{{ expression }}` which is similar but less verbose.
24649
- *
24650
- * It is preferable to use `ngBind` instead of `{{ expression }}` if a template is momentarily
24651
- * displayed by the browser in its raw state before Angular compiles it. Since `ngBind` is an
24652
- * element attribute, it makes the bindings invisible to the user while the page is loading.
24653
- *
24654
- * An alternative solution to this problem would be using the
24655
- * {@link ng.directive:ngCloak ngCloak} directive.
24656
- *
24657
- *
24658
- * @element ANY
24659
- * @param {expression} ngBind {@link guide/expression Expression} to evaluate.
24660
- *
24661
- * @example
24662
- * Enter a name in the Live Preview text box; the greeting below the text box changes instantly.
24663
- <example module="bindExample">
24664
- <file name="index.html">
24665
- <script>
24666
- angular.module('bindExample', [])
24667
- .controller('ExampleController', ['$scope', function($scope) {
24668
- $scope.name = 'Whirled';
24669
- }]);
24670
- </script>
24671
- <div ng-controller="ExampleController">
24672
- <label>Enter name: <input type="text" ng-model="name"></label><br>
24673
- Hello <span ng-bind="name"></span>!
24674
- </div>
24675
- </file>
24676
- <file name="protractor.js" type="protractor">
24677
- it('should check ng-bind', function() {
24678
- var nameInput = element(by.model('name'));
24679
-
24680
- expect(element(by.binding('name')).getText()).toBe('Whirled');
24681
- nameInput.clear();
24682
- nameInput.sendKeys('world');
24683
- expect(element(by.binding('name')).getText()).toBe('world');
24684
- });
24685
- </file>
24686
- </example>
24687
- */
24688
- var ngBindDirective = ['$compile', function($compile) {
24689
- return {
24690
- restrict: 'AC',
24691
- compile: function ngBindCompile(templateElement) {
24692
- $compile.$$addBindingClass(templateElement);
24693
- return function ngBindLink(scope, element, attr) {
24694
- $compile.$$addBindingInfo(element, attr.ngBind);
24695
- element = element[0];
24696
- scope.$watch(attr.ngBind, function ngBindWatchAction(value) {
24697
- element.textContent = isUndefined(value) ? '' : value;
24698
- });
24699
- };
24700
- }
24701
- };
24702
- }];
24703
-
24704
-
24705
- /**
24706
- * @ngdoc directive
24707
- * @name ngBindTemplate
24708
- *
24709
- * @description
24710
- * The `ngBindTemplate` directive specifies that the element
24711
- * text content should be replaced with the interpolation of the template
24712
- * in the `ngBindTemplate` attribute.
24713
- * Unlike `ngBind`, the `ngBindTemplate` can contain multiple `{{` `}}`
24714
- * expressions. This directive is needed since some HTML elements
24715
- * (such as TITLE and OPTION) cannot contain SPAN elements.
24716
- *
24717
- * @element ANY
24718
- * @param {string} ngBindTemplate template of form
24719
- * <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval.
24720
- *
24721
- * @example
24722
- * Try it here: enter text in text box and watch the greeting change.
24723
- <example module="bindExample">
24724
- <file name="index.html">
24725
- <script>
24726
- angular.module('bindExample', [])
24727
- .controller('ExampleController', ['$scope', function($scope) {
24728
- $scope.salutation = 'Hello';
24729
- $scope.name = 'World';
24730
- }]);
24731
- </script>
24732
- <div ng-controller="ExampleController">
24733
- <label>Salutation: <input type="text" ng-model="salutation"></label><br>
24734
- <label>Name: <input type="text" ng-model="name"></label><br>
24735
- <pre ng-bind-template="{{salutation}} {{name}}!"></pre>
24736
- </div>
24737
- </file>
24738
- <file name="protractor.js" type="protractor">
24739
- it('should check ng-bind', function() {
24740
- var salutationElem = element(by.binding('salutation'));
24741
- var salutationInput = element(by.model('salutation'));
24742
- var nameInput = element(by.model('name'));
24743
-
24744
- expect(salutationElem.getText()).toBe('Hello World!');
24745
-
24746
- salutationInput.clear();
24747
- salutationInput.sendKeys('Greetings');
24748
- nameInput.clear();
24749
- nameInput.sendKeys('user');
24750
-
24751
- expect(salutationElem.getText()).toBe('Greetings user!');
24752
- });
24753
- </file>
24754
- </example>
24755
- */
24756
- var ngBindTemplateDirective = ['$interpolate', '$compile', function($interpolate, $compile) {
24757
- return {
24758
- compile: function ngBindTemplateCompile(templateElement) {
24759
- $compile.$$addBindingClass(templateElement);
24760
- return function ngBindTemplateLink(scope, element, attr) {
24761
- var interpolateFn = $interpolate(element.attr(attr.$attr.ngBindTemplate));
24762
- $compile.$$addBindingInfo(element, interpolateFn.expressions);
24763
- element = element[0];
24764
- attr.$observe('ngBindTemplate', function(value) {
24765
- element.textContent = isUndefined(value) ? '' : value;
24766
- });
24767
- };
24768
- }
24769
- };
24770
- }];
24771
-
24772
-
24773
- /**
24774
- * @ngdoc directive
24775
- * @name ngBindHtml
24776
- *
24777
- * @description
24778
- * Evaluates the expression and inserts the resulting HTML into the element in a secure way. By default,
24779
- * the resulting HTML content will be sanitized using the {@link ngSanitize.$sanitize $sanitize} service.
24780
- * To utilize this functionality, ensure that `$sanitize` is available, for example, by including {@link
24781
- * ngSanitize} in your module's dependencies (not in core Angular). In order to use {@link ngSanitize}
24782
- * in your module's dependencies, you need to include "angular-sanitize.js" in your application.
24783
- *
24784
- * You may also bypass sanitization for values you know are safe. To do so, bind to
24785
- * an explicitly trusted value via {@link ng.$sce#trustAsHtml $sce.trustAsHtml}. See the example
24786
- * under {@link ng.$sce#show-me-an-example-using-sce- Strict Contextual Escaping (SCE)}.
24787
- *
24788
- * Note: If a `$sanitize` service is unavailable and the bound value isn't explicitly trusted, you
24789
- * will have an exception (instead of an exploit.)
24790
- *
24791
- * @element ANY
24792
- * @param {expression} ngBindHtml {@link guide/expression Expression} to evaluate.
24793
- *
24794
- * @example
24795
-
24796
- <example module="bindHtmlExample" deps="angular-sanitize.js">
24797
- <file name="index.html">
24798
- <div ng-controller="ExampleController">
24799
- <p ng-bind-html="myHTML"></p>
24800
- </div>
24801
- </file>
24802
-
24803
- <file name="script.js">
24804
- angular.module('bindHtmlExample', ['ngSanitize'])
24805
- .controller('ExampleController', ['$scope', function($scope) {
24806
- $scope.myHTML =
24807
- 'I am an <code>HTML</code>string with ' +
24808
- '<a href="#">links!</a> and other <em>stuff</em>';
24809
- }]);
24810
- </file>
24811
-
24812
- <file name="protractor.js" type="protractor">
24813
- it('should check ng-bind-html', function() {
24814
- expect(element(by.binding('myHTML')).getText()).toBe(
24815
- 'I am an HTMLstring with links! and other stuff');
24816
- });
24817
- </file>
24818
- </example>
24819
- */
24820
- var ngBindHtmlDirective = ['$sce', '$parse', '$compile', function($sce, $parse, $compile) {
24821
- return {
24822
- restrict: 'A',
24823
- compile: function ngBindHtmlCompile(tElement, tAttrs) {
24824
- var ngBindHtmlGetter = $parse(tAttrs.ngBindHtml);
24825
- var ngBindHtmlWatch = $parse(tAttrs.ngBindHtml, function sceValueOf(val) {
24826
- // Unwrap the value to compare the actual inner safe value, not the wrapper object.
24827
- return $sce.valueOf(val);
24828
- });
24829
- $compile.$$addBindingClass(tElement);
24830
-
24831
- return function ngBindHtmlLink(scope, element, attr) {
24832
- $compile.$$addBindingInfo(element, attr.ngBindHtml);
24833
-
24834
- scope.$watch(ngBindHtmlWatch, function ngBindHtmlWatchAction() {
24835
- // The watched value is the unwrapped value. To avoid re-escaping, use the direct getter.
24836
- var value = ngBindHtmlGetter(scope);
24837
- element.html($sce.getTrustedHtml(value) || '');
24838
- });
24839
- };
24840
- }
24841
- };
24842
- }];
24843
-
24844
- /**
24845
- * @ngdoc directive
24846
- * @name ngChange
24847
- *
24848
- * @description
24849
- * Evaluate the given expression when the user changes the input.
24850
- * The expression is evaluated immediately, unlike the JavaScript onchange event
24851
- * which only triggers at the end of a change (usually, when the user leaves the
24852
- * form element or presses the return key).
24853
- *
24854
- * The `ngChange` expression is only evaluated when a change in the input value causes
24855
- * a new value to be committed to the model.
24856
- *
24857
- * It will not be evaluated:
24858
- * * if the value returned from the `$parsers` transformation pipeline has not changed
24859
- * * if the input has continued to be invalid since the model will stay `null`
24860
- * * if the model is changed programmatically and not by a change to the input value
24861
- *
24862
- *
24863
- * Note, this directive requires `ngModel` to be present.
24864
- *
24865
- * @element input
24866
- * @param {expression} ngChange {@link guide/expression Expression} to evaluate upon change
24867
- * in input value.
24868
- *
24869
- * @example
24870
- * <example name="ngChange-directive" module="changeExample">
24871
- * <file name="index.html">
24872
- * <script>
24873
- * angular.module('changeExample', [])
24874
- * .controller('ExampleController', ['$scope', function($scope) {
24875
- * $scope.counter = 0;
24876
- * $scope.change = function() {
24877
- * $scope.counter++;
24878
- * };
24879
- * }]);
24880
- * </script>
24881
- * <div ng-controller="ExampleController">
24882
- * <input type="checkbox" ng-model="confirmed" ng-change="change()" id="ng-change-example1" />
24883
- * <input type="checkbox" ng-model="confirmed" id="ng-change-example2" />
24884
- * <label for="ng-change-example2">Confirmed</label><br />
24885
- * <tt>debug = {{confirmed}}</tt><br/>
24886
- * <tt>counter = {{counter}}</tt><br/>
24887
- * </div>
24888
- * </file>
24889
- * <file name="protractor.js" type="protractor">
24890
- * var counter = element(by.binding('counter'));
24891
- * var debug = element(by.binding('confirmed'));
24892
- *
24893
- * it('should evaluate the expression if changing from view', function() {
24894
- * expect(counter.getText()).toContain('0');
24895
- *
24896
- * element(by.id('ng-change-example1')).click();
24897
- *
24898
- * expect(counter.getText()).toContain('1');
24899
- * expect(debug.getText()).toContain('true');
24900
- * });
24901
- *
24902
- * it('should not evaluate the expression if changing from model', function() {
24903
- * element(by.id('ng-change-example2')).click();
24904
-
24905
- * expect(counter.getText()).toContain('0');
24906
- * expect(debug.getText()).toContain('true');
24907
- * });
24908
- * </file>
24909
- * </example>
24910
- */
24911
- var ngChangeDirective = valueFn({
24912
- restrict: 'A',
24913
- require: 'ngModel',
24914
- link: function(scope, element, attr, ctrl) {
24915
- ctrl.$viewChangeListeners.push(function() {
24916
- scope.$eval(attr.ngChange);
24917
- });
24918
- }
24919
- });
24920
-
24921
- function classDirective(name, selector) {
24922
- name = 'ngClass' + name;
24923
- return ['$animate', function($animate) {
24924
- return {
24925
- restrict: 'AC',
24926
- link: function(scope, element, attr) {
24927
- var oldVal;
24928
-
24929
- scope.$watch(attr[name], ngClassWatchAction, true);
24930
-
24931
- attr.$observe('class', function(value) {
24932
- ngClassWatchAction(scope.$eval(attr[name]));
24933
- });
24934
-
24935
-
24936
- if (name !== 'ngClass') {
24937
- scope.$watch('$index', function($index, old$index) {
24938
- // jshint bitwise: false
24939
- var mod = $index & 1;
24940
- if (mod !== (old$index & 1)) {
24941
- var classes = arrayClasses(scope.$eval(attr[name]));
24942
- mod === selector ?
24943
- addClasses(classes) :
24944
- removeClasses(classes);
24945
- }
24946
- });
24947
- }
24948
-
24949
- function addClasses(classes) {
24950
- var newClasses = digestClassCounts(classes, 1);
24951
- attr.$addClass(newClasses);
24952
- }
24953
-
24954
- function removeClasses(classes) {
24955
- var newClasses = digestClassCounts(classes, -1);
24956
- attr.$removeClass(newClasses);
24957
- }
24958
-
24959
- function digestClassCounts(classes, count) {
24960
- // Use createMap() to prevent class assumptions involving property
24961
- // names in Object.prototype
24962
- var classCounts = element.data('$classCounts') || createMap();
24963
- var classesToUpdate = [];
24964
- forEach(classes, function(className) {
24965
- if (count > 0 || classCounts[className]) {
24966
- classCounts[className] = (classCounts[className] || 0) + count;
24967
- if (classCounts[className] === +(count > 0)) {
24968
- classesToUpdate.push(className);
24969
- }
24970
- }
24971
- });
24972
- element.data('$classCounts', classCounts);
24973
- return classesToUpdate.join(' ');
24974
- }
24975
-
24976
- function updateClasses(oldClasses, newClasses) {
24977
- var toAdd = arrayDifference(newClasses, oldClasses);
24978
- var toRemove = arrayDifference(oldClasses, newClasses);
24979
- toAdd = digestClassCounts(toAdd, 1);
24980
- toRemove = digestClassCounts(toRemove, -1);
24981
- if (toAdd && toAdd.length) {
24982
- $animate.addClass(element, toAdd);
24983
- }
24984
- if (toRemove && toRemove.length) {
24985
- $animate.removeClass(element, toRemove);
24986
- }
24987
- }
24988
-
24989
- function ngClassWatchAction(newVal) {
24990
- // jshint bitwise: false
24991
- if (selector === true || (scope.$index & 1) === selector) {
24992
- // jshint bitwise: true
24993
- var newClasses = arrayClasses(newVal || []);
24994
- if (!oldVal) {
24995
- addClasses(newClasses);
24996
- } else if (!equals(newVal,oldVal)) {
24997
- var oldClasses = arrayClasses(oldVal);
24998
- updateClasses(oldClasses, newClasses);
24999
- }
25000
- }
25001
- if (isArray(newVal)) {
25002
- oldVal = newVal.map(function(v) { return shallowCopy(v); });
25003
- } else {
25004
- oldVal = shallowCopy(newVal);
25005
- }
25006
- }
25007
- }
25008
- };
25009
-
25010
- function arrayDifference(tokens1, tokens2) {
25011
- var values = [];
25012
-
25013
- outer:
25014
- for (var i = 0; i < tokens1.length; i++) {
25015
- var token = tokens1[i];
25016
- for (var j = 0; j < tokens2.length; j++) {
25017
- if (token == tokens2[j]) continue outer;
25018
- }
25019
- values.push(token);
25020
- }
25021
- return values;
25022
- }
25023
-
25024
- function arrayClasses(classVal) {
25025
- var classes = [];
25026
- if (isArray(classVal)) {
25027
- forEach(classVal, function(v) {
25028
- classes = classes.concat(arrayClasses(v));
25029
- });
25030
- return classes;
25031
- } else if (isString(classVal)) {
25032
- return classVal.split(' ');
25033
- } else if (isObject(classVal)) {
25034
- forEach(classVal, function(v, k) {
25035
- if (v) {
25036
- classes = classes.concat(k.split(' '));
25037
- }
25038
- });
25039
- return classes;
25040
- }
25041
- return classVal;
25042
- }
25043
- }];
25044
- }
25045
-
25046
- /**
25047
- * @ngdoc directive
25048
- * @name ngClass
25049
- * @restrict AC
25050
- *
25051
- * @description
25052
- * The `ngClass` directive allows you to dynamically set CSS classes on an HTML element by databinding
25053
- * an expression that represents all classes to be added.
25054
- *
25055
- * The directive operates in three different ways, depending on which of three types the expression
25056
- * evaluates to:
25057
- *
25058
- * 1. If the expression evaluates to a string, the string should be one or more space-delimited class
25059
- * names.
25060
- *
25061
- * 2. If the expression evaluates to an object, then for each key-value pair of the
25062
- * object with a truthy value the corresponding key is used as a class name.
25063
- *
25064
- * 3. If the expression evaluates to an array, each element of the array should either be a string as in
25065
- * type 1 or an object as in type 2. This means that you can mix strings and objects together in an array
25066
- * to give you more control over what CSS classes appear. See the code below for an example of this.
25067
- *
25068
- *
25069
- * The directive won't add duplicate classes if a particular class was already set.
25070
- *
25071
- * When the expression changes, the previously added classes are removed and only then are the
25072
- * new classes added.
25073
- *
25074
- * @knownIssue
25075
- * You should not use {@link guide/interpolation interpolation} in the value of the `class`
25076
- * attribute, when using the `ngClass` directive on the same element.
25077
- * See {@link guide/interpolation#known-issues here} for more info.
25078
- *
25079
- * @animations
25080
- * | Animation | Occurs |
25081
- * |----------------------------------|-------------------------------------|
25082
- * | {@link ng.$animate#addClass addClass} | just before the class is applied to the element |
25083
- * | {@link ng.$animate#removeClass removeClass} | just before the class is removed from the element |
25084
- *
25085
- * @element ANY
25086
- * @param {expression} ngClass {@link guide/expression Expression} to eval. The result
25087
- * of the evaluation can be a string representing space delimited class
25088
- * names, an array, or a map of class names to boolean values. In the case of a map, the
25089
- * names of the properties whose values are truthy will be added as css classes to the
25090
- * element.
25091
- *
25092
- * @example Example that demonstrates basic bindings via ngClass directive.
25093
- <example>
25094
- <file name="index.html">
25095
- <p ng-class="{strike: deleted, bold: important, 'has-error': error}">Map Syntax Example</p>
25096
- <label>
25097
- <input type="checkbox" ng-model="deleted">
25098
- deleted (apply "strike" class)
25099
- </label><br>
25100
- <label>
25101
- <input type="checkbox" ng-model="important">
25102
- important (apply "bold" class)
25103
- </label><br>
25104
- <label>
25105
- <input type="checkbox" ng-model="error">
25106
- error (apply "has-error" class)
25107
- </label>
25108
- <hr>
25109
- <p ng-class="style">Using String Syntax</p>
25110
- <input type="text" ng-model="style"
25111
- placeholder="Type: bold strike red" aria-label="Type: bold strike red">
25112
- <hr>
25113
- <p ng-class="[style1, style2, style3]">Using Array Syntax</p>
25114
- <input ng-model="style1"
25115
- placeholder="Type: bold, strike or red" aria-label="Type: bold, strike or red"><br>
25116
- <input ng-model="style2"
25117
- placeholder="Type: bold, strike or red" aria-label="Type: bold, strike or red 2"><br>
25118
- <input ng-model="style3"
25119
- placeholder="Type: bold, strike or red" aria-label="Type: bold, strike or red 3"><br>
25120
- <hr>
25121
- <p ng-class="[style4, {orange: warning}]">Using Array and Map Syntax</p>
25122
- <input ng-model="style4" placeholder="Type: bold, strike" aria-label="Type: bold, strike"><br>
25123
- <label><input type="checkbox" ng-model="warning"> warning (apply "orange" class)</label>
25124
- </file>
25125
- <file name="style.css">
25126
- .strike {
25127
- text-decoration: line-through;
25128
- }
25129
- .bold {
25130
- font-weight: bold;
25131
- }
25132
- .red {
25133
- color: red;
25134
- }
25135
- .has-error {
25136
- color: red;
25137
- background-color: yellow;
25138
- }
25139
- .orange {
25140
- color: orange;
25141
- }
25142
- </file>
25143
- <file name="protractor.js" type="protractor">
25144
- var ps = element.all(by.css('p'));
25145
-
25146
- it('should let you toggle the class', function() {
25147
-
25148
- expect(ps.first().getAttribute('class')).not.toMatch(/bold/);
25149
- expect(ps.first().getAttribute('class')).not.toMatch(/has-error/);
25150
-
25151
- element(by.model('important')).click();
25152
- expect(ps.first().getAttribute('class')).toMatch(/bold/);
25153
-
25154
- element(by.model('error')).click();
25155
- expect(ps.first().getAttribute('class')).toMatch(/has-error/);
25156
- });
25157
-
25158
- it('should let you toggle string example', function() {
25159
- expect(ps.get(1).getAttribute('class')).toBe('');
25160
- element(by.model('style')).clear();
25161
- element(by.model('style')).sendKeys('red');
25162
- expect(ps.get(1).getAttribute('class')).toBe('red');
25163
- });
25164
-
25165
- it('array example should have 3 classes', function() {
25166
- expect(ps.get(2).getAttribute('class')).toBe('');
25167
- element(by.model('style1')).sendKeys('bold');
25168
- element(by.model('style2')).sendKeys('strike');
25169
- element(by.model('style3')).sendKeys('red');
25170
- expect(ps.get(2).getAttribute('class')).toBe('bold strike red');
25171
- });
25172
-
25173
- it('array with map example should have 2 classes', function() {
25174
- expect(ps.last().getAttribute('class')).toBe('');
25175
- element(by.model('style4')).sendKeys('bold');
25176
- element(by.model('warning')).click();
25177
- expect(ps.last().getAttribute('class')).toBe('bold orange');
25178
- });
25179
- </file>
25180
- </example>
25181
-
25182
- ## Animations
25183
-
25184
- The example below demonstrates how to perform animations using ngClass.
25185
-
25186
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
25187
- <file name="index.html">
25188
- <input id="setbtn" type="button" value="set" ng-click="myVar='my-class'">
25189
- <input id="clearbtn" type="button" value="clear" ng-click="myVar=''">
25190
- <br>
25191
- <span class="base-class" ng-class="myVar">Sample Text</span>
25192
- </file>
25193
- <file name="style.css">
25194
- .base-class {
25195
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
25196
- }
25197
-
25198
- .base-class.my-class {
25199
- color: red;
25200
- font-size:3em;
25201
- }
25202
- </file>
25203
- <file name="protractor.js" type="protractor">
25204
- it('should check ng-class', function() {
25205
- expect(element(by.css('.base-class')).getAttribute('class')).not.
25206
- toMatch(/my-class/);
25207
-
25208
- element(by.id('setbtn')).click();
25209
-
25210
- expect(element(by.css('.base-class')).getAttribute('class')).
25211
- toMatch(/my-class/);
25212
-
25213
- element(by.id('clearbtn')).click();
25214
-
25215
- expect(element(by.css('.base-class')).getAttribute('class')).not.
25216
- toMatch(/my-class/);
25217
- });
25218
- </file>
25219
- </example>
25220
-
25221
-
25222
- ## ngClass and pre-existing CSS3 Transitions/Animations
25223
- The ngClass directive still supports CSS3 Transitions/Animations even if they do not follow the ngAnimate CSS naming structure.
25224
- Upon animation ngAnimate will apply supplementary CSS classes to track the start and end of an animation, but this will not hinder
25225
- any pre-existing CSS transitions already on the element. To get an idea of what happens during a class-based animation, be sure
25226
- to view the step by step details of {@link $animate#addClass $animate.addClass} and
25227
- {@link $animate#removeClass $animate.removeClass}.
25228
- */
25229
- var ngClassDirective = classDirective('', true);
25230
-
25231
- /**
25232
- * @ngdoc directive
25233
- * @name ngClassOdd
25234
- * @restrict AC
25235
- *
25236
- * @description
25237
- * The `ngClassOdd` and `ngClassEven` directives work exactly as
25238
- * {@link ng.directive:ngClass ngClass}, except they work in
25239
- * conjunction with `ngRepeat` and take effect only on odd (even) rows.
25240
- *
25241
- * This directive can be applied only within the scope of an
25242
- * {@link ng.directive:ngRepeat ngRepeat}.
25243
- *
25244
- * @element ANY
25245
- * @param {expression} ngClassOdd {@link guide/expression Expression} to eval. The result
25246
- * of the evaluation can be a string representing space delimited class names or an array.
25247
- *
25248
- * @example
25249
- <example>
25250
- <file name="index.html">
25251
- <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
25252
- <li ng-repeat="name in names">
25253
- <span ng-class-odd="'odd'" ng-class-even="'even'">
25254
- {{name}}
25255
- </span>
25256
- </li>
25257
- </ol>
25258
- </file>
25259
- <file name="style.css">
25260
- .odd {
25261
- color: red;
25262
- }
25263
- .even {
25264
- color: blue;
25265
- }
25266
- </file>
25267
- <file name="protractor.js" type="protractor">
25268
- it('should check ng-class-odd and ng-class-even', function() {
25269
- expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
25270
- toMatch(/odd/);
25271
- expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
25272
- toMatch(/even/);
25273
- });
25274
- </file>
25275
- </example>
25276
- */
25277
- var ngClassOddDirective = classDirective('Odd', 0);
25278
-
25279
- /**
25280
- * @ngdoc directive
25281
- * @name ngClassEven
25282
- * @restrict AC
25283
- *
25284
- * @description
25285
- * The `ngClassOdd` and `ngClassEven` directives work exactly as
25286
- * {@link ng.directive:ngClass ngClass}, except they work in
25287
- * conjunction with `ngRepeat` and take effect only on odd (even) rows.
25288
- *
25289
- * This directive can be applied only within the scope of an
25290
- * {@link ng.directive:ngRepeat ngRepeat}.
25291
- *
25292
- * @element ANY
25293
- * @param {expression} ngClassEven {@link guide/expression Expression} to eval. The
25294
- * result of the evaluation can be a string representing space delimited class names or an array.
25295
- *
25296
- * @example
25297
- <example>
25298
- <file name="index.html">
25299
- <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
25300
- <li ng-repeat="name in names">
25301
- <span ng-class-odd="'odd'" ng-class-even="'even'">
25302
- {{name}} &nbsp; &nbsp; &nbsp;
25303
- </span>
25304
- </li>
25305
- </ol>
25306
- </file>
25307
- <file name="style.css">
25308
- .odd {
25309
- color: red;
25310
- }
25311
- .even {
25312
- color: blue;
25313
- }
25314
- </file>
25315
- <file name="protractor.js" type="protractor">
25316
- it('should check ng-class-odd and ng-class-even', function() {
25317
- expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
25318
- toMatch(/odd/);
25319
- expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
25320
- toMatch(/even/);
25321
- });
25322
- </file>
25323
- </example>
25324
- */
25325
- var ngClassEvenDirective = classDirective('Even', 1);
25326
-
25327
- /**
25328
- * @ngdoc directive
25329
- * @name ngCloak
25330
- * @restrict AC
25331
- *
25332
- * @description
25333
- * The `ngCloak` directive is used to prevent the Angular html template from being briefly
25334
- * displayed by the browser in its raw (uncompiled) form while your application is loading. Use this
25335
- * directive to avoid the undesirable flicker effect caused by the html template display.
25336
- *
25337
- * The directive can be applied to the `<body>` element, but the preferred usage is to apply
25338
- * multiple `ngCloak` directives to small portions of the page to permit progressive rendering
25339
- * of the browser view.
25340
- *
25341
- * `ngCloak` works in cooperation with the following css rule embedded within `angular.js` and
25342
- * `angular.min.js`.
25343
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
25344
- *
25345
- * ```css
25346
- * [ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
25347
- * display: none !important;
25348
- * }
25349
- * ```
25350
- *
25351
- * When this css rule is loaded by the browser, all html elements (including their children) that
25352
- * are tagged with the `ngCloak` directive are hidden. When Angular encounters this directive
25353
- * during the compilation of the template it deletes the `ngCloak` element attribute, making
25354
- * the compiled element visible.
25355
- *
25356
- * For the best result, the `angular.js` script must be loaded in the head section of the html
25357
- * document; alternatively, the css rule above must be included in the external stylesheet of the
25358
- * application.
25359
- *
25360
- * @element ANY
25361
- *
25362
- * @example
25363
- <example>
25364
- <file name="index.html">
25365
- <div id="template1" ng-cloak>{{ 'hello' }}</div>
25366
- <div id="template2" class="ng-cloak">{{ 'world' }}</div>
25367
- </file>
25368
- <file name="protractor.js" type="protractor">
25369
- it('should remove the template directive and css class', function() {
25370
- expect($('#template1').getAttribute('ng-cloak')).
25371
- toBeNull();
25372
- expect($('#template2').getAttribute('ng-cloak')).
25373
- toBeNull();
25374
- });
25375
- </file>
25376
- </example>
25377
- *
25378
- */
25379
- var ngCloakDirective = ngDirective({
25380
- compile: function(element, attr) {
25381
- attr.$set('ngCloak', undefined);
25382
- element.removeClass('ng-cloak');
25383
- }
25384
- });
25385
-
25386
- /**
25387
- * @ngdoc directive
25388
- * @name ngController
25389
- *
25390
- * @description
25391
- * The `ngController` directive attaches a controller class to the view. This is a key aspect of how angular
25392
- * supports the principles behind the Model-View-Controller design pattern.
25393
- *
25394
- * MVC components in angular:
25395
- *
25396
- * * Model — Models are the properties of a scope; scopes are attached to the DOM where scope properties
25397
- * are accessed through bindings.
25398
- * * View — The template (HTML with data bindings) that is rendered into the View.
25399
- * * Controller — The `ngController` directive specifies a Controller class; the class contains business
25400
- * logic behind the application to decorate the scope with functions and values
25401
- *
25402
- * Note that you can also attach controllers to the DOM by declaring it in a route definition
25403
- * via the {@link ngRoute.$route $route} service. A common mistake is to declare the controller
25404
- * again using `ng-controller` in the template itself. This will cause the controller to be attached
25405
- * and executed twice.
25406
- *
25407
- * @element ANY
25408
- * @scope
25409
- * @priority 500
25410
- * @param {expression} ngController Name of a constructor function registered with the current
25411
- * {@link ng.$controllerProvider $controllerProvider} or an {@link guide/expression expression}
25412
- * that on the current scope evaluates to a constructor function.
25413
- *
25414
- * The controller instance can be published into a scope property by specifying
25415
- * `ng-controller="as propertyName"`.
25416
- *
25417
- * If the current `$controllerProvider` is configured to use globals (via
25418
- * {@link ng.$controllerProvider#allowGlobals `$controllerProvider.allowGlobals()` }), this may
25419
- * also be the name of a globally accessible constructor function (not recommended).
25420
- *
25421
- * @example
25422
- * Here is a simple form for editing user contact information. Adding, removing, clearing, and
25423
- * greeting are methods declared on the controller (see source tab). These methods can
25424
- * easily be called from the angular markup. Any changes to the data are automatically reflected
25425
- * in the View without the need for a manual update.
25426
- *
25427
- * Two different declaration styles are included below:
25428
- *
25429
- * * one binds methods and properties directly onto the controller using `this`:
25430
- * `ng-controller="SettingsController1 as settings"`
25431
- * * one injects `$scope` into the controller:
25432
- * `ng-controller="SettingsController2"`
25433
- *
25434
- * The second option is more common in the Angular community, and is generally used in boilerplates
25435
- * and in this guide. However, there are advantages to binding properties directly to the controller
25436
- * and avoiding scope.
25437
- *
25438
- * * Using `controller as` makes it obvious which controller you are accessing in the template when
25439
- * multiple controllers apply to an element.
25440
- * * If you are writing your controllers as classes you have easier access to the properties and
25441
- * methods, which will appear on the scope, from inside the controller code.
25442
- * * Since there is always a `.` in the bindings, you don't have to worry about prototypal
25443
- * inheritance masking primitives.
25444
- *
25445
- * This example demonstrates the `controller as` syntax.
25446
- *
25447
- * <example name="ngControllerAs" module="controllerAsExample">
25448
- * <file name="index.html">
25449
- * <div id="ctrl-as-exmpl" ng-controller="SettingsController1 as settings">
25450
- * <label>Name: <input type="text" ng-model="settings.name"/></label>
25451
- * <button ng-click="settings.greet()">greet</button><br/>
25452
- * Contact:
25453
- * <ul>
25454
- * <li ng-repeat="contact in settings.contacts">
25455
- * <select ng-model="contact.type" aria-label="Contact method" id="select_{{$index}}">
25456
- * <option>phone</option>
25457
- * <option>email</option>
25458
- * </select>
25459
- * <input type="text" ng-model="contact.value" aria-labelledby="select_{{$index}}" />
25460
- * <button ng-click="settings.clearContact(contact)">clear</button>
25461
- * <button ng-click="settings.removeContact(contact)" aria-label="Remove">X</button>
25462
- * </li>
25463
- * <li><button ng-click="settings.addContact()">add</button></li>
25464
- * </ul>
25465
- * </div>
25466
- * </file>
25467
- * <file name="app.js">
25468
- * angular.module('controllerAsExample', [])
25469
- * .controller('SettingsController1', SettingsController1);
25470
- *
25471
- * function SettingsController1() {
25472
- * this.name = "John Smith";
25473
- * this.contacts = [
25474
- * {type: 'phone', value: '408 555 1212'},
25475
- * {type: 'email', value: 'john.smith@example.org'} ];
25476
- * }
25477
- *
25478
- * SettingsController1.prototype.greet = function() {
25479
- * alert(this.name);
25480
- * };
25481
- *
25482
- * SettingsController1.prototype.addContact = function() {
25483
- * this.contacts.push({type: 'email', value: 'yourname@example.org'});
25484
- * };
25485
- *
25486
- * SettingsController1.prototype.removeContact = function(contactToRemove) {
25487
- * var index = this.contacts.indexOf(contactToRemove);
25488
- * this.contacts.splice(index, 1);
25489
- * };
25490
- *
25491
- * SettingsController1.prototype.clearContact = function(contact) {
25492
- * contact.type = 'phone';
25493
- * contact.value = '';
25494
- * };
25495
- * </file>
25496
- * <file name="protractor.js" type="protractor">
25497
- * it('should check controller as', function() {
25498
- * var container = element(by.id('ctrl-as-exmpl'));
25499
- * expect(container.element(by.model('settings.name'))
25500
- * .getAttribute('value')).toBe('John Smith');
25501
- *
25502
- * var firstRepeat =
25503
- * container.element(by.repeater('contact in settings.contacts').row(0));
25504
- * var secondRepeat =
25505
- * container.element(by.repeater('contact in settings.contacts').row(1));
25506
- *
25507
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
25508
- * .toBe('408 555 1212');
25509
- *
25510
- * expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
25511
- * .toBe('john.smith@example.org');
25512
- *
25513
- * firstRepeat.element(by.buttonText('clear')).click();
25514
- *
25515
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
25516
- * .toBe('');
25517
- *
25518
- * container.element(by.buttonText('add')).click();
25519
- *
25520
- * expect(container.element(by.repeater('contact in settings.contacts').row(2))
25521
- * .element(by.model('contact.value'))
25522
- * .getAttribute('value'))
25523
- * .toBe('yourname@example.org');
25524
- * });
25525
- * </file>
25526
- * </example>
25527
- *
25528
- * This example demonstrates the "attach to `$scope`" style of controller.
25529
- *
25530
- * <example name="ngController" module="controllerExample">
25531
- * <file name="index.html">
25532
- * <div id="ctrl-exmpl" ng-controller="SettingsController2">
25533
- * <label>Name: <input type="text" ng-model="name"/></label>
25534
- * <button ng-click="greet()">greet</button><br/>
25535
- * Contact:
25536
- * <ul>
25537
- * <li ng-repeat="contact in contacts">
25538
- * <select ng-model="contact.type" id="select_{{$index}}">
25539
- * <option>phone</option>
25540
- * <option>email</option>
25541
- * </select>
25542
- * <input type="text" ng-model="contact.value" aria-labelledby="select_{{$index}}" />
25543
- * <button ng-click="clearContact(contact)">clear</button>
25544
- * <button ng-click="removeContact(contact)">X</button>
25545
- * </li>
25546
- * <li>[ <button ng-click="addContact()">add</button> ]</li>
25547
- * </ul>
25548
- * </div>
25549
- * </file>
25550
- * <file name="app.js">
25551
- * angular.module('controllerExample', [])
25552
- * .controller('SettingsController2', ['$scope', SettingsController2]);
25553
- *
25554
- * function SettingsController2($scope) {
25555
- * $scope.name = "John Smith";
25556
- * $scope.contacts = [
25557
- * {type:'phone', value:'408 555 1212'},
25558
- * {type:'email', value:'john.smith@example.org'} ];
25559
- *
25560
- * $scope.greet = function() {
25561
- * alert($scope.name);
25562
- * };
25563
- *
25564
- * $scope.addContact = function() {
25565
- * $scope.contacts.push({type:'email', value:'yourname@example.org'});
25566
- * };
25567
- *
25568
- * $scope.removeContact = function(contactToRemove) {
25569
- * var index = $scope.contacts.indexOf(contactToRemove);
25570
- * $scope.contacts.splice(index, 1);
25571
- * };
25572
- *
25573
- * $scope.clearContact = function(contact) {
25574
- * contact.type = 'phone';
25575
- * contact.value = '';
25576
- * };
25577
- * }
25578
- * </file>
25579
- * <file name="protractor.js" type="protractor">
25580
- * it('should check controller', function() {
25581
- * var container = element(by.id('ctrl-exmpl'));
25582
- *
25583
- * expect(container.element(by.model('name'))
25584
- * .getAttribute('value')).toBe('John Smith');
25585
- *
25586
- * var firstRepeat =
25587
- * container.element(by.repeater('contact in contacts').row(0));
25588
- * var secondRepeat =
25589
- * container.element(by.repeater('contact in contacts').row(1));
25590
- *
25591
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
25592
- * .toBe('408 555 1212');
25593
- * expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
25594
- * .toBe('john.smith@example.org');
25595
- *
25596
- * firstRepeat.element(by.buttonText('clear')).click();
25597
- *
25598
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
25599
- * .toBe('');
25600
- *
25601
- * container.element(by.buttonText('add')).click();
25602
- *
25603
- * expect(container.element(by.repeater('contact in contacts').row(2))
25604
- * .element(by.model('contact.value'))
25605
- * .getAttribute('value'))
25606
- * .toBe('yourname@example.org');
25607
- * });
25608
- * </file>
25609
- *</example>
25610
-
25611
- */
25612
- var ngControllerDirective = [function() {
25613
- return {
25614
- restrict: 'A',
25615
- scope: true,
25616
- controller: '@',
25617
- priority: 500
25618
- };
25619
- }];
25620
-
25621
- /**
25622
- * @ngdoc directive
25623
- * @name ngCsp
25624
- *
25625
- * @element html
25626
- * @description
25627
- *
25628
- * Angular has some features that can break certain
25629
- * [CSP (Content Security Policy)](https://developer.mozilla.org/en/Security/CSP) rules.
25630
- *
25631
- * If you intend to implement these rules then you must tell Angular not to use these features.
25632
- *
25633
- * This is necessary when developing things like Google Chrome Extensions or Universal Windows Apps.
25634
- *
25635
- *
25636
- * The following rules affect Angular:
25637
- *
25638
- * * `unsafe-eval`: this rule forbids apps to use `eval` or `Function(string)` generated functions
25639
- * (among other things). Angular makes use of this in the {@link $parse} service to provide a 30%
25640
- * increase in the speed of evaluating Angular expressions.
25641
- *
25642
- * * `unsafe-inline`: this rule forbids apps from inject custom styles into the document. Angular
25643
- * makes use of this to include some CSS rules (e.g. {@link ngCloak} and {@link ngHide}).
25644
- * To make these directives work when a CSP rule is blocking inline styles, you must link to the
25645
- * `angular-csp.css` in your HTML manually.
25646
- *
25647
- * If you do not provide `ngCsp` then Angular tries to autodetect if CSP is blocking unsafe-eval
25648
- * and automatically deactivates this feature in the {@link $parse} service. This autodetection,
25649
- * however, triggers a CSP error to be logged in the console:
25650
- *
25651
- * ```
25652
- * Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of
25653
- * script in the following Content Security Policy directive: "default-src 'self'". Note that
25654
- * 'script-src' was not explicitly set, so 'default-src' is used as a fallback.
25655
- * ```
25656
- *
25657
- * This error is harmless but annoying. To prevent the error from showing up, put the `ngCsp`
25658
- * directive on an element of the HTML document that appears before the `<script>` tag that loads
25659
- * the `angular.js` file.
25660
- *
25661
- * *Note: This directive is only available in the `ng-csp` and `data-ng-csp` attribute form.*
25662
- *
25663
- * You can specify which of the CSP related Angular features should be deactivated by providing
25664
- * a value for the `ng-csp` attribute. The options are as follows:
25665
- *
25666
- * * no-inline-style: this stops Angular from injecting CSS styles into the DOM
25667
- *
25668
- * * no-unsafe-eval: this stops Angular from optimizing $parse with unsafe eval of strings
25669
- *
25670
- * You can use these values in the following combinations:
25671
- *
25672
- *
25673
- * * No declaration means that Angular will assume that you can do inline styles, but it will do
25674
- * a runtime check for unsafe-eval. E.g. `<body>`. This is backwardly compatible with previous versions
25675
- * of Angular.
25676
- *
25677
- * * A simple `ng-csp` (or `data-ng-csp`) attribute will tell Angular to deactivate both inline
25678
- * styles and unsafe eval. E.g. `<body ng-csp>`. This is backwardly compatible with previous versions
25679
- * of Angular.
25680
- *
25681
- * * Specifying only `no-unsafe-eval` tells Angular that we must not use eval, but that we can inject
25682
- * inline styles. E.g. `<body ng-csp="no-unsafe-eval">`.
25683
- *
25684
- * * Specifying only `no-inline-style` tells Angular that we must not inject styles, but that we can
25685
- * run eval - no automatic check for unsafe eval will occur. E.g. `<body ng-csp="no-inline-style">`
25686
- *
25687
- * * Specifying both `no-unsafe-eval` and `no-inline-style` tells Angular that we must not inject
25688
- * styles nor use eval, which is the same as an empty: ng-csp.
25689
- * E.g.`<body ng-csp="no-inline-style;no-unsafe-eval">`
25690
- *
25691
- * @example
25692
- * This example shows how to apply the `ngCsp` directive to the `html` tag.
25693
- ```html
25694
- <!doctype html>
25695
- <html ng-app ng-csp>
25696
- ...
25697
- ...
25698
- </html>
25699
- ```
25700
- * @example
25701
- // Note: the suffix `.csp` in the example name triggers
25702
- // csp mode in our http server!
25703
- <example name="example.csp" module="cspExample" ng-csp="true">
25704
- <file name="index.html">
25705
- <div ng-controller="MainController as ctrl">
25706
- <div>
25707
- <button ng-click="ctrl.inc()" id="inc">Increment</button>
25708
- <span id="counter">
25709
- {{ctrl.counter}}
25710
- </span>
25711
- </div>
25712
-
25713
- <div>
25714
- <button ng-click="ctrl.evil()" id="evil">Evil</button>
25715
- <span id="evilError">
25716
- {{ctrl.evilError}}
25717
- </span>
25718
- </div>
25719
- </div>
25720
- </file>
25721
- <file name="script.js">
25722
- angular.module('cspExample', [])
25723
- .controller('MainController', function() {
25724
- this.counter = 0;
25725
- this.inc = function() {
25726
- this.counter++;
25727
- };
25728
- this.evil = function() {
25729
- // jshint evil:true
25730
- try {
25731
- eval('1+2');
25732
- } catch (e) {
25733
- this.evilError = e.message;
25734
- }
25735
- };
25736
- });
25737
- </file>
25738
- <file name="protractor.js" type="protractor">
25739
- var util, webdriver;
25740
-
25741
- var incBtn = element(by.id('inc'));
25742
- var counter = element(by.id('counter'));
25743
- var evilBtn = element(by.id('evil'));
25744
- var evilError = element(by.id('evilError'));
25745
-
25746
- function getAndClearSevereErrors() {
25747
- return browser.manage().logs().get('browser').then(function(browserLog) {
25748
- return browserLog.filter(function(logEntry) {
25749
- return logEntry.level.value > webdriver.logging.Level.WARNING.value;
25750
- });
25751
- });
25752
- }
25753
-
25754
- function clearErrors() {
25755
- getAndClearSevereErrors();
25756
- }
25757
-
25758
- function expectNoErrors() {
25759
- getAndClearSevereErrors().then(function(filteredLog) {
25760
- expect(filteredLog.length).toEqual(0);
25761
- if (filteredLog.length) {
25762
- console.log('browser console errors: ' + util.inspect(filteredLog));
25763
- }
25764
- });
25765
- }
25766
-
25767
- function expectError(regex) {
25768
- getAndClearSevereErrors().then(function(filteredLog) {
25769
- var found = false;
25770
- filteredLog.forEach(function(log) {
25771
- if (log.message.match(regex)) {
25772
- found = true;
25773
- }
25774
- });
25775
- if (!found) {
25776
- throw new Error('expected an error that matches ' + regex);
25777
- }
25778
- });
25779
- }
25780
-
25781
- beforeEach(function() {
25782
- util = require('util');
25783
- webdriver = require('protractor/node_modules/selenium-webdriver');
25784
- });
25785
-
25786
- // For now, we only test on Chrome,
25787
- // as Safari does not load the page with Protractor's injected scripts,
25788
- // and Firefox webdriver always disables content security policy (#6358)
25789
- if (browser.params.browser !== 'chrome') {
25790
- return;
25791
- }
25792
-
25793
- it('should not report errors when the page is loaded', function() {
25794
- // clear errors so we are not dependent on previous tests
25795
- clearErrors();
25796
- // Need to reload the page as the page is already loaded when
25797
- // we come here
25798
- browser.driver.getCurrentUrl().then(function(url) {
25799
- browser.get(url);
25800
- });
25801
- expectNoErrors();
25802
- });
25803
-
25804
- it('should evaluate expressions', function() {
25805
- expect(counter.getText()).toEqual('0');
25806
- incBtn.click();
25807
- expect(counter.getText()).toEqual('1');
25808
- expectNoErrors();
25809
- });
25810
-
25811
- it('should throw and report an error when using "eval"', function() {
25812
- evilBtn.click();
25813
- expect(evilError.getText()).toMatch(/Content Security Policy/);
25814
- expectError(/Content Security Policy/);
25815
- });
25816
- </file>
25817
- </example>
25818
- */
25819
-
25820
- // ngCsp is not implemented as a proper directive any more, because we need it be processed while we
25821
- // bootstrap the system (before $parse is instantiated), for this reason we just have
25822
- // the csp() fn that looks for the `ng-csp` attribute anywhere in the current doc
25823
-
25824
- /**
25825
- * @ngdoc directive
25826
- * @name ngClick
25827
- *
25828
- * @description
25829
- * The ngClick directive allows you to specify custom behavior when
25830
- * an element is clicked.
25831
- *
25832
- * @element ANY
25833
- * @priority 0
25834
- * @param {expression} ngClick {@link guide/expression Expression} to evaluate upon
25835
- * click. ({@link guide/expression#-event- Event object is available as `$event`})
25836
- *
25837
- * @example
25838
- <example>
25839
- <file name="index.html">
25840
- <button ng-click="count = count + 1" ng-init="count=0">
25841
- Increment
25842
- </button>
25843
- <span>
25844
- count: {{count}}
25845
- </span>
25846
- </file>
25847
- <file name="protractor.js" type="protractor">
25848
- it('should check ng-click', function() {
25849
- expect(element(by.binding('count')).getText()).toMatch('0');
25850
- element(by.css('button')).click();
25851
- expect(element(by.binding('count')).getText()).toMatch('1');
25852
- });
25853
- </file>
25854
- </example>
25855
- */
25856
- /*
25857
- * A collection of directives that allows creation of custom event handlers that are defined as
25858
- * angular expressions and are compiled and executed within the current scope.
25859
- */
25860
- var ngEventDirectives = {};
25861
-
25862
- // For events that might fire synchronously during DOM manipulation
25863
- // we need to execute their event handlers asynchronously using $evalAsync,
25864
- // so that they are not executed in an inconsistent state.
25865
- var forceAsyncEvents = {
25866
- 'blur': true,
25867
- 'focus': true
25868
- };
25869
- forEach(
25870
- 'click dblclick mousedown mouseup mouseover mouseout mousemove mouseenter mouseleave keydown keyup keypress submit focus blur copy cut paste'.split(' '),
25871
- function(eventName) {
25872
- var directiveName = directiveNormalize('ng-' + eventName);
25873
- ngEventDirectives[directiveName] = ['$parse', '$rootScope', function($parse, $rootScope) {
25874
- return {
25875
- restrict: 'A',
25876
- compile: function($element, attr) {
25877
- // We expose the powerful $event object on the scope that provides access to the Window,
25878
- // etc. that isn't protected by the fast paths in $parse. We explicitly request better
25879
- // checks at the cost of speed since event handler expressions are not executed as
25880
- // frequently as regular change detection.
25881
- var fn = $parse(attr[directiveName], /* interceptorFn */ null, /* expensiveChecks */ true);
25882
- return function ngEventHandler(scope, element) {
25883
- element.on(eventName, function(event) {
25884
- var callback = function() {
25885
- fn(scope, {$event:event});
25886
- };
25887
- if (forceAsyncEvents[eventName] && $rootScope.$$phase) {
25888
- scope.$evalAsync(callback);
25889
- } else {
25890
- scope.$apply(callback);
25891
- }
25892
- });
25893
- };
25894
- }
25895
- };
25896
- }];
25897
- }
25898
- );
25899
-
25900
- /**
25901
- * @ngdoc directive
25902
- * @name ngDblclick
25903
- *
25904
- * @description
25905
- * The `ngDblclick` directive allows you to specify custom behavior on a dblclick event.
25906
- *
25907
- * @element ANY
25908
- * @priority 0
25909
- * @param {expression} ngDblclick {@link guide/expression Expression} to evaluate upon
25910
- * a dblclick. (The Event object is available as `$event`)
25911
- *
25912
- * @example
25913
- <example>
25914
- <file name="index.html">
25915
- <button ng-dblclick="count = count + 1" ng-init="count=0">
25916
- Increment (on double click)
25917
- </button>
25918
- count: {{count}}
25919
- </file>
25920
- </example>
25921
- */
25922
-
25923
-
25924
- /**
25925
- * @ngdoc directive
25926
- * @name ngMousedown
25927
- *
25928
- * @description
25929
- * The ngMousedown directive allows you to specify custom behavior on mousedown event.
25930
- *
25931
- * @element ANY
25932
- * @priority 0
25933
- * @param {expression} ngMousedown {@link guide/expression Expression} to evaluate upon
25934
- * mousedown. ({@link guide/expression#-event- Event object is available as `$event`})
25935
- *
25936
- * @example
25937
- <example>
25938
- <file name="index.html">
25939
- <button ng-mousedown="count = count + 1" ng-init="count=0">
25940
- Increment (on mouse down)
25941
- </button>
25942
- count: {{count}}
25943
- </file>
25944
- </example>
25945
- */
25946
-
25947
-
25948
- /**
25949
- * @ngdoc directive
25950
- * @name ngMouseup
25951
- *
25952
- * @description
25953
- * Specify custom behavior on mouseup event.
25954
- *
25955
- * @element ANY
25956
- * @priority 0
25957
- * @param {expression} ngMouseup {@link guide/expression Expression} to evaluate upon
25958
- * mouseup. ({@link guide/expression#-event- Event object is available as `$event`})
25959
- *
25960
- * @example
25961
- <example>
25962
- <file name="index.html">
25963
- <button ng-mouseup="count = count + 1" ng-init="count=0">
25964
- Increment (on mouse up)
25965
- </button>
25966
- count: {{count}}
25967
- </file>
25968
- </example>
25969
- */
25970
-
25971
- /**
25972
- * @ngdoc directive
25973
- * @name ngMouseover
25974
- *
25975
- * @description
25976
- * Specify custom behavior on mouseover event.
25977
- *
25978
- * @element ANY
25979
- * @priority 0
25980
- * @param {expression} ngMouseover {@link guide/expression Expression} to evaluate upon
25981
- * mouseover. ({@link guide/expression#-event- Event object is available as `$event`})
25982
- *
25983
- * @example
25984
- <example>
25985
- <file name="index.html">
25986
- <button ng-mouseover="count = count + 1" ng-init="count=0">
25987
- Increment (when mouse is over)
25988
- </button>
25989
- count: {{count}}
25990
- </file>
25991
- </example>
25992
- */
25993
-
25994
-
25995
- /**
25996
- * @ngdoc directive
25997
- * @name ngMouseenter
25998
- *
25999
- * @description
26000
- * Specify custom behavior on mouseenter event.
26001
- *
26002
- * @element ANY
26003
- * @priority 0
26004
- * @param {expression} ngMouseenter {@link guide/expression Expression} to evaluate upon
26005
- * mouseenter. ({@link guide/expression#-event- Event object is available as `$event`})
26006
- *
26007
- * @example
26008
- <example>
26009
- <file name="index.html">
26010
- <button ng-mouseenter="count = count + 1" ng-init="count=0">
26011
- Increment (when mouse enters)
26012
- </button>
26013
- count: {{count}}
26014
- </file>
26015
- </example>
26016
- */
26017
-
26018
-
26019
- /**
26020
- * @ngdoc directive
26021
- * @name ngMouseleave
26022
- *
26023
- * @description
26024
- * Specify custom behavior on mouseleave event.
26025
- *
26026
- * @element ANY
26027
- * @priority 0
26028
- * @param {expression} ngMouseleave {@link guide/expression Expression} to evaluate upon
26029
- * mouseleave. ({@link guide/expression#-event- Event object is available as `$event`})
26030
- *
26031
- * @example
26032
- <example>
26033
- <file name="index.html">
26034
- <button ng-mouseleave="count = count + 1" ng-init="count=0">
26035
- Increment (when mouse leaves)
26036
- </button>
26037
- count: {{count}}
26038
- </file>
26039
- </example>
26040
- */
26041
-
26042
-
26043
- /**
26044
- * @ngdoc directive
26045
- * @name ngMousemove
26046
- *
26047
- * @description
26048
- * Specify custom behavior on mousemove event.
26049
- *
26050
- * @element ANY
26051
- * @priority 0
26052
- * @param {expression} ngMousemove {@link guide/expression Expression} to evaluate upon
26053
- * mousemove. ({@link guide/expression#-event- Event object is available as `$event`})
26054
- *
26055
- * @example
26056
- <example>
26057
- <file name="index.html">
26058
- <button ng-mousemove="count = count + 1" ng-init="count=0">
26059
- Increment (when mouse moves)
26060
- </button>
26061
- count: {{count}}
26062
- </file>
26063
- </example>
26064
- */
26065
-
26066
-
26067
- /**
26068
- * @ngdoc directive
26069
- * @name ngKeydown
26070
- *
26071
- * @description
26072
- * Specify custom behavior on keydown event.
26073
- *
26074
- * @element ANY
26075
- * @priority 0
26076
- * @param {expression} ngKeydown {@link guide/expression Expression} to evaluate upon
26077
- * keydown. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
26078
- *
26079
- * @example
26080
- <example>
26081
- <file name="index.html">
26082
- <input ng-keydown="count = count + 1" ng-init="count=0">
26083
- key down count: {{count}}
26084
- </file>
26085
- </example>
26086
- */
26087
-
26088
-
26089
- /**
26090
- * @ngdoc directive
26091
- * @name ngKeyup
26092
- *
26093
- * @description
26094
- * Specify custom behavior on keyup event.
26095
- *
26096
- * @element ANY
26097
- * @priority 0
26098
- * @param {expression} ngKeyup {@link guide/expression Expression} to evaluate upon
26099
- * keyup. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
26100
- *
26101
- * @example
26102
- <example>
26103
- <file name="index.html">
26104
- <p>Typing in the input box below updates the key count</p>
26105
- <input ng-keyup="count = count + 1" ng-init="count=0"> key up count: {{count}}
26106
-
26107
- <p>Typing in the input box below updates the keycode</p>
26108
- <input ng-keyup="event=$event">
26109
- <p>event keyCode: {{ event.keyCode }}</p>
26110
- <p>event altKey: {{ event.altKey }}</p>
26111
- </file>
26112
- </example>
26113
- */
26114
-
26115
-
26116
- /**
26117
- * @ngdoc directive
26118
- * @name ngKeypress
26119
- *
26120
- * @description
26121
- * Specify custom behavior on keypress event.
26122
- *
26123
- * @element ANY
26124
- * @param {expression} ngKeypress {@link guide/expression Expression} to evaluate upon
26125
- * keypress. ({@link guide/expression#-event- Event object is available as `$event`}
26126
- * and can be interrogated for keyCode, altKey, etc.)
26127
- *
26128
- * @example
26129
- <example>
26130
- <file name="index.html">
26131
- <input ng-keypress="count = count + 1" ng-init="count=0">
26132
- key press count: {{count}}
26133
- </file>
26134
- </example>
26135
- */
26136
-
26137
-
26138
- /**
26139
- * @ngdoc directive
26140
- * @name ngSubmit
26141
- *
26142
- * @description
26143
- * Enables binding angular expressions to onsubmit events.
26144
- *
26145
- * Additionally it prevents the default action (which for form means sending the request to the
26146
- * server and reloading the current page), but only if the form does not contain `action`,
26147
- * `data-action`, or `x-action` attributes.
26148
- *
26149
- * <div class="alert alert-warning">
26150
- * **Warning:** Be careful not to cause "double-submission" by using both the `ngClick` and
26151
- * `ngSubmit` handlers together. See the
26152
- * {@link form#submitting-a-form-and-preventing-the-default-action `form` directive documentation}
26153
- * for a detailed discussion of when `ngSubmit` may be triggered.
26154
- * </div>
26155
- *
26156
- * @element form
26157
- * @priority 0
26158
- * @param {expression} ngSubmit {@link guide/expression Expression} to eval.
26159
- * ({@link guide/expression#-event- Event object is available as `$event`})
26160
- *
26161
- * @example
26162
- <example module="submitExample">
26163
- <file name="index.html">
26164
- <script>
26165
- angular.module('submitExample', [])
26166
- .controller('ExampleController', ['$scope', function($scope) {
26167
- $scope.list = [];
26168
- $scope.text = 'hello';
26169
- $scope.submit = function() {
26170
- if ($scope.text) {
26171
- $scope.list.push(this.text);
26172
- $scope.text = '';
26173
- }
26174
- };
26175
- }]);
26176
- </script>
26177
- <form ng-submit="submit()" ng-controller="ExampleController">
26178
- Enter text and hit enter:
26179
- <input type="text" ng-model="text" name="text" />
26180
- <input type="submit" id="submit" value="Submit" />
26181
- <pre>list={{list}}</pre>
26182
- </form>
26183
- </file>
26184
- <file name="protractor.js" type="protractor">
26185
- it('should check ng-submit', function() {
26186
- expect(element(by.binding('list')).getText()).toBe('list=[]');
26187
- element(by.css('#submit')).click();
26188
- expect(element(by.binding('list')).getText()).toContain('hello');
26189
- expect(element(by.model('text')).getAttribute('value')).toBe('');
26190
- });
26191
- it('should ignore empty strings', function() {
26192
- expect(element(by.binding('list')).getText()).toBe('list=[]');
26193
- element(by.css('#submit')).click();
26194
- element(by.css('#submit')).click();
26195
- expect(element(by.binding('list')).getText()).toContain('hello');
26196
- });
26197
- </file>
26198
- </example>
26199
- */
26200
-
26201
- /**
26202
- * @ngdoc directive
26203
- * @name ngFocus
26204
- *
26205
- * @description
26206
- * Specify custom behavior on focus event.
26207
- *
26208
- * Note: As the `focus` event is executed synchronously when calling `input.focus()`
26209
- * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
26210
- * during an `$apply` to ensure a consistent state.
26211
- *
26212
- * @element window, input, select, textarea, a
26213
- * @priority 0
26214
- * @param {expression} ngFocus {@link guide/expression Expression} to evaluate upon
26215
- * focus. ({@link guide/expression#-event- Event object is available as `$event`})
26216
- *
26217
- * @example
26218
- * See {@link ng.directive:ngClick ngClick}
26219
- */
26220
-
26221
- /**
26222
- * @ngdoc directive
26223
- * @name ngBlur
26224
- *
26225
- * @description
26226
- * Specify custom behavior on blur event.
26227
- *
26228
- * A [blur event](https://developer.mozilla.org/en-US/docs/Web/Events/blur) fires when
26229
- * an element has lost focus.
26230
- *
26231
- * Note: As the `blur` event is executed synchronously also during DOM manipulations
26232
- * (e.g. removing a focussed input),
26233
- * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
26234
- * during an `$apply` to ensure a consistent state.
26235
- *
26236
- * @element window, input, select, textarea, a
26237
- * @priority 0
26238
- * @param {expression} ngBlur {@link guide/expression Expression} to evaluate upon
26239
- * blur. ({@link guide/expression#-event- Event object is available as `$event`})
26240
- *
26241
- * @example
26242
- * See {@link ng.directive:ngClick ngClick}
26243
- */
26244
-
26245
- /**
26246
- * @ngdoc directive
26247
- * @name ngCopy
26248
- *
26249
- * @description
26250
- * Specify custom behavior on copy event.
26251
- *
26252
- * @element window, input, select, textarea, a
26253
- * @priority 0
26254
- * @param {expression} ngCopy {@link guide/expression Expression} to evaluate upon
26255
- * copy. ({@link guide/expression#-event- Event object is available as `$event`})
26256
- *
26257
- * @example
26258
- <example>
26259
- <file name="index.html">
26260
- <input ng-copy="copied=true" ng-init="copied=false; value='copy me'" ng-model="value">
26261
- copied: {{copied}}
26262
- </file>
26263
- </example>
26264
- */
26265
-
26266
- /**
26267
- * @ngdoc directive
26268
- * @name ngCut
26269
- *
26270
- * @description
26271
- * Specify custom behavior on cut event.
26272
- *
26273
- * @element window, input, select, textarea, a
26274
- * @priority 0
26275
- * @param {expression} ngCut {@link guide/expression Expression} to evaluate upon
26276
- * cut. ({@link guide/expression#-event- Event object is available as `$event`})
26277
- *
26278
- * @example
26279
- <example>
26280
- <file name="index.html">
26281
- <input ng-cut="cut=true" ng-init="cut=false; value='cut me'" ng-model="value">
26282
- cut: {{cut}}
26283
- </file>
26284
- </example>
26285
- */
26286
-
26287
- /**
26288
- * @ngdoc directive
26289
- * @name ngPaste
26290
- *
26291
- * @description
26292
- * Specify custom behavior on paste event.
26293
- *
26294
- * @element window, input, select, textarea, a
26295
- * @priority 0
26296
- * @param {expression} ngPaste {@link guide/expression Expression} to evaluate upon
26297
- * paste. ({@link guide/expression#-event- Event object is available as `$event`})
26298
- *
26299
- * @example
26300
- <example>
26301
- <file name="index.html">
26302
- <input ng-paste="paste=true" ng-init="paste=false" placeholder='paste here'>
26303
- pasted: {{paste}}
26304
- </file>
26305
- </example>
26306
- */
26307
-
26308
- /**
26309
- * @ngdoc directive
26310
- * @name ngIf
26311
- * @restrict A
26312
- * @multiElement
26313
- *
26314
- * @description
26315
- * The `ngIf` directive removes or recreates a portion of the DOM tree based on an
26316
- * {expression}. If the expression assigned to `ngIf` evaluates to a false
26317
- * value then the element is removed from the DOM, otherwise a clone of the
26318
- * element is reinserted into the DOM.
26319
- *
26320
- * `ngIf` differs from `ngShow` and `ngHide` in that `ngIf` completely removes and recreates the
26321
- * element in the DOM rather than changing its visibility via the `display` css property. A common
26322
- * case when this difference is significant is when using css selectors that rely on an element's
26323
- * position within the DOM, such as the `:first-child` or `:last-child` pseudo-classes.
26324
- *
26325
- * Note that when an element is removed using `ngIf` its scope is destroyed and a new scope
26326
- * is created when the element is restored. The scope created within `ngIf` inherits from
26327
- * its parent scope using
26328
- * [prototypal inheritance](https://github.com/angular/angular.js/wiki/Understanding-Scopes#javascript-prototypal-inheritance).
26329
- * An important implication of this is if `ngModel` is used within `ngIf` to bind to
26330
- * a javascript primitive defined in the parent scope. In this case any modifications made to the
26331
- * variable within the child scope will override (hide) the value in the parent scope.
26332
- *
26333
- * Also, `ngIf` recreates elements using their compiled state. An example of this behavior
26334
- * is if an element's class attribute is directly modified after it's compiled, using something like
26335
- * jQuery's `.addClass()` method, and the element is later removed. When `ngIf` recreates the element
26336
- * the added class will be lost because the original compiled state is used to regenerate the element.
26337
- *
26338
- * Additionally, you can provide animations via the `ngAnimate` module to animate the `enter`
26339
- * and `leave` effects.
26340
- *
26341
- * @animations
26342
- * | Animation | Occurs |
26343
- * |----------------------------------|-------------------------------------|
26344
- * | {@link ng.$animate#enter enter} | just after the `ngIf` contents change and a new DOM element is created and injected into the `ngIf` container |
26345
- * | {@link ng.$animate#leave leave} | just before the `ngIf` contents are removed from the DOM |
26346
- *
26347
- * @element ANY
26348
- * @scope
26349
- * @priority 600
26350
- * @param {expression} ngIf If the {@link guide/expression expression} is falsy then
26351
- * the element is removed from the DOM tree. If it is truthy a copy of the compiled
26352
- * element is added to the DOM tree.
26353
- *
26354
- * @example
26355
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
26356
- <file name="index.html">
26357
- <label>Click me: <input type="checkbox" ng-model="checked" ng-init="checked=true" /></label><br/>
26358
- Show when checked:
26359
- <span ng-if="checked" class="animate-if">
26360
- This is removed when the checkbox is unchecked.
26361
- </span>
26362
- </file>
26363
- <file name="animations.css">
26364
- .animate-if {
26365
- background:white;
26366
- border:1px solid black;
26367
- padding:10px;
26368
- }
26369
-
26370
- .animate-if.ng-enter, .animate-if.ng-leave {
26371
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
26372
- }
26373
-
26374
- .animate-if.ng-enter,
26375
- .animate-if.ng-leave.ng-leave-active {
26376
- opacity:0;
26377
- }
26378
-
26379
- .animate-if.ng-leave,
26380
- .animate-if.ng-enter.ng-enter-active {
26381
- opacity:1;
26382
- }
26383
- </file>
26384
- </example>
26385
- */
26386
- var ngIfDirective = ['$animate', '$compile', function($animate, $compile) {
26387
- return {
26388
- multiElement: true,
26389
- transclude: 'element',
26390
- priority: 600,
26391
- terminal: true,
26392
- restrict: 'A',
26393
- $$tlb: true,
26394
- link: function($scope, $element, $attr, ctrl, $transclude) {
26395
- var block, childScope, previousElements;
26396
- $scope.$watch($attr.ngIf, function ngIfWatchAction(value) {
26397
-
26398
- if (value) {
26399
- if (!childScope) {
26400
- $transclude(function(clone, newScope) {
26401
- childScope = newScope;
26402
- clone[clone.length++] = $compile.$$createComment('end ngIf', $attr.ngIf);
26403
- // Note: We only need the first/last node of the cloned nodes.
26404
- // However, we need to keep the reference to the jqlite wrapper as it might be changed later
26405
- // by a directive with templateUrl when its template arrives.
26406
- block = {
26407
- clone: clone
26408
- };
26409
- $animate.enter(clone, $element.parent(), $element);
26410
- });
26411
- }
26412
- } else {
26413
- if (previousElements) {
26414
- previousElements.remove();
26415
- previousElements = null;
26416
- }
26417
- if (childScope) {
26418
- childScope.$destroy();
26419
- childScope = null;
26420
- }
26421
- if (block) {
26422
- previousElements = getBlockNodes(block.clone);
26423
- $animate.leave(previousElements).then(function() {
26424
- previousElements = null;
26425
- });
26426
- block = null;
26427
- }
26428
- }
26429
- });
26430
- }
26431
- };
26432
- }];
26433
-
26434
- /**
26435
- * @ngdoc directive
26436
- * @name ngInclude
26437
- * @restrict ECA
26438
- *
26439
- * @description
26440
- * Fetches, compiles and includes an external HTML fragment.
26441
- *
26442
- * By default, the template URL is restricted to the same domain and protocol as the
26443
- * application document. This is done by calling {@link $sce#getTrustedResourceUrl
26444
- * $sce.getTrustedResourceUrl} on it. To load templates from other domains or protocols
26445
- * you may either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist them} or
26446
- * {@link $sce#trustAsResourceUrl wrap them} as trusted values. Refer to Angular's {@link
26447
- * ng.$sce Strict Contextual Escaping}.
26448
- *
26449
- * In addition, the browser's
26450
- * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
26451
- * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
26452
- * policy may further restrict whether the template is successfully loaded.
26453
- * For example, `ngInclude` won't work for cross-domain requests on all browsers and for `file://`
26454
- * access on some browsers.
26455
- *
26456
- * @animations
26457
- * | Animation | Occurs |
26458
- * |----------------------------------|-------------------------------------|
26459
- * | {@link ng.$animate#enter enter} | when the expression changes, on the new include |
26460
- * | {@link ng.$animate#leave leave} | when the expression changes, on the old include |
26461
- *
26462
- * The enter and leave animation occur concurrently.
26463
- *
26464
- * @scope
26465
- * @priority 400
26466
- *
26467
- * @param {string} ngInclude|src angular expression evaluating to URL. If the source is a string constant,
26468
- * make sure you wrap it in **single** quotes, e.g. `src="'myPartialTemplate.html'"`.
26469
- * @param {string=} onload Expression to evaluate when a new partial is loaded.
26470
- * <div class="alert alert-warning">
26471
- * **Note:** When using onload on SVG elements in IE11, the browser will try to call
26472
- * a function with the name on the window element, which will usually throw a
26473
- * "function is undefined" error. To fix this, you can instead use `data-onload` or a
26474
- * different form that {@link guide/directive#normalization matches} `onload`.
26475
- * </div>
26476
- *
26477
- * @param {string=} autoscroll Whether `ngInclude` should call {@link ng.$anchorScroll
26478
- * $anchorScroll} to scroll the viewport after the content is loaded.
26479
- *
26480
- * - If the attribute is not set, disable scrolling.
26481
- * - If the attribute is set without value, enable scrolling.
26482
- * - Otherwise enable scrolling only if the expression evaluates to truthy value.
26483
- *
26484
- * @example
26485
- <example module="includeExample" deps="angular-animate.js" animations="true">
26486
- <file name="index.html">
26487
- <div ng-controller="ExampleController">
26488
- <select ng-model="template" ng-options="t.name for t in templates">
26489
- <option value="">(blank)</option>
26490
- </select>
26491
- url of the template: <code>{{template.url}}</code>
26492
- <hr/>
26493
- <div class="slide-animate-container">
26494
- <div class="slide-animate" ng-include="template.url"></div>
26495
- </div>
26496
- </div>
26497
- </file>
26498
- <file name="script.js">
26499
- angular.module('includeExample', ['ngAnimate'])
26500
- .controller('ExampleController', ['$scope', function($scope) {
26501
- $scope.templates =
26502
- [ { name: 'template1.html', url: 'template1.html'},
26503
- { name: 'template2.html', url: 'template2.html'} ];
26504
- $scope.template = $scope.templates[0];
26505
- }]);
26506
- </file>
26507
- <file name="template1.html">
26508
- Content of template1.html
26509
- </file>
26510
- <file name="template2.html">
26511
- Content of template2.html
26512
- </file>
26513
- <file name="animations.css">
26514
- .slide-animate-container {
26515
- position:relative;
26516
- background:white;
26517
- border:1px solid black;
26518
- height:40px;
26519
- overflow:hidden;
26520
- }
26521
-
26522
- .slide-animate {
26523
- padding:10px;
26524
- }
26525
-
26526
- .slide-animate.ng-enter, .slide-animate.ng-leave {
26527
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
26528
-
26529
- position:absolute;
26530
- top:0;
26531
- left:0;
26532
- right:0;
26533
- bottom:0;
26534
- display:block;
26535
- padding:10px;
26536
- }
26537
-
26538
- .slide-animate.ng-enter {
26539
- top:-50px;
26540
- }
26541
- .slide-animate.ng-enter.ng-enter-active {
26542
- top:0;
26543
- }
26544
-
26545
- .slide-animate.ng-leave {
26546
- top:0;
26547
- }
26548
- .slide-animate.ng-leave.ng-leave-active {
26549
- top:50px;
26550
- }
26551
- </file>
26552
- <file name="protractor.js" type="protractor">
26553
- var templateSelect = element(by.model('template'));
26554
- var includeElem = element(by.css('[ng-include]'));
26555
-
26556
- it('should load template1.html', function() {
26557
- expect(includeElem.getText()).toMatch(/Content of template1.html/);
26558
- });
26559
-
26560
- it('should load template2.html', function() {
26561
- if (browser.params.browser == 'firefox') {
26562
- // Firefox can't handle using selects
26563
- // See https://github.com/angular/protractor/issues/480
26564
- return;
26565
- }
26566
- templateSelect.click();
26567
- templateSelect.all(by.css('option')).get(2).click();
26568
- expect(includeElem.getText()).toMatch(/Content of template2.html/);
26569
- });
26570
-
26571
- it('should change to blank', function() {
26572
- if (browser.params.browser == 'firefox') {
26573
- // Firefox can't handle using selects
26574
- return;
26575
- }
26576
- templateSelect.click();
26577
- templateSelect.all(by.css('option')).get(0).click();
26578
- expect(includeElem.isPresent()).toBe(false);
26579
- });
26580
- </file>
26581
- </example>
26582
- */
26583
-
26584
-
26585
- /**
26586
- * @ngdoc event
26587
- * @name ngInclude#$includeContentRequested
26588
- * @eventType emit on the scope ngInclude was declared in
26589
- * @description
26590
- * Emitted every time the ngInclude content is requested.
26591
- *
26592
- * @param {Object} angularEvent Synthetic event object.
26593
- * @param {String} src URL of content to load.
26594
- */
26595
-
26596
-
26597
- /**
26598
- * @ngdoc event
26599
- * @name ngInclude#$includeContentLoaded
26600
- * @eventType emit on the current ngInclude scope
26601
- * @description
26602
- * Emitted every time the ngInclude content is reloaded.
26603
- *
26604
- * @param {Object} angularEvent Synthetic event object.
26605
- * @param {String} src URL of content to load.
26606
- */
26607
-
26608
-
26609
- /**
26610
- * @ngdoc event
26611
- * @name ngInclude#$includeContentError
26612
- * @eventType emit on the scope ngInclude was declared in
26613
- * @description
26614
- * Emitted when a template HTTP request yields an erroneous response (status < 200 || status > 299)
26615
- *
26616
- * @param {Object} angularEvent Synthetic event object.
26617
- * @param {String} src URL of content to load.
26618
- */
26619
- var ngIncludeDirective = ['$templateRequest', '$anchorScroll', '$animate',
26620
- function($templateRequest, $anchorScroll, $animate) {
26621
- return {
26622
- restrict: 'ECA',
26623
- priority: 400,
26624
- terminal: true,
26625
- transclude: 'element',
26626
- controller: angular.noop,
26627
- compile: function(element, attr) {
26628
- var srcExp = attr.ngInclude || attr.src,
26629
- onloadExp = attr.onload || '',
26630
- autoScrollExp = attr.autoscroll;
26631
-
26632
- return function(scope, $element, $attr, ctrl, $transclude) {
26633
- var changeCounter = 0,
26634
- currentScope,
26635
- previousElement,
26636
- currentElement;
26637
-
26638
- var cleanupLastIncludeContent = function() {
26639
- if (previousElement) {
26640
- previousElement.remove();
26641
- previousElement = null;
26642
- }
26643
- if (currentScope) {
26644
- currentScope.$destroy();
26645
- currentScope = null;
26646
- }
26647
- if (currentElement) {
26648
- $animate.leave(currentElement).then(function() {
26649
- previousElement = null;
26650
- });
26651
- previousElement = currentElement;
26652
- currentElement = null;
26653
- }
26654
- };
26655
-
26656
- scope.$watch(srcExp, function ngIncludeWatchAction(src) {
26657
- var afterAnimation = function() {
26658
- if (isDefined(autoScrollExp) && (!autoScrollExp || scope.$eval(autoScrollExp))) {
26659
- $anchorScroll();
26660
- }
26661
- };
26662
- var thisChangeId = ++changeCounter;
26663
-
26664
- if (src) {
26665
- //set the 2nd param to true to ignore the template request error so that the inner
26666
- //contents and scope can be cleaned up.
26667
- $templateRequest(src, true).then(function(response) {
26668
- if (scope.$$destroyed) return;
26669
-
26670
- if (thisChangeId !== changeCounter) return;
26671
- var newScope = scope.$new();
26672
- ctrl.template = response;
26673
-
26674
- // Note: This will also link all children of ng-include that were contained in the original
26675
- // html. If that content contains controllers, ... they could pollute/change the scope.
26676
- // However, using ng-include on an element with additional content does not make sense...
26677
- // Note: We can't remove them in the cloneAttchFn of $transclude as that
26678
- // function is called before linking the content, which would apply child
26679
- // directives to non existing elements.
26680
- var clone = $transclude(newScope, function(clone) {
26681
- cleanupLastIncludeContent();
26682
- $animate.enter(clone, null, $element).then(afterAnimation);
26683
- });
26684
-
26685
- currentScope = newScope;
26686
- currentElement = clone;
26687
-
26688
- currentScope.$emit('$includeContentLoaded', src);
26689
- scope.$eval(onloadExp);
26690
- }, function() {
26691
- if (scope.$$destroyed) return;
26692
-
26693
- if (thisChangeId === changeCounter) {
26694
- cleanupLastIncludeContent();
26695
- scope.$emit('$includeContentError', src);
26696
- }
26697
- });
26698
- scope.$emit('$includeContentRequested', src);
26699
- } else {
26700
- cleanupLastIncludeContent();
26701
- ctrl.template = null;
26702
- }
26703
- });
26704
- };
26705
- }
26706
- };
26707
- }];
26708
-
26709
- // This directive is called during the $transclude call of the first `ngInclude` directive.
26710
- // It will replace and compile the content of the element with the loaded template.
26711
- // We need this directive so that the element content is already filled when
26712
- // the link function of another directive on the same element as ngInclude
26713
- // is called.
26714
- var ngIncludeFillContentDirective = ['$compile',
26715
- function($compile) {
26716
- return {
26717
- restrict: 'ECA',
26718
- priority: -400,
26719
- require: 'ngInclude',
26720
- link: function(scope, $element, $attr, ctrl) {
26721
- if (toString.call($element[0]).match(/SVG/)) {
26722
- // WebKit: https://bugs.webkit.org/show_bug.cgi?id=135698 --- SVG elements do not
26723
- // support innerHTML, so detect this here and try to generate the contents
26724
- // specially.
26725
- $element.empty();
26726
- $compile(jqLiteBuildFragment(ctrl.template, window.document).childNodes)(scope,
26727
- function namespaceAdaptedClone(clone) {
26728
- $element.append(clone);
26729
- }, {futureParentElement: $element});
26730
- return;
26731
- }
26732
-
26733
- $element.html(ctrl.template);
26734
- $compile($element.contents())(scope);
26735
- }
26736
- };
26737
- }];
26738
-
26739
- /**
26740
- * @ngdoc directive
26741
- * @name ngInit
26742
- * @restrict AC
26743
- *
26744
- * @description
26745
- * The `ngInit` directive allows you to evaluate an expression in the
26746
- * current scope.
26747
- *
26748
- * <div class="alert alert-danger">
26749
- * This directive can be abused to add unnecessary amounts of logic into your templates.
26750
- * There are only a few appropriate uses of `ngInit`, such as for aliasing special properties of
26751
- * {@link ng.directive:ngRepeat `ngRepeat`}, as seen in the demo below; and for injecting data via
26752
- * server side scripting. Besides these few cases, you should use {@link guide/controller controllers}
26753
- * rather than `ngInit` to initialize values on a scope.
26754
- * </div>
26755
- *
26756
- * <div class="alert alert-warning">
26757
- * **Note**: If you have assignment in `ngInit` along with a {@link ng.$filter `filter`}, make
26758
- * sure you have parentheses to ensure correct operator precedence:
26759
- * <pre class="prettyprint">
26760
- * `<div ng-init="test1 = ($index | toString)"></div>`
26761
- * </pre>
26762
- * </div>
26763
- *
26764
- * @priority 450
26765
- *
26766
- * @element ANY
26767
- * @param {expression} ngInit {@link guide/expression Expression} to eval.
26768
- *
26769
- * @example
26770
- <example module="initExample">
26771
- <file name="index.html">
26772
- <script>
26773
- angular.module('initExample', [])
26774
- .controller('ExampleController', ['$scope', function($scope) {
26775
- $scope.list = [['a', 'b'], ['c', 'd']];
26776
- }]);
26777
- </script>
26778
- <div ng-controller="ExampleController">
26779
- <div ng-repeat="innerList in list" ng-init="outerIndex = $index">
26780
- <div ng-repeat="value in innerList" ng-init="innerIndex = $index">
26781
- <span class="example-init">list[ {{outerIndex}} ][ {{innerIndex}} ] = {{value}};</span>
26782
- </div>
26783
- </div>
26784
- </div>
26785
- </file>
26786
- <file name="protractor.js" type="protractor">
26787
- it('should alias index positions', function() {
26788
- var elements = element.all(by.css('.example-init'));
26789
- expect(elements.get(0).getText()).toBe('list[ 0 ][ 0 ] = a;');
26790
- expect(elements.get(1).getText()).toBe('list[ 0 ][ 1 ] = b;');
26791
- expect(elements.get(2).getText()).toBe('list[ 1 ][ 0 ] = c;');
26792
- expect(elements.get(3).getText()).toBe('list[ 1 ][ 1 ] = d;');
26793
- });
26794
- </file>
26795
- </example>
26796
- */
26797
- var ngInitDirective = ngDirective({
26798
- priority: 450,
26799
- compile: function() {
26800
- return {
26801
- pre: function(scope, element, attrs) {
26802
- scope.$eval(attrs.ngInit);
26803
- }
26804
- };
26805
- }
26806
- });
26807
-
26808
- /**
26809
- * @ngdoc directive
26810
- * @name ngList
26811
- *
26812
- * @description
26813
- * Text input that converts between a delimited string and an array of strings. The default
26814
- * delimiter is a comma followed by a space - equivalent to `ng-list=", "`. You can specify a custom
26815
- * delimiter as the value of the `ngList` attribute - for example, `ng-list=" | "`.
26816
- *
26817
- * The behaviour of the directive is affected by the use of the `ngTrim` attribute.
26818
- * * If `ngTrim` is set to `"false"` then whitespace around both the separator and each
26819
- * list item is respected. This implies that the user of the directive is responsible for
26820
- * dealing with whitespace but also allows you to use whitespace as a delimiter, such as a
26821
- * tab or newline character.
26822
- * * Otherwise whitespace around the delimiter is ignored when splitting (although it is respected
26823
- * when joining the list items back together) and whitespace around each list item is stripped
26824
- * before it is added to the model.
26825
- *
26826
- * ### Example with Validation
26827
- *
26828
- * <example name="ngList-directive" module="listExample">
26829
- * <file name="app.js">
26830
- * angular.module('listExample', [])
26831
- * .controller('ExampleController', ['$scope', function($scope) {
26832
- * $scope.names = ['morpheus', 'neo', 'trinity'];
26833
- * }]);
26834
- * </file>
26835
- * <file name="index.html">
26836
- * <form name="myForm" ng-controller="ExampleController">
26837
- * <label>List: <input name="namesInput" ng-model="names" ng-list required></label>
26838
- * <span role="alert">
26839
- * <span class="error" ng-show="myForm.namesInput.$error.required">
26840
- * Required!</span>
26841
- * </span>
26842
- * <br>
26843
- * <tt>names = {{names}}</tt><br/>
26844
- * <tt>myForm.namesInput.$valid = {{myForm.namesInput.$valid}}</tt><br/>
26845
- * <tt>myForm.namesInput.$error = {{myForm.namesInput.$error}}</tt><br/>
26846
- * <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
26847
- * <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
26848
- * </form>
26849
- * </file>
26850
- * <file name="protractor.js" type="protractor">
26851
- * var listInput = element(by.model('names'));
26852
- * var names = element(by.exactBinding('names'));
26853
- * var valid = element(by.binding('myForm.namesInput.$valid'));
26854
- * var error = element(by.css('span.error'));
26855
- *
26856
- * it('should initialize to model', function() {
26857
- * expect(names.getText()).toContain('["morpheus","neo","trinity"]');
26858
- * expect(valid.getText()).toContain('true');
26859
- * expect(error.getCssValue('display')).toBe('none');
26860
- * });
26861
- *
26862
- * it('should be invalid if empty', function() {
26863
- * listInput.clear();
26864
- * listInput.sendKeys('');
26865
- *
26866
- * expect(names.getText()).toContain('');
26867
- * expect(valid.getText()).toContain('false');
26868
- * expect(error.getCssValue('display')).not.toBe('none');
26869
- * });
26870
- * </file>
26871
- * </example>
26872
- *
26873
- * ### Example - splitting on newline
26874
- * <example name="ngList-directive-newlines">
26875
- * <file name="index.html">
26876
- * <textarea ng-model="list" ng-list="&#10;" ng-trim="false"></textarea>
26877
- * <pre>{{ list | json }}</pre>
26878
- * </file>
26879
- * <file name="protractor.js" type="protractor">
26880
- * it("should split the text by newlines", function() {
26881
- * var listInput = element(by.model('list'));
26882
- * var output = element(by.binding('list | json'));
26883
- * listInput.sendKeys('abc\ndef\nghi');
26884
- * expect(output.getText()).toContain('[\n "abc",\n "def",\n "ghi"\n]');
26885
- * });
26886
- * </file>
26887
- * </example>
26888
- *
26889
- * @element input
26890
- * @param {string=} ngList optional delimiter that should be used to split the value.
26891
- */
26892
- var ngListDirective = function() {
26893
- return {
26894
- restrict: 'A',
26895
- priority: 100,
26896
- require: 'ngModel',
26897
- link: function(scope, element, attr, ctrl) {
26898
- // We want to control whitespace trimming so we use this convoluted approach
26899
- // to access the ngList attribute, which doesn't pre-trim the attribute
26900
- var ngList = element.attr(attr.$attr.ngList) || ', ';
26901
- var trimValues = attr.ngTrim !== 'false';
26902
- var separator = trimValues ? trim(ngList) : ngList;
26903
-
26904
- var parse = function(viewValue) {
26905
- // If the viewValue is invalid (say required but empty) it will be `undefined`
26906
- if (isUndefined(viewValue)) return;
26907
-
26908
- var list = [];
26909
-
26910
- if (viewValue) {
26911
- forEach(viewValue.split(separator), function(value) {
26912
- if (value) list.push(trimValues ? trim(value) : value);
26913
- });
26914
- }
26915
-
26916
- return list;
26917
- };
26918
-
26919
- ctrl.$parsers.push(parse);
26920
- ctrl.$formatters.push(function(value) {
26921
- if (isArray(value)) {
26922
- return value.join(ngList);
26923
- }
26924
-
26925
- return undefined;
26926
- });
26927
-
26928
- // Override the standard $isEmpty because an empty array means the input is empty.
26929
- ctrl.$isEmpty = function(value) {
26930
- return !value || !value.length;
26931
- };
26932
- }
26933
- };
26934
- };
26935
-
26936
- /* global VALID_CLASS: true,
26937
- INVALID_CLASS: true,
26938
- PRISTINE_CLASS: true,
26939
- DIRTY_CLASS: true,
26940
- UNTOUCHED_CLASS: true,
26941
- TOUCHED_CLASS: true,
26942
- */
26943
-
26944
- var VALID_CLASS = 'ng-valid',
26945
- INVALID_CLASS = 'ng-invalid',
26946
- PRISTINE_CLASS = 'ng-pristine',
26947
- DIRTY_CLASS = 'ng-dirty',
26948
- UNTOUCHED_CLASS = 'ng-untouched',
26949
- TOUCHED_CLASS = 'ng-touched',
26950
- PENDING_CLASS = 'ng-pending',
26951
- EMPTY_CLASS = 'ng-empty',
26952
- NOT_EMPTY_CLASS = 'ng-not-empty';
26953
-
26954
- var ngModelMinErr = minErr('ngModel');
26955
-
26956
- /**
26957
- * @ngdoc type
26958
- * @name ngModel.NgModelController
26959
- *
26960
- * @property {*} $viewValue The actual value from the control's view. For `input` elements, this is a
26961
- * String. See {@link ngModel.NgModelController#$setViewValue} for information about when the $viewValue
26962
- * is set.
26963
- * @property {*} $modelValue The value in the model that the control is bound to.
26964
- * @property {Array.<Function>} $parsers Array of functions to execute, as a pipeline, whenever
26965
- the control reads value from the DOM. The functions are called in array order, each passing
26966
- its return value through to the next. The last return value is forwarded to the
26967
- {@link ngModel.NgModelController#$validators `$validators`} collection.
26968
-
26969
- Parsers are used to sanitize / convert the {@link ngModel.NgModelController#$viewValue
26970
- `$viewValue`}.
26971
-
26972
- Returning `undefined` from a parser means a parse error occurred. In that case,
26973
- no {@link ngModel.NgModelController#$validators `$validators`} will run and the `ngModel`
26974
- will be set to `undefined` unless {@link ngModelOptions `ngModelOptions.allowInvalid`}
26975
- is set to `true`. The parse error is stored in `ngModel.$error.parse`.
26976
-
26977
- *
26978
- * @property {Array.<Function>} $formatters Array of functions to execute, as a pipeline, whenever
26979
- the model value changes. The functions are called in reverse array order, each passing the value through to the
26980
- next. The last return value is used as the actual DOM value.
26981
- Used to format / convert values for display in the control.
26982
- * ```js
26983
- * function formatter(value) {
26984
- * if (value) {
26985
- * return value.toUpperCase();
26986
- * }
26987
- * }
26988
- * ngModel.$formatters.push(formatter);
26989
- * ```
26990
- *
26991
- * @property {Object.<string, function>} $validators A collection of validators that are applied
26992
- * whenever the model value changes. The key value within the object refers to the name of the
26993
- * validator while the function refers to the validation operation. The validation operation is
26994
- * provided with the model value as an argument and must return a true or false value depending
26995
- * on the response of that validation.
26996
- *
26997
- * ```js
26998
- * ngModel.$validators.validCharacters = function(modelValue, viewValue) {
26999
- * var value = modelValue || viewValue;
27000
- * return /[0-9]+/.test(value) &&
27001
- * /[a-z]+/.test(value) &&
27002
- * /[A-Z]+/.test(value) &&
27003
- * /\W+/.test(value);
27004
- * };
27005
- * ```
27006
- *
27007
- * @property {Object.<string, function>} $asyncValidators A collection of validations that are expected to
27008
- * perform an asynchronous validation (e.g. a HTTP request). The validation function that is provided
27009
- * is expected to return a promise when it is run during the model validation process. Once the promise
27010
- * is delivered then the validation status will be set to true when fulfilled and false when rejected.
27011
- * When the asynchronous validators are triggered, each of the validators will run in parallel and the model
27012
- * value will only be updated once all validators have been fulfilled. As long as an asynchronous validator
27013
- * is unfulfilled, its key will be added to the controllers `$pending` property. Also, all asynchronous validators
27014
- * will only run once all synchronous validators have passed.
27015
- *
27016
- * Please note that if $http is used then it is important that the server returns a success HTTP response code
27017
- * in order to fulfill the validation and a status level of `4xx` in order to reject the validation.
27018
- *
27019
- * ```js
27020
- * ngModel.$asyncValidators.uniqueUsername = function(modelValue, viewValue) {
27021
- * var value = modelValue || viewValue;
27022
- *
27023
- * // Lookup user by username
27024
- * return $http.get('/api/users/' + value).
27025
- * then(function resolved() {
27026
- * //username exists, this means validation fails
27027
- * return $q.reject('exists');
27028
- * }, function rejected() {
27029
- * //username does not exist, therefore this validation passes
27030
- * return true;
27031
- * });
27032
- * };
27033
- * ```
27034
- *
27035
- * @property {Array.<Function>} $viewChangeListeners Array of functions to execute whenever the
27036
- * view value has changed. It is called with no arguments, and its return value is ignored.
27037
- * This can be used in place of additional $watches against the model value.
27038
- *
27039
- * @property {Object} $error An object hash with all failing validator ids as keys.
27040
- * @property {Object} $pending An object hash with all pending validator ids as keys.
27041
- *
27042
- * @property {boolean} $untouched True if control has not lost focus yet.
27043
- * @property {boolean} $touched True if control has lost focus.
27044
- * @property {boolean} $pristine True if user has not interacted with the control yet.
27045
- * @property {boolean} $dirty True if user has already interacted with the control.
27046
- * @property {boolean} $valid True if there is no error.
27047
- * @property {boolean} $invalid True if at least one error on the control.
27048
- * @property {string} $name The name attribute of the control.
27049
- *
27050
- * @description
27051
- *
27052
- * `NgModelController` provides API for the {@link ngModel `ngModel`} directive.
27053
- * The controller contains services for data-binding, validation, CSS updates, and value formatting
27054
- * and parsing. It purposefully does not contain any logic which deals with DOM rendering or
27055
- * listening to DOM events.
27056
- * Such DOM related logic should be provided by other directives which make use of
27057
- * `NgModelController` for data-binding to control elements.
27058
- * Angular provides this DOM logic for most {@link input `input`} elements.
27059
- * At the end of this page you can find a {@link ngModel.NgModelController#custom-control-example
27060
- * custom control example} that uses `ngModelController` to bind to `contenteditable` elements.
27061
- *
27062
- * @example
27063
- * ### Custom Control Example
27064
- * This example shows how to use `NgModelController` with a custom control to achieve
27065
- * data-binding. Notice how different directives (`contenteditable`, `ng-model`, and `required`)
27066
- * collaborate together to achieve the desired result.
27067
- *
27068
- * `contenteditable` is an HTML5 attribute, which tells the browser to let the element
27069
- * contents be edited in place by the user.
27070
- *
27071
- * We are using the {@link ng.service:$sce $sce} service here and include the {@link ngSanitize $sanitize}
27072
- * module to automatically remove "bad" content like inline event listener (e.g. `<span onclick="...">`).
27073
- * However, as we are using `$sce` the model can still decide to provide unsafe content if it marks
27074
- * that content using the `$sce` service.
27075
- *
27076
- * <example name="NgModelController" module="customControl" deps="angular-sanitize.js">
27077
- <file name="style.css">
27078
- [contenteditable] {
27079
- border: 1px solid black;
27080
- background-color: white;
27081
- min-height: 20px;
27082
- }
27083
-
27084
- .ng-invalid {
27085
- border: 1px solid red;
27086
- }
27087
-
27088
- </file>
27089
- <file name="script.js">
27090
- angular.module('customControl', ['ngSanitize']).
27091
- directive('contenteditable', ['$sce', function($sce) {
27092
- return {
27093
- restrict: 'A', // only activate on element attribute
27094
- require: '?ngModel', // get a hold of NgModelController
27095
- link: function(scope, element, attrs, ngModel) {
27096
- if (!ngModel) return; // do nothing if no ng-model
27097
-
27098
- // Specify how UI should be updated
27099
- ngModel.$render = function() {
27100
- element.html($sce.getTrustedHtml(ngModel.$viewValue || ''));
27101
- };
27102
-
27103
- // Listen for change events to enable binding
27104
- element.on('blur keyup change', function() {
27105
- scope.$evalAsync(read);
27106
- });
27107
- read(); // initialize
27108
-
27109
- // Write data to the model
27110
- function read() {
27111
- var html = element.html();
27112
- // When we clear the content editable the browser leaves a <br> behind
27113
- // If strip-br attribute is provided then we strip this out
27114
- if ( attrs.stripBr && html == '<br>' ) {
27115
- html = '';
27116
- }
27117
- ngModel.$setViewValue(html);
27118
- }
27119
- }
27120
- };
27121
- }]);
27122
- </file>
27123
- <file name="index.html">
27124
- <form name="myForm">
27125
- <div contenteditable
27126
- name="myWidget" ng-model="userContent"
27127
- strip-br="true"
27128
- required>Change me!</div>
27129
- <span ng-show="myForm.myWidget.$error.required">Required!</span>
27130
- <hr>
27131
- <textarea ng-model="userContent" aria-label="Dynamic textarea"></textarea>
27132
- </form>
27133
- </file>
27134
- <file name="protractor.js" type="protractor">
27135
- it('should data-bind and become invalid', function() {
27136
- if (browser.params.browser == 'safari' || browser.params.browser == 'firefox') {
27137
- // SafariDriver can't handle contenteditable
27138
- // and Firefox driver can't clear contenteditables very well
27139
- return;
27140
- }
27141
- var contentEditable = element(by.css('[contenteditable]'));
27142
- var content = 'Change me!';
27143
-
27144
- expect(contentEditable.getText()).toEqual(content);
27145
-
27146
- contentEditable.clear();
27147
- contentEditable.sendKeys(protractor.Key.BACK_SPACE);
27148
- expect(contentEditable.getText()).toEqual('');
27149
- expect(contentEditable.getAttribute('class')).toMatch(/ng-invalid-required/);
27150
- });
27151
- </file>
27152
- * </example>
27153
- *
27154
- *
27155
- */
27156
- var NgModelController = ['$scope', '$exceptionHandler', '$attrs', '$element', '$parse', '$animate', '$timeout', '$rootScope', '$q', '$interpolate',
27157
- function($scope, $exceptionHandler, $attr, $element, $parse, $animate, $timeout, $rootScope, $q, $interpolate) {
27158
- this.$viewValue = Number.NaN;
27159
- this.$modelValue = Number.NaN;
27160
- this.$$rawModelValue = undefined; // stores the parsed modelValue / model set from scope regardless of validity.
27161
- this.$validators = {};
27162
- this.$asyncValidators = {};
27163
- this.$parsers = [];
27164
- this.$formatters = [];
27165
- this.$viewChangeListeners = [];
27166
- this.$untouched = true;
27167
- this.$touched = false;
27168
- this.$pristine = true;
27169
- this.$dirty = false;
27170
- this.$valid = true;
27171
- this.$invalid = false;
27172
- this.$error = {}; // keep invalid keys here
27173
- this.$$success = {}; // keep valid keys here
27174
- this.$pending = undefined; // keep pending keys here
27175
- this.$name = $interpolate($attr.name || '', false)($scope);
27176
- this.$$parentForm = nullFormCtrl;
27177
-
27178
- var parsedNgModel = $parse($attr.ngModel),
27179
- parsedNgModelAssign = parsedNgModel.assign,
27180
- ngModelGet = parsedNgModel,
27181
- ngModelSet = parsedNgModelAssign,
27182
- pendingDebounce = null,
27183
- parserValid,
27184
- ctrl = this;
27185
-
27186
- this.$$setOptions = function(options) {
27187
- ctrl.$options = options;
27188
- if (options && options.getterSetter) {
27189
- var invokeModelGetter = $parse($attr.ngModel + '()'),
27190
- invokeModelSetter = $parse($attr.ngModel + '($$$p)');
27191
-
27192
- ngModelGet = function($scope) {
27193
- var modelValue = parsedNgModel($scope);
27194
- if (isFunction(modelValue)) {
27195
- modelValue = invokeModelGetter($scope);
27196
- }
27197
- return modelValue;
27198
- };
27199
- ngModelSet = function($scope, newValue) {
27200
- if (isFunction(parsedNgModel($scope))) {
27201
-