Version Description
Download this release
Release Info
| Developer | wpvibes |
| Plugin |  Elementor Addon Elements |
| Version | 1.7 |
| Comparing to | |
| See all releases | |
Code changes from version 1.6.4 to 1.7
- assets/css/eae.css +107 -6
- assets/css/eae.min.css +1 -1
- assets/js/Chart.bundle.js +20755 -0
- assets/js/Chart.bundle.min.js +7 -0
- assets/js/Chart.min.js +7 -0
assets/css/eae.css
CHANGED
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@@ -637,16 +637,35 @@ Primary style
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}
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.eae-particle-wrapper{
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width:100%;
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height:100%;
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position: absolute;
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left:0;
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top:0;
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}
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.particles-js-canvas-el{ height:100%; position:absolute; }
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/**
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BG Slider
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@@ -1879,7 +1898,7 @@ new comment
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padding-left: 20px;
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}
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.eae-layout-left .eae-timline-progress-bar{
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-
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}
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.eae-layout-left .eae-tl-item-meta-wrapper{
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display: none;
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@@ -1889,7 +1908,7 @@ new comment
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}
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.eae-layout-right .eae-timline-progress-bar{
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-
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}
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.eae-layout-right .eae-tl-content-wrapper {
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padding-right: 20px;
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@@ -3225,6 +3244,7 @@ article.eae-ct-wrapper{
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.button-heading-blank.eae-ct-wrapper tr:last-child td:first-child{
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background: none !important; border:none !important;
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}
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.eae-ct-wrapper tr:last-child{
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background: none !important;
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}
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@@ -3276,6 +3296,9 @@ tbody tr:nth-child(2) {
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.eae-tab-format-mobile .eae-ct-wrapper td, .eae-tab-format-mobile .eae-ct-wrapper th {
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display: table-cell !important;
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}
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.eae-tab-format-all tbody tr.eae-ct-header , .eae-tab-format-tab-mob tbody tr.eae-ct-header {
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display: none;
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@@ -4448,4 +4471,82 @@ eae-button-separator i{
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.ae-link-yes{
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cursor: pointer;
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-
}
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}
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+
/*.eae-particle-wrapper{*/
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/* width:100%;*/
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/* height:100%;*/
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/* position: absolute;*/
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/* left:0;*/
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/* top:0;*/
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/*}*/
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+
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/*.particles-js-canvas-el{ height:100%; position:absolute; }*/
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.eae-particle-wrapper{
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position: absolute;
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left:0;
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top:0;
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+
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}
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.eae-particle-wrapper.eae-particle-area{
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width:100%;
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height:100%;
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}
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+
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body:not(.elementor-editor-active) .eae-particle-wrapper{
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width:100%;
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height:100%;
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}
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body:not(.elementor-editor-active) .eae-particle-wrapper .particles-js-canvas-el{ height:100%; position:absolute; z-index: 999;}
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/**
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BG Slider
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padding-left: 20px;
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}
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.eae-layout-left .eae-timline-progress-bar{
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display: none;
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}
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.eae-layout-left .eae-tl-item-meta-wrapper{
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display: none;
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}
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.eae-layout-right .eae-timline-progress-bar{
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display: none;
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}
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.eae-layout-right .eae-tl-content-wrapper {
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padding-right: 20px;
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.button-heading-blank.eae-ct-wrapper tr:last-child td:first-child{
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background: none !important; border:none !important;
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}
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+
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.eae-ct-wrapper tr:last-child{
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background: none !important;
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}
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.eae-tab-format-mobile .eae-ct-wrapper td, .eae-tab-format-mobile .eae-ct-wrapper th {
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display: table-cell !important;
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}
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+
/*[data-elementor-device-mode='tablet'] .eae-tab-format-mobile .eae-ct-hide.eae-fbox-heading{*/
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/* display: none !important;*/
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/*}*/
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.eae-tab-format-all tbody tr.eae-ct-header , .eae-tab-format-tab-mob tbody tr.eae-ct-header {
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display: none;
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.ae-link-yes{
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cursor: pointer;
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}
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/*unfold-css*/
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.eae-element-unfold-content {
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padding : 10px 0px;
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background-color: #D3D3D3C4;
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/*background: linear-gradient(180deg, #F4EFEF 0%, #F6F6F6 100%);*/
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width: 100%;
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position: absolute;
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left: 0;
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bottom: 0;
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z-index: 999;
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}
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a.eae-unfold-link{
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background-color: #61CE70;
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color : #fff;
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display: inline-block;
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overflow : hidden;
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}
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a.eae-unfold-link svg {
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background-color: #fff;
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}
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.eae-unfold-button-icon{
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vertical-align: middle;
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}
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+
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.eae-fold-yes.elementor-section .elementor-container, .eae-fold-yes .elementor-column-wrap , .eae-fold-yes.elementor-widget{
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overflow: hidden;
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}
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body.elementor-editor-active .elementor.elementor-edit-mode .elementor-element.elementor-section.eae-widget-unfold-yes .elementor-container , body.elementor-editor-preview .elementor.elementor-edit-mode .elementor-element.elementor-section.eae-widget-unfold-yes .elementor-container{
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overflow: hidden;
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}
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body.elementor-editor-active .elementor.elementor-edit-mode .elementor-element.elementor-column.eae-widget-unfold-yes .elementor-column-wrap , body.elementor-editor-preview .elementor.elementor-edit-mode .elementor-element.elementor-column.eae-widget-unfold-yes .elementor-column-wrap{
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overflow: hidden;
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}
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body.elementor-editor-active .elementor.elementor-edit-mode .elementor-element.elementor-widget.eae-widget-unfold-yes , body.elementor-editor-preview .elementor.elementor-edit-mode .elementor-element.elementor-widget.eae-widget-unfold-yes{
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overflow: hidden;
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}
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.eae-widget-unfold-yes .elementor-widget-container .eae-fold-yes.eae-rc{
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display : none !important;
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}
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.eae-unfold-button-icon svg{
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line-height: 1em;
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text-decoration: none;
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-webkit-mask-repeat: no-repeat !important;
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text-align: center;
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opacity: 1.00;
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}
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.eae-unfold-icon-type-svg .eae-unfold-button-icon, .eae-fold-icon-type-svg .eae-unfold-button-icon{
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-webkit-mask-size: cover !important;
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background-image: none;
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transform: translateY(-50%);
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}
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.elementor-section.elementor-section-items-middle.eae-widget-unfold-yes > .elementor-container , .elementor-section.elementor-section-items-bottom.eae-widget-unfold-yes > .elementor-container{
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-webkit-box-align: start;
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-webkit-align-items: flex-start;
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-ms-flex-align: start;
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align-items: start;
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}
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.elementor-section.elementor-section-content-middle.eae-widget-unfold-yes > .elementor-container , .elementor-section.elementor-section-content-bottom.eae-widget-unfold-yes > .elementor-container{
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-webkit-box-align: start;
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-webkit-align-items: flex-start;
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-ms-flex-align: start;
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align-items: start;
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}
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/*Modal Pop Up Button Type Image*/
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.elementor-widget-wts-modal-popup.eae-pop-btn-type-image .eae-popup-link{
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padding:0px;
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background-color: transparent;
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overflow:hidden;
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}
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assets/css/eae.min.css
CHANGED
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@@ -1 +1 @@
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-
.elementor-widget-wts-textseparator .elementor-widget-container{overflow:hidden}.wts-eae-textseparator{align-items:center;display:flex;flex-flow:row nowrap;margin:auto}.eae-separator-icon-inner i{height:1em;width:1em;text-align:center;position:relative;display:block}.eae-separator-icon-inner i:before{position:absolute;left:50%;-webkit-transform:translateX(-50%);-moz-transform:translateX(-50%);-ms-transform:translateX(-50%);-o-transform:translateX(-50%);transform:translateX(-50%)}.wts-eae-textseparator .eae-sep-holder{flex:1 1 auto;height:1px;min-width:10%;position:relative}.wts-eae-textseparator .eae-sep-holder .eae-sep-lines{border-top-width:1px;display:block;height:1px;position:relative;top:1px;width:100%}.eae-separator-title{margin:0;-moz-box-flex:0;flex:0 1 auto;line-height:1em;margin:0;overflow-wrap:break-word}.sep-align-right .sep-right{display:none}.sep-align-left .sep-left{display:none}.eae-icon-view-stacked i{color:#fff}.eae-icon-view-framed .eae-separator-icon-inner{border:1px solid}.eae-icon-shape-circle .eae-separator-icon-inner{border-radius:50%}.eae-separator-icon-wrapper,.eae-separator-title{margin:0 5px!important}.eae-separator-icon-inner{line-height:1}.wts-price-box-wrapper .eae-pt-heading,.wts-price-box-wrapper .eae-pt-sub-heading{margin:5px 0;text-align:center}.plan-price-shape{display:table;height:6em;margin:auto;width:6em}.eae-pt-price-box-shape-circle .plan-price-shape,.eae-pt-price-box-shape-square .plan-price-shape{border:1px solid}.eae-pt-price-box-shape-circle .plan-price-shape{border-radius:50%}.plan-price-block{padding:10px 0}.plan-price-shape-inner{display:table-cell;vertical-align:middle;padding:10px}.plan-price-shape-inner>span{display:block;font-size:1em;text-align:center}.eae-pt-feature-list{list-style:outside none none;text-align:center;margin:10px 0}.eae-pt-button-wrapper>a{text-align:center;display:inline-block;line-height:1}.eae-pt-button-wrapper{text-align:center}.wts-price-box-wrapper .heading-wrapper,.wts-price-box-wrapper .plan-features-wrapper{padding:10px 5px}.eae-pt-button-wrapper{padding:15px 0}.eae-pt-button-wrapper a{padding:5px 15px;border-radius:3px}.eae-pt-align-icon-right{float:right}.strike-feature{text-decoration:line-through}.eae-flip-box{width:100%;text-align:center}.eae-flip-box-wrapper{display:inline-block;width:100%}.eae-flip-box-inner{width:100%;height:200px;position:relative;-webkit-transform-style:preserve-3d;-moz-transform-style:preserve-3d;-ms-transform-style:preserve-3d;transform-style:preserve-3d}.eae-flip-box-inner .eae-flip-box-back,.eae-flip-box-inner .eae-flip-box-front{width:100%;height:100%;position:absolute;top:0;left:0;text-align:center;padding:10px;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden;-webkit-transition:all .6s ease 0s;-moz-transition:all .6s ease 0s;-ms-transition:all .6s ease 0s;-o-transition:all .6s ease 0s;transition:all .6s ease 0s}.eae-flip-box-front{z-index:2}.eae-flip-box-back{z-index:1}.eae-fb-animate-vertical .eae-flip-box-inner .eae-flip-box-front{-webkit-transform:perspective(1000px) rotateX(0);-ms-transform:perspective(1000px) rotateX(0);transform:perspective(1000px) rotateX(0)}.eae-fb-animate-vertical .eae-flip-box-inner .eae-flip-box-back{-webkit-transform:perspective(1000px) rotateX(180deg);transform:perspective(1000px) rotateX(180deg);-ms-transform:perspective(1000px) rotateX(180deg)}.eae-fb-animate-vertical .eae-flip-box-inner:hover .eae-flip-box-front{-webkit-transform:perspective(1000px) rotateX(180deg);transform:perspective(1000px) rotateX(180deg);-ms-transform:perspective(1000px) rotateX(180deg)}.eae-fb-animate-vertical .eae-flip-box-inner:hover .eae-flip-box-back{-webkit-transform:perspective(1000px) rotateX(0);transform:perspective(1000px) rotateX(0);-ms-transform:perspective(1000px) rotateX(0)}.eae-fb-animate-horizontal .eae-flip-box-inner .eae-flip-box-front{-webkit-transform:perspective(1000px) rotateY(0);transform:perspective(1000px) rotateY(0);-ms-transform:perspective(1000px) rotateY(0)}.eae-fb-animate-horizontal .eae-flip-box-inner .eae-flip-box-back{-webkit-transform:perspective(1000px) rotateY(180deg);transform:perspective(1000px) rotateY(180deg);-ms-transform:perspective(1000px) rotateY(180deg)}.eae-fb-animate-horizontal .eae-flip-box-inner:hover .eae-flip-box-front{-webkit-transform:perspective(1000px) rotateY(180deg);transform:perspective(1000px) rotateY(180deg);-ms-transform:perspective(1000px) rotateY(180deg)}.eae-fb-animate-horizontal .eae-flip-box-inner:hover .eae-flip-box-back{-webkit-transform:perspective(1000px) rotateY(0);transform:perspective(1000px) rotateY(0);-ms-transform:perspective(1000px) rotateY(0)}.eae-fb-animate-fade .eae-flip-box-inner .eae-flip-box-front{opacity:1}.eae-fb-animate-fade .eae-flip-box-inner .eae-flip-box-back{opacity:0}.eae-fb-animate-fade .eae-flip-box-inner:hover .eae-flip-box-front{opacity:0}.eae-fb-animate-fade .eae-flip-box-inner:hover .eae-flip-box-back{opacity:1}.eae-flip-box-wrapper:focus .eae-flip-box-back,.eae-flip-box-wrapper:hover .eae-flip-box-back{z-index:2}.eae-flip-box-wrapper:focus .eae-flip-box-front,.eae-flip-box-wrapper:hover .eae-flip-box-front{z-index:1}.fade .eae-flip-box-wrapper .eae-flip-box-front{opacity:1;transition:1s}.fade .eae-flip-box-wrapper .eae-flip-box-back{opacity:0;transition:1s}.fade .eae-flip-box-wrapper:focus .eae-flip-box-front,.fade .eae-flip-box-wrapper:hover .eae-flip-box-front{opacity:0}.fade .eae-flip-box-wrapper:focus .eae-flip-box-back,.fade .eae-flip-box-wrapper:hover .eae-flip-box-back{opacity:1}.eae-fb-animate-flip .eae-flip-box-wrapper{perspective:800px}.eae-fb-animate-flip .eae-flip-box-inner{transform-style:preserve-3d;transform:rotateX(0) rotateY(0) rotateZ(0);transition:1s}.eae-fb-animate-flip .eae-flip-box-front{transform:translate3d(0,0,1px)}.eae-fb-animate-flip .eae-flip-box-back{transform:rotateY(180deg) translate3d(0,0,0)}.eae-fb-animate-flip .eae-flip-box-wrapper:focus .eae-flip-box-inner,.eae-fb-animate-flip .eae-flip-box-wrapper:hover .eae-flip-box-inner{transform:rotateY(180deg)}.up .eae-flip-box-front{transform:translate3d(0,0,1px)}.up .eae-flip-box-back{transform:rotateX(180deg) translate3d(0,0,0)}.up .eae-flip-box-wrapper:focus .eae-flip-box-inner,.up .eae-flip-box-wrapper:hover .eae-flip-box-inner{transform:rotateX(180deg)}.box .eae-flip-box-front{transform:translate3d(0,0,100px) scale(.85,.85)}.box .eae-flip-box-back{transform:rotateY(180deg) translate3d(0,0,100px) scale(.85,.85)}.box.up .eae-flip-box-back{transform:rotateX(180deg) translate3d(0,0,100px) scale(.85,.85)}.hideback .eae-flip-box-back,.hideback .eae-flip-box-front{backface-visibility:hidden}.eae-fb-animate-nananana .eae-flip-box-wrapper:focus .eae-flip-box-front,.eae-fb-animate-nananana .eae-flip-box-wrapper:hover .eae-flip-box-front{z-index:10;animation:batman 1s 2 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assets/js/Chart.bundle.js
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|
| 1 |
+
/*!
|
| 2 |
+
* Chart.js v2.9.3
|
| 3 |
+
* https://www.chartjs.org
|
| 4 |
+
* (c) 2019 Chart.js Contributors
|
| 5 |
+
* Released under the MIT License
|
| 6 |
+
*/
|
| 7 |
+
(function (global, factory) {
|
| 8 |
+
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
|
| 9 |
+
typeof define === 'function' && define.amd ? define(factory) :
|
| 10 |
+
(global = global || self, global.Chart = factory());
|
| 11 |
+
}(this, (function () { 'use strict';
|
| 12 |
+
|
| 13 |
+
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
|
| 14 |
+
|
| 15 |
+
function commonjsRequire () {
|
| 16 |
+
throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
|
| 17 |
+
}
|
| 18 |
+
|
| 19 |
+
function createCommonjsModule(fn, module) {
|
| 20 |
+
return module = { exports: {} }, fn(module, module.exports), module.exports;
|
| 21 |
+
}
|
| 22 |
+
|
| 23 |
+
function getCjsExportFromNamespace (n) {
|
| 24 |
+
return n && n['default'] || n;
|
| 25 |
+
}
|
| 26 |
+
|
| 27 |
+
var colorName = {
|
| 28 |
+
"aliceblue": [240, 248, 255],
|
| 29 |
+
"antiquewhite": [250, 235, 215],
|
| 30 |
+
"aqua": [0, 255, 255],
|
| 31 |
+
"aquamarine": [127, 255, 212],
|
| 32 |
+
"azure": [240, 255, 255],
|
| 33 |
+
"beige": [245, 245, 220],
|
| 34 |
+
"bisque": [255, 228, 196],
|
| 35 |
+
"black": [0, 0, 0],
|
| 36 |
+
"blanchedalmond": [255, 235, 205],
|
| 37 |
+
"blue": [0, 0, 255],
|
| 38 |
+
"blueviolet": [138, 43, 226],
|
| 39 |
+
"brown": [165, 42, 42],
|
| 40 |
+
"burlywood": [222, 184, 135],
|
| 41 |
+
"cadetblue": [95, 158, 160],
|
| 42 |
+
"chartreuse": [127, 255, 0],
|
| 43 |
+
"chocolate": [210, 105, 30],
|
| 44 |
+
"coral": [255, 127, 80],
|
| 45 |
+
"cornflowerblue": [100, 149, 237],
|
| 46 |
+
"cornsilk": [255, 248, 220],
|
| 47 |
+
"crimson": [220, 20, 60],
|
| 48 |
+
"cyan": [0, 255, 255],
|
| 49 |
+
"darkblue": [0, 0, 139],
|
| 50 |
+
"darkcyan": [0, 139, 139],
|
| 51 |
+
"darkgoldenrod": [184, 134, 11],
|
| 52 |
+
"darkgray": [169, 169, 169],
|
| 53 |
+
"darkgreen": [0, 100, 0],
|
| 54 |
+
"darkgrey": [169, 169, 169],
|
| 55 |
+
"darkkhaki": [189, 183, 107],
|
| 56 |
+
"darkmagenta": [139, 0, 139],
|
| 57 |
+
"darkolivegreen": [85, 107, 47],
|
| 58 |
+
"darkorange": [255, 140, 0],
|
| 59 |
+
"darkorchid": [153, 50, 204],
|
| 60 |
+
"darkred": [139, 0, 0],
|
| 61 |
+
"darksalmon": [233, 150, 122],
|
| 62 |
+
"darkseagreen": [143, 188, 143],
|
| 63 |
+
"darkslateblue": [72, 61, 139],
|
| 64 |
+
"darkslategray": [47, 79, 79],
|
| 65 |
+
"darkslategrey": [47, 79, 79],
|
| 66 |
+
"darkturquoise": [0, 206, 209],
|
| 67 |
+
"darkviolet": [148, 0, 211],
|
| 68 |
+
"deeppink": [255, 20, 147],
|
| 69 |
+
"deepskyblue": [0, 191, 255],
|
| 70 |
+
"dimgray": [105, 105, 105],
|
| 71 |
+
"dimgrey": [105, 105, 105],
|
| 72 |
+
"dodgerblue": [30, 144, 255],
|
| 73 |
+
"firebrick": [178, 34, 34],
|
| 74 |
+
"floralwhite": [255, 250, 240],
|
| 75 |
+
"forestgreen": [34, 139, 34],
|
| 76 |
+
"fuchsia": [255, 0, 255],
|
| 77 |
+
"gainsboro": [220, 220, 220],
|
| 78 |
+
"ghostwhite": [248, 248, 255],
|
| 79 |
+
"gold": [255, 215, 0],
|
| 80 |
+
"goldenrod": [218, 165, 32],
|
| 81 |
+
"gray": [128, 128, 128],
|
| 82 |
+
"green": [0, 128, 0],
|
| 83 |
+
"greenyellow": [173, 255, 47],
|
| 84 |
+
"grey": [128, 128, 128],
|
| 85 |
+
"honeydew": [240, 255, 240],
|
| 86 |
+
"hotpink": [255, 105, 180],
|
| 87 |
+
"indianred": [205, 92, 92],
|
| 88 |
+
"indigo": [75, 0, 130],
|
| 89 |
+
"ivory": [255, 255, 240],
|
| 90 |
+
"khaki": [240, 230, 140],
|
| 91 |
+
"lavender": [230, 230, 250],
|
| 92 |
+
"lavenderblush": [255, 240, 245],
|
| 93 |
+
"lawngreen": [124, 252, 0],
|
| 94 |
+
"lemonchiffon": [255, 250, 205],
|
| 95 |
+
"lightblue": [173, 216, 230],
|
| 96 |
+
"lightcoral": [240, 128, 128],
|
| 97 |
+
"lightcyan": [224, 255, 255],
|
| 98 |
+
"lightgoldenrodyellow": [250, 250, 210],
|
| 99 |
+
"lightgray": [211, 211, 211],
|
| 100 |
+
"lightgreen": [144, 238, 144],
|
| 101 |
+
"lightgrey": [211, 211, 211],
|
| 102 |
+
"lightpink": [255, 182, 193],
|
| 103 |
+
"lightsalmon": [255, 160, 122],
|
| 104 |
+
"lightseagreen": [32, 178, 170],
|
| 105 |
+
"lightskyblue": [135, 206, 250],
|
| 106 |
+
"lightslategray": [119, 136, 153],
|
| 107 |
+
"lightslategrey": [119, 136, 153],
|
| 108 |
+
"lightsteelblue": [176, 196, 222],
|
| 109 |
+
"lightyellow": [255, 255, 224],
|
| 110 |
+
"lime": [0, 255, 0],
|
| 111 |
+
"limegreen": [50, 205, 50],
|
| 112 |
+
"linen": [250, 240, 230],
|
| 113 |
+
"magenta": [255, 0, 255],
|
| 114 |
+
"maroon": [128, 0, 0],
|
| 115 |
+
"mediumaquamarine": [102, 205, 170],
|
| 116 |
+
"mediumblue": [0, 0, 205],
|
| 117 |
+
"mediumorchid": [186, 85, 211],
|
| 118 |
+
"mediumpurple": [147, 112, 219],
|
| 119 |
+
"mediumseagreen": [60, 179, 113],
|
| 120 |
+
"mediumslateblue": [123, 104, 238],
|
| 121 |
+
"mediumspringgreen": [0, 250, 154],
|
| 122 |
+
"mediumturquoise": [72, 209, 204],
|
| 123 |
+
"mediumvioletred": [199, 21, 133],
|
| 124 |
+
"midnightblue": [25, 25, 112],
|
| 125 |
+
"mintcream": [245, 255, 250],
|
| 126 |
+
"mistyrose": [255, 228, 225],
|
| 127 |
+
"moccasin": [255, 228, 181],
|
| 128 |
+
"navajowhite": [255, 222, 173],
|
| 129 |
+
"navy": [0, 0, 128],
|
| 130 |
+
"oldlace": [253, 245, 230],
|
| 131 |
+
"olive": [128, 128, 0],
|
| 132 |
+
"olivedrab": [107, 142, 35],
|
| 133 |
+
"orange": [255, 165, 0],
|
| 134 |
+
"orangered": [255, 69, 0],
|
| 135 |
+
"orchid": [218, 112, 214],
|
| 136 |
+
"palegoldenrod": [238, 232, 170],
|
| 137 |
+
"palegreen": [152, 251, 152],
|
| 138 |
+
"paleturquoise": [175, 238, 238],
|
| 139 |
+
"palevioletred": [219, 112, 147],
|
| 140 |
+
"papayawhip": [255, 239, 213],
|
| 141 |
+
"peachpuff": [255, 218, 185],
|
| 142 |
+
"peru": [205, 133, 63],
|
| 143 |
+
"pink": [255, 192, 203],
|
| 144 |
+
"plum": [221, 160, 221],
|
| 145 |
+
"powderblue": [176, 224, 230],
|
| 146 |
+
"purple": [128, 0, 128],
|
| 147 |
+
"rebeccapurple": [102, 51, 153],
|
| 148 |
+
"red": [255, 0, 0],
|
| 149 |
+
"rosybrown": [188, 143, 143],
|
| 150 |
+
"royalblue": [65, 105, 225],
|
| 151 |
+
"saddlebrown": [139, 69, 19],
|
| 152 |
+
"salmon": [250, 128, 114],
|
| 153 |
+
"sandybrown": [244, 164, 96],
|
| 154 |
+
"seagreen": [46, 139, 87],
|
| 155 |
+
"seashell": [255, 245, 238],
|
| 156 |
+
"sienna": [160, 82, 45],
|
| 157 |
+
"silver": [192, 192, 192],
|
| 158 |
+
"skyblue": [135, 206, 235],
|
| 159 |
+
"slateblue": [106, 90, 205],
|
| 160 |
+
"slategray": [112, 128, 144],
|
| 161 |
+
"slategrey": [112, 128, 144],
|
| 162 |
+
"snow": [255, 250, 250],
|
| 163 |
+
"springgreen": [0, 255, 127],
|
| 164 |
+
"steelblue": [70, 130, 180],
|
| 165 |
+
"tan": [210, 180, 140],
|
| 166 |
+
"teal": [0, 128, 128],
|
| 167 |
+
"thistle": [216, 191, 216],
|
| 168 |
+
"tomato": [255, 99, 71],
|
| 169 |
+
"turquoise": [64, 224, 208],
|
| 170 |
+
"violet": [238, 130, 238],
|
| 171 |
+
"wheat": [245, 222, 179],
|
| 172 |
+
"white": [255, 255, 255],
|
| 173 |
+
"whitesmoke": [245, 245, 245],
|
| 174 |
+
"yellow": [255, 255, 0],
|
| 175 |
+
"yellowgreen": [154, 205, 50]
|
| 176 |
+
};
|
| 177 |
+
|
| 178 |
+
var conversions = createCommonjsModule(function (module) {
|
| 179 |
+
/* MIT license */
|
| 180 |
+
|
| 181 |
+
|
| 182 |
+
// NOTE: conversions should only return primitive values (i.e. arrays, or
|
| 183 |
+
// values that give correct `typeof` results).
|
| 184 |
+
// do not use box values types (i.e. Number(), String(), etc.)
|
| 185 |
+
|
| 186 |
+
var reverseKeywords = {};
|
| 187 |
+
for (var key in colorName) {
|
| 188 |
+
if (colorName.hasOwnProperty(key)) {
|
| 189 |
+
reverseKeywords[colorName[key]] = key;
|
| 190 |
+
}
|
| 191 |
+
}
|
| 192 |
+
|
| 193 |
+
var convert = module.exports = {
|
| 194 |
+
rgb: {channels: 3, labels: 'rgb'},
|
| 195 |
+
hsl: {channels: 3, labels: 'hsl'},
|
| 196 |
+
hsv: {channels: 3, labels: 'hsv'},
|
| 197 |
+
hwb: {channels: 3, labels: 'hwb'},
|
| 198 |
+
cmyk: {channels: 4, labels: 'cmyk'},
|
| 199 |
+
xyz: {channels: 3, labels: 'xyz'},
|
| 200 |
+
lab: {channels: 3, labels: 'lab'},
|
| 201 |
+
lch: {channels: 3, labels: 'lch'},
|
| 202 |
+
hex: {channels: 1, labels: ['hex']},
|
| 203 |
+
keyword: {channels: 1, labels: ['keyword']},
|
| 204 |
+
ansi16: {channels: 1, labels: ['ansi16']},
|
| 205 |
+
ansi256: {channels: 1, labels: ['ansi256']},
|
| 206 |
+
hcg: {channels: 3, labels: ['h', 'c', 'g']},
|
| 207 |
+
apple: {channels: 3, labels: ['r16', 'g16', 'b16']},
|
| 208 |
+
gray: {channels: 1, labels: ['gray']}
|
| 209 |
+
};
|
| 210 |
+
|
| 211 |
+
// hide .channels and .labels properties
|
| 212 |
+
for (var model in convert) {
|
| 213 |
+
if (convert.hasOwnProperty(model)) {
|
| 214 |
+
if (!('channels' in convert[model])) {
|
| 215 |
+
throw new Error('missing channels property: ' + model);
|
| 216 |
+
}
|
| 217 |
+
|
| 218 |
+
if (!('labels' in convert[model])) {
|
| 219 |
+
throw new Error('missing channel labels property: ' + model);
|
| 220 |
+
}
|
| 221 |
+
|
| 222 |
+
if (convert[model].labels.length !== convert[model].channels) {
|
| 223 |
+
throw new Error('channel and label counts mismatch: ' + model);
|
| 224 |
+
}
|
| 225 |
+
|
| 226 |
+
var channels = convert[model].channels;
|
| 227 |
+
var labels = convert[model].labels;
|
| 228 |
+
delete convert[model].channels;
|
| 229 |
+
delete convert[model].labels;
|
| 230 |
+
Object.defineProperty(convert[model], 'channels', {value: channels});
|
| 231 |
+
Object.defineProperty(convert[model], 'labels', {value: labels});
|
| 232 |
+
}
|
| 233 |
+
}
|
| 234 |
+
|
| 235 |
+
convert.rgb.hsl = function (rgb) {
|
| 236 |
+
var r = rgb[0] / 255;
|
| 237 |
+
var g = rgb[1] / 255;
|
| 238 |
+
var b = rgb[2] / 255;
|
| 239 |
+
var min = Math.min(r, g, b);
|
| 240 |
+
var max = Math.max(r, g, b);
|
| 241 |
+
var delta = max - min;
|
| 242 |
+
var h;
|
| 243 |
+
var s;
|
| 244 |
+
var l;
|
| 245 |
+
|
| 246 |
+
if (max === min) {
|
| 247 |
+
h = 0;
|
| 248 |
+
} else if (r === max) {
|
| 249 |
+
h = (g - b) / delta;
|
| 250 |
+
} else if (g === max) {
|
| 251 |
+
h = 2 + (b - r) / delta;
|
| 252 |
+
} else if (b === max) {
|
| 253 |
+
h = 4 + (r - g) / delta;
|
| 254 |
+
}
|
| 255 |
+
|
| 256 |
+
h = Math.min(h * 60, 360);
|
| 257 |
+
|
| 258 |
+
if (h < 0) {
|
| 259 |
+
h += 360;
|
| 260 |
+
}
|
| 261 |
+
|
| 262 |
+
l = (min + max) / 2;
|
| 263 |
+
|
| 264 |
+
if (max === min) {
|
| 265 |
+
s = 0;
|
| 266 |
+
} else if (l <= 0.5) {
|
| 267 |
+
s = delta / (max + min);
|
| 268 |
+
} else {
|
| 269 |
+
s = delta / (2 - max - min);
|
| 270 |
+
}
|
| 271 |
+
|
| 272 |
+
return [h, s * 100, l * 100];
|
| 273 |
+
};
|
| 274 |
+
|
| 275 |
+
convert.rgb.hsv = function (rgb) {
|
| 276 |
+
var rdif;
|
| 277 |
+
var gdif;
|
| 278 |
+
var bdif;
|
| 279 |
+
var h;
|
| 280 |
+
var s;
|
| 281 |
+
|
| 282 |
+
var r = rgb[0] / 255;
|
| 283 |
+
var g = rgb[1] / 255;
|
| 284 |
+
var b = rgb[2] / 255;
|
| 285 |
+
var v = Math.max(r, g, b);
|
| 286 |
+
var diff = v - Math.min(r, g, b);
|
| 287 |
+
var diffc = function (c) {
|
| 288 |
+
return (v - c) / 6 / diff + 1 / 2;
|
| 289 |
+
};
|
| 290 |
+
|
| 291 |
+
if (diff === 0) {
|
| 292 |
+
h = s = 0;
|
| 293 |
+
} else {
|
| 294 |
+
s = diff / v;
|
| 295 |
+
rdif = diffc(r);
|
| 296 |
+
gdif = diffc(g);
|
| 297 |
+
bdif = diffc(b);
|
| 298 |
+
|
| 299 |
+
if (r === v) {
|
| 300 |
+
h = bdif - gdif;
|
| 301 |
+
} else if (g === v) {
|
| 302 |
+
h = (1 / 3) + rdif - bdif;
|
| 303 |
+
} else if (b === v) {
|
| 304 |
+
h = (2 / 3) + gdif - rdif;
|
| 305 |
+
}
|
| 306 |
+
if (h < 0) {
|
| 307 |
+
h += 1;
|
| 308 |
+
} else if (h > 1) {
|
| 309 |
+
h -= 1;
|
| 310 |
+
}
|
| 311 |
+
}
|
| 312 |
+
|
| 313 |
+
return [
|
| 314 |
+
h * 360,
|
| 315 |
+
s * 100,
|
| 316 |
+
v * 100
|
| 317 |
+
];
|
| 318 |
+
};
|
| 319 |
+
|
| 320 |
+
convert.rgb.hwb = function (rgb) {
|
| 321 |
+
var r = rgb[0];
|
| 322 |
+
var g = rgb[1];
|
| 323 |
+
var b = rgb[2];
|
| 324 |
+
var h = convert.rgb.hsl(rgb)[0];
|
| 325 |
+
var w = 1 / 255 * Math.min(r, Math.min(g, b));
|
| 326 |
+
|
| 327 |
+
b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
|
| 328 |
+
|
| 329 |
+
return [h, w * 100, b * 100];
|
| 330 |
+
};
|
| 331 |
+
|
| 332 |
+
convert.rgb.cmyk = function (rgb) {
|
| 333 |
+
var r = rgb[0] / 255;
|
| 334 |
+
var g = rgb[1] / 255;
|
| 335 |
+
var b = rgb[2] / 255;
|
| 336 |
+
var c;
|
| 337 |
+
var m;
|
| 338 |
+
var y;
|
| 339 |
+
var k;
|
| 340 |
+
|
| 341 |
+
k = Math.min(1 - r, 1 - g, 1 - b);
|
| 342 |
+
c = (1 - r - k) / (1 - k) || 0;
|
| 343 |
+
m = (1 - g - k) / (1 - k) || 0;
|
| 344 |
+
y = (1 - b - k) / (1 - k) || 0;
|
| 345 |
+
|
| 346 |
+
return [c * 100, m * 100, y * 100, k * 100];
|
| 347 |
+
};
|
| 348 |
+
|
| 349 |
+
/**
|
| 350 |
+
* See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
|
| 351 |
+
* */
|
| 352 |
+
function comparativeDistance(x, y) {
|
| 353 |
+
return (
|
| 354 |
+
Math.pow(x[0] - y[0], 2) +
|
| 355 |
+
Math.pow(x[1] - y[1], 2) +
|
| 356 |
+
Math.pow(x[2] - y[2], 2)
|
| 357 |
+
);
|
| 358 |
+
}
|
| 359 |
+
|
| 360 |
+
convert.rgb.keyword = function (rgb) {
|
| 361 |
+
var reversed = reverseKeywords[rgb];
|
| 362 |
+
if (reversed) {
|
| 363 |
+
return reversed;
|
| 364 |
+
}
|
| 365 |
+
|
| 366 |
+
var currentClosestDistance = Infinity;
|
| 367 |
+
var currentClosestKeyword;
|
| 368 |
+
|
| 369 |
+
for (var keyword in colorName) {
|
| 370 |
+
if (colorName.hasOwnProperty(keyword)) {
|
| 371 |
+
var value = colorName[keyword];
|
| 372 |
+
|
| 373 |
+
// Compute comparative distance
|
| 374 |
+
var distance = comparativeDistance(rgb, value);
|
| 375 |
+
|
| 376 |
+
// Check if its less, if so set as closest
|
| 377 |
+
if (distance < currentClosestDistance) {
|
| 378 |
+
currentClosestDistance = distance;
|
| 379 |
+
currentClosestKeyword = keyword;
|
| 380 |
+
}
|
| 381 |
+
}
|
| 382 |
+
}
|
| 383 |
+
|
| 384 |
+
return currentClosestKeyword;
|
| 385 |
+
};
|
| 386 |
+
|
| 387 |
+
convert.keyword.rgb = function (keyword) {
|
| 388 |
+
return colorName[keyword];
|
| 389 |
+
};
|
| 390 |
+
|
| 391 |
+
convert.rgb.xyz = function (rgb) {
|
| 392 |
+
var r = rgb[0] / 255;
|
| 393 |
+
var g = rgb[1] / 255;
|
| 394 |
+
var b = rgb[2] / 255;
|
| 395 |
+
|
| 396 |
+
// assume sRGB
|
| 397 |
+
r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
|
| 398 |
+
g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
|
| 399 |
+
b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);
|
| 400 |
+
|
| 401 |
+
var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
|
| 402 |
+
var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
|
| 403 |
+
var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);
|
| 404 |
+
|
| 405 |
+
return [x * 100, y * 100, z * 100];
|
| 406 |
+
};
|
| 407 |
+
|
| 408 |
+
convert.rgb.lab = function (rgb) {
|
| 409 |
+
var xyz = convert.rgb.xyz(rgb);
|
| 410 |
+
var x = xyz[0];
|
| 411 |
+
var y = xyz[1];
|
| 412 |
+
var z = xyz[2];
|
| 413 |
+
var l;
|
| 414 |
+
var a;
|
| 415 |
+
var b;
|
| 416 |
+
|
| 417 |
+
x /= 95.047;
|
| 418 |
+
y /= 100;
|
| 419 |
+
z /= 108.883;
|
| 420 |
+
|
| 421 |
+
x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116);
|
| 422 |
+
y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116);
|
| 423 |
+
z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116);
|
| 424 |
+
|
| 425 |
+
l = (116 * y) - 16;
|
| 426 |
+
a = 500 * (x - y);
|
| 427 |
+
b = 200 * (y - z);
|
| 428 |
+
|
| 429 |
+
return [l, a, b];
|
| 430 |
+
};
|
| 431 |
+
|
| 432 |
+
convert.hsl.rgb = function (hsl) {
|
| 433 |
+
var h = hsl[0] / 360;
|
| 434 |
+
var s = hsl[1] / 100;
|
| 435 |
+
var l = hsl[2] / 100;
|
| 436 |
+
var t1;
|
| 437 |
+
var t2;
|
| 438 |
+
var t3;
|
| 439 |
+
var rgb;
|
| 440 |
+
var val;
|
| 441 |
+
|
| 442 |
+
if (s === 0) {
|
| 443 |
+
val = l * 255;
|
| 444 |
+
return [val, val, val];
|
| 445 |
+
}
|
| 446 |
+
|
| 447 |
+
if (l < 0.5) {
|
| 448 |
+
t2 = l * (1 + s);
|
| 449 |
+
} else {
|
| 450 |
+
t2 = l + s - l * s;
|
| 451 |
+
}
|
| 452 |
+
|
| 453 |
+
t1 = 2 * l - t2;
|
| 454 |
+
|
| 455 |
+
rgb = [0, 0, 0];
|
| 456 |
+
for (var i = 0; i < 3; i++) {
|
| 457 |
+
t3 = h + 1 / 3 * -(i - 1);
|
| 458 |
+
if (t3 < 0) {
|
| 459 |
+
t3++;
|
| 460 |
+
}
|
| 461 |
+
if (t3 > 1) {
|
| 462 |
+
t3--;
|
| 463 |
+
}
|
| 464 |
+
|
| 465 |
+
if (6 * t3 < 1) {
|
| 466 |
+
val = t1 + (t2 - t1) * 6 * t3;
|
| 467 |
+
} else if (2 * t3 < 1) {
|
| 468 |
+
val = t2;
|
| 469 |
+
} else if (3 * t3 < 2) {
|
| 470 |
+
val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
|
| 471 |
+
} else {
|
| 472 |
+
val = t1;
|
| 473 |
+
}
|
| 474 |
+
|
| 475 |
+
rgb[i] = val * 255;
|
| 476 |
+
}
|
| 477 |
+
|
| 478 |
+
return rgb;
|
| 479 |
+
};
|
| 480 |
+
|
| 481 |
+
convert.hsl.hsv = function (hsl) {
|
| 482 |
+
var h = hsl[0];
|
| 483 |
+
var s = hsl[1] / 100;
|
| 484 |
+
var l = hsl[2] / 100;
|
| 485 |
+
var smin = s;
|
| 486 |
+
var lmin = Math.max(l, 0.01);
|
| 487 |
+
var sv;
|
| 488 |
+
var v;
|
| 489 |
+
|
| 490 |
+
l *= 2;
|
| 491 |
+
s *= (l <= 1) ? l : 2 - l;
|
| 492 |
+
smin *= lmin <= 1 ? lmin : 2 - lmin;
|
| 493 |
+
v = (l + s) / 2;
|
| 494 |
+
sv = l === 0 ? (2 * smin) / (lmin + smin) : (2 * s) / (l + s);
|
| 495 |
+
|
| 496 |
+
return [h, sv * 100, v * 100];
|
| 497 |
+
};
|
| 498 |
+
|
| 499 |
+
convert.hsv.rgb = function (hsv) {
|
| 500 |
+
var h = hsv[0] / 60;
|
| 501 |
+
var s = hsv[1] / 100;
|
| 502 |
+
var v = hsv[2] / 100;
|
| 503 |
+
var hi = Math.floor(h) % 6;
|
| 504 |
+
|
| 505 |
+
var f = h - Math.floor(h);
|
| 506 |
+
var p = 255 * v * (1 - s);
|
| 507 |
+
var q = 255 * v * (1 - (s * f));
|
| 508 |
+
var t = 255 * v * (1 - (s * (1 - f)));
|
| 509 |
+
v *= 255;
|
| 510 |
+
|
| 511 |
+
switch (hi) {
|
| 512 |
+
case 0:
|
| 513 |
+
return [v, t, p];
|
| 514 |
+
case 1:
|
| 515 |
+
return [q, v, p];
|
| 516 |
+
case 2:
|
| 517 |
+
return [p, v, t];
|
| 518 |
+
case 3:
|
| 519 |
+
return [p, q, v];
|
| 520 |
+
case 4:
|
| 521 |
+
return [t, p, v];
|
| 522 |
+
case 5:
|
| 523 |
+
return [v, p, q];
|
| 524 |
+
}
|
| 525 |
+
};
|
| 526 |
+
|
| 527 |
+
convert.hsv.hsl = function (hsv) {
|
| 528 |
+
var h = hsv[0];
|
| 529 |
+
var s = hsv[1] / 100;
|
| 530 |
+
var v = hsv[2] / 100;
|
| 531 |
+
var vmin = Math.max(v, 0.01);
|
| 532 |
+
var lmin;
|
| 533 |
+
var sl;
|
| 534 |
+
var l;
|
| 535 |
+
|
| 536 |
+
l = (2 - s) * v;
|
| 537 |
+
lmin = (2 - s) * vmin;
|
| 538 |
+
sl = s * vmin;
|
| 539 |
+
sl /= (lmin <= 1) ? lmin : 2 - lmin;
|
| 540 |
+
sl = sl || 0;
|
| 541 |
+
l /= 2;
|
| 542 |
+
|
| 543 |
+
return [h, sl * 100, l * 100];
|
| 544 |
+
};
|
| 545 |
+
|
| 546 |
+
// http://dev.w3.org/csswg/css-color/#hwb-to-rgb
|
| 547 |
+
convert.hwb.rgb = function (hwb) {
|
| 548 |
+
var h = hwb[0] / 360;
|
| 549 |
+
var wh = hwb[1] / 100;
|
| 550 |
+
var bl = hwb[2] / 100;
|
| 551 |
+
var ratio = wh + bl;
|
| 552 |
+
var i;
|
| 553 |
+
var v;
|
| 554 |
+
var f;
|
| 555 |
+
var n;
|
| 556 |
+
|
| 557 |
+
// wh + bl cant be > 1
|
| 558 |
+
if (ratio > 1) {
|
| 559 |
+
wh /= ratio;
|
| 560 |
+
bl /= ratio;
|
| 561 |
+
}
|
| 562 |
+
|
| 563 |
+
i = Math.floor(6 * h);
|
| 564 |
+
v = 1 - bl;
|
| 565 |
+
f = 6 * h - i;
|
| 566 |
+
|
| 567 |
+
if ((i & 0x01) !== 0) {
|
| 568 |
+
f = 1 - f;
|
| 569 |
+
}
|
| 570 |
+
|
| 571 |
+
n = wh + f * (v - wh); // linear interpolation
|
| 572 |
+
|
| 573 |
+
var r;
|
| 574 |
+
var g;
|
| 575 |
+
var b;
|
| 576 |
+
switch (i) {
|
| 577 |
+
default:
|
| 578 |
+
case 6:
|
| 579 |
+
case 0: r = v; g = n; b = wh; break;
|
| 580 |
+
case 1: r = n; g = v; b = wh; break;
|
| 581 |
+
case 2: r = wh; g = v; b = n; break;
|
| 582 |
+
case 3: r = wh; g = n; b = v; break;
|
| 583 |
+
case 4: r = n; g = wh; b = v; break;
|
| 584 |
+
case 5: r = v; g = wh; b = n; break;
|
| 585 |
+
}
|
| 586 |
+
|
| 587 |
+
return [r * 255, g * 255, b * 255];
|
| 588 |
+
};
|
| 589 |
+
|
| 590 |
+
convert.cmyk.rgb = function (cmyk) {
|
| 591 |
+
var c = cmyk[0] / 100;
|
| 592 |
+
var m = cmyk[1] / 100;
|
| 593 |
+
var y = cmyk[2] / 100;
|
| 594 |
+
var k = cmyk[3] / 100;
|
| 595 |
+
var r;
|
| 596 |
+
var g;
|
| 597 |
+
var b;
|
| 598 |
+
|
| 599 |
+
r = 1 - Math.min(1, c * (1 - k) + k);
|
| 600 |
+
g = 1 - Math.min(1, m * (1 - k) + k);
|
| 601 |
+
b = 1 - Math.min(1, y * (1 - k) + k);
|
| 602 |
+
|
| 603 |
+
return [r * 255, g * 255, b * 255];
|
| 604 |
+
};
|
| 605 |
+
|
| 606 |
+
convert.xyz.rgb = function (xyz) {
|
| 607 |
+
var x = xyz[0] / 100;
|
| 608 |
+
var y = xyz[1] / 100;
|
| 609 |
+
var z = xyz[2] / 100;
|
| 610 |
+
var r;
|
| 611 |
+
var g;
|
| 612 |
+
var b;
|
| 613 |
+
|
| 614 |
+
r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
|
| 615 |
+
g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
|
| 616 |
+
b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);
|
| 617 |
+
|
| 618 |
+
// assume sRGB
|
| 619 |
+
r = r > 0.0031308
|
| 620 |
+
? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
|
| 621 |
+
: r * 12.92;
|
| 622 |
+
|
| 623 |
+
g = g > 0.0031308
|
| 624 |
+
? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
|
| 625 |
+
: g * 12.92;
|
| 626 |
+
|
| 627 |
+
b = b > 0.0031308
|
| 628 |
+
? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
|
| 629 |
+
: b * 12.92;
|
| 630 |
+
|
| 631 |
+
r = Math.min(Math.max(0, r), 1);
|
| 632 |
+
g = Math.min(Math.max(0, g), 1);
|
| 633 |
+
b = Math.min(Math.max(0, b), 1);
|
| 634 |
+
|
| 635 |
+
return [r * 255, g * 255, b * 255];
|
| 636 |
+
};
|
| 637 |
+
|
| 638 |
+
convert.xyz.lab = function (xyz) {
|
| 639 |
+
var x = xyz[0];
|
| 640 |
+
var y = xyz[1];
|
| 641 |
+
var z = xyz[2];
|
| 642 |
+
var l;
|
| 643 |
+
var a;
|
| 644 |
+
var b;
|
| 645 |
+
|
| 646 |
+
x /= 95.047;
|
| 647 |
+
y /= 100;
|
| 648 |
+
z /= 108.883;
|
| 649 |
+
|
| 650 |
+
x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116);
|
| 651 |
+
y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116);
|
| 652 |
+
z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116);
|
| 653 |
+
|
| 654 |
+
l = (116 * y) - 16;
|
| 655 |
+
a = 500 * (x - y);
|
| 656 |
+
b = 200 * (y - z);
|
| 657 |
+
|
| 658 |
+
return [l, a, b];
|
| 659 |
+
};
|
| 660 |
+
|
| 661 |
+
convert.lab.xyz = function (lab) {
|
| 662 |
+
var l = lab[0];
|
| 663 |
+
var a = lab[1];
|
| 664 |
+
var b = lab[2];
|
| 665 |
+
var x;
|
| 666 |
+
var y;
|
| 667 |
+
var z;
|
| 668 |
+
|
| 669 |
+
y = (l + 16) / 116;
|
| 670 |
+
x = a / 500 + y;
|
| 671 |
+
z = y - b / 200;
|
| 672 |
+
|
| 673 |
+
var y2 = Math.pow(y, 3);
|
| 674 |
+
var x2 = Math.pow(x, 3);
|
| 675 |
+
var z2 = Math.pow(z, 3);
|
| 676 |
+
y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
|
| 677 |
+
x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
|
| 678 |
+
z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
|
| 679 |
+
|
| 680 |
+
x *= 95.047;
|
| 681 |
+
y *= 100;
|
| 682 |
+
z *= 108.883;
|
| 683 |
+
|
| 684 |
+
return [x, y, z];
|
| 685 |
+
};
|
| 686 |
+
|
| 687 |
+
convert.lab.lch = function (lab) {
|
| 688 |
+
var l = lab[0];
|
| 689 |
+
var a = lab[1];
|
| 690 |
+
var b = lab[2];
|
| 691 |
+
var hr;
|
| 692 |
+
var h;
|
| 693 |
+
var c;
|
| 694 |
+
|
| 695 |
+
hr = Math.atan2(b, a);
|
| 696 |
+
h = hr * 360 / 2 / Math.PI;
|
| 697 |
+
|
| 698 |
+
if (h < 0) {
|
| 699 |
+
h += 360;
|
| 700 |
+
}
|
| 701 |
+
|
| 702 |
+
c = Math.sqrt(a * a + b * b);
|
| 703 |
+
|
| 704 |
+
return [l, c, h];
|
| 705 |
+
};
|
| 706 |
+
|
| 707 |
+
convert.lch.lab = function (lch) {
|
| 708 |
+
var l = lch[0];
|
| 709 |
+
var c = lch[1];
|
| 710 |
+
var h = lch[2];
|
| 711 |
+
var a;
|
| 712 |
+
var b;
|
| 713 |
+
var hr;
|
| 714 |
+
|
| 715 |
+
hr = h / 360 * 2 * Math.PI;
|
| 716 |
+
a = c * Math.cos(hr);
|
| 717 |
+
b = c * Math.sin(hr);
|
| 718 |
+
|
| 719 |
+
return [l, a, b];
|
| 720 |
+
};
|
| 721 |
+
|
| 722 |
+
convert.rgb.ansi16 = function (args) {
|
| 723 |
+
var r = args[0];
|
| 724 |
+
var g = args[1];
|
| 725 |
+
var b = args[2];
|
| 726 |
+
var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization
|
| 727 |
+
|
| 728 |
+
value = Math.round(value / 50);
|
| 729 |
+
|
| 730 |
+
if (value === 0) {
|
| 731 |
+
return 30;
|
| 732 |
+
}
|
| 733 |
+
|
| 734 |
+
var ansi = 30
|
| 735 |
+
+ ((Math.round(b / 255) << 2)
|
| 736 |
+
| (Math.round(g / 255) << 1)
|
| 737 |
+
| Math.round(r / 255));
|
| 738 |
+
|
| 739 |
+
if (value === 2) {
|
| 740 |
+
ansi += 60;
|
| 741 |
+
}
|
| 742 |
+
|
| 743 |
+
return ansi;
|
| 744 |
+
};
|
| 745 |
+
|
| 746 |
+
convert.hsv.ansi16 = function (args) {
|
| 747 |
+
// optimization here; we already know the value and don't need to get
|
| 748 |
+
// it converted for us.
|
| 749 |
+
return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
|
| 750 |
+
};
|
| 751 |
+
|
| 752 |
+
convert.rgb.ansi256 = function (args) {
|
| 753 |
+
var r = args[0];
|
| 754 |
+
var g = args[1];
|
| 755 |
+
var b = args[2];
|
| 756 |
+
|
| 757 |
+
// we use the extended greyscale palette here, with the exception of
|
| 758 |
+
// black and white. normal palette only has 4 greyscale shades.
|
| 759 |
+
if (r === g && g === b) {
|
| 760 |
+
if (r < 8) {
|
| 761 |
+
return 16;
|
| 762 |
+
}
|
| 763 |
+
|
| 764 |
+
if (r > 248) {
|
| 765 |
+
return 231;
|
| 766 |
+
}
|
| 767 |
+
|
| 768 |
+
return Math.round(((r - 8) / 247) * 24) + 232;
|
| 769 |
+
}
|
| 770 |
+
|
| 771 |
+
var ansi = 16
|
| 772 |
+
+ (36 * Math.round(r / 255 * 5))
|
| 773 |
+
+ (6 * Math.round(g / 255 * 5))
|
| 774 |
+
+ Math.round(b / 255 * 5);
|
| 775 |
+
|
| 776 |
+
return ansi;
|
| 777 |
+
};
|
| 778 |
+
|
| 779 |
+
convert.ansi16.rgb = function (args) {
|
| 780 |
+
var color = args % 10;
|
| 781 |
+
|
| 782 |
+
// handle greyscale
|
| 783 |
+
if (color === 0 || color === 7) {
|
| 784 |
+
if (args > 50) {
|
| 785 |
+
color += 3.5;
|
| 786 |
+
}
|
| 787 |
+
|
| 788 |
+
color = color / 10.5 * 255;
|
| 789 |
+
|
| 790 |
+
return [color, color, color];
|
| 791 |
+
}
|
| 792 |
+
|
| 793 |
+
var mult = (~~(args > 50) + 1) * 0.5;
|
| 794 |
+
var r = ((color & 1) * mult) * 255;
|
| 795 |
+
var g = (((color >> 1) & 1) * mult) * 255;
|
| 796 |
+
var b = (((color >> 2) & 1) * mult) * 255;
|
| 797 |
+
|
| 798 |
+
return [r, g, b];
|
| 799 |
+
};
|
| 800 |
+
|
| 801 |
+
convert.ansi256.rgb = function (args) {
|
| 802 |
+
// handle greyscale
|
| 803 |
+
if (args >= 232) {
|
| 804 |
+
var c = (args - 232) * 10 + 8;
|
| 805 |
+
return [c, c, c];
|
| 806 |
+
}
|
| 807 |
+
|
| 808 |
+
args -= 16;
|
| 809 |
+
|
| 810 |
+
var rem;
|
| 811 |
+
var r = Math.floor(args / 36) / 5 * 255;
|
| 812 |
+
var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
|
| 813 |
+
var b = (rem % 6) / 5 * 255;
|
| 814 |
+
|
| 815 |
+
return [r, g, b];
|
| 816 |
+
};
|
| 817 |
+
|
| 818 |
+
convert.rgb.hex = function (args) {
|
| 819 |
+
var integer = ((Math.round(args[0]) & 0xFF) << 16)
|
| 820 |
+
+ ((Math.round(args[1]) & 0xFF) << 8)
|
| 821 |
+
+ (Math.round(args[2]) & 0xFF);
|
| 822 |
+
|
| 823 |
+
var string = integer.toString(16).toUpperCase();
|
| 824 |
+
return '000000'.substring(string.length) + string;
|
| 825 |
+
};
|
| 826 |
+
|
| 827 |
+
convert.hex.rgb = function (args) {
|
| 828 |
+
var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
|
| 829 |
+
if (!match) {
|
| 830 |
+
return [0, 0, 0];
|
| 831 |
+
}
|
| 832 |
+
|
| 833 |
+
var colorString = match[0];
|
| 834 |
+
|
| 835 |
+
if (match[0].length === 3) {
|
| 836 |
+
colorString = colorString.split('').map(function (char) {
|
| 837 |
+
return char + char;
|
| 838 |
+
}).join('');
|
| 839 |
+
}
|
| 840 |
+
|
| 841 |
+
var integer = parseInt(colorString, 16);
|
| 842 |
+
var r = (integer >> 16) & 0xFF;
|
| 843 |
+
var g = (integer >> 8) & 0xFF;
|
| 844 |
+
var b = integer & 0xFF;
|
| 845 |
+
|
| 846 |
+
return [r, g, b];
|
| 847 |
+
};
|
| 848 |
+
|
| 849 |
+
convert.rgb.hcg = function (rgb) {
|
| 850 |
+
var r = rgb[0] / 255;
|
| 851 |
+
var g = rgb[1] / 255;
|
| 852 |
+
var b = rgb[2] / 255;
|
| 853 |
+
var max = Math.max(Math.max(r, g), b);
|
| 854 |
+
var min = Math.min(Math.min(r, g), b);
|
| 855 |
+
var chroma = (max - min);
|
| 856 |
+
var grayscale;
|
| 857 |
+
var hue;
|
| 858 |
+
|
| 859 |
+
if (chroma < 1) {
|
| 860 |
+
grayscale = min / (1 - chroma);
|
| 861 |
+
} else {
|
| 862 |
+
grayscale = 0;
|
| 863 |
+
}
|
| 864 |
+
|
| 865 |
+
if (chroma <= 0) {
|
| 866 |
+
hue = 0;
|
| 867 |
+
} else
|
| 868 |
+
if (max === r) {
|
| 869 |
+
hue = ((g - b) / chroma) % 6;
|
| 870 |
+
} else
|
| 871 |
+
if (max === g) {
|
| 872 |
+
hue = 2 + (b - r) / chroma;
|
| 873 |
+
} else {
|
| 874 |
+
hue = 4 + (r - g) / chroma + 4;
|
| 875 |
+
}
|
| 876 |
+
|
| 877 |
+
hue /= 6;
|
| 878 |
+
hue %= 1;
|
| 879 |
+
|
| 880 |
+
return [hue * 360, chroma * 100, grayscale * 100];
|
| 881 |
+
};
|
| 882 |
+
|
| 883 |
+
convert.hsl.hcg = function (hsl) {
|
| 884 |
+
var s = hsl[1] / 100;
|
| 885 |
+
var l = hsl[2] / 100;
|
| 886 |
+
var c = 1;
|
| 887 |
+
var f = 0;
|
| 888 |
+
|
| 889 |
+
if (l < 0.5) {
|
| 890 |
+
c = 2.0 * s * l;
|
| 891 |
+
} else {
|
| 892 |
+
c = 2.0 * s * (1.0 - l);
|
| 893 |
+
}
|
| 894 |
+
|
| 895 |
+
if (c < 1.0) {
|
| 896 |
+
f = (l - 0.5 * c) / (1.0 - c);
|
| 897 |
+
}
|
| 898 |
+
|
| 899 |
+
return [hsl[0], c * 100, f * 100];
|
| 900 |
+
};
|
| 901 |
+
|
| 902 |
+
convert.hsv.hcg = function (hsv) {
|
| 903 |
+
var s = hsv[1] / 100;
|
| 904 |
+
var v = hsv[2] / 100;
|
| 905 |
+
|
| 906 |
+
var c = s * v;
|
| 907 |
+
var f = 0;
|
| 908 |
+
|
| 909 |
+
if (c < 1.0) {
|
| 910 |
+
f = (v - c) / (1 - c);
|
| 911 |
+
}
|
| 912 |
+
|
| 913 |
+
return [hsv[0], c * 100, f * 100];
|
| 914 |
+
};
|
| 915 |
+
|
| 916 |
+
convert.hcg.rgb = function (hcg) {
|
| 917 |
+
var h = hcg[0] / 360;
|
| 918 |
+
var c = hcg[1] / 100;
|
| 919 |
+
var g = hcg[2] / 100;
|
| 920 |
+
|
| 921 |
+
if (c === 0.0) {
|
| 922 |
+
return [g * 255, g * 255, g * 255];
|
| 923 |
+
}
|
| 924 |
+
|
| 925 |
+
var pure = [0, 0, 0];
|
| 926 |
+
var hi = (h % 1) * 6;
|
| 927 |
+
var v = hi % 1;
|
| 928 |
+
var w = 1 - v;
|
| 929 |
+
var mg = 0;
|
| 930 |
+
|
| 931 |
+
switch (Math.floor(hi)) {
|
| 932 |
+
case 0:
|
| 933 |
+
pure[0] = 1; pure[1] = v; pure[2] = 0; break;
|
| 934 |
+
case 1:
|
| 935 |
+
pure[0] = w; pure[1] = 1; pure[2] = 0; break;
|
| 936 |
+
case 2:
|
| 937 |
+
pure[0] = 0; pure[1] = 1; pure[2] = v; break;
|
| 938 |
+
case 3:
|
| 939 |
+
pure[0] = 0; pure[1] = w; pure[2] = 1; break;
|
| 940 |
+
case 4:
|
| 941 |
+
pure[0] = v; pure[1] = 0; pure[2] = 1; break;
|
| 942 |
+
default:
|
| 943 |
+
pure[0] = 1; pure[1] = 0; pure[2] = w;
|
| 944 |
+
}
|
| 945 |
+
|
| 946 |
+
mg = (1.0 - c) * g;
|
| 947 |
+
|
| 948 |
+
return [
|
| 949 |
+
(c * pure[0] + mg) * 255,
|
| 950 |
+
(c * pure[1] + mg) * 255,
|
| 951 |
+
(c * pure[2] + mg) * 255
|
| 952 |
+
];
|
| 953 |
+
};
|
| 954 |
+
|
| 955 |
+
convert.hcg.hsv = function (hcg) {
|
| 956 |
+
var c = hcg[1] / 100;
|
| 957 |
+
var g = hcg[2] / 100;
|
| 958 |
+
|
| 959 |
+
var v = c + g * (1.0 - c);
|
| 960 |
+
var f = 0;
|
| 961 |
+
|
| 962 |
+
if (v > 0.0) {
|
| 963 |
+
f = c / v;
|
| 964 |
+
}
|
| 965 |
+
|
| 966 |
+
return [hcg[0], f * 100, v * 100];
|
| 967 |
+
};
|
| 968 |
+
|
| 969 |
+
convert.hcg.hsl = function (hcg) {
|
| 970 |
+
var c = hcg[1] / 100;
|
| 971 |
+
var g = hcg[2] / 100;
|
| 972 |
+
|
| 973 |
+
var l = g * (1.0 - c) + 0.5 * c;
|
| 974 |
+
var s = 0;
|
| 975 |
+
|
| 976 |
+
if (l > 0.0 && l < 0.5) {
|
| 977 |
+
s = c / (2 * l);
|
| 978 |
+
} else
|
| 979 |
+
if (l >= 0.5 && l < 1.0) {
|
| 980 |
+
s = c / (2 * (1 - l));
|
| 981 |
+
}
|
| 982 |
+
|
| 983 |
+
return [hcg[0], s * 100, l * 100];
|
| 984 |
+
};
|
| 985 |
+
|
| 986 |
+
convert.hcg.hwb = function (hcg) {
|
| 987 |
+
var c = hcg[1] / 100;
|
| 988 |
+
var g = hcg[2] / 100;
|
| 989 |
+
var v = c + g * (1.0 - c);
|
| 990 |
+
return [hcg[0], (v - c) * 100, (1 - v) * 100];
|
| 991 |
+
};
|
| 992 |
+
|
| 993 |
+
convert.hwb.hcg = function (hwb) {
|
| 994 |
+
var w = hwb[1] / 100;
|
| 995 |
+
var b = hwb[2] / 100;
|
| 996 |
+
var v = 1 - b;
|
| 997 |
+
var c = v - w;
|
| 998 |
+
var g = 0;
|
| 999 |
+
|
| 1000 |
+
if (c < 1) {
|
| 1001 |
+
g = (v - c) / (1 - c);
|
| 1002 |
+
}
|
| 1003 |
+
|
| 1004 |
+
return [hwb[0], c * 100, g * 100];
|
| 1005 |
+
};
|
| 1006 |
+
|
| 1007 |
+
convert.apple.rgb = function (apple) {
|
| 1008 |
+
return [(apple[0] / 65535) * 255, (apple[1] / 65535) * 255, (apple[2] / 65535) * 255];
|
| 1009 |
+
};
|
| 1010 |
+
|
| 1011 |
+
convert.rgb.apple = function (rgb) {
|
| 1012 |
+
return [(rgb[0] / 255) * 65535, (rgb[1] / 255) * 65535, (rgb[2] / 255) * 65535];
|
| 1013 |
+
};
|
| 1014 |
+
|
| 1015 |
+
convert.gray.rgb = function (args) {
|
| 1016 |
+
return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
|
| 1017 |
+
};
|
| 1018 |
+
|
| 1019 |
+
convert.gray.hsl = convert.gray.hsv = function (args) {
|
| 1020 |
+
return [0, 0, args[0]];
|
| 1021 |
+
};
|
| 1022 |
+
|
| 1023 |
+
convert.gray.hwb = function (gray) {
|
| 1024 |
+
return [0, 100, gray[0]];
|
| 1025 |
+
};
|
| 1026 |
+
|
| 1027 |
+
convert.gray.cmyk = function (gray) {
|
| 1028 |
+
return [0, 0, 0, gray[0]];
|
| 1029 |
+
};
|
| 1030 |
+
|
| 1031 |
+
convert.gray.lab = function (gray) {
|
| 1032 |
+
return [gray[0], 0, 0];
|
| 1033 |
+
};
|
| 1034 |
+
|
| 1035 |
+
convert.gray.hex = function (gray) {
|
| 1036 |
+
var val = Math.round(gray[0] / 100 * 255) & 0xFF;
|
| 1037 |
+
var integer = (val << 16) + (val << 8) + val;
|
| 1038 |
+
|
| 1039 |
+
var string = integer.toString(16).toUpperCase();
|
| 1040 |
+
return '000000'.substring(string.length) + string;
|
| 1041 |
+
};
|
| 1042 |
+
|
| 1043 |
+
convert.rgb.gray = function (rgb) {
|
| 1044 |
+
var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
|
| 1045 |
+
return [val / 255 * 100];
|
| 1046 |
+
};
|
| 1047 |
+
});
|
| 1048 |
+
var conversions_1 = conversions.rgb;
|
| 1049 |
+
var conversions_2 = conversions.hsl;
|
| 1050 |
+
var conversions_3 = conversions.hsv;
|
| 1051 |
+
var conversions_4 = conversions.hwb;
|
| 1052 |
+
var conversions_5 = conversions.cmyk;
|
| 1053 |
+
var conversions_6 = conversions.xyz;
|
| 1054 |
+
var conversions_7 = conversions.lab;
|
| 1055 |
+
var conversions_8 = conversions.lch;
|
| 1056 |
+
var conversions_9 = conversions.hex;
|
| 1057 |
+
var conversions_10 = conversions.keyword;
|
| 1058 |
+
var conversions_11 = conversions.ansi16;
|
| 1059 |
+
var conversions_12 = conversions.ansi256;
|
| 1060 |
+
var conversions_13 = conversions.hcg;
|
| 1061 |
+
var conversions_14 = conversions.apple;
|
| 1062 |
+
var conversions_15 = conversions.gray;
|
| 1063 |
+
|
| 1064 |
+
/*
|
| 1065 |
+
this function routes a model to all other models.
|
| 1066 |
+
|
| 1067 |
+
all functions that are routed have a property `.conversion` attached
|
| 1068 |
+
to the returned synthetic function. This property is an array
|
| 1069 |
+
of strings, each with the steps in between the 'from' and 'to'
|
| 1070 |
+
color models (inclusive).
|
| 1071 |
+
|
| 1072 |
+
conversions that are not possible simply are not included.
|
| 1073 |
+
*/
|
| 1074 |
+
|
| 1075 |
+
function buildGraph() {
|
| 1076 |
+
var graph = {};
|
| 1077 |
+
// https://jsperf.com/object-keys-vs-for-in-with-closure/3
|
| 1078 |
+
var models = Object.keys(conversions);
|
| 1079 |
+
|
| 1080 |
+
for (var len = models.length, i = 0; i < len; i++) {
|
| 1081 |
+
graph[models[i]] = {
|
| 1082 |
+
// http://jsperf.com/1-vs-infinity
|
| 1083 |
+
// micro-opt, but this is simple.
|
| 1084 |
+
distance: -1,
|
| 1085 |
+
parent: null
|
| 1086 |
+
};
|
| 1087 |
+
}
|
| 1088 |
+
|
| 1089 |
+
return graph;
|
| 1090 |
+
}
|
| 1091 |
+
|
| 1092 |
+
// https://en.wikipedia.org/wiki/Breadth-first_search
|
| 1093 |
+
function deriveBFS(fromModel) {
|
| 1094 |
+
var graph = buildGraph();
|
| 1095 |
+
var queue = [fromModel]; // unshift -> queue -> pop
|
| 1096 |
+
|
| 1097 |
+
graph[fromModel].distance = 0;
|
| 1098 |
+
|
| 1099 |
+
while (queue.length) {
|
| 1100 |
+
var current = queue.pop();
|
| 1101 |
+
var adjacents = Object.keys(conversions[current]);
|
| 1102 |
+
|
| 1103 |
+
for (var len = adjacents.length, i = 0; i < len; i++) {
|
| 1104 |
+
var adjacent = adjacents[i];
|
| 1105 |
+
var node = graph[adjacent];
|
| 1106 |
+
|
| 1107 |
+
if (node.distance === -1) {
|
| 1108 |
+
node.distance = graph[current].distance + 1;
|
| 1109 |
+
node.parent = current;
|
| 1110 |
+
queue.unshift(adjacent);
|
| 1111 |
+
}
|
| 1112 |
+
}
|
| 1113 |
+
}
|
| 1114 |
+
|
| 1115 |
+
return graph;
|
| 1116 |
+
}
|
| 1117 |
+
|
| 1118 |
+
function link(from, to) {
|
| 1119 |
+
return function (args) {
|
| 1120 |
+
return to(from(args));
|
| 1121 |
+
};
|
| 1122 |
+
}
|
| 1123 |
+
|
| 1124 |
+
function wrapConversion(toModel, graph) {
|
| 1125 |
+
var path = [graph[toModel].parent, toModel];
|
| 1126 |
+
var fn = conversions[graph[toModel].parent][toModel];
|
| 1127 |
+
|
| 1128 |
+
var cur = graph[toModel].parent;
|
| 1129 |
+
while (graph[cur].parent) {
|
| 1130 |
+
path.unshift(graph[cur].parent);
|
| 1131 |
+
fn = link(conversions[graph[cur].parent][cur], fn);
|
| 1132 |
+
cur = graph[cur].parent;
|
| 1133 |
+
}
|
| 1134 |
+
|
| 1135 |
+
fn.conversion = path;
|
| 1136 |
+
return fn;
|
| 1137 |
+
}
|
| 1138 |
+
|
| 1139 |
+
var route = function (fromModel) {
|
| 1140 |
+
var graph = deriveBFS(fromModel);
|
| 1141 |
+
var conversion = {};
|
| 1142 |
+
|
| 1143 |
+
var models = Object.keys(graph);
|
| 1144 |
+
for (var len = models.length, i = 0; i < len; i++) {
|
| 1145 |
+
var toModel = models[i];
|
| 1146 |
+
var node = graph[toModel];
|
| 1147 |
+
|
| 1148 |
+
if (node.parent === null) {
|
| 1149 |
+
// no possible conversion, or this node is the source model.
|
| 1150 |
+
continue;
|
| 1151 |
+
}
|
| 1152 |
+
|
| 1153 |
+
conversion[toModel] = wrapConversion(toModel, graph);
|
| 1154 |
+
}
|
| 1155 |
+
|
| 1156 |
+
return conversion;
|
| 1157 |
+
};
|
| 1158 |
+
|
| 1159 |
+
var convert = {};
|
| 1160 |
+
|
| 1161 |
+
var models = Object.keys(conversions);
|
| 1162 |
+
|
| 1163 |
+
function wrapRaw(fn) {
|
| 1164 |
+
var wrappedFn = function (args) {
|
| 1165 |
+
if (args === undefined || args === null) {
|
| 1166 |
+
return args;
|
| 1167 |
+
}
|
| 1168 |
+
|
| 1169 |
+
if (arguments.length > 1) {
|
| 1170 |
+
args = Array.prototype.slice.call(arguments);
|
| 1171 |
+
}
|
| 1172 |
+
|
| 1173 |
+
return fn(args);
|
| 1174 |
+
};
|
| 1175 |
+
|
| 1176 |
+
// preserve .conversion property if there is one
|
| 1177 |
+
if ('conversion' in fn) {
|
| 1178 |
+
wrappedFn.conversion = fn.conversion;
|
| 1179 |
+
}
|
| 1180 |
+
|
| 1181 |
+
return wrappedFn;
|
| 1182 |
+
}
|
| 1183 |
+
|
| 1184 |
+
function wrapRounded(fn) {
|
| 1185 |
+
var wrappedFn = function (args) {
|
| 1186 |
+
if (args === undefined || args === null) {
|
| 1187 |
+
return args;
|
| 1188 |
+
}
|
| 1189 |
+
|
| 1190 |
+
if (arguments.length > 1) {
|
| 1191 |
+
args = Array.prototype.slice.call(arguments);
|
| 1192 |
+
}
|
| 1193 |
+
|
| 1194 |
+
var result = fn(args);
|
| 1195 |
+
|
| 1196 |
+
// we're assuming the result is an array here.
|
| 1197 |
+
// see notice in conversions.js; don't use box types
|
| 1198 |
+
// in conversion functions.
|
| 1199 |
+
if (typeof result === 'object') {
|
| 1200 |
+
for (var len = result.length, i = 0; i < len; i++) {
|
| 1201 |
+
result[i] = Math.round(result[i]);
|
| 1202 |
+
}
|
| 1203 |
+
}
|
| 1204 |
+
|
| 1205 |
+
return result;
|
| 1206 |
+
};
|
| 1207 |
+
|
| 1208 |
+
// preserve .conversion property if there is one
|
| 1209 |
+
if ('conversion' in fn) {
|
| 1210 |
+
wrappedFn.conversion = fn.conversion;
|
| 1211 |
+
}
|
| 1212 |
+
|
| 1213 |
+
return wrappedFn;
|
| 1214 |
+
}
|
| 1215 |
+
|
| 1216 |
+
models.forEach(function (fromModel) {
|
| 1217 |
+
convert[fromModel] = {};
|
| 1218 |
+
|
| 1219 |
+
Object.defineProperty(convert[fromModel], 'channels', {value: conversions[fromModel].channels});
|
| 1220 |
+
Object.defineProperty(convert[fromModel], 'labels', {value: conversions[fromModel].labels});
|
| 1221 |
+
|
| 1222 |
+
var routes = route(fromModel);
|
| 1223 |
+
var routeModels = Object.keys(routes);
|
| 1224 |
+
|
| 1225 |
+
routeModels.forEach(function (toModel) {
|
| 1226 |
+
var fn = routes[toModel];
|
| 1227 |
+
|
| 1228 |
+
convert[fromModel][toModel] = wrapRounded(fn);
|
| 1229 |
+
convert[fromModel][toModel].raw = wrapRaw(fn);
|
| 1230 |
+
});
|
| 1231 |
+
});
|
| 1232 |
+
|
| 1233 |
+
var colorConvert = convert;
|
| 1234 |
+
|
| 1235 |
+
var colorName$1 = {
|
| 1236 |
+
"aliceblue": [240, 248, 255],
|
| 1237 |
+
"antiquewhite": [250, 235, 215],
|
| 1238 |
+
"aqua": [0, 255, 255],
|
| 1239 |
+
"aquamarine": [127, 255, 212],
|
| 1240 |
+
"azure": [240, 255, 255],
|
| 1241 |
+
"beige": [245, 245, 220],
|
| 1242 |
+
"bisque": [255, 228, 196],
|
| 1243 |
+
"black": [0, 0, 0],
|
| 1244 |
+
"blanchedalmond": [255, 235, 205],
|
| 1245 |
+
"blue": [0, 0, 255],
|
| 1246 |
+
"blueviolet": [138, 43, 226],
|
| 1247 |
+
"brown": [165, 42, 42],
|
| 1248 |
+
"burlywood": [222, 184, 135],
|
| 1249 |
+
"cadetblue": [95, 158, 160],
|
| 1250 |
+
"chartreuse": [127, 255, 0],
|
| 1251 |
+
"chocolate": [210, 105, 30],
|
| 1252 |
+
"coral": [255, 127, 80],
|
| 1253 |
+
"cornflowerblue": [100, 149, 237],
|
| 1254 |
+
"cornsilk": [255, 248, 220],
|
| 1255 |
+
"crimson": [220, 20, 60],
|
| 1256 |
+
"cyan": [0, 255, 255],
|
| 1257 |
+
"darkblue": [0, 0, 139],
|
| 1258 |
+
"darkcyan": [0, 139, 139],
|
| 1259 |
+
"darkgoldenrod": [184, 134, 11],
|
| 1260 |
+
"darkgray": [169, 169, 169],
|
| 1261 |
+
"darkgreen": [0, 100, 0],
|
| 1262 |
+
"darkgrey": [169, 169, 169],
|
| 1263 |
+
"darkkhaki": [189, 183, 107],
|
| 1264 |
+
"darkmagenta": [139, 0, 139],
|
| 1265 |
+
"darkolivegreen": [85, 107, 47],
|
| 1266 |
+
"darkorange": [255, 140, 0],
|
| 1267 |
+
"darkorchid": [153, 50, 204],
|
| 1268 |
+
"darkred": [139, 0, 0],
|
| 1269 |
+
"darksalmon": [233, 150, 122],
|
| 1270 |
+
"darkseagreen": [143, 188, 143],
|
| 1271 |
+
"darkslateblue": [72, 61, 139],
|
| 1272 |
+
"darkslategray": [47, 79, 79],
|
| 1273 |
+
"darkslategrey": [47, 79, 79],
|
| 1274 |
+
"darkturquoise": [0, 206, 209],
|
| 1275 |
+
"darkviolet": [148, 0, 211],
|
| 1276 |
+
"deeppink": [255, 20, 147],
|
| 1277 |
+
"deepskyblue": [0, 191, 255],
|
| 1278 |
+
"dimgray": [105, 105, 105],
|
| 1279 |
+
"dimgrey": [105, 105, 105],
|
| 1280 |
+
"dodgerblue": [30, 144, 255],
|
| 1281 |
+
"firebrick": [178, 34, 34],
|
| 1282 |
+
"floralwhite": [255, 250, 240],
|
| 1283 |
+
"forestgreen": [34, 139, 34],
|
| 1284 |
+
"fuchsia": [255, 0, 255],
|
| 1285 |
+
"gainsboro": [220, 220, 220],
|
| 1286 |
+
"ghostwhite": [248, 248, 255],
|
| 1287 |
+
"gold": [255, 215, 0],
|
| 1288 |
+
"goldenrod": [218, 165, 32],
|
| 1289 |
+
"gray": [128, 128, 128],
|
| 1290 |
+
"green": [0, 128, 0],
|
| 1291 |
+
"greenyellow": [173, 255, 47],
|
| 1292 |
+
"grey": [128, 128, 128],
|
| 1293 |
+
"honeydew": [240, 255, 240],
|
| 1294 |
+
"hotpink": [255, 105, 180],
|
| 1295 |
+
"indianred": [205, 92, 92],
|
| 1296 |
+
"indigo": [75, 0, 130],
|
| 1297 |
+
"ivory": [255, 255, 240],
|
| 1298 |
+
"khaki": [240, 230, 140],
|
| 1299 |
+
"lavender": [230, 230, 250],
|
| 1300 |
+
"lavenderblush": [255, 240, 245],
|
| 1301 |
+
"lawngreen": [124, 252, 0],
|
| 1302 |
+
"lemonchiffon": [255, 250, 205],
|
| 1303 |
+
"lightblue": [173, 216, 230],
|
| 1304 |
+
"lightcoral": [240, 128, 128],
|
| 1305 |
+
"lightcyan": [224, 255, 255],
|
| 1306 |
+
"lightgoldenrodyellow": [250, 250, 210],
|
| 1307 |
+
"lightgray": [211, 211, 211],
|
| 1308 |
+
"lightgreen": [144, 238, 144],
|
| 1309 |
+
"lightgrey": [211, 211, 211],
|
| 1310 |
+
"lightpink": [255, 182, 193],
|
| 1311 |
+
"lightsalmon": [255, 160, 122],
|
| 1312 |
+
"lightseagreen": [32, 178, 170],
|
| 1313 |
+
"lightskyblue": [135, 206, 250],
|
| 1314 |
+
"lightslategray": [119, 136, 153],
|
| 1315 |
+
"lightslategrey": [119, 136, 153],
|
| 1316 |
+
"lightsteelblue": [176, 196, 222],
|
| 1317 |
+
"lightyellow": [255, 255, 224],
|
| 1318 |
+
"lime": [0, 255, 0],
|
| 1319 |
+
"limegreen": [50, 205, 50],
|
| 1320 |
+
"linen": [250, 240, 230],
|
| 1321 |
+
"magenta": [255, 0, 255],
|
| 1322 |
+
"maroon": [128, 0, 0],
|
| 1323 |
+
"mediumaquamarine": [102, 205, 170],
|
| 1324 |
+
"mediumblue": [0, 0, 205],
|
| 1325 |
+
"mediumorchid": [186, 85, 211],
|
| 1326 |
+
"mediumpurple": [147, 112, 219],
|
| 1327 |
+
"mediumseagreen": [60, 179, 113],
|
| 1328 |
+
"mediumslateblue": [123, 104, 238],
|
| 1329 |
+
"mediumspringgreen": [0, 250, 154],
|
| 1330 |
+
"mediumturquoise": [72, 209, 204],
|
| 1331 |
+
"mediumvioletred": [199, 21, 133],
|
| 1332 |
+
"midnightblue": [25, 25, 112],
|
| 1333 |
+
"mintcream": [245, 255, 250],
|
| 1334 |
+
"mistyrose": [255, 228, 225],
|
| 1335 |
+
"moccasin": [255, 228, 181],
|
| 1336 |
+
"navajowhite": [255, 222, 173],
|
| 1337 |
+
"navy": [0, 0, 128],
|
| 1338 |
+
"oldlace": [253, 245, 230],
|
| 1339 |
+
"olive": [128, 128, 0],
|
| 1340 |
+
"olivedrab": [107, 142, 35],
|
| 1341 |
+
"orange": [255, 165, 0],
|
| 1342 |
+
"orangered": [255, 69, 0],
|
| 1343 |
+
"orchid": [218, 112, 214],
|
| 1344 |
+
"palegoldenrod": [238, 232, 170],
|
| 1345 |
+
"palegreen": [152, 251, 152],
|
| 1346 |
+
"paleturquoise": [175, 238, 238],
|
| 1347 |
+
"palevioletred": [219, 112, 147],
|
| 1348 |
+
"papayawhip": [255, 239, 213],
|
| 1349 |
+
"peachpuff": [255, 218, 185],
|
| 1350 |
+
"peru": [205, 133, 63],
|
| 1351 |
+
"pink": [255, 192, 203],
|
| 1352 |
+
"plum": [221, 160, 221],
|
| 1353 |
+
"powderblue": [176, 224, 230],
|
| 1354 |
+
"purple": [128, 0, 128],
|
| 1355 |
+
"rebeccapurple": [102, 51, 153],
|
| 1356 |
+
"red": [255, 0, 0],
|
| 1357 |
+
"rosybrown": [188, 143, 143],
|
| 1358 |
+
"royalblue": [65, 105, 225],
|
| 1359 |
+
"saddlebrown": [139, 69, 19],
|
| 1360 |
+
"salmon": [250, 128, 114],
|
| 1361 |
+
"sandybrown": [244, 164, 96],
|
| 1362 |
+
"seagreen": [46, 139, 87],
|
| 1363 |
+
"seashell": [255, 245, 238],
|
| 1364 |
+
"sienna": [160, 82, 45],
|
| 1365 |
+
"silver": [192, 192, 192],
|
| 1366 |
+
"skyblue": [135, 206, 235],
|
| 1367 |
+
"slateblue": [106, 90, 205],
|
| 1368 |
+
"slategray": [112, 128, 144],
|
| 1369 |
+
"slategrey": [112, 128, 144],
|
| 1370 |
+
"snow": [255, 250, 250],
|
| 1371 |
+
"springgreen": [0, 255, 127],
|
| 1372 |
+
"steelblue": [70, 130, 180],
|
| 1373 |
+
"tan": [210, 180, 140],
|
| 1374 |
+
"teal": [0, 128, 128],
|
| 1375 |
+
"thistle": [216, 191, 216],
|
| 1376 |
+
"tomato": [255, 99, 71],
|
| 1377 |
+
"turquoise": [64, 224, 208],
|
| 1378 |
+
"violet": [238, 130, 238],
|
| 1379 |
+
"wheat": [245, 222, 179],
|
| 1380 |
+
"white": [255, 255, 255],
|
| 1381 |
+
"whitesmoke": [245, 245, 245],
|
| 1382 |
+
"yellow": [255, 255, 0],
|
| 1383 |
+
"yellowgreen": [154, 205, 50]
|
| 1384 |
+
};
|
| 1385 |
+
|
| 1386 |
+
/* MIT license */
|
| 1387 |
+
|
| 1388 |
+
|
| 1389 |
+
var colorString = {
|
| 1390 |
+
getRgba: getRgba,
|
| 1391 |
+
getHsla: getHsla,
|
| 1392 |
+
getRgb: getRgb,
|
| 1393 |
+
getHsl: getHsl,
|
| 1394 |
+
getHwb: getHwb,
|
| 1395 |
+
getAlpha: getAlpha,
|
| 1396 |
+
|
| 1397 |
+
hexString: hexString,
|
| 1398 |
+
rgbString: rgbString,
|
| 1399 |
+
rgbaString: rgbaString,
|
| 1400 |
+
percentString: percentString,
|
| 1401 |
+
percentaString: percentaString,
|
| 1402 |
+
hslString: hslString,
|
| 1403 |
+
hslaString: hslaString,
|
| 1404 |
+
hwbString: hwbString,
|
| 1405 |
+
keyword: keyword
|
| 1406 |
+
};
|
| 1407 |
+
|
| 1408 |
+
function getRgba(string) {
|
| 1409 |
+
if (!string) {
|
| 1410 |
+
return;
|
| 1411 |
+
}
|
| 1412 |
+
var abbr = /^#([a-fA-F0-9]{3,4})$/i,
|
| 1413 |
+
hex = /^#([a-fA-F0-9]{6}([a-fA-F0-9]{2})?)$/i,
|
| 1414 |
+
rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/i,
|
| 1415 |
+
per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/i,
|
| 1416 |
+
keyword = /(\w+)/;
|
| 1417 |
+
|
| 1418 |
+
var rgb = [0, 0, 0],
|
| 1419 |
+
a = 1,
|
| 1420 |
+
match = string.match(abbr),
|
| 1421 |
+
hexAlpha = "";
|
| 1422 |
+
if (match) {
|
| 1423 |
+
match = match[1];
|
| 1424 |
+
hexAlpha = match[3];
|
| 1425 |
+
for (var i = 0; i < rgb.length; i++) {
|
| 1426 |
+
rgb[i] = parseInt(match[i] + match[i], 16);
|
| 1427 |
+
}
|
| 1428 |
+
if (hexAlpha) {
|
| 1429 |
+
a = Math.round((parseInt(hexAlpha + hexAlpha, 16) / 255) * 100) / 100;
|
| 1430 |
+
}
|
| 1431 |
+
}
|
| 1432 |
+
else if (match = string.match(hex)) {
|
| 1433 |
+
hexAlpha = match[2];
|
| 1434 |
+
match = match[1];
|
| 1435 |
+
for (var i = 0; i < rgb.length; i++) {
|
| 1436 |
+
rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);
|
| 1437 |
+
}
|
| 1438 |
+
if (hexAlpha) {
|
| 1439 |
+
a = Math.round((parseInt(hexAlpha, 16) / 255) * 100) / 100;
|
| 1440 |
+
}
|
| 1441 |
+
}
|
| 1442 |
+
else if (match = string.match(rgba)) {
|
| 1443 |
+
for (var i = 0; i < rgb.length; i++) {
|
| 1444 |
+
rgb[i] = parseInt(match[i + 1]);
|
| 1445 |
+
}
|
| 1446 |
+
a = parseFloat(match[4]);
|
| 1447 |
+
}
|
| 1448 |
+
else if (match = string.match(per)) {
|
| 1449 |
+
for (var i = 0; i < rgb.length; i++) {
|
| 1450 |
+
rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
|
| 1451 |
+
}
|
| 1452 |
+
a = parseFloat(match[4]);
|
| 1453 |
+
}
|
| 1454 |
+
else if (match = string.match(keyword)) {
|
| 1455 |
+
if (match[1] == "transparent") {
|
| 1456 |
+
return [0, 0, 0, 0];
|
| 1457 |
+
}
|
| 1458 |
+
rgb = colorName$1[match[1]];
|
| 1459 |
+
if (!rgb) {
|
| 1460 |
+
return;
|
| 1461 |
+
}
|
| 1462 |
+
}
|
| 1463 |
+
|
| 1464 |
+
for (var i = 0; i < rgb.length; i++) {
|
| 1465 |
+
rgb[i] = scale(rgb[i], 0, 255);
|
| 1466 |
+
}
|
| 1467 |
+
if (!a && a != 0) {
|
| 1468 |
+
a = 1;
|
| 1469 |
+
}
|
| 1470 |
+
else {
|
| 1471 |
+
a = scale(a, 0, 1);
|
| 1472 |
+
}
|
| 1473 |
+
rgb[3] = a;
|
| 1474 |
+
return rgb;
|
| 1475 |
+
}
|
| 1476 |
+
|
| 1477 |
+
function getHsla(string) {
|
| 1478 |
+
if (!string) {
|
| 1479 |
+
return;
|
| 1480 |
+
}
|
| 1481 |
+
var hsl = /^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
|
| 1482 |
+
var match = string.match(hsl);
|
| 1483 |
+
if (match) {
|
| 1484 |
+
var alpha = parseFloat(match[4]);
|
| 1485 |
+
var h = scale(parseInt(match[1]), 0, 360),
|
| 1486 |
+
s = scale(parseFloat(match[2]), 0, 100),
|
| 1487 |
+
l = scale(parseFloat(match[3]), 0, 100),
|
| 1488 |
+
a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
|
| 1489 |
+
return [h, s, l, a];
|
| 1490 |
+
}
|
| 1491 |
+
}
|
| 1492 |
+
|
| 1493 |
+
function getHwb(string) {
|
| 1494 |
+
if (!string) {
|
| 1495 |
+
return;
|
| 1496 |
+
}
|
| 1497 |
+
var hwb = /^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
|
| 1498 |
+
var match = string.match(hwb);
|
| 1499 |
+
if (match) {
|
| 1500 |
+
var alpha = parseFloat(match[4]);
|
| 1501 |
+
var h = scale(parseInt(match[1]), 0, 360),
|
| 1502 |
+
w = scale(parseFloat(match[2]), 0, 100),
|
| 1503 |
+
b = scale(parseFloat(match[3]), 0, 100),
|
| 1504 |
+
a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
|
| 1505 |
+
return [h, w, b, a];
|
| 1506 |
+
}
|
| 1507 |
+
}
|
| 1508 |
+
|
| 1509 |
+
function getRgb(string) {
|
| 1510 |
+
var rgba = getRgba(string);
|
| 1511 |
+
return rgba && rgba.slice(0, 3);
|
| 1512 |
+
}
|
| 1513 |
+
|
| 1514 |
+
function getHsl(string) {
|
| 1515 |
+
var hsla = getHsla(string);
|
| 1516 |
+
return hsla && hsla.slice(0, 3);
|
| 1517 |
+
}
|
| 1518 |
+
|
| 1519 |
+
function getAlpha(string) {
|
| 1520 |
+
var vals = getRgba(string);
|
| 1521 |
+
if (vals) {
|
| 1522 |
+
return vals[3];
|
| 1523 |
+
}
|
| 1524 |
+
else if (vals = getHsla(string)) {
|
| 1525 |
+
return vals[3];
|
| 1526 |
+
}
|
| 1527 |
+
else if (vals = getHwb(string)) {
|
| 1528 |
+
return vals[3];
|
| 1529 |
+
}
|
| 1530 |
+
}
|
| 1531 |
+
|
| 1532 |
+
// generators
|
| 1533 |
+
function hexString(rgba, a) {
|
| 1534 |
+
var a = (a !== undefined && rgba.length === 3) ? a : rgba[3];
|
| 1535 |
+
return "#" + hexDouble(rgba[0])
|
| 1536 |
+
+ hexDouble(rgba[1])
|
| 1537 |
+
+ hexDouble(rgba[2])
|
| 1538 |
+
+ (
|
| 1539 |
+
(a >= 0 && a < 1)
|
| 1540 |
+
? hexDouble(Math.round(a * 255))
|
| 1541 |
+
: ""
|
| 1542 |
+
);
|
| 1543 |
+
}
|
| 1544 |
+
|
| 1545 |
+
function rgbString(rgba, alpha) {
|
| 1546 |
+
if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
|
| 1547 |
+
return rgbaString(rgba, alpha);
|
| 1548 |
+
}
|
| 1549 |
+
return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";
|
| 1550 |
+
}
|
| 1551 |
+
|
| 1552 |
+
function rgbaString(rgba, alpha) {
|
| 1553 |
+
if (alpha === undefined) {
|
| 1554 |
+
alpha = (rgba[3] !== undefined ? rgba[3] : 1);
|
| 1555 |
+
}
|
| 1556 |
+
return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]
|
| 1557 |
+
+ ", " + alpha + ")";
|
| 1558 |
+
}
|
| 1559 |
+
|
| 1560 |
+
function percentString(rgba, alpha) {
|
| 1561 |
+
if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
|
| 1562 |
+
return percentaString(rgba, alpha);
|
| 1563 |
+
}
|
| 1564 |
+
var r = Math.round(rgba[0]/255 * 100),
|
| 1565 |
+
g = Math.round(rgba[1]/255 * 100),
|
| 1566 |
+
b = Math.round(rgba[2]/255 * 100);
|
| 1567 |
+
|
| 1568 |
+
return "rgb(" + r + "%, " + g + "%, " + b + "%)";
|
| 1569 |
+
}
|
| 1570 |
+
|
| 1571 |
+
function percentaString(rgba, alpha) {
|
| 1572 |
+
var r = Math.round(rgba[0]/255 * 100),
|
| 1573 |
+
g = Math.round(rgba[1]/255 * 100),
|
| 1574 |
+
b = Math.round(rgba[2]/255 * 100);
|
| 1575 |
+
return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";
|
| 1576 |
+
}
|
| 1577 |
+
|
| 1578 |
+
function hslString(hsla, alpha) {
|
| 1579 |
+
if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {
|
| 1580 |
+
return hslaString(hsla, alpha);
|
| 1581 |
+
}
|
| 1582 |
+
return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";
|
| 1583 |
+
}
|
| 1584 |
+
|
| 1585 |
+
function hslaString(hsla, alpha) {
|
| 1586 |
+
if (alpha === undefined) {
|
| 1587 |
+
alpha = (hsla[3] !== undefined ? hsla[3] : 1);
|
| 1588 |
+
}
|
| 1589 |
+
return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "
|
| 1590 |
+
+ alpha + ")";
|
| 1591 |
+
}
|
| 1592 |
+
|
| 1593 |
+
// hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax
|
| 1594 |
+
// (hwb have alpha optional & 1 is default value)
|
| 1595 |
+
function hwbString(hwb, alpha) {
|
| 1596 |
+
if (alpha === undefined) {
|
| 1597 |
+
alpha = (hwb[3] !== undefined ? hwb[3] : 1);
|
| 1598 |
+
}
|
| 1599 |
+
return "hwb(" + hwb[0] + ", " + hwb[1] + "%, " + hwb[2] + "%"
|
| 1600 |
+
+ (alpha !== undefined && alpha !== 1 ? ", " + alpha : "") + ")";
|
| 1601 |
+
}
|
| 1602 |
+
|
| 1603 |
+
function keyword(rgb) {
|
| 1604 |
+
return reverseNames[rgb.slice(0, 3)];
|
| 1605 |
+
}
|
| 1606 |
+
|
| 1607 |
+
// helpers
|
| 1608 |
+
function scale(num, min, max) {
|
| 1609 |
+
return Math.min(Math.max(min, num), max);
|
| 1610 |
+
}
|
| 1611 |
+
|
| 1612 |
+
function hexDouble(num) {
|
| 1613 |
+
var str = num.toString(16).toUpperCase();
|
| 1614 |
+
return (str.length < 2) ? "0" + str : str;
|
| 1615 |
+
}
|
| 1616 |
+
|
| 1617 |
+
|
| 1618 |
+
//create a list of reverse color names
|
| 1619 |
+
var reverseNames = {};
|
| 1620 |
+
for (var name in colorName$1) {
|
| 1621 |
+
reverseNames[colorName$1[name]] = name;
|
| 1622 |
+
}
|
| 1623 |
+
|
| 1624 |
+
/* MIT license */
|
| 1625 |
+
|
| 1626 |
+
|
| 1627 |
+
|
| 1628 |
+
var Color = function (obj) {
|
| 1629 |
+
if (obj instanceof Color) {
|
| 1630 |
+
return obj;
|
| 1631 |
+
}
|
| 1632 |
+
if (!(this instanceof Color)) {
|
| 1633 |
+
return new Color(obj);
|
| 1634 |
+
}
|
| 1635 |
+
|
| 1636 |
+
this.valid = false;
|
| 1637 |
+
this.values = {
|
| 1638 |
+
rgb: [0, 0, 0],
|
| 1639 |
+
hsl: [0, 0, 0],
|
| 1640 |
+
hsv: [0, 0, 0],
|
| 1641 |
+
hwb: [0, 0, 0],
|
| 1642 |
+
cmyk: [0, 0, 0, 0],
|
| 1643 |
+
alpha: 1
|
| 1644 |
+
};
|
| 1645 |
+
|
| 1646 |
+
// parse Color() argument
|
| 1647 |
+
var vals;
|
| 1648 |
+
if (typeof obj === 'string') {
|
| 1649 |
+
vals = colorString.getRgba(obj);
|
| 1650 |
+
if (vals) {
|
| 1651 |
+
this.setValues('rgb', vals);
|
| 1652 |
+
} else if (vals = colorString.getHsla(obj)) {
|
| 1653 |
+
this.setValues('hsl', vals);
|
| 1654 |
+
} else if (vals = colorString.getHwb(obj)) {
|
| 1655 |
+
this.setValues('hwb', vals);
|
| 1656 |
+
}
|
| 1657 |
+
} else if (typeof obj === 'object') {
|
| 1658 |
+
vals = obj;
|
| 1659 |
+
if (vals.r !== undefined || vals.red !== undefined) {
|
| 1660 |
+
this.setValues('rgb', vals);
|
| 1661 |
+
} else if (vals.l !== undefined || vals.lightness !== undefined) {
|
| 1662 |
+
this.setValues('hsl', vals);
|
| 1663 |
+
} else if (vals.v !== undefined || vals.value !== undefined) {
|
| 1664 |
+
this.setValues('hsv', vals);
|
| 1665 |
+
} else if (vals.w !== undefined || vals.whiteness !== undefined) {
|
| 1666 |
+
this.setValues('hwb', vals);
|
| 1667 |
+
} else if (vals.c !== undefined || vals.cyan !== undefined) {
|
| 1668 |
+
this.setValues('cmyk', vals);
|
| 1669 |
+
}
|
| 1670 |
+
}
|
| 1671 |
+
};
|
| 1672 |
+
|
| 1673 |
+
Color.prototype = {
|
| 1674 |
+
isValid: function () {
|
| 1675 |
+
return this.valid;
|
| 1676 |
+
},
|
| 1677 |
+
rgb: function () {
|
| 1678 |
+
return this.setSpace('rgb', arguments);
|
| 1679 |
+
},
|
| 1680 |
+
hsl: function () {
|
| 1681 |
+
return this.setSpace('hsl', arguments);
|
| 1682 |
+
},
|
| 1683 |
+
hsv: function () {
|
| 1684 |
+
return this.setSpace('hsv', arguments);
|
| 1685 |
+
},
|
| 1686 |
+
hwb: function () {
|
| 1687 |
+
return this.setSpace('hwb', arguments);
|
| 1688 |
+
},
|
| 1689 |
+
cmyk: function () {
|
| 1690 |
+
return this.setSpace('cmyk', arguments);
|
| 1691 |
+
},
|
| 1692 |
+
|
| 1693 |
+
rgbArray: function () {
|
| 1694 |
+
return this.values.rgb;
|
| 1695 |
+
},
|
| 1696 |
+
hslArray: function () {
|
| 1697 |
+
return this.values.hsl;
|
| 1698 |
+
},
|
| 1699 |
+
hsvArray: function () {
|
| 1700 |
+
return this.values.hsv;
|
| 1701 |
+
},
|
| 1702 |
+
hwbArray: function () {
|
| 1703 |
+
var values = this.values;
|
| 1704 |
+
if (values.alpha !== 1) {
|
| 1705 |
+
return values.hwb.concat([values.alpha]);
|
| 1706 |
+
}
|
| 1707 |
+
return values.hwb;
|
| 1708 |
+
},
|
| 1709 |
+
cmykArray: function () {
|
| 1710 |
+
return this.values.cmyk;
|
| 1711 |
+
},
|
| 1712 |
+
rgbaArray: function () {
|
| 1713 |
+
var values = this.values;
|
| 1714 |
+
return values.rgb.concat([values.alpha]);
|
| 1715 |
+
},
|
| 1716 |
+
hslaArray: function () {
|
| 1717 |
+
var values = this.values;
|
| 1718 |
+
return values.hsl.concat([values.alpha]);
|
| 1719 |
+
},
|
| 1720 |
+
alpha: function (val) {
|
| 1721 |
+
if (val === undefined) {
|
| 1722 |
+
return this.values.alpha;
|
| 1723 |
+
}
|
| 1724 |
+
this.setValues('alpha', val);
|
| 1725 |
+
return this;
|
| 1726 |
+
},
|
| 1727 |
+
|
| 1728 |
+
red: function (val) {
|
| 1729 |
+
return this.setChannel('rgb', 0, val);
|
| 1730 |
+
},
|
| 1731 |
+
green: function (val) {
|
| 1732 |
+
return this.setChannel('rgb', 1, val);
|
| 1733 |
+
},
|
| 1734 |
+
blue: function (val) {
|
| 1735 |
+
return this.setChannel('rgb', 2, val);
|
| 1736 |
+
},
|
| 1737 |
+
hue: function (val) {
|
| 1738 |
+
if (val) {
|
| 1739 |
+
val %= 360;
|
| 1740 |
+
val = val < 0 ? 360 + val : val;
|
| 1741 |
+
}
|
| 1742 |
+
return this.setChannel('hsl', 0, val);
|
| 1743 |
+
},
|
| 1744 |
+
saturation: function (val) {
|
| 1745 |
+
return this.setChannel('hsl', 1, val);
|
| 1746 |
+
},
|
| 1747 |
+
lightness: function (val) {
|
| 1748 |
+
return this.setChannel('hsl', 2, val);
|
| 1749 |
+
},
|
| 1750 |
+
saturationv: function (val) {
|
| 1751 |
+
return this.setChannel('hsv', 1, val);
|
| 1752 |
+
},
|
| 1753 |
+
whiteness: function (val) {
|
| 1754 |
+
return this.setChannel('hwb', 1, val);
|
| 1755 |
+
},
|
| 1756 |
+
blackness: function (val) {
|
| 1757 |
+
return this.setChannel('hwb', 2, val);
|
| 1758 |
+
},
|
| 1759 |
+
value: function (val) {
|
| 1760 |
+
return this.setChannel('hsv', 2, val);
|
| 1761 |
+
},
|
| 1762 |
+
cyan: function (val) {
|
| 1763 |
+
return this.setChannel('cmyk', 0, val);
|
| 1764 |
+
},
|
| 1765 |
+
magenta: function (val) {
|
| 1766 |
+
return this.setChannel('cmyk', 1, val);
|
| 1767 |
+
},
|
| 1768 |
+
yellow: function (val) {
|
| 1769 |
+
return this.setChannel('cmyk', 2, val);
|
| 1770 |
+
},
|
| 1771 |
+
black: function (val) {
|
| 1772 |
+
return this.setChannel('cmyk', 3, val);
|
| 1773 |
+
},
|
| 1774 |
+
|
| 1775 |
+
hexString: function () {
|
| 1776 |
+
return colorString.hexString(this.values.rgb);
|
| 1777 |
+
},
|
| 1778 |
+
rgbString: function () {
|
| 1779 |
+
return colorString.rgbString(this.values.rgb, this.values.alpha);
|
| 1780 |
+
},
|
| 1781 |
+
rgbaString: function () {
|
| 1782 |
+
return colorString.rgbaString(this.values.rgb, this.values.alpha);
|
| 1783 |
+
},
|
| 1784 |
+
percentString: function () {
|
| 1785 |
+
return colorString.percentString(this.values.rgb, this.values.alpha);
|
| 1786 |
+
},
|
| 1787 |
+
hslString: function () {
|
| 1788 |
+
return colorString.hslString(this.values.hsl, this.values.alpha);
|
| 1789 |
+
},
|
| 1790 |
+
hslaString: function () {
|
| 1791 |
+
return colorString.hslaString(this.values.hsl, this.values.alpha);
|
| 1792 |
+
},
|
| 1793 |
+
hwbString: function () {
|
| 1794 |
+
return colorString.hwbString(this.values.hwb, this.values.alpha);
|
| 1795 |
+
},
|
| 1796 |
+
keyword: function () {
|
| 1797 |
+
return colorString.keyword(this.values.rgb, this.values.alpha);
|
| 1798 |
+
},
|
| 1799 |
+
|
| 1800 |
+
rgbNumber: function () {
|
| 1801 |
+
var rgb = this.values.rgb;
|
| 1802 |
+
return (rgb[0] << 16) | (rgb[1] << 8) | rgb[2];
|
| 1803 |
+
},
|
| 1804 |
+
|
| 1805 |
+
luminosity: function () {
|
| 1806 |
+
// http://www.w3.org/TR/WCAG20/#relativeluminancedef
|
| 1807 |
+
var rgb = this.values.rgb;
|
| 1808 |
+
var lum = [];
|
| 1809 |
+
for (var i = 0; i < rgb.length; i++) {
|
| 1810 |
+
var chan = rgb[i] / 255;
|
| 1811 |
+
lum[i] = (chan <= 0.03928) ? chan / 12.92 : Math.pow(((chan + 0.055) / 1.055), 2.4);
|
| 1812 |
+
}
|
| 1813 |
+
return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
|
| 1814 |
+
},
|
| 1815 |
+
|
| 1816 |
+
contrast: function (color2) {
|
| 1817 |
+
// http://www.w3.org/TR/WCAG20/#contrast-ratiodef
|
| 1818 |
+
var lum1 = this.luminosity();
|
| 1819 |
+
var lum2 = color2.luminosity();
|
| 1820 |
+
if (lum1 > lum2) {
|
| 1821 |
+
return (lum1 + 0.05) / (lum2 + 0.05);
|
| 1822 |
+
}
|
| 1823 |
+
return (lum2 + 0.05) / (lum1 + 0.05);
|
| 1824 |
+
},
|
| 1825 |
+
|
| 1826 |
+
level: function (color2) {
|
| 1827 |
+
var contrastRatio = this.contrast(color2);
|
| 1828 |
+
if (contrastRatio >= 7.1) {
|
| 1829 |
+
return 'AAA';
|
| 1830 |
+
}
|
| 1831 |
+
|
| 1832 |
+
return (contrastRatio >= 4.5) ? 'AA' : '';
|
| 1833 |
+
},
|
| 1834 |
+
|
| 1835 |
+
dark: function () {
|
| 1836 |
+
// YIQ equation from http://24ways.org/2010/calculating-color-contrast
|
| 1837 |
+
var rgb = this.values.rgb;
|
| 1838 |
+
var yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
|
| 1839 |
+
return yiq < 128;
|
| 1840 |
+
},
|
| 1841 |
+
|
| 1842 |
+
light: function () {
|
| 1843 |
+
return !this.dark();
|
| 1844 |
+
},
|
| 1845 |
+
|
| 1846 |
+
negate: function () {
|
| 1847 |
+
var rgb = [];
|
| 1848 |
+
for (var i = 0; i < 3; i++) {
|
| 1849 |
+
rgb[i] = 255 - this.values.rgb[i];
|
| 1850 |
+
}
|
| 1851 |
+
this.setValues('rgb', rgb);
|
| 1852 |
+
return this;
|
| 1853 |
+
},
|
| 1854 |
+
|
| 1855 |
+
lighten: function (ratio) {
|
| 1856 |
+
var hsl = this.values.hsl;
|
| 1857 |
+
hsl[2] += hsl[2] * ratio;
|
| 1858 |
+
this.setValues('hsl', hsl);
|
| 1859 |
+
return this;
|
| 1860 |
+
},
|
| 1861 |
+
|
| 1862 |
+
darken: function (ratio) {
|
| 1863 |
+
var hsl = this.values.hsl;
|
| 1864 |
+
hsl[2] -= hsl[2] * ratio;
|
| 1865 |
+
this.setValues('hsl', hsl);
|
| 1866 |
+
return this;
|
| 1867 |
+
},
|
| 1868 |
+
|
| 1869 |
+
saturate: function (ratio) {
|
| 1870 |
+
var hsl = this.values.hsl;
|
| 1871 |
+
hsl[1] += hsl[1] * ratio;
|
| 1872 |
+
this.setValues('hsl', hsl);
|
| 1873 |
+
return this;
|
| 1874 |
+
},
|
| 1875 |
+
|
| 1876 |
+
desaturate: function (ratio) {
|
| 1877 |
+
var hsl = this.values.hsl;
|
| 1878 |
+
hsl[1] -= hsl[1] * ratio;
|
| 1879 |
+
this.setValues('hsl', hsl);
|
| 1880 |
+
return this;
|
| 1881 |
+
},
|
| 1882 |
+
|
| 1883 |
+
whiten: function (ratio) {
|
| 1884 |
+
var hwb = this.values.hwb;
|
| 1885 |
+
hwb[1] += hwb[1] * ratio;
|
| 1886 |
+
this.setValues('hwb', hwb);
|
| 1887 |
+
return this;
|
| 1888 |
+
},
|
| 1889 |
+
|
| 1890 |
+
blacken: function (ratio) {
|
| 1891 |
+
var hwb = this.values.hwb;
|
| 1892 |
+
hwb[2] += hwb[2] * ratio;
|
| 1893 |
+
this.setValues('hwb', hwb);
|
| 1894 |
+
return this;
|
| 1895 |
+
},
|
| 1896 |
+
|
| 1897 |
+
greyscale: function () {
|
| 1898 |
+
var rgb = this.values.rgb;
|
| 1899 |
+
// http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
|
| 1900 |
+
var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
|
| 1901 |
+
this.setValues('rgb', [val, val, val]);
|
| 1902 |
+
return this;
|
| 1903 |
+
},
|
| 1904 |
+
|
| 1905 |
+
clearer: function (ratio) {
|
| 1906 |
+
var alpha = this.values.alpha;
|
| 1907 |
+
this.setValues('alpha', alpha - (alpha * ratio));
|
| 1908 |
+
return this;
|
| 1909 |
+
},
|
| 1910 |
+
|
| 1911 |
+
opaquer: function (ratio) {
|
| 1912 |
+
var alpha = this.values.alpha;
|
| 1913 |
+
this.setValues('alpha', alpha + (alpha * ratio));
|
| 1914 |
+
return this;
|
| 1915 |
+
},
|
| 1916 |
+
|
| 1917 |
+
rotate: function (degrees) {
|
| 1918 |
+
var hsl = this.values.hsl;
|
| 1919 |
+
var hue = (hsl[0] + degrees) % 360;
|
| 1920 |
+
hsl[0] = hue < 0 ? 360 + hue : hue;
|
| 1921 |
+
this.setValues('hsl', hsl);
|
| 1922 |
+
return this;
|
| 1923 |
+
},
|
| 1924 |
+
|
| 1925 |
+
/**
|
| 1926 |
+
* Ported from sass implementation in C
|
| 1927 |
+
* https://github.com/sass/libsass/blob/0e6b4a2850092356aa3ece07c6b249f0221caced/functions.cpp#L209
|
| 1928 |
+
*/
|
| 1929 |
+
mix: function (mixinColor, weight) {
|
| 1930 |
+
var color1 = this;
|
| 1931 |
+
var color2 = mixinColor;
|
| 1932 |
+
var p = weight === undefined ? 0.5 : weight;
|
| 1933 |
+
|
| 1934 |
+
var w = 2 * p - 1;
|
| 1935 |
+
var a = color1.alpha() - color2.alpha();
|
| 1936 |
+
|
| 1937 |
+
var w1 = (((w * a === -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
|
| 1938 |
+
var w2 = 1 - w1;
|
| 1939 |
+
|
| 1940 |
+
return this
|
| 1941 |
+
.rgb(
|
| 1942 |
+
w1 * color1.red() + w2 * color2.red(),
|
| 1943 |
+
w1 * color1.green() + w2 * color2.green(),
|
| 1944 |
+
w1 * color1.blue() + w2 * color2.blue()
|
| 1945 |
+
)
|
| 1946 |
+
.alpha(color1.alpha() * p + color2.alpha() * (1 - p));
|
| 1947 |
+
},
|
| 1948 |
+
|
| 1949 |
+
toJSON: function () {
|
| 1950 |
+
return this.rgb();
|
| 1951 |
+
},
|
| 1952 |
+
|
| 1953 |
+
clone: function () {
|
| 1954 |
+
// NOTE(SB): using node-clone creates a dependency to Buffer when using browserify,
|
| 1955 |
+
// making the final build way to big to embed in Chart.js. So let's do it manually,
|
| 1956 |
+
// assuming that values to clone are 1 dimension arrays containing only numbers,
|
| 1957 |
+
// except 'alpha' which is a number.
|
| 1958 |
+
var result = new Color();
|
| 1959 |
+
var source = this.values;
|
| 1960 |
+
var target = result.values;
|
| 1961 |
+
var value, type;
|
| 1962 |
+
|
| 1963 |
+
for (var prop in source) {
|
| 1964 |
+
if (source.hasOwnProperty(prop)) {
|
| 1965 |
+
value = source[prop];
|
| 1966 |
+
type = ({}).toString.call(value);
|
| 1967 |
+
if (type === '[object Array]') {
|
| 1968 |
+
target[prop] = value.slice(0);
|
| 1969 |
+
} else if (type === '[object Number]') {
|
| 1970 |
+
target[prop] = value;
|
| 1971 |
+
} else {
|
| 1972 |
+
console.error('unexpected color value:', value);
|
| 1973 |
+
}
|
| 1974 |
+
}
|
| 1975 |
+
}
|
| 1976 |
+
|
| 1977 |
+
return result;
|
| 1978 |
+
}
|
| 1979 |
+
};
|
| 1980 |
+
|
| 1981 |
+
Color.prototype.spaces = {
|
| 1982 |
+
rgb: ['red', 'green', 'blue'],
|
| 1983 |
+
hsl: ['hue', 'saturation', 'lightness'],
|
| 1984 |
+
hsv: ['hue', 'saturation', 'value'],
|
| 1985 |
+
hwb: ['hue', 'whiteness', 'blackness'],
|
| 1986 |
+
cmyk: ['cyan', 'magenta', 'yellow', 'black']
|
| 1987 |
+
};
|
| 1988 |
+
|
| 1989 |
+
Color.prototype.maxes = {
|
| 1990 |
+
rgb: [255, 255, 255],
|
| 1991 |
+
hsl: [360, 100, 100],
|
| 1992 |
+
hsv: [360, 100, 100],
|
| 1993 |
+
hwb: [360, 100, 100],
|
| 1994 |
+
cmyk: [100, 100, 100, 100]
|
| 1995 |
+
};
|
| 1996 |
+
|
| 1997 |
+
Color.prototype.getValues = function (space) {
|
| 1998 |
+
var values = this.values;
|
| 1999 |
+
var vals = {};
|
| 2000 |
+
|
| 2001 |
+
for (var i = 0; i < space.length; i++) {
|
| 2002 |
+
vals[space.charAt(i)] = values[space][i];
|
| 2003 |
+
}
|
| 2004 |
+
|
| 2005 |
+
if (values.alpha !== 1) {
|
| 2006 |
+
vals.a = values.alpha;
|
| 2007 |
+
}
|
| 2008 |
+
|
| 2009 |
+
// {r: 255, g: 255, b: 255, a: 0.4}
|
| 2010 |
+
return vals;
|
| 2011 |
+
};
|
| 2012 |
+
|
| 2013 |
+
Color.prototype.setValues = function (space, vals) {
|
| 2014 |
+
var values = this.values;
|
| 2015 |
+
var spaces = this.spaces;
|
| 2016 |
+
var maxes = this.maxes;
|
| 2017 |
+
var alpha = 1;
|
| 2018 |
+
var i;
|
| 2019 |
+
|
| 2020 |
+
this.valid = true;
|
| 2021 |
+
|
| 2022 |
+
if (space === 'alpha') {
|
| 2023 |
+
alpha = vals;
|
| 2024 |
+
} else if (vals.length) {
|
| 2025 |
+
// [10, 10, 10]
|
| 2026 |
+
values[space] = vals.slice(0, space.length);
|
| 2027 |
+
alpha = vals[space.length];
|
| 2028 |
+
} else if (vals[space.charAt(0)] !== undefined) {
|
| 2029 |
+
// {r: 10, g: 10, b: 10}
|
| 2030 |
+
for (i = 0; i < space.length; i++) {
|
| 2031 |
+
values[space][i] = vals[space.charAt(i)];
|
| 2032 |
+
}
|
| 2033 |
+
|
| 2034 |
+
alpha = vals.a;
|
| 2035 |
+
} else if (vals[spaces[space][0]] !== undefined) {
|
| 2036 |
+
// {red: 10, green: 10, blue: 10}
|
| 2037 |
+
var chans = spaces[space];
|
| 2038 |
+
|
| 2039 |
+
for (i = 0; i < space.length; i++) {
|
| 2040 |
+
values[space][i] = vals[chans[i]];
|
| 2041 |
+
}
|
| 2042 |
+
|
| 2043 |
+
alpha = vals.alpha;
|
| 2044 |
+
}
|
| 2045 |
+
|
| 2046 |
+
values.alpha = Math.max(0, Math.min(1, (alpha === undefined ? values.alpha : alpha)));
|
| 2047 |
+
|
| 2048 |
+
if (space === 'alpha') {
|
| 2049 |
+
return false;
|
| 2050 |
+
}
|
| 2051 |
+
|
| 2052 |
+
var capped;
|
| 2053 |
+
|
| 2054 |
+
// cap values of the space prior converting all values
|
| 2055 |
+
for (i = 0; i < space.length; i++) {
|
| 2056 |
+
capped = Math.max(0, Math.min(maxes[space][i], values[space][i]));
|
| 2057 |
+
values[space][i] = Math.round(capped);
|
| 2058 |
+
}
|
| 2059 |
+
|
| 2060 |
+
// convert to all the other color spaces
|
| 2061 |
+
for (var sname in spaces) {
|
| 2062 |
+
if (sname !== space) {
|
| 2063 |
+
values[sname] = colorConvert[space][sname](values[space]);
|
| 2064 |
+
}
|
| 2065 |
+
}
|
| 2066 |
+
|
| 2067 |
+
return true;
|
| 2068 |
+
};
|
| 2069 |
+
|
| 2070 |
+
Color.prototype.setSpace = function (space, args) {
|
| 2071 |
+
var vals = args[0];
|
| 2072 |
+
|
| 2073 |
+
if (vals === undefined) {
|
| 2074 |
+
// color.rgb()
|
| 2075 |
+
return this.getValues(space);
|
| 2076 |
+
}
|
| 2077 |
+
|
| 2078 |
+
// color.rgb(10, 10, 10)
|
| 2079 |
+
if (typeof vals === 'number') {
|
| 2080 |
+
vals = Array.prototype.slice.call(args);
|
| 2081 |
+
}
|
| 2082 |
+
|
| 2083 |
+
this.setValues(space, vals);
|
| 2084 |
+
return this;
|
| 2085 |
+
};
|
| 2086 |
+
|
| 2087 |
+
Color.prototype.setChannel = function (space, index, val) {
|
| 2088 |
+
var svalues = this.values[space];
|
| 2089 |
+
if (val === undefined) {
|
| 2090 |
+
// color.red()
|
| 2091 |
+
return svalues[index];
|
| 2092 |
+
} else if (val === svalues[index]) {
|
| 2093 |
+
// color.red(color.red())
|
| 2094 |
+
return this;
|
| 2095 |
+
}
|
| 2096 |
+
|
| 2097 |
+
// color.red(100)
|
| 2098 |
+
svalues[index] = val;
|
| 2099 |
+
this.setValues(space, svalues);
|
| 2100 |
+
|
| 2101 |
+
return this;
|
| 2102 |
+
};
|
| 2103 |
+
|
| 2104 |
+
if (typeof window !== 'undefined') {
|
| 2105 |
+
window.Color = Color;
|
| 2106 |
+
}
|
| 2107 |
+
|
| 2108 |
+
var chartjsColor = Color;
|
| 2109 |
+
|
| 2110 |
+
/**
|
| 2111 |
+
* @namespace Chart.helpers
|
| 2112 |
+
*/
|
| 2113 |
+
var helpers = {
|
| 2114 |
+
/**
|
| 2115 |
+
* An empty function that can be used, for example, for optional callback.
|
| 2116 |
+
*/
|
| 2117 |
+
noop: function() {},
|
| 2118 |
+
|
| 2119 |
+
/**
|
| 2120 |
+
* Returns a unique id, sequentially generated from a global variable.
|
| 2121 |
+
* @returns {number}
|
| 2122 |
+
* @function
|
| 2123 |
+
*/
|
| 2124 |
+
uid: (function() {
|
| 2125 |
+
var id = 0;
|
| 2126 |
+
return function() {
|
| 2127 |
+
return id++;
|
| 2128 |
+
};
|
| 2129 |
+
}()),
|
| 2130 |
+
|
| 2131 |
+
/**
|
| 2132 |
+
* Returns true if `value` is neither null nor undefined, else returns false.
|
| 2133 |
+
* @param {*} value - The value to test.
|
| 2134 |
+
* @returns {boolean}
|
| 2135 |
+
* @since 2.7.0
|
| 2136 |
+
*/
|
| 2137 |
+
isNullOrUndef: function(value) {
|
| 2138 |
+
return value === null || typeof value === 'undefined';
|
| 2139 |
+
},
|
| 2140 |
+
|
| 2141 |
+
/**
|
| 2142 |
+
* Returns true if `value` is an array (including typed arrays), else returns false.
|
| 2143 |
+
* @param {*} value - The value to test.
|
| 2144 |
+
* @returns {boolean}
|
| 2145 |
+
* @function
|
| 2146 |
+
*/
|
| 2147 |
+
isArray: function(value) {
|
| 2148 |
+
if (Array.isArray && Array.isArray(value)) {
|
| 2149 |
+
return true;
|
| 2150 |
+
}
|
| 2151 |
+
var type = Object.prototype.toString.call(value);
|
| 2152 |
+
if (type.substr(0, 7) === '[object' && type.substr(-6) === 'Array]') {
|
| 2153 |
+
return true;
|
| 2154 |
+
}
|
| 2155 |
+
return false;
|
| 2156 |
+
},
|
| 2157 |
+
|
| 2158 |
+
/**
|
| 2159 |
+
* Returns true if `value` is an object (excluding null), else returns false.
|
| 2160 |
+
* @param {*} value - The value to test.
|
| 2161 |
+
* @returns {boolean}
|
| 2162 |
+
* @since 2.7.0
|
| 2163 |
+
*/
|
| 2164 |
+
isObject: function(value) {
|
| 2165 |
+
return value !== null && Object.prototype.toString.call(value) === '[object Object]';
|
| 2166 |
+
},
|
| 2167 |
+
|
| 2168 |
+
/**
|
| 2169 |
+
* Returns true if `value` is a finite number, else returns false
|
| 2170 |
+
* @param {*} value - The value to test.
|
| 2171 |
+
* @returns {boolean}
|
| 2172 |
+
*/
|
| 2173 |
+
isFinite: function(value) {
|
| 2174 |
+
return (typeof value === 'number' || value instanceof Number) && isFinite(value);
|
| 2175 |
+
},
|
| 2176 |
+
|
| 2177 |
+
/**
|
| 2178 |
+
* Returns `value` if defined, else returns `defaultValue`.
|
| 2179 |
+
* @param {*} value - The value to return if defined.
|
| 2180 |
+
* @param {*} defaultValue - The value to return if `value` is undefined.
|
| 2181 |
+
* @returns {*}
|
| 2182 |
+
*/
|
| 2183 |
+
valueOrDefault: function(value, defaultValue) {
|
| 2184 |
+
return typeof value === 'undefined' ? defaultValue : value;
|
| 2185 |
+
},
|
| 2186 |
+
|
| 2187 |
+
/**
|
| 2188 |
+
* Returns value at the given `index` in array if defined, else returns `defaultValue`.
|
| 2189 |
+
* @param {Array} value - The array to lookup for value at `index`.
|
| 2190 |
+
* @param {number} index - The index in `value` to lookup for value.
|
| 2191 |
+
* @param {*} defaultValue - The value to return if `value[index]` is undefined.
|
| 2192 |
+
* @returns {*}
|
| 2193 |
+
*/
|
| 2194 |
+
valueAtIndexOrDefault: function(value, index, defaultValue) {
|
| 2195 |
+
return helpers.valueOrDefault(helpers.isArray(value) ? value[index] : value, defaultValue);
|
| 2196 |
+
},
|
| 2197 |
+
|
| 2198 |
+
/**
|
| 2199 |
+
* Calls `fn` with the given `args` in the scope defined by `thisArg` and returns the
|
| 2200 |
+
* value returned by `fn`. If `fn` is not a function, this method returns undefined.
|
| 2201 |
+
* @param {function} fn - The function to call.
|
| 2202 |
+
* @param {Array|undefined|null} args - The arguments with which `fn` should be called.
|
| 2203 |
+
* @param {object} [thisArg] - The value of `this` provided for the call to `fn`.
|
| 2204 |
+
* @returns {*}
|
| 2205 |
+
*/
|
| 2206 |
+
callback: function(fn, args, thisArg) {
|
| 2207 |
+
if (fn && typeof fn.call === 'function') {
|
| 2208 |
+
return fn.apply(thisArg, args);
|
| 2209 |
+
}
|
| 2210 |
+
},
|
| 2211 |
+
|
| 2212 |
+
/**
|
| 2213 |
+
* Note(SB) for performance sake, this method should only be used when loopable type
|
| 2214 |
+
* is unknown or in none intensive code (not called often and small loopable). Else
|
| 2215 |
+
* it's preferable to use a regular for() loop and save extra function calls.
|
| 2216 |
+
* @param {object|Array} loopable - The object or array to be iterated.
|
| 2217 |
+
* @param {function} fn - The function to call for each item.
|
| 2218 |
+
* @param {object} [thisArg] - The value of `this` provided for the call to `fn`.
|
| 2219 |
+
* @param {boolean} [reverse] - If true, iterates backward on the loopable.
|
| 2220 |
+
*/
|
| 2221 |
+
each: function(loopable, fn, thisArg, reverse) {
|
| 2222 |
+
var i, len, keys;
|
| 2223 |
+
if (helpers.isArray(loopable)) {
|
| 2224 |
+
len = loopable.length;
|
| 2225 |
+
if (reverse) {
|
| 2226 |
+
for (i = len - 1; i >= 0; i--) {
|
| 2227 |
+
fn.call(thisArg, loopable[i], i);
|
| 2228 |
+
}
|
| 2229 |
+
} else {
|
| 2230 |
+
for (i = 0; i < len; i++) {
|
| 2231 |
+
fn.call(thisArg, loopable[i], i);
|
| 2232 |
+
}
|
| 2233 |
+
}
|
| 2234 |
+
} else if (helpers.isObject(loopable)) {
|
| 2235 |
+
keys = Object.keys(loopable);
|
| 2236 |
+
len = keys.length;
|
| 2237 |
+
for (i = 0; i < len; i++) {
|
| 2238 |
+
fn.call(thisArg, loopable[keys[i]], keys[i]);
|
| 2239 |
+
}
|
| 2240 |
+
}
|
| 2241 |
+
},
|
| 2242 |
+
|
| 2243 |
+
/**
|
| 2244 |
+
* Returns true if the `a0` and `a1` arrays have the same content, else returns false.
|
| 2245 |
+
* @see https://stackoverflow.com/a/14853974
|
| 2246 |
+
* @param {Array} a0 - The array to compare
|
| 2247 |
+
* @param {Array} a1 - The array to compare
|
| 2248 |
+
* @returns {boolean}
|
| 2249 |
+
*/
|
| 2250 |
+
arrayEquals: function(a0, a1) {
|
| 2251 |
+
var i, ilen, v0, v1;
|
| 2252 |
+
|
| 2253 |
+
if (!a0 || !a1 || a0.length !== a1.length) {
|
| 2254 |
+
return false;
|
| 2255 |
+
}
|
| 2256 |
+
|
| 2257 |
+
for (i = 0, ilen = a0.length; i < ilen; ++i) {
|
| 2258 |
+
v0 = a0[i];
|
| 2259 |
+
v1 = a1[i];
|
| 2260 |
+
|
| 2261 |
+
if (v0 instanceof Array && v1 instanceof Array) {
|
| 2262 |
+
if (!helpers.arrayEquals(v0, v1)) {
|
| 2263 |
+
return false;
|
| 2264 |
+
}
|
| 2265 |
+
} else if (v0 !== v1) {
|
| 2266 |
+
// NOTE: two different object instances will never be equal: {x:20} != {x:20}
|
| 2267 |
+
return false;
|
| 2268 |
+
}
|
| 2269 |
+
}
|
| 2270 |
+
|
| 2271 |
+
return true;
|
| 2272 |
+
},
|
| 2273 |
+
|
| 2274 |
+
/**
|
| 2275 |
+
* Returns a deep copy of `source` without keeping references on objects and arrays.
|
| 2276 |
+
* @param {*} source - The value to clone.
|
| 2277 |
+
* @returns {*}
|
| 2278 |
+
*/
|
| 2279 |
+
clone: function(source) {
|
| 2280 |
+
if (helpers.isArray(source)) {
|
| 2281 |
+
return source.map(helpers.clone);
|
| 2282 |
+
}
|
| 2283 |
+
|
| 2284 |
+
if (helpers.isObject(source)) {
|
| 2285 |
+
var target = {};
|
| 2286 |
+
var keys = Object.keys(source);
|
| 2287 |
+
var klen = keys.length;
|
| 2288 |
+
var k = 0;
|
| 2289 |
+
|
| 2290 |
+
for (; k < klen; ++k) {
|
| 2291 |
+
target[keys[k]] = helpers.clone(source[keys[k]]);
|
| 2292 |
+
}
|
| 2293 |
+
|
| 2294 |
+
return target;
|
| 2295 |
+
}
|
| 2296 |
+
|
| 2297 |
+
return source;
|
| 2298 |
+
},
|
| 2299 |
+
|
| 2300 |
+
/**
|
| 2301 |
+
* The default merger when Chart.helpers.merge is called without merger option.
|
| 2302 |
+
* Note(SB): also used by mergeConfig and mergeScaleConfig as fallback.
|
| 2303 |
+
* @private
|
| 2304 |
+
*/
|
| 2305 |
+
_merger: function(key, target, source, options) {
|
| 2306 |
+
var tval = target[key];
|
| 2307 |
+
var sval = source[key];
|
| 2308 |
+
|
| 2309 |
+
if (helpers.isObject(tval) && helpers.isObject(sval)) {
|
| 2310 |
+
helpers.merge(tval, sval, options);
|
| 2311 |
+
} else {
|
| 2312 |
+
target[key] = helpers.clone(sval);
|
| 2313 |
+
}
|
| 2314 |
+
},
|
| 2315 |
+
|
| 2316 |
+
/**
|
| 2317 |
+
* Merges source[key] in target[key] only if target[key] is undefined.
|
| 2318 |
+
* @private
|
| 2319 |
+
*/
|
| 2320 |
+
_mergerIf: function(key, target, source) {
|
| 2321 |
+
var tval = target[key];
|
| 2322 |
+
var sval = source[key];
|
| 2323 |
+
|
| 2324 |
+
if (helpers.isObject(tval) && helpers.isObject(sval)) {
|
| 2325 |
+
helpers.mergeIf(tval, sval);
|
| 2326 |
+
} else if (!target.hasOwnProperty(key)) {
|
| 2327 |
+
target[key] = helpers.clone(sval);
|
| 2328 |
+
}
|
| 2329 |
+
},
|
| 2330 |
+
|
| 2331 |
+
/**
|
| 2332 |
+
* Recursively deep copies `source` properties into `target` with the given `options`.
|
| 2333 |
+
* IMPORTANT: `target` is not cloned and will be updated with `source` properties.
|
| 2334 |
+
* @param {object} target - The target object in which all sources are merged into.
|
| 2335 |
+
* @param {object|object[]} source - Object(s) to merge into `target`.
|
| 2336 |
+
* @param {object} [options] - Merging options:
|
| 2337 |
+
* @param {function} [options.merger] - The merge method (key, target, source, options)
|
| 2338 |
+
* @returns {object} The `target` object.
|
| 2339 |
+
*/
|
| 2340 |
+
merge: function(target, source, options) {
|
| 2341 |
+
var sources = helpers.isArray(source) ? source : [source];
|
| 2342 |
+
var ilen = sources.length;
|
| 2343 |
+
var merge, i, keys, klen, k;
|
| 2344 |
+
|
| 2345 |
+
if (!helpers.isObject(target)) {
|
| 2346 |
+
return target;
|
| 2347 |
+
}
|
| 2348 |
+
|
| 2349 |
+
options = options || {};
|
| 2350 |
+
merge = options.merger || helpers._merger;
|
| 2351 |
+
|
| 2352 |
+
for (i = 0; i < ilen; ++i) {
|
| 2353 |
+
source = sources[i];
|
| 2354 |
+
if (!helpers.isObject(source)) {
|
| 2355 |
+
continue;
|
| 2356 |
+
}
|
| 2357 |
+
|
| 2358 |
+
keys = Object.keys(source);
|
| 2359 |
+
for (k = 0, klen = keys.length; k < klen; ++k) {
|
| 2360 |
+
merge(keys[k], target, source, options);
|
| 2361 |
+
}
|
| 2362 |
+
}
|
| 2363 |
+
|
| 2364 |
+
return target;
|
| 2365 |
+
},
|
| 2366 |
+
|
| 2367 |
+
/**
|
| 2368 |
+
* Recursively deep copies `source` properties into `target` *only* if not defined in target.
|
| 2369 |
+
* IMPORTANT: `target` is not cloned and will be updated with `source` properties.
|
| 2370 |
+
* @param {object} target - The target object in which all sources are merged into.
|
| 2371 |
+
* @param {object|object[]} source - Object(s) to merge into `target`.
|
| 2372 |
+
* @returns {object} The `target` object.
|
| 2373 |
+
*/
|
| 2374 |
+
mergeIf: function(target, source) {
|
| 2375 |
+
return helpers.merge(target, source, {merger: helpers._mergerIf});
|
| 2376 |
+
},
|
| 2377 |
+
|
| 2378 |
+
/**
|
| 2379 |
+
* Applies the contents of two or more objects together into the first object.
|
| 2380 |
+
* @param {object} target - The target object in which all objects are merged into.
|
| 2381 |
+
* @param {object} arg1 - Object containing additional properties to merge in target.
|
| 2382 |
+
* @param {object} argN - Additional objects containing properties to merge in target.
|
| 2383 |
+
* @returns {object} The `target` object.
|
| 2384 |
+
*/
|
| 2385 |
+
extend: Object.assign || function(target) {
|
| 2386 |
+
return helpers.merge(target, [].slice.call(arguments, 1), {
|
| 2387 |
+
merger: function(key, dst, src) {
|
| 2388 |
+
dst[key] = src[key];
|
| 2389 |
+
}
|
| 2390 |
+
});
|
| 2391 |
+
},
|
| 2392 |
+
|
| 2393 |
+
/**
|
| 2394 |
+
* Basic javascript inheritance based on the model created in Backbone.js
|
| 2395 |
+
*/
|
| 2396 |
+
inherits: function(extensions) {
|
| 2397 |
+
var me = this;
|
| 2398 |
+
var ChartElement = (extensions && extensions.hasOwnProperty('constructor')) ? extensions.constructor : function() {
|
| 2399 |
+
return me.apply(this, arguments);
|
| 2400 |
+
};
|
| 2401 |
+
|
| 2402 |
+
var Surrogate = function() {
|
| 2403 |
+
this.constructor = ChartElement;
|
| 2404 |
+
};
|
| 2405 |
+
|
| 2406 |
+
Surrogate.prototype = me.prototype;
|
| 2407 |
+
ChartElement.prototype = new Surrogate();
|
| 2408 |
+
ChartElement.extend = helpers.inherits;
|
| 2409 |
+
|
| 2410 |
+
if (extensions) {
|
| 2411 |
+
helpers.extend(ChartElement.prototype, extensions);
|
| 2412 |
+
}
|
| 2413 |
+
|
| 2414 |
+
ChartElement.__super__ = me.prototype;
|
| 2415 |
+
return ChartElement;
|
| 2416 |
+
},
|
| 2417 |
+
|
| 2418 |
+
_deprecated: function(scope, value, previous, current) {
|
| 2419 |
+
if (value !== undefined) {
|
| 2420 |
+
console.warn(scope + ': "' + previous +
|
| 2421 |
+
'" is deprecated. Please use "' + current + '" instead');
|
| 2422 |
+
}
|
| 2423 |
+
}
|
| 2424 |
+
};
|
| 2425 |
+
|
| 2426 |
+
var helpers_core = helpers;
|
| 2427 |
+
|
| 2428 |
+
// DEPRECATIONS
|
| 2429 |
+
|
| 2430 |
+
/**
|
| 2431 |
+
* Provided for backward compatibility, use Chart.helpers.callback instead.
|
| 2432 |
+
* @function Chart.helpers.callCallback
|
| 2433 |
+
* @deprecated since version 2.6.0
|
| 2434 |
+
* @todo remove at version 3
|
| 2435 |
+
* @private
|
| 2436 |
+
*/
|
| 2437 |
+
helpers.callCallback = helpers.callback;
|
| 2438 |
+
|
| 2439 |
+
/**
|
| 2440 |
+
* Provided for backward compatibility, use Array.prototype.indexOf instead.
|
| 2441 |
+
* Array.prototype.indexOf compatibility: Chrome, Opera, Safari, FF1.5+, IE9+
|
| 2442 |
+
* @function Chart.helpers.indexOf
|
| 2443 |
+
* @deprecated since version 2.7.0
|
| 2444 |
+
* @todo remove at version 3
|
| 2445 |
+
* @private
|
| 2446 |
+
*/
|
| 2447 |
+
helpers.indexOf = function(array, item, fromIndex) {
|
| 2448 |
+
return Array.prototype.indexOf.call(array, item, fromIndex);
|
| 2449 |
+
};
|
| 2450 |
+
|
| 2451 |
+
/**
|
| 2452 |
+
* Provided for backward compatibility, use Chart.helpers.valueOrDefault instead.
|
| 2453 |
+
* @function Chart.helpers.getValueOrDefault
|
| 2454 |
+
* @deprecated since version 2.7.0
|
| 2455 |
+
* @todo remove at version 3
|
| 2456 |
+
* @private
|
| 2457 |
+
*/
|
| 2458 |
+
helpers.getValueOrDefault = helpers.valueOrDefault;
|
| 2459 |
+
|
| 2460 |
+
/**
|
| 2461 |
+
* Provided for backward compatibility, use Chart.helpers.valueAtIndexOrDefault instead.
|
| 2462 |
+
* @function Chart.helpers.getValueAtIndexOrDefault
|
| 2463 |
+
* @deprecated since version 2.7.0
|
| 2464 |
+
* @todo remove at version 3
|
| 2465 |
+
* @private
|
| 2466 |
+
*/
|
| 2467 |
+
helpers.getValueAtIndexOrDefault = helpers.valueAtIndexOrDefault;
|
| 2468 |
+
|
| 2469 |
+
/**
|
| 2470 |
+
* Easing functions adapted from Robert Penner's easing equations.
|
| 2471 |
+
* @namespace Chart.helpers.easingEffects
|
| 2472 |
+
* @see http://www.robertpenner.com/easing/
|
| 2473 |
+
*/
|
| 2474 |
+
var effects = {
|
| 2475 |
+
linear: function(t) {
|
| 2476 |
+
return t;
|
| 2477 |
+
},
|
| 2478 |
+
|
| 2479 |
+
easeInQuad: function(t) {
|
| 2480 |
+
return t * t;
|
| 2481 |
+
},
|
| 2482 |
+
|
| 2483 |
+
easeOutQuad: function(t) {
|
| 2484 |
+
return -t * (t - 2);
|
| 2485 |
+
},
|
| 2486 |
+
|
| 2487 |
+
easeInOutQuad: function(t) {
|
| 2488 |
+
if ((t /= 0.5) < 1) {
|
| 2489 |
+
return 0.5 * t * t;
|
| 2490 |
+
}
|
| 2491 |
+
return -0.5 * ((--t) * (t - 2) - 1);
|
| 2492 |
+
},
|
| 2493 |
+
|
| 2494 |
+
easeInCubic: function(t) {
|
| 2495 |
+
return t * t * t;
|
| 2496 |
+
},
|
| 2497 |
+
|
| 2498 |
+
easeOutCubic: function(t) {
|
| 2499 |
+
return (t = t - 1) * t * t + 1;
|
| 2500 |
+
},
|
| 2501 |
+
|
| 2502 |
+
easeInOutCubic: function(t) {
|
| 2503 |
+
if ((t /= 0.5) < 1) {
|
| 2504 |
+
return 0.5 * t * t * t;
|
| 2505 |
+
}
|
| 2506 |
+
return 0.5 * ((t -= 2) * t * t + 2);
|
| 2507 |
+
},
|
| 2508 |
+
|
| 2509 |
+
easeInQuart: function(t) {
|
| 2510 |
+
return t * t * t * t;
|
| 2511 |
+
},
|
| 2512 |
+
|
| 2513 |
+
easeOutQuart: function(t) {
|
| 2514 |
+
return -((t = t - 1) * t * t * t - 1);
|
| 2515 |
+
},
|
| 2516 |
+
|
| 2517 |
+
easeInOutQuart: function(t) {
|
| 2518 |
+
if ((t /= 0.5) < 1) {
|
| 2519 |
+
return 0.5 * t * t * t * t;
|
| 2520 |
+
}
|
| 2521 |
+
return -0.5 * ((t -= 2) * t * t * t - 2);
|
| 2522 |
+
},
|
| 2523 |
+
|
| 2524 |
+
easeInQuint: function(t) {
|
| 2525 |
+
return t * t * t * t * t;
|
| 2526 |
+
},
|
| 2527 |
+
|
| 2528 |
+
easeOutQuint: function(t) {
|
| 2529 |
+
return (t = t - 1) * t * t * t * t + 1;
|
| 2530 |
+
},
|
| 2531 |
+
|
| 2532 |
+
easeInOutQuint: function(t) {
|
| 2533 |
+
if ((t /= 0.5) < 1) {
|
| 2534 |
+
return 0.5 * t * t * t * t * t;
|
| 2535 |
+
}
|
| 2536 |
+
return 0.5 * ((t -= 2) * t * t * t * t + 2);
|
| 2537 |
+
},
|
| 2538 |
+
|
| 2539 |
+
easeInSine: function(t) {
|
| 2540 |
+
return -Math.cos(t * (Math.PI / 2)) + 1;
|
| 2541 |
+
},
|
| 2542 |
+
|
| 2543 |
+
easeOutSine: function(t) {
|
| 2544 |
+
return Math.sin(t * (Math.PI / 2));
|
| 2545 |
+
},
|
| 2546 |
+
|
| 2547 |
+
easeInOutSine: function(t) {
|
| 2548 |
+
return -0.5 * (Math.cos(Math.PI * t) - 1);
|
| 2549 |
+
},
|
| 2550 |
+
|
| 2551 |
+
easeInExpo: function(t) {
|
| 2552 |
+
return (t === 0) ? 0 : Math.pow(2, 10 * (t - 1));
|
| 2553 |
+
},
|
| 2554 |
+
|
| 2555 |
+
easeOutExpo: function(t) {
|
| 2556 |
+
return (t === 1) ? 1 : -Math.pow(2, -10 * t) + 1;
|
| 2557 |
+
},
|
| 2558 |
+
|
| 2559 |
+
easeInOutExpo: function(t) {
|
| 2560 |
+
if (t === 0) {
|
| 2561 |
+
return 0;
|
| 2562 |
+
}
|
| 2563 |
+
if (t === 1) {
|
| 2564 |
+
return 1;
|
| 2565 |
+
}
|
| 2566 |
+
if ((t /= 0.5) < 1) {
|
| 2567 |
+
return 0.5 * Math.pow(2, 10 * (t - 1));
|
| 2568 |
+
}
|
| 2569 |
+
return 0.5 * (-Math.pow(2, -10 * --t) + 2);
|
| 2570 |
+
},
|
| 2571 |
+
|
| 2572 |
+
easeInCirc: function(t) {
|
| 2573 |
+
if (t >= 1) {
|
| 2574 |
+
return t;
|
| 2575 |
+
}
|
| 2576 |
+
return -(Math.sqrt(1 - t * t) - 1);
|
| 2577 |
+
},
|
| 2578 |
+
|
| 2579 |
+
easeOutCirc: function(t) {
|
| 2580 |
+
return Math.sqrt(1 - (t = t - 1) * t);
|
| 2581 |
+
},
|
| 2582 |
+
|
| 2583 |
+
easeInOutCirc: function(t) {
|
| 2584 |
+
if ((t /= 0.5) < 1) {
|
| 2585 |
+
return -0.5 * (Math.sqrt(1 - t * t) - 1);
|
| 2586 |
+
}
|
| 2587 |
+
return 0.5 * (Math.sqrt(1 - (t -= 2) * t) + 1);
|
| 2588 |
+
},
|
| 2589 |
+
|
| 2590 |
+
easeInElastic: function(t) {
|
| 2591 |
+
var s = 1.70158;
|
| 2592 |
+
var p = 0;
|
| 2593 |
+
var a = 1;
|
| 2594 |
+
if (t === 0) {
|
| 2595 |
+
return 0;
|
| 2596 |
+
}
|
| 2597 |
+
if (t === 1) {
|
| 2598 |
+
return 1;
|
| 2599 |
+
}
|
| 2600 |
+
if (!p) {
|
| 2601 |
+
p = 0.3;
|
| 2602 |
+
}
|
| 2603 |
+
if (a < 1) {
|
| 2604 |
+
a = 1;
|
| 2605 |
+
s = p / 4;
|
| 2606 |
+
} else {
|
| 2607 |
+
s = p / (2 * Math.PI) * Math.asin(1 / a);
|
| 2608 |
+
}
|
| 2609 |
+
return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t - s) * (2 * Math.PI) / p));
|
| 2610 |
+
},
|
| 2611 |
+
|
| 2612 |
+
easeOutElastic: function(t) {
|
| 2613 |
+
var s = 1.70158;
|
| 2614 |
+
var p = 0;
|
| 2615 |
+
var a = 1;
|
| 2616 |
+
if (t === 0) {
|
| 2617 |
+
return 0;
|
| 2618 |
+
}
|
| 2619 |
+
if (t === 1) {
|
| 2620 |
+
return 1;
|
| 2621 |
+
}
|
| 2622 |
+
if (!p) {
|
| 2623 |
+
p = 0.3;
|
| 2624 |
+
}
|
| 2625 |
+
if (a < 1) {
|
| 2626 |
+
a = 1;
|
| 2627 |
+
s = p / 4;
|
| 2628 |
+
} else {
|
| 2629 |
+
s = p / (2 * Math.PI) * Math.asin(1 / a);
|
| 2630 |
+
}
|
| 2631 |
+
return a * Math.pow(2, -10 * t) * Math.sin((t - s) * (2 * Math.PI) / p) + 1;
|
| 2632 |
+
},
|
| 2633 |
+
|
| 2634 |
+
easeInOutElastic: function(t) {
|
| 2635 |
+
var s = 1.70158;
|
| 2636 |
+
var p = 0;
|
| 2637 |
+
var a = 1;
|
| 2638 |
+
if (t === 0) {
|
| 2639 |
+
return 0;
|
| 2640 |
+
}
|
| 2641 |
+
if ((t /= 0.5) === 2) {
|
| 2642 |
+
return 1;
|
| 2643 |
+
}
|
| 2644 |
+
if (!p) {
|
| 2645 |
+
p = 0.45;
|
| 2646 |
+
}
|
| 2647 |
+
if (a < 1) {
|
| 2648 |
+
a = 1;
|
| 2649 |
+
s = p / 4;
|
| 2650 |
+
} else {
|
| 2651 |
+
s = p / (2 * Math.PI) * Math.asin(1 / a);
|
| 2652 |
+
}
|
| 2653 |
+
if (t < 1) {
|
| 2654 |
+
return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t - s) * (2 * Math.PI) / p));
|
| 2655 |
+
}
|
| 2656 |
+
return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t - s) * (2 * Math.PI) / p) * 0.5 + 1;
|
| 2657 |
+
},
|
| 2658 |
+
easeInBack: function(t) {
|
| 2659 |
+
var s = 1.70158;
|
| 2660 |
+
return t * t * ((s + 1) * t - s);
|
| 2661 |
+
},
|
| 2662 |
+
|
| 2663 |
+
easeOutBack: function(t) {
|
| 2664 |
+
var s = 1.70158;
|
| 2665 |
+
return (t = t - 1) * t * ((s + 1) * t + s) + 1;
|
| 2666 |
+
},
|
| 2667 |
+
|
| 2668 |
+
easeInOutBack: function(t) {
|
| 2669 |
+
var s = 1.70158;
|
| 2670 |
+
if ((t /= 0.5) < 1) {
|
| 2671 |
+
return 0.5 * (t * t * (((s *= (1.525)) + 1) * t - s));
|
| 2672 |
+
}
|
| 2673 |
+
return 0.5 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);
|
| 2674 |
+
},
|
| 2675 |
+
|
| 2676 |
+
easeInBounce: function(t) {
|
| 2677 |
+
return 1 - effects.easeOutBounce(1 - t);
|
| 2678 |
+
},
|
| 2679 |
+
|
| 2680 |
+
easeOutBounce: function(t) {
|
| 2681 |
+
if (t < (1 / 2.75)) {
|
| 2682 |
+
return 7.5625 * t * t;
|
| 2683 |
+
}
|
| 2684 |
+
if (t < (2 / 2.75)) {
|
| 2685 |
+
return 7.5625 * (t -= (1.5 / 2.75)) * t + 0.75;
|
| 2686 |
+
}
|
| 2687 |
+
if (t < (2.5 / 2.75)) {
|
| 2688 |
+
return 7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375;
|
| 2689 |
+
}
|
| 2690 |
+
return 7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375;
|
| 2691 |
+
},
|
| 2692 |
+
|
| 2693 |
+
easeInOutBounce: function(t) {
|
| 2694 |
+
if (t < 0.5) {
|
| 2695 |
+
return effects.easeInBounce(t * 2) * 0.5;
|
| 2696 |
+
}
|
| 2697 |
+
return effects.easeOutBounce(t * 2 - 1) * 0.5 + 0.5;
|
| 2698 |
+
}
|
| 2699 |
+
};
|
| 2700 |
+
|
| 2701 |
+
var helpers_easing = {
|
| 2702 |
+
effects: effects
|
| 2703 |
+
};
|
| 2704 |
+
|
| 2705 |
+
// DEPRECATIONS
|
| 2706 |
+
|
| 2707 |
+
/**
|
| 2708 |
+
* Provided for backward compatibility, use Chart.helpers.easing.effects instead.
|
| 2709 |
+
* @function Chart.helpers.easingEffects
|
| 2710 |
+
* @deprecated since version 2.7.0
|
| 2711 |
+
* @todo remove at version 3
|
| 2712 |
+
* @private
|
| 2713 |
+
*/
|
| 2714 |
+
helpers_core.easingEffects = effects;
|
| 2715 |
+
|
| 2716 |
+
var PI = Math.PI;
|
| 2717 |
+
var RAD_PER_DEG = PI / 180;
|
| 2718 |
+
var DOUBLE_PI = PI * 2;
|
| 2719 |
+
var HALF_PI = PI / 2;
|
| 2720 |
+
var QUARTER_PI = PI / 4;
|
| 2721 |
+
var TWO_THIRDS_PI = PI * 2 / 3;
|
| 2722 |
+
|
| 2723 |
+
/**
|
| 2724 |
+
* @namespace Chart.helpers.canvas
|
| 2725 |
+
*/
|
| 2726 |
+
var exports$1 = {
|
| 2727 |
+
/**
|
| 2728 |
+
* Clears the entire canvas associated to the given `chart`.
|
| 2729 |
+
* @param {Chart} chart - The chart for which to clear the canvas.
|
| 2730 |
+
*/
|
| 2731 |
+
clear: function(chart) {
|
| 2732 |
+
chart.ctx.clearRect(0, 0, chart.width, chart.height);
|
| 2733 |
+
},
|
| 2734 |
+
|
| 2735 |
+
/**
|
| 2736 |
+
* Creates a "path" for a rectangle with rounded corners at position (x, y) with a
|
| 2737 |
+
* given size (width, height) and the same `radius` for all corners.
|
| 2738 |
+
* @param {CanvasRenderingContext2D} ctx - The canvas 2D Context.
|
| 2739 |
+
* @param {number} x - The x axis of the coordinate for the rectangle starting point.
|
| 2740 |
+
* @param {number} y - The y axis of the coordinate for the rectangle starting point.
|
| 2741 |
+
* @param {number} width - The rectangle's width.
|
| 2742 |
+
* @param {number} height - The rectangle's height.
|
| 2743 |
+
* @param {number} radius - The rounded amount (in pixels) for the four corners.
|
| 2744 |
+
* @todo handle `radius` as top-left, top-right, bottom-right, bottom-left array/object?
|
| 2745 |
+
*/
|
| 2746 |
+
roundedRect: function(ctx, x, y, width, height, radius) {
|
| 2747 |
+
if (radius) {
|
| 2748 |
+
var r = Math.min(radius, height / 2, width / 2);
|
| 2749 |
+
var left = x + r;
|
| 2750 |
+
var top = y + r;
|
| 2751 |
+
var right = x + width - r;
|
| 2752 |
+
var bottom = y + height - r;
|
| 2753 |
+
|
| 2754 |
+
ctx.moveTo(x, top);
|
| 2755 |
+
if (left < right && top < bottom) {
|
| 2756 |
+
ctx.arc(left, top, r, -PI, -HALF_PI);
|
| 2757 |
+
ctx.arc(right, top, r, -HALF_PI, 0);
|
| 2758 |
+
ctx.arc(right, bottom, r, 0, HALF_PI);
|
| 2759 |
+
ctx.arc(left, bottom, r, HALF_PI, PI);
|
| 2760 |
+
} else if (left < right) {
|
| 2761 |
+
ctx.moveTo(left, y);
|
| 2762 |
+
ctx.arc(right, top, r, -HALF_PI, HALF_PI);
|
| 2763 |
+
ctx.arc(left, top, r, HALF_PI, PI + HALF_PI);
|
| 2764 |
+
} else if (top < bottom) {
|
| 2765 |
+
ctx.arc(left, top, r, -PI, 0);
|
| 2766 |
+
ctx.arc(left, bottom, r, 0, PI);
|
| 2767 |
+
} else {
|
| 2768 |
+
ctx.arc(left, top, r, -PI, PI);
|
| 2769 |
+
}
|
| 2770 |
+
ctx.closePath();
|
| 2771 |
+
ctx.moveTo(x, y);
|
| 2772 |
+
} else {
|
| 2773 |
+
ctx.rect(x, y, width, height);
|
| 2774 |
+
}
|
| 2775 |
+
},
|
| 2776 |
+
|
| 2777 |
+
drawPoint: function(ctx, style, radius, x, y, rotation) {
|
| 2778 |
+
var type, xOffset, yOffset, size, cornerRadius;
|
| 2779 |
+
var rad = (rotation || 0) * RAD_PER_DEG;
|
| 2780 |
+
|
| 2781 |
+
if (style && typeof style === 'object') {
|
| 2782 |
+
type = style.toString();
|
| 2783 |
+
if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {
|
| 2784 |
+
ctx.save();
|
| 2785 |
+
ctx.translate(x, y);
|
| 2786 |
+
ctx.rotate(rad);
|
| 2787 |
+
ctx.drawImage(style, -style.width / 2, -style.height / 2, style.width, style.height);
|
| 2788 |
+
ctx.restore();
|
| 2789 |
+
return;
|
| 2790 |
+
}
|
| 2791 |
+
}
|
| 2792 |
+
|
| 2793 |
+
if (isNaN(radius) || radius <= 0) {
|
| 2794 |
+
return;
|
| 2795 |
+
}
|
| 2796 |
+
|
| 2797 |
+
ctx.beginPath();
|
| 2798 |
+
|
| 2799 |
+
switch (style) {
|
| 2800 |
+
// Default includes circle
|
| 2801 |
+
default:
|
| 2802 |
+
ctx.arc(x, y, radius, 0, DOUBLE_PI);
|
| 2803 |
+
ctx.closePath();
|
| 2804 |
+
break;
|
| 2805 |
+
case 'triangle':
|
| 2806 |
+
ctx.moveTo(x + Math.sin(rad) * radius, y - Math.cos(rad) * radius);
|
| 2807 |
+
rad += TWO_THIRDS_PI;
|
| 2808 |
+
ctx.lineTo(x + Math.sin(rad) * radius, y - Math.cos(rad) * radius);
|
| 2809 |
+
rad += TWO_THIRDS_PI;
|
| 2810 |
+
ctx.lineTo(x + Math.sin(rad) * radius, y - Math.cos(rad) * radius);
|
| 2811 |
+
ctx.closePath();
|
| 2812 |
+
break;
|
| 2813 |
+
case 'rectRounded':
|
| 2814 |
+
// NOTE: the rounded rect implementation changed to use `arc` instead of
|
| 2815 |
+
// `quadraticCurveTo` since it generates better results when rect is
|
| 2816 |
+
// almost a circle. 0.516 (instead of 0.5) produces results with visually
|
| 2817 |
+
// closer proportion to the previous impl and it is inscribed in the
|
| 2818 |
+
// circle with `radius`. For more details, see the following PRs:
|
| 2819 |
+
// https://github.com/chartjs/Chart.js/issues/5597
|
| 2820 |
+
// https://github.com/chartjs/Chart.js/issues/5858
|
| 2821 |
+
cornerRadius = radius * 0.516;
|
| 2822 |
+
size = radius - cornerRadius;
|
| 2823 |
+
xOffset = Math.cos(rad + QUARTER_PI) * size;
|
| 2824 |
+
yOffset = Math.sin(rad + QUARTER_PI) * size;
|
| 2825 |
+
ctx.arc(x - xOffset, y - yOffset, cornerRadius, rad - PI, rad - HALF_PI);
|
| 2826 |
+
ctx.arc(x + yOffset, y - xOffset, cornerRadius, rad - HALF_PI, rad);
|
| 2827 |
+
ctx.arc(x + xOffset, y + yOffset, cornerRadius, rad, rad + HALF_PI);
|
| 2828 |
+
ctx.arc(x - yOffset, y + xOffset, cornerRadius, rad + HALF_PI, rad + PI);
|
| 2829 |
+
ctx.closePath();
|
| 2830 |
+
break;
|
| 2831 |
+
case 'rect':
|
| 2832 |
+
if (!rotation) {
|
| 2833 |
+
size = Math.SQRT1_2 * radius;
|
| 2834 |
+
ctx.rect(x - size, y - size, 2 * size, 2 * size);
|
| 2835 |
+
break;
|
| 2836 |
+
}
|
| 2837 |
+
rad += QUARTER_PI;
|
| 2838 |
+
/* falls through */
|
| 2839 |
+
case 'rectRot':
|
| 2840 |
+
xOffset = Math.cos(rad) * radius;
|
| 2841 |
+
yOffset = Math.sin(rad) * radius;
|
| 2842 |
+
ctx.moveTo(x - xOffset, y - yOffset);
|
| 2843 |
+
ctx.lineTo(x + yOffset, y - xOffset);
|
| 2844 |
+
ctx.lineTo(x + xOffset, y + yOffset);
|
| 2845 |
+
ctx.lineTo(x - yOffset, y + xOffset);
|
| 2846 |
+
ctx.closePath();
|
| 2847 |
+
break;
|
| 2848 |
+
case 'crossRot':
|
| 2849 |
+
rad += QUARTER_PI;
|
| 2850 |
+
/* falls through */
|
| 2851 |
+
case 'cross':
|
| 2852 |
+
xOffset = Math.cos(rad) * radius;
|
| 2853 |
+
yOffset = Math.sin(rad) * radius;
|
| 2854 |
+
ctx.moveTo(x - xOffset, y - yOffset);
|
| 2855 |
+
ctx.lineTo(x + xOffset, y + yOffset);
|
| 2856 |
+
ctx.moveTo(x + yOffset, y - xOffset);
|
| 2857 |
+
ctx.lineTo(x - yOffset, y + xOffset);
|
| 2858 |
+
break;
|
| 2859 |
+
case 'star':
|
| 2860 |
+
xOffset = Math.cos(rad) * radius;
|
| 2861 |
+
yOffset = Math.sin(rad) * radius;
|
| 2862 |
+
ctx.moveTo(x - xOffset, y - yOffset);
|
| 2863 |
+
ctx.lineTo(x + xOffset, y + yOffset);
|
| 2864 |
+
ctx.moveTo(x + yOffset, y - xOffset);
|
| 2865 |
+
ctx.lineTo(x - yOffset, y + xOffset);
|
| 2866 |
+
rad += QUARTER_PI;
|
| 2867 |
+
xOffset = Math.cos(rad) * radius;
|
| 2868 |
+
yOffset = Math.sin(rad) * radius;
|
| 2869 |
+
ctx.moveTo(x - xOffset, y - yOffset);
|
| 2870 |
+
ctx.lineTo(x + xOffset, y + yOffset);
|
| 2871 |
+
ctx.moveTo(x + yOffset, y - xOffset);
|
| 2872 |
+
ctx.lineTo(x - yOffset, y + xOffset);
|
| 2873 |
+
break;
|
| 2874 |
+
case 'line':
|
| 2875 |
+
xOffset = Math.cos(rad) * radius;
|
| 2876 |
+
yOffset = Math.sin(rad) * radius;
|
| 2877 |
+
ctx.moveTo(x - xOffset, y - yOffset);
|
| 2878 |
+
ctx.lineTo(x + xOffset, y + yOffset);
|
| 2879 |
+
break;
|
| 2880 |
+
case 'dash':
|
| 2881 |
+
ctx.moveTo(x, y);
|
| 2882 |
+
ctx.lineTo(x + Math.cos(rad) * radius, y + Math.sin(rad) * radius);
|
| 2883 |
+
break;
|
| 2884 |
+
}
|
| 2885 |
+
|
| 2886 |
+
ctx.fill();
|
| 2887 |
+
ctx.stroke();
|
| 2888 |
+
},
|
| 2889 |
+
|
| 2890 |
+
/**
|
| 2891 |
+
* Returns true if the point is inside the rectangle
|
| 2892 |
+
* @param {object} point - The point to test
|
| 2893 |
+
* @param {object} area - The rectangle
|
| 2894 |
+
* @returns {boolean}
|
| 2895 |
+
* @private
|
| 2896 |
+
*/
|
| 2897 |
+
_isPointInArea: function(point, area) {
|
| 2898 |
+
var epsilon = 1e-6; // 1e-6 is margin in pixels for accumulated error.
|
| 2899 |
+
|
| 2900 |
+
return point.x > area.left - epsilon && point.x < area.right + epsilon &&
|
| 2901 |
+
point.y > area.top - epsilon && point.y < area.bottom + epsilon;
|
| 2902 |
+
},
|
| 2903 |
+
|
| 2904 |
+
clipArea: function(ctx, area) {
|
| 2905 |
+
ctx.save();
|
| 2906 |
+
ctx.beginPath();
|
| 2907 |
+
ctx.rect(area.left, area.top, area.right - area.left, area.bottom - area.top);
|
| 2908 |
+
ctx.clip();
|
| 2909 |
+
},
|
| 2910 |
+
|
| 2911 |
+
unclipArea: function(ctx) {
|
| 2912 |
+
ctx.restore();
|
| 2913 |
+
},
|
| 2914 |
+
|
| 2915 |
+
lineTo: function(ctx, previous, target, flip) {
|
| 2916 |
+
var stepped = target.steppedLine;
|
| 2917 |
+
if (stepped) {
|
| 2918 |
+
if (stepped === 'middle') {
|
| 2919 |
+
var midpoint = (previous.x + target.x) / 2.0;
|
| 2920 |
+
ctx.lineTo(midpoint, flip ? target.y : previous.y);
|
| 2921 |
+
ctx.lineTo(midpoint, flip ? previous.y : target.y);
|
| 2922 |
+
} else if ((stepped === 'after' && !flip) || (stepped !== 'after' && flip)) {
|
| 2923 |
+
ctx.lineTo(previous.x, target.y);
|
| 2924 |
+
} else {
|
| 2925 |
+
ctx.lineTo(target.x, previous.y);
|
| 2926 |
+
}
|
| 2927 |
+
ctx.lineTo(target.x, target.y);
|
| 2928 |
+
return;
|
| 2929 |
+
}
|
| 2930 |
+
|
| 2931 |
+
if (!target.tension) {
|
| 2932 |
+
ctx.lineTo(target.x, target.y);
|
| 2933 |
+
return;
|
| 2934 |
+
}
|
| 2935 |
+
|
| 2936 |
+
ctx.bezierCurveTo(
|
| 2937 |
+
flip ? previous.controlPointPreviousX : previous.controlPointNextX,
|
| 2938 |
+
flip ? previous.controlPointPreviousY : previous.controlPointNextY,
|
| 2939 |
+
flip ? target.controlPointNextX : target.controlPointPreviousX,
|
| 2940 |
+
flip ? target.controlPointNextY : target.controlPointPreviousY,
|
| 2941 |
+
target.x,
|
| 2942 |
+
target.y);
|
| 2943 |
+
}
|
| 2944 |
+
};
|
| 2945 |
+
|
| 2946 |
+
var helpers_canvas = exports$1;
|
| 2947 |
+
|
| 2948 |
+
// DEPRECATIONS
|
| 2949 |
+
|
| 2950 |
+
/**
|
| 2951 |
+
* Provided for backward compatibility, use Chart.helpers.canvas.clear instead.
|
| 2952 |
+
* @namespace Chart.helpers.clear
|
| 2953 |
+
* @deprecated since version 2.7.0
|
| 2954 |
+
* @todo remove at version 3
|
| 2955 |
+
* @private
|
| 2956 |
+
*/
|
| 2957 |
+
helpers_core.clear = exports$1.clear;
|
| 2958 |
+
|
| 2959 |
+
/**
|
| 2960 |
+
* Provided for backward compatibility, use Chart.helpers.canvas.roundedRect instead.
|
| 2961 |
+
* @namespace Chart.helpers.drawRoundedRectangle
|
| 2962 |
+
* @deprecated since version 2.7.0
|
| 2963 |
+
* @todo remove at version 3
|
| 2964 |
+
* @private
|
| 2965 |
+
*/
|
| 2966 |
+
helpers_core.drawRoundedRectangle = function(ctx) {
|
| 2967 |
+
ctx.beginPath();
|
| 2968 |
+
exports$1.roundedRect.apply(exports$1, arguments);
|
| 2969 |
+
};
|
| 2970 |
+
|
| 2971 |
+
var defaults = {
|
| 2972 |
+
/**
|
| 2973 |
+
* @private
|
| 2974 |
+
*/
|
| 2975 |
+
_set: function(scope, values) {
|
| 2976 |
+
return helpers_core.merge(this[scope] || (this[scope] = {}), values);
|
| 2977 |
+
}
|
| 2978 |
+
};
|
| 2979 |
+
|
| 2980 |
+
// TODO(v3): remove 'global' from namespace. all default are global and
|
| 2981 |
+
// there's inconsistency around which options are under 'global'
|
| 2982 |
+
defaults._set('global', {
|
| 2983 |
+
defaultColor: 'rgba(0,0,0,0.1)',
|
| 2984 |
+
defaultFontColor: '#666',
|
| 2985 |
+
defaultFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
|
| 2986 |
+
defaultFontSize: 12,
|
| 2987 |
+
defaultFontStyle: 'normal',
|
| 2988 |
+
defaultLineHeight: 1.2,
|
| 2989 |
+
showLines: true
|
| 2990 |
+
});
|
| 2991 |
+
|
| 2992 |
+
var core_defaults = defaults;
|
| 2993 |
+
|
| 2994 |
+
var valueOrDefault = helpers_core.valueOrDefault;
|
| 2995 |
+
|
| 2996 |
+
/**
|
| 2997 |
+
* Converts the given font object into a CSS font string.
|
| 2998 |
+
* @param {object} font - A font object.
|
| 2999 |
+
* @return {string} The CSS font string. See https://developer.mozilla.org/en-US/docs/Web/CSS/font
|
| 3000 |
+
* @private
|
| 3001 |
+
*/
|
| 3002 |
+
function toFontString(font) {
|
| 3003 |
+
if (!font || helpers_core.isNullOrUndef(font.size) || helpers_core.isNullOrUndef(font.family)) {
|
| 3004 |
+
return null;
|
| 3005 |
+
}
|
| 3006 |
+
|
| 3007 |
+
return (font.style ? font.style + ' ' : '')
|
| 3008 |
+
+ (font.weight ? font.weight + ' ' : '')
|
| 3009 |
+
+ font.size + 'px '
|
| 3010 |
+
+ font.family;
|
| 3011 |
+
}
|
| 3012 |
+
|
| 3013 |
+
/**
|
| 3014 |
+
* @alias Chart.helpers.options
|
| 3015 |
+
* @namespace
|
| 3016 |
+
*/
|
| 3017 |
+
var helpers_options = {
|
| 3018 |
+
/**
|
| 3019 |
+
* Converts the given line height `value` in pixels for a specific font `size`.
|
| 3020 |
+
* @param {number|string} value - The lineHeight to parse (eg. 1.6, '14px', '75%', '1.6em').
|
| 3021 |
+
* @param {number} size - The font size (in pixels) used to resolve relative `value`.
|
| 3022 |
+
* @returns {number} The effective line height in pixels (size * 1.2 if value is invalid).
|
| 3023 |
+
* @see https://developer.mozilla.org/en-US/docs/Web/CSS/line-height
|
| 3024 |
+
* @since 2.7.0
|
| 3025 |
+
*/
|
| 3026 |
+
toLineHeight: function(value, size) {
|
| 3027 |
+
var matches = ('' + value).match(/^(normal|(\d+(?:\.\d+)?)(px|em|%)?)$/);
|
| 3028 |
+
if (!matches || matches[1] === 'normal') {
|
| 3029 |
+
return size * 1.2;
|
| 3030 |
+
}
|
| 3031 |
+
|
| 3032 |
+
value = +matches[2];
|
| 3033 |
+
|
| 3034 |
+
switch (matches[3]) {
|
| 3035 |
+
case 'px':
|
| 3036 |
+
return value;
|
| 3037 |
+
case '%':
|
| 3038 |
+
value /= 100;
|
| 3039 |
+
break;
|
| 3040 |
+
}
|
| 3041 |
+
|
| 3042 |
+
return size * value;
|
| 3043 |
+
},
|
| 3044 |
+
|
| 3045 |
+
/**
|
| 3046 |
+
* Converts the given value into a padding object with pre-computed width/height.
|
| 3047 |
+
* @param {number|object} value - If a number, set the value to all TRBL component,
|
| 3048 |
+
* else, if and object, use defined properties and sets undefined ones to 0.
|
| 3049 |
+
* @returns {object} The padding values (top, right, bottom, left, width, height)
|
| 3050 |
+
* @since 2.7.0
|
| 3051 |
+
*/
|
| 3052 |
+
toPadding: function(value) {
|
| 3053 |
+
var t, r, b, l;
|
| 3054 |
+
|
| 3055 |
+
if (helpers_core.isObject(value)) {
|
| 3056 |
+
t = +value.top || 0;
|
| 3057 |
+
r = +value.right || 0;
|
| 3058 |
+
b = +value.bottom || 0;
|
| 3059 |
+
l = +value.left || 0;
|
| 3060 |
+
} else {
|
| 3061 |
+
t = r = b = l = +value || 0;
|
| 3062 |
+
}
|
| 3063 |
+
|
| 3064 |
+
return {
|
| 3065 |
+
top: t,
|
| 3066 |
+
right: r,
|
| 3067 |
+
bottom: b,
|
| 3068 |
+
left: l,
|
| 3069 |
+
height: t + b,
|
| 3070 |
+
width: l + r
|
| 3071 |
+
};
|
| 3072 |
+
},
|
| 3073 |
+
|
| 3074 |
+
/**
|
| 3075 |
+
* Parses font options and returns the font object.
|
| 3076 |
+
* @param {object} options - A object that contains font options to be parsed.
|
| 3077 |
+
* @return {object} The font object.
|
| 3078 |
+
* @todo Support font.* options and renamed to toFont().
|
| 3079 |
+
* @private
|
| 3080 |
+
*/
|
| 3081 |
+
_parseFont: function(options) {
|
| 3082 |
+
var globalDefaults = core_defaults.global;
|
| 3083 |
+
var size = valueOrDefault(options.fontSize, globalDefaults.defaultFontSize);
|
| 3084 |
+
var font = {
|
| 3085 |
+
family: valueOrDefault(options.fontFamily, globalDefaults.defaultFontFamily),
|
| 3086 |
+
lineHeight: helpers_core.options.toLineHeight(valueOrDefault(options.lineHeight, globalDefaults.defaultLineHeight), size),
|
| 3087 |
+
size: size,
|
| 3088 |
+
style: valueOrDefault(options.fontStyle, globalDefaults.defaultFontStyle),
|
| 3089 |
+
weight: null,
|
| 3090 |
+
string: ''
|
| 3091 |
+
};
|
| 3092 |
+
|
| 3093 |
+
font.string = toFontString(font);
|
| 3094 |
+
return font;
|
| 3095 |
+
},
|
| 3096 |
+
|
| 3097 |
+
/**
|
| 3098 |
+
* Evaluates the given `inputs` sequentially and returns the first defined value.
|
| 3099 |
+
* @param {Array} inputs - An array of values, falling back to the last value.
|
| 3100 |
+
* @param {object} [context] - If defined and the current value is a function, the value
|
| 3101 |
+
* is called with `context` as first argument and the result becomes the new input.
|
| 3102 |
+
* @param {number} [index] - If defined and the current value is an array, the value
|
| 3103 |
+
* at `index` become the new input.
|
| 3104 |
+
* @param {object} [info] - object to return information about resolution in
|
| 3105 |
+
* @param {boolean} [info.cacheable] - Will be set to `false` if option is not cacheable.
|
| 3106 |
+
* @since 2.7.0
|
| 3107 |
+
*/
|
| 3108 |
+
resolve: function(inputs, context, index, info) {
|
| 3109 |
+
var cacheable = true;
|
| 3110 |
+
var i, ilen, value;
|
| 3111 |
+
|
| 3112 |
+
for (i = 0, ilen = inputs.length; i < ilen; ++i) {
|
| 3113 |
+
value = inputs[i];
|
| 3114 |
+
if (value === undefined) {
|
| 3115 |
+
continue;
|
| 3116 |
+
}
|
| 3117 |
+
if (context !== undefined && typeof value === 'function') {
|
| 3118 |
+
value = value(context);
|
| 3119 |
+
cacheable = false;
|
| 3120 |
+
}
|
| 3121 |
+
if (index !== undefined && helpers_core.isArray(value)) {
|
| 3122 |
+
value = value[index];
|
| 3123 |
+
cacheable = false;
|
| 3124 |
+
}
|
| 3125 |
+
if (value !== undefined) {
|
| 3126 |
+
if (info && !cacheable) {
|
| 3127 |
+
info.cacheable = false;
|
| 3128 |
+
}
|
| 3129 |
+
return value;
|
| 3130 |
+
}
|
| 3131 |
+
}
|
| 3132 |
+
}
|
| 3133 |
+
};
|
| 3134 |
+
|
| 3135 |
+
/**
|
| 3136 |
+
* @alias Chart.helpers.math
|
| 3137 |
+
* @namespace
|
| 3138 |
+
*/
|
| 3139 |
+
var exports$2 = {
|
| 3140 |
+
/**
|
| 3141 |
+
* Returns an array of factors sorted from 1 to sqrt(value)
|
| 3142 |
+
* @private
|
| 3143 |
+
*/
|
| 3144 |
+
_factorize: function(value) {
|
| 3145 |
+
var result = [];
|
| 3146 |
+
var sqrt = Math.sqrt(value);
|
| 3147 |
+
var i;
|
| 3148 |
+
|
| 3149 |
+
for (i = 1; i < sqrt; i++) {
|
| 3150 |
+
if (value % i === 0) {
|
| 3151 |
+
result.push(i);
|
| 3152 |
+
result.push(value / i);
|
| 3153 |
+
}
|
| 3154 |
+
}
|
| 3155 |
+
if (sqrt === (sqrt | 0)) { // if value is a square number
|
| 3156 |
+
result.push(sqrt);
|
| 3157 |
+
}
|
| 3158 |
+
|
| 3159 |
+
result.sort(function(a, b) {
|
| 3160 |
+
return a - b;
|
| 3161 |
+
}).pop();
|
| 3162 |
+
return result;
|
| 3163 |
+
},
|
| 3164 |
+
|
| 3165 |
+
log10: Math.log10 || function(x) {
|
| 3166 |
+
var exponent = Math.log(x) * Math.LOG10E; // Math.LOG10E = 1 / Math.LN10.
|
| 3167 |
+
// Check for whole powers of 10,
|
| 3168 |
+
// which due to floating point rounding error should be corrected.
|
| 3169 |
+
var powerOf10 = Math.round(exponent);
|
| 3170 |
+
var isPowerOf10 = x === Math.pow(10, powerOf10);
|
| 3171 |
+
|
| 3172 |
+
return isPowerOf10 ? powerOf10 : exponent;
|
| 3173 |
+
}
|
| 3174 |
+
};
|
| 3175 |
+
|
| 3176 |
+
var helpers_math = exports$2;
|
| 3177 |
+
|
| 3178 |
+
// DEPRECATIONS
|
| 3179 |
+
|
| 3180 |
+
/**
|
| 3181 |
+
* Provided for backward compatibility, use Chart.helpers.math.log10 instead.
|
| 3182 |
+
* @namespace Chart.helpers.log10
|
| 3183 |
+
* @deprecated since version 2.9.0
|
| 3184 |
+
* @todo remove at version 3
|
| 3185 |
+
* @private
|
| 3186 |
+
*/
|
| 3187 |
+
helpers_core.log10 = exports$2.log10;
|
| 3188 |
+
|
| 3189 |
+
var getRtlAdapter = function(rectX, width) {
|
| 3190 |
+
return {
|
| 3191 |
+
x: function(x) {
|
| 3192 |
+
return rectX + rectX + width - x;
|
| 3193 |
+
},
|
| 3194 |
+
setWidth: function(w) {
|
| 3195 |
+
width = w;
|
| 3196 |
+
},
|
| 3197 |
+
textAlign: function(align) {
|
| 3198 |
+
if (align === 'center') {
|
| 3199 |
+
return align;
|
| 3200 |
+
}
|
| 3201 |
+
return align === 'right' ? 'left' : 'right';
|
| 3202 |
+
},
|
| 3203 |
+
xPlus: function(x, value) {
|
| 3204 |
+
return x - value;
|
| 3205 |
+
},
|
| 3206 |
+
leftForLtr: function(x, itemWidth) {
|
| 3207 |
+
return x - itemWidth;
|
| 3208 |
+
},
|
| 3209 |
+
};
|
| 3210 |
+
};
|
| 3211 |
+
|
| 3212 |
+
var getLtrAdapter = function() {
|
| 3213 |
+
return {
|
| 3214 |
+
x: function(x) {
|
| 3215 |
+
return x;
|
| 3216 |
+
},
|
| 3217 |
+
setWidth: function(w) { // eslint-disable-line no-unused-vars
|
| 3218 |
+
},
|
| 3219 |
+
textAlign: function(align) {
|
| 3220 |
+
return align;
|
| 3221 |
+
},
|
| 3222 |
+
xPlus: function(x, value) {
|
| 3223 |
+
return x + value;
|
| 3224 |
+
},
|
| 3225 |
+
leftForLtr: function(x, _itemWidth) { // eslint-disable-line no-unused-vars
|
| 3226 |
+
return x;
|
| 3227 |
+
},
|
| 3228 |
+
};
|
| 3229 |
+
};
|
| 3230 |
+
|
| 3231 |
+
var getAdapter = function(rtl, rectX, width) {
|
| 3232 |
+
return rtl ? getRtlAdapter(rectX, width) : getLtrAdapter();
|
| 3233 |
+
};
|
| 3234 |
+
|
| 3235 |
+
var overrideTextDirection = function(ctx, direction) {
|
| 3236 |
+
var style, original;
|
| 3237 |
+
if (direction === 'ltr' || direction === 'rtl') {
|
| 3238 |
+
style = ctx.canvas.style;
|
| 3239 |
+
original = [
|
| 3240 |
+
style.getPropertyValue('direction'),
|
| 3241 |
+
style.getPropertyPriority('direction'),
|
| 3242 |
+
];
|
| 3243 |
+
|
| 3244 |
+
style.setProperty('direction', direction, 'important');
|
| 3245 |
+
ctx.prevTextDirection = original;
|
| 3246 |
+
}
|
| 3247 |
+
};
|
| 3248 |
+
|
| 3249 |
+
var restoreTextDirection = function(ctx) {
|
| 3250 |
+
var original = ctx.prevTextDirection;
|
| 3251 |
+
if (original !== undefined) {
|
| 3252 |
+
delete ctx.prevTextDirection;
|
| 3253 |
+
ctx.canvas.style.setProperty('direction', original[0], original[1]);
|
| 3254 |
+
}
|
| 3255 |
+
};
|
| 3256 |
+
|
| 3257 |
+
var helpers_rtl = {
|
| 3258 |
+
getRtlAdapter: getAdapter,
|
| 3259 |
+
overrideTextDirection: overrideTextDirection,
|
| 3260 |
+
restoreTextDirection: restoreTextDirection,
|
| 3261 |
+
};
|
| 3262 |
+
|
| 3263 |
+
var helpers$1 = helpers_core;
|
| 3264 |
+
var easing = helpers_easing;
|
| 3265 |
+
var canvas = helpers_canvas;
|
| 3266 |
+
var options = helpers_options;
|
| 3267 |
+
var math = helpers_math;
|
| 3268 |
+
var rtl = helpers_rtl;
|
| 3269 |
+
helpers$1.easing = easing;
|
| 3270 |
+
helpers$1.canvas = canvas;
|
| 3271 |
+
helpers$1.options = options;
|
| 3272 |
+
helpers$1.math = math;
|
| 3273 |
+
helpers$1.rtl = rtl;
|
| 3274 |
+
|
| 3275 |
+
function interpolate(start, view, model, ease) {
|
| 3276 |
+
var keys = Object.keys(model);
|
| 3277 |
+
var i, ilen, key, actual, origin, target, type, c0, c1;
|
| 3278 |
+
|
| 3279 |
+
for (i = 0, ilen = keys.length; i < ilen; ++i) {
|
| 3280 |
+
key = keys[i];
|
| 3281 |
+
|
| 3282 |
+
target = model[key];
|
| 3283 |
+
|
| 3284 |
+
// if a value is added to the model after pivot() has been called, the view
|
| 3285 |
+
// doesn't contain it, so let's initialize the view to the target value.
|
| 3286 |
+
if (!view.hasOwnProperty(key)) {
|
| 3287 |
+
view[key] = target;
|
| 3288 |
+
}
|
| 3289 |
+
|
| 3290 |
+
actual = view[key];
|
| 3291 |
+
|
| 3292 |
+
if (actual === target || key[0] === '_') {
|
| 3293 |
+
continue;
|
| 3294 |
+
}
|
| 3295 |
+
|
| 3296 |
+
if (!start.hasOwnProperty(key)) {
|
| 3297 |
+
start[key] = actual;
|
| 3298 |
+
}
|
| 3299 |
+
|
| 3300 |
+
origin = start[key];
|
| 3301 |
+
|
| 3302 |
+
type = typeof target;
|
| 3303 |
+
|
| 3304 |
+
if (type === typeof origin) {
|
| 3305 |
+
if (type === 'string') {
|
| 3306 |
+
c0 = chartjsColor(origin);
|
| 3307 |
+
if (c0.valid) {
|
| 3308 |
+
c1 = chartjsColor(target);
|
| 3309 |
+
if (c1.valid) {
|
| 3310 |
+
view[key] = c1.mix(c0, ease).rgbString();
|
| 3311 |
+
continue;
|
| 3312 |
+
}
|
| 3313 |
+
}
|
| 3314 |
+
} else if (helpers$1.isFinite(origin) && helpers$1.isFinite(target)) {
|
| 3315 |
+
view[key] = origin + (target - origin) * ease;
|
| 3316 |
+
continue;
|
| 3317 |
+
}
|
| 3318 |
+
}
|
| 3319 |
+
|
| 3320 |
+
view[key] = target;
|
| 3321 |
+
}
|
| 3322 |
+
}
|
| 3323 |
+
|
| 3324 |
+
var Element = function(configuration) {
|
| 3325 |
+
helpers$1.extend(this, configuration);
|
| 3326 |
+
this.initialize.apply(this, arguments);
|
| 3327 |
+
};
|
| 3328 |
+
|
| 3329 |
+
helpers$1.extend(Element.prototype, {
|
| 3330 |
+
_type: undefined,
|
| 3331 |
+
|
| 3332 |
+
initialize: function() {
|
| 3333 |
+
this.hidden = false;
|
| 3334 |
+
},
|
| 3335 |
+
|
| 3336 |
+
pivot: function() {
|
| 3337 |
+
var me = this;
|
| 3338 |
+
if (!me._view) {
|
| 3339 |
+
me._view = helpers$1.extend({}, me._model);
|
| 3340 |
+
}
|
| 3341 |
+
me._start = {};
|
| 3342 |
+
return me;
|
| 3343 |
+
},
|
| 3344 |
+
|
| 3345 |
+
transition: function(ease) {
|
| 3346 |
+
var me = this;
|
| 3347 |
+
var model = me._model;
|
| 3348 |
+
var start = me._start;
|
| 3349 |
+
var view = me._view;
|
| 3350 |
+
|
| 3351 |
+
// No animation -> No Transition
|
| 3352 |
+
if (!model || ease === 1) {
|
| 3353 |
+
me._view = helpers$1.extend({}, model);
|
| 3354 |
+
me._start = null;
|
| 3355 |
+
return me;
|
| 3356 |
+
}
|
| 3357 |
+
|
| 3358 |
+
if (!view) {
|
| 3359 |
+
view = me._view = {};
|
| 3360 |
+
}
|
| 3361 |
+
|
| 3362 |
+
if (!start) {
|
| 3363 |
+
start = me._start = {};
|
| 3364 |
+
}
|
| 3365 |
+
|
| 3366 |
+
interpolate(start, view, model, ease);
|
| 3367 |
+
|
| 3368 |
+
return me;
|
| 3369 |
+
},
|
| 3370 |
+
|
| 3371 |
+
tooltipPosition: function() {
|
| 3372 |
+
return {
|
| 3373 |
+
x: this._model.x,
|
| 3374 |
+
y: this._model.y
|
| 3375 |
+
};
|
| 3376 |
+
},
|
| 3377 |
+
|
| 3378 |
+
hasValue: function() {
|
| 3379 |
+
return helpers$1.isNumber(this._model.x) && helpers$1.isNumber(this._model.y);
|
| 3380 |
+
}
|
| 3381 |
+
});
|
| 3382 |
+
|
| 3383 |
+
Element.extend = helpers$1.inherits;
|
| 3384 |
+
|
| 3385 |
+
var core_element = Element;
|
| 3386 |
+
|
| 3387 |
+
var exports$3 = core_element.extend({
|
| 3388 |
+
chart: null, // the animation associated chart instance
|
| 3389 |
+
currentStep: 0, // the current animation step
|
| 3390 |
+
numSteps: 60, // default number of steps
|
| 3391 |
+
easing: '', // the easing to use for this animation
|
| 3392 |
+
render: null, // render function used by the animation service
|
| 3393 |
+
|
| 3394 |
+
onAnimationProgress: null, // user specified callback to fire on each step of the animation
|
| 3395 |
+
onAnimationComplete: null, // user specified callback to fire when the animation finishes
|
| 3396 |
+
});
|
| 3397 |
+
|
| 3398 |
+
var core_animation = exports$3;
|
| 3399 |
+
|
| 3400 |
+
// DEPRECATIONS
|
| 3401 |
+
|
| 3402 |
+
/**
|
| 3403 |
+
* Provided for backward compatibility, use Chart.Animation instead
|
| 3404 |
+
* @prop Chart.Animation#animationObject
|
| 3405 |
+
* @deprecated since version 2.6.0
|
| 3406 |
+
* @todo remove at version 3
|
| 3407 |
+
*/
|
| 3408 |
+
Object.defineProperty(exports$3.prototype, 'animationObject', {
|
| 3409 |
+
get: function() {
|
| 3410 |
+
return this;
|
| 3411 |
+
}
|
| 3412 |
+
});
|
| 3413 |
+
|
| 3414 |
+
/**
|
| 3415 |
+
* Provided for backward compatibility, use Chart.Animation#chart instead
|
| 3416 |
+
* @prop Chart.Animation#chartInstance
|
| 3417 |
+
* @deprecated since version 2.6.0
|
| 3418 |
+
* @todo remove at version 3
|
| 3419 |
+
*/
|
| 3420 |
+
Object.defineProperty(exports$3.prototype, 'chartInstance', {
|
| 3421 |
+
get: function() {
|
| 3422 |
+
return this.chart;
|
| 3423 |
+
},
|
| 3424 |
+
set: function(value) {
|
| 3425 |
+
this.chart = value;
|
| 3426 |
+
}
|
| 3427 |
+
});
|
| 3428 |
+
|
| 3429 |
+
core_defaults._set('global', {
|
| 3430 |
+
animation: {
|
| 3431 |
+
duration: 1000,
|
| 3432 |
+
easing: 'easeOutQuart',
|
| 3433 |
+
onProgress: helpers$1.noop,
|
| 3434 |
+
onComplete: helpers$1.noop
|
| 3435 |
+
}
|
| 3436 |
+
});
|
| 3437 |
+
|
| 3438 |
+
var core_animations = {
|
| 3439 |
+
animations: [],
|
| 3440 |
+
request: null,
|
| 3441 |
+
|
| 3442 |
+
/**
|
| 3443 |
+
* @param {Chart} chart - The chart to animate.
|
| 3444 |
+
* @param {Chart.Animation} animation - The animation that we will animate.
|
| 3445 |
+
* @param {number} duration - The animation duration in ms.
|
| 3446 |
+
* @param {boolean} lazy - if true, the chart is not marked as animating to enable more responsive interactions
|
| 3447 |
+
*/
|
| 3448 |
+
addAnimation: function(chart, animation, duration, lazy) {
|
| 3449 |
+
var animations = this.animations;
|
| 3450 |
+
var i, ilen;
|
| 3451 |
+
|
| 3452 |
+
animation.chart = chart;
|
| 3453 |
+
animation.startTime = Date.now();
|
| 3454 |
+
animation.duration = duration;
|
| 3455 |
+
|
| 3456 |
+
if (!lazy) {
|
| 3457 |
+
chart.animating = true;
|
| 3458 |
+
}
|
| 3459 |
+
|
| 3460 |
+
for (i = 0, ilen = animations.length; i < ilen; ++i) {
|
| 3461 |
+
if (animations[i].chart === chart) {
|
| 3462 |
+
animations[i] = animation;
|
| 3463 |
+
return;
|
| 3464 |
+
}
|
| 3465 |
+
}
|
| 3466 |
+
|
| 3467 |
+
animations.push(animation);
|
| 3468 |
+
|
| 3469 |
+
// If there are no animations queued, manually kickstart a digest, for lack of a better word
|
| 3470 |
+
if (animations.length === 1) {
|
| 3471 |
+
this.requestAnimationFrame();
|
| 3472 |
+
}
|
| 3473 |
+
},
|
| 3474 |
+
|
| 3475 |
+
cancelAnimation: function(chart) {
|
| 3476 |
+
var index = helpers$1.findIndex(this.animations, function(animation) {
|
| 3477 |
+
return animation.chart === chart;
|
| 3478 |
+
});
|
| 3479 |
+
|
| 3480 |
+
if (index !== -1) {
|
| 3481 |
+
this.animations.splice(index, 1);
|
| 3482 |
+
chart.animating = false;
|
| 3483 |
+
}
|
| 3484 |
+
},
|
| 3485 |
+
|
| 3486 |
+
requestAnimationFrame: function() {
|
| 3487 |
+
var me = this;
|
| 3488 |
+
if (me.request === null) {
|
| 3489 |
+
// Skip animation frame requests until the active one is executed.
|
| 3490 |
+
// This can happen when processing mouse events, e.g. 'mousemove'
|
| 3491 |
+
// and 'mouseout' events will trigger multiple renders.
|
| 3492 |
+
me.request = helpers$1.requestAnimFrame.call(window, function() {
|
| 3493 |
+
me.request = null;
|
| 3494 |
+
me.startDigest();
|
| 3495 |
+
});
|
| 3496 |
+
}
|
| 3497 |
+
},
|
| 3498 |
+
|
| 3499 |
+
/**
|
| 3500 |
+
* @private
|
| 3501 |
+
*/
|
| 3502 |
+
startDigest: function() {
|
| 3503 |
+
var me = this;
|
| 3504 |
+
|
| 3505 |
+
me.advance();
|
| 3506 |
+
|
| 3507 |
+
// Do we have more stuff to animate?
|
| 3508 |
+
if (me.animations.length > 0) {
|
| 3509 |
+
me.requestAnimationFrame();
|
| 3510 |
+
}
|
| 3511 |
+
},
|
| 3512 |
+
|
| 3513 |
+
/**
|
| 3514 |
+
* @private
|
| 3515 |
+
*/
|
| 3516 |
+
advance: function() {
|
| 3517 |
+
var animations = this.animations;
|
| 3518 |
+
var animation, chart, numSteps, nextStep;
|
| 3519 |
+
var i = 0;
|
| 3520 |
+
|
| 3521 |
+
// 1 animation per chart, so we are looping charts here
|
| 3522 |
+
while (i < animations.length) {
|
| 3523 |
+
animation = animations[i];
|
| 3524 |
+
chart = animation.chart;
|
| 3525 |
+
numSteps = animation.numSteps;
|
| 3526 |
+
|
| 3527 |
+
// Make sure that currentStep starts at 1
|
| 3528 |
+
// https://github.com/chartjs/Chart.js/issues/6104
|
| 3529 |
+
nextStep = Math.floor((Date.now() - animation.startTime) / animation.duration * numSteps) + 1;
|
| 3530 |
+
animation.currentStep = Math.min(nextStep, numSteps);
|
| 3531 |
+
|
| 3532 |
+
helpers$1.callback(animation.render, [chart, animation], chart);
|
| 3533 |
+
helpers$1.callback(animation.onAnimationProgress, [animation], chart);
|
| 3534 |
+
|
| 3535 |
+
if (animation.currentStep >= numSteps) {
|
| 3536 |
+
helpers$1.callback(animation.onAnimationComplete, [animation], chart);
|
| 3537 |
+
chart.animating = false;
|
| 3538 |
+
animations.splice(i, 1);
|
| 3539 |
+
} else {
|
| 3540 |
+
++i;
|
| 3541 |
+
}
|
| 3542 |
+
}
|
| 3543 |
+
}
|
| 3544 |
+
};
|
| 3545 |
+
|
| 3546 |
+
var resolve = helpers$1.options.resolve;
|
| 3547 |
+
|
| 3548 |
+
var arrayEvents = ['push', 'pop', 'shift', 'splice', 'unshift'];
|
| 3549 |
+
|
| 3550 |
+
/**
|
| 3551 |
+
* Hooks the array methods that add or remove values ('push', pop', 'shift', 'splice',
|
| 3552 |
+
* 'unshift') and notify the listener AFTER the array has been altered. Listeners are
|
| 3553 |
+
* called on the 'onData*' callbacks (e.g. onDataPush, etc.) with same arguments.
|
| 3554 |
+
*/
|
| 3555 |
+
function listenArrayEvents(array, listener) {
|
| 3556 |
+
if (array._chartjs) {
|
| 3557 |
+
array._chartjs.listeners.push(listener);
|
| 3558 |
+
return;
|
| 3559 |
+
}
|
| 3560 |
+
|
| 3561 |
+
Object.defineProperty(array, '_chartjs', {
|
| 3562 |
+
configurable: true,
|
| 3563 |
+
enumerable: false,
|
| 3564 |
+
value: {
|
| 3565 |
+
listeners: [listener]
|
| 3566 |
+
}
|
| 3567 |
+
});
|
| 3568 |
+
|
| 3569 |
+
arrayEvents.forEach(function(key) {
|
| 3570 |
+
var method = 'onData' + key.charAt(0).toUpperCase() + key.slice(1);
|
| 3571 |
+
var base = array[key];
|
| 3572 |
+
|
| 3573 |
+
Object.defineProperty(array, key, {
|
| 3574 |
+
configurable: true,
|
| 3575 |
+
enumerable: false,
|
| 3576 |
+
value: function() {
|
| 3577 |
+
var args = Array.prototype.slice.call(arguments);
|
| 3578 |
+
var res = base.apply(this, args);
|
| 3579 |
+
|
| 3580 |
+
helpers$1.each(array._chartjs.listeners, function(object) {
|
| 3581 |
+
if (typeof object[method] === 'function') {
|
| 3582 |
+
object[method].apply(object, args);
|
| 3583 |
+
}
|
| 3584 |
+
});
|
| 3585 |
+
|
| 3586 |
+
return res;
|
| 3587 |
+
}
|
| 3588 |
+
});
|
| 3589 |
+
});
|
| 3590 |
+
}
|
| 3591 |
+
|
| 3592 |
+
/**
|
| 3593 |
+
* Removes the given array event listener and cleanup extra attached properties (such as
|
| 3594 |
+
* the _chartjs stub and overridden methods) if array doesn't have any more listeners.
|
| 3595 |
+
*/
|
| 3596 |
+
function unlistenArrayEvents(array, listener) {
|
| 3597 |
+
var stub = array._chartjs;
|
| 3598 |
+
if (!stub) {
|
| 3599 |
+
return;
|
| 3600 |
+
}
|
| 3601 |
+
|
| 3602 |
+
var listeners = stub.listeners;
|
| 3603 |
+
var index = listeners.indexOf(listener);
|
| 3604 |
+
if (index !== -1) {
|
| 3605 |
+
listeners.splice(index, 1);
|
| 3606 |
+
}
|
| 3607 |
+
|
| 3608 |
+
if (listeners.length > 0) {
|
| 3609 |
+
return;
|
| 3610 |
+
}
|
| 3611 |
+
|
| 3612 |
+
arrayEvents.forEach(function(key) {
|
| 3613 |
+
delete array[key];
|
| 3614 |
+
});
|
| 3615 |
+
|
| 3616 |
+
delete array._chartjs;
|
| 3617 |
+
}
|
| 3618 |
+
|
| 3619 |
+
// Base class for all dataset controllers (line, bar, etc)
|
| 3620 |
+
var DatasetController = function(chart, datasetIndex) {
|
| 3621 |
+
this.initialize(chart, datasetIndex);
|
| 3622 |
+
};
|
| 3623 |
+
|
| 3624 |
+
helpers$1.extend(DatasetController.prototype, {
|
| 3625 |
+
|
| 3626 |
+
/**
|
| 3627 |
+
* Element type used to generate a meta dataset (e.g. Chart.element.Line).
|
| 3628 |
+
* @type {Chart.core.element}
|
| 3629 |
+
*/
|
| 3630 |
+
datasetElementType: null,
|
| 3631 |
+
|
| 3632 |
+
/**
|
| 3633 |
+
* Element type used to generate a meta data (e.g. Chart.element.Point).
|
| 3634 |
+
* @type {Chart.core.element}
|
| 3635 |
+
*/
|
| 3636 |
+
dataElementType: null,
|
| 3637 |
+
|
| 3638 |
+
/**
|
| 3639 |
+
* Dataset element option keys to be resolved in _resolveDatasetElementOptions.
|
| 3640 |
+
* A derived controller may override this to resolve controller-specific options.
|
| 3641 |
+
* The keys defined here are for backward compatibility for legend styles.
|
| 3642 |
+
* @private
|
| 3643 |
+
*/
|
| 3644 |
+
_datasetElementOptions: [
|
| 3645 |
+
'backgroundColor',
|
| 3646 |
+
'borderCapStyle',
|
| 3647 |
+
'borderColor',
|
| 3648 |
+
'borderDash',
|
| 3649 |
+
'borderDashOffset',
|
| 3650 |
+
'borderJoinStyle',
|
| 3651 |
+
'borderWidth'
|
| 3652 |
+
],
|
| 3653 |
+
|
| 3654 |
+
/**
|
| 3655 |
+
* Data element option keys to be resolved in _resolveDataElementOptions.
|
| 3656 |
+
* A derived controller may override this to resolve controller-specific options.
|
| 3657 |
+
* The keys defined here are for backward compatibility for legend styles.
|
| 3658 |
+
* @private
|
| 3659 |
+
*/
|
| 3660 |
+
_dataElementOptions: [
|
| 3661 |
+
'backgroundColor',
|
| 3662 |
+
'borderColor',
|
| 3663 |
+
'borderWidth',
|
| 3664 |
+
'pointStyle'
|
| 3665 |
+
],
|
| 3666 |
+
|
| 3667 |
+
initialize: function(chart, datasetIndex) {
|
| 3668 |
+
var me = this;
|
| 3669 |
+
me.chart = chart;
|
| 3670 |
+
me.index = datasetIndex;
|
| 3671 |
+
me.linkScales();
|
| 3672 |
+
me.addElements();
|
| 3673 |
+
me._type = me.getMeta().type;
|
| 3674 |
+
},
|
| 3675 |
+
|
| 3676 |
+
updateIndex: function(datasetIndex) {
|
| 3677 |
+
this.index = datasetIndex;
|
| 3678 |
+
},
|
| 3679 |
+
|
| 3680 |
+
linkScales: function() {
|
| 3681 |
+
var me = this;
|
| 3682 |
+
var meta = me.getMeta();
|
| 3683 |
+
var chart = me.chart;
|
| 3684 |
+
var scales = chart.scales;
|
| 3685 |
+
var dataset = me.getDataset();
|
| 3686 |
+
var scalesOpts = chart.options.scales;
|
| 3687 |
+
|
| 3688 |
+
if (meta.xAxisID === null || !(meta.xAxisID in scales) || dataset.xAxisID) {
|
| 3689 |
+
meta.xAxisID = dataset.xAxisID || scalesOpts.xAxes[0].id;
|
| 3690 |
+
}
|
| 3691 |
+
if (meta.yAxisID === null || !(meta.yAxisID in scales) || dataset.yAxisID) {
|
| 3692 |
+
meta.yAxisID = dataset.yAxisID || scalesOpts.yAxes[0].id;
|
| 3693 |
+
}
|
| 3694 |
+
},
|
| 3695 |
+
|
| 3696 |
+
getDataset: function() {
|
| 3697 |
+
return this.chart.data.datasets[this.index];
|
| 3698 |
+
},
|
| 3699 |
+
|
| 3700 |
+
getMeta: function() {
|
| 3701 |
+
return this.chart.getDatasetMeta(this.index);
|
| 3702 |
+
},
|
| 3703 |
+
|
| 3704 |
+
getScaleForId: function(scaleID) {
|
| 3705 |
+
return this.chart.scales[scaleID];
|
| 3706 |
+
},
|
| 3707 |
+
|
| 3708 |
+
/**
|
| 3709 |
+
* @private
|
| 3710 |
+
*/
|
| 3711 |
+
_getValueScaleId: function() {
|
| 3712 |
+
return this.getMeta().yAxisID;
|
| 3713 |
+
},
|
| 3714 |
+
|
| 3715 |
+
/**
|
| 3716 |
+
* @private
|
| 3717 |
+
*/
|
| 3718 |
+
_getIndexScaleId: function() {
|
| 3719 |
+
return this.getMeta().xAxisID;
|
| 3720 |
+
},
|
| 3721 |
+
|
| 3722 |
+
/**
|
| 3723 |
+
* @private
|
| 3724 |
+
*/
|
| 3725 |
+
_getValueScale: function() {
|
| 3726 |
+
return this.getScaleForId(this._getValueScaleId());
|
| 3727 |
+
},
|
| 3728 |
+
|
| 3729 |
+
/**
|
| 3730 |
+
* @private
|
| 3731 |
+
*/
|
| 3732 |
+
_getIndexScale: function() {
|
| 3733 |
+
return this.getScaleForId(this._getIndexScaleId());
|
| 3734 |
+
},
|
| 3735 |
+
|
| 3736 |
+
reset: function() {
|
| 3737 |
+
this._update(true);
|
| 3738 |
+
},
|
| 3739 |
+
|
| 3740 |
+
/**
|
| 3741 |
+
* @private
|
| 3742 |
+
*/
|
| 3743 |
+
destroy: function() {
|
| 3744 |
+
if (this._data) {
|
| 3745 |
+
unlistenArrayEvents(this._data, this);
|
| 3746 |
+
}
|
| 3747 |
+
},
|
| 3748 |
+
|
| 3749 |
+
createMetaDataset: function() {
|
| 3750 |
+
var me = this;
|
| 3751 |
+
var type = me.datasetElementType;
|
| 3752 |
+
return type && new type({
|
| 3753 |
+
_chart: me.chart,
|
| 3754 |
+
_datasetIndex: me.index
|
| 3755 |
+
});
|
| 3756 |
+
},
|
| 3757 |
+
|
| 3758 |
+
createMetaData: function(index) {
|
| 3759 |
+
var me = this;
|
| 3760 |
+
var type = me.dataElementType;
|
| 3761 |
+
return type && new type({
|
| 3762 |
+
_chart: me.chart,
|
| 3763 |
+
_datasetIndex: me.index,
|
| 3764 |
+
_index: index
|
| 3765 |
+
});
|
| 3766 |
+
},
|
| 3767 |
+
|
| 3768 |
+
addElements: function() {
|
| 3769 |
+
var me = this;
|
| 3770 |
+
var meta = me.getMeta();
|
| 3771 |
+
var data = me.getDataset().data || [];
|
| 3772 |
+
var metaData = meta.data;
|
| 3773 |
+
var i, ilen;
|
| 3774 |
+
|
| 3775 |
+
for (i = 0, ilen = data.length; i < ilen; ++i) {
|
| 3776 |
+
metaData[i] = metaData[i] || me.createMetaData(i);
|
| 3777 |
+
}
|
| 3778 |
+
|
| 3779 |
+
meta.dataset = meta.dataset || me.createMetaDataset();
|
| 3780 |
+
},
|
| 3781 |
+
|
| 3782 |
+
addElementAndReset: function(index) {
|
| 3783 |
+
var element = this.createMetaData(index);
|
| 3784 |
+
this.getMeta().data.splice(index, 0, element);
|
| 3785 |
+
this.updateElement(element, index, true);
|
| 3786 |
+
},
|
| 3787 |
+
|
| 3788 |
+
buildOrUpdateElements: function() {
|
| 3789 |
+
var me = this;
|
| 3790 |
+
var dataset = me.getDataset();
|
| 3791 |
+
var data = dataset.data || (dataset.data = []);
|
| 3792 |
+
|
| 3793 |
+
// In order to correctly handle data addition/deletion animation (an thus simulate
|
| 3794 |
+
// real-time charts), we need to monitor these data modifications and synchronize
|
| 3795 |
+
// the internal meta data accordingly.
|
| 3796 |
+
if (me._data !== data) {
|
| 3797 |
+
if (me._data) {
|
| 3798 |
+
// This case happens when the user replaced the data array instance.
|
| 3799 |
+
unlistenArrayEvents(me._data, me);
|
| 3800 |
+
}
|
| 3801 |
+
|
| 3802 |
+
if (data && Object.isExtensible(data)) {
|
| 3803 |
+
listenArrayEvents(data, me);
|
| 3804 |
+
}
|
| 3805 |
+
me._data = data;
|
| 3806 |
+
}
|
| 3807 |
+
|
| 3808 |
+
// Re-sync meta data in case the user replaced the data array or if we missed
|
| 3809 |
+
// any updates and so make sure that we handle number of datapoints changing.
|
| 3810 |
+
me.resyncElements();
|
| 3811 |
+
},
|
| 3812 |
+
|
| 3813 |
+
/**
|
| 3814 |
+
* Returns the merged user-supplied and default dataset-level options
|
| 3815 |
+
* @private
|
| 3816 |
+
*/
|
| 3817 |
+
_configure: function() {
|
| 3818 |
+
var me = this;
|
| 3819 |
+
me._config = helpers$1.merge({}, [
|
| 3820 |
+
me.chart.options.datasets[me._type],
|
| 3821 |
+
me.getDataset(),
|
| 3822 |
+
], {
|
| 3823 |
+
merger: function(key, target, source) {
|
| 3824 |
+
if (key !== '_meta' && key !== 'data') {
|
| 3825 |
+
helpers$1._merger(key, target, source);
|
| 3826 |
+
}
|
| 3827 |
+
}
|
| 3828 |
+
});
|
| 3829 |
+
},
|
| 3830 |
+
|
| 3831 |
+
_update: function(reset) {
|
| 3832 |
+
var me = this;
|
| 3833 |
+
me._configure();
|
| 3834 |
+
me._cachedDataOpts = null;
|
| 3835 |
+
me.update(reset);
|
| 3836 |
+
},
|
| 3837 |
+
|
| 3838 |
+
update: helpers$1.noop,
|
| 3839 |
+
|
| 3840 |
+
transition: function(easingValue) {
|
| 3841 |
+
var meta = this.getMeta();
|
| 3842 |
+
var elements = meta.data || [];
|
| 3843 |
+
var ilen = elements.length;
|
| 3844 |
+
var i = 0;
|
| 3845 |
+
|
| 3846 |
+
for (; i < ilen; ++i) {
|
| 3847 |
+
elements[i].transition(easingValue);
|
| 3848 |
+
}
|
| 3849 |
+
|
| 3850 |
+
if (meta.dataset) {
|
| 3851 |
+
meta.dataset.transition(easingValue);
|
| 3852 |
+
}
|
| 3853 |
+
},
|
| 3854 |
+
|
| 3855 |
+
draw: function() {
|
| 3856 |
+
var meta = this.getMeta();
|
| 3857 |
+
var elements = meta.data || [];
|
| 3858 |
+
var ilen = elements.length;
|
| 3859 |
+
var i = 0;
|
| 3860 |
+
|
| 3861 |
+
if (meta.dataset) {
|
| 3862 |
+
meta.dataset.draw();
|
| 3863 |
+
}
|
| 3864 |
+
|
| 3865 |
+
for (; i < ilen; ++i) {
|
| 3866 |
+
elements[i].draw();
|
| 3867 |
+
}
|
| 3868 |
+
},
|
| 3869 |
+
|
| 3870 |
+
/**
|
| 3871 |
+
* Returns a set of predefined style properties that should be used to represent the dataset
|
| 3872 |
+
* or the data if the index is specified
|
| 3873 |
+
* @param {number} index - data index
|
| 3874 |
+
* @return {IStyleInterface} style object
|
| 3875 |
+
*/
|
| 3876 |
+
getStyle: function(index) {
|
| 3877 |
+
var me = this;
|
| 3878 |
+
var meta = me.getMeta();
|
| 3879 |
+
var dataset = meta.dataset;
|
| 3880 |
+
var style;
|
| 3881 |
+
|
| 3882 |
+
me._configure();
|
| 3883 |
+
if (dataset && index === undefined) {
|
| 3884 |
+
style = me._resolveDatasetElementOptions(dataset || {});
|
| 3885 |
+
} else {
|
| 3886 |
+
index = index || 0;
|
| 3887 |
+
style = me._resolveDataElementOptions(meta.data[index] || {}, index);
|
| 3888 |
+
}
|
| 3889 |
+
|
| 3890 |
+
if (style.fill === false || style.fill === null) {
|
| 3891 |
+
style.backgroundColor = style.borderColor;
|
| 3892 |
+
}
|
| 3893 |
+
|
| 3894 |
+
return style;
|
| 3895 |
+
},
|
| 3896 |
+
|
| 3897 |
+
/**
|
| 3898 |
+
* @private
|
| 3899 |
+
*/
|
| 3900 |
+
_resolveDatasetElementOptions: function(element, hover) {
|
| 3901 |
+
var me = this;
|
| 3902 |
+
var chart = me.chart;
|
| 3903 |
+
var datasetOpts = me._config;
|
| 3904 |
+
var custom = element.custom || {};
|
| 3905 |
+
var options = chart.options.elements[me.datasetElementType.prototype._type] || {};
|
| 3906 |
+
var elementOptions = me._datasetElementOptions;
|
| 3907 |
+
var values = {};
|
| 3908 |
+
var i, ilen, key, readKey;
|
| 3909 |
+
|
| 3910 |
+
// Scriptable options
|
| 3911 |
+
var context = {
|
| 3912 |
+
chart: chart,
|
| 3913 |
+
dataset: me.getDataset(),
|
| 3914 |
+
datasetIndex: me.index,
|
| 3915 |
+
hover: hover
|
| 3916 |
+
};
|
| 3917 |
+
|
| 3918 |
+
for (i = 0, ilen = elementOptions.length; i < ilen; ++i) {
|
| 3919 |
+
key = elementOptions[i];
|
| 3920 |
+
readKey = hover ? 'hover' + key.charAt(0).toUpperCase() + key.slice(1) : key;
|
| 3921 |
+
values[key] = resolve([
|
| 3922 |
+
custom[readKey],
|
| 3923 |
+
datasetOpts[readKey],
|
| 3924 |
+
options[readKey]
|
| 3925 |
+
], context);
|
| 3926 |
+
}
|
| 3927 |
+
|
| 3928 |
+
return values;
|
| 3929 |
+
},
|
| 3930 |
+
|
| 3931 |
+
/**
|
| 3932 |
+
* @private
|
| 3933 |
+
*/
|
| 3934 |
+
_resolveDataElementOptions: function(element, index) {
|
| 3935 |
+
var me = this;
|
| 3936 |
+
var custom = element && element.custom;
|
| 3937 |
+
var cached = me._cachedDataOpts;
|
| 3938 |
+
if (cached && !custom) {
|
| 3939 |
+
return cached;
|
| 3940 |
+
}
|
| 3941 |
+
var chart = me.chart;
|
| 3942 |
+
var datasetOpts = me._config;
|
| 3943 |
+
var options = chart.options.elements[me.dataElementType.prototype._type] || {};
|
| 3944 |
+
var elementOptions = me._dataElementOptions;
|
| 3945 |
+
var values = {};
|
| 3946 |
+
|
| 3947 |
+
// Scriptable options
|
| 3948 |
+
var context = {
|
| 3949 |
+
chart: chart,
|
| 3950 |
+
dataIndex: index,
|
| 3951 |
+
dataset: me.getDataset(),
|
| 3952 |
+
datasetIndex: me.index
|
| 3953 |
+
};
|
| 3954 |
+
|
| 3955 |
+
// `resolve` sets cacheable to `false` if any option is indexed or scripted
|
| 3956 |
+
var info = {cacheable: !custom};
|
| 3957 |
+
|
| 3958 |
+
var keys, i, ilen, key;
|
| 3959 |
+
|
| 3960 |
+
custom = custom || {};
|
| 3961 |
+
|
| 3962 |
+
if (helpers$1.isArray(elementOptions)) {
|
| 3963 |
+
for (i = 0, ilen = elementOptions.length; i < ilen; ++i) {
|
| 3964 |
+
key = elementOptions[i];
|
| 3965 |
+
values[key] = resolve([
|
| 3966 |
+
custom[key],
|
| 3967 |
+
datasetOpts[key],
|
| 3968 |
+
options[key]
|
| 3969 |
+
], context, index, info);
|
| 3970 |
+
}
|
| 3971 |
+
} else {
|
| 3972 |
+
keys = Object.keys(elementOptions);
|
| 3973 |
+
for (i = 0, ilen = keys.length; i < ilen; ++i) {
|
| 3974 |
+
key = keys[i];
|
| 3975 |
+
values[key] = resolve([
|
| 3976 |
+
custom[key],
|
| 3977 |
+
datasetOpts[elementOptions[key]],
|
| 3978 |
+
datasetOpts[key],
|
| 3979 |
+
options[key]
|
| 3980 |
+
], context, index, info);
|
| 3981 |
+
}
|
| 3982 |
+
}
|
| 3983 |
+
|
| 3984 |
+
if (info.cacheable) {
|
| 3985 |
+
me._cachedDataOpts = Object.freeze(values);
|
| 3986 |
+
}
|
| 3987 |
+
|
| 3988 |
+
return values;
|
| 3989 |
+
},
|
| 3990 |
+
|
| 3991 |
+
removeHoverStyle: function(element) {
|
| 3992 |
+
helpers$1.merge(element._model, element.$previousStyle || {});
|
| 3993 |
+
delete element.$previousStyle;
|
| 3994 |
+
},
|
| 3995 |
+
|
| 3996 |
+
setHoverStyle: function(element) {
|
| 3997 |
+
var dataset = this.chart.data.datasets[element._datasetIndex];
|
| 3998 |
+
var index = element._index;
|
| 3999 |
+
var custom = element.custom || {};
|
| 4000 |
+
var model = element._model;
|
| 4001 |
+
var getHoverColor = helpers$1.getHoverColor;
|
| 4002 |
+
|
| 4003 |
+
element.$previousStyle = {
|
| 4004 |
+
backgroundColor: model.backgroundColor,
|
| 4005 |
+
borderColor: model.borderColor,
|
| 4006 |
+
borderWidth: model.borderWidth
|
| 4007 |
+
};
|
| 4008 |
+
|
| 4009 |
+
model.backgroundColor = resolve([custom.hoverBackgroundColor, dataset.hoverBackgroundColor, getHoverColor(model.backgroundColor)], undefined, index);
|
| 4010 |
+
model.borderColor = resolve([custom.hoverBorderColor, dataset.hoverBorderColor, getHoverColor(model.borderColor)], undefined, index);
|
| 4011 |
+
model.borderWidth = resolve([custom.hoverBorderWidth, dataset.hoverBorderWidth, model.borderWidth], undefined, index);
|
| 4012 |
+
},
|
| 4013 |
+
|
| 4014 |
+
/**
|
| 4015 |
+
* @private
|
| 4016 |
+
*/
|
| 4017 |
+
_removeDatasetHoverStyle: function() {
|
| 4018 |
+
var element = this.getMeta().dataset;
|
| 4019 |
+
|
| 4020 |
+
if (element) {
|
| 4021 |
+
this.removeHoverStyle(element);
|
| 4022 |
+
}
|
| 4023 |
+
},
|
| 4024 |
+
|
| 4025 |
+
/**
|
| 4026 |
+
* @private
|
| 4027 |
+
*/
|
| 4028 |
+
_setDatasetHoverStyle: function() {
|
| 4029 |
+
var element = this.getMeta().dataset;
|
| 4030 |
+
var prev = {};
|
| 4031 |
+
var i, ilen, key, keys, hoverOptions, model;
|
| 4032 |
+
|
| 4033 |
+
if (!element) {
|
| 4034 |
+
return;
|
| 4035 |
+
}
|
| 4036 |
+
|
| 4037 |
+
model = element._model;
|
| 4038 |
+
hoverOptions = this._resolveDatasetElementOptions(element, true);
|
| 4039 |
+
|
| 4040 |
+
keys = Object.keys(hoverOptions);
|
| 4041 |
+
for (i = 0, ilen = keys.length; i < ilen; ++i) {
|
| 4042 |
+
key = keys[i];
|
| 4043 |
+
prev[key] = model[key];
|
| 4044 |
+
model[key] = hoverOptions[key];
|
| 4045 |
+
}
|
| 4046 |
+
|
| 4047 |
+
element.$previousStyle = prev;
|
| 4048 |
+
},
|
| 4049 |
+
|
| 4050 |
+
/**
|
| 4051 |
+
* @private
|
| 4052 |
+
*/
|
| 4053 |
+
resyncElements: function() {
|
| 4054 |
+
var me = this;
|
| 4055 |
+
var meta = me.getMeta();
|
| 4056 |
+
var data = me.getDataset().data;
|
| 4057 |
+
var numMeta = meta.data.length;
|
| 4058 |
+
var numData = data.length;
|
| 4059 |
+
|
| 4060 |
+
if (numData < numMeta) {
|
| 4061 |
+
meta.data.splice(numData, numMeta - numData);
|
| 4062 |
+
} else if (numData > numMeta) {
|
| 4063 |
+
me.insertElements(numMeta, numData - numMeta);
|
| 4064 |
+
}
|
| 4065 |
+
},
|
| 4066 |
+
|
| 4067 |
+
/**
|
| 4068 |
+
* @private
|
| 4069 |
+
*/
|
| 4070 |
+
insertElements: function(start, count) {
|
| 4071 |
+
for (var i = 0; i < count; ++i) {
|
| 4072 |
+
this.addElementAndReset(start + i);
|
| 4073 |
+
}
|
| 4074 |
+
},
|
| 4075 |
+
|
| 4076 |
+
/**
|
| 4077 |
+
* @private
|
| 4078 |
+
*/
|
| 4079 |
+
onDataPush: function() {
|
| 4080 |
+
var count = arguments.length;
|
| 4081 |
+
this.insertElements(this.getDataset().data.length - count, count);
|
| 4082 |
+
},
|
| 4083 |
+
|
| 4084 |
+
/**
|
| 4085 |
+
* @private
|
| 4086 |
+
*/
|
| 4087 |
+
onDataPop: function() {
|
| 4088 |
+
this.getMeta().data.pop();
|
| 4089 |
+
},
|
| 4090 |
+
|
| 4091 |
+
/**
|
| 4092 |
+
* @private
|
| 4093 |
+
*/
|
| 4094 |
+
onDataShift: function() {
|
| 4095 |
+
this.getMeta().data.shift();
|
| 4096 |
+
},
|
| 4097 |
+
|
| 4098 |
+
/**
|
| 4099 |
+
* @private
|
| 4100 |
+
*/
|
| 4101 |
+
onDataSplice: function(start, count) {
|
| 4102 |
+
this.getMeta().data.splice(start, count);
|
| 4103 |
+
this.insertElements(start, arguments.length - 2);
|
| 4104 |
+
},
|
| 4105 |
+
|
| 4106 |
+
/**
|
| 4107 |
+
* @private
|
| 4108 |
+
*/
|
| 4109 |
+
onDataUnshift: function() {
|
| 4110 |
+
this.insertElements(0, arguments.length);
|
| 4111 |
+
}
|
| 4112 |
+
});
|
| 4113 |
+
|
| 4114 |
+
DatasetController.extend = helpers$1.inherits;
|
| 4115 |
+
|
| 4116 |
+
var core_datasetController = DatasetController;
|
| 4117 |
+
|
| 4118 |
+
var TAU = Math.PI * 2;
|
| 4119 |
+
|
| 4120 |
+
core_defaults._set('global', {
|
| 4121 |
+
elements: {
|
| 4122 |
+
arc: {
|
| 4123 |
+
backgroundColor: core_defaults.global.defaultColor,
|
| 4124 |
+
borderColor: '#fff',
|
| 4125 |
+
borderWidth: 2,
|
| 4126 |
+
borderAlign: 'center'
|
| 4127 |
+
}
|
| 4128 |
+
}
|
| 4129 |
+
});
|
| 4130 |
+
|
| 4131 |
+
function clipArc(ctx, arc) {
|
| 4132 |
+
var startAngle = arc.startAngle;
|
| 4133 |
+
var endAngle = arc.endAngle;
|
| 4134 |
+
var pixelMargin = arc.pixelMargin;
|
| 4135 |
+
var angleMargin = pixelMargin / arc.outerRadius;
|
| 4136 |
+
var x = arc.x;
|
| 4137 |
+
var y = arc.y;
|
| 4138 |
+
|
| 4139 |
+
// Draw an inner border by cliping the arc and drawing a double-width border
|
| 4140 |
+
// Enlarge the clipping arc by 0.33 pixels to eliminate glitches between borders
|
| 4141 |
+
ctx.beginPath();
|
| 4142 |
+
ctx.arc(x, y, arc.outerRadius, startAngle - angleMargin, endAngle + angleMargin);
|
| 4143 |
+
if (arc.innerRadius > pixelMargin) {
|
| 4144 |
+
angleMargin = pixelMargin / arc.innerRadius;
|
| 4145 |
+
ctx.arc(x, y, arc.innerRadius - pixelMargin, endAngle + angleMargin, startAngle - angleMargin, true);
|
| 4146 |
+
} else {
|
| 4147 |
+
ctx.arc(x, y, pixelMargin, endAngle + Math.PI / 2, startAngle - Math.PI / 2);
|
| 4148 |
+
}
|
| 4149 |
+
ctx.closePath();
|
| 4150 |
+
ctx.clip();
|
| 4151 |
+
}
|
| 4152 |
+
|
| 4153 |
+
function drawFullCircleBorders(ctx, vm, arc, inner) {
|
| 4154 |
+
var endAngle = arc.endAngle;
|
| 4155 |
+
var i;
|
| 4156 |
+
|
| 4157 |
+
if (inner) {
|
| 4158 |
+
arc.endAngle = arc.startAngle + TAU;
|
| 4159 |
+
clipArc(ctx, arc);
|
| 4160 |
+
arc.endAngle = endAngle;
|
| 4161 |
+
if (arc.endAngle === arc.startAngle && arc.fullCircles) {
|
| 4162 |
+
arc.endAngle += TAU;
|
| 4163 |
+
arc.fullCircles--;
|
| 4164 |
+
}
|
| 4165 |
+
}
|
| 4166 |
+
|
| 4167 |
+
ctx.beginPath();
|
| 4168 |
+
ctx.arc(arc.x, arc.y, arc.innerRadius, arc.startAngle + TAU, arc.startAngle, true);
|
| 4169 |
+
for (i = 0; i < arc.fullCircles; ++i) {
|
| 4170 |
+
ctx.stroke();
|
| 4171 |
+
}
|
| 4172 |
+
|
| 4173 |
+
ctx.beginPath();
|
| 4174 |
+
ctx.arc(arc.x, arc.y, vm.outerRadius, arc.startAngle, arc.startAngle + TAU);
|
| 4175 |
+
for (i = 0; i < arc.fullCircles; ++i) {
|
| 4176 |
+
ctx.stroke();
|
| 4177 |
+
}
|
| 4178 |
+
}
|
| 4179 |
+
|
| 4180 |
+
function drawBorder(ctx, vm, arc) {
|
| 4181 |
+
var inner = vm.borderAlign === 'inner';
|
| 4182 |
+
|
| 4183 |
+
if (inner) {
|
| 4184 |
+
ctx.lineWidth = vm.borderWidth * 2;
|
| 4185 |
+
ctx.lineJoin = 'round';
|
| 4186 |
+
} else {
|
| 4187 |
+
ctx.lineWidth = vm.borderWidth;
|
| 4188 |
+
ctx.lineJoin = 'bevel';
|
| 4189 |
+
}
|
| 4190 |
+
|
| 4191 |
+
if (arc.fullCircles) {
|
| 4192 |
+
drawFullCircleBorders(ctx, vm, arc, inner);
|
| 4193 |
+
}
|
| 4194 |
+
|
| 4195 |
+
if (inner) {
|
| 4196 |
+
clipArc(ctx, arc);
|
| 4197 |
+
}
|
| 4198 |
+
|
| 4199 |
+
ctx.beginPath();
|
| 4200 |
+
ctx.arc(arc.x, arc.y, vm.outerRadius, arc.startAngle, arc.endAngle);
|
| 4201 |
+
ctx.arc(arc.x, arc.y, arc.innerRadius, arc.endAngle, arc.startAngle, true);
|
| 4202 |
+
ctx.closePath();
|
| 4203 |
+
ctx.stroke();
|
| 4204 |
+
}
|
| 4205 |
+
|
| 4206 |
+
var element_arc = core_element.extend({
|
| 4207 |
+
_type: 'arc',
|
| 4208 |
+
|
| 4209 |
+
inLabelRange: function(mouseX) {
|
| 4210 |
+
var vm = this._view;
|
| 4211 |
+
|
| 4212 |
+
if (vm) {
|
| 4213 |
+
return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hoverRadius, 2));
|
| 4214 |
+
}
|
| 4215 |
+
return false;
|
| 4216 |
+
},
|
| 4217 |
+
|
| 4218 |
+
inRange: function(chartX, chartY) {
|
| 4219 |
+
var vm = this._view;
|
| 4220 |
+
|
| 4221 |
+
if (vm) {
|
| 4222 |
+
var pointRelativePosition = helpers$1.getAngleFromPoint(vm, {x: chartX, y: chartY});
|
| 4223 |
+
var angle = pointRelativePosition.angle;
|
| 4224 |
+
var distance = pointRelativePosition.distance;
|
| 4225 |
+
|
| 4226 |
+
// Sanitise angle range
|
| 4227 |
+
var startAngle = vm.startAngle;
|
| 4228 |
+
var endAngle = vm.endAngle;
|
| 4229 |
+
while (endAngle < startAngle) {
|
| 4230 |
+
endAngle += TAU;
|
| 4231 |
+
}
|
| 4232 |
+
while (angle > endAngle) {
|
| 4233 |
+
angle -= TAU;
|
| 4234 |
+
}
|
| 4235 |
+
while (angle < startAngle) {
|
| 4236 |
+
angle += TAU;
|
| 4237 |
+
}
|
| 4238 |
+
|
| 4239 |
+
// Check if within the range of the open/close angle
|
| 4240 |
+
var betweenAngles = (angle >= startAngle && angle <= endAngle);
|
| 4241 |
+
var withinRadius = (distance >= vm.innerRadius && distance <= vm.outerRadius);
|
| 4242 |
+
|
| 4243 |
+
return (betweenAngles && withinRadius);
|
| 4244 |
+
}
|
| 4245 |
+
return false;
|
| 4246 |
+
},
|
| 4247 |
+
|
| 4248 |
+
getCenterPoint: function() {
|
| 4249 |
+
var vm = this._view;
|
| 4250 |
+
var halfAngle = (vm.startAngle + vm.endAngle) / 2;
|
| 4251 |
+
var halfRadius = (vm.innerRadius + vm.outerRadius) / 2;
|
| 4252 |
+
return {
|
| 4253 |
+
x: vm.x + Math.cos(halfAngle) * halfRadius,
|
| 4254 |
+
y: vm.y + Math.sin(halfAngle) * halfRadius
|
| 4255 |
+
};
|
| 4256 |
+
},
|
| 4257 |
+
|
| 4258 |
+
getArea: function() {
|
| 4259 |
+
var vm = this._view;
|
| 4260 |
+
return Math.PI * ((vm.endAngle - vm.startAngle) / (2 * Math.PI)) * (Math.pow(vm.outerRadius, 2) - Math.pow(vm.innerRadius, 2));
|
| 4261 |
+
},
|
| 4262 |
+
|
| 4263 |
+
tooltipPosition: function() {
|
| 4264 |
+
var vm = this._view;
|
| 4265 |
+
var centreAngle = vm.startAngle + ((vm.endAngle - vm.startAngle) / 2);
|
| 4266 |
+
var rangeFromCentre = (vm.outerRadius - vm.innerRadius) / 2 + vm.innerRadius;
|
| 4267 |
+
|
| 4268 |
+
return {
|
| 4269 |
+
x: vm.x + (Math.cos(centreAngle) * rangeFromCentre),
|
| 4270 |
+
y: vm.y + (Math.sin(centreAngle) * rangeFromCentre)
|
| 4271 |
+
};
|
| 4272 |
+
},
|
| 4273 |
+
|
| 4274 |
+
draw: function() {
|
| 4275 |
+
var ctx = this._chart.ctx;
|
| 4276 |
+
var vm = this._view;
|
| 4277 |
+
var pixelMargin = (vm.borderAlign === 'inner') ? 0.33 : 0;
|
| 4278 |
+
var arc = {
|
| 4279 |
+
x: vm.x,
|
| 4280 |
+
y: vm.y,
|
| 4281 |
+
innerRadius: vm.innerRadius,
|
| 4282 |
+
outerRadius: Math.max(vm.outerRadius - pixelMargin, 0),
|
| 4283 |
+
pixelMargin: pixelMargin,
|
| 4284 |
+
startAngle: vm.startAngle,
|
| 4285 |
+
endAngle: vm.endAngle,
|
| 4286 |
+
fullCircles: Math.floor(vm.circumference / TAU)
|
| 4287 |
+
};
|
| 4288 |
+
var i;
|
| 4289 |
+
|
| 4290 |
+
ctx.save();
|
| 4291 |
+
|
| 4292 |
+
ctx.fillStyle = vm.backgroundColor;
|
| 4293 |
+
ctx.strokeStyle = vm.borderColor;
|
| 4294 |
+
|
| 4295 |
+
if (arc.fullCircles) {
|
| 4296 |
+
arc.endAngle = arc.startAngle + TAU;
|
| 4297 |
+
ctx.beginPath();
|
| 4298 |
+
ctx.arc(arc.x, arc.y, arc.outerRadius, arc.startAngle, arc.endAngle);
|
| 4299 |
+
ctx.arc(arc.x, arc.y, arc.innerRadius, arc.endAngle, arc.startAngle, true);
|
| 4300 |
+
ctx.closePath();
|
| 4301 |
+
for (i = 0; i < arc.fullCircles; ++i) {
|
| 4302 |
+
ctx.fill();
|
| 4303 |
+
}
|
| 4304 |
+
arc.endAngle = arc.startAngle + vm.circumference % TAU;
|
| 4305 |
+
}
|
| 4306 |
+
|
| 4307 |
+
ctx.beginPath();
|
| 4308 |
+
ctx.arc(arc.x, arc.y, arc.outerRadius, arc.startAngle, arc.endAngle);
|
| 4309 |
+
ctx.arc(arc.x, arc.y, arc.innerRadius, arc.endAngle, arc.startAngle, true);
|
| 4310 |
+
ctx.closePath();
|
| 4311 |
+
ctx.fill();
|
| 4312 |
+
|
| 4313 |
+
if (vm.borderWidth) {
|
| 4314 |
+
drawBorder(ctx, vm, arc);
|
| 4315 |
+
}
|
| 4316 |
+
|
| 4317 |
+
ctx.restore();
|
| 4318 |
+
}
|
| 4319 |
+
});
|
| 4320 |
+
|
| 4321 |
+
var valueOrDefault$1 = helpers$1.valueOrDefault;
|
| 4322 |
+
|
| 4323 |
+
var defaultColor = core_defaults.global.defaultColor;
|
| 4324 |
+
|
| 4325 |
+
core_defaults._set('global', {
|
| 4326 |
+
elements: {
|
| 4327 |
+
line: {
|
| 4328 |
+
tension: 0.4,
|
| 4329 |
+
backgroundColor: defaultColor,
|
| 4330 |
+
borderWidth: 3,
|
| 4331 |
+
borderColor: defaultColor,
|
| 4332 |
+
borderCapStyle: 'butt',
|
| 4333 |
+
borderDash: [],
|
| 4334 |
+
borderDashOffset: 0.0,
|
| 4335 |
+
borderJoinStyle: 'miter',
|
| 4336 |
+
capBezierPoints: true,
|
| 4337 |
+
fill: true, // do we fill in the area between the line and its base axis
|
| 4338 |
+
}
|
| 4339 |
+
}
|
| 4340 |
+
});
|
| 4341 |
+
|
| 4342 |
+
var element_line = core_element.extend({
|
| 4343 |
+
_type: 'line',
|
| 4344 |
+
|
| 4345 |
+
draw: function() {
|
| 4346 |
+
var me = this;
|
| 4347 |
+
var vm = me._view;
|
| 4348 |
+
var ctx = me._chart.ctx;
|
| 4349 |
+
var spanGaps = vm.spanGaps;
|
| 4350 |
+
var points = me._children.slice(); // clone array
|
| 4351 |
+
var globalDefaults = core_defaults.global;
|
| 4352 |
+
var globalOptionLineElements = globalDefaults.elements.line;
|
| 4353 |
+
var lastDrawnIndex = -1;
|
| 4354 |
+
var closePath = me._loop;
|
| 4355 |
+
var index, previous, currentVM;
|
| 4356 |
+
|
| 4357 |
+
if (!points.length) {
|
| 4358 |
+
return;
|
| 4359 |
+
}
|
| 4360 |
+
|
| 4361 |
+
if (me._loop) {
|
| 4362 |
+
for (index = 0; index < points.length; ++index) {
|
| 4363 |
+
previous = helpers$1.previousItem(points, index);
|
| 4364 |
+
// If the line has an open path, shift the point array
|
| 4365 |
+
if (!points[index]._view.skip && previous._view.skip) {
|
| 4366 |
+
points = points.slice(index).concat(points.slice(0, index));
|
| 4367 |
+
closePath = spanGaps;
|
| 4368 |
+
break;
|
| 4369 |
+
}
|
| 4370 |
+
}
|
| 4371 |
+
// If the line has a close path, add the first point again
|
| 4372 |
+
if (closePath) {
|
| 4373 |
+
points.push(points[0]);
|
| 4374 |
+
}
|
| 4375 |
+
}
|
| 4376 |
+
|
| 4377 |
+
ctx.save();
|
| 4378 |
+
|
| 4379 |
+
// Stroke Line Options
|
| 4380 |
+
ctx.lineCap = vm.borderCapStyle || globalOptionLineElements.borderCapStyle;
|
| 4381 |
+
|
| 4382 |
+
// IE 9 and 10 do not support line dash
|
| 4383 |
+
if (ctx.setLineDash) {
|
| 4384 |
+
ctx.setLineDash(vm.borderDash || globalOptionLineElements.borderDash);
|
| 4385 |
+
}
|
| 4386 |
+
|
| 4387 |
+
ctx.lineDashOffset = valueOrDefault$1(vm.borderDashOffset, globalOptionLineElements.borderDashOffset);
|
| 4388 |
+
ctx.lineJoin = vm.borderJoinStyle || globalOptionLineElements.borderJoinStyle;
|
| 4389 |
+
ctx.lineWidth = valueOrDefault$1(vm.borderWidth, globalOptionLineElements.borderWidth);
|
| 4390 |
+
ctx.strokeStyle = vm.borderColor || globalDefaults.defaultColor;
|
| 4391 |
+
|
| 4392 |
+
// Stroke Line
|
| 4393 |
+
ctx.beginPath();
|
| 4394 |
+
|
| 4395 |
+
// First point moves to it's starting position no matter what
|
| 4396 |
+
currentVM = points[0]._view;
|
| 4397 |
+
if (!currentVM.skip) {
|
| 4398 |
+
ctx.moveTo(currentVM.x, currentVM.y);
|
| 4399 |
+
lastDrawnIndex = 0;
|
| 4400 |
+
}
|
| 4401 |
+
|
| 4402 |
+
for (index = 1; index < points.length; ++index) {
|
| 4403 |
+
currentVM = points[index]._view;
|
| 4404 |
+
previous = lastDrawnIndex === -1 ? helpers$1.previousItem(points, index) : points[lastDrawnIndex];
|
| 4405 |
+
|
| 4406 |
+
if (!currentVM.skip) {
|
| 4407 |
+
if ((lastDrawnIndex !== (index - 1) && !spanGaps) || lastDrawnIndex === -1) {
|
| 4408 |
+
// There was a gap and this is the first point after the gap
|
| 4409 |
+
ctx.moveTo(currentVM.x, currentVM.y);
|
| 4410 |
+
} else {
|
| 4411 |
+
// Line to next point
|
| 4412 |
+
helpers$1.canvas.lineTo(ctx, previous._view, currentVM);
|
| 4413 |
+
}
|
| 4414 |
+
lastDrawnIndex = index;
|
| 4415 |
+
}
|
| 4416 |
+
}
|
| 4417 |
+
|
| 4418 |
+
if (closePath) {
|
| 4419 |
+
ctx.closePath();
|
| 4420 |
+
}
|
| 4421 |
+
|
| 4422 |
+
ctx.stroke();
|
| 4423 |
+
ctx.restore();
|
| 4424 |
+
}
|
| 4425 |
+
});
|
| 4426 |
+
|
| 4427 |
+
var valueOrDefault$2 = helpers$1.valueOrDefault;
|
| 4428 |
+
|
| 4429 |
+
var defaultColor$1 = core_defaults.global.defaultColor;
|
| 4430 |
+
|
| 4431 |
+
core_defaults._set('global', {
|
| 4432 |
+
elements: {
|
| 4433 |
+
point: {
|
| 4434 |
+
radius: 3,
|
| 4435 |
+
pointStyle: 'circle',
|
| 4436 |
+
backgroundColor: defaultColor$1,
|
| 4437 |
+
borderColor: defaultColor$1,
|
| 4438 |
+
borderWidth: 1,
|
| 4439 |
+
// Hover
|
| 4440 |
+
hitRadius: 1,
|
| 4441 |
+
hoverRadius: 4,
|
| 4442 |
+
hoverBorderWidth: 1
|
| 4443 |
+
}
|
| 4444 |
+
}
|
| 4445 |
+
});
|
| 4446 |
+
|
| 4447 |
+
function xRange(mouseX) {
|
| 4448 |
+
var vm = this._view;
|
| 4449 |
+
return vm ? (Math.abs(mouseX - vm.x) < vm.radius + vm.hitRadius) : false;
|
| 4450 |
+
}
|
| 4451 |
+
|
| 4452 |
+
function yRange(mouseY) {
|
| 4453 |
+
var vm = this._view;
|
| 4454 |
+
return vm ? (Math.abs(mouseY - vm.y) < vm.radius + vm.hitRadius) : false;
|
| 4455 |
+
}
|
| 4456 |
+
|
| 4457 |
+
var element_point = core_element.extend({
|
| 4458 |
+
_type: 'point',
|
| 4459 |
+
|
| 4460 |
+
inRange: function(mouseX, mouseY) {
|
| 4461 |
+
var vm = this._view;
|
| 4462 |
+
return vm ? ((Math.pow(mouseX - vm.x, 2) + Math.pow(mouseY - vm.y, 2)) < Math.pow(vm.hitRadius + vm.radius, 2)) : false;
|
| 4463 |
+
},
|
| 4464 |
+
|
| 4465 |
+
inLabelRange: xRange,
|
| 4466 |
+
inXRange: xRange,
|
| 4467 |
+
inYRange: yRange,
|
| 4468 |
+
|
| 4469 |
+
getCenterPoint: function() {
|
| 4470 |
+
var vm = this._view;
|
| 4471 |
+
return {
|
| 4472 |
+
x: vm.x,
|
| 4473 |
+
y: vm.y
|
| 4474 |
+
};
|
| 4475 |
+
},
|
| 4476 |
+
|
| 4477 |
+
getArea: function() {
|
| 4478 |
+
return Math.PI * Math.pow(this._view.radius, 2);
|
| 4479 |
+
},
|
| 4480 |
+
|
| 4481 |
+
tooltipPosition: function() {
|
| 4482 |
+
var vm = this._view;
|
| 4483 |
+
return {
|
| 4484 |
+
x: vm.x,
|
| 4485 |
+
y: vm.y,
|
| 4486 |
+
padding: vm.radius + vm.borderWidth
|
| 4487 |
+
};
|
| 4488 |
+
},
|
| 4489 |
+
|
| 4490 |
+
draw: function(chartArea) {
|
| 4491 |
+
var vm = this._view;
|
| 4492 |
+
var ctx = this._chart.ctx;
|
| 4493 |
+
var pointStyle = vm.pointStyle;
|
| 4494 |
+
var rotation = vm.rotation;
|
| 4495 |
+
var radius = vm.radius;
|
| 4496 |
+
var x = vm.x;
|
| 4497 |
+
var y = vm.y;
|
| 4498 |
+
var globalDefaults = core_defaults.global;
|
| 4499 |
+
var defaultColor = globalDefaults.defaultColor; // eslint-disable-line no-shadow
|
| 4500 |
+
|
| 4501 |
+
if (vm.skip) {
|
| 4502 |
+
return;
|
| 4503 |
+
}
|
| 4504 |
+
|
| 4505 |
+
// Clipping for Points.
|
| 4506 |
+
if (chartArea === undefined || helpers$1.canvas._isPointInArea(vm, chartArea)) {
|
| 4507 |
+
ctx.strokeStyle = vm.borderColor || defaultColor;
|
| 4508 |
+
ctx.lineWidth = valueOrDefault$2(vm.borderWidth, globalDefaults.elements.point.borderWidth);
|
| 4509 |
+
ctx.fillStyle = vm.backgroundColor || defaultColor;
|
| 4510 |
+
helpers$1.canvas.drawPoint(ctx, pointStyle, radius, x, y, rotation);
|
| 4511 |
+
}
|
| 4512 |
+
}
|
| 4513 |
+
});
|
| 4514 |
+
|
| 4515 |
+
var defaultColor$2 = core_defaults.global.defaultColor;
|
| 4516 |
+
|
| 4517 |
+
core_defaults._set('global', {
|
| 4518 |
+
elements: {
|
| 4519 |
+
rectangle: {
|
| 4520 |
+
backgroundColor: defaultColor$2,
|
| 4521 |
+
borderColor: defaultColor$2,
|
| 4522 |
+
borderSkipped: 'bottom',
|
| 4523 |
+
borderWidth: 0
|
| 4524 |
+
}
|
| 4525 |
+
}
|
| 4526 |
+
});
|
| 4527 |
+
|
| 4528 |
+
function isVertical(vm) {
|
| 4529 |
+
return vm && vm.width !== undefined;
|
| 4530 |
+
}
|
| 4531 |
+
|
| 4532 |
+
/**
|
| 4533 |
+
* Helper function to get the bounds of the bar regardless of the orientation
|
| 4534 |
+
* @param bar {Chart.Element.Rectangle} the bar
|
| 4535 |
+
* @return {Bounds} bounds of the bar
|
| 4536 |
+
* @private
|
| 4537 |
+
*/
|
| 4538 |
+
function getBarBounds(vm) {
|
| 4539 |
+
var x1, x2, y1, y2, half;
|
| 4540 |
+
|
| 4541 |
+
if (isVertical(vm)) {
|
| 4542 |
+
half = vm.width / 2;
|
| 4543 |
+
x1 = vm.x - half;
|
| 4544 |
+
x2 = vm.x + half;
|
| 4545 |
+
y1 = Math.min(vm.y, vm.base);
|
| 4546 |
+
y2 = Math.max(vm.y, vm.base);
|
| 4547 |
+
} else {
|
| 4548 |
+
half = vm.height / 2;
|
| 4549 |
+
x1 = Math.min(vm.x, vm.base);
|
| 4550 |
+
x2 = Math.max(vm.x, vm.base);
|
| 4551 |
+
y1 = vm.y - half;
|
| 4552 |
+
y2 = vm.y + half;
|
| 4553 |
+
}
|
| 4554 |
+
|
| 4555 |
+
return {
|
| 4556 |
+
left: x1,
|
| 4557 |
+
top: y1,
|
| 4558 |
+
right: x2,
|
| 4559 |
+
bottom: y2
|
| 4560 |
+
};
|
| 4561 |
+
}
|
| 4562 |
+
|
| 4563 |
+
function swap(orig, v1, v2) {
|
| 4564 |
+
return orig === v1 ? v2 : orig === v2 ? v1 : orig;
|
| 4565 |
+
}
|
| 4566 |
+
|
| 4567 |
+
function parseBorderSkipped(vm) {
|
| 4568 |
+
var edge = vm.borderSkipped;
|
| 4569 |
+
var res = {};
|
| 4570 |
+
|
| 4571 |
+
if (!edge) {
|
| 4572 |
+
return res;
|
| 4573 |
+
}
|
| 4574 |
+
|
| 4575 |
+
if (vm.horizontal) {
|
| 4576 |
+
if (vm.base > vm.x) {
|
| 4577 |
+
edge = swap(edge, 'left', 'right');
|
| 4578 |
+
}
|
| 4579 |
+
} else if (vm.base < vm.y) {
|
| 4580 |
+
edge = swap(edge, 'bottom', 'top');
|
| 4581 |
+
}
|
| 4582 |
+
|
| 4583 |
+
res[edge] = true;
|
| 4584 |
+
return res;
|
| 4585 |
+
}
|
| 4586 |
+
|
| 4587 |
+
function parseBorderWidth(vm, maxW, maxH) {
|
| 4588 |
+
var value = vm.borderWidth;
|
| 4589 |
+
var skip = parseBorderSkipped(vm);
|
| 4590 |
+
var t, r, b, l;
|
| 4591 |
+
|
| 4592 |
+
if (helpers$1.isObject(value)) {
|
| 4593 |
+
t = +value.top || 0;
|
| 4594 |
+
r = +value.right || 0;
|
| 4595 |
+
b = +value.bottom || 0;
|
| 4596 |
+
l = +value.left || 0;
|
| 4597 |
+
} else {
|
| 4598 |
+
t = r = b = l = +value || 0;
|
| 4599 |
+
}
|
| 4600 |
+
|
| 4601 |
+
return {
|
| 4602 |
+
t: skip.top || (t < 0) ? 0 : t > maxH ? maxH : t,
|
| 4603 |
+
r: skip.right || (r < 0) ? 0 : r > maxW ? maxW : r,
|
| 4604 |
+
b: skip.bottom || (b < 0) ? 0 : b > maxH ? maxH : b,
|
| 4605 |
+
l: skip.left || (l < 0) ? 0 : l > maxW ? maxW : l
|
| 4606 |
+
};
|
| 4607 |
+
}
|
| 4608 |
+
|
| 4609 |
+
function boundingRects(vm) {
|
| 4610 |
+
var bounds = getBarBounds(vm);
|
| 4611 |
+
var width = bounds.right - bounds.left;
|
| 4612 |
+
var height = bounds.bottom - bounds.top;
|
| 4613 |
+
var border = parseBorderWidth(vm, width / 2, height / 2);
|
| 4614 |
+
|
| 4615 |
+
return {
|
| 4616 |
+
outer: {
|
| 4617 |
+
x: bounds.left,
|
| 4618 |
+
y: bounds.top,
|
| 4619 |
+
w: width,
|
| 4620 |
+
h: height
|
| 4621 |
+
},
|
| 4622 |
+
inner: {
|
| 4623 |
+
x: bounds.left + border.l,
|
| 4624 |
+
y: bounds.top + border.t,
|
| 4625 |
+
w: width - border.l - border.r,
|
| 4626 |
+
h: height - border.t - border.b
|
| 4627 |
+
}
|
| 4628 |
+
};
|
| 4629 |
+
}
|
| 4630 |
+
|
| 4631 |
+
function inRange(vm, x, y) {
|
| 4632 |
+
var skipX = x === null;
|
| 4633 |
+
var skipY = y === null;
|
| 4634 |
+
var bounds = !vm || (skipX && skipY) ? false : getBarBounds(vm);
|
| 4635 |
+
|
| 4636 |
+
return bounds
|
| 4637 |
+
&& (skipX || x >= bounds.left && x <= bounds.right)
|
| 4638 |
+
&& (skipY || y >= bounds.top && y <= bounds.bottom);
|
| 4639 |
+
}
|
| 4640 |
+
|
| 4641 |
+
var element_rectangle = core_element.extend({
|
| 4642 |
+
_type: 'rectangle',
|
| 4643 |
+
|
| 4644 |
+
draw: function() {
|
| 4645 |
+
var ctx = this._chart.ctx;
|
| 4646 |
+
var vm = this._view;
|
| 4647 |
+
var rects = boundingRects(vm);
|
| 4648 |
+
var outer = rects.outer;
|
| 4649 |
+
var inner = rects.inner;
|
| 4650 |
+
|
| 4651 |
+
ctx.fillStyle = vm.backgroundColor;
|
| 4652 |
+
ctx.fillRect(outer.x, outer.y, outer.w, outer.h);
|
| 4653 |
+
|
| 4654 |
+
if (outer.w === inner.w && outer.h === inner.h) {
|
| 4655 |
+
return;
|
| 4656 |
+
}
|
| 4657 |
+
|
| 4658 |
+
ctx.save();
|
| 4659 |
+
ctx.beginPath();
|
| 4660 |
+
ctx.rect(outer.x, outer.y, outer.w, outer.h);
|
| 4661 |
+
ctx.clip();
|
| 4662 |
+
ctx.fillStyle = vm.borderColor;
|
| 4663 |
+
ctx.rect(inner.x, inner.y, inner.w, inner.h);
|
| 4664 |
+
ctx.fill('evenodd');
|
| 4665 |
+
ctx.restore();
|
| 4666 |
+
},
|
| 4667 |
+
|
| 4668 |
+
height: function() {
|
| 4669 |
+
var vm = this._view;
|
| 4670 |
+
return vm.base - vm.y;
|
| 4671 |
+
},
|
| 4672 |
+
|
| 4673 |
+
inRange: function(mouseX, mouseY) {
|
| 4674 |
+
return inRange(this._view, mouseX, mouseY);
|
| 4675 |
+
},
|
| 4676 |
+
|
| 4677 |
+
inLabelRange: function(mouseX, mouseY) {
|
| 4678 |
+
var vm = this._view;
|
| 4679 |
+
return isVertical(vm)
|
| 4680 |
+
? inRange(vm, mouseX, null)
|
| 4681 |
+
: inRange(vm, null, mouseY);
|
| 4682 |
+
},
|
| 4683 |
+
|
| 4684 |
+
inXRange: function(mouseX) {
|
| 4685 |
+
return inRange(this._view, mouseX, null);
|
| 4686 |
+
},
|
| 4687 |
+
|
| 4688 |
+
inYRange: function(mouseY) {
|
| 4689 |
+
return inRange(this._view, null, mouseY);
|
| 4690 |
+
},
|
| 4691 |
+
|
| 4692 |
+
getCenterPoint: function() {
|
| 4693 |
+
var vm = this._view;
|
| 4694 |
+
var x, y;
|
| 4695 |
+
if (isVertical(vm)) {
|
| 4696 |
+
x = vm.x;
|
| 4697 |
+
y = (vm.y + vm.base) / 2;
|
| 4698 |
+
} else {
|
| 4699 |
+
x = (vm.x + vm.base) / 2;
|
| 4700 |
+
y = vm.y;
|
| 4701 |
+
}
|
| 4702 |
+
|
| 4703 |
+
return {x: x, y: y};
|
| 4704 |
+
},
|
| 4705 |
+
|
| 4706 |
+
getArea: function() {
|
| 4707 |
+
var vm = this._view;
|
| 4708 |
+
|
| 4709 |
+
return isVertical(vm)
|
| 4710 |
+
? vm.width * Math.abs(vm.y - vm.base)
|
| 4711 |
+
: vm.height * Math.abs(vm.x - vm.base);
|
| 4712 |
+
},
|
| 4713 |
+
|
| 4714 |
+
tooltipPosition: function() {
|
| 4715 |
+
var vm = this._view;
|
| 4716 |
+
return {
|
| 4717 |
+
x: vm.x,
|
| 4718 |
+
y: vm.y
|
| 4719 |
+
};
|
| 4720 |
+
}
|
| 4721 |
+
});
|
| 4722 |
+
|
| 4723 |
+
var elements = {};
|
| 4724 |
+
var Arc = element_arc;
|
| 4725 |
+
var Line = element_line;
|
| 4726 |
+
var Point = element_point;
|
| 4727 |
+
var Rectangle = element_rectangle;
|
| 4728 |
+
elements.Arc = Arc;
|
| 4729 |
+
elements.Line = Line;
|
| 4730 |
+
elements.Point = Point;
|
| 4731 |
+
elements.Rectangle = Rectangle;
|
| 4732 |
+
|
| 4733 |
+
var deprecated = helpers$1._deprecated;
|
| 4734 |
+
var valueOrDefault$3 = helpers$1.valueOrDefault;
|
| 4735 |
+
|
| 4736 |
+
core_defaults._set('bar', {
|
| 4737 |
+
hover: {
|
| 4738 |
+
mode: 'label'
|
| 4739 |
+
},
|
| 4740 |
+
|
| 4741 |
+
scales: {
|
| 4742 |
+
xAxes: [{
|
| 4743 |
+
type: 'category',
|
| 4744 |
+
offset: true,
|
| 4745 |
+
gridLines: {
|
| 4746 |
+
offsetGridLines: true
|
| 4747 |
+
}
|
| 4748 |
+
}],
|
| 4749 |
+
|
| 4750 |
+
yAxes: [{
|
| 4751 |
+
type: 'linear'
|
| 4752 |
+
}]
|
| 4753 |
+
}
|
| 4754 |
+
});
|
| 4755 |
+
|
| 4756 |
+
core_defaults._set('global', {
|
| 4757 |
+
datasets: {
|
| 4758 |
+
bar: {
|
| 4759 |
+
categoryPercentage: 0.8,
|
| 4760 |
+
barPercentage: 0.9
|
| 4761 |
+
}
|
| 4762 |
+
}
|
| 4763 |
+
});
|
| 4764 |
+
|
| 4765 |
+
/**
|
| 4766 |
+
* Computes the "optimal" sample size to maintain bars equally sized while preventing overlap.
|
| 4767 |
+
* @private
|
| 4768 |
+
*/
|
| 4769 |
+
function computeMinSampleSize(scale, pixels) {
|
| 4770 |
+
var min = scale._length;
|
| 4771 |
+
var prev, curr, i, ilen;
|
| 4772 |
+
|
| 4773 |
+
for (i = 1, ilen = pixels.length; i < ilen; ++i) {
|
| 4774 |
+
min = Math.min(min, Math.abs(pixels[i] - pixels[i - 1]));
|
| 4775 |
+
}
|
| 4776 |
+
|
| 4777 |
+
for (i = 0, ilen = scale.getTicks().length; i < ilen; ++i) {
|
| 4778 |
+
curr = scale.getPixelForTick(i);
|
| 4779 |
+
min = i > 0 ? Math.min(min, Math.abs(curr - prev)) : min;
|
| 4780 |
+
prev = curr;
|
| 4781 |
+
}
|
| 4782 |
+
|
| 4783 |
+
return min;
|
| 4784 |
+
}
|
| 4785 |
+
|
| 4786 |
+
/**
|
| 4787 |
+
* Computes an "ideal" category based on the absolute bar thickness or, if undefined or null,
|
| 4788 |
+
* uses the smallest interval (see computeMinSampleSize) that prevents bar overlapping. This
|
| 4789 |
+
* mode currently always generates bars equally sized (until we introduce scriptable options?).
|
| 4790 |
+
* @private
|
| 4791 |
+
*/
|
| 4792 |
+
function computeFitCategoryTraits(index, ruler, options) {
|
| 4793 |
+
var thickness = options.barThickness;
|
| 4794 |
+
var count = ruler.stackCount;
|
| 4795 |
+
var curr = ruler.pixels[index];
|
| 4796 |
+
var min = helpers$1.isNullOrUndef(thickness)
|
| 4797 |
+
? computeMinSampleSize(ruler.scale, ruler.pixels)
|
| 4798 |
+
: -1;
|
| 4799 |
+
var size, ratio;
|
| 4800 |
+
|
| 4801 |
+
if (helpers$1.isNullOrUndef(thickness)) {
|
| 4802 |
+
size = min * options.categoryPercentage;
|
| 4803 |
+
ratio = options.barPercentage;
|
| 4804 |
+
} else {
|
| 4805 |
+
// When bar thickness is enforced, category and bar percentages are ignored.
|
| 4806 |
+
// Note(SB): we could add support for relative bar thickness (e.g. barThickness: '50%')
|
| 4807 |
+
// and deprecate barPercentage since this value is ignored when thickness is absolute.
|
| 4808 |
+
size = thickness * count;
|
| 4809 |
+
ratio = 1;
|
| 4810 |
+
}
|
| 4811 |
+
|
| 4812 |
+
return {
|
| 4813 |
+
chunk: size / count,
|
| 4814 |
+
ratio: ratio,
|
| 4815 |
+
start: curr - (size / 2)
|
| 4816 |
+
};
|
| 4817 |
+
}
|
| 4818 |
+
|
| 4819 |
+
/**
|
| 4820 |
+
* Computes an "optimal" category that globally arranges bars side by side (no gap when
|
| 4821 |
+
* percentage options are 1), based on the previous and following categories. This mode
|
| 4822 |
+
* generates bars with different widths when data are not evenly spaced.
|
| 4823 |
+
* @private
|
| 4824 |
+
*/
|
| 4825 |
+
function computeFlexCategoryTraits(index, ruler, options) {
|
| 4826 |
+
var pixels = ruler.pixels;
|
| 4827 |
+
var curr = pixels[index];
|
| 4828 |
+
var prev = index > 0 ? pixels[index - 1] : null;
|
| 4829 |
+
var next = index < pixels.length - 1 ? pixels[index + 1] : null;
|
| 4830 |
+
var percent = options.categoryPercentage;
|
| 4831 |
+
var start, size;
|
| 4832 |
+
|
| 4833 |
+
if (prev === null) {
|
| 4834 |
+
// first data: its size is double based on the next point or,
|
| 4835 |
+
// if it's also the last data, we use the scale size.
|
| 4836 |
+
prev = curr - (next === null ? ruler.end - ruler.start : next - curr);
|
| 4837 |
+
}
|
| 4838 |
+
|
| 4839 |
+
if (next === null) {
|
| 4840 |
+
// last data: its size is also double based on the previous point.
|
| 4841 |
+
next = curr + curr - prev;
|
| 4842 |
+
}
|
| 4843 |
+
|
| 4844 |
+
start = curr - (curr - Math.min(prev, next)) / 2 * percent;
|
| 4845 |
+
size = Math.abs(next - prev) / 2 * percent;
|
| 4846 |
+
|
| 4847 |
+
return {
|
| 4848 |
+
chunk: size / ruler.stackCount,
|
| 4849 |
+
ratio: options.barPercentage,
|
| 4850 |
+
start: start
|
| 4851 |
+
};
|
| 4852 |
+
}
|
| 4853 |
+
|
| 4854 |
+
var controller_bar = core_datasetController.extend({
|
| 4855 |
+
|
| 4856 |
+
dataElementType: elements.Rectangle,
|
| 4857 |
+
|
| 4858 |
+
/**
|
| 4859 |
+
* @private
|
| 4860 |
+
*/
|
| 4861 |
+
_dataElementOptions: [
|
| 4862 |
+
'backgroundColor',
|
| 4863 |
+
'borderColor',
|
| 4864 |
+
'borderSkipped',
|
| 4865 |
+
'borderWidth',
|
| 4866 |
+
'barPercentage',
|
| 4867 |
+
'barThickness',
|
| 4868 |
+
'categoryPercentage',
|
| 4869 |
+
'maxBarThickness',
|
| 4870 |
+
'minBarLength'
|
| 4871 |
+
],
|
| 4872 |
+
|
| 4873 |
+
initialize: function() {
|
| 4874 |
+
var me = this;
|
| 4875 |
+
var meta, scaleOpts;
|
| 4876 |
+
|
| 4877 |
+
core_datasetController.prototype.initialize.apply(me, arguments);
|
| 4878 |
+
|
| 4879 |
+
meta = me.getMeta();
|
| 4880 |
+
meta.stack = me.getDataset().stack;
|
| 4881 |
+
meta.bar = true;
|
| 4882 |
+
|
| 4883 |
+
scaleOpts = me._getIndexScale().options;
|
| 4884 |
+
deprecated('bar chart', scaleOpts.barPercentage, 'scales.[x/y]Axes.barPercentage', 'dataset.barPercentage');
|
| 4885 |
+
deprecated('bar chart', scaleOpts.barThickness, 'scales.[x/y]Axes.barThickness', 'dataset.barThickness');
|
| 4886 |
+
deprecated('bar chart', scaleOpts.categoryPercentage, 'scales.[x/y]Axes.categoryPercentage', 'dataset.categoryPercentage');
|
| 4887 |
+
deprecated('bar chart', me._getValueScale().options.minBarLength, 'scales.[x/y]Axes.minBarLength', 'dataset.minBarLength');
|
| 4888 |
+
deprecated('bar chart', scaleOpts.maxBarThickness, 'scales.[x/y]Axes.maxBarThickness', 'dataset.maxBarThickness');
|
| 4889 |
+
},
|
| 4890 |
+
|
| 4891 |
+
update: function(reset) {
|
| 4892 |
+
var me = this;
|
| 4893 |
+
var rects = me.getMeta().data;
|
| 4894 |
+
var i, ilen;
|
| 4895 |
+
|
| 4896 |
+
me._ruler = me.getRuler();
|
| 4897 |
+
|
| 4898 |
+
for (i = 0, ilen = rects.length; i < ilen; ++i) {
|
| 4899 |
+
me.updateElement(rects[i], i, reset);
|
| 4900 |
+
}
|
| 4901 |
+
},
|
| 4902 |
+
|
| 4903 |
+
updateElement: function(rectangle, index, reset) {
|
| 4904 |
+
var me = this;
|
| 4905 |
+
var meta = me.getMeta();
|
| 4906 |
+
var dataset = me.getDataset();
|
| 4907 |
+
var options = me._resolveDataElementOptions(rectangle, index);
|
| 4908 |
+
|
| 4909 |
+
rectangle._xScale = me.getScaleForId(meta.xAxisID);
|
| 4910 |
+
rectangle._yScale = me.getScaleForId(meta.yAxisID);
|
| 4911 |
+
rectangle._datasetIndex = me.index;
|
| 4912 |
+
rectangle._index = index;
|
| 4913 |
+
rectangle._model = {
|
| 4914 |
+
backgroundColor: options.backgroundColor,
|
| 4915 |
+
borderColor: options.borderColor,
|
| 4916 |
+
borderSkipped: options.borderSkipped,
|
| 4917 |
+
borderWidth: options.borderWidth,
|
| 4918 |
+
datasetLabel: dataset.label,
|
| 4919 |
+
label: me.chart.data.labels[index]
|
| 4920 |
+
};
|
| 4921 |
+
|
| 4922 |
+
if (helpers$1.isArray(dataset.data[index])) {
|
| 4923 |
+
rectangle._model.borderSkipped = null;
|
| 4924 |
+
}
|
| 4925 |
+
|
| 4926 |
+
me._updateElementGeometry(rectangle, index, reset, options);
|
| 4927 |
+
|
| 4928 |
+
rectangle.pivot();
|
| 4929 |
+
},
|
| 4930 |
+
|
| 4931 |
+
/**
|
| 4932 |
+
* @private
|
| 4933 |
+
*/
|
| 4934 |
+
_updateElementGeometry: function(rectangle, index, reset, options) {
|
| 4935 |
+
var me = this;
|
| 4936 |
+
var model = rectangle._model;
|
| 4937 |
+
var vscale = me._getValueScale();
|
| 4938 |
+
var base = vscale.getBasePixel();
|
| 4939 |
+
var horizontal = vscale.isHorizontal();
|
| 4940 |
+
var ruler = me._ruler || me.getRuler();
|
| 4941 |
+
var vpixels = me.calculateBarValuePixels(me.index, index, options);
|
| 4942 |
+
var ipixels = me.calculateBarIndexPixels(me.index, index, ruler, options);
|
| 4943 |
+
|
| 4944 |
+
model.horizontal = horizontal;
|
| 4945 |
+
model.base = reset ? base : vpixels.base;
|
| 4946 |
+
model.x = horizontal ? reset ? base : vpixels.head : ipixels.center;
|
| 4947 |
+
model.y = horizontal ? ipixels.center : reset ? base : vpixels.head;
|
| 4948 |
+
model.height = horizontal ? ipixels.size : undefined;
|
| 4949 |
+
model.width = horizontal ? undefined : ipixels.size;
|
| 4950 |
+
},
|
| 4951 |
+
|
| 4952 |
+
/**
|
| 4953 |
+
* Returns the stacks based on groups and bar visibility.
|
| 4954 |
+
* @param {number} [last] - The dataset index
|
| 4955 |
+
* @returns {string[]} The list of stack IDs
|
| 4956 |
+
* @private
|
| 4957 |
+
*/
|
| 4958 |
+
_getStacks: function(last) {
|
| 4959 |
+
var me = this;
|
| 4960 |
+
var scale = me._getIndexScale();
|
| 4961 |
+
var metasets = scale._getMatchingVisibleMetas(me._type);
|
| 4962 |
+
var stacked = scale.options.stacked;
|
| 4963 |
+
var ilen = metasets.length;
|
| 4964 |
+
var stacks = [];
|
| 4965 |
+
var i, meta;
|
| 4966 |
+
|
| 4967 |
+
for (i = 0; i < ilen; ++i) {
|
| 4968 |
+
meta = metasets[i];
|
| 4969 |
+
// stacked | meta.stack
|
| 4970 |
+
// | found | not found | undefined
|
| 4971 |
+
// false | x | x | x
|
| 4972 |
+
// true | | x |
|
| 4973 |
+
// undefined | | x | x
|
| 4974 |
+
if (stacked === false || stacks.indexOf(meta.stack) === -1 ||
|
| 4975 |
+
(stacked === undefined && meta.stack === undefined)) {
|
| 4976 |
+
stacks.push(meta.stack);
|
| 4977 |
+
}
|
| 4978 |
+
if (meta.index === last) {
|
| 4979 |
+
break;
|
| 4980 |
+
}
|
| 4981 |
+
}
|
| 4982 |
+
|
| 4983 |
+
return stacks;
|
| 4984 |
+
},
|
| 4985 |
+
|
| 4986 |
+
/**
|
| 4987 |
+
* Returns the effective number of stacks based on groups and bar visibility.
|
| 4988 |
+
* @private
|
| 4989 |
+
*/
|
| 4990 |
+
getStackCount: function() {
|
| 4991 |
+
return this._getStacks().length;
|
| 4992 |
+
},
|
| 4993 |
+
|
| 4994 |
+
/**
|
| 4995 |
+
* Returns the stack index for the given dataset based on groups and bar visibility.
|
| 4996 |
+
* @param {number} [datasetIndex] - The dataset index
|
| 4997 |
+
* @param {string} [name] - The stack name to find
|
| 4998 |
+
* @returns {number} The stack index
|
| 4999 |
+
* @private
|
| 5000 |
+
*/
|
| 5001 |
+
getStackIndex: function(datasetIndex, name) {
|
| 5002 |
+
var stacks = this._getStacks(datasetIndex);
|
| 5003 |
+
var index = (name !== undefined)
|
| 5004 |
+
? stacks.indexOf(name)
|
| 5005 |
+
: -1; // indexOf returns -1 if element is not present
|
| 5006 |
+
|
| 5007 |
+
return (index === -1)
|
| 5008 |
+
? stacks.length - 1
|
| 5009 |
+
: index;
|
| 5010 |
+
},
|
| 5011 |
+
|
| 5012 |
+
/**
|
| 5013 |
+
* @private
|
| 5014 |
+
*/
|
| 5015 |
+
getRuler: function() {
|
| 5016 |
+
var me = this;
|
| 5017 |
+
var scale = me._getIndexScale();
|
| 5018 |
+
var pixels = [];
|
| 5019 |
+
var i, ilen;
|
| 5020 |
+
|
| 5021 |
+
for (i = 0, ilen = me.getMeta().data.length; i < ilen; ++i) {
|
| 5022 |
+
pixels.push(scale.getPixelForValue(null, i, me.index));
|
| 5023 |
+
}
|
| 5024 |
+
|
| 5025 |
+
return {
|
| 5026 |
+
pixels: pixels,
|
| 5027 |
+
start: scale._startPixel,
|
| 5028 |
+
end: scale._endPixel,
|
| 5029 |
+
stackCount: me.getStackCount(),
|
| 5030 |
+
scale: scale
|
| 5031 |
+
};
|
| 5032 |
+
},
|
| 5033 |
+
|
| 5034 |
+
/**
|
| 5035 |
+
* Note: pixel values are not clamped to the scale area.
|
| 5036 |
+
* @private
|
| 5037 |
+
*/
|
| 5038 |
+
calculateBarValuePixels: function(datasetIndex, index, options) {
|
| 5039 |
+
var me = this;
|
| 5040 |
+
var chart = me.chart;
|
| 5041 |
+
var scale = me._getValueScale();
|
| 5042 |
+
var isHorizontal = scale.isHorizontal();
|
| 5043 |
+
var datasets = chart.data.datasets;
|
| 5044 |
+
var metasets = scale._getMatchingVisibleMetas(me._type);
|
| 5045 |
+
var value = scale._parseValue(datasets[datasetIndex].data[index]);
|
| 5046 |
+
var minBarLength = options.minBarLength;
|
| 5047 |
+
var stacked = scale.options.stacked;
|
| 5048 |
+
var stack = me.getMeta().stack;
|
| 5049 |
+
var start = value.start === undefined ? 0 : value.max >= 0 && value.min >= 0 ? value.min : value.max;
|
| 5050 |
+
var length = value.start === undefined ? value.end : value.max >= 0 && value.min >= 0 ? value.max - value.min : value.min - value.max;
|
| 5051 |
+
var ilen = metasets.length;
|
| 5052 |
+
var i, imeta, ivalue, base, head, size, stackLength;
|
| 5053 |
+
|
| 5054 |
+
if (stacked || (stacked === undefined && stack !== undefined)) {
|
| 5055 |
+
for (i = 0; i < ilen; ++i) {
|
| 5056 |
+
imeta = metasets[i];
|
| 5057 |
+
|
| 5058 |
+
if (imeta.index === datasetIndex) {
|
| 5059 |
+
break;
|
| 5060 |
+
}
|
| 5061 |
+
|
| 5062 |
+
if (imeta.stack === stack) {
|
| 5063 |
+
stackLength = scale._parseValue(datasets[imeta.index].data[index]);
|
| 5064 |
+
ivalue = stackLength.start === undefined ? stackLength.end : stackLength.min >= 0 && stackLength.max >= 0 ? stackLength.max : stackLength.min;
|
| 5065 |
+
|
| 5066 |
+
if ((value.min < 0 && ivalue < 0) || (value.max >= 0 && ivalue > 0)) {
|
| 5067 |
+
start += ivalue;
|
| 5068 |
+
}
|
| 5069 |
+
}
|
| 5070 |
+
}
|
| 5071 |
+
}
|
| 5072 |
+
|
| 5073 |
+
base = scale.getPixelForValue(start);
|
| 5074 |
+
head = scale.getPixelForValue(start + length);
|
| 5075 |
+
size = head - base;
|
| 5076 |
+
|
| 5077 |
+
if (minBarLength !== undefined && Math.abs(size) < minBarLength) {
|
| 5078 |
+
size = minBarLength;
|
| 5079 |
+
if (length >= 0 && !isHorizontal || length < 0 && isHorizontal) {
|
| 5080 |
+
head = base - minBarLength;
|
| 5081 |
+
} else {
|
| 5082 |
+
head = base + minBarLength;
|
| 5083 |
+
}
|
| 5084 |
+
}
|
| 5085 |
+
|
| 5086 |
+
return {
|
| 5087 |
+
size: size,
|
| 5088 |
+
base: base,
|
| 5089 |
+
head: head,
|
| 5090 |
+
center: head + size / 2
|
| 5091 |
+
};
|
| 5092 |
+
},
|
| 5093 |
+
|
| 5094 |
+
/**
|
| 5095 |
+
* @private
|
| 5096 |
+
*/
|
| 5097 |
+
calculateBarIndexPixels: function(datasetIndex, index, ruler, options) {
|
| 5098 |
+
var me = this;
|
| 5099 |
+
var range = options.barThickness === 'flex'
|
| 5100 |
+
? computeFlexCategoryTraits(index, ruler, options)
|
| 5101 |
+
: computeFitCategoryTraits(index, ruler, options);
|
| 5102 |
+
|
| 5103 |
+
var stackIndex = me.getStackIndex(datasetIndex, me.getMeta().stack);
|
| 5104 |
+
var center = range.start + (range.chunk * stackIndex) + (range.chunk / 2);
|
| 5105 |
+
var size = Math.min(
|
| 5106 |
+
valueOrDefault$3(options.maxBarThickness, Infinity),
|
| 5107 |
+
range.chunk * range.ratio);
|
| 5108 |
+
|
| 5109 |
+
return {
|
| 5110 |
+
base: center - size / 2,
|
| 5111 |
+
head: center + size / 2,
|
| 5112 |
+
center: center,
|
| 5113 |
+
size: size
|
| 5114 |
+
};
|
| 5115 |
+
},
|
| 5116 |
+
|
| 5117 |
+
draw: function() {
|
| 5118 |
+
var me = this;
|
| 5119 |
+
var chart = me.chart;
|
| 5120 |
+
var scale = me._getValueScale();
|
| 5121 |
+
var rects = me.getMeta().data;
|
| 5122 |
+
var dataset = me.getDataset();
|
| 5123 |
+
var ilen = rects.length;
|
| 5124 |
+
var i = 0;
|
| 5125 |
+
|
| 5126 |
+
helpers$1.canvas.clipArea(chart.ctx, chart.chartArea);
|
| 5127 |
+
|
| 5128 |
+
for (; i < ilen; ++i) {
|
| 5129 |
+
var val = scale._parseValue(dataset.data[i]);
|
| 5130 |
+
if (!isNaN(val.min) && !isNaN(val.max)) {
|
| 5131 |
+
rects[i].draw();
|
| 5132 |
+
}
|
| 5133 |
+
}
|
| 5134 |
+
|
| 5135 |
+
helpers$1.canvas.unclipArea(chart.ctx);
|
| 5136 |
+
},
|
| 5137 |
+
|
| 5138 |
+
/**
|
| 5139 |
+
* @private
|
| 5140 |
+
*/
|
| 5141 |
+
_resolveDataElementOptions: function() {
|
| 5142 |
+
var me = this;
|
| 5143 |
+
var values = helpers$1.extend({}, core_datasetController.prototype._resolveDataElementOptions.apply(me, arguments));
|
| 5144 |
+
var indexOpts = me._getIndexScale().options;
|
| 5145 |
+
var valueOpts = me._getValueScale().options;
|
| 5146 |
+
|
| 5147 |
+
values.barPercentage = valueOrDefault$3(indexOpts.barPercentage, values.barPercentage);
|
| 5148 |
+
values.barThickness = valueOrDefault$3(indexOpts.barThickness, values.barThickness);
|
| 5149 |
+
values.categoryPercentage = valueOrDefault$3(indexOpts.categoryPercentage, values.categoryPercentage);
|
| 5150 |
+
values.maxBarThickness = valueOrDefault$3(indexOpts.maxBarThickness, values.maxBarThickness);
|
| 5151 |
+
values.minBarLength = valueOrDefault$3(valueOpts.minBarLength, values.minBarLength);
|
| 5152 |
+
|
| 5153 |
+
return values;
|
| 5154 |
+
}
|
| 5155 |
+
|
| 5156 |
+
});
|
| 5157 |
+
|
| 5158 |
+
var valueOrDefault$4 = helpers$1.valueOrDefault;
|
| 5159 |
+
var resolve$1 = helpers$1.options.resolve;
|
| 5160 |
+
|
| 5161 |
+
core_defaults._set('bubble', {
|
| 5162 |
+
hover: {
|
| 5163 |
+
mode: 'single'
|
| 5164 |
+
},
|
| 5165 |
+
|
| 5166 |
+
scales: {
|
| 5167 |
+
xAxes: [{
|
| 5168 |
+
type: 'linear', // bubble should probably use a linear scale by default
|
| 5169 |
+
position: 'bottom',
|
| 5170 |
+
id: 'x-axis-0' // need an ID so datasets can reference the scale
|
| 5171 |
+
}],
|
| 5172 |
+
yAxes: [{
|
| 5173 |
+
type: 'linear',
|
| 5174 |
+
position: 'left',
|
| 5175 |
+
id: 'y-axis-0'
|
| 5176 |
+
}]
|
| 5177 |
+
},
|
| 5178 |
+
|
| 5179 |
+
tooltips: {
|
| 5180 |
+
callbacks: {
|
| 5181 |
+
title: function() {
|
| 5182 |
+
// Title doesn't make sense for scatter since we format the data as a point
|
| 5183 |
+
return '';
|
| 5184 |
+
},
|
| 5185 |
+
label: function(item, data) {
|
| 5186 |
+
var datasetLabel = data.datasets[item.datasetIndex].label || '';
|
| 5187 |
+
var dataPoint = data.datasets[item.datasetIndex].data[item.index];
|
| 5188 |
+
return datasetLabel + ': (' + item.xLabel + ', ' + item.yLabel + ', ' + dataPoint.r + ')';
|
| 5189 |
+
}
|
| 5190 |
+
}
|
| 5191 |
+
}
|
| 5192 |
+
});
|
| 5193 |
+
|
| 5194 |
+
var controller_bubble = core_datasetController.extend({
|
| 5195 |
+
/**
|
| 5196 |
+
* @protected
|
| 5197 |
+
*/
|
| 5198 |
+
dataElementType: elements.Point,
|
| 5199 |
+
|
| 5200 |
+
/**
|
| 5201 |
+
* @private
|
| 5202 |
+
*/
|
| 5203 |
+
_dataElementOptions: [
|
| 5204 |
+
'backgroundColor',
|
| 5205 |
+
'borderColor',
|
| 5206 |
+
'borderWidth',
|
| 5207 |
+
'hoverBackgroundColor',
|
| 5208 |
+
'hoverBorderColor',
|
| 5209 |
+
'hoverBorderWidth',
|
| 5210 |
+
'hoverRadius',
|
| 5211 |
+
'hitRadius',
|
| 5212 |
+
'pointStyle',
|
| 5213 |
+
'rotation'
|
| 5214 |
+
],
|
| 5215 |
+
|
| 5216 |
+
/**
|
| 5217 |
+
* @protected
|
| 5218 |
+
*/
|
| 5219 |
+
update: function(reset) {
|
| 5220 |
+
var me = this;
|
| 5221 |
+
var meta = me.getMeta();
|
| 5222 |
+
var points = meta.data;
|
| 5223 |
+
|
| 5224 |
+
// Update Points
|
| 5225 |
+
helpers$1.each(points, function(point, index) {
|
| 5226 |
+
me.updateElement(point, index, reset);
|
| 5227 |
+
});
|
| 5228 |
+
},
|
| 5229 |
+
|
| 5230 |
+
/**
|
| 5231 |
+
* @protected
|
| 5232 |
+
*/
|
| 5233 |
+
updateElement: function(point, index, reset) {
|
| 5234 |
+
var me = this;
|
| 5235 |
+
var meta = me.getMeta();
|
| 5236 |
+
var custom = point.custom || {};
|
| 5237 |
+
var xScale = me.getScaleForId(meta.xAxisID);
|
| 5238 |
+
var yScale = me.getScaleForId(meta.yAxisID);
|
| 5239 |
+
var options = me._resolveDataElementOptions(point, index);
|
| 5240 |
+
var data = me.getDataset().data[index];
|
| 5241 |
+
var dsIndex = me.index;
|
| 5242 |
+
|
| 5243 |
+
var x = reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(typeof data === 'object' ? data : NaN, index, dsIndex);
|
| 5244 |
+
var y = reset ? yScale.getBasePixel() : yScale.getPixelForValue(data, index, dsIndex);
|
| 5245 |
+
|
| 5246 |
+
point._xScale = xScale;
|
| 5247 |
+
point._yScale = yScale;
|
| 5248 |
+
point._options = options;
|
| 5249 |
+
point._datasetIndex = dsIndex;
|
| 5250 |
+
point._index = index;
|
| 5251 |
+
point._model = {
|
| 5252 |
+
backgroundColor: options.backgroundColor,
|
| 5253 |
+
borderColor: options.borderColor,
|
| 5254 |
+
borderWidth: options.borderWidth,
|
| 5255 |
+
hitRadius: options.hitRadius,
|
| 5256 |
+
pointStyle: options.pointStyle,
|
| 5257 |
+
rotation: options.rotation,
|
| 5258 |
+
radius: reset ? 0 : options.radius,
|
| 5259 |
+
skip: custom.skip || isNaN(x) || isNaN(y),
|
| 5260 |
+
x: x,
|
| 5261 |
+
y: y,
|
| 5262 |
+
};
|
| 5263 |
+
|
| 5264 |
+
point.pivot();
|
| 5265 |
+
},
|
| 5266 |
+
|
| 5267 |
+
/**
|
| 5268 |
+
* @protected
|
| 5269 |
+
*/
|
| 5270 |
+
setHoverStyle: function(point) {
|
| 5271 |
+
var model = point._model;
|
| 5272 |
+
var options = point._options;
|
| 5273 |
+
var getHoverColor = helpers$1.getHoverColor;
|
| 5274 |
+
|
| 5275 |
+
point.$previousStyle = {
|
| 5276 |
+
backgroundColor: model.backgroundColor,
|
| 5277 |
+
borderColor: model.borderColor,
|
| 5278 |
+
borderWidth: model.borderWidth,
|
| 5279 |
+
radius: model.radius
|
| 5280 |
+
};
|
| 5281 |
+
|
| 5282 |
+
model.backgroundColor = valueOrDefault$4(options.hoverBackgroundColor, getHoverColor(options.backgroundColor));
|
| 5283 |
+
model.borderColor = valueOrDefault$4(options.hoverBorderColor, getHoverColor(options.borderColor));
|
| 5284 |
+
model.borderWidth = valueOrDefault$4(options.hoverBorderWidth, options.borderWidth);
|
| 5285 |
+
model.radius = options.radius + options.hoverRadius;
|
| 5286 |
+
},
|
| 5287 |
+
|
| 5288 |
+
/**
|
| 5289 |
+
* @private
|
| 5290 |
+
*/
|
| 5291 |
+
_resolveDataElementOptions: function(point, index) {
|
| 5292 |
+
var me = this;
|
| 5293 |
+
var chart = me.chart;
|
| 5294 |
+
var dataset = me.getDataset();
|
| 5295 |
+
var custom = point.custom || {};
|
| 5296 |
+
var data = dataset.data[index] || {};
|
| 5297 |
+
var values = core_datasetController.prototype._resolveDataElementOptions.apply(me, arguments);
|
| 5298 |
+
|
| 5299 |
+
// Scriptable options
|
| 5300 |
+
var context = {
|
| 5301 |
+
chart: chart,
|
| 5302 |
+
dataIndex: index,
|
| 5303 |
+
dataset: dataset,
|
| 5304 |
+
datasetIndex: me.index
|
| 5305 |
+
};
|
| 5306 |
+
|
| 5307 |
+
// In case values were cached (and thus frozen), we need to clone the values
|
| 5308 |
+
if (me._cachedDataOpts === values) {
|
| 5309 |
+
values = helpers$1.extend({}, values);
|
| 5310 |
+
}
|
| 5311 |
+
|
| 5312 |
+
// Custom radius resolution
|
| 5313 |
+
values.radius = resolve$1([
|
| 5314 |
+
custom.radius,
|
| 5315 |
+
data.r,
|
| 5316 |
+
me._config.radius,
|
| 5317 |
+
chart.options.elements.point.radius
|
| 5318 |
+
], context, index);
|
| 5319 |
+
|
| 5320 |
+
return values;
|
| 5321 |
+
}
|
| 5322 |
+
});
|
| 5323 |
+
|
| 5324 |
+
var valueOrDefault$5 = helpers$1.valueOrDefault;
|
| 5325 |
+
|
| 5326 |
+
var PI$1 = Math.PI;
|
| 5327 |
+
var DOUBLE_PI$1 = PI$1 * 2;
|
| 5328 |
+
var HALF_PI$1 = PI$1 / 2;
|
| 5329 |
+
|
| 5330 |
+
core_defaults._set('doughnut', {
|
| 5331 |
+
animation: {
|
| 5332 |
+
// Boolean - Whether we animate the rotation of the Doughnut
|
| 5333 |
+
animateRotate: true,
|
| 5334 |
+
// Boolean - Whether we animate scaling the Doughnut from the centre
|
| 5335 |
+
animateScale: false
|
| 5336 |
+
},
|
| 5337 |
+
hover: {
|
| 5338 |
+
mode: 'single'
|
| 5339 |
+
},
|
| 5340 |
+
legendCallback: function(chart) {
|
| 5341 |
+
var list = document.createElement('ul');
|
| 5342 |
+
var data = chart.data;
|
| 5343 |
+
var datasets = data.datasets;
|
| 5344 |
+
var labels = data.labels;
|
| 5345 |
+
var i, ilen, listItem, listItemSpan;
|
| 5346 |
+
|
| 5347 |
+
list.setAttribute('class', chart.id + '-legend');
|
| 5348 |
+
if (datasets.length) {
|
| 5349 |
+
for (i = 0, ilen = datasets[0].data.length; i < ilen; ++i) {
|
| 5350 |
+
listItem = list.appendChild(document.createElement('li'));
|
| 5351 |
+
listItemSpan = listItem.appendChild(document.createElement('span'));
|
| 5352 |
+
listItemSpan.style.backgroundColor = datasets[0].backgroundColor[i];
|
| 5353 |
+
if (labels[i]) {
|
| 5354 |
+
listItem.appendChild(document.createTextNode(labels[i]));
|
| 5355 |
+
}
|
| 5356 |
+
}
|
| 5357 |
+
}
|
| 5358 |
+
|
| 5359 |
+
return list.outerHTML;
|
| 5360 |
+
},
|
| 5361 |
+
legend: {
|
| 5362 |
+
labels: {
|
| 5363 |
+
generateLabels: function(chart) {
|
| 5364 |
+
var data = chart.data;
|
| 5365 |
+
if (data.labels.length && data.datasets.length) {
|
| 5366 |
+
return data.labels.map(function(label, i) {
|
| 5367 |
+
var meta = chart.getDatasetMeta(0);
|
| 5368 |
+
var style = meta.controller.getStyle(i);
|
| 5369 |
+
|
| 5370 |
+
return {
|
| 5371 |
+
text: label,
|
| 5372 |
+
fillStyle: style.backgroundColor,
|
| 5373 |
+
strokeStyle: style.borderColor,
|
| 5374 |
+
lineWidth: style.borderWidth,
|
| 5375 |
+
hidden: isNaN(data.datasets[0].data[i]) || meta.data[i].hidden,
|
| 5376 |
+
|
| 5377 |
+
// Extra data used for toggling the correct item
|
| 5378 |
+
index: i
|
| 5379 |
+
};
|
| 5380 |
+
});
|
| 5381 |
+
}
|
| 5382 |
+
return [];
|
| 5383 |
+
}
|
| 5384 |
+
},
|
| 5385 |
+
|
| 5386 |
+
onClick: function(e, legendItem) {
|
| 5387 |
+
var index = legendItem.index;
|
| 5388 |
+
var chart = this.chart;
|
| 5389 |
+
var i, ilen, meta;
|
| 5390 |
+
|
| 5391 |
+
for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) {
|
| 5392 |
+
meta = chart.getDatasetMeta(i);
|
| 5393 |
+
// toggle visibility of index if exists
|
| 5394 |
+
if (meta.data[index]) {
|
| 5395 |
+
meta.data[index].hidden = !meta.data[index].hidden;
|
| 5396 |
+
}
|
| 5397 |
+
}
|
| 5398 |
+
|
| 5399 |
+
chart.update();
|
| 5400 |
+
}
|
| 5401 |
+
},
|
| 5402 |
+
|
| 5403 |
+
// The percentage of the chart that we cut out of the middle.
|
| 5404 |
+
cutoutPercentage: 50,
|
| 5405 |
+
|
| 5406 |
+
// The rotation of the chart, where the first data arc begins.
|
| 5407 |
+
rotation: -HALF_PI$1,
|
| 5408 |
+
|
| 5409 |
+
// The total circumference of the chart.
|
| 5410 |
+
circumference: DOUBLE_PI$1,
|
| 5411 |
+
|
| 5412 |
+
// Need to override these to give a nice default
|
| 5413 |
+
tooltips: {
|
| 5414 |
+
callbacks: {
|
| 5415 |
+
title: function() {
|
| 5416 |
+
return '';
|
| 5417 |
+
},
|
| 5418 |
+
label: function(tooltipItem, data) {
|
| 5419 |
+
var dataLabel = data.labels[tooltipItem.index];
|
| 5420 |
+
var value = ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
|
| 5421 |
+
|
| 5422 |
+
if (helpers$1.isArray(dataLabel)) {
|
| 5423 |
+
// show value on first line of multiline label
|
| 5424 |
+
// need to clone because we are changing the value
|
| 5425 |
+
dataLabel = dataLabel.slice();
|
| 5426 |
+
dataLabel[0] += value;
|
| 5427 |
+
} else {
|
| 5428 |
+
dataLabel += value;
|
| 5429 |
+
}
|
| 5430 |
+
|
| 5431 |
+
return dataLabel;
|
| 5432 |
+
}
|
| 5433 |
+
}
|
| 5434 |
+
}
|
| 5435 |
+
});
|
| 5436 |
+
|
| 5437 |
+
var controller_doughnut = core_datasetController.extend({
|
| 5438 |
+
|
| 5439 |
+
dataElementType: elements.Arc,
|
| 5440 |
+
|
| 5441 |
+
linkScales: helpers$1.noop,
|
| 5442 |
+
|
| 5443 |
+
/**
|
| 5444 |
+
* @private
|
| 5445 |
+
*/
|
| 5446 |
+
_dataElementOptions: [
|
| 5447 |
+
'backgroundColor',
|
| 5448 |
+
'borderColor',
|
| 5449 |
+
'borderWidth',
|
| 5450 |
+
'borderAlign',
|
| 5451 |
+
'hoverBackgroundColor',
|
| 5452 |
+
'hoverBorderColor',
|
| 5453 |
+
'hoverBorderWidth',
|
| 5454 |
+
],
|
| 5455 |
+
|
| 5456 |
+
// Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly
|
| 5457 |
+
getRingIndex: function(datasetIndex) {
|
| 5458 |
+
var ringIndex = 0;
|
| 5459 |
+
|
| 5460 |
+
for (var j = 0; j < datasetIndex; ++j) {
|
| 5461 |
+
if (this.chart.isDatasetVisible(j)) {
|
| 5462 |
+
++ringIndex;
|
| 5463 |
+
}
|
| 5464 |
+
}
|
| 5465 |
+
|
| 5466 |
+
return ringIndex;
|
| 5467 |
+
},
|
| 5468 |
+
|
| 5469 |
+
update: function(reset) {
|
| 5470 |
+
var me = this;
|
| 5471 |
+
var chart = me.chart;
|
| 5472 |
+
var chartArea = chart.chartArea;
|
| 5473 |
+
var opts = chart.options;
|
| 5474 |
+
var ratioX = 1;
|
| 5475 |
+
var ratioY = 1;
|
| 5476 |
+
var offsetX = 0;
|
| 5477 |
+
var offsetY = 0;
|
| 5478 |
+
var meta = me.getMeta();
|
| 5479 |
+
var arcs = meta.data;
|
| 5480 |
+
var cutout = opts.cutoutPercentage / 100 || 0;
|
| 5481 |
+
var circumference = opts.circumference;
|
| 5482 |
+
var chartWeight = me._getRingWeight(me.index);
|
| 5483 |
+
var maxWidth, maxHeight, i, ilen;
|
| 5484 |
+
|
| 5485 |
+
// If the chart's circumference isn't a full circle, calculate size as a ratio of the width/height of the arc
|
| 5486 |
+
if (circumference < DOUBLE_PI$1) {
|
| 5487 |
+
var startAngle = opts.rotation % DOUBLE_PI$1;
|
| 5488 |
+
startAngle += startAngle >= PI$1 ? -DOUBLE_PI$1 : startAngle < -PI$1 ? DOUBLE_PI$1 : 0;
|
| 5489 |
+
var endAngle = startAngle + circumference;
|
| 5490 |
+
var startX = Math.cos(startAngle);
|
| 5491 |
+
var startY = Math.sin(startAngle);
|
| 5492 |
+
var endX = Math.cos(endAngle);
|
| 5493 |
+
var endY = Math.sin(endAngle);
|
| 5494 |
+
var contains0 = (startAngle <= 0 && endAngle >= 0) || endAngle >= DOUBLE_PI$1;
|
| 5495 |
+
var contains90 = (startAngle <= HALF_PI$1 && endAngle >= HALF_PI$1) || endAngle >= DOUBLE_PI$1 + HALF_PI$1;
|
| 5496 |
+
var contains180 = startAngle === -PI$1 || endAngle >= PI$1;
|
| 5497 |
+
var contains270 = (startAngle <= -HALF_PI$1 && endAngle >= -HALF_PI$1) || endAngle >= PI$1 + HALF_PI$1;
|
| 5498 |
+
var minX = contains180 ? -1 : Math.min(startX, startX * cutout, endX, endX * cutout);
|
| 5499 |
+
var minY = contains270 ? -1 : Math.min(startY, startY * cutout, endY, endY * cutout);
|
| 5500 |
+
var maxX = contains0 ? 1 : Math.max(startX, startX * cutout, endX, endX * cutout);
|
| 5501 |
+
var maxY = contains90 ? 1 : Math.max(startY, startY * cutout, endY, endY * cutout);
|
| 5502 |
+
ratioX = (maxX - minX) / 2;
|
| 5503 |
+
ratioY = (maxY - minY) / 2;
|
| 5504 |
+
offsetX = -(maxX + minX) / 2;
|
| 5505 |
+
offsetY = -(maxY + minY) / 2;
|
| 5506 |
+
}
|
| 5507 |
+
|
| 5508 |
+
for (i = 0, ilen = arcs.length; i < ilen; ++i) {
|
| 5509 |
+
arcs[i]._options = me._resolveDataElementOptions(arcs[i], i);
|
| 5510 |
+
}
|
| 5511 |
+
|
| 5512 |
+
chart.borderWidth = me.getMaxBorderWidth();
|
| 5513 |
+
maxWidth = (chartArea.right - chartArea.left - chart.borderWidth) / ratioX;
|
| 5514 |
+
maxHeight = (chartArea.bottom - chartArea.top - chart.borderWidth) / ratioY;
|
| 5515 |
+
chart.outerRadius = Math.max(Math.min(maxWidth, maxHeight) / 2, 0);
|
| 5516 |
+
chart.innerRadius = Math.max(chart.outerRadius * cutout, 0);
|
| 5517 |
+
chart.radiusLength = (chart.outerRadius - chart.innerRadius) / (me._getVisibleDatasetWeightTotal() || 1);
|
| 5518 |
+
chart.offsetX = offsetX * chart.outerRadius;
|
| 5519 |
+
chart.offsetY = offsetY * chart.outerRadius;
|
| 5520 |
+
|
| 5521 |
+
meta.total = me.calculateTotal();
|
| 5522 |
+
|
| 5523 |
+
me.outerRadius = chart.outerRadius - chart.radiusLength * me._getRingWeightOffset(me.index);
|
| 5524 |
+
me.innerRadius = Math.max(me.outerRadius - chart.radiusLength * chartWeight, 0);
|
| 5525 |
+
|
| 5526 |
+
for (i = 0, ilen = arcs.length; i < ilen; ++i) {
|
| 5527 |
+
me.updateElement(arcs[i], i, reset);
|
| 5528 |
+
}
|
| 5529 |
+
},
|
| 5530 |
+
|
| 5531 |
+
updateElement: function(arc, index, reset) {
|
| 5532 |
+
var me = this;
|
| 5533 |
+
var chart = me.chart;
|
| 5534 |
+
var chartArea = chart.chartArea;
|
| 5535 |
+
var opts = chart.options;
|
| 5536 |
+
var animationOpts = opts.animation;
|
| 5537 |
+
var centerX = (chartArea.left + chartArea.right) / 2;
|
| 5538 |
+
var centerY = (chartArea.top + chartArea.bottom) / 2;
|
| 5539 |
+
var startAngle = opts.rotation; // non reset case handled later
|
| 5540 |
+
var endAngle = opts.rotation; // non reset case handled later
|
| 5541 |
+
var dataset = me.getDataset();
|
| 5542 |
+
var circumference = reset && animationOpts.animateRotate ? 0 : arc.hidden ? 0 : me.calculateCircumference(dataset.data[index]) * (opts.circumference / DOUBLE_PI$1);
|
| 5543 |
+
var innerRadius = reset && animationOpts.animateScale ? 0 : me.innerRadius;
|
| 5544 |
+
var outerRadius = reset && animationOpts.animateScale ? 0 : me.outerRadius;
|
| 5545 |
+
var options = arc._options || {};
|
| 5546 |
+
|
| 5547 |
+
helpers$1.extend(arc, {
|
| 5548 |
+
// Utility
|
| 5549 |
+
_datasetIndex: me.index,
|
| 5550 |
+
_index: index,
|
| 5551 |
+
|
| 5552 |
+
// Desired view properties
|
| 5553 |
+
_model: {
|
| 5554 |
+
backgroundColor: options.backgroundColor,
|
| 5555 |
+
borderColor: options.borderColor,
|
| 5556 |
+
borderWidth: options.borderWidth,
|
| 5557 |
+
borderAlign: options.borderAlign,
|
| 5558 |
+
x: centerX + chart.offsetX,
|
| 5559 |
+
y: centerY + chart.offsetY,
|
| 5560 |
+
startAngle: startAngle,
|
| 5561 |
+
endAngle: endAngle,
|
| 5562 |
+
circumference: circumference,
|
| 5563 |
+
outerRadius: outerRadius,
|
| 5564 |
+
innerRadius: innerRadius,
|
| 5565 |
+
label: helpers$1.valueAtIndexOrDefault(dataset.label, index, chart.data.labels[index])
|
| 5566 |
+
}
|
| 5567 |
+
});
|
| 5568 |
+
|
| 5569 |
+
var model = arc._model;
|
| 5570 |
+
|
| 5571 |
+
// Set correct angles if not resetting
|
| 5572 |
+
if (!reset || !animationOpts.animateRotate) {
|
| 5573 |
+
if (index === 0) {
|
| 5574 |
+
model.startAngle = opts.rotation;
|
| 5575 |
+
} else {
|
| 5576 |
+
model.startAngle = me.getMeta().data[index - 1]._model.endAngle;
|
| 5577 |
+
}
|
| 5578 |
+
|
| 5579 |
+
model.endAngle = model.startAngle + model.circumference;
|
| 5580 |
+
}
|
| 5581 |
+
|
| 5582 |
+
arc.pivot();
|
| 5583 |
+
},
|
| 5584 |
+
|
| 5585 |
+
calculateTotal: function() {
|
| 5586 |
+
var dataset = this.getDataset();
|
| 5587 |
+
var meta = this.getMeta();
|
| 5588 |
+
var total = 0;
|
| 5589 |
+
var value;
|
| 5590 |
+
|
| 5591 |
+
helpers$1.each(meta.data, function(element, index) {
|
| 5592 |
+
value = dataset.data[index];
|
| 5593 |
+
if (!isNaN(value) && !element.hidden) {
|
| 5594 |
+
total += Math.abs(value);
|
| 5595 |
+
}
|
| 5596 |
+
});
|
| 5597 |
+
|
| 5598 |
+
/* if (total === 0) {
|
| 5599 |
+
total = NaN;
|
| 5600 |
+
}*/
|
| 5601 |
+
|
| 5602 |
+
return total;
|
| 5603 |
+
},
|
| 5604 |
+
|
| 5605 |
+
calculateCircumference: function(value) {
|
| 5606 |
+
var total = this.getMeta().total;
|
| 5607 |
+
if (total > 0 && !isNaN(value)) {
|
| 5608 |
+
return DOUBLE_PI$1 * (Math.abs(value) / total);
|
| 5609 |
+
}
|
| 5610 |
+
return 0;
|
| 5611 |
+
},
|
| 5612 |
+
|
| 5613 |
+
// gets the max border or hover width to properly scale pie charts
|
| 5614 |
+
getMaxBorderWidth: function(arcs) {
|
| 5615 |
+
var me = this;
|
| 5616 |
+
var max = 0;
|
| 5617 |
+
var chart = me.chart;
|
| 5618 |
+
var i, ilen, meta, arc, controller, options, borderWidth, hoverWidth;
|
| 5619 |
+
|
| 5620 |
+
if (!arcs) {
|
| 5621 |
+
// Find the outmost visible dataset
|
| 5622 |
+
for (i = 0, ilen = chart.data.datasets.length; i < ilen; ++i) {
|
| 5623 |
+
if (chart.isDatasetVisible(i)) {
|
| 5624 |
+
meta = chart.getDatasetMeta(i);
|
| 5625 |
+
arcs = meta.data;
|
| 5626 |
+
if (i !== me.index) {
|
| 5627 |
+
controller = meta.controller;
|
| 5628 |
+
}
|
| 5629 |
+
break;
|
| 5630 |
+
}
|
| 5631 |
+
}
|
| 5632 |
+
}
|
| 5633 |
+
|
| 5634 |
+
if (!arcs) {
|
| 5635 |
+
return 0;
|
| 5636 |
+
}
|
| 5637 |
+
|
| 5638 |
+
for (i = 0, ilen = arcs.length; i < ilen; ++i) {
|
| 5639 |
+
arc = arcs[i];
|
| 5640 |
+
if (controller) {
|
| 5641 |
+
controller._configure();
|
| 5642 |
+
options = controller._resolveDataElementOptions(arc, i);
|
| 5643 |
+
} else {
|
| 5644 |
+
options = arc._options;
|
| 5645 |
+
}
|
| 5646 |
+
if (options.borderAlign !== 'inner') {
|
| 5647 |
+
borderWidth = options.borderWidth;
|
| 5648 |
+
hoverWidth = options.hoverBorderWidth;
|
| 5649 |
+
|
| 5650 |
+
max = borderWidth > max ? borderWidth : max;
|
| 5651 |
+
max = hoverWidth > max ? hoverWidth : max;
|
| 5652 |
+
}
|
| 5653 |
+
}
|
| 5654 |
+
return max;
|
| 5655 |
+
},
|
| 5656 |
+
|
| 5657 |
+
/**
|
| 5658 |
+
* @protected
|
| 5659 |
+
*/
|
| 5660 |
+
setHoverStyle: function(arc) {
|
| 5661 |
+
var model = arc._model;
|
| 5662 |
+
var options = arc._options;
|
| 5663 |
+
var getHoverColor = helpers$1.getHoverColor;
|
| 5664 |
+
|
| 5665 |
+
arc.$previousStyle = {
|
| 5666 |
+
backgroundColor: model.backgroundColor,
|
| 5667 |
+
borderColor: model.borderColor,
|
| 5668 |
+
borderWidth: model.borderWidth,
|
| 5669 |
+
};
|
| 5670 |
+
|
| 5671 |
+
model.backgroundColor = valueOrDefault$5(options.hoverBackgroundColor, getHoverColor(options.backgroundColor));
|
| 5672 |
+
model.borderColor = valueOrDefault$5(options.hoverBorderColor, getHoverColor(options.borderColor));
|
| 5673 |
+
model.borderWidth = valueOrDefault$5(options.hoverBorderWidth, options.borderWidth);
|
| 5674 |
+
},
|
| 5675 |
+
|
| 5676 |
+
/**
|
| 5677 |
+
* Get radius length offset of the dataset in relation to the visible datasets weights. This allows determining the inner and outer radius correctly
|
| 5678 |
+
* @private
|
| 5679 |
+
*/
|
| 5680 |
+
_getRingWeightOffset: function(datasetIndex) {
|
| 5681 |
+
var ringWeightOffset = 0;
|
| 5682 |
+
|
| 5683 |
+
for (var i = 0; i < datasetIndex; ++i) {
|
| 5684 |
+
if (this.chart.isDatasetVisible(i)) {
|
| 5685 |
+
ringWeightOffset += this._getRingWeight(i);
|
| 5686 |
+
}
|
| 5687 |
+
}
|
| 5688 |
+
|
| 5689 |
+
return ringWeightOffset;
|
| 5690 |
+
},
|
| 5691 |
+
|
| 5692 |
+
/**
|
| 5693 |
+
* @private
|
| 5694 |
+
*/
|
| 5695 |
+
_getRingWeight: function(dataSetIndex) {
|
| 5696 |
+
return Math.max(valueOrDefault$5(this.chart.data.datasets[dataSetIndex].weight, 1), 0);
|
| 5697 |
+
},
|
| 5698 |
+
|
| 5699 |
+
/**
|
| 5700 |
+
* Returns the sum of all visibile data set weights. This value can be 0.
|
| 5701 |
+
* @private
|
| 5702 |
+
*/
|
| 5703 |
+
_getVisibleDatasetWeightTotal: function() {
|
| 5704 |
+
return this._getRingWeightOffset(this.chart.data.datasets.length);
|
| 5705 |
+
}
|
| 5706 |
+
});
|
| 5707 |
+
|
| 5708 |
+
core_defaults._set('horizontalBar', {
|
| 5709 |
+
hover: {
|
| 5710 |
+
mode: 'index',
|
| 5711 |
+
axis: 'y'
|
| 5712 |
+
},
|
| 5713 |
+
|
| 5714 |
+
scales: {
|
| 5715 |
+
xAxes: [{
|
| 5716 |
+
type: 'linear',
|
| 5717 |
+
position: 'bottom'
|
| 5718 |
+
}],
|
| 5719 |
+
|
| 5720 |
+
yAxes: [{
|
| 5721 |
+
type: 'category',
|
| 5722 |
+
position: 'left',
|
| 5723 |
+
offset: true,
|
| 5724 |
+
gridLines: {
|
| 5725 |
+
offsetGridLines: true
|
| 5726 |
+
}
|
| 5727 |
+
}]
|
| 5728 |
+
},
|
| 5729 |
+
|
| 5730 |
+
elements: {
|
| 5731 |
+
rectangle: {
|
| 5732 |
+
borderSkipped: 'left'
|
| 5733 |
+
}
|
| 5734 |
+
},
|
| 5735 |
+
|
| 5736 |
+
tooltips: {
|
| 5737 |
+
mode: 'index',
|
| 5738 |
+
axis: 'y'
|
| 5739 |
+
}
|
| 5740 |
+
});
|
| 5741 |
+
|
| 5742 |
+
core_defaults._set('global', {
|
| 5743 |
+
datasets: {
|
| 5744 |
+
horizontalBar: {
|
| 5745 |
+
categoryPercentage: 0.8,
|
| 5746 |
+
barPercentage: 0.9
|
| 5747 |
+
}
|
| 5748 |
+
}
|
| 5749 |
+
});
|
| 5750 |
+
|
| 5751 |
+
var controller_horizontalBar = controller_bar.extend({
|
| 5752 |
+
/**
|
| 5753 |
+
* @private
|
| 5754 |
+
*/
|
| 5755 |
+
_getValueScaleId: function() {
|
| 5756 |
+
return this.getMeta().xAxisID;
|
| 5757 |
+
},
|
| 5758 |
+
|
| 5759 |
+
/**
|
| 5760 |
+
* @private
|
| 5761 |
+
*/
|
| 5762 |
+
_getIndexScaleId: function() {
|
| 5763 |
+
return this.getMeta().yAxisID;
|
| 5764 |
+
}
|
| 5765 |
+
});
|
| 5766 |
+
|
| 5767 |
+
var valueOrDefault$6 = helpers$1.valueOrDefault;
|
| 5768 |
+
var resolve$2 = helpers$1.options.resolve;
|
| 5769 |
+
var isPointInArea = helpers$1.canvas._isPointInArea;
|
| 5770 |
+
|
| 5771 |
+
core_defaults._set('line', {
|
| 5772 |
+
showLines: true,
|
| 5773 |
+
spanGaps: false,
|
| 5774 |
+
|
| 5775 |
+
hover: {
|
| 5776 |
+
mode: 'label'
|
| 5777 |
+
},
|
| 5778 |
+
|
| 5779 |
+
scales: {
|
| 5780 |
+
xAxes: [{
|
| 5781 |
+
type: 'category',
|
| 5782 |
+
id: 'x-axis-0'
|
| 5783 |
+
}],
|
| 5784 |
+
yAxes: [{
|
| 5785 |
+
type: 'linear',
|
| 5786 |
+
id: 'y-axis-0'
|
| 5787 |
+
}]
|
| 5788 |
+
}
|
| 5789 |
+
});
|
| 5790 |
+
|
| 5791 |
+
function scaleClip(scale, halfBorderWidth) {
|
| 5792 |
+
var tickOpts = scale && scale.options.ticks || {};
|
| 5793 |
+
var reverse = tickOpts.reverse;
|
| 5794 |
+
var min = tickOpts.min === undefined ? halfBorderWidth : 0;
|
| 5795 |
+
var max = tickOpts.max === undefined ? halfBorderWidth : 0;
|
| 5796 |
+
return {
|
| 5797 |
+
start: reverse ? max : min,
|
| 5798 |
+
end: reverse ? min : max
|
| 5799 |
+
};
|
| 5800 |
+
}
|
| 5801 |
+
|
| 5802 |
+
function defaultClip(xScale, yScale, borderWidth) {
|
| 5803 |
+
var halfBorderWidth = borderWidth / 2;
|
| 5804 |
+
var x = scaleClip(xScale, halfBorderWidth);
|
| 5805 |
+
var y = scaleClip(yScale, halfBorderWidth);
|
| 5806 |
+
|
| 5807 |
+
return {
|
| 5808 |
+
top: y.end,
|
| 5809 |
+
right: x.end,
|
| 5810 |
+
bottom: y.start,
|
| 5811 |
+
left: x.start
|
| 5812 |
+
};
|
| 5813 |
+
}
|
| 5814 |
+
|
| 5815 |
+
function toClip(value) {
|
| 5816 |
+
var t, r, b, l;
|
| 5817 |
+
|
| 5818 |
+
if (helpers$1.isObject(value)) {
|
| 5819 |
+
t = value.top;
|
| 5820 |
+
r = value.right;
|
| 5821 |
+
b = value.bottom;
|
| 5822 |
+
l = value.left;
|
| 5823 |
+
} else {
|
| 5824 |
+
t = r = b = l = value;
|
| 5825 |
+
}
|
| 5826 |
+
|
| 5827 |
+
return {
|
| 5828 |
+
top: t,
|
| 5829 |
+
right: r,
|
| 5830 |
+
bottom: b,
|
| 5831 |
+
left: l
|
| 5832 |
+
};
|
| 5833 |
+
}
|
| 5834 |
+
|
| 5835 |
+
|
| 5836 |
+
var controller_line = core_datasetController.extend({
|
| 5837 |
+
|
| 5838 |
+
datasetElementType: elements.Line,
|
| 5839 |
+
|
| 5840 |
+
dataElementType: elements.Point,
|
| 5841 |
+
|
| 5842 |
+
/**
|
| 5843 |
+
* @private
|
| 5844 |
+
*/
|
| 5845 |
+
_datasetElementOptions: [
|
| 5846 |
+
'backgroundColor',
|
| 5847 |
+
'borderCapStyle',
|
| 5848 |
+
'borderColor',
|
| 5849 |
+
'borderDash',
|
| 5850 |
+
'borderDashOffset',
|
| 5851 |
+
'borderJoinStyle',
|
| 5852 |
+
'borderWidth',
|
| 5853 |
+
'cubicInterpolationMode',
|
| 5854 |
+
'fill'
|
| 5855 |
+
],
|
| 5856 |
+
|
| 5857 |
+
/**
|
| 5858 |
+
* @private
|
| 5859 |
+
*/
|
| 5860 |
+
_dataElementOptions: {
|
| 5861 |
+
backgroundColor: 'pointBackgroundColor',
|
| 5862 |
+
borderColor: 'pointBorderColor',
|
| 5863 |
+
borderWidth: 'pointBorderWidth',
|
| 5864 |
+
hitRadius: 'pointHitRadius',
|
| 5865 |
+
hoverBackgroundColor: 'pointHoverBackgroundColor',
|
| 5866 |
+
hoverBorderColor: 'pointHoverBorderColor',
|
| 5867 |
+
hoverBorderWidth: 'pointHoverBorderWidth',
|
| 5868 |
+
hoverRadius: 'pointHoverRadius',
|
| 5869 |
+
pointStyle: 'pointStyle',
|
| 5870 |
+
radius: 'pointRadius',
|
| 5871 |
+
rotation: 'pointRotation'
|
| 5872 |
+
},
|
| 5873 |
+
|
| 5874 |
+
update: function(reset) {
|
| 5875 |
+
var me = this;
|
| 5876 |
+
var meta = me.getMeta();
|
| 5877 |
+
var line = meta.dataset;
|
| 5878 |
+
var points = meta.data || [];
|
| 5879 |
+
var options = me.chart.options;
|
| 5880 |
+
var config = me._config;
|
| 5881 |
+
var showLine = me._showLine = valueOrDefault$6(config.showLine, options.showLines);
|
| 5882 |
+
var i, ilen;
|
| 5883 |
+
|
| 5884 |
+
me._xScale = me.getScaleForId(meta.xAxisID);
|
| 5885 |
+
me._yScale = me.getScaleForId(meta.yAxisID);
|
| 5886 |
+
|
| 5887 |
+
// Update Line
|
| 5888 |
+
if (showLine) {
|
| 5889 |
+
// Compatibility: If the properties are defined with only the old name, use those values
|
| 5890 |
+
if (config.tension !== undefined && config.lineTension === undefined) {
|
| 5891 |
+
config.lineTension = config.tension;
|
| 5892 |
+
}
|
| 5893 |
+
|
| 5894 |
+
// Utility
|
| 5895 |
+
line._scale = me._yScale;
|
| 5896 |
+
line._datasetIndex = me.index;
|
| 5897 |
+
// Data
|
| 5898 |
+
line._children = points;
|
| 5899 |
+
// Model
|
| 5900 |
+
line._model = me._resolveDatasetElementOptions(line);
|
| 5901 |
+
|
| 5902 |
+
line.pivot();
|
| 5903 |
+
}
|
| 5904 |
+
|
| 5905 |
+
// Update Points
|
| 5906 |
+
for (i = 0, ilen = points.length; i < ilen; ++i) {
|
| 5907 |
+
me.updateElement(points[i], i, reset);
|
| 5908 |
+
}
|
| 5909 |
+
|
| 5910 |
+
if (showLine && line._model.tension !== 0) {
|
| 5911 |
+
me.updateBezierControlPoints();
|
| 5912 |
+
}
|
| 5913 |
+
|
| 5914 |
+
// Now pivot the point for animation
|
| 5915 |
+
for (i = 0, ilen = points.length; i < ilen; ++i) {
|
| 5916 |
+
points[i].pivot();
|
| 5917 |
+
}
|
| 5918 |
+
},
|
| 5919 |
+
|
| 5920 |
+
updateElement: function(point, index, reset) {
|
| 5921 |
+
var me = this;
|
| 5922 |
+
var meta = me.getMeta();
|
| 5923 |
+
var custom = point.custom || {};
|
| 5924 |
+
var dataset = me.getDataset();
|
| 5925 |
+
var datasetIndex = me.index;
|
| 5926 |
+
var value = dataset.data[index];
|
| 5927 |
+
var xScale = me._xScale;
|
| 5928 |
+
var yScale = me._yScale;
|
| 5929 |
+
var lineModel = meta.dataset._model;
|
| 5930 |
+
var x, y;
|
| 5931 |
+
|
| 5932 |
+
var options = me._resolveDataElementOptions(point, index);
|
| 5933 |
+
|
| 5934 |
+
x = xScale.getPixelForValue(typeof value === 'object' ? value : NaN, index, datasetIndex);
|
| 5935 |
+
y = reset ? yScale.getBasePixel() : me.calculatePointY(value, index, datasetIndex);
|
| 5936 |
+
|
| 5937 |
+
// Utility
|
| 5938 |
+
point._xScale = xScale;
|
| 5939 |
+
point._yScale = yScale;
|
| 5940 |
+
point._options = options;
|
| 5941 |
+
point._datasetIndex = datasetIndex;
|
| 5942 |
+
point._index = index;
|
| 5943 |
+
|
| 5944 |
+
// Desired view properties
|
| 5945 |
+
point._model = {
|
| 5946 |
+
x: x,
|
| 5947 |
+
y: y,
|
| 5948 |
+
skip: custom.skip || isNaN(x) || isNaN(y),
|
| 5949 |
+
// Appearance
|
| 5950 |
+
radius: options.radius,
|
| 5951 |
+
pointStyle: options.pointStyle,
|
| 5952 |
+
rotation: options.rotation,
|
| 5953 |
+
backgroundColor: options.backgroundColor,
|
| 5954 |
+
borderColor: options.borderColor,
|
| 5955 |
+
borderWidth: options.borderWidth,
|
| 5956 |
+
tension: valueOrDefault$6(custom.tension, lineModel ? lineModel.tension : 0),
|
| 5957 |
+
steppedLine: lineModel ? lineModel.steppedLine : false,
|
| 5958 |
+
// Tooltip
|
| 5959 |
+
hitRadius: options.hitRadius
|
| 5960 |
+
};
|
| 5961 |
+
},
|
| 5962 |
+
|
| 5963 |
+
/**
|
| 5964 |
+
* @private
|
| 5965 |
+
*/
|
| 5966 |
+
_resolveDatasetElementOptions: function(element) {
|
| 5967 |
+
var me = this;
|
| 5968 |
+
var config = me._config;
|
| 5969 |
+
var custom = element.custom || {};
|
| 5970 |
+
var options = me.chart.options;
|
| 5971 |
+
var lineOptions = options.elements.line;
|
| 5972 |
+
var values = core_datasetController.prototype._resolveDatasetElementOptions.apply(me, arguments);
|
| 5973 |
+
|
| 5974 |
+
// The default behavior of lines is to break at null values, according
|
| 5975 |
+
// to https://github.com/chartjs/Chart.js/issues/2435#issuecomment-216718158
|
| 5976 |
+
// This option gives lines the ability to span gaps
|
| 5977 |
+
values.spanGaps = valueOrDefault$6(config.spanGaps, options.spanGaps);
|
| 5978 |
+
values.tension = valueOrDefault$6(config.lineTension, lineOptions.tension);
|
| 5979 |
+
values.steppedLine = resolve$2([custom.steppedLine, config.steppedLine, lineOptions.stepped]);
|
| 5980 |
+
values.clip = toClip(valueOrDefault$6(config.clip, defaultClip(me._xScale, me._yScale, values.borderWidth)));
|
| 5981 |
+
|
| 5982 |
+
return values;
|
| 5983 |
+
},
|
| 5984 |
+
|
| 5985 |
+
calculatePointY: function(value, index, datasetIndex) {
|
| 5986 |
+
var me = this;
|
| 5987 |
+
var chart = me.chart;
|
| 5988 |
+
var yScale = me._yScale;
|
| 5989 |
+
var sumPos = 0;
|
| 5990 |
+
var sumNeg = 0;
|
| 5991 |
+
var i, ds, dsMeta, stackedRightValue, rightValue, metasets, ilen;
|
| 5992 |
+
|
| 5993 |
+
if (yScale.options.stacked) {
|
| 5994 |
+
rightValue = +yScale.getRightValue(value);
|
| 5995 |
+
metasets = chart._getSortedVisibleDatasetMetas();
|
| 5996 |
+
ilen = metasets.length;
|
| 5997 |
+
|
| 5998 |
+
for (i = 0; i < ilen; ++i) {
|
| 5999 |
+
dsMeta = metasets[i];
|
| 6000 |
+
if (dsMeta.index === datasetIndex) {
|
| 6001 |
+
break;
|
| 6002 |
+
}
|
| 6003 |
+
|
| 6004 |
+
ds = chart.data.datasets[dsMeta.index];
|
| 6005 |
+
if (dsMeta.type === 'line' && dsMeta.yAxisID === yScale.id) {
|
| 6006 |
+
stackedRightValue = +yScale.getRightValue(ds.data[index]);
|
| 6007 |
+
if (stackedRightValue < 0) {
|
| 6008 |
+
sumNeg += stackedRightValue || 0;
|
| 6009 |
+
} else {
|
| 6010 |
+
sumPos += stackedRightValue || 0;
|
| 6011 |
+
}
|
| 6012 |
+
}
|
| 6013 |
+
}
|
| 6014 |
+
|
| 6015 |
+
if (rightValue < 0) {
|
| 6016 |
+
return yScale.getPixelForValue(sumNeg + rightValue);
|
| 6017 |
+
}
|
| 6018 |
+
return yScale.getPixelForValue(sumPos + rightValue);
|
| 6019 |
+
}
|
| 6020 |
+
return yScale.getPixelForValue(value);
|
| 6021 |
+
},
|
| 6022 |
+
|
| 6023 |
+
updateBezierControlPoints: function() {
|
| 6024 |
+
var me = this;
|
| 6025 |
+
var chart = me.chart;
|
| 6026 |
+
var meta = me.getMeta();
|
| 6027 |
+
var lineModel = meta.dataset._model;
|
| 6028 |
+
var area = chart.chartArea;
|
| 6029 |
+
var points = meta.data || [];
|
| 6030 |
+
var i, ilen, model, controlPoints;
|
| 6031 |
+
|
| 6032 |
+
// Only consider points that are drawn in case the spanGaps option is used
|
| 6033 |
+
if (lineModel.spanGaps) {
|
| 6034 |
+
points = points.filter(function(pt) {
|
| 6035 |
+
return !pt._model.skip;
|
| 6036 |
+
});
|
| 6037 |
+
}
|
| 6038 |
+
|
| 6039 |
+
function capControlPoint(pt, min, max) {
|
| 6040 |
+
return Math.max(Math.min(pt, max), min);
|
| 6041 |
+
}
|
| 6042 |
+
|
| 6043 |
+
if (lineModel.cubicInterpolationMode === 'monotone') {
|
| 6044 |
+
helpers$1.splineCurveMonotone(points);
|
| 6045 |
+
} else {
|
| 6046 |
+
for (i = 0, ilen = points.length; i < ilen; ++i) {
|
| 6047 |
+
model = points[i]._model;
|
| 6048 |
+
controlPoints = helpers$1.splineCurve(
|
| 6049 |
+
helpers$1.previousItem(points, i)._model,
|
| 6050 |
+
model,
|
| 6051 |
+
helpers$1.nextItem(points, i)._model,
|
| 6052 |
+
lineModel.tension
|
| 6053 |
+
);
|
| 6054 |
+
model.controlPointPreviousX = controlPoints.previous.x;
|
| 6055 |
+
model.controlPointPreviousY = controlPoints.previous.y;
|
| 6056 |
+
model.controlPointNextX = controlPoints.next.x;
|
| 6057 |
+
model.controlPointNextY = controlPoints.next.y;
|
| 6058 |
+
}
|
| 6059 |
+
}
|
| 6060 |
+
|
| 6061 |
+
if (chart.options.elements.line.capBezierPoints) {
|
| 6062 |
+
for (i = 0, ilen = points.length; i < ilen; ++i) {
|
| 6063 |
+
model = points[i]._model;
|
| 6064 |
+
if (isPointInArea(model, area)) {
|
| 6065 |
+
if (i > 0 && isPointInArea(points[i - 1]._model, area)) {
|
| 6066 |
+
model.controlPointPreviousX = capControlPoint(model.controlPointPreviousX, area.left, area.right);
|
| 6067 |
+
model.controlPointPreviousY = capControlPoint(model.controlPointPreviousY, area.top, area.bottom);
|
| 6068 |
+
}
|
| 6069 |
+
if (i < points.length - 1 && isPointInArea(points[i + 1]._model, area)) {
|
| 6070 |
+
model.controlPointNextX = capControlPoint(model.controlPointNextX, area.left, area.right);
|
| 6071 |
+
model.controlPointNextY = capControlPoint(model.controlPointNextY, area.top, area.bottom);
|
| 6072 |
+
}
|
| 6073 |
+
}
|
| 6074 |
+
}
|
| 6075 |
+
}
|
| 6076 |
+
},
|
| 6077 |
+
|
| 6078 |
+
draw: function() {
|
| 6079 |
+
var me = this;
|
| 6080 |
+
var chart = me.chart;
|
| 6081 |
+
var meta = me.getMeta();
|
| 6082 |
+
var points = meta.data || [];
|
| 6083 |
+
var area = chart.chartArea;
|
| 6084 |
+
var canvas = chart.canvas;
|
| 6085 |
+
var i = 0;
|
| 6086 |
+
var ilen = points.length;
|
| 6087 |
+
var clip;
|
| 6088 |
+
|
| 6089 |
+
if (me._showLine) {
|
| 6090 |
+
clip = meta.dataset._model.clip;
|
| 6091 |
+
|
| 6092 |
+
helpers$1.canvas.clipArea(chart.ctx, {
|
| 6093 |
+
left: clip.left === false ? 0 : area.left - clip.left,
|
| 6094 |
+
right: clip.right === false ? canvas.width : area.right + clip.right,
|
| 6095 |
+
top: clip.top === false ? 0 : area.top - clip.top,
|
| 6096 |
+
bottom: clip.bottom === false ? canvas.height : area.bottom + clip.bottom
|
| 6097 |
+
});
|
| 6098 |
+
|
| 6099 |
+
meta.dataset.draw();
|
| 6100 |
+
|
| 6101 |
+
helpers$1.canvas.unclipArea(chart.ctx);
|
| 6102 |
+
}
|
| 6103 |
+
|
| 6104 |
+
// Draw the points
|
| 6105 |
+
for (; i < ilen; ++i) {
|
| 6106 |
+
points[i].draw(area);
|
| 6107 |
+
}
|
| 6108 |
+
},
|
| 6109 |
+
|
| 6110 |
+
/**
|
| 6111 |
+
* @protected
|
| 6112 |
+
*/
|
| 6113 |
+
setHoverStyle: function(point) {
|
| 6114 |
+
var model = point._model;
|
| 6115 |
+
var options = point._options;
|
| 6116 |
+
var getHoverColor = helpers$1.getHoverColor;
|
| 6117 |
+
|
| 6118 |
+
point.$previousStyle = {
|
| 6119 |
+
backgroundColor: model.backgroundColor,
|
| 6120 |
+
borderColor: model.borderColor,
|
| 6121 |
+
borderWidth: model.borderWidth,
|
| 6122 |
+
radius: model.radius
|
| 6123 |
+
};
|
| 6124 |
+
|
| 6125 |
+
model.backgroundColor = valueOrDefault$6(options.hoverBackgroundColor, getHoverColor(options.backgroundColor));
|
| 6126 |
+
model.borderColor = valueOrDefault$6(options.hoverBorderColor, getHoverColor(options.borderColor));
|
| 6127 |
+
model.borderWidth = valueOrDefault$6(options.hoverBorderWidth, options.borderWidth);
|
| 6128 |
+
model.radius = valueOrDefault$6(options.hoverRadius, options.radius);
|
| 6129 |
+
},
|
| 6130 |
+
});
|
| 6131 |
+
|
| 6132 |
+
var resolve$3 = helpers$1.options.resolve;
|
| 6133 |
+
|
| 6134 |
+
core_defaults._set('polarArea', {
|
| 6135 |
+
scale: {
|
| 6136 |
+
type: 'radialLinear',
|
| 6137 |
+
angleLines: {
|
| 6138 |
+
display: false
|
| 6139 |
+
},
|
| 6140 |
+
gridLines: {
|
| 6141 |
+
circular: true
|
| 6142 |
+
},
|
| 6143 |
+
pointLabels: {
|
| 6144 |
+
display: false
|
| 6145 |
+
},
|
| 6146 |
+
ticks: {
|
| 6147 |
+
beginAtZero: true
|
| 6148 |
+
}
|
| 6149 |
+
},
|
| 6150 |
+
|
| 6151 |
+
// Boolean - Whether to animate the rotation of the chart
|
| 6152 |
+
animation: {
|
| 6153 |
+
animateRotate: true,
|
| 6154 |
+
animateScale: true
|
| 6155 |
+
},
|
| 6156 |
+
|
| 6157 |
+
startAngle: -0.5 * Math.PI,
|
| 6158 |
+
legendCallback: function(chart) {
|
| 6159 |
+
var list = document.createElement('ul');
|
| 6160 |
+
var data = chart.data;
|
| 6161 |
+
var datasets = data.datasets;
|
| 6162 |
+
var labels = data.labels;
|
| 6163 |
+
var i, ilen, listItem, listItemSpan;
|
| 6164 |
+
|
| 6165 |
+
list.setAttribute('class', chart.id + '-legend');
|
| 6166 |
+
if (datasets.length) {
|
| 6167 |
+
for (i = 0, ilen = datasets[0].data.length; i < ilen; ++i) {
|
| 6168 |
+
listItem = list.appendChild(document.createElement('li'));
|
| 6169 |
+
listItemSpan = listItem.appendChild(document.createElement('span'));
|
| 6170 |
+
listItemSpan.style.backgroundColor = datasets[0].backgroundColor[i];
|
| 6171 |
+
if (labels[i]) {
|
| 6172 |
+
listItem.appendChild(document.createTextNode(labels[i]));
|
| 6173 |
+
}
|
| 6174 |
+
}
|
| 6175 |
+
}
|
| 6176 |
+
|
| 6177 |
+
return list.outerHTML;
|
| 6178 |
+
},
|
| 6179 |
+
legend: {
|
| 6180 |
+
labels: {
|
| 6181 |
+
generateLabels: function(chart) {
|
| 6182 |
+
var data = chart.data;
|
| 6183 |
+
if (data.labels.length && data.datasets.length) {
|
| 6184 |
+
return data.labels.map(function(label, i) {
|
| 6185 |
+
var meta = chart.getDatasetMeta(0);
|
| 6186 |
+
var style = meta.controller.getStyle(i);
|
| 6187 |
+
|
| 6188 |
+
return {
|
| 6189 |
+
text: label,
|
| 6190 |
+
fillStyle: style.backgroundColor,
|
| 6191 |
+
strokeStyle: style.borderColor,
|
| 6192 |
+
lineWidth: style.borderWidth,
|
| 6193 |
+
hidden: isNaN(data.datasets[0].data[i]) || meta.data[i].hidden,
|
| 6194 |
+
|
| 6195 |
+
// Extra data used for toggling the correct item
|
| 6196 |
+
index: i
|
| 6197 |
+
};
|
| 6198 |
+
});
|
| 6199 |
+
}
|
| 6200 |
+
return [];
|
| 6201 |
+
}
|
| 6202 |
+
},
|
| 6203 |
+
|
| 6204 |
+
onClick: function(e, legendItem) {
|
| 6205 |
+
var index = legendItem.index;
|
| 6206 |
+
var chart = this.chart;
|
| 6207 |
+
var i, ilen, meta;
|
| 6208 |
+
|
| 6209 |
+
for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) {
|
| 6210 |
+
meta = chart.getDatasetMeta(i);
|
| 6211 |
+
meta.data[index].hidden = !meta.data[index].hidden;
|
| 6212 |
+
}
|
| 6213 |
+
|
| 6214 |
+
chart.update();
|
| 6215 |
+
}
|
| 6216 |
+
},
|
| 6217 |
+
|
| 6218 |
+
// Need to override these to give a nice default
|
| 6219 |
+
tooltips: {
|
| 6220 |
+
callbacks: {
|
| 6221 |
+
title: function() {
|
| 6222 |
+
return '';
|
| 6223 |
+
},
|
| 6224 |
+
label: function(item, data) {
|
| 6225 |
+
return data.labels[item.index] + ': ' + item.yLabel;
|
| 6226 |
+
}
|
| 6227 |
+
}
|
| 6228 |
+
}
|
| 6229 |
+
});
|
| 6230 |
+
|
| 6231 |
+
var controller_polarArea = core_datasetController.extend({
|
| 6232 |
+
|
| 6233 |
+
dataElementType: elements.Arc,
|
| 6234 |
+
|
| 6235 |
+
linkScales: helpers$1.noop,
|
| 6236 |
+
|
| 6237 |
+
/**
|
| 6238 |
+
* @private
|
| 6239 |
+
*/
|
| 6240 |
+
_dataElementOptions: [
|
| 6241 |
+
'backgroundColor',
|
| 6242 |
+
'borderColor',
|
| 6243 |
+
'borderWidth',
|
| 6244 |
+
'borderAlign',
|
| 6245 |
+
'hoverBackgroundColor',
|
| 6246 |
+
'hoverBorderColor',
|
| 6247 |
+
'hoverBorderWidth',
|
| 6248 |
+
],
|
| 6249 |
+
|
| 6250 |
+
/**
|
| 6251 |
+
* @private
|
| 6252 |
+
*/
|
| 6253 |
+
_getIndexScaleId: function() {
|
| 6254 |
+
return this.chart.scale.id;
|
| 6255 |
+
},
|
| 6256 |
+
|
| 6257 |
+
/**
|
| 6258 |
+
* @private
|
| 6259 |
+
*/
|
| 6260 |
+
_getValueScaleId: function() {
|
| 6261 |
+
return this.chart.scale.id;
|
| 6262 |
+
},
|
| 6263 |
+
|
| 6264 |
+
update: function(reset) {
|
| 6265 |
+
var me = this;
|
| 6266 |
+
var dataset = me.getDataset();
|
| 6267 |
+
var meta = me.getMeta();
|
| 6268 |
+
var start = me.chart.options.startAngle || 0;
|
| 6269 |
+
var starts = me._starts = [];
|
| 6270 |
+
var angles = me._angles = [];
|
| 6271 |
+
var arcs = meta.data;
|
| 6272 |
+
var i, ilen, angle;
|
| 6273 |
+
|
| 6274 |
+
me._updateRadius();
|
| 6275 |
+
|
| 6276 |
+
meta.count = me.countVisibleElements();
|
| 6277 |
+
|
| 6278 |
+
for (i = 0, ilen = dataset.data.length; i < ilen; i++) {
|
| 6279 |
+
starts[i] = start;
|
| 6280 |
+
angle = me._computeAngle(i);
|
| 6281 |
+
angles[i] = angle;
|
| 6282 |
+
start += angle;
|
| 6283 |
+
}
|
| 6284 |
+
|
| 6285 |
+
for (i = 0, ilen = arcs.length; i < ilen; ++i) {
|
| 6286 |
+
arcs[i]._options = me._resolveDataElementOptions(arcs[i], i);
|
| 6287 |
+
me.updateElement(arcs[i], i, reset);
|
| 6288 |
+
}
|
| 6289 |
+
},
|
| 6290 |
+
|
| 6291 |
+
/**
|
| 6292 |
+
* @private
|
| 6293 |
+
*/
|
| 6294 |
+
_updateRadius: function() {
|
| 6295 |
+
var me = this;
|
| 6296 |
+
var chart = me.chart;
|
| 6297 |
+
var chartArea = chart.chartArea;
|
| 6298 |
+
var opts = chart.options;
|
| 6299 |
+
var minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);
|
| 6300 |
+
|
| 6301 |
+
chart.outerRadius = Math.max(minSize / 2, 0);
|
| 6302 |
+
chart.innerRadius = Math.max(opts.cutoutPercentage ? (chart.outerRadius / 100) * (opts.cutoutPercentage) : 1, 0);
|
| 6303 |
+
chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
|
| 6304 |
+
|
| 6305 |
+
me.outerRadius = chart.outerRadius - (chart.radiusLength * me.index);
|
| 6306 |
+
me.innerRadius = me.outerRadius - chart.radiusLength;
|
| 6307 |
+
},
|
| 6308 |
+
|
| 6309 |
+
updateElement: function(arc, index, reset) {
|
| 6310 |
+
var me = this;
|
| 6311 |
+
var chart = me.chart;
|
| 6312 |
+
var dataset = me.getDataset();
|
| 6313 |
+
var opts = chart.options;
|
| 6314 |
+
var animationOpts = opts.animation;
|
| 6315 |
+
var scale = chart.scale;
|
| 6316 |
+
var labels = chart.data.labels;
|
| 6317 |
+
|
| 6318 |
+
var centerX = scale.xCenter;
|
| 6319 |
+
var centerY = scale.yCenter;
|
| 6320 |
+
|
| 6321 |
+
// var negHalfPI = -0.5 * Math.PI;
|
| 6322 |
+
var datasetStartAngle = opts.startAngle;
|
| 6323 |
+
var distance = arc.hidden ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]);
|
| 6324 |
+
var startAngle = me._starts[index];
|
| 6325 |
+
var endAngle = startAngle + (arc.hidden ? 0 : me._angles[index]);
|
| 6326 |
+
|
| 6327 |
+
var resetRadius = animationOpts.animateScale ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]);
|
| 6328 |
+
var options = arc._options || {};
|
| 6329 |
+
|
| 6330 |
+
helpers$1.extend(arc, {
|
| 6331 |
+
// Utility
|
| 6332 |
+
_datasetIndex: me.index,
|
| 6333 |
+
_index: index,
|
| 6334 |
+
_scale: scale,
|
| 6335 |
+
|
| 6336 |
+
// Desired view properties
|
| 6337 |
+
_model: {
|
| 6338 |
+
backgroundColor: options.backgroundColor,
|
| 6339 |
+
borderColor: options.borderColor,
|
| 6340 |
+
borderWidth: options.borderWidth,
|
| 6341 |
+
borderAlign: options.borderAlign,
|
| 6342 |
+
x: centerX,
|
| 6343 |
+
y: centerY,
|
| 6344 |
+
innerRadius: 0,
|
| 6345 |
+
outerRadius: reset ? resetRadius : distance,
|
| 6346 |
+
startAngle: reset && animationOpts.animateRotate ? datasetStartAngle : startAngle,
|
| 6347 |
+
endAngle: reset && animationOpts.animateRotate ? datasetStartAngle : endAngle,
|
| 6348 |
+
label: helpers$1.valueAtIndexOrDefault(labels, index, labels[index])
|
| 6349 |
+
}
|
| 6350 |
+
});
|
| 6351 |
+
|
| 6352 |
+
arc.pivot();
|
| 6353 |
+
},
|
| 6354 |
+
|
| 6355 |
+
countVisibleElements: function() {
|
| 6356 |
+
var dataset = this.getDataset();
|
| 6357 |
+
var meta = this.getMeta();
|
| 6358 |
+
var count = 0;
|
| 6359 |
+
|
| 6360 |
+
helpers$1.each(meta.data, function(element, index) {
|
| 6361 |
+
if (!isNaN(dataset.data[index]) && !element.hidden) {
|
| 6362 |
+
count++;
|
| 6363 |
+
}
|
| 6364 |
+
});
|
| 6365 |
+
|
| 6366 |
+
return count;
|
| 6367 |
+
},
|
| 6368 |
+
|
| 6369 |
+
/**
|
| 6370 |
+
* @protected
|
| 6371 |
+
*/
|
| 6372 |
+
setHoverStyle: function(arc) {
|
| 6373 |
+
var model = arc._model;
|
| 6374 |
+
var options = arc._options;
|
| 6375 |
+
var getHoverColor = helpers$1.getHoverColor;
|
| 6376 |
+
var valueOrDefault = helpers$1.valueOrDefault;
|
| 6377 |
+
|
| 6378 |
+
arc.$previousStyle = {
|
| 6379 |
+
backgroundColor: model.backgroundColor,
|
| 6380 |
+
borderColor: model.borderColor,
|
| 6381 |
+
borderWidth: model.borderWidth,
|
| 6382 |
+
};
|
| 6383 |
+
|
| 6384 |
+
model.backgroundColor = valueOrDefault(options.hoverBackgroundColor, getHoverColor(options.backgroundColor));
|
| 6385 |
+
model.borderColor = valueOrDefault(options.hoverBorderColor, getHoverColor(options.borderColor));
|
| 6386 |
+
model.borderWidth = valueOrDefault(options.hoverBorderWidth, options.borderWidth);
|
| 6387 |
+
},
|
| 6388 |
+
|
| 6389 |
+
/**
|
| 6390 |
+
* @private
|
| 6391 |
+
*/
|
| 6392 |
+
_computeAngle: function(index) {
|
| 6393 |
+
var me = this;
|
| 6394 |
+
var count = this.getMeta().count;
|
| 6395 |
+
var dataset = me.getDataset();
|
| 6396 |
+
var meta = me.getMeta();
|
| 6397 |
+
|
| 6398 |
+
if (isNaN(dataset.data[index]) || meta.data[index].hidden) {
|
| 6399 |
+
return 0;
|
| 6400 |
+
}
|
| 6401 |
+
|
| 6402 |
+
// Scriptable options
|
| 6403 |
+
var context = {
|
| 6404 |
+
chart: me.chart,
|
| 6405 |
+
dataIndex: index,
|
| 6406 |
+
dataset: dataset,
|
| 6407 |
+
datasetIndex: me.index
|
| 6408 |
+
};
|
| 6409 |
+
|
| 6410 |
+
return resolve$3([
|
| 6411 |
+
me.chart.options.elements.arc.angle,
|
| 6412 |
+
(2 * Math.PI) / count
|
| 6413 |
+
], context, index);
|
| 6414 |
+
}
|
| 6415 |
+
});
|
| 6416 |
+
|
| 6417 |
+
core_defaults._set('pie', helpers$1.clone(core_defaults.doughnut));
|
| 6418 |
+
core_defaults._set('pie', {
|
| 6419 |
+
cutoutPercentage: 0
|
| 6420 |
+
});
|
| 6421 |
+
|
| 6422 |
+
// Pie charts are Doughnut chart with different defaults
|
| 6423 |
+
var controller_pie = controller_doughnut;
|
| 6424 |
+
|
| 6425 |
+
var valueOrDefault$7 = helpers$1.valueOrDefault;
|
| 6426 |
+
|
| 6427 |
+
core_defaults._set('radar', {
|
| 6428 |
+
spanGaps: false,
|
| 6429 |
+
scale: {
|
| 6430 |
+
type: 'radialLinear'
|
| 6431 |
+
},
|
| 6432 |
+
elements: {
|
| 6433 |
+
line: {
|
| 6434 |
+
fill: 'start',
|
| 6435 |
+
tension: 0 // no bezier in radar
|
| 6436 |
+
}
|
| 6437 |
+
}
|
| 6438 |
+
});
|
| 6439 |
+
|
| 6440 |
+
var controller_radar = core_datasetController.extend({
|
| 6441 |
+
datasetElementType: elements.Line,
|
| 6442 |
+
|
| 6443 |
+
dataElementType: elements.Point,
|
| 6444 |
+
|
| 6445 |
+
linkScales: helpers$1.noop,
|
| 6446 |
+
|
| 6447 |
+
/**
|
| 6448 |
+
* @private
|
| 6449 |
+
*/
|
| 6450 |
+
_datasetElementOptions: [
|
| 6451 |
+
'backgroundColor',
|
| 6452 |
+
'borderWidth',
|
| 6453 |
+
'borderColor',
|
| 6454 |
+
'borderCapStyle',
|
| 6455 |
+
'borderDash',
|
| 6456 |
+
'borderDashOffset',
|
| 6457 |
+
'borderJoinStyle',
|
| 6458 |
+
'fill'
|
| 6459 |
+
],
|
| 6460 |
+
|
| 6461 |
+
/**
|
| 6462 |
+
* @private
|
| 6463 |
+
*/
|
| 6464 |
+
_dataElementOptions: {
|
| 6465 |
+
backgroundColor: 'pointBackgroundColor',
|
| 6466 |
+
borderColor: 'pointBorderColor',
|
| 6467 |
+
borderWidth: 'pointBorderWidth',
|
| 6468 |
+
hitRadius: 'pointHitRadius',
|
| 6469 |
+
hoverBackgroundColor: 'pointHoverBackgroundColor',
|
| 6470 |
+
hoverBorderColor: 'pointHoverBorderColor',
|
| 6471 |
+
hoverBorderWidth: 'pointHoverBorderWidth',
|
| 6472 |
+
hoverRadius: 'pointHoverRadius',
|
| 6473 |
+
pointStyle: 'pointStyle',
|
| 6474 |
+
radius: 'pointRadius',
|
| 6475 |
+
rotation: 'pointRotation'
|
| 6476 |
+
},
|
| 6477 |
+
|
| 6478 |
+
/**
|
| 6479 |
+
* @private
|
| 6480 |
+
*/
|
| 6481 |
+
_getIndexScaleId: function() {
|
| 6482 |
+
return this.chart.scale.id;
|
| 6483 |
+
},
|
| 6484 |
+
|
| 6485 |
+
/**
|
| 6486 |
+
* @private
|
| 6487 |
+
*/
|
| 6488 |
+
_getValueScaleId: function() {
|
| 6489 |
+
return this.chart.scale.id;
|
| 6490 |
+
},
|
| 6491 |
+
|
| 6492 |
+
update: function(reset) {
|
| 6493 |
+
var me = this;
|
| 6494 |
+
var meta = me.getMeta();
|
| 6495 |
+
var line = meta.dataset;
|
| 6496 |
+
var points = meta.data || [];
|
| 6497 |
+
var scale = me.chart.scale;
|
| 6498 |
+
var config = me._config;
|
| 6499 |
+
var i, ilen;
|
| 6500 |
+
|
| 6501 |
+
// Compatibility: If the properties are defined with only the old name, use those values
|
| 6502 |
+
if (config.tension !== undefined && config.lineTension === undefined) {
|
| 6503 |
+
config.lineTension = config.tension;
|
| 6504 |
+
}
|
| 6505 |
+
|
| 6506 |
+
// Utility
|
| 6507 |
+
line._scale = scale;
|
| 6508 |
+
line._datasetIndex = me.index;
|
| 6509 |
+
// Data
|
| 6510 |
+
line._children = points;
|
| 6511 |
+
line._loop = true;
|
| 6512 |
+
// Model
|
| 6513 |
+
line._model = me._resolveDatasetElementOptions(line);
|
| 6514 |
+
|
| 6515 |
+
line.pivot();
|
| 6516 |
+
|
| 6517 |
+
// Update Points
|
| 6518 |
+
for (i = 0, ilen = points.length; i < ilen; ++i) {
|
| 6519 |
+
me.updateElement(points[i], i, reset);
|
| 6520 |
+
}
|
| 6521 |
+
|
| 6522 |
+
// Update bezier control points
|
| 6523 |
+
me.updateBezierControlPoints();
|
| 6524 |
+
|
| 6525 |
+
// Now pivot the point for animation
|
| 6526 |
+
for (i = 0, ilen = points.length; i < ilen; ++i) {
|
| 6527 |
+
points[i].pivot();
|
| 6528 |
+
}
|
| 6529 |
+
},
|
| 6530 |
+
|
| 6531 |
+
updateElement: function(point, index, reset) {
|
| 6532 |
+
var me = this;
|
| 6533 |
+
var custom = point.custom || {};
|
| 6534 |
+
var dataset = me.getDataset();
|
| 6535 |
+
var scale = me.chart.scale;
|
| 6536 |
+
var pointPosition = scale.getPointPositionForValue(index, dataset.data[index]);
|
| 6537 |
+
var options = me._resolveDataElementOptions(point, index);
|
| 6538 |
+
var lineModel = me.getMeta().dataset._model;
|
| 6539 |
+
var x = reset ? scale.xCenter : pointPosition.x;
|
| 6540 |
+
var y = reset ? scale.yCenter : pointPosition.y;
|
| 6541 |
+
|
| 6542 |
+
// Utility
|
| 6543 |
+
point._scale = scale;
|
| 6544 |
+
point._options = options;
|
| 6545 |
+
point._datasetIndex = me.index;
|
| 6546 |
+
point._index = index;
|
| 6547 |
+
|
| 6548 |
+
// Desired view properties
|
| 6549 |
+
point._model = {
|
| 6550 |
+
x: x, // value not used in dataset scale, but we want a consistent API between scales
|
| 6551 |
+
y: y,
|
| 6552 |
+
skip: custom.skip || isNaN(x) || isNaN(y),
|
| 6553 |
+
// Appearance
|
| 6554 |
+
radius: options.radius,
|
| 6555 |
+
pointStyle: options.pointStyle,
|
| 6556 |
+
rotation: options.rotation,
|
| 6557 |
+
backgroundColor: options.backgroundColor,
|
| 6558 |
+
borderColor: options.borderColor,
|
| 6559 |
+
borderWidth: options.borderWidth,
|
| 6560 |
+
tension: valueOrDefault$7(custom.tension, lineModel ? lineModel.tension : 0),
|
| 6561 |
+
|
| 6562 |
+
// Tooltip
|
| 6563 |
+
hitRadius: options.hitRadius
|
| 6564 |
+
};
|
| 6565 |
+
},
|
| 6566 |
+
|
| 6567 |
+
/**
|
| 6568 |
+
* @private
|
| 6569 |
+
*/
|
| 6570 |
+
_resolveDatasetElementOptions: function() {
|
| 6571 |
+
var me = this;
|
| 6572 |
+
var config = me._config;
|
| 6573 |
+
var options = me.chart.options;
|
| 6574 |
+
var values = core_datasetController.prototype._resolveDatasetElementOptions.apply(me, arguments);
|
| 6575 |
+
|
| 6576 |
+
values.spanGaps = valueOrDefault$7(config.spanGaps, options.spanGaps);
|
| 6577 |
+
values.tension = valueOrDefault$7(config.lineTension, options.elements.line.tension);
|
| 6578 |
+
|
| 6579 |
+
return values;
|
| 6580 |
+
},
|
| 6581 |
+
|
| 6582 |
+
updateBezierControlPoints: function() {
|
| 6583 |
+
var me = this;
|
| 6584 |
+
var meta = me.getMeta();
|
| 6585 |
+
var area = me.chart.chartArea;
|
| 6586 |
+
var points = meta.data || [];
|
| 6587 |
+
var i, ilen, model, controlPoints;
|
| 6588 |
+
|
| 6589 |
+
// Only consider points that are drawn in case the spanGaps option is used
|
| 6590 |
+
if (meta.dataset._model.spanGaps) {
|
| 6591 |
+
points = points.filter(function(pt) {
|
| 6592 |
+
return !pt._model.skip;
|
| 6593 |
+
});
|
| 6594 |
+
}
|
| 6595 |
+
|
| 6596 |
+
function capControlPoint(pt, min, max) {
|
| 6597 |
+
return Math.max(Math.min(pt, max), min);
|
| 6598 |
+
}
|
| 6599 |
+
|
| 6600 |
+
for (i = 0, ilen = points.length; i < ilen; ++i) {
|
| 6601 |
+
model = points[i]._model;
|
| 6602 |
+
controlPoints = helpers$1.splineCurve(
|
| 6603 |
+
helpers$1.previousItem(points, i, true)._model,
|
| 6604 |
+
model,
|
| 6605 |
+
helpers$1.nextItem(points, i, true)._model,
|
| 6606 |
+
model.tension
|
| 6607 |
+
);
|
| 6608 |
+
|
| 6609 |
+
// Prevent the bezier going outside of the bounds of the graph
|
| 6610 |
+
model.controlPointPreviousX = capControlPoint(controlPoints.previous.x, area.left, area.right);
|
| 6611 |
+
model.controlPointPreviousY = capControlPoint(controlPoints.previous.y, area.top, area.bottom);
|
| 6612 |
+
model.controlPointNextX = capControlPoint(controlPoints.next.x, area.left, area.right);
|
| 6613 |
+
model.controlPointNextY = capControlPoint(controlPoints.next.y, area.top, area.bottom);
|
| 6614 |
+
}
|
| 6615 |
+
},
|
| 6616 |
+
|
| 6617 |
+
setHoverStyle: function(point) {
|
| 6618 |
+
var model = point._model;
|
| 6619 |
+
var options = point._options;
|
| 6620 |
+
var getHoverColor = helpers$1.getHoverColor;
|
| 6621 |
+
|
| 6622 |
+
point.$previousStyle = {
|
| 6623 |
+
backgroundColor: model.backgroundColor,
|
| 6624 |
+
borderColor: model.borderColor,
|
| 6625 |
+
borderWidth: model.borderWidth,
|
| 6626 |
+
radius: model.radius
|
| 6627 |
+
};
|
| 6628 |
+
|
| 6629 |
+
model.backgroundColor = valueOrDefault$7(options.hoverBackgroundColor, getHoverColor(options.backgroundColor));
|
| 6630 |
+
model.borderColor = valueOrDefault$7(options.hoverBorderColor, getHoverColor(options.borderColor));
|
| 6631 |
+
model.borderWidth = valueOrDefault$7(options.hoverBorderWidth, options.borderWidth);
|
| 6632 |
+
model.radius = valueOrDefault$7(options.hoverRadius, options.radius);
|
| 6633 |
+
}
|
| 6634 |
+
});
|
| 6635 |
+
|
| 6636 |
+
core_defaults._set('scatter', {
|
| 6637 |
+
hover: {
|
| 6638 |
+
mode: 'single'
|
| 6639 |
+
},
|
| 6640 |
+
|
| 6641 |
+
scales: {
|
| 6642 |
+
xAxes: [{
|
| 6643 |
+
id: 'x-axis-1', // need an ID so datasets can reference the scale
|
| 6644 |
+
type: 'linear', // scatter should not use a category axis
|
| 6645 |
+
position: 'bottom'
|
| 6646 |
+
}],
|
| 6647 |
+
yAxes: [{
|
| 6648 |
+
id: 'y-axis-1',
|
| 6649 |
+
type: 'linear',
|
| 6650 |
+
position: 'left'
|
| 6651 |
+
}]
|
| 6652 |
+
},
|
| 6653 |
+
|
| 6654 |
+
tooltips: {
|
| 6655 |
+
callbacks: {
|
| 6656 |
+
title: function() {
|
| 6657 |
+
return ''; // doesn't make sense for scatter since data are formatted as a point
|
| 6658 |
+
},
|
| 6659 |
+
label: function(item) {
|
| 6660 |
+
return '(' + item.xLabel + ', ' + item.yLabel + ')';
|
| 6661 |
+
}
|
| 6662 |
+
}
|
| 6663 |
+
}
|
| 6664 |
+
});
|
| 6665 |
+
|
| 6666 |
+
core_defaults._set('global', {
|
| 6667 |
+
datasets: {
|
| 6668 |
+
scatter: {
|
| 6669 |
+
showLine: false
|
| 6670 |
+
}
|
| 6671 |
+
}
|
| 6672 |
+
});
|
| 6673 |
+
|
| 6674 |
+
// Scatter charts use line controllers
|
| 6675 |
+
var controller_scatter = controller_line;
|
| 6676 |
+
|
| 6677 |
+
// NOTE export a map in which the key represents the controller type, not
|
| 6678 |
+
// the class, and so must be CamelCase in order to be correctly retrieved
|
| 6679 |
+
// by the controller in core.controller.js (`controllers[meta.type]`).
|
| 6680 |
+
|
| 6681 |
+
var controllers = {
|
| 6682 |
+
bar: controller_bar,
|
| 6683 |
+
bubble: controller_bubble,
|
| 6684 |
+
doughnut: controller_doughnut,
|
| 6685 |
+
horizontalBar: controller_horizontalBar,
|
| 6686 |
+
line: controller_line,
|
| 6687 |
+
polarArea: controller_polarArea,
|
| 6688 |
+
pie: controller_pie,
|
| 6689 |
+
radar: controller_radar,
|
| 6690 |
+
scatter: controller_scatter
|
| 6691 |
+
};
|
| 6692 |
+
|
| 6693 |
+
/**
|
| 6694 |
+
* Helper function to get relative position for an event
|
| 6695 |
+
* @param {Event|IEvent} event - The event to get the position for
|
| 6696 |
+
* @param {Chart} chart - The chart
|
| 6697 |
+
* @returns {object} the event position
|
| 6698 |
+
*/
|
| 6699 |
+
function getRelativePosition(e, chart) {
|
| 6700 |
+
if (e.native) {
|
| 6701 |
+
return {
|
| 6702 |
+
x: e.x,
|
| 6703 |
+
y: e.y
|
| 6704 |
+
};
|
| 6705 |
+
}
|
| 6706 |
+
|
| 6707 |
+
return helpers$1.getRelativePosition(e, chart);
|
| 6708 |
+
}
|
| 6709 |
+
|
| 6710 |
+
/**
|
| 6711 |
+
* Helper function to traverse all of the visible elements in the chart
|
| 6712 |
+
* @param {Chart} chart - the chart
|
| 6713 |
+
* @param {function} handler - the callback to execute for each visible item
|
| 6714 |
+
*/
|
| 6715 |
+
function parseVisibleItems(chart, handler) {
|
| 6716 |
+
var metasets = chart._getSortedVisibleDatasetMetas();
|
| 6717 |
+
var metadata, i, j, ilen, jlen, element;
|
| 6718 |
+
|
| 6719 |
+
for (i = 0, ilen = metasets.length; i < ilen; ++i) {
|
| 6720 |
+
metadata = metasets[i].data;
|
| 6721 |
+
for (j = 0, jlen = metadata.length; j < jlen; ++j) {
|
| 6722 |
+
element = metadata[j];
|
| 6723 |
+
if (!element._view.skip) {
|
| 6724 |
+
handler(element);
|
| 6725 |
+
}
|
| 6726 |
+
}
|
| 6727 |
+
}
|
| 6728 |
+
}
|
| 6729 |
+
|
| 6730 |
+
/**
|
| 6731 |
+
* Helper function to get the items that intersect the event position
|
| 6732 |
+
* @param {ChartElement[]} items - elements to filter
|
| 6733 |
+
* @param {object} position - the point to be nearest to
|
| 6734 |
+
* @return {ChartElement[]} the nearest items
|
| 6735 |
+
*/
|
| 6736 |
+
function getIntersectItems(chart, position) {
|
| 6737 |
+
var elements = [];
|
| 6738 |
+
|
| 6739 |
+
parseVisibleItems(chart, function(element) {
|
| 6740 |
+
if (element.inRange(position.x, position.y)) {
|
| 6741 |
+
elements.push(element);
|
| 6742 |
+
}
|
| 6743 |
+
});
|
| 6744 |
+
|
| 6745 |
+
return elements;
|
| 6746 |
+
}
|
| 6747 |
+
|
| 6748 |
+
/**
|
| 6749 |
+
* Helper function to get the items nearest to the event position considering all visible items in teh chart
|
| 6750 |
+
* @param {Chart} chart - the chart to look at elements from
|
| 6751 |
+
* @param {object} position - the point to be nearest to
|
| 6752 |
+
* @param {boolean} intersect - if true, only consider items that intersect the position
|
| 6753 |
+
* @param {function} distanceMetric - function to provide the distance between points
|
| 6754 |
+
* @return {ChartElement[]} the nearest items
|
| 6755 |
+
*/
|
| 6756 |
+
function getNearestItems(chart, position, intersect, distanceMetric) {
|
| 6757 |
+
var minDistance = Number.POSITIVE_INFINITY;
|
| 6758 |
+
var nearestItems = [];
|
| 6759 |
+
|
| 6760 |
+
parseVisibleItems(chart, function(element) {
|
| 6761 |
+
if (intersect && !element.inRange(position.x, position.y)) {
|
| 6762 |
+
return;
|
| 6763 |
+
}
|
| 6764 |
+
|
| 6765 |
+
var center = element.getCenterPoint();
|
| 6766 |
+
var distance = distanceMetric(position, center);
|
| 6767 |
+
if (distance < minDistance) {
|
| 6768 |
+
nearestItems = [element];
|
| 6769 |
+
minDistance = distance;
|
| 6770 |
+
} else if (distance === minDistance) {
|
| 6771 |
+
// Can have multiple items at the same distance in which case we sort by size
|
| 6772 |
+
nearestItems.push(element);
|
| 6773 |
+
}
|
| 6774 |
+
});
|
| 6775 |
+
|
| 6776 |
+
return nearestItems;
|
| 6777 |
+
}
|
| 6778 |
+
|
| 6779 |
+
/**
|
| 6780 |
+
* Get a distance metric function for two points based on the
|
| 6781 |
+
* axis mode setting
|
| 6782 |
+
* @param {string} axis - the axis mode. x|y|xy
|
| 6783 |
+
*/
|
| 6784 |
+
function getDistanceMetricForAxis(axis) {
|
| 6785 |
+
var useX = axis.indexOf('x') !== -1;
|
| 6786 |
+
var useY = axis.indexOf('y') !== -1;
|
| 6787 |
+
|
| 6788 |
+
return function(pt1, pt2) {
|
| 6789 |
+
var deltaX = useX ? Math.abs(pt1.x - pt2.x) : 0;
|
| 6790 |
+
var deltaY = useY ? Math.abs(pt1.y - pt2.y) : 0;
|
| 6791 |
+
return Math.sqrt(Math.pow(deltaX, 2) + Math.pow(deltaY, 2));
|
| 6792 |
+
};
|
| 6793 |
+
}
|
| 6794 |
+
|
| 6795 |
+
function indexMode(chart, e, options) {
|
| 6796 |
+
var position = getRelativePosition(e, chart);
|
| 6797 |
+
// Default axis for index mode is 'x' to match old behaviour
|
| 6798 |
+
options.axis = options.axis || 'x';
|
| 6799 |
+
var distanceMetric = getDistanceMetricForAxis(options.axis);
|
| 6800 |
+
var items = options.intersect ? getIntersectItems(chart, position) : getNearestItems(chart, position, false, distanceMetric);
|
| 6801 |
+
var elements = [];
|
| 6802 |
+
|
| 6803 |
+
if (!items.length) {
|
| 6804 |
+
return [];
|
| 6805 |
+
}
|
| 6806 |
+
|
| 6807 |
+
chart._getSortedVisibleDatasetMetas().forEach(function(meta) {
|
| 6808 |
+
var element = meta.data[items[0]._index];
|
| 6809 |
+
|
| 6810 |
+
// don't count items that are skipped (null data)
|
| 6811 |
+
if (element && !element._view.skip) {
|
| 6812 |
+
elements.push(element);
|
| 6813 |
+
}
|
| 6814 |
+
});
|
| 6815 |
+
|
| 6816 |
+
return elements;
|
| 6817 |
+
}
|
| 6818 |
+
|
| 6819 |
+
/**
|
| 6820 |
+
* @interface IInteractionOptions
|
| 6821 |
+
*/
|
| 6822 |
+
/**
|
| 6823 |
+
* If true, only consider items that intersect the point
|
| 6824 |
+
* @name IInterfaceOptions#boolean
|
| 6825 |
+
* @type Boolean
|
| 6826 |
+
*/
|
| 6827 |
+
|
| 6828 |
+
/**
|
| 6829 |
+
* Contains interaction related functions
|
| 6830 |
+
* @namespace Chart.Interaction
|
| 6831 |
+
*/
|
| 6832 |
+
var core_interaction = {
|
| 6833 |
+
// Helper function for different modes
|
| 6834 |
+
modes: {
|
| 6835 |
+
single: function(chart, e) {
|
| 6836 |
+
var position = getRelativePosition(e, chart);
|
| 6837 |
+
var elements = [];
|
| 6838 |
+
|
| 6839 |
+
parseVisibleItems(chart, function(element) {
|
| 6840 |
+
if (element.inRange(position.x, position.y)) {
|
| 6841 |
+
elements.push(element);
|
| 6842 |
+
return elements;
|
| 6843 |
+
}
|
| 6844 |
+
});
|
| 6845 |
+
|
| 6846 |
+
return elements.slice(0, 1);
|
| 6847 |
+
},
|
| 6848 |
+
|
| 6849 |
+
/**
|
| 6850 |
+
* @function Chart.Interaction.modes.label
|
| 6851 |
+
* @deprecated since version 2.4.0
|
| 6852 |
+
* @todo remove at version 3
|
| 6853 |
+
* @private
|
| 6854 |
+
*/
|
| 6855 |
+
label: indexMode,
|
| 6856 |
+
|
| 6857 |
+
/**
|
| 6858 |
+
* Returns items at the same index. If the options.intersect parameter is true, we only return items if we intersect something
|
| 6859 |
+
* If the options.intersect mode is false, we find the nearest item and return the items at the same index as that item
|
| 6860 |
+
* @function Chart.Interaction.modes.index
|
| 6861 |
+
* @since v2.4.0
|
| 6862 |
+
* @param {Chart} chart - the chart we are returning items from
|
| 6863 |
+
* @param {Event} e - the event we are find things at
|
| 6864 |
+
* @param {IInteractionOptions} options - options to use during interaction
|
| 6865 |
+
* @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
|
| 6866 |
+
*/
|
| 6867 |
+
index: indexMode,
|
| 6868 |
+
|
| 6869 |
+
/**
|
| 6870 |
+
* Returns items in the same dataset. If the options.intersect parameter is true, we only return items if we intersect something
|
| 6871 |
+
* If the options.intersect is false, we find the nearest item and return the items in that dataset
|
| 6872 |
+
* @function Chart.Interaction.modes.dataset
|
| 6873 |
+
* @param {Chart} chart - the chart we are returning items from
|
| 6874 |
+
* @param {Event} e - the event we are find things at
|
| 6875 |
+
* @param {IInteractionOptions} options - options to use during interaction
|
| 6876 |
+
* @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
|
| 6877 |
+
*/
|
| 6878 |
+
dataset: function(chart, e, options) {
|
| 6879 |
+
var position = getRelativePosition(e, chart);
|
| 6880 |
+
options.axis = options.axis || 'xy';
|
| 6881 |
+
var distanceMetric = getDistanceMetricForAxis(options.axis);
|
| 6882 |
+
var items = options.intersect ? getIntersectItems(chart, position) : getNearestItems(chart, position, false, distanceMetric);
|
| 6883 |
+
|
| 6884 |
+
if (items.length > 0) {
|
| 6885 |
+
items = chart.getDatasetMeta(items[0]._datasetIndex).data;
|
| 6886 |
+
}
|
| 6887 |
+
|
| 6888 |
+
return items;
|
| 6889 |
+
},
|
| 6890 |
+
|
| 6891 |
+
/**
|
| 6892 |
+
* @function Chart.Interaction.modes.x-axis
|
| 6893 |
+
* @deprecated since version 2.4.0. Use index mode and intersect == true
|
| 6894 |
+
* @todo remove at version 3
|
| 6895 |
+
* @private
|
| 6896 |
+
*/
|
| 6897 |
+
'x-axis': function(chart, e) {
|
| 6898 |
+
return indexMode(chart, e, {intersect: false});
|
| 6899 |
+
},
|
| 6900 |
+
|
| 6901 |
+
/**
|
| 6902 |
+
* Point mode returns all elements that hit test based on the event position
|
| 6903 |
+
* of the event
|
| 6904 |
+
* @function Chart.Interaction.modes.intersect
|
| 6905 |
+
* @param {Chart} chart - the chart we are returning items from
|
| 6906 |
+
* @param {Event} e - the event we are find things at
|
| 6907 |
+
* @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
|
| 6908 |
+
*/
|
| 6909 |
+
point: function(chart, e) {
|
| 6910 |
+
var position = getRelativePosition(e, chart);
|
| 6911 |
+
return getIntersectItems(chart, position);
|
| 6912 |
+
},
|
| 6913 |
+
|
| 6914 |
+
/**
|
| 6915 |
+
* nearest mode returns the element closest to the point
|
| 6916 |
+
* @function Chart.Interaction.modes.intersect
|
| 6917 |
+
* @param {Chart} chart - the chart we are returning items from
|
| 6918 |
+
* @param {Event} e - the event we are find things at
|
| 6919 |
+
* @param {IInteractionOptions} options - options to use
|
| 6920 |
+
* @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
|
| 6921 |
+
*/
|
| 6922 |
+
nearest: function(chart, e, options) {
|
| 6923 |
+
var position = getRelativePosition(e, chart);
|
| 6924 |
+
options.axis = options.axis || 'xy';
|
| 6925 |
+
var distanceMetric = getDistanceMetricForAxis(options.axis);
|
| 6926 |
+
return getNearestItems(chart, position, options.intersect, distanceMetric);
|
| 6927 |
+
},
|
| 6928 |
+
|
| 6929 |
+
/**
|
| 6930 |
+
* x mode returns the elements that hit-test at the current x coordinate
|
| 6931 |
+
* @function Chart.Interaction.modes.x
|
| 6932 |
+
* @param {Chart} chart - the chart we are returning items from
|
| 6933 |
+
* @param {Event} e - the event we are find things at
|
| 6934 |
+
* @param {IInteractionOptions} options - options to use
|
| 6935 |
+
* @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
|
| 6936 |
+
*/
|
| 6937 |
+
x: function(chart, e, options) {
|
| 6938 |
+
var position = getRelativePosition(e, chart);
|
| 6939 |
+
var items = [];
|
| 6940 |
+
var intersectsItem = false;
|
| 6941 |
+
|
| 6942 |
+
parseVisibleItems(chart, function(element) {
|
| 6943 |
+
if (element.inXRange(position.x)) {
|
| 6944 |
+
items.push(element);
|
| 6945 |
+
}
|
| 6946 |
+
|
| 6947 |
+
if (element.inRange(position.x, position.y)) {
|
| 6948 |
+
intersectsItem = true;
|
| 6949 |
+
}
|
| 6950 |
+
});
|
| 6951 |
+
|
| 6952 |
+
// If we want to trigger on an intersect and we don't have any items
|
| 6953 |
+
// that intersect the position, return nothing
|
| 6954 |
+
if (options.intersect && !intersectsItem) {
|
| 6955 |
+
items = [];
|
| 6956 |
+
}
|
| 6957 |
+
return items;
|
| 6958 |
+
},
|
| 6959 |
+
|
| 6960 |
+
/**
|
| 6961 |
+
* y mode returns the elements that hit-test at the current y coordinate
|
| 6962 |
+
* @function Chart.Interaction.modes.y
|
| 6963 |
+
* @param {Chart} chart - the chart we are returning items from
|
| 6964 |
+
* @param {Event} e - the event we are find things at
|
| 6965 |
+
* @param {IInteractionOptions} options - options to use
|
| 6966 |
+
* @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned
|
| 6967 |
+
*/
|
| 6968 |
+
y: function(chart, e, options) {
|
| 6969 |
+
var position = getRelativePosition(e, chart);
|
| 6970 |
+
var items = [];
|
| 6971 |
+
var intersectsItem = false;
|
| 6972 |
+
|
| 6973 |
+
parseVisibleItems(chart, function(element) {
|
| 6974 |
+
if (element.inYRange(position.y)) {
|
| 6975 |
+
items.push(element);
|
| 6976 |
+
}
|
| 6977 |
+
|
| 6978 |
+
if (element.inRange(position.x, position.y)) {
|
| 6979 |
+
intersectsItem = true;
|
| 6980 |
+
}
|
| 6981 |
+
});
|
| 6982 |
+
|
| 6983 |
+
// If we want to trigger on an intersect and we don't have any items
|
| 6984 |
+
// that intersect the position, return nothing
|
| 6985 |
+
if (options.intersect && !intersectsItem) {
|
| 6986 |
+
items = [];
|
| 6987 |
+
}
|
| 6988 |
+
return items;
|
| 6989 |
+
}
|
| 6990 |
+
}
|
| 6991 |
+
};
|
| 6992 |
+
|
| 6993 |
+
var extend = helpers$1.extend;
|
| 6994 |
+
|
| 6995 |
+
function filterByPosition(array, position) {
|
| 6996 |
+
return helpers$1.where(array, function(v) {
|
| 6997 |
+
return v.pos === position;
|
| 6998 |
+
});
|
| 6999 |
+
}
|
| 7000 |
+
|
| 7001 |
+
function sortByWeight(array, reverse) {
|
| 7002 |
+
return array.sort(function(a, b) {
|
| 7003 |
+
var v0 = reverse ? b : a;
|
| 7004 |
+
var v1 = reverse ? a : b;
|
| 7005 |
+
return v0.weight === v1.weight ?
|
| 7006 |
+
v0.index - v1.index :
|
| 7007 |
+
v0.weight - v1.weight;
|
| 7008 |
+
});
|
| 7009 |
+
}
|
| 7010 |
+
|
| 7011 |
+
function wrapBoxes(boxes) {
|
| 7012 |
+
var layoutBoxes = [];
|
| 7013 |
+
var i, ilen, box;
|
| 7014 |
+
|
| 7015 |
+
for (i = 0, ilen = (boxes || []).length; i < ilen; ++i) {
|
| 7016 |
+
box = boxes[i];
|
| 7017 |
+
layoutBoxes.push({
|
| 7018 |
+
index: i,
|
| 7019 |
+
box: box,
|
| 7020 |
+
pos: box.position,
|
| 7021 |
+
horizontal: box.isHorizontal(),
|
| 7022 |
+
weight: box.weight
|
| 7023 |
+
});
|
| 7024 |
+
}
|
| 7025 |
+
return layoutBoxes;
|
| 7026 |
+
}
|
| 7027 |
+
|
| 7028 |
+
function setLayoutDims(layouts, params) {
|
| 7029 |
+
var i, ilen, layout;
|
| 7030 |
+
for (i = 0, ilen = layouts.length; i < ilen; ++i) {
|
| 7031 |
+
layout = layouts[i];
|
| 7032 |
+
// store width used instead of chartArea.w in fitBoxes
|
| 7033 |
+
layout.width = layout.horizontal
|
| 7034 |
+
? layout.box.fullWidth && params.availableWidth
|
| 7035 |
+
: params.vBoxMaxWidth;
|
| 7036 |
+
// store height used instead of chartArea.h in fitBoxes
|
| 7037 |
+
layout.height = layout.horizontal && params.hBoxMaxHeight;
|
| 7038 |
+
}
|
| 7039 |
+
}
|
| 7040 |
+
|
| 7041 |
+
function buildLayoutBoxes(boxes) {
|
| 7042 |
+
var layoutBoxes = wrapBoxes(boxes);
|
| 7043 |
+
var left = sortByWeight(filterByPosition(layoutBoxes, 'left'), true);
|
| 7044 |
+
var right = sortByWeight(filterByPosition(layoutBoxes, 'right'));
|
| 7045 |
+
var top = sortByWeight(filterByPosition(layoutBoxes, 'top'), true);
|
| 7046 |
+
var bottom = sortByWeight(filterByPosition(layoutBoxes, 'bottom'));
|
| 7047 |
+
|
| 7048 |
+
return {
|
| 7049 |
+
leftAndTop: left.concat(top),
|
| 7050 |
+
rightAndBottom: right.concat(bottom),
|
| 7051 |
+
chartArea: filterByPosition(layoutBoxes, 'chartArea'),
|
| 7052 |
+
vertical: left.concat(right),
|
| 7053 |
+
horizontal: top.concat(bottom)
|
| 7054 |
+
};
|
| 7055 |
+
}
|
| 7056 |
+
|
| 7057 |
+
function getCombinedMax(maxPadding, chartArea, a, b) {
|
| 7058 |
+
return Math.max(maxPadding[a], chartArea[a]) + Math.max(maxPadding[b], chartArea[b]);
|
| 7059 |
+
}
|
| 7060 |
+
|
| 7061 |
+
function updateDims(chartArea, params, layout) {
|
| 7062 |
+
var box = layout.box;
|
| 7063 |
+
var maxPadding = chartArea.maxPadding;
|
| 7064 |
+
var newWidth, newHeight;
|
| 7065 |
+
|
| 7066 |
+
if (layout.size) {
|
| 7067 |
+
// this layout was already counted for, lets first reduce old size
|
| 7068 |
+
chartArea[layout.pos] -= layout.size;
|
| 7069 |
+
}
|
| 7070 |
+
layout.size = layout.horizontal ? box.height : box.width;
|
| 7071 |
+
chartArea[layout.pos] += layout.size;
|
| 7072 |
+
|
| 7073 |
+
if (box.getPadding) {
|
| 7074 |
+
var boxPadding = box.getPadding();
|
| 7075 |
+
maxPadding.top = Math.max(maxPadding.top, boxPadding.top);
|
| 7076 |
+
maxPadding.left = Math.max(maxPadding.left, boxPadding.left);
|
| 7077 |
+
maxPadding.bottom = Math.max(maxPadding.bottom, boxPadding.bottom);
|
| 7078 |
+
maxPadding.right = Math.max(maxPadding.right, boxPadding.right);
|
| 7079 |
+
}
|
| 7080 |
+
|
| 7081 |
+
newWidth = params.outerWidth - getCombinedMax(maxPadding, chartArea, 'left', 'right');
|
| 7082 |
+
newHeight = params.outerHeight - getCombinedMax(maxPadding, chartArea, 'top', 'bottom');
|
| 7083 |
+
|
| 7084 |
+
if (newWidth !== chartArea.w || newHeight !== chartArea.h) {
|
| 7085 |
+
chartArea.w = newWidth;
|
| 7086 |
+
chartArea.h = newHeight;
|
| 7087 |
+
|
| 7088 |
+
// return true if chart area changed in layout's direction
|
| 7089 |
+
return layout.horizontal ? newWidth !== chartArea.w : newHeight !== chartArea.h;
|
| 7090 |
+
}
|
| 7091 |
+
}
|
| 7092 |
+
|
| 7093 |
+
function handleMaxPadding(chartArea) {
|
| 7094 |
+
var maxPadding = chartArea.maxPadding;
|
| 7095 |
+
|
| 7096 |
+
function updatePos(pos) {
|
| 7097 |
+
var change = Math.max(maxPadding[pos] - chartArea[pos], 0);
|
| 7098 |
+
chartArea[pos] += change;
|
| 7099 |
+
return change;
|
| 7100 |
+
}
|
| 7101 |
+
chartArea.y += updatePos('top');
|
| 7102 |
+
chartArea.x += updatePos('left');
|
| 7103 |
+
updatePos('right');
|
| 7104 |
+
updatePos('bottom');
|
| 7105 |
+
}
|
| 7106 |
+
|
| 7107 |
+
function getMargins(horizontal, chartArea) {
|
| 7108 |
+
var maxPadding = chartArea.maxPadding;
|
| 7109 |
+
|
| 7110 |
+
function marginForPositions(positions) {
|
| 7111 |
+
var margin = {left: 0, top: 0, right: 0, bottom: 0};
|
| 7112 |
+
positions.forEach(function(pos) {
|
| 7113 |
+
margin[pos] = Math.max(chartArea[pos], maxPadding[pos]);
|
| 7114 |
+
});
|
| 7115 |
+
return margin;
|
| 7116 |
+
}
|
| 7117 |
+
|
| 7118 |
+
return horizontal
|
| 7119 |
+
? marginForPositions(['left', 'right'])
|
| 7120 |
+
: marginForPositions(['top', 'bottom']);
|
| 7121 |
+
}
|
| 7122 |
+
|
| 7123 |
+
function fitBoxes(boxes, chartArea, params) {
|
| 7124 |
+
var refitBoxes = [];
|
| 7125 |
+
var i, ilen, layout, box, refit, changed;
|
| 7126 |
+
|
| 7127 |
+
for (i = 0, ilen = boxes.length; i < ilen; ++i) {
|
| 7128 |
+
layout = boxes[i];
|
| 7129 |
+
box = layout.box;
|
| 7130 |
+
|
| 7131 |
+
box.update(
|
| 7132 |
+
layout.width || chartArea.w,
|
| 7133 |
+
layout.height || chartArea.h,
|
| 7134 |
+
getMargins(layout.horizontal, chartArea)
|
| 7135 |
+
);
|
| 7136 |
+
if (updateDims(chartArea, params, layout)) {
|
| 7137 |
+
changed = true;
|
| 7138 |
+
if (refitBoxes.length) {
|
| 7139 |
+
// Dimensions changed and there were non full width boxes before this
|
| 7140 |
+
// -> we have to refit those
|
| 7141 |
+
refit = true;
|
| 7142 |
+
}
|
| 7143 |
+
}
|
| 7144 |
+
if (!box.fullWidth) { // fullWidth boxes don't need to be re-fitted in any case
|
| 7145 |
+
refitBoxes.push(layout);
|
| 7146 |
+
}
|
| 7147 |
+
}
|
| 7148 |
+
|
| 7149 |
+
return refit ? fitBoxes(refitBoxes, chartArea, params) || changed : changed;
|
| 7150 |
+
}
|
| 7151 |
+
|
| 7152 |
+
function placeBoxes(boxes, chartArea, params) {
|
| 7153 |
+
var userPadding = params.padding;
|
| 7154 |
+
var x = chartArea.x;
|
| 7155 |
+
var y = chartArea.y;
|
| 7156 |
+
var i, ilen, layout, box;
|
| 7157 |
+
|
| 7158 |
+
for (i = 0, ilen = boxes.length; i < ilen; ++i) {
|
| 7159 |
+
layout = boxes[i];
|
| 7160 |
+
box = layout.box;
|
| 7161 |
+
if (layout.horizontal) {
|
| 7162 |
+
box.left = box.fullWidth ? userPadding.left : chartArea.left;
|
| 7163 |
+
box.right = box.fullWidth ? params.outerWidth - userPadding.right : chartArea.left + chartArea.w;
|
| 7164 |
+
box.top = y;
|
| 7165 |
+
box.bottom = y + box.height;
|
| 7166 |
+
box.width = box.right - box.left;
|
| 7167 |
+
y = box.bottom;
|
| 7168 |
+
} else {
|
| 7169 |
+
box.left = x;
|
| 7170 |
+
box.right = x + box.width;
|
| 7171 |
+
box.top = chartArea.top;
|
| 7172 |
+
box.bottom = chartArea.top + chartArea.h;
|
| 7173 |
+
box.height = box.bottom - box.top;
|
| 7174 |
+
x = box.right;
|
| 7175 |
+
}
|
| 7176 |
+
}
|
| 7177 |
+
|
| 7178 |
+
chartArea.x = x;
|
| 7179 |
+
chartArea.y = y;
|
| 7180 |
+
}
|
| 7181 |
+
|
| 7182 |
+
core_defaults._set('global', {
|
| 7183 |
+
layout: {
|
| 7184 |
+
padding: {
|
| 7185 |
+
top: 0,
|
| 7186 |
+
right: 0,
|
| 7187 |
+
bottom: 0,
|
| 7188 |
+
left: 0
|
| 7189 |
+
}
|
| 7190 |
+
}
|
| 7191 |
+
});
|
| 7192 |
+
|
| 7193 |
+
/**
|
| 7194 |
+
* @interface ILayoutItem
|
| 7195 |
+
* @prop {string} position - The position of the item in the chart layout. Possible values are
|
| 7196 |
+
* 'left', 'top', 'right', 'bottom', and 'chartArea'
|
| 7197 |
+
* @prop {number} weight - The weight used to sort the item. Higher weights are further away from the chart area
|
| 7198 |
+
* @prop {boolean} fullWidth - if true, and the item is horizontal, then push vertical boxes down
|
| 7199 |
+
* @prop {function} isHorizontal - returns true if the layout item is horizontal (ie. top or bottom)
|
| 7200 |
+
* @prop {function} update - Takes two parameters: width and height. Returns size of item
|
| 7201 |
+
* @prop {function} getPadding - Returns an object with padding on the edges
|
| 7202 |
+
* @prop {number} width - Width of item. Must be valid after update()
|
| 7203 |
+
* @prop {number} height - Height of item. Must be valid after update()
|
| 7204 |
+
* @prop {number} left - Left edge of the item. Set by layout system and cannot be used in update
|
| 7205 |
+
* @prop {number} top - Top edge of the item. Set by layout system and cannot be used in update
|
| 7206 |
+
* @prop {number} right - Right edge of the item. Set by layout system and cannot be used in update
|
| 7207 |
+
* @prop {number} bottom - Bottom edge of the item. Set by layout system and cannot be used in update
|
| 7208 |
+
*/
|
| 7209 |
+
|
| 7210 |
+
// The layout service is very self explanatory. It's responsible for the layout within a chart.
|
| 7211 |
+
// Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need
|
| 7212 |
+
// It is this service's responsibility of carrying out that layout.
|
| 7213 |
+
var core_layouts = {
|
| 7214 |
+
defaults: {},
|
| 7215 |
+
|
| 7216 |
+
/**
|
| 7217 |
+
* Register a box to a chart.
|
| 7218 |
+
* A box is simply a reference to an object that requires layout. eg. Scales, Legend, Title.
|
| 7219 |
+
* @param {Chart} chart - the chart to use
|
| 7220 |
+
* @param {ILayoutItem} item - the item to add to be layed out
|
| 7221 |
+
*/
|
| 7222 |
+
addBox: function(chart, item) {
|
| 7223 |
+
if (!chart.boxes) {
|
| 7224 |
+
chart.boxes = [];
|
| 7225 |
+
}
|
| 7226 |
+
|
| 7227 |
+
// initialize item with default values
|
| 7228 |
+
item.fullWidth = item.fullWidth || false;
|
| 7229 |
+
item.position = item.position || 'top';
|
| 7230 |
+
item.weight = item.weight || 0;
|
| 7231 |
+
item._layers = item._layers || function() {
|
| 7232 |
+
return [{
|
| 7233 |
+
z: 0,
|
| 7234 |
+
draw: function() {
|
| 7235 |
+
item.draw.apply(item, arguments);
|
| 7236 |
+
}
|
| 7237 |
+
}];
|
| 7238 |
+
};
|
| 7239 |
+
|
| 7240 |
+
chart.boxes.push(item);
|
| 7241 |
+
},
|
| 7242 |
+
|
| 7243 |
+
/**
|
| 7244 |
+
* Remove a layoutItem from a chart
|
| 7245 |
+
* @param {Chart} chart - the chart to remove the box from
|
| 7246 |
+
* @param {ILayoutItem} layoutItem - the item to remove from the layout
|
| 7247 |
+
*/
|
| 7248 |
+
removeBox: function(chart, layoutItem) {
|
| 7249 |
+
var index = chart.boxes ? chart.boxes.indexOf(layoutItem) : -1;
|
| 7250 |
+
if (index !== -1) {
|
| 7251 |
+
chart.boxes.splice(index, 1);
|
| 7252 |
+
}
|
| 7253 |
+
},
|
| 7254 |
+
|
| 7255 |
+
/**
|
| 7256 |
+
* Sets (or updates) options on the given `item`.
|
| 7257 |
+
* @param {Chart} chart - the chart in which the item lives (or will be added to)
|
| 7258 |
+
* @param {ILayoutItem} item - the item to configure with the given options
|
| 7259 |
+
* @param {object} options - the new item options.
|
| 7260 |
+
*/
|
| 7261 |
+
configure: function(chart, item, options) {
|
| 7262 |
+
var props = ['fullWidth', 'position', 'weight'];
|
| 7263 |
+
var ilen = props.length;
|
| 7264 |
+
var i = 0;
|
| 7265 |
+
var prop;
|
| 7266 |
+
|
| 7267 |
+
for (; i < ilen; ++i) {
|
| 7268 |
+
prop = props[i];
|
| 7269 |
+
if (options.hasOwnProperty(prop)) {
|
| 7270 |
+
item[prop] = options[prop];
|
| 7271 |
+
}
|
| 7272 |
+
}
|
| 7273 |
+
},
|
| 7274 |
+
|
| 7275 |
+
/**
|
| 7276 |
+
* Fits boxes of the given chart into the given size by having each box measure itself
|
| 7277 |
+
* then running a fitting algorithm
|
| 7278 |
+
* @param {Chart} chart - the chart
|
| 7279 |
+
* @param {number} width - the width to fit into
|
| 7280 |
+
* @param {number} height - the height to fit into
|
| 7281 |
+
*/
|
| 7282 |
+
update: function(chart, width, height) {
|
| 7283 |
+
if (!chart) {
|
| 7284 |
+
return;
|
| 7285 |
+
}
|
| 7286 |
+
|
| 7287 |
+
var layoutOptions = chart.options.layout || {};
|
| 7288 |
+
var padding = helpers$1.options.toPadding(layoutOptions.padding);
|
| 7289 |
+
|
| 7290 |
+
var availableWidth = width - padding.width;
|
| 7291 |
+
var availableHeight = height - padding.height;
|
| 7292 |
+
var boxes = buildLayoutBoxes(chart.boxes);
|
| 7293 |
+
var verticalBoxes = boxes.vertical;
|
| 7294 |
+
var horizontalBoxes = boxes.horizontal;
|
| 7295 |
+
|
| 7296 |
+
// Essentially we now have any number of boxes on each of the 4 sides.
|
| 7297 |
+
// Our canvas looks like the following.
|
| 7298 |
+
// The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and
|
| 7299 |
+
// B1 is the bottom axis
|
| 7300 |
+
// There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays
|
| 7301 |
+
// These locations are single-box locations only, when trying to register a chartArea location that is already taken,
|
| 7302 |
+
// an error will be thrown.
|
| 7303 |
+
//
|
| 7304 |
+
// |----------------------------------------------------|
|
| 7305 |
+
// | T1 (Full Width) |
|
| 7306 |
+
// |----------------------------------------------------|
|
| 7307 |
+
// | | | T2 | |
|
| 7308 |
+
// | |----|-------------------------------------|----|
|
| 7309 |
+
// | | | C1 | | C2 | |
|
| 7310 |
+
// | | |----| |----| |
|
| 7311 |
+
// | | | | |
|
| 7312 |
+
// | L1 | L2 | ChartArea (C0) | R1 |
|
| 7313 |
+
// | | | | |
|
| 7314 |
+
// | | |----| |----| |
|
| 7315 |
+
// | | | C3 | | C4 | |
|
| 7316 |
+
// | |----|-------------------------------------|----|
|
| 7317 |
+
// | | | B1 | |
|
| 7318 |
+
// |----------------------------------------------------|
|
| 7319 |
+
// | B2 (Full Width) |
|
| 7320 |
+
// |----------------------------------------------------|
|
| 7321 |
+
//
|
| 7322 |
+
|
| 7323 |
+
var params = Object.freeze({
|
| 7324 |
+
outerWidth: width,
|
| 7325 |
+
outerHeight: height,
|
| 7326 |
+
padding: padding,
|
| 7327 |
+
availableWidth: availableWidth,
|
| 7328 |
+
vBoxMaxWidth: availableWidth / 2 / verticalBoxes.length,
|
| 7329 |
+
hBoxMaxHeight: availableHeight / 2
|
| 7330 |
+
});
|
| 7331 |
+
var chartArea = extend({
|
| 7332 |
+
maxPadding: extend({}, padding),
|
| 7333 |
+
w: availableWidth,
|
| 7334 |
+
h: availableHeight,
|
| 7335 |
+
x: padding.left,
|
| 7336 |
+
y: padding.top
|
| 7337 |
+
}, padding);
|
| 7338 |
+
|
| 7339 |
+
setLayoutDims(verticalBoxes.concat(horizontalBoxes), params);
|
| 7340 |
+
|
| 7341 |
+
// First fit vertical boxes
|
| 7342 |
+
fitBoxes(verticalBoxes, chartArea, params);
|
| 7343 |
+
|
| 7344 |
+
// Then fit horizontal boxes
|
| 7345 |
+
if (fitBoxes(horizontalBoxes, chartArea, params)) {
|
| 7346 |
+
// if the area changed, re-fit vertical boxes
|
| 7347 |
+
fitBoxes(verticalBoxes, chartArea, params);
|
| 7348 |
+
}
|
| 7349 |
+
|
| 7350 |
+
handleMaxPadding(chartArea);
|
| 7351 |
+
|
| 7352 |
+
// Finally place the boxes to correct coordinates
|
| 7353 |
+
placeBoxes(boxes.leftAndTop, chartArea, params);
|
| 7354 |
+
|
| 7355 |
+
// Move to opposite side of chart
|
| 7356 |
+
chartArea.x += chartArea.w;
|
| 7357 |
+
chartArea.y += chartArea.h;
|
| 7358 |
+
|
| 7359 |
+
placeBoxes(boxes.rightAndBottom, chartArea, params);
|
| 7360 |
+
|
| 7361 |
+
chart.chartArea = {
|
| 7362 |
+
left: chartArea.left,
|
| 7363 |
+
top: chartArea.top,
|
| 7364 |
+
right: chartArea.left + chartArea.w,
|
| 7365 |
+
bottom: chartArea.top + chartArea.h
|
| 7366 |
+
};
|
| 7367 |
+
|
| 7368 |
+
// Finally update boxes in chartArea (radial scale for example)
|
| 7369 |
+
helpers$1.each(boxes.chartArea, function(layout) {
|
| 7370 |
+
var box = layout.box;
|
| 7371 |
+
extend(box, chart.chartArea);
|
| 7372 |
+
box.update(chartArea.w, chartArea.h);
|
| 7373 |
+
});
|
| 7374 |
+
}
|
| 7375 |
+
};
|
| 7376 |
+
|
| 7377 |
+
/**
|
| 7378 |
+
* Platform fallback implementation (minimal).
|
| 7379 |
+
* @see https://github.com/chartjs/Chart.js/pull/4591#issuecomment-319575939
|
| 7380 |
+
*/
|
| 7381 |
+
|
| 7382 |
+
var platform_basic = {
|
| 7383 |
+
acquireContext: function(item) {
|
| 7384 |
+
if (item && item.canvas) {
|
| 7385 |
+
// Support for any object associated to a canvas (including a context2d)
|
| 7386 |
+
item = item.canvas;
|
| 7387 |
+
}
|
| 7388 |
+
|
| 7389 |
+
return item && item.getContext('2d') || null;
|
| 7390 |
+
}
|
| 7391 |
+
};
|
| 7392 |
+
|
| 7393 |
+
var platform_dom = "/*\n * DOM element rendering detection\n * https://davidwalsh.name/detect-node-insertion\n */\n@keyframes chartjs-render-animation {\n\tfrom { opacity: 0.99; }\n\tto { opacity: 1; }\n}\n\n.chartjs-render-monitor {\n\tanimation: chartjs-render-animation 0.001s;\n}\n\n/*\n * DOM element resizing detection\n * https://github.com/marcj/css-element-queries\n */\n.chartjs-size-monitor,\n.chartjs-size-monitor-expand,\n.chartjs-size-monitor-shrink {\n\tposition: absolute;\n\tdirection: ltr;\n\tleft: 0;\n\ttop: 0;\n\tright: 0;\n\tbottom: 0;\n\toverflow: hidden;\n\tpointer-events: none;\n\tvisibility: hidden;\n\tz-index: -1;\n}\n\n.chartjs-size-monitor-expand > div {\n\tposition: absolute;\n\twidth: 1000000px;\n\theight: 1000000px;\n\tleft: 0;\n\ttop: 0;\n}\n\n.chartjs-size-monitor-shrink > div {\n\tposition: absolute;\n\twidth: 200%;\n\theight: 200%;\n\tleft: 0;\n\ttop: 0;\n}\n";
|
| 7394 |
+
|
| 7395 |
+
var platform_dom$1 = /*#__PURE__*/Object.freeze({
|
| 7396 |
+
__proto__: null,
|
| 7397 |
+
'default': platform_dom
|
| 7398 |
+
});
|
| 7399 |
+
|
| 7400 |
+
var stylesheet = getCjsExportFromNamespace(platform_dom$1);
|
| 7401 |
+
|
| 7402 |
+
var EXPANDO_KEY = '$chartjs';
|
| 7403 |
+
var CSS_PREFIX = 'chartjs-';
|
| 7404 |
+
var CSS_SIZE_MONITOR = CSS_PREFIX + 'size-monitor';
|
| 7405 |
+
var CSS_RENDER_MONITOR = CSS_PREFIX + 'render-monitor';
|
| 7406 |
+
var CSS_RENDER_ANIMATION = CSS_PREFIX + 'render-animation';
|
| 7407 |
+
var ANIMATION_START_EVENTS = ['animationstart', 'webkitAnimationStart'];
|
| 7408 |
+
|
| 7409 |
+
/**
|
| 7410 |
+
* DOM event types -> Chart.js event types.
|
| 7411 |
+
* Note: only events with different types are mapped.
|
| 7412 |
+
* @see https://developer.mozilla.org/en-US/docs/Web/Events
|
| 7413 |
+
*/
|
| 7414 |
+
var EVENT_TYPES = {
|
| 7415 |
+
touchstart: 'mousedown',
|
| 7416 |
+
touchmove: 'mousemove',
|
| 7417 |
+
touchend: 'mouseup',
|
| 7418 |
+
pointerenter: 'mouseenter',
|
| 7419 |
+
pointerdown: 'mousedown',
|
| 7420 |
+
pointermove: 'mousemove',
|
| 7421 |
+
pointerup: 'mouseup',
|
| 7422 |
+
pointerleave: 'mouseout',
|
| 7423 |
+
pointerout: 'mouseout'
|
| 7424 |
+
};
|
| 7425 |
+
|
| 7426 |
+
/**
|
| 7427 |
+
* The "used" size is the final value of a dimension property after all calculations have
|
| 7428 |
+
* been performed. This method uses the computed style of `element` but returns undefined
|
| 7429 |
+
* if the computed style is not expressed in pixels. That can happen in some cases where
|
| 7430 |
+
* `element` has a size relative to its parent and this last one is not yet displayed,
|
| 7431 |
+
* for example because of `display: none` on a parent node.
|
| 7432 |
+
* @see https://developer.mozilla.org/en-US/docs/Web/CSS/used_value
|
| 7433 |
+
* @returns {number} Size in pixels or undefined if unknown.
|
| 7434 |
+
*/
|
| 7435 |
+
function readUsedSize(element, property) {
|
| 7436 |
+
var value = helpers$1.getStyle(element, property);
|
| 7437 |
+
var matches = value && value.match(/^(\d+)(\.\d+)?px$/);
|
| 7438 |
+
return matches ? Number(matches[1]) : undefined;
|
| 7439 |
+
}
|
| 7440 |
+
|
| 7441 |
+
/**
|
| 7442 |
+
* Initializes the canvas style and render size without modifying the canvas display size,
|
| 7443 |
+
* since responsiveness is handled by the controller.resize() method. The config is used
|
| 7444 |
+
* to determine the aspect ratio to apply in case no explicit height has been specified.
|
| 7445 |
+
*/
|
| 7446 |
+
function initCanvas(canvas, config) {
|
| 7447 |
+
var style = canvas.style;
|
| 7448 |
+
|
| 7449 |
+
// NOTE(SB) canvas.getAttribute('width') !== canvas.width: in the first case it
|
| 7450 |
+
// returns null or '' if no explicit value has been set to the canvas attribute.
|
| 7451 |
+
var renderHeight = canvas.getAttribute('height');
|
| 7452 |
+
var renderWidth = canvas.getAttribute('width');
|
| 7453 |
+
|
| 7454 |
+
// Chart.js modifies some canvas values that we want to restore on destroy
|
| 7455 |
+
canvas[EXPANDO_KEY] = {
|
| 7456 |
+
initial: {
|
| 7457 |
+
height: renderHeight,
|
| 7458 |
+
width: renderWidth,
|
| 7459 |
+
style: {
|
| 7460 |
+
display: style.display,
|
| 7461 |
+
height: style.height,
|
| 7462 |
+
width: style.width
|
| 7463 |
+
}
|
| 7464 |
+
}
|
| 7465 |
+
};
|
| 7466 |
+
|
| 7467 |
+
// Force canvas to display as block to avoid extra space caused by inline
|
| 7468 |
+
// elements, which would interfere with the responsive resize process.
|
| 7469 |
+
// https://github.com/chartjs/Chart.js/issues/2538
|
| 7470 |
+
style.display = style.display || 'block';
|
| 7471 |
+
|
| 7472 |
+
if (renderWidth === null || renderWidth === '') {
|
| 7473 |
+
var displayWidth = readUsedSize(canvas, 'width');
|
| 7474 |
+
if (displayWidth !== undefined) {
|
| 7475 |
+
canvas.width = displayWidth;
|
| 7476 |
+
}
|
| 7477 |
+
}
|
| 7478 |
+
|
| 7479 |
+
if (renderHeight === null || renderHeight === '') {
|
| 7480 |
+
if (canvas.style.height === '') {
|
| 7481 |
+
// If no explicit render height and style height, let's apply the aspect ratio,
|
| 7482 |
+
// which one can be specified by the user but also by charts as default option
|
| 7483 |
+
// (i.e. options.aspectRatio). If not specified, use canvas aspect ratio of 2.
|
| 7484 |
+
canvas.height = canvas.width / (config.options.aspectRatio || 2);
|
| 7485 |
+
} else {
|
| 7486 |
+
var displayHeight = readUsedSize(canvas, 'height');
|
| 7487 |
+
if (displayWidth !== undefined) {
|
| 7488 |
+
canvas.height = displayHeight;
|
| 7489 |
+
}
|
| 7490 |
+
}
|
| 7491 |
+
}
|
| 7492 |
+
|
| 7493 |
+
return canvas;
|
| 7494 |
+
}
|
| 7495 |
+
|
| 7496 |
+
/**
|
| 7497 |
+
* Detects support for options object argument in addEventListener.
|
| 7498 |
+
* https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Safely_detecting_option_support
|
| 7499 |
+
* @private
|
| 7500 |
+
*/
|
| 7501 |
+
var supportsEventListenerOptions = (function() {
|
| 7502 |
+
var supports = false;
|
| 7503 |
+
try {
|
| 7504 |
+
var options = Object.defineProperty({}, 'passive', {
|
| 7505 |
+
// eslint-disable-next-line getter-return
|
| 7506 |
+
get: function() {
|
| 7507 |
+
supports = true;
|
| 7508 |
+
}
|
| 7509 |
+
});
|
| 7510 |
+
window.addEventListener('e', null, options);
|
| 7511 |
+
} catch (e) {
|
| 7512 |
+
// continue regardless of error
|
| 7513 |
+
}
|
| 7514 |
+
return supports;
|
| 7515 |
+
}());
|
| 7516 |
+
|
| 7517 |
+
// Default passive to true as expected by Chrome for 'touchstart' and 'touchend' events.
|
| 7518 |
+
// https://github.com/chartjs/Chart.js/issues/4287
|
| 7519 |
+
var eventListenerOptions = supportsEventListenerOptions ? {passive: true} : false;
|
| 7520 |
+
|
| 7521 |
+
function addListener(node, type, listener) {
|
| 7522 |
+
node.addEventListener(type, listener, eventListenerOptions);
|
| 7523 |
+
}
|
| 7524 |
+
|
| 7525 |
+
function removeListener(node, type, listener) {
|
| 7526 |
+
node.removeEventListener(type, listener, eventListenerOptions);
|
| 7527 |
+
}
|
| 7528 |
+
|
| 7529 |
+
function createEvent(type, chart, x, y, nativeEvent) {
|
| 7530 |
+
return {
|
| 7531 |
+
type: type,
|
| 7532 |
+
chart: chart,
|
| 7533 |
+
native: nativeEvent || null,
|
| 7534 |
+
x: x !== undefined ? x : null,
|
| 7535 |
+
y: y !== undefined ? y : null,
|
| 7536 |
+
};
|
| 7537 |
+
}
|
| 7538 |
+
|
| 7539 |
+
function fromNativeEvent(event, chart) {
|
| 7540 |
+
var type = EVENT_TYPES[event.type] || event.type;
|
| 7541 |
+
var pos = helpers$1.getRelativePosition(event, chart);
|
| 7542 |
+
return createEvent(type, chart, pos.x, pos.y, event);
|
| 7543 |
+
}
|
| 7544 |
+
|
| 7545 |
+
function throttled(fn, thisArg) {
|
| 7546 |
+
var ticking = false;
|
| 7547 |
+
var args = [];
|
| 7548 |
+
|
| 7549 |
+
return function() {
|
| 7550 |
+
args = Array.prototype.slice.call(arguments);
|
| 7551 |
+
thisArg = thisArg || this;
|
| 7552 |
+
|
| 7553 |
+
if (!ticking) {
|
| 7554 |
+
ticking = true;
|
| 7555 |
+
helpers$1.requestAnimFrame.call(window, function() {
|
| 7556 |
+
ticking = false;
|
| 7557 |
+
fn.apply(thisArg, args);
|
| 7558 |
+
});
|
| 7559 |
+
}
|
| 7560 |
+
};
|
| 7561 |
+
}
|
| 7562 |
+
|
| 7563 |
+
function createDiv(cls) {
|
| 7564 |
+
var el = document.createElement('div');
|
| 7565 |
+
el.className = cls || '';
|
| 7566 |
+
return el;
|
| 7567 |
+
}
|
| 7568 |
+
|
| 7569 |
+
// Implementation based on https://github.com/marcj/css-element-queries
|
| 7570 |
+
function createResizer(handler) {
|
| 7571 |
+
var maxSize = 1000000;
|
| 7572 |
+
|
| 7573 |
+
// NOTE(SB) Don't use innerHTML because it could be considered unsafe.
|
| 7574 |
+
// https://github.com/chartjs/Chart.js/issues/5902
|
| 7575 |
+
var resizer = createDiv(CSS_SIZE_MONITOR);
|
| 7576 |
+
var expand = createDiv(CSS_SIZE_MONITOR + '-expand');
|
| 7577 |
+
var shrink = createDiv(CSS_SIZE_MONITOR + '-shrink');
|
| 7578 |
+
|
| 7579 |
+
expand.appendChild(createDiv());
|
| 7580 |
+
shrink.appendChild(createDiv());
|
| 7581 |
+
|
| 7582 |
+
resizer.appendChild(expand);
|
| 7583 |
+
resizer.appendChild(shrink);
|
| 7584 |
+
resizer._reset = function() {
|
| 7585 |
+
expand.scrollLeft = maxSize;
|
| 7586 |
+
expand.scrollTop = maxSize;
|
| 7587 |
+
shrink.scrollLeft = maxSize;
|
| 7588 |
+
shrink.scrollTop = maxSize;
|
| 7589 |
+
};
|
| 7590 |
+
|
| 7591 |
+
var onScroll = function() {
|
| 7592 |
+
resizer._reset();
|
| 7593 |
+
handler();
|
| 7594 |
+
};
|
| 7595 |
+
|
| 7596 |
+
addListener(expand, 'scroll', onScroll.bind(expand, 'expand'));
|
| 7597 |
+
addListener(shrink, 'scroll', onScroll.bind(shrink, 'shrink'));
|
| 7598 |
+
|
| 7599 |
+
return resizer;
|
| 7600 |
+
}
|
| 7601 |
+
|
| 7602 |
+
// https://davidwalsh.name/detect-node-insertion
|
| 7603 |
+
function watchForRender(node, handler) {
|
| 7604 |
+
var expando = node[EXPANDO_KEY] || (node[EXPANDO_KEY] = {});
|
| 7605 |
+
var proxy = expando.renderProxy = function(e) {
|
| 7606 |
+
if (e.animationName === CSS_RENDER_ANIMATION) {
|
| 7607 |
+
handler();
|
| 7608 |
+
}
|
| 7609 |
+
};
|
| 7610 |
+
|
| 7611 |
+
helpers$1.each(ANIMATION_START_EVENTS, function(type) {
|
| 7612 |
+
addListener(node, type, proxy);
|
| 7613 |
+
});
|
| 7614 |
+
|
| 7615 |
+
// #4737: Chrome might skip the CSS animation when the CSS_RENDER_MONITOR class
|
| 7616 |
+
// is removed then added back immediately (same animation frame?). Accessing the
|
| 7617 |
+
// `offsetParent` property will force a reflow and re-evaluate the CSS animation.
|
| 7618 |
+
// https://gist.github.com/paulirish/5d52fb081b3570c81e3a#box-metrics
|
| 7619 |
+
// https://github.com/chartjs/Chart.js/issues/4737
|
| 7620 |
+
expando.reflow = !!node.offsetParent;
|
| 7621 |
+
|
| 7622 |
+
node.classList.add(CSS_RENDER_MONITOR);
|
| 7623 |
+
}
|
| 7624 |
+
|
| 7625 |
+
function unwatchForRender(node) {
|
| 7626 |
+
var expando = node[EXPANDO_KEY] || {};
|
| 7627 |
+
var proxy = expando.renderProxy;
|
| 7628 |
+
|
| 7629 |
+
if (proxy) {
|
| 7630 |
+
helpers$1.each(ANIMATION_START_EVENTS, function(type) {
|
| 7631 |
+
removeListener(node, type, proxy);
|
| 7632 |
+
});
|
| 7633 |
+
|
| 7634 |
+
delete expando.renderProxy;
|
| 7635 |
+
}
|
| 7636 |
+
|
| 7637 |
+
node.classList.remove(CSS_RENDER_MONITOR);
|
| 7638 |
+
}
|
| 7639 |
+
|
| 7640 |
+
function addResizeListener(node, listener, chart) {
|
| 7641 |
+
var expando = node[EXPANDO_KEY] || (node[EXPANDO_KEY] = {});
|
| 7642 |
+
|
| 7643 |
+
// Let's keep track of this added resizer and thus avoid DOM query when removing it.
|
| 7644 |
+
var resizer = expando.resizer = createResizer(throttled(function() {
|
| 7645 |
+
if (expando.resizer) {
|
| 7646 |
+
var container = chart.options.maintainAspectRatio && node.parentNode;
|
| 7647 |
+
var w = container ? container.clientWidth : 0;
|
| 7648 |
+
listener(createEvent('resize', chart));
|
| 7649 |
+
if (container && container.clientWidth < w && chart.canvas) {
|
| 7650 |
+
// If the container size shrank during chart resize, let's assume
|
| 7651 |
+
// scrollbar appeared. So we resize again with the scrollbar visible -
|
| 7652 |
+
// effectively making chart smaller and the scrollbar hidden again.
|
| 7653 |
+
// Because we are inside `throttled`, and currently `ticking`, scroll
|
| 7654 |
+
// events are ignored during this whole 2 resize process.
|
| 7655 |
+
// If we assumed wrong and something else happened, we are resizing
|
| 7656 |
+
// twice in a frame (potential performance issue)
|
| 7657 |
+
listener(createEvent('resize', chart));
|
| 7658 |
+
}
|
| 7659 |
+
}
|
| 7660 |
+
}));
|
| 7661 |
+
|
| 7662 |
+
// The resizer needs to be attached to the node parent, so we first need to be
|
| 7663 |
+
// sure that `node` is attached to the DOM before injecting the resizer element.
|
| 7664 |
+
watchForRender(node, function() {
|
| 7665 |
+
if (expando.resizer) {
|
| 7666 |
+
var container = node.parentNode;
|
| 7667 |
+
if (container && container !== resizer.parentNode) {
|
| 7668 |
+
container.insertBefore(resizer, container.firstChild);
|
| 7669 |
+
}
|
| 7670 |
+
|
| 7671 |
+
// The container size might have changed, let's reset the resizer state.
|
| 7672 |
+
resizer._reset();
|
| 7673 |
+
}
|
| 7674 |
+
});
|
| 7675 |
+
}
|
| 7676 |
+
|
| 7677 |
+
function removeResizeListener(node) {
|
| 7678 |
+
var expando = node[EXPANDO_KEY] || {};
|
| 7679 |
+
var resizer = expando.resizer;
|
| 7680 |
+
|
| 7681 |
+
delete expando.resizer;
|
| 7682 |
+
unwatchForRender(node);
|
| 7683 |
+
|
| 7684 |
+
if (resizer && resizer.parentNode) {
|
| 7685 |
+
resizer.parentNode.removeChild(resizer);
|
| 7686 |
+
}
|
| 7687 |
+
}
|
| 7688 |
+
|
| 7689 |
+
/**
|
| 7690 |
+
* Injects CSS styles inline if the styles are not already present.
|
| 7691 |
+
* @param {HTMLDocument|ShadowRoot} rootNode - the node to contain the <style>.
|
| 7692 |
+
* @param {string} css - the CSS to be injected.
|
| 7693 |
+
*/
|
| 7694 |
+
function injectCSS(rootNode, css) {
|
| 7695 |
+
// https://stackoverflow.com/q/3922139
|
| 7696 |
+
var expando = rootNode[EXPANDO_KEY] || (rootNode[EXPANDO_KEY] = {});
|
| 7697 |
+
if (!expando.containsStyles) {
|
| 7698 |
+
expando.containsStyles = true;
|
| 7699 |
+
css = '/* Chart.js */\n' + css;
|
| 7700 |
+
var style = document.createElement('style');
|
| 7701 |
+
style.setAttribute('type', 'text/css');
|
| 7702 |
+
style.appendChild(document.createTextNode(css));
|
| 7703 |
+
rootNode.appendChild(style);
|
| 7704 |
+
}
|
| 7705 |
+
}
|
| 7706 |
+
|
| 7707 |
+
var platform_dom$2 = {
|
| 7708 |
+
/**
|
| 7709 |
+
* When `true`, prevents the automatic injection of the stylesheet required to
|
| 7710 |
+
* correctly detect when the chart is added to the DOM and then resized. This
|
| 7711 |
+
* switch has been added to allow external stylesheet (`dist/Chart(.min)?.js`)
|
| 7712 |
+
* to be manually imported to make this library compatible with any CSP.
|
| 7713 |
+
* See https://github.com/chartjs/Chart.js/issues/5208
|
| 7714 |
+
*/
|
| 7715 |
+
disableCSSInjection: false,
|
| 7716 |
+
|
| 7717 |
+
/**
|
| 7718 |
+
* This property holds whether this platform is enabled for the current environment.
|
| 7719 |
+
* Currently used by platform.js to select the proper implementation.
|
| 7720 |
+
* @private
|
| 7721 |
+
*/
|
| 7722 |
+
_enabled: typeof window !== 'undefined' && typeof document !== 'undefined',
|
| 7723 |
+
|
| 7724 |
+
/**
|
| 7725 |
+
* Initializes resources that depend on platform options.
|
| 7726 |
+
* @param {HTMLCanvasElement} canvas - The Canvas element.
|
| 7727 |
+
* @private
|
| 7728 |
+
*/
|
| 7729 |
+
_ensureLoaded: function(canvas) {
|
| 7730 |
+
if (!this.disableCSSInjection) {
|
| 7731 |
+
// If the canvas is in a shadow DOM, then the styles must also be inserted
|
| 7732 |
+
// into the same shadow DOM.
|
| 7733 |
+
// https://github.com/chartjs/Chart.js/issues/5763
|
| 7734 |
+
var root = canvas.getRootNode ? canvas.getRootNode() : document;
|
| 7735 |
+
var targetNode = root.host ? root : document.head;
|
| 7736 |
+
injectCSS(targetNode, stylesheet);
|
| 7737 |
+
}
|
| 7738 |
+
},
|
| 7739 |
+
|
| 7740 |
+
acquireContext: function(item, config) {
|
| 7741 |
+
if (typeof item === 'string') {
|
| 7742 |
+
item = document.getElementById(item);
|
| 7743 |
+
} else if (item.length) {
|
| 7744 |
+
// Support for array based queries (such as jQuery)
|
| 7745 |
+
item = item[0];
|
| 7746 |
+
}
|
| 7747 |
+
|
| 7748 |
+
if (item && item.canvas) {
|
| 7749 |
+
// Support for any object associated to a canvas (including a context2d)
|
| 7750 |
+
item = item.canvas;
|
| 7751 |
+
}
|
| 7752 |
+
|
| 7753 |
+
// To prevent canvas fingerprinting, some add-ons undefine the getContext
|
| 7754 |
+
// method, for example: https://github.com/kkapsner/CanvasBlocker
|
| 7755 |
+
// https://github.com/chartjs/Chart.js/issues/2807
|
| 7756 |
+
var context = item && item.getContext && item.getContext('2d');
|
| 7757 |
+
|
| 7758 |
+
// `instanceof HTMLCanvasElement/CanvasRenderingContext2D` fails when the item is
|
| 7759 |
+
// inside an iframe or when running in a protected environment. We could guess the
|
| 7760 |
+
// types from their toString() value but let's keep things flexible and assume it's
|
| 7761 |
+
// a sufficient condition if the item has a context2D which has item as `canvas`.
|
| 7762 |
+
// https://github.com/chartjs/Chart.js/issues/3887
|
| 7763 |
+
// https://github.com/chartjs/Chart.js/issues/4102
|
| 7764 |
+
// https://github.com/chartjs/Chart.js/issues/4152
|
| 7765 |
+
if (context && context.canvas === item) {
|
| 7766 |
+
// Load platform resources on first chart creation, to make it possible to
|
| 7767 |
+
// import the library before setting platform options.
|
| 7768 |
+
this._ensureLoaded(item);
|
| 7769 |
+
initCanvas(item, config);
|
| 7770 |
+
return context;
|
| 7771 |
+
}
|
| 7772 |
+
|
| 7773 |
+
return null;
|
| 7774 |
+
},
|
| 7775 |
+
|
| 7776 |
+
releaseContext: function(context) {
|
| 7777 |
+
var canvas = context.canvas;
|
| 7778 |
+
if (!canvas[EXPANDO_KEY]) {
|
| 7779 |
+
return;
|
| 7780 |
+
}
|
| 7781 |
+
|
| 7782 |
+
var initial = canvas[EXPANDO_KEY].initial;
|
| 7783 |
+
['height', 'width'].forEach(function(prop) {
|
| 7784 |
+
var value = initial[prop];
|
| 7785 |
+
if (helpers$1.isNullOrUndef(value)) {
|
| 7786 |
+
canvas.removeAttribute(prop);
|
| 7787 |
+
} else {
|
| 7788 |
+
canvas.setAttribute(prop, value);
|
| 7789 |
+
}
|
| 7790 |
+
});
|
| 7791 |
+
|
| 7792 |
+
helpers$1.each(initial.style || {}, function(value, key) {
|
| 7793 |
+
canvas.style[key] = value;
|
| 7794 |
+
});
|
| 7795 |
+
|
| 7796 |
+
// The canvas render size might have been changed (and thus the state stack discarded),
|
| 7797 |
+
// we can't use save() and restore() to restore the initial state. So make sure that at
|
| 7798 |
+
// least the canvas context is reset to the default state by setting the canvas width.
|
| 7799 |
+
// https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html
|
| 7800 |
+
// eslint-disable-next-line no-self-assign
|
| 7801 |
+
canvas.width = canvas.width;
|
| 7802 |
+
|
| 7803 |
+
delete canvas[EXPANDO_KEY];
|
| 7804 |
+
},
|
| 7805 |
+
|
| 7806 |
+
addEventListener: function(chart, type, listener) {
|
| 7807 |
+
var canvas = chart.canvas;
|
| 7808 |
+
if (type === 'resize') {
|
| 7809 |
+
// Note: the resize event is not supported on all browsers.
|
| 7810 |
+
addResizeListener(canvas, listener, chart);
|
| 7811 |
+
return;
|
| 7812 |
+
}
|
| 7813 |
+
|
| 7814 |
+
var expando = listener[EXPANDO_KEY] || (listener[EXPANDO_KEY] = {});
|
| 7815 |
+
var proxies = expando.proxies || (expando.proxies = {});
|
| 7816 |
+
var proxy = proxies[chart.id + '_' + type] = function(event) {
|
| 7817 |
+
listener(fromNativeEvent(event, chart));
|
| 7818 |
+
};
|
| 7819 |
+
|
| 7820 |
+
addListener(canvas, type, proxy);
|
| 7821 |
+
},
|
| 7822 |
+
|
| 7823 |
+
removeEventListener: function(chart, type, listener) {
|
| 7824 |
+
var canvas = chart.canvas;
|
| 7825 |
+
if (type === 'resize') {
|
| 7826 |
+
// Note: the resize event is not supported on all browsers.
|
| 7827 |
+
removeResizeListener(canvas);
|
| 7828 |
+
return;
|
| 7829 |
+
}
|
| 7830 |
+
|
| 7831 |
+
var expando = listener[EXPANDO_KEY] || {};
|
| 7832 |
+
var proxies = expando.proxies || {};
|
| 7833 |
+
var proxy = proxies[chart.id + '_' + type];
|
| 7834 |
+
if (!proxy) {
|
| 7835 |
+
return;
|
| 7836 |
+
}
|
| 7837 |
+
|
| 7838 |
+
removeListener(canvas, type, proxy);
|
| 7839 |
+
}
|
| 7840 |
+
};
|
| 7841 |
+
|
| 7842 |
+
// DEPRECATIONS
|
| 7843 |
+
|
| 7844 |
+
/**
|
| 7845 |
+
* Provided for backward compatibility, use EventTarget.addEventListener instead.
|
| 7846 |
+
* EventTarget.addEventListener compatibility: Chrome, Opera 7, Safari, FF1.5+, IE9+
|
| 7847 |
+
* @see https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
|
| 7848 |
+
* @function Chart.helpers.addEvent
|
| 7849 |
+
* @deprecated since version 2.7.0
|
| 7850 |
+
* @todo remove at version 3
|
| 7851 |
+
* @private
|
| 7852 |
+
*/
|
| 7853 |
+
helpers$1.addEvent = addListener;
|
| 7854 |
+
|
| 7855 |
+
/**
|
| 7856 |
+
* Provided for backward compatibility, use EventTarget.removeEventListener instead.
|
| 7857 |
+
* EventTarget.removeEventListener compatibility: Chrome, Opera 7, Safari, FF1.5+, IE9+
|
| 7858 |
+
* @see https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/removeEventListener
|
| 7859 |
+
* @function Chart.helpers.removeEvent
|
| 7860 |
+
* @deprecated since version 2.7.0
|
| 7861 |
+
* @todo remove at version 3
|
| 7862 |
+
* @private
|
| 7863 |
+
*/
|
| 7864 |
+
helpers$1.removeEvent = removeListener;
|
| 7865 |
+
|
| 7866 |
+
// @TODO Make possible to select another platform at build time.
|
| 7867 |
+
var implementation = platform_dom$2._enabled ? platform_dom$2 : platform_basic;
|
| 7868 |
+
|
| 7869 |
+
/**
|
| 7870 |
+
* @namespace Chart.platform
|
| 7871 |
+
* @see https://chartjs.gitbooks.io/proposals/content/Platform.html
|
| 7872 |
+
* @since 2.4.0
|
| 7873 |
+
*/
|
| 7874 |
+
var platform = helpers$1.extend({
|
| 7875 |
+
/**
|
| 7876 |
+
* @since 2.7.0
|
| 7877 |
+
*/
|
| 7878 |
+
initialize: function() {},
|
| 7879 |
+
|
| 7880 |
+
/**
|
| 7881 |
+
* Called at chart construction time, returns a context2d instance implementing
|
| 7882 |
+
* the [W3C Canvas 2D Context API standard]{@link https://www.w3.org/TR/2dcontext/}.
|
| 7883 |
+
* @param {*} item - The native item from which to acquire context (platform specific)
|
| 7884 |
+
* @param {object} options - The chart options
|
| 7885 |
+
* @returns {CanvasRenderingContext2D} context2d instance
|
| 7886 |
+
*/
|
| 7887 |
+
acquireContext: function() {},
|
| 7888 |
+
|
| 7889 |
+
/**
|
| 7890 |
+
* Called at chart destruction time, releases any resources associated to the context
|
| 7891 |
+
* previously returned by the acquireContext() method.
|
| 7892 |
+
* @param {CanvasRenderingContext2D} context - The context2d instance
|
| 7893 |
+
* @returns {boolean} true if the method succeeded, else false
|
| 7894 |
+
*/
|
| 7895 |
+
releaseContext: function() {},
|
| 7896 |
+
|
| 7897 |
+
/**
|
| 7898 |
+
* Registers the specified listener on the given chart.
|
| 7899 |
+
* @param {Chart} chart - Chart from which to listen for event
|
| 7900 |
+
* @param {string} type - The ({@link IEvent}) type to listen for
|
| 7901 |
+
* @param {function} listener - Receives a notification (an object that implements
|
| 7902 |
+
* the {@link IEvent} interface) when an event of the specified type occurs.
|
| 7903 |
+
*/
|
| 7904 |
+
addEventListener: function() {},
|
| 7905 |
+
|
| 7906 |
+
/**
|
| 7907 |
+
* Removes the specified listener previously registered with addEventListener.
|
| 7908 |
+
* @param {Chart} chart - Chart from which to remove the listener
|
| 7909 |
+
* @param {string} type - The ({@link IEvent}) type to remove
|
| 7910 |
+
* @param {function} listener - The listener function to remove from the event target.
|
| 7911 |
+
*/
|
| 7912 |
+
removeEventListener: function() {}
|
| 7913 |
+
|
| 7914 |
+
}, implementation);
|
| 7915 |
+
|
| 7916 |
+
core_defaults._set('global', {
|
| 7917 |
+
plugins: {}
|
| 7918 |
+
});
|
| 7919 |
+
|
| 7920 |
+
/**
|
| 7921 |
+
* The plugin service singleton
|
| 7922 |
+
* @namespace Chart.plugins
|
| 7923 |
+
* @since 2.1.0
|
| 7924 |
+
*/
|
| 7925 |
+
var core_plugins = {
|
| 7926 |
+
/**
|
| 7927 |
+
* Globally registered plugins.
|
| 7928 |
+
* @private
|
| 7929 |
+
*/
|
| 7930 |
+
_plugins: [],
|
| 7931 |
+
|
| 7932 |
+
/**
|
| 7933 |
+
* This identifier is used to invalidate the descriptors cache attached to each chart
|
| 7934 |
+
* when a global plugin is registered or unregistered. In this case, the cache ID is
|
| 7935 |
+
* incremented and descriptors are regenerated during following API calls.
|
| 7936 |
+
* @private
|
| 7937 |
+
*/
|
| 7938 |
+
_cacheId: 0,
|
| 7939 |
+
|
| 7940 |
+
/**
|
| 7941 |
+
* Registers the given plugin(s) if not already registered.
|
| 7942 |
+
* @param {IPlugin[]|IPlugin} plugins plugin instance(s).
|
| 7943 |
+
*/
|
| 7944 |
+
register: function(plugins) {
|
| 7945 |
+
var p = this._plugins;
|
| 7946 |
+
([]).concat(plugins).forEach(function(plugin) {
|
| 7947 |
+
if (p.indexOf(plugin) === -1) {
|
| 7948 |
+
p.push(plugin);
|
| 7949 |
+
}
|
| 7950 |
+
});
|
| 7951 |
+
|
| 7952 |
+
this._cacheId++;
|
| 7953 |
+
},
|
| 7954 |
+
|
| 7955 |
+
/**
|
| 7956 |
+
* Unregisters the given plugin(s) only if registered.
|
| 7957 |
+
* @param {IPlugin[]|IPlugin} plugins plugin instance(s).
|
| 7958 |
+
*/
|
| 7959 |
+
unregister: function(plugins) {
|
| 7960 |
+
var p = this._plugins;
|
| 7961 |
+
([]).concat(plugins).forEach(function(plugin) {
|
| 7962 |
+
var idx = p.indexOf(plugin);
|
| 7963 |
+
if (idx !== -1) {
|
| 7964 |
+
p.splice(idx, 1);
|
| 7965 |
+
}
|
| 7966 |
+
});
|
| 7967 |
+
|
| 7968 |
+
this._cacheId++;
|
| 7969 |
+
},
|
| 7970 |
+
|
| 7971 |
+
/**
|
| 7972 |
+
* Remove all registered plugins.
|
| 7973 |
+
* @since 2.1.5
|
| 7974 |
+
*/
|
| 7975 |
+
clear: function() {
|
| 7976 |
+
this._plugins = [];
|
| 7977 |
+
this._cacheId++;
|
| 7978 |
+
},
|
| 7979 |
+
|
| 7980 |
+
/**
|
| 7981 |
+
* Returns the number of registered plugins?
|
| 7982 |
+
* @returns {number}
|
| 7983 |
+
* @since 2.1.5
|
| 7984 |
+
*/
|
| 7985 |
+
count: function() {
|
| 7986 |
+
return this._plugins.length;
|
| 7987 |
+
},
|
| 7988 |
+
|
| 7989 |
+
/**
|
| 7990 |
+
* Returns all registered plugin instances.
|
| 7991 |
+
* @returns {IPlugin[]} array of plugin objects.
|
| 7992 |
+
* @since 2.1.5
|
| 7993 |
+
*/
|
| 7994 |
+
getAll: function() {
|
| 7995 |
+
return this._plugins;
|
| 7996 |
+
},
|
| 7997 |
+
|
| 7998 |
+
/**
|
| 7999 |
+
* Calls enabled plugins for `chart` on the specified hook and with the given args.
|
| 8000 |
+
* This method immediately returns as soon as a plugin explicitly returns false. The
|
| 8001 |
+
* returned value can be used, for instance, to interrupt the current action.
|
| 8002 |
+
* @param {Chart} chart - The chart instance for which plugins should be called.
|
| 8003 |
+
* @param {string} hook - The name of the plugin method to call (e.g. 'beforeUpdate').
|
| 8004 |
+
* @param {Array} [args] - Extra arguments to apply to the hook call.
|
| 8005 |
+
* @returns {boolean} false if any of the plugins return false, else returns true.
|
| 8006 |
+
*/
|
| 8007 |
+
notify: function(chart, hook, args) {
|
| 8008 |
+
var descriptors = this.descriptors(chart);
|
| 8009 |
+
var ilen = descriptors.length;
|
| 8010 |
+
var i, descriptor, plugin, params, method;
|
| 8011 |
+
|
| 8012 |
+
for (i = 0; i < ilen; ++i) {
|
| 8013 |
+
descriptor = descriptors[i];
|
| 8014 |
+
plugin = descriptor.plugin;
|
| 8015 |
+
method = plugin[hook];
|
| 8016 |
+
if (typeof method === 'function') {
|
| 8017 |
+
params = [chart].concat(args || []);
|
| 8018 |
+
params.push(descriptor.options);
|
| 8019 |
+
if (method.apply(plugin, params) === false) {
|
| 8020 |
+
return false;
|
| 8021 |
+
}
|
| 8022 |
+
}
|
| 8023 |
+
}
|
| 8024 |
+
|
| 8025 |
+
return true;
|
| 8026 |
+
},
|
| 8027 |
+
|
| 8028 |
+
/**
|
| 8029 |
+
* Returns descriptors of enabled plugins for the given chart.
|
| 8030 |
+
* @returns {object[]} [{ plugin, options }]
|
| 8031 |
+
* @private
|
| 8032 |
+
*/
|
| 8033 |
+
descriptors: function(chart) {
|
| 8034 |
+
var cache = chart.$plugins || (chart.$plugins = {});
|
| 8035 |
+
if (cache.id === this._cacheId) {
|
| 8036 |
+
return cache.descriptors;
|
| 8037 |
+
}
|
| 8038 |
+
|
| 8039 |
+
var plugins = [];
|
| 8040 |
+
var descriptors = [];
|
| 8041 |
+
var config = (chart && chart.config) || {};
|
| 8042 |
+
var options = (config.options && config.options.plugins) || {};
|
| 8043 |
+
|
| 8044 |
+
this._plugins.concat(config.plugins || []).forEach(function(plugin) {
|
| 8045 |
+
var idx = plugins.indexOf(plugin);
|
| 8046 |
+
if (idx !== -1) {
|
| 8047 |
+
return;
|
| 8048 |
+
}
|
| 8049 |
+
|
| 8050 |
+
var id = plugin.id;
|
| 8051 |
+
var opts = options[id];
|
| 8052 |
+
if (opts === false) {
|
| 8053 |
+
return;
|
| 8054 |
+
}
|
| 8055 |
+
|
| 8056 |
+
if (opts === true) {
|
| 8057 |
+
opts = helpers$1.clone(core_defaults.global.plugins[id]);
|
| 8058 |
+
}
|
| 8059 |
+
|
| 8060 |
+
plugins.push(plugin);
|
| 8061 |
+
descriptors.push({
|
| 8062 |
+
plugin: plugin,
|
| 8063 |
+
options: opts || {}
|
| 8064 |
+
});
|
| 8065 |
+
});
|
| 8066 |
+
|
| 8067 |
+
cache.descriptors = descriptors;
|
| 8068 |
+
cache.id = this._cacheId;
|
| 8069 |
+
return descriptors;
|
| 8070 |
+
},
|
| 8071 |
+
|
| 8072 |
+
/**
|
| 8073 |
+
* Invalidates cache for the given chart: descriptors hold a reference on plugin option,
|
| 8074 |
+
* but in some cases, this reference can be changed by the user when updating options.
|
| 8075 |
+
* https://github.com/chartjs/Chart.js/issues/5111#issuecomment-355934167
|
| 8076 |
+
* @private
|
| 8077 |
+
*/
|
| 8078 |
+
_invalidate: function(chart) {
|
| 8079 |
+
delete chart.$plugins;
|
| 8080 |
+
}
|
| 8081 |
+
};
|
| 8082 |
+
|
| 8083 |
+
var core_scaleService = {
|
| 8084 |
+
// Scale registration object. Extensions can register new scale types (such as log or DB scales) and then
|
| 8085 |
+
// use the new chart options to grab the correct scale
|
| 8086 |
+
constructors: {},
|
| 8087 |
+
// Use a registration function so that we can move to an ES6 map when we no longer need to support
|
| 8088 |
+
// old browsers
|
| 8089 |
+
|
| 8090 |
+
// Scale config defaults
|
| 8091 |
+
defaults: {},
|
| 8092 |
+
registerScaleType: function(type, scaleConstructor, scaleDefaults) {
|
| 8093 |
+
this.constructors[type] = scaleConstructor;
|
| 8094 |
+
this.defaults[type] = helpers$1.clone(scaleDefaults);
|
| 8095 |
+
},
|
| 8096 |
+
getScaleConstructor: function(type) {
|
| 8097 |
+
return this.constructors.hasOwnProperty(type) ? this.constructors[type] : undefined;
|
| 8098 |
+
},
|
| 8099 |
+
getScaleDefaults: function(type) {
|
| 8100 |
+
// Return the scale defaults merged with the global settings so that we always use the latest ones
|
| 8101 |
+
return this.defaults.hasOwnProperty(type) ? helpers$1.merge({}, [core_defaults.scale, this.defaults[type]]) : {};
|
| 8102 |
+
},
|
| 8103 |
+
updateScaleDefaults: function(type, additions) {
|
| 8104 |
+
var me = this;
|
| 8105 |
+
if (me.defaults.hasOwnProperty(type)) {
|
| 8106 |
+
me.defaults[type] = helpers$1.extend(me.defaults[type], additions);
|
| 8107 |
+
}
|
| 8108 |
+
},
|
| 8109 |
+
addScalesToLayout: function(chart) {
|
| 8110 |
+
// Adds each scale to the chart.boxes array to be sized accordingly
|
| 8111 |
+
helpers$1.each(chart.scales, function(scale) {
|
| 8112 |
+
// Set ILayoutItem parameters for backwards compatibility
|
| 8113 |
+
scale.fullWidth = scale.options.fullWidth;
|
| 8114 |
+
scale.position = scale.options.position;
|
| 8115 |
+
scale.weight = scale.options.weight;
|
| 8116 |
+
core_layouts.addBox(chart, scale);
|
| 8117 |
+
});
|
| 8118 |
+
}
|
| 8119 |
+
};
|
| 8120 |
+
|
| 8121 |
+
var valueOrDefault$8 = helpers$1.valueOrDefault;
|
| 8122 |
+
var getRtlHelper = helpers$1.rtl.getRtlAdapter;
|
| 8123 |
+
|
| 8124 |
+
core_defaults._set('global', {
|
| 8125 |
+
tooltips: {
|
| 8126 |
+
enabled: true,
|
| 8127 |
+
custom: null,
|
| 8128 |
+
mode: 'nearest',
|
| 8129 |
+
position: 'average',
|
| 8130 |
+
intersect: true,
|
| 8131 |
+
backgroundColor: 'rgba(0,0,0,0.8)',
|
| 8132 |
+
titleFontStyle: 'bold',
|
| 8133 |
+
titleSpacing: 2,
|
| 8134 |
+
titleMarginBottom: 6,
|
| 8135 |
+
titleFontColor: '#fff',
|
| 8136 |
+
titleAlign: 'left',
|
| 8137 |
+
bodySpacing: 2,
|
| 8138 |
+
bodyFontColor: '#fff',
|
| 8139 |
+
bodyAlign: 'left',
|
| 8140 |
+
footerFontStyle: 'bold',
|
| 8141 |
+
footerSpacing: 2,
|
| 8142 |
+
footerMarginTop: 6,
|
| 8143 |
+
footerFontColor: '#fff',
|
| 8144 |
+
footerAlign: 'left',
|
| 8145 |
+
yPadding: 6,
|
| 8146 |
+
xPadding: 6,
|
| 8147 |
+
caretPadding: 2,
|
| 8148 |
+
caretSize: 5,
|
| 8149 |
+
cornerRadius: 6,
|
| 8150 |
+
multiKeyBackground: '#fff',
|
| 8151 |
+
displayColors: true,
|
| 8152 |
+
borderColor: 'rgba(0,0,0,0)',
|
| 8153 |
+
borderWidth: 0,
|
| 8154 |
+
callbacks: {
|
| 8155 |
+
// Args are: (tooltipItems, data)
|
| 8156 |
+
beforeTitle: helpers$1.noop,
|
| 8157 |
+
title: function(tooltipItems, data) {
|
| 8158 |
+
var title = '';
|
| 8159 |
+
var labels = data.labels;
|
| 8160 |
+
var labelCount = labels ? labels.length : 0;
|
| 8161 |
+
|
| 8162 |
+
if (tooltipItems.length > 0) {
|
| 8163 |
+
var item = tooltipItems[0];
|
| 8164 |
+
if (item.label) {
|
| 8165 |
+
title = item.label;
|
| 8166 |
+
} else if (item.xLabel) {
|
| 8167 |
+
title = item.xLabel;
|
| 8168 |
+
} else if (labelCount > 0 && item.index < labelCount) {
|
| 8169 |
+
title = labels[item.index];
|
| 8170 |
+
}
|
| 8171 |
+
}
|
| 8172 |
+
|
| 8173 |
+
return title;
|
| 8174 |
+
},
|
| 8175 |
+
afterTitle: helpers$1.noop,
|
| 8176 |
+
|
| 8177 |
+
// Args are: (tooltipItems, data)
|
| 8178 |
+
beforeBody: helpers$1.noop,
|
| 8179 |
+
|
| 8180 |
+
// Args are: (tooltipItem, data)
|
| 8181 |
+
beforeLabel: helpers$1.noop,
|
| 8182 |
+
label: function(tooltipItem, data) {
|
| 8183 |
+
var label = data.datasets[tooltipItem.datasetIndex].label || '';
|
| 8184 |
+
|
| 8185 |
+
if (label) {
|
| 8186 |
+
label += ': ';
|
| 8187 |
+
}
|
| 8188 |
+
if (!helpers$1.isNullOrUndef(tooltipItem.value)) {
|
| 8189 |
+
label += tooltipItem.value;
|
| 8190 |
+
} else {
|
| 8191 |
+
label += tooltipItem.yLabel;
|
| 8192 |
+
}
|
| 8193 |
+
return label;
|
| 8194 |
+
},
|
| 8195 |
+
labelColor: function(tooltipItem, chart) {
|
| 8196 |
+
var meta = chart.getDatasetMeta(tooltipItem.datasetIndex);
|
| 8197 |
+
var activeElement = meta.data[tooltipItem.index];
|
| 8198 |
+
var view = activeElement._view;
|
| 8199 |
+
return {
|
| 8200 |
+
borderColor: view.borderColor,
|
| 8201 |
+
backgroundColor: view.backgroundColor
|
| 8202 |
+
};
|
| 8203 |
+
},
|
| 8204 |
+
labelTextColor: function() {
|
| 8205 |
+
return this._options.bodyFontColor;
|
| 8206 |
+
},
|
| 8207 |
+
afterLabel: helpers$1.noop,
|
| 8208 |
+
|
| 8209 |
+
// Args are: (tooltipItems, data)
|
| 8210 |
+
afterBody: helpers$1.noop,
|
| 8211 |
+
|
| 8212 |
+
// Args are: (tooltipItems, data)
|
| 8213 |
+
beforeFooter: helpers$1.noop,
|
| 8214 |
+
footer: helpers$1.noop,
|
| 8215 |
+
afterFooter: helpers$1.noop
|
| 8216 |
+
}
|
| 8217 |
+
}
|
| 8218 |
+
});
|
| 8219 |
+
|
| 8220 |
+
var positioners = {
|
| 8221 |
+
/**
|
| 8222 |
+
* Average mode places the tooltip at the average position of the elements shown
|
| 8223 |
+
* @function Chart.Tooltip.positioners.average
|
| 8224 |
+
* @param elements {ChartElement[]} the elements being displayed in the tooltip
|
| 8225 |
+
* @returns {object} tooltip position
|
| 8226 |
+
*/
|
| 8227 |
+
average: function(elements) {
|
| 8228 |
+
if (!elements.length) {
|
| 8229 |
+
return false;
|
| 8230 |
+
}
|
| 8231 |
+
|
| 8232 |
+
var i, len;
|
| 8233 |
+
var x = 0;
|
| 8234 |
+
var y = 0;
|
| 8235 |
+
var count = 0;
|
| 8236 |
+
|
| 8237 |
+
for (i = 0, len = elements.length; i < len; ++i) {
|
| 8238 |
+
var el = elements[i];
|
| 8239 |
+
if (el && el.hasValue()) {
|
| 8240 |
+
var pos = el.tooltipPosition();
|
| 8241 |
+
x += pos.x;
|
| 8242 |
+
y += pos.y;
|
| 8243 |
+
++count;
|
| 8244 |
+
}
|
| 8245 |
+
}
|
| 8246 |
+
|
| 8247 |
+
return {
|
| 8248 |
+
x: x / count,
|
| 8249 |
+
y: y / count
|
| 8250 |
+
};
|
| 8251 |
+
},
|
| 8252 |
+
|
| 8253 |
+
/**
|
| 8254 |
+
* Gets the tooltip position nearest of the item nearest to the event position
|
| 8255 |
+
* @function Chart.Tooltip.positioners.nearest
|
| 8256 |
+
* @param elements {Chart.Element[]} the tooltip elements
|
| 8257 |
+
* @param eventPosition {object} the position of the event in canvas coordinates
|
| 8258 |
+
* @returns {object} the tooltip position
|
| 8259 |
+
*/
|
| 8260 |
+
nearest: function(elements, eventPosition) {
|
| 8261 |
+
var x = eventPosition.x;
|
| 8262 |
+
var y = eventPosition.y;
|
| 8263 |
+
var minDistance = Number.POSITIVE_INFINITY;
|
| 8264 |
+
var i, len, nearestElement;
|
| 8265 |
+
|
| 8266 |
+
for (i = 0, len = elements.length; i < len; ++i) {
|
| 8267 |
+
var el = elements[i];
|
| 8268 |
+
if (el && el.hasValue()) {
|
| 8269 |
+
var center = el.getCenterPoint();
|
| 8270 |
+
var d = helpers$1.distanceBetweenPoints(eventPosition, center);
|
| 8271 |
+
|
| 8272 |
+
if (d < minDistance) {
|
| 8273 |
+
minDistance = d;
|
| 8274 |
+
nearestElement = el;
|
| 8275 |
+
}
|
| 8276 |
+
}
|
| 8277 |
+
}
|
| 8278 |
+
|
| 8279 |
+
if (nearestElement) {
|
| 8280 |
+
var tp = nearestElement.tooltipPosition();
|
| 8281 |
+
x = tp.x;
|
| 8282 |
+
y = tp.y;
|
| 8283 |
+
}
|
| 8284 |
+
|
| 8285 |
+
return {
|
| 8286 |
+
x: x,
|
| 8287 |
+
y: y
|
| 8288 |
+
};
|
| 8289 |
+
}
|
| 8290 |
+
};
|
| 8291 |
+
|
| 8292 |
+
// Helper to push or concat based on if the 2nd parameter is an array or not
|
| 8293 |
+
function pushOrConcat(base, toPush) {
|
| 8294 |
+
if (toPush) {
|
| 8295 |
+
if (helpers$1.isArray(toPush)) {
|
| 8296 |
+
// base = base.concat(toPush);
|
| 8297 |
+
Array.prototype.push.apply(base, toPush);
|
| 8298 |
+
} else {
|
| 8299 |
+
base.push(toPush);
|
| 8300 |
+
}
|
| 8301 |
+
}
|
| 8302 |
+
|
| 8303 |
+
return base;
|
| 8304 |
+
}
|
| 8305 |
+
|
| 8306 |
+
/**
|
| 8307 |
+
* Returns array of strings split by newline
|
| 8308 |
+
* @param {string} value - The value to split by newline.
|
| 8309 |
+
* @returns {string[]} value if newline present - Returned from String split() method
|
| 8310 |
+
* @function
|
| 8311 |
+
*/
|
| 8312 |
+
function splitNewlines(str) {
|
| 8313 |
+
if ((typeof str === 'string' || str instanceof String) && str.indexOf('\n') > -1) {
|
| 8314 |
+
return str.split('\n');
|
| 8315 |
+
}
|
| 8316 |
+
return str;
|
| 8317 |
+
}
|
| 8318 |
+
|
| 8319 |
+
|
| 8320 |
+
/**
|
| 8321 |
+
* Private helper to create a tooltip item model
|
| 8322 |
+
* @param element - the chart element (point, arc, bar) to create the tooltip item for
|
| 8323 |
+
* @return new tooltip item
|
| 8324 |
+
*/
|
| 8325 |
+
function createTooltipItem(element) {
|
| 8326 |
+
var xScale = element._xScale;
|
| 8327 |
+
var yScale = element._yScale || element._scale; // handle radar || polarArea charts
|
| 8328 |
+
var index = element._index;
|
| 8329 |
+
var datasetIndex = element._datasetIndex;
|
| 8330 |
+
var controller = element._chart.getDatasetMeta(datasetIndex).controller;
|
| 8331 |
+
var indexScale = controller._getIndexScale();
|
| 8332 |
+
var valueScale = controller._getValueScale();
|
| 8333 |
+
|
| 8334 |
+
return {
|
| 8335 |
+
xLabel: xScale ? xScale.getLabelForIndex(index, datasetIndex) : '',
|
| 8336 |
+
yLabel: yScale ? yScale.getLabelForIndex(index, datasetIndex) : '',
|
| 8337 |
+
label: indexScale ? '' + indexScale.getLabelForIndex(index, datasetIndex) : '',
|
| 8338 |
+
value: valueScale ? '' + valueScale.getLabelForIndex(index, datasetIndex) : '',
|
| 8339 |
+
index: index,
|
| 8340 |
+
datasetIndex: datasetIndex,
|
| 8341 |
+
x: element._model.x,
|
| 8342 |
+
y: element._model.y
|
| 8343 |
+
};
|
| 8344 |
+
}
|
| 8345 |
+
|
| 8346 |
+
/**
|
| 8347 |
+
* Helper to get the reset model for the tooltip
|
| 8348 |
+
* @param tooltipOpts {object} the tooltip options
|
| 8349 |
+
*/
|
| 8350 |
+
function getBaseModel(tooltipOpts) {
|
| 8351 |
+
var globalDefaults = core_defaults.global;
|
| 8352 |
+
|
| 8353 |
+
return {
|
| 8354 |
+
// Positioning
|
| 8355 |
+
xPadding: tooltipOpts.xPadding,
|
| 8356 |
+
yPadding: tooltipOpts.yPadding,
|
| 8357 |
+
xAlign: tooltipOpts.xAlign,
|
| 8358 |
+
yAlign: tooltipOpts.yAlign,
|
| 8359 |
+
|
| 8360 |
+
// Drawing direction and text direction
|
| 8361 |
+
rtl: tooltipOpts.rtl,
|
| 8362 |
+
textDirection: tooltipOpts.textDirection,
|
| 8363 |
+
|
| 8364 |
+
// Body
|
| 8365 |
+
bodyFontColor: tooltipOpts.bodyFontColor,
|
| 8366 |
+
_bodyFontFamily: valueOrDefault$8(tooltipOpts.bodyFontFamily, globalDefaults.defaultFontFamily),
|
| 8367 |
+
_bodyFontStyle: valueOrDefault$8(tooltipOpts.bodyFontStyle, globalDefaults.defaultFontStyle),
|
| 8368 |
+
_bodyAlign: tooltipOpts.bodyAlign,
|
| 8369 |
+
bodyFontSize: valueOrDefault$8(tooltipOpts.bodyFontSize, globalDefaults.defaultFontSize),
|
| 8370 |
+
bodySpacing: tooltipOpts.bodySpacing,
|
| 8371 |
+
|
| 8372 |
+
// Title
|
| 8373 |
+
titleFontColor: tooltipOpts.titleFontColor,
|
| 8374 |
+
_titleFontFamily: valueOrDefault$8(tooltipOpts.titleFontFamily, globalDefaults.defaultFontFamily),
|
| 8375 |
+
_titleFontStyle: valueOrDefault$8(tooltipOpts.titleFontStyle, globalDefaults.defaultFontStyle),
|
| 8376 |
+
titleFontSize: valueOrDefault$8(tooltipOpts.titleFontSize, globalDefaults.defaultFontSize),
|
| 8377 |
+
_titleAlign: tooltipOpts.titleAlign,
|
| 8378 |
+
titleSpacing: tooltipOpts.titleSpacing,
|
| 8379 |
+
titleMarginBottom: tooltipOpts.titleMarginBottom,
|
| 8380 |
+
|
| 8381 |
+
// Footer
|
| 8382 |
+
footerFontColor: tooltipOpts.footerFontColor,
|
| 8383 |
+
_footerFontFamily: valueOrDefault$8(tooltipOpts.footerFontFamily, globalDefaults.defaultFontFamily),
|
| 8384 |
+
_footerFontStyle: valueOrDefault$8(tooltipOpts.footerFontStyle, globalDefaults.defaultFontStyle),
|
| 8385 |
+
footerFontSize: valueOrDefault$8(tooltipOpts.footerFontSize, globalDefaults.defaultFontSize),
|
| 8386 |
+
_footerAlign: tooltipOpts.footerAlign,
|
| 8387 |
+
footerSpacing: tooltipOpts.footerSpacing,
|
| 8388 |
+
footerMarginTop: tooltipOpts.footerMarginTop,
|
| 8389 |
+
|
| 8390 |
+
// Appearance
|
| 8391 |
+
caretSize: tooltipOpts.caretSize,
|
| 8392 |
+
cornerRadius: tooltipOpts.cornerRadius,
|
| 8393 |
+
backgroundColor: tooltipOpts.backgroundColor,
|
| 8394 |
+
opacity: 0,
|
| 8395 |
+
legendColorBackground: tooltipOpts.multiKeyBackground,
|
| 8396 |
+
displayColors: tooltipOpts.displayColors,
|
| 8397 |
+
borderColor: tooltipOpts.borderColor,
|
| 8398 |
+
borderWidth: tooltipOpts.borderWidth
|
| 8399 |
+
};
|
| 8400 |
+
}
|
| 8401 |
+
|
| 8402 |
+
/**
|
| 8403 |
+
* Get the size of the tooltip
|
| 8404 |
+
*/
|
| 8405 |
+
function getTooltipSize(tooltip, model) {
|
| 8406 |
+
var ctx = tooltip._chart.ctx;
|
| 8407 |
+
|
| 8408 |
+
var height = model.yPadding * 2; // Tooltip Padding
|
| 8409 |
+
var width = 0;
|
| 8410 |
+
|
| 8411 |
+
// Count of all lines in the body
|
| 8412 |
+
var body = model.body;
|
| 8413 |
+
var combinedBodyLength = body.reduce(function(count, bodyItem) {
|
| 8414 |
+
return count + bodyItem.before.length + bodyItem.lines.length + bodyItem.after.length;
|
| 8415 |
+
}, 0);
|
| 8416 |
+
combinedBodyLength += model.beforeBody.length + model.afterBody.length;
|
| 8417 |
+
|
| 8418 |
+
var titleLineCount = model.title.length;
|
| 8419 |
+
var footerLineCount = model.footer.length;
|
| 8420 |
+
var titleFontSize = model.titleFontSize;
|
| 8421 |
+
var bodyFontSize = model.bodyFontSize;
|
| 8422 |
+
var footerFontSize = model.footerFontSize;
|
| 8423 |
+
|
| 8424 |
+
height += titleLineCount * titleFontSize; // Title Lines
|
| 8425 |
+
height += titleLineCount ? (titleLineCount - 1) * model.titleSpacing : 0; // Title Line Spacing
|
| 8426 |
+
height += titleLineCount ? model.titleMarginBottom : 0; // Title's bottom Margin
|
| 8427 |
+
height += combinedBodyLength * bodyFontSize; // Body Lines
|
| 8428 |
+
height += combinedBodyLength ? (combinedBodyLength - 1) * model.bodySpacing : 0; // Body Line Spacing
|
| 8429 |
+
height += footerLineCount ? model.footerMarginTop : 0; // Footer Margin
|
| 8430 |
+
height += footerLineCount * (footerFontSize); // Footer Lines
|
| 8431 |
+
height += footerLineCount ? (footerLineCount - 1) * model.footerSpacing : 0; // Footer Line Spacing
|
| 8432 |
+
|
| 8433 |
+
// Title width
|
| 8434 |
+
var widthPadding = 0;
|
| 8435 |
+
var maxLineWidth = function(line) {
|
| 8436 |
+
width = Math.max(width, ctx.measureText(line).width + widthPadding);
|
| 8437 |
+
};
|
| 8438 |
+
|
| 8439 |
+
ctx.font = helpers$1.fontString(titleFontSize, model._titleFontStyle, model._titleFontFamily);
|
| 8440 |
+
helpers$1.each(model.title, maxLineWidth);
|
| 8441 |
+
|
| 8442 |
+
// Body width
|
| 8443 |
+
ctx.font = helpers$1.fontString(bodyFontSize, model._bodyFontStyle, model._bodyFontFamily);
|
| 8444 |
+
helpers$1.each(model.beforeBody.concat(model.afterBody), maxLineWidth);
|
| 8445 |
+
|
| 8446 |
+
// Body lines may include some extra width due to the color box
|
| 8447 |
+
widthPadding = model.displayColors ? (bodyFontSize + 2) : 0;
|
| 8448 |
+
helpers$1.each(body, function(bodyItem) {
|
| 8449 |
+
helpers$1.each(bodyItem.before, maxLineWidth);
|
| 8450 |
+
helpers$1.each(bodyItem.lines, maxLineWidth);
|
| 8451 |
+
helpers$1.each(bodyItem.after, maxLineWidth);
|
| 8452 |
+
});
|
| 8453 |
+
|
| 8454 |
+
// Reset back to 0
|
| 8455 |
+
widthPadding = 0;
|
| 8456 |
+
|
| 8457 |
+
// Footer width
|
| 8458 |
+
ctx.font = helpers$1.fontString(footerFontSize, model._footerFontStyle, model._footerFontFamily);
|
| 8459 |
+
helpers$1.each(model.footer, maxLineWidth);
|
| 8460 |
+
|
| 8461 |
+
// Add padding
|
| 8462 |
+
width += 2 * model.xPadding;
|
| 8463 |
+
|
| 8464 |
+
return {
|
| 8465 |
+
width: width,
|
| 8466 |
+
height: height
|
| 8467 |
+
};
|
| 8468 |
+
}
|
| 8469 |
+
|
| 8470 |
+
/**
|
| 8471 |
+
* Helper to get the alignment of a tooltip given the size
|
| 8472 |
+
*/
|
| 8473 |
+
function determineAlignment(tooltip, size) {
|
| 8474 |
+
var model = tooltip._model;
|
| 8475 |
+
var chart = tooltip._chart;
|
| 8476 |
+
var chartArea = tooltip._chart.chartArea;
|
| 8477 |
+
var xAlign = 'center';
|
| 8478 |
+
var yAlign = 'center';
|
| 8479 |
+
|
| 8480 |
+
if (model.y < size.height) {
|
| 8481 |
+
yAlign = 'top';
|
| 8482 |
+
} else if (model.y > (chart.height - size.height)) {
|
| 8483 |
+
yAlign = 'bottom';
|
| 8484 |
+
}
|
| 8485 |
+
|
| 8486 |
+
var lf, rf; // functions to determine left, right alignment
|
| 8487 |
+
var olf, orf; // functions to determine if left/right alignment causes tooltip to go outside chart
|
| 8488 |
+
var yf; // function to get the y alignment if the tooltip goes outside of the left or right edges
|
| 8489 |
+
var midX = (chartArea.left + chartArea.right) / 2;
|
| 8490 |
+
var midY = (chartArea.top + chartArea.bottom) / 2;
|
| 8491 |
+
|
| 8492 |
+
if (yAlign === 'center') {
|
| 8493 |
+
lf = function(x) {
|
| 8494 |
+
return x <= midX;
|
| 8495 |
+
};
|
| 8496 |
+
rf = function(x) {
|
| 8497 |
+
return x > midX;
|
| 8498 |
+
};
|
| 8499 |
+
} else {
|
| 8500 |
+
lf = function(x) {
|
| 8501 |
+
return x <= (size.width / 2);
|
| 8502 |
+
};
|
| 8503 |
+
rf = function(x) {
|
| 8504 |
+
return x >= (chart.width - (size.width / 2));
|
| 8505 |
+
};
|
| 8506 |
+
}
|
| 8507 |
+
|
| 8508 |
+
olf = function(x) {
|
| 8509 |
+
return x + size.width + model.caretSize + model.caretPadding > chart.width;
|
| 8510 |
+
};
|
| 8511 |
+
orf = function(x) {
|
| 8512 |
+
return x - size.width - model.caretSize - model.caretPadding < 0;
|
| 8513 |
+
};
|
| 8514 |
+
yf = function(y) {
|
| 8515 |
+
return y <= midY ? 'top' : 'bottom';
|
| 8516 |
+
};
|
| 8517 |
+
|
| 8518 |
+
if (lf(model.x)) {
|
| 8519 |
+
xAlign = 'left';
|
| 8520 |
+
|
| 8521 |
+
// Is tooltip too wide and goes over the right side of the chart.?
|
| 8522 |
+
if (olf(model.x)) {
|
| 8523 |
+
xAlign = 'center';
|
| 8524 |
+
yAlign = yf(model.y);
|
| 8525 |
+
}
|
| 8526 |
+
} else if (rf(model.x)) {
|
| 8527 |
+
xAlign = 'right';
|
| 8528 |
+
|
| 8529 |
+
// Is tooltip too wide and goes outside left edge of canvas?
|
| 8530 |
+
if (orf(model.x)) {
|
| 8531 |
+
xAlign = 'center';
|
| 8532 |
+
yAlign = yf(model.y);
|
| 8533 |
+
}
|
| 8534 |
+
}
|
| 8535 |
+
|
| 8536 |
+
var opts = tooltip._options;
|
| 8537 |
+
return {
|
| 8538 |
+
xAlign: opts.xAlign ? opts.xAlign : xAlign,
|
| 8539 |
+
yAlign: opts.yAlign ? opts.yAlign : yAlign
|
| 8540 |
+
};
|
| 8541 |
+
}
|
| 8542 |
+
|
| 8543 |
+
/**
|
| 8544 |
+
* Helper to get the location a tooltip needs to be placed at given the initial position (via the vm) and the size and alignment
|
| 8545 |
+
*/
|
| 8546 |
+
function getBackgroundPoint(vm, size, alignment, chart) {
|
| 8547 |
+
// Background Position
|
| 8548 |
+
var x = vm.x;
|
| 8549 |
+
var y = vm.y;
|
| 8550 |
+
|
| 8551 |
+
var caretSize = vm.caretSize;
|
| 8552 |
+
var caretPadding = vm.caretPadding;
|
| 8553 |
+
var cornerRadius = vm.cornerRadius;
|
| 8554 |
+
var xAlign = alignment.xAlign;
|
| 8555 |
+
var yAlign = alignment.yAlign;
|
| 8556 |
+
var paddingAndSize = caretSize + caretPadding;
|
| 8557 |
+
var radiusAndPadding = cornerRadius + caretPadding;
|
| 8558 |
+
|
| 8559 |
+
if (xAlign === 'right') {
|
| 8560 |
+
x -= size.width;
|
| 8561 |
+
} else if (xAlign === 'center') {
|
| 8562 |
+
x -= (size.width / 2);
|
| 8563 |
+
if (x + size.width > chart.width) {
|
| 8564 |
+
x = chart.width - size.width;
|
| 8565 |
+
}
|
| 8566 |
+
if (x < 0) {
|
| 8567 |
+
x = 0;
|
| 8568 |
+
}
|
| 8569 |
+
}
|
| 8570 |
+
|
| 8571 |
+
if (yAlign === 'top') {
|
| 8572 |
+
y += paddingAndSize;
|
| 8573 |
+
} else if (yAlign === 'bottom') {
|
| 8574 |
+
y -= size.height + paddingAndSize;
|
| 8575 |
+
} else {
|
| 8576 |
+
y -= (size.height / 2);
|
| 8577 |
+
}
|
| 8578 |
+
|
| 8579 |
+
if (yAlign === 'center') {
|
| 8580 |
+
if (xAlign === 'left') {
|
| 8581 |
+
x += paddingAndSize;
|
| 8582 |
+
} else if (xAlign === 'right') {
|
| 8583 |
+
x -= paddingAndSize;
|
| 8584 |
+
}
|
| 8585 |
+
} else if (xAlign === 'left') {
|
| 8586 |
+
x -= radiusAndPadding;
|
| 8587 |
+
} else if (xAlign === 'right') {
|
| 8588 |
+
x += radiusAndPadding;
|
| 8589 |
+
}
|
| 8590 |
+
|
| 8591 |
+
return {
|
| 8592 |
+
x: x,
|
| 8593 |
+
y: y
|
| 8594 |
+
};
|
| 8595 |
+
}
|
| 8596 |
+
|
| 8597 |
+
function getAlignedX(vm, align) {
|
| 8598 |
+
return align === 'center'
|
| 8599 |
+
? vm.x + vm.width / 2
|
| 8600 |
+
: align === 'right'
|
| 8601 |
+
? vm.x + vm.width - vm.xPadding
|
| 8602 |
+
: vm.x + vm.xPadding;
|
| 8603 |
+
}
|
| 8604 |
+
|
| 8605 |
+
/**
|
| 8606 |
+
* Helper to build before and after body lines
|
| 8607 |
+
*/
|
| 8608 |
+
function getBeforeAfterBodyLines(callback) {
|
| 8609 |
+
return pushOrConcat([], splitNewlines(callback));
|
| 8610 |
+
}
|
| 8611 |
+
|
| 8612 |
+
var exports$4 = core_element.extend({
|
| 8613 |
+
initialize: function() {
|
| 8614 |
+
this._model = getBaseModel(this._options);
|
| 8615 |
+
this._lastActive = [];
|
| 8616 |
+
},
|
| 8617 |
+
|
| 8618 |
+
// Get the title
|
| 8619 |
+
// Args are: (tooltipItem, data)
|
| 8620 |
+
getTitle: function() {
|
| 8621 |
+
var me = this;
|
| 8622 |
+
var opts = me._options;
|
| 8623 |
+
var callbacks = opts.callbacks;
|
| 8624 |
+
|
| 8625 |
+
var beforeTitle = callbacks.beforeTitle.apply(me, arguments);
|
| 8626 |
+
var title = callbacks.title.apply(me, arguments);
|
| 8627 |
+
var afterTitle = callbacks.afterTitle.apply(me, arguments);
|
| 8628 |
+
|
| 8629 |
+
var lines = [];
|
| 8630 |
+
lines = pushOrConcat(lines, splitNewlines(beforeTitle));
|
| 8631 |
+
lines = pushOrConcat(lines, splitNewlines(title));
|
| 8632 |
+
lines = pushOrConcat(lines, splitNewlines(afterTitle));
|
| 8633 |
+
|
| 8634 |
+
return lines;
|
| 8635 |
+
},
|
| 8636 |
+
|
| 8637 |
+
// Args are: (tooltipItem, data)
|
| 8638 |
+
getBeforeBody: function() {
|
| 8639 |
+
return getBeforeAfterBodyLines(this._options.callbacks.beforeBody.apply(this, arguments));
|
| 8640 |
+
},
|
| 8641 |
+
|
| 8642 |
+
// Args are: (tooltipItem, data)
|
| 8643 |
+
getBody: function(tooltipItems, data) {
|
| 8644 |
+
var me = this;
|
| 8645 |
+
var callbacks = me._options.callbacks;
|
| 8646 |
+
var bodyItems = [];
|
| 8647 |
+
|
| 8648 |
+
helpers$1.each(tooltipItems, function(tooltipItem) {
|
| 8649 |
+
var bodyItem = {
|
| 8650 |
+
before: [],
|
| 8651 |
+
lines: [],
|
| 8652 |
+
after: []
|
| 8653 |
+
};
|
| 8654 |
+
pushOrConcat(bodyItem.before, splitNewlines(callbacks.beforeLabel.call(me, tooltipItem, data)));
|
| 8655 |
+
pushOrConcat(bodyItem.lines, callbacks.label.call(me, tooltipItem, data));
|
| 8656 |
+
pushOrConcat(bodyItem.after, splitNewlines(callbacks.afterLabel.call(me, tooltipItem, data)));
|
| 8657 |
+
|
| 8658 |
+
bodyItems.push(bodyItem);
|
| 8659 |
+
});
|
| 8660 |
+
|
| 8661 |
+
return bodyItems;
|
| 8662 |
+
},
|
| 8663 |
+
|
| 8664 |
+
// Args are: (tooltipItem, data)
|
| 8665 |
+
getAfterBody: function() {
|
| 8666 |
+
return getBeforeAfterBodyLines(this._options.callbacks.afterBody.apply(this, arguments));
|
| 8667 |
+
},
|
| 8668 |
+
|
| 8669 |
+
// Get the footer and beforeFooter and afterFooter lines
|
| 8670 |
+
// Args are: (tooltipItem, data)
|
| 8671 |
+
getFooter: function() {
|
| 8672 |
+
var me = this;
|
| 8673 |
+
var callbacks = me._options.callbacks;
|
| 8674 |
+
|
| 8675 |
+
var beforeFooter = callbacks.beforeFooter.apply(me, arguments);
|
| 8676 |
+
var footer = callbacks.footer.apply(me, arguments);
|
| 8677 |
+
var afterFooter = callbacks.afterFooter.apply(me, arguments);
|
| 8678 |
+
|
| 8679 |
+
var lines = [];
|
| 8680 |
+
lines = pushOrConcat(lines, splitNewlines(beforeFooter));
|
| 8681 |
+
lines = pushOrConcat(lines, splitNewlines(footer));
|
| 8682 |
+
lines = pushOrConcat(lines, splitNewlines(afterFooter));
|
| 8683 |
+
|
| 8684 |
+
return lines;
|
| 8685 |
+
},
|
| 8686 |
+
|
| 8687 |
+
update: function(changed) {
|
| 8688 |
+
var me = this;
|
| 8689 |
+
var opts = me._options;
|
| 8690 |
+
|
| 8691 |
+
// Need to regenerate the model because its faster than using extend and it is necessary due to the optimization in Chart.Element.transition
|
| 8692 |
+
// that does _view = _model if ease === 1. This causes the 2nd tooltip update to set properties in both the view and model at the same time
|
| 8693 |
+
// which breaks any animations.
|
| 8694 |
+
var existingModel = me._model;
|
| 8695 |
+
var model = me._model = getBaseModel(opts);
|
| 8696 |
+
var active = me._active;
|
| 8697 |
+
|
| 8698 |
+
var data = me._data;
|
| 8699 |
+
|
| 8700 |
+
// In the case where active.length === 0 we need to keep these at existing values for good animations
|
| 8701 |
+
var alignment = {
|
| 8702 |
+
xAlign: existingModel.xAlign,
|
| 8703 |
+
yAlign: existingModel.yAlign
|
| 8704 |
+
};
|
| 8705 |
+
var backgroundPoint = {
|
| 8706 |
+
x: existingModel.x,
|
| 8707 |
+
y: existingModel.y
|
| 8708 |
+
};
|
| 8709 |
+
var tooltipSize = {
|
| 8710 |
+
width: existingModel.width,
|
| 8711 |
+
height: existingModel.height
|
| 8712 |
+
};
|
| 8713 |
+
var tooltipPosition = {
|
| 8714 |
+
x: existingModel.caretX,
|
| 8715 |
+
y: existingModel.caretY
|
| 8716 |
+
};
|
| 8717 |
+
|
| 8718 |
+
var i, len;
|
| 8719 |
+
|
| 8720 |
+
if (active.length) {
|
| 8721 |
+
model.opacity = 1;
|
| 8722 |
+
|
| 8723 |
+
var labelColors = [];
|
| 8724 |
+
var labelTextColors = [];
|
| 8725 |
+
tooltipPosition = positioners[opts.position].call(me, active, me._eventPosition);
|
| 8726 |
+
|
| 8727 |
+
var tooltipItems = [];
|
| 8728 |
+
for (i = 0, len = active.length; i < len; ++i) {
|
| 8729 |
+
tooltipItems.push(createTooltipItem(active[i]));
|
| 8730 |
+
}
|
| 8731 |
+
|
| 8732 |
+
// If the user provided a filter function, use it to modify the tooltip items
|
| 8733 |
+
if (opts.filter) {
|
| 8734 |
+
tooltipItems = tooltipItems.filter(function(a) {
|
| 8735 |
+
return opts.filter(a, data);
|
| 8736 |
+
});
|
| 8737 |
+
}
|
| 8738 |
+
|
| 8739 |
+
// If the user provided a sorting function, use it to modify the tooltip items
|
| 8740 |
+
if (opts.itemSort) {
|
| 8741 |
+
tooltipItems = tooltipItems.sort(function(a, b) {
|
| 8742 |
+
return opts.itemSort(a, b, data);
|
| 8743 |
+
});
|
| 8744 |
+
}
|
| 8745 |
+
|
| 8746 |
+
// Determine colors for boxes
|
| 8747 |
+
helpers$1.each(tooltipItems, function(tooltipItem) {
|
| 8748 |
+
labelColors.push(opts.callbacks.labelColor.call(me, tooltipItem, me._chart));
|
| 8749 |
+
labelTextColors.push(opts.callbacks.labelTextColor.call(me, tooltipItem, me._chart));
|
| 8750 |
+
});
|
| 8751 |
+
|
| 8752 |
+
|
| 8753 |
+
// Build the Text Lines
|
| 8754 |
+
model.title = me.getTitle(tooltipItems, data);
|
| 8755 |
+
model.beforeBody = me.getBeforeBody(tooltipItems, data);
|
| 8756 |
+
model.body = me.getBody(tooltipItems, data);
|
| 8757 |
+
model.afterBody = me.getAfterBody(tooltipItems, data);
|
| 8758 |
+
model.footer = me.getFooter(tooltipItems, data);
|
| 8759 |
+
|
| 8760 |
+
// Initial positioning and colors
|
| 8761 |
+
model.x = tooltipPosition.x;
|
| 8762 |
+
model.y = tooltipPosition.y;
|
| 8763 |
+
model.caretPadding = opts.caretPadding;
|
| 8764 |
+
model.labelColors = labelColors;
|
| 8765 |
+
model.labelTextColors = labelTextColors;
|
| 8766 |
+
|
| 8767 |
+
// data points
|
| 8768 |
+
model.dataPoints = tooltipItems;
|
| 8769 |
+
|
| 8770 |
+
// We need to determine alignment of the tooltip
|
| 8771 |
+
tooltipSize = getTooltipSize(this, model);
|
| 8772 |
+
alignment = determineAlignment(this, tooltipSize);
|
| 8773 |
+
// Final Size and Position
|
| 8774 |
+
backgroundPoint = getBackgroundPoint(model, tooltipSize, alignment, me._chart);
|
| 8775 |
+
} else {
|
| 8776 |
+
model.opacity = 0;
|
| 8777 |
+
}
|
| 8778 |
+
|
| 8779 |
+
model.xAlign = alignment.xAlign;
|
| 8780 |
+
model.yAlign = alignment.yAlign;
|
| 8781 |
+
model.x = backgroundPoint.x;
|
| 8782 |
+
model.y = backgroundPoint.y;
|
| 8783 |
+
model.width = tooltipSize.width;
|
| 8784 |
+
model.height = tooltipSize.height;
|
| 8785 |
+
|
| 8786 |
+
// Point where the caret on the tooltip points to
|
| 8787 |
+
model.caretX = tooltipPosition.x;
|
| 8788 |
+
model.caretY = tooltipPosition.y;
|
| 8789 |
+
|
| 8790 |
+
me._model = model;
|
| 8791 |
+
|
| 8792 |
+
if (changed && opts.custom) {
|
| 8793 |
+
opts.custom.call(me, model);
|
| 8794 |
+
}
|
| 8795 |
+
|
| 8796 |
+
return me;
|
| 8797 |
+
},
|
| 8798 |
+
|
| 8799 |
+
drawCaret: function(tooltipPoint, size) {
|
| 8800 |
+
var ctx = this._chart.ctx;
|
| 8801 |
+
var vm = this._view;
|
| 8802 |
+
var caretPosition = this.getCaretPosition(tooltipPoint, size, vm);
|
| 8803 |
+
|
| 8804 |
+
ctx.lineTo(caretPosition.x1, caretPosition.y1);
|
| 8805 |
+
ctx.lineTo(caretPosition.x2, caretPosition.y2);
|
| 8806 |
+
ctx.lineTo(caretPosition.x3, caretPosition.y3);
|
| 8807 |
+
},
|
| 8808 |
+
getCaretPosition: function(tooltipPoint, size, vm) {
|
| 8809 |
+
var x1, x2, x3, y1, y2, y3;
|
| 8810 |
+
var caretSize = vm.caretSize;
|
| 8811 |
+
var cornerRadius = vm.cornerRadius;
|
| 8812 |
+
var xAlign = vm.xAlign;
|
| 8813 |
+
var yAlign = vm.yAlign;
|
| 8814 |
+
var ptX = tooltipPoint.x;
|
| 8815 |
+
var ptY = tooltipPoint.y;
|
| 8816 |
+
var width = size.width;
|
| 8817 |
+
var height = size.height;
|
| 8818 |
+
|
| 8819 |
+
if (yAlign === 'center') {
|
| 8820 |
+
y2 = ptY + (height / 2);
|
| 8821 |
+
|
| 8822 |
+
if (xAlign === 'left') {
|
| 8823 |
+
x1 = ptX;
|
| 8824 |
+
x2 = x1 - caretSize;
|
| 8825 |
+
x3 = x1;
|
| 8826 |
+
|
| 8827 |
+
y1 = y2 + caretSize;
|
| 8828 |
+
y3 = y2 - caretSize;
|
| 8829 |
+
} else {
|
| 8830 |
+
x1 = ptX + width;
|
| 8831 |
+
x2 = x1 + caretSize;
|
| 8832 |
+
x3 = x1;
|
| 8833 |
+
|
| 8834 |
+
y1 = y2 - caretSize;
|
| 8835 |
+
y3 = y2 + caretSize;
|
| 8836 |
+
}
|
| 8837 |
+
} else {
|
| 8838 |
+
if (xAlign === 'left') {
|
| 8839 |
+
x2 = ptX + cornerRadius + (caretSize);
|
| 8840 |
+
x1 = x2 - caretSize;
|
| 8841 |
+
x3 = x2 + caretSize;
|
| 8842 |
+
} else if (xAlign === 'right') {
|
| 8843 |
+
x2 = ptX + width - cornerRadius - caretSize;
|
| 8844 |
+
x1 = x2 - caretSize;
|
| 8845 |
+
x3 = x2 + caretSize;
|
| 8846 |
+
} else {
|
| 8847 |
+
x2 = vm.caretX;
|
| 8848 |
+
x1 = x2 - caretSize;
|
| 8849 |
+
x3 = x2 + caretSize;
|
| 8850 |
+
}
|
| 8851 |
+
if (yAlign === 'top') {
|
| 8852 |
+
y1 = ptY;
|
| 8853 |
+
y2 = y1 - caretSize;
|
| 8854 |
+
y3 = y1;
|
| 8855 |
+
} else {
|
| 8856 |
+
y1 = ptY + height;
|
| 8857 |
+
y2 = y1 + caretSize;
|
| 8858 |
+
y3 = y1;
|
| 8859 |
+
// invert drawing order
|
| 8860 |
+
var tmp = x3;
|
| 8861 |
+
x3 = x1;
|
| 8862 |
+
x1 = tmp;
|
| 8863 |
+
}
|
| 8864 |
+
}
|
| 8865 |
+
return {x1: x1, x2: x2, x3: x3, y1: y1, y2: y2, y3: y3};
|
| 8866 |
+
},
|
| 8867 |
+
|
| 8868 |
+
drawTitle: function(pt, vm, ctx) {
|
| 8869 |
+
var title = vm.title;
|
| 8870 |
+
var length = title.length;
|
| 8871 |
+
var titleFontSize, titleSpacing, i;
|
| 8872 |
+
|
| 8873 |
+
if (length) {
|
| 8874 |
+
var rtlHelper = getRtlHelper(vm.rtl, vm.x, vm.width);
|
| 8875 |
+
|
| 8876 |
+
pt.x = getAlignedX(vm, vm._titleAlign);
|
| 8877 |
+
|
| 8878 |
+
ctx.textAlign = rtlHelper.textAlign(vm._titleAlign);
|
| 8879 |
+
ctx.textBaseline = 'middle';
|
| 8880 |
+
|
| 8881 |
+
titleFontSize = vm.titleFontSize;
|
| 8882 |
+
titleSpacing = vm.titleSpacing;
|
| 8883 |
+
|
| 8884 |
+
ctx.fillStyle = vm.titleFontColor;
|
| 8885 |
+
ctx.font = helpers$1.fontString(titleFontSize, vm._titleFontStyle, vm._titleFontFamily);
|
| 8886 |
+
|
| 8887 |
+
for (i = 0; i < length; ++i) {
|
| 8888 |
+
ctx.fillText(title[i], rtlHelper.x(pt.x), pt.y + titleFontSize / 2);
|
| 8889 |
+
pt.y += titleFontSize + titleSpacing; // Line Height and spacing
|
| 8890 |
+
|
| 8891 |
+
if (i + 1 === length) {
|
| 8892 |
+
pt.y += vm.titleMarginBottom - titleSpacing; // If Last, add margin, remove spacing
|
| 8893 |
+
}
|
| 8894 |
+
}
|
| 8895 |
+
}
|
| 8896 |
+
},
|
| 8897 |
+
|
| 8898 |
+
drawBody: function(pt, vm, ctx) {
|
| 8899 |
+
var bodyFontSize = vm.bodyFontSize;
|
| 8900 |
+
var bodySpacing = vm.bodySpacing;
|
| 8901 |
+
var bodyAlign = vm._bodyAlign;
|
| 8902 |
+
var body = vm.body;
|
| 8903 |
+
var drawColorBoxes = vm.displayColors;
|
| 8904 |
+
var xLinePadding = 0;
|
| 8905 |
+
var colorX = drawColorBoxes ? getAlignedX(vm, 'left') : 0;
|
| 8906 |
+
|
| 8907 |
+
var rtlHelper = getRtlHelper(vm.rtl, vm.x, vm.width);
|
| 8908 |
+
|
| 8909 |
+
var fillLineOfText = function(line) {
|
| 8910 |
+
ctx.fillText(line, rtlHelper.x(pt.x + xLinePadding), pt.y + bodyFontSize / 2);
|
| 8911 |
+
pt.y += bodyFontSize + bodySpacing;
|
| 8912 |
+
};
|
| 8913 |
+
|
| 8914 |
+
var bodyItem, textColor, labelColors, lines, i, j, ilen, jlen;
|
| 8915 |
+
var bodyAlignForCalculation = rtlHelper.textAlign(bodyAlign);
|
| 8916 |
+
|
| 8917 |
+
ctx.textAlign = bodyAlign;
|
| 8918 |
+
ctx.textBaseline = 'middle';
|
| 8919 |
+
ctx.font = helpers$1.fontString(bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);
|
| 8920 |
+
|
| 8921 |
+
pt.x = getAlignedX(vm, bodyAlignForCalculation);
|
| 8922 |
+
|
| 8923 |
+
// Before body lines
|
| 8924 |
+
ctx.fillStyle = vm.bodyFontColor;
|
| 8925 |
+
helpers$1.each(vm.beforeBody, fillLineOfText);
|
| 8926 |
+
|
| 8927 |
+
xLinePadding = drawColorBoxes && bodyAlignForCalculation !== 'right'
|
| 8928 |
+
? bodyAlign === 'center' ? (bodyFontSize / 2 + 1) : (bodyFontSize + 2)
|
| 8929 |
+
: 0;
|
| 8930 |
+
|
| 8931 |
+
// Draw body lines now
|
| 8932 |
+
for (i = 0, ilen = body.length; i < ilen; ++i) {
|
| 8933 |
+
bodyItem = body[i];
|
| 8934 |
+
textColor = vm.labelTextColors[i];
|
| 8935 |
+
labelColors = vm.labelColors[i];
|
| 8936 |
+
|
| 8937 |
+
ctx.fillStyle = textColor;
|
| 8938 |
+
helpers$1.each(bodyItem.before, fillLineOfText);
|
| 8939 |
+
|
| 8940 |
+
lines = bodyItem.lines;
|
| 8941 |
+
for (j = 0, jlen = lines.length; j < jlen; ++j) {
|
| 8942 |
+
// Draw Legend-like boxes if needed
|
| 8943 |
+
if (drawColorBoxes) {
|
| 8944 |
+
var rtlColorX = rtlHelper.x(colorX);
|
| 8945 |
+
|
| 8946 |
+
// Fill a white rect so that colours merge nicely if the opacity is < 1
|
| 8947 |
+
ctx.fillStyle = vm.legendColorBackground;
|
| 8948 |
+
ctx.fillRect(rtlHelper.leftForLtr(rtlColorX, bodyFontSize), pt.y, bodyFontSize, bodyFontSize);
|
| 8949 |
+
|
| 8950 |
+
// Border
|
| 8951 |
+
ctx.lineWidth = 1;
|
| 8952 |
+
ctx.strokeStyle = labelColors.borderColor;
|
| 8953 |
+
ctx.strokeRect(rtlHelper.leftForLtr(rtlColorX, bodyFontSize), pt.y, bodyFontSize, bodyFontSize);
|
| 8954 |
+
|
| 8955 |
+
// Inner square
|
| 8956 |
+
ctx.fillStyle = labelColors.backgroundColor;
|
| 8957 |
+
ctx.fillRect(rtlHelper.leftForLtr(rtlHelper.xPlus(rtlColorX, 1), bodyFontSize - 2), pt.y + 1, bodyFontSize - 2, bodyFontSize - 2);
|
| 8958 |
+
ctx.fillStyle = textColor;
|
| 8959 |
+
}
|
| 8960 |
+
|
| 8961 |
+
fillLineOfText(lines[j]);
|
| 8962 |
+
}
|
| 8963 |
+
|
| 8964 |
+
helpers$1.each(bodyItem.after, fillLineOfText);
|
| 8965 |
+
}
|
| 8966 |
+
|
| 8967 |
+
// Reset back to 0 for after body
|
| 8968 |
+
xLinePadding = 0;
|
| 8969 |
+
|
| 8970 |
+
// After body lines
|
| 8971 |
+
helpers$1.each(vm.afterBody, fillLineOfText);
|
| 8972 |
+
pt.y -= bodySpacing; // Remove last body spacing
|
| 8973 |
+
},
|
| 8974 |
+
|
| 8975 |
+
drawFooter: function(pt, vm, ctx) {
|
| 8976 |
+
var footer = vm.footer;
|
| 8977 |
+
var length = footer.length;
|
| 8978 |
+
var footerFontSize, i;
|
| 8979 |
+
|
| 8980 |
+
if (length) {
|
| 8981 |
+
var rtlHelper = getRtlHelper(vm.rtl, vm.x, vm.width);
|
| 8982 |
+
|
| 8983 |
+
pt.x = getAlignedX(vm, vm._footerAlign);
|
| 8984 |
+
pt.y += vm.footerMarginTop;
|
| 8985 |
+
|
| 8986 |
+
ctx.textAlign = rtlHelper.textAlign(vm._footerAlign);
|
| 8987 |
+
ctx.textBaseline = 'middle';
|
| 8988 |
+
|
| 8989 |
+
footerFontSize = vm.footerFontSize;
|
| 8990 |
+
|
| 8991 |
+
ctx.fillStyle = vm.footerFontColor;
|
| 8992 |
+
ctx.font = helpers$1.fontString(footerFontSize, vm._footerFontStyle, vm._footerFontFamily);
|
| 8993 |
+
|
| 8994 |
+
for (i = 0; i < length; ++i) {
|
| 8995 |
+
ctx.fillText(footer[i], rtlHelper.x(pt.x), pt.y + footerFontSize / 2);
|
| 8996 |
+
pt.y += footerFontSize + vm.footerSpacing;
|
| 8997 |
+
}
|
| 8998 |
+
}
|
| 8999 |
+
},
|
| 9000 |
+
|
| 9001 |
+
drawBackground: function(pt, vm, ctx, tooltipSize) {
|
| 9002 |
+
ctx.fillStyle = vm.backgroundColor;
|
| 9003 |
+
ctx.strokeStyle = vm.borderColor;
|
| 9004 |
+
ctx.lineWidth = vm.borderWidth;
|
| 9005 |
+
var xAlign = vm.xAlign;
|
| 9006 |
+
var yAlign = vm.yAlign;
|
| 9007 |
+
var x = pt.x;
|
| 9008 |
+
var y = pt.y;
|
| 9009 |
+
var width = tooltipSize.width;
|
| 9010 |
+
var height = tooltipSize.height;
|
| 9011 |
+
var radius = vm.cornerRadius;
|
| 9012 |
+
|
| 9013 |
+
ctx.beginPath();
|
| 9014 |
+
ctx.moveTo(x + radius, y);
|
| 9015 |
+
if (yAlign === 'top') {
|
| 9016 |
+
this.drawCaret(pt, tooltipSize);
|
| 9017 |
+
}
|
| 9018 |
+
ctx.lineTo(x + width - radius, y);
|
| 9019 |
+
ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
|
| 9020 |
+
if (yAlign === 'center' && xAlign === 'right') {
|
| 9021 |
+
this.drawCaret(pt, tooltipSize);
|
| 9022 |
+
}
|
| 9023 |
+
ctx.lineTo(x + width, y + height - radius);
|
| 9024 |
+
ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
|
| 9025 |
+
if (yAlign === 'bottom') {
|
| 9026 |
+
this.drawCaret(pt, tooltipSize);
|
| 9027 |
+
}
|
| 9028 |
+
ctx.lineTo(x + radius, y + height);
|
| 9029 |
+
ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
|
| 9030 |
+
if (yAlign === 'center' && xAlign === 'left') {
|
| 9031 |
+
this.drawCaret(pt, tooltipSize);
|
| 9032 |
+
}
|
| 9033 |
+
ctx.lineTo(x, y + radius);
|
| 9034 |
+
ctx.quadraticCurveTo(x, y, x + radius, y);
|
| 9035 |
+
ctx.closePath();
|
| 9036 |
+
|
| 9037 |
+
ctx.fill();
|
| 9038 |
+
|
| 9039 |
+
if (vm.borderWidth > 0) {
|
| 9040 |
+
ctx.stroke();
|
| 9041 |
+
}
|
| 9042 |
+
},
|
| 9043 |
+
|
| 9044 |
+
draw: function() {
|
| 9045 |
+
var ctx = this._chart.ctx;
|
| 9046 |
+
var vm = this._view;
|
| 9047 |
+
|
| 9048 |
+
if (vm.opacity === 0) {
|
| 9049 |
+
return;
|
| 9050 |
+
}
|
| 9051 |
+
|
| 9052 |
+
var tooltipSize = {
|
| 9053 |
+
width: vm.width,
|
| 9054 |
+
height: vm.height
|
| 9055 |
+
};
|
| 9056 |
+
var pt = {
|
| 9057 |
+
x: vm.x,
|
| 9058 |
+
y: vm.y
|
| 9059 |
+
};
|
| 9060 |
+
|
| 9061 |
+
// IE11/Edge does not like very small opacities, so snap to 0
|
| 9062 |
+
var opacity = Math.abs(vm.opacity < 1e-3) ? 0 : vm.opacity;
|
| 9063 |
+
|
| 9064 |
+
// Truthy/falsey value for empty tooltip
|
| 9065 |
+
var hasTooltipContent = vm.title.length || vm.beforeBody.length || vm.body.length || vm.afterBody.length || vm.footer.length;
|
| 9066 |
+
|
| 9067 |
+
if (this._options.enabled && hasTooltipContent) {
|
| 9068 |
+
ctx.save();
|
| 9069 |
+
ctx.globalAlpha = opacity;
|
| 9070 |
+
|
| 9071 |
+
// Draw Background
|
| 9072 |
+
this.drawBackground(pt, vm, ctx, tooltipSize);
|
| 9073 |
+
|
| 9074 |
+
// Draw Title, Body, and Footer
|
| 9075 |
+
pt.y += vm.yPadding;
|
| 9076 |
+
|
| 9077 |
+
helpers$1.rtl.overrideTextDirection(ctx, vm.textDirection);
|
| 9078 |
+
|
| 9079 |
+
// Titles
|
| 9080 |
+
this.drawTitle(pt, vm, ctx);
|
| 9081 |
+
|
| 9082 |
+
// Body
|
| 9083 |
+
this.drawBody(pt, vm, ctx);
|
| 9084 |
+
|
| 9085 |
+
// Footer
|
| 9086 |
+
this.drawFooter(pt, vm, ctx);
|
| 9087 |
+
|
| 9088 |
+
helpers$1.rtl.restoreTextDirection(ctx, vm.textDirection);
|
| 9089 |
+
|
| 9090 |
+
ctx.restore();
|
| 9091 |
+
}
|
| 9092 |
+
},
|
| 9093 |
+
|
| 9094 |
+
/**
|
| 9095 |
+
* Handle an event
|
| 9096 |
+
* @private
|
| 9097 |
+
* @param {IEvent} event - The event to handle
|
| 9098 |
+
* @returns {boolean} true if the tooltip changed
|
| 9099 |
+
*/
|
| 9100 |
+
handleEvent: function(e) {
|
| 9101 |
+
var me = this;
|
| 9102 |
+
var options = me._options;
|
| 9103 |
+
var changed = false;
|
| 9104 |
+
|
| 9105 |
+
me._lastActive = me._lastActive || [];
|
| 9106 |
+
|
| 9107 |
+
// Find Active Elements for tooltips
|
| 9108 |
+
if (e.type === 'mouseout') {
|
| 9109 |
+
me._active = [];
|
| 9110 |
+
} else {
|
| 9111 |
+
me._active = me._chart.getElementsAtEventForMode(e, options.mode, options);
|
| 9112 |
+
if (options.reverse) {
|
| 9113 |
+
me._active.reverse();
|
| 9114 |
+
}
|
| 9115 |
+
}
|
| 9116 |
+
|
| 9117 |
+
// Remember Last Actives
|
| 9118 |
+
changed = !helpers$1.arrayEquals(me._active, me._lastActive);
|
| 9119 |
+
|
| 9120 |
+
// Only handle target event on tooltip change
|
| 9121 |
+
if (changed) {
|
| 9122 |
+
me._lastActive = me._active;
|
| 9123 |
+
|
| 9124 |
+
if (options.enabled || options.custom) {
|
| 9125 |
+
me._eventPosition = {
|
| 9126 |
+
x: e.x,
|
| 9127 |
+
y: e.y
|
| 9128 |
+
};
|
| 9129 |
+
|
| 9130 |
+
me.update(true);
|
| 9131 |
+
me.pivot();
|
| 9132 |
+
}
|
| 9133 |
+
}
|
| 9134 |
+
|
| 9135 |
+
return changed;
|
| 9136 |
+
}
|
| 9137 |
+
});
|
| 9138 |
+
|
| 9139 |
+
/**
|
| 9140 |
+
* @namespace Chart.Tooltip.positioners
|
| 9141 |
+
*/
|
| 9142 |
+
var positioners_1 = positioners;
|
| 9143 |
+
|
| 9144 |
+
var core_tooltip = exports$4;
|
| 9145 |
+
core_tooltip.positioners = positioners_1;
|
| 9146 |
+
|
| 9147 |
+
var valueOrDefault$9 = helpers$1.valueOrDefault;
|
| 9148 |
+
|
| 9149 |
+
core_defaults._set('global', {
|
| 9150 |
+
elements: {},
|
| 9151 |
+
events: [
|
| 9152 |
+
'mousemove',
|
| 9153 |
+
'mouseout',
|
| 9154 |
+
'click',
|
| 9155 |
+
'touchstart',
|
| 9156 |
+
'touchmove'
|
| 9157 |
+
],
|
| 9158 |
+
hover: {
|
| 9159 |
+
onHover: null,
|
| 9160 |
+
mode: 'nearest',
|
| 9161 |
+
intersect: true,
|
| 9162 |
+
animationDuration: 400
|
| 9163 |
+
},
|
| 9164 |
+
onClick: null,
|
| 9165 |
+
maintainAspectRatio: true,
|
| 9166 |
+
responsive: true,
|
| 9167 |
+
responsiveAnimationDuration: 0
|
| 9168 |
+
});
|
| 9169 |
+
|
| 9170 |
+
/**
|
| 9171 |
+
* Recursively merge the given config objects representing the `scales` option
|
| 9172 |
+
* by incorporating scale defaults in `xAxes` and `yAxes` array items, then
|
| 9173 |
+
* returns a deep copy of the result, thus doesn't alter inputs.
|
| 9174 |
+
*/
|
| 9175 |
+
function mergeScaleConfig(/* config objects ... */) {
|
| 9176 |
+
return helpers$1.merge({}, [].slice.call(arguments), {
|
| 9177 |
+
merger: function(key, target, source, options) {
|
| 9178 |
+
if (key === 'xAxes' || key === 'yAxes') {
|
| 9179 |
+
var slen = source[key].length;
|
| 9180 |
+
var i, type, scale;
|
| 9181 |
+
|
| 9182 |
+
if (!target[key]) {
|
| 9183 |
+
target[key] = [];
|
| 9184 |
+
}
|
| 9185 |
+
|
| 9186 |
+
for (i = 0; i < slen; ++i) {
|
| 9187 |
+
scale = source[key][i];
|
| 9188 |
+
type = valueOrDefault$9(scale.type, key === 'xAxes' ? 'category' : 'linear');
|
| 9189 |
+
|
| 9190 |
+
if (i >= target[key].length) {
|
| 9191 |
+
target[key].push({});
|
| 9192 |
+
}
|
| 9193 |
+
|
| 9194 |
+
if (!target[key][i].type || (scale.type && scale.type !== target[key][i].type)) {
|
| 9195 |
+
// new/untyped scale or type changed: let's apply the new defaults
|
| 9196 |
+
// then merge source scale to correctly overwrite the defaults.
|
| 9197 |
+
helpers$1.merge(target[key][i], [core_scaleService.getScaleDefaults(type), scale]);
|
| 9198 |
+
} else {
|
| 9199 |
+
// scales type are the same
|
| 9200 |
+
helpers$1.merge(target[key][i], scale);
|
| 9201 |
+
}
|
| 9202 |
+
}
|
| 9203 |
+
} else {
|
| 9204 |
+
helpers$1._merger(key, target, source, options);
|
| 9205 |
+
}
|
| 9206 |
+
}
|
| 9207 |
+
});
|
| 9208 |
+
}
|
| 9209 |
+
|
| 9210 |
+
/**
|
| 9211 |
+
* Recursively merge the given config objects as the root options by handling
|
| 9212 |
+
* default scale options for the `scales` and `scale` properties, then returns
|
| 9213 |
+
* a deep copy of the result, thus doesn't alter inputs.
|
| 9214 |
+
*/
|
| 9215 |
+
function mergeConfig(/* config objects ... */) {
|
| 9216 |
+
return helpers$1.merge({}, [].slice.call(arguments), {
|
| 9217 |
+
merger: function(key, target, source, options) {
|
| 9218 |
+
var tval = target[key] || {};
|
| 9219 |
+
var sval = source[key];
|
| 9220 |
+
|
| 9221 |
+
if (key === 'scales') {
|
| 9222 |
+
// scale config merging is complex. Add our own function here for that
|
| 9223 |
+
target[key] = mergeScaleConfig(tval, sval);
|
| 9224 |
+
} else if (key === 'scale') {
|
| 9225 |
+
// used in polar area & radar charts since there is only one scale
|
| 9226 |
+
target[key] = helpers$1.merge(tval, [core_scaleService.getScaleDefaults(sval.type), sval]);
|
| 9227 |
+
} else {
|
| 9228 |
+
helpers$1._merger(key, target, source, options);
|
| 9229 |
+
}
|
| 9230 |
+
}
|
| 9231 |
+
});
|
| 9232 |
+
}
|
| 9233 |
+
|
| 9234 |
+
function initConfig(config) {
|
| 9235 |
+
config = config || {};
|
| 9236 |
+
|
| 9237 |
+
// Do NOT use mergeConfig for the data object because this method merges arrays
|
| 9238 |
+
// and so would change references to labels and datasets, preventing data updates.
|
| 9239 |
+
var data = config.data = config.data || {};
|
| 9240 |
+
data.datasets = data.datasets || [];
|
| 9241 |
+
data.labels = data.labels || [];
|
| 9242 |
+
|
| 9243 |
+
config.options = mergeConfig(
|
| 9244 |
+
core_defaults.global,
|
| 9245 |
+
core_defaults[config.type],
|
| 9246 |
+
config.options || {});
|
| 9247 |
+
|
| 9248 |
+
return config;
|
| 9249 |
+
}
|
| 9250 |
+
|
| 9251 |
+
function updateConfig(chart) {
|
| 9252 |
+
var newOptions = chart.options;
|
| 9253 |
+
|
| 9254 |
+
helpers$1.each(chart.scales, function(scale) {
|
| 9255 |
+
core_layouts.removeBox(chart, scale);
|
| 9256 |
+
});
|
| 9257 |
+
|
| 9258 |
+
newOptions = mergeConfig(
|
| 9259 |
+
core_defaults.global,
|
| 9260 |
+
core_defaults[chart.config.type],
|
| 9261 |
+
newOptions);
|
| 9262 |
+
|
| 9263 |
+
chart.options = chart.config.options = newOptions;
|
| 9264 |
+
chart.ensureScalesHaveIDs();
|
| 9265 |
+
chart.buildOrUpdateScales();
|
| 9266 |
+
|
| 9267 |
+
// Tooltip
|
| 9268 |
+
chart.tooltip._options = newOptions.tooltips;
|
| 9269 |
+
chart.tooltip.initialize();
|
| 9270 |
+
}
|
| 9271 |
+
|
| 9272 |
+
function nextAvailableScaleId(axesOpts, prefix, index) {
|
| 9273 |
+
var id;
|
| 9274 |
+
var hasId = function(obj) {
|
| 9275 |
+
return obj.id === id;
|
| 9276 |
+
};
|
| 9277 |
+
|
| 9278 |
+
do {
|
| 9279 |
+
id = prefix + index++;
|
| 9280 |
+
} while (helpers$1.findIndex(axesOpts, hasId) >= 0);
|
| 9281 |
+
|
| 9282 |
+
return id;
|
| 9283 |
+
}
|
| 9284 |
+
|
| 9285 |
+
function positionIsHorizontal(position) {
|
| 9286 |
+
return position === 'top' || position === 'bottom';
|
| 9287 |
+
}
|
| 9288 |
+
|
| 9289 |
+
function compare2Level(l1, l2) {
|
| 9290 |
+
return function(a, b) {
|
| 9291 |
+
return a[l1] === b[l1]
|
| 9292 |
+
? a[l2] - b[l2]
|
| 9293 |
+
: a[l1] - b[l1];
|
| 9294 |
+
};
|
| 9295 |
+
}
|
| 9296 |
+
|
| 9297 |
+
var Chart = function(item, config) {
|
| 9298 |
+
this.construct(item, config);
|
| 9299 |
+
return this;
|
| 9300 |
+
};
|
| 9301 |
+
|
| 9302 |
+
helpers$1.extend(Chart.prototype, /** @lends Chart */ {
|
| 9303 |
+
/**
|
| 9304 |
+
* @private
|
| 9305 |
+
*/
|
| 9306 |
+
construct: function(item, config) {
|
| 9307 |
+
var me = this;
|
| 9308 |
+
|
| 9309 |
+
config = initConfig(config);
|
| 9310 |
+
|
| 9311 |
+
var context = platform.acquireContext(item, config);
|
| 9312 |
+
var canvas = context && context.canvas;
|
| 9313 |
+
var height = canvas && canvas.height;
|
| 9314 |
+
var width = canvas && canvas.width;
|
| 9315 |
+
|
| 9316 |
+
me.id = helpers$1.uid();
|
| 9317 |
+
me.ctx = context;
|
| 9318 |
+
me.canvas = canvas;
|
| 9319 |
+
me.config = config;
|
| 9320 |
+
me.width = width;
|
| 9321 |
+
me.height = height;
|
| 9322 |
+
me.aspectRatio = height ? width / height : null;
|
| 9323 |
+
me.options = config.options;
|
| 9324 |
+
me._bufferedRender = false;
|
| 9325 |
+
me._layers = [];
|
| 9326 |
+
|
| 9327 |
+
/**
|
| 9328 |
+
* Provided for backward compatibility, Chart and Chart.Controller have been merged,
|
| 9329 |
+
* the "instance" still need to be defined since it might be called from plugins.
|
| 9330 |
+
* @prop Chart#chart
|
| 9331 |
+
* @deprecated since version 2.6.0
|
| 9332 |
+
* @todo remove at version 3
|
| 9333 |
+
* @private
|
| 9334 |
+
*/
|
| 9335 |
+
me.chart = me;
|
| 9336 |
+
me.controller = me; // chart.chart.controller #inception
|
| 9337 |
+
|
| 9338 |
+
// Add the chart instance to the global namespace
|
| 9339 |
+
Chart.instances[me.id] = me;
|
| 9340 |
+
|
| 9341 |
+
// Define alias to the config data: `chart.data === chart.config.data`
|
| 9342 |
+
Object.defineProperty(me, 'data', {
|
| 9343 |
+
get: function() {
|
| 9344 |
+
return me.config.data;
|
| 9345 |
+
},
|
| 9346 |
+
set: function(value) {
|
| 9347 |
+
me.config.data = value;
|
| 9348 |
+
}
|
| 9349 |
+
});
|
| 9350 |
+
|
| 9351 |
+
if (!context || !canvas) {
|
| 9352 |
+
// The given item is not a compatible context2d element, let's return before finalizing
|
| 9353 |
+
// the chart initialization but after setting basic chart / controller properties that
|
| 9354 |
+
// can help to figure out that the chart is not valid (e.g chart.canvas !== null);
|
| 9355 |
+
// https://github.com/chartjs/Chart.js/issues/2807
|
| 9356 |
+
console.error("Failed to create chart: can't acquire context from the given item");
|
| 9357 |
+
return;
|
| 9358 |
+
}
|
| 9359 |
+
|
| 9360 |
+
me.initialize();
|
| 9361 |
+
me.update();
|
| 9362 |
+
},
|
| 9363 |
+
|
| 9364 |
+
/**
|
| 9365 |
+
* @private
|
| 9366 |
+
*/
|
| 9367 |
+
initialize: function() {
|
| 9368 |
+
var me = this;
|
| 9369 |
+
|
| 9370 |
+
// Before init plugin notification
|
| 9371 |
+
core_plugins.notify(me, 'beforeInit');
|
| 9372 |
+
|
| 9373 |
+
helpers$1.retinaScale(me, me.options.devicePixelRatio);
|
| 9374 |
+
|
| 9375 |
+
me.bindEvents();
|
| 9376 |
+
|
| 9377 |
+
if (me.options.responsive) {
|
| 9378 |
+
// Initial resize before chart draws (must be silent to preserve initial animations).
|
| 9379 |
+
me.resize(true);
|
| 9380 |
+
}
|
| 9381 |
+
|
| 9382 |
+
me.initToolTip();
|
| 9383 |
+
|
| 9384 |
+
// After init plugin notification
|
| 9385 |
+
core_plugins.notify(me, 'afterInit');
|
| 9386 |
+
|
| 9387 |
+
return me;
|
| 9388 |
+
},
|
| 9389 |
+
|
| 9390 |
+
clear: function() {
|
| 9391 |
+
helpers$1.canvas.clear(this);
|
| 9392 |
+
return this;
|
| 9393 |
+
},
|
| 9394 |
+
|
| 9395 |
+
stop: function() {
|
| 9396 |
+
// Stops any current animation loop occurring
|
| 9397 |
+
core_animations.cancelAnimation(this);
|
| 9398 |
+
return this;
|
| 9399 |
+
},
|
| 9400 |
+
|
| 9401 |
+
resize: function(silent) {
|
| 9402 |
+
var me = this;
|
| 9403 |
+
var options = me.options;
|
| 9404 |
+
var canvas = me.canvas;
|
| 9405 |
+
var aspectRatio = (options.maintainAspectRatio && me.aspectRatio) || null;
|
| 9406 |
+
|
| 9407 |
+
// the canvas render width and height will be casted to integers so make sure that
|
| 9408 |
+
// the canvas display style uses the same integer values to avoid blurring effect.
|
| 9409 |
+
|
| 9410 |
+
// Set to 0 instead of canvas.size because the size defaults to 300x150 if the element is collapsed
|
| 9411 |
+
var newWidth = Math.max(0, Math.floor(helpers$1.getMaximumWidth(canvas)));
|
| 9412 |
+
var newHeight = Math.max(0, Math.floor(aspectRatio ? newWidth / aspectRatio : helpers$1.getMaximumHeight(canvas)));
|
| 9413 |
+
|
| 9414 |
+
if (me.width === newWidth && me.height === newHeight) {
|
| 9415 |
+
return;
|
| 9416 |
+
}
|
| 9417 |
+
|
| 9418 |
+
canvas.width = me.width = newWidth;
|
| 9419 |
+
canvas.height = me.height = newHeight;
|
| 9420 |
+
canvas.style.width = newWidth + 'px';
|
| 9421 |
+
canvas.style.height = newHeight + 'px';
|
| 9422 |
+
|
| 9423 |
+
helpers$1.retinaScale(me, options.devicePixelRatio);
|
| 9424 |
+
|
| 9425 |
+
if (!silent) {
|
| 9426 |
+
// Notify any plugins about the resize
|
| 9427 |
+
var newSize = {width: newWidth, height: newHeight};
|
| 9428 |
+
core_plugins.notify(me, 'resize', [newSize]);
|
| 9429 |
+
|
| 9430 |
+
// Notify of resize
|
| 9431 |
+
if (options.onResize) {
|
| 9432 |
+
options.onResize(me, newSize);
|
| 9433 |
+
}
|
| 9434 |
+
|
| 9435 |
+
me.stop();
|
| 9436 |
+
me.update({
|
| 9437 |
+
duration: options.responsiveAnimationDuration
|
| 9438 |
+
});
|
| 9439 |
+
}
|
| 9440 |
+
},
|
| 9441 |
+
|
| 9442 |
+
ensureScalesHaveIDs: function() {
|
| 9443 |
+
var options = this.options;
|
| 9444 |
+
var scalesOptions = options.scales || {};
|
| 9445 |
+
var scaleOptions = options.scale;
|
| 9446 |
+
|
| 9447 |
+
helpers$1.each(scalesOptions.xAxes, function(xAxisOptions, index) {
|
| 9448 |
+
if (!xAxisOptions.id) {
|
| 9449 |
+
xAxisOptions.id = nextAvailableScaleId(scalesOptions.xAxes, 'x-axis-', index);
|
| 9450 |
+
}
|
| 9451 |
+
});
|
| 9452 |
+
|
| 9453 |
+
helpers$1.each(scalesOptions.yAxes, function(yAxisOptions, index) {
|
| 9454 |
+
if (!yAxisOptions.id) {
|
| 9455 |
+
yAxisOptions.id = nextAvailableScaleId(scalesOptions.yAxes, 'y-axis-', index);
|
| 9456 |
+
}
|
| 9457 |
+
});
|
| 9458 |
+
|
| 9459 |
+
if (scaleOptions) {
|
| 9460 |
+
scaleOptions.id = scaleOptions.id || 'scale';
|
| 9461 |
+
}
|
| 9462 |
+
},
|
| 9463 |
+
|
| 9464 |
+
/**
|
| 9465 |
+
* Builds a map of scale ID to scale object for future lookup.
|
| 9466 |
+
*/
|
| 9467 |
+
buildOrUpdateScales: function() {
|
| 9468 |
+
var me = this;
|
| 9469 |
+
var options = me.options;
|
| 9470 |
+
var scales = me.scales || {};
|
| 9471 |
+
var items = [];
|
| 9472 |
+
var updated = Object.keys(scales).reduce(function(obj, id) {
|
| 9473 |
+
obj[id] = false;
|
| 9474 |
+
return obj;
|
| 9475 |
+
}, {});
|
| 9476 |
+
|
| 9477 |
+
if (options.scales) {
|
| 9478 |
+
items = items.concat(
|
| 9479 |
+
(options.scales.xAxes || []).map(function(xAxisOptions) {
|
| 9480 |
+
return {options: xAxisOptions, dtype: 'category', dposition: 'bottom'};
|
| 9481 |
+
}),
|
| 9482 |
+
(options.scales.yAxes || []).map(function(yAxisOptions) {
|
| 9483 |
+
return {options: yAxisOptions, dtype: 'linear', dposition: 'left'};
|
| 9484 |
+
})
|
| 9485 |
+
);
|
| 9486 |
+
}
|
| 9487 |
+
|
| 9488 |
+
if (options.scale) {
|
| 9489 |
+
items.push({
|
| 9490 |
+
options: options.scale,
|
| 9491 |
+
dtype: 'radialLinear',
|
| 9492 |
+
isDefault: true,
|
| 9493 |
+
dposition: 'chartArea'
|
| 9494 |
+
});
|
| 9495 |
+
}
|
| 9496 |
+
|
| 9497 |
+
helpers$1.each(items, function(item) {
|
| 9498 |
+
var scaleOptions = item.options;
|
| 9499 |
+
var id = scaleOptions.id;
|
| 9500 |
+
var scaleType = valueOrDefault$9(scaleOptions.type, item.dtype);
|
| 9501 |
+
|
| 9502 |
+
if (positionIsHorizontal(scaleOptions.position) !== positionIsHorizontal(item.dposition)) {
|
| 9503 |
+
scaleOptions.position = item.dposition;
|
| 9504 |
+
}
|
| 9505 |
+
|
| 9506 |
+
updated[id] = true;
|
| 9507 |
+
var scale = null;
|
| 9508 |
+
if (id in scales && scales[id].type === scaleType) {
|
| 9509 |
+
scale = scales[id];
|
| 9510 |
+
scale.options = scaleOptions;
|
| 9511 |
+
scale.ctx = me.ctx;
|
| 9512 |
+
scale.chart = me;
|
| 9513 |
+
} else {
|
| 9514 |
+
var scaleClass = core_scaleService.getScaleConstructor(scaleType);
|
| 9515 |
+
if (!scaleClass) {
|
| 9516 |
+
return;
|
| 9517 |
+
}
|
| 9518 |
+
scale = new scaleClass({
|
| 9519 |
+
id: id,
|
| 9520 |
+
type: scaleType,
|
| 9521 |
+
options: scaleOptions,
|
| 9522 |
+
ctx: me.ctx,
|
| 9523 |
+
chart: me
|
| 9524 |
+
});
|
| 9525 |
+
scales[scale.id] = scale;
|
| 9526 |
+
}
|
| 9527 |
+
|
| 9528 |
+
scale.mergeTicksOptions();
|
| 9529 |
+
|
| 9530 |
+
// TODO(SB): I think we should be able to remove this custom case (options.scale)
|
| 9531 |
+
// and consider it as a regular scale part of the "scales"" map only! This would
|
| 9532 |
+
// make the logic easier and remove some useless? custom code.
|
| 9533 |
+
if (item.isDefault) {
|
| 9534 |
+
me.scale = scale;
|
| 9535 |
+
}
|
| 9536 |
+
});
|
| 9537 |
+
// clear up discarded scales
|
| 9538 |
+
helpers$1.each(updated, function(hasUpdated, id) {
|
| 9539 |
+
if (!hasUpdated) {
|
| 9540 |
+
delete scales[id];
|
| 9541 |
+
}
|
| 9542 |
+
});
|
| 9543 |
+
|
| 9544 |
+
me.scales = scales;
|
| 9545 |
+
|
| 9546 |
+
core_scaleService.addScalesToLayout(this);
|
| 9547 |
+
},
|
| 9548 |
+
|
| 9549 |
+
buildOrUpdateControllers: function() {
|
| 9550 |
+
var me = this;
|
| 9551 |
+
var newControllers = [];
|
| 9552 |
+
var datasets = me.data.datasets;
|
| 9553 |
+
var i, ilen;
|
| 9554 |
+
|
| 9555 |
+
for (i = 0, ilen = datasets.length; i < ilen; i++) {
|
| 9556 |
+
var dataset = datasets[i];
|
| 9557 |
+
var meta = me.getDatasetMeta(i);
|
| 9558 |
+
var type = dataset.type || me.config.type;
|
| 9559 |
+
|
| 9560 |
+
if (meta.type && meta.type !== type) {
|
| 9561 |
+
me.destroyDatasetMeta(i);
|
| 9562 |
+
meta = me.getDatasetMeta(i);
|
| 9563 |
+
}
|
| 9564 |
+
meta.type = type;
|
| 9565 |
+
meta.order = dataset.order || 0;
|
| 9566 |
+
meta.index = i;
|
| 9567 |
+
|
| 9568 |
+
if (meta.controller) {
|
| 9569 |
+
meta.controller.updateIndex(i);
|
| 9570 |
+
meta.controller.linkScales();
|
| 9571 |
+
} else {
|
| 9572 |
+
var ControllerClass = controllers[meta.type];
|
| 9573 |
+
if (ControllerClass === undefined) {
|
| 9574 |
+
throw new Error('"' + meta.type + '" is not a chart type.');
|
| 9575 |
+
}
|
| 9576 |
+
|
| 9577 |
+
meta.controller = new ControllerClass(me, i);
|
| 9578 |
+
newControllers.push(meta.controller);
|
| 9579 |
+
}
|
| 9580 |
+
}
|
| 9581 |
+
|
| 9582 |
+
return newControllers;
|
| 9583 |
+
},
|
| 9584 |
+
|
| 9585 |
+
/**
|
| 9586 |
+
* Reset the elements of all datasets
|
| 9587 |
+
* @private
|
| 9588 |
+
*/
|
| 9589 |
+
resetElements: function() {
|
| 9590 |
+
var me = this;
|
| 9591 |
+
helpers$1.each(me.data.datasets, function(dataset, datasetIndex) {
|
| 9592 |
+
me.getDatasetMeta(datasetIndex).controller.reset();
|
| 9593 |
+
}, me);
|
| 9594 |
+
},
|
| 9595 |
+
|
| 9596 |
+
/**
|
| 9597 |
+
* Resets the chart back to it's state before the initial animation
|
| 9598 |
+
*/
|
| 9599 |
+
reset: function() {
|
| 9600 |
+
this.resetElements();
|
| 9601 |
+
this.tooltip.initialize();
|
| 9602 |
+
},
|
| 9603 |
+
|
| 9604 |
+
update: function(config) {
|
| 9605 |
+
var me = this;
|
| 9606 |
+
var i, ilen;
|
| 9607 |
+
|
| 9608 |
+
if (!config || typeof config !== 'object') {
|
| 9609 |
+
// backwards compatibility
|
| 9610 |
+
config = {
|
| 9611 |
+
duration: config,
|
| 9612 |
+
lazy: arguments[1]
|
| 9613 |
+
};
|
| 9614 |
+
}
|
| 9615 |
+
|
| 9616 |
+
updateConfig(me);
|
| 9617 |
+
|
| 9618 |
+
// plugins options references might have change, let's invalidate the cache
|
| 9619 |
+
// https://github.com/chartjs/Chart.js/issues/5111#issuecomment-355934167
|
| 9620 |
+
core_plugins._invalidate(me);
|
| 9621 |
+
|
| 9622 |
+
if (core_plugins.notify(me, 'beforeUpdate') === false) {
|
| 9623 |
+
return;
|
| 9624 |
+
}
|
| 9625 |
+
|
| 9626 |
+
// In case the entire data object changed
|
| 9627 |
+
me.tooltip._data = me.data;
|
| 9628 |
+
|
| 9629 |
+
// Make sure dataset controllers are updated and new controllers are reset
|
| 9630 |
+
var newControllers = me.buildOrUpdateControllers();
|
| 9631 |
+
|
| 9632 |
+
// Make sure all dataset controllers have correct meta data counts
|
| 9633 |
+
for (i = 0, ilen = me.data.datasets.length; i < ilen; i++) {
|
| 9634 |
+
me.getDatasetMeta(i).controller.buildOrUpdateElements();
|
| 9635 |
+
}
|
| 9636 |
+
|
| 9637 |
+
me.updateLayout();
|
| 9638 |
+
|
| 9639 |
+
// Can only reset the new controllers after the scales have been updated
|
| 9640 |
+
if (me.options.animation && me.options.animation.duration) {
|
| 9641 |
+
helpers$1.each(newControllers, function(controller) {
|
| 9642 |
+
controller.reset();
|
| 9643 |
+
});
|
| 9644 |
+
}
|
| 9645 |
+
|
| 9646 |
+
me.updateDatasets();
|
| 9647 |
+
|
| 9648 |
+
// Need to reset tooltip in case it is displayed with elements that are removed
|
| 9649 |
+
// after update.
|
| 9650 |
+
me.tooltip.initialize();
|
| 9651 |
+
|
| 9652 |
+
// Last active contains items that were previously in the tooltip.
|
| 9653 |
+
// When we reset the tooltip, we need to clear it
|
| 9654 |
+
me.lastActive = [];
|
| 9655 |
+
|
| 9656 |
+
// Do this before render so that any plugins that need final scale updates can use it
|
| 9657 |
+
core_plugins.notify(me, 'afterUpdate');
|
| 9658 |
+
|
| 9659 |
+
me._layers.sort(compare2Level('z', '_idx'));
|
| 9660 |
+
|
| 9661 |
+
if (me._bufferedRender) {
|
| 9662 |
+
me._bufferedRequest = {
|
| 9663 |
+
duration: config.duration,
|
| 9664 |
+
easing: config.easing,
|
| 9665 |
+
lazy: config.lazy
|
| 9666 |
+
};
|
| 9667 |
+
} else {
|
| 9668 |
+
me.render(config);
|
| 9669 |
+
}
|
| 9670 |
+
},
|
| 9671 |
+
|
| 9672 |
+
/**
|
| 9673 |
+
* Updates the chart layout unless a plugin returns `false` to the `beforeLayout`
|
| 9674 |
+
* hook, in which case, plugins will not be called on `afterLayout`.
|
| 9675 |
+
* @private
|
| 9676 |
+
*/
|
| 9677 |
+
updateLayout: function() {
|
| 9678 |
+
var me = this;
|
| 9679 |
+
|
| 9680 |
+
if (core_plugins.notify(me, 'beforeLayout') === false) {
|
| 9681 |
+
return;
|
| 9682 |
+
}
|
| 9683 |
+
|
| 9684 |
+
core_layouts.update(this, this.width, this.height);
|
| 9685 |
+
|
| 9686 |
+
me._layers = [];
|
| 9687 |
+
helpers$1.each(me.boxes, function(box) {
|
| 9688 |
+
// _configure is called twice, once in core.scale.update and once here.
|
| 9689 |
+
// Here the boxes are fully updated and at their final positions.
|
| 9690 |
+
if (box._configure) {
|
| 9691 |
+
box._configure();
|
| 9692 |
+
}
|
| 9693 |
+
me._layers.push.apply(me._layers, box._layers());
|
| 9694 |
+
}, me);
|
| 9695 |
+
|
| 9696 |
+
me._layers.forEach(function(item, index) {
|
| 9697 |
+
item._idx = index;
|
| 9698 |
+
});
|
| 9699 |
+
|
| 9700 |
+
/**
|
| 9701 |
+
* Provided for backward compatibility, use `afterLayout` instead.
|
| 9702 |
+
* @method IPlugin#afterScaleUpdate
|
| 9703 |
+
* @deprecated since version 2.5.0
|
| 9704 |
+
* @todo remove at version 3
|
| 9705 |
+
* @private
|
| 9706 |
+
*/
|
| 9707 |
+
core_plugins.notify(me, 'afterScaleUpdate');
|
| 9708 |
+
core_plugins.notify(me, 'afterLayout');
|
| 9709 |
+
},
|
| 9710 |
+
|
| 9711 |
+
/**
|
| 9712 |
+
* Updates all datasets unless a plugin returns `false` to the `beforeDatasetsUpdate`
|
| 9713 |
+
* hook, in which case, plugins will not be called on `afterDatasetsUpdate`.
|
| 9714 |
+
* @private
|
| 9715 |
+
*/
|
| 9716 |
+
updateDatasets: function() {
|
| 9717 |
+
var me = this;
|
| 9718 |
+
|
| 9719 |
+
if (core_plugins.notify(me, 'beforeDatasetsUpdate') === false) {
|
| 9720 |
+
return;
|
| 9721 |
+
}
|
| 9722 |
+
|
| 9723 |
+
for (var i = 0, ilen = me.data.datasets.length; i < ilen; ++i) {
|
| 9724 |
+
me.updateDataset(i);
|
| 9725 |
+
}
|
| 9726 |
+
|
| 9727 |
+
core_plugins.notify(me, 'afterDatasetsUpdate');
|
| 9728 |
+
},
|
| 9729 |
+
|
| 9730 |
+
/**
|
| 9731 |
+
* Updates dataset at index unless a plugin returns `false` to the `beforeDatasetUpdate`
|
| 9732 |
+
* hook, in which case, plugins will not be called on `afterDatasetUpdate`.
|
| 9733 |
+
* @private
|
| 9734 |
+
*/
|
| 9735 |
+
updateDataset: function(index) {
|
| 9736 |
+
var me = this;
|
| 9737 |
+
var meta = me.getDatasetMeta(index);
|
| 9738 |
+
var args = {
|
| 9739 |
+
meta: meta,
|
| 9740 |
+
index: index
|
| 9741 |
+
};
|
| 9742 |
+
|
| 9743 |
+
if (core_plugins.notify(me, 'beforeDatasetUpdate', [args]) === false) {
|
| 9744 |
+
return;
|
| 9745 |
+
}
|
| 9746 |
+
|
| 9747 |
+
meta.controller._update();
|
| 9748 |
+
|
| 9749 |
+
core_plugins.notify(me, 'afterDatasetUpdate', [args]);
|
| 9750 |
+
},
|
| 9751 |
+
|
| 9752 |
+
render: function(config) {
|
| 9753 |
+
var me = this;
|
| 9754 |
+
|
| 9755 |
+
if (!config || typeof config !== 'object') {
|
| 9756 |
+
// backwards compatibility
|
| 9757 |
+
config = {
|
| 9758 |
+
duration: config,
|
| 9759 |
+
lazy: arguments[1]
|
| 9760 |
+
};
|
| 9761 |
+
}
|
| 9762 |
+
|
| 9763 |
+
var animationOptions = me.options.animation;
|
| 9764 |
+
var duration = valueOrDefault$9(config.duration, animationOptions && animationOptions.duration);
|
| 9765 |
+
var lazy = config.lazy;
|
| 9766 |
+
|
| 9767 |
+
if (core_plugins.notify(me, 'beforeRender') === false) {
|
| 9768 |
+
return;
|
| 9769 |
+
}
|
| 9770 |
+
|
| 9771 |
+
var onComplete = function(animation) {
|
| 9772 |
+
core_plugins.notify(me, 'afterRender');
|
| 9773 |
+
helpers$1.callback(animationOptions && animationOptions.onComplete, [animation], me);
|
| 9774 |
+
};
|
| 9775 |
+
|
| 9776 |
+
if (animationOptions && duration) {
|
| 9777 |
+
var animation = new core_animation({
|
| 9778 |
+
numSteps: duration / 16.66, // 60 fps
|
| 9779 |
+
easing: config.easing || animationOptions.easing,
|
| 9780 |
+
|
| 9781 |
+
render: function(chart, animationObject) {
|
| 9782 |
+
var easingFunction = helpers$1.easing.effects[animationObject.easing];
|
| 9783 |
+
var currentStep = animationObject.currentStep;
|
| 9784 |
+
var stepDecimal = currentStep / animationObject.numSteps;
|
| 9785 |
+
|
| 9786 |
+
chart.draw(easingFunction(stepDecimal), stepDecimal, currentStep);
|
| 9787 |
+
},
|
| 9788 |
+
|
| 9789 |
+
onAnimationProgress: animationOptions.onProgress,
|
| 9790 |
+
onAnimationComplete: onComplete
|
| 9791 |
+
});
|
| 9792 |
+
|
| 9793 |
+
core_animations.addAnimation(me, animation, duration, lazy);
|
| 9794 |
+
} else {
|
| 9795 |
+
me.draw();
|
| 9796 |
+
|
| 9797 |
+
// See https://github.com/chartjs/Chart.js/issues/3781
|
| 9798 |
+
onComplete(new core_animation({numSteps: 0, chart: me}));
|
| 9799 |
+
}
|
| 9800 |
+
|
| 9801 |
+
return me;
|
| 9802 |
+
},
|
| 9803 |
+
|
| 9804 |
+
draw: function(easingValue) {
|
| 9805 |
+
var me = this;
|
| 9806 |
+
var i, layers;
|
| 9807 |
+
|
| 9808 |
+
me.clear();
|
| 9809 |
+
|
| 9810 |
+
if (helpers$1.isNullOrUndef(easingValue)) {
|
| 9811 |
+
easingValue = 1;
|
| 9812 |
+
}
|
| 9813 |
+
|
| 9814 |
+
me.transition(easingValue);
|
| 9815 |
+
|
| 9816 |
+
if (me.width <= 0 || me.height <= 0) {
|
| 9817 |
+
return;
|
| 9818 |
+
}
|
| 9819 |
+
|
| 9820 |
+
if (core_plugins.notify(me, 'beforeDraw', [easingValue]) === false) {
|
| 9821 |
+
return;
|
| 9822 |
+
}
|
| 9823 |
+
|
| 9824 |
+
// Because of plugin hooks (before/afterDatasetsDraw), datasets can't
|
| 9825 |
+
// currently be part of layers. Instead, we draw
|
| 9826 |
+
// layers <= 0 before(default, backward compat), and the rest after
|
| 9827 |
+
layers = me._layers;
|
| 9828 |
+
for (i = 0; i < layers.length && layers[i].z <= 0; ++i) {
|
| 9829 |
+
layers[i].draw(me.chartArea);
|
| 9830 |
+
}
|
| 9831 |
+
|
| 9832 |
+
me.drawDatasets(easingValue);
|
| 9833 |
+
|
| 9834 |
+
// Rest of layers
|
| 9835 |
+
for (; i < layers.length; ++i) {
|
| 9836 |
+
layers[i].draw(me.chartArea);
|
| 9837 |
+
}
|
| 9838 |
+
|
| 9839 |
+
me._drawTooltip(easingValue);
|
| 9840 |
+
|
| 9841 |
+
core_plugins.notify(me, 'afterDraw', [easingValue]);
|
| 9842 |
+
},
|
| 9843 |
+
|
| 9844 |
+
/**
|
| 9845 |
+
* @private
|
| 9846 |
+
*/
|
| 9847 |
+
transition: function(easingValue) {
|
| 9848 |
+
var me = this;
|
| 9849 |
+
|
| 9850 |
+
for (var i = 0, ilen = (me.data.datasets || []).length; i < ilen; ++i) {
|
| 9851 |
+
if (me.isDatasetVisible(i)) {
|
| 9852 |
+
me.getDatasetMeta(i).controller.transition(easingValue);
|
| 9853 |
+
}
|
| 9854 |
+
}
|
| 9855 |
+
|
| 9856 |
+
me.tooltip.transition(easingValue);
|
| 9857 |
+
},
|
| 9858 |
+
|
| 9859 |
+
/**
|
| 9860 |
+
* @private
|
| 9861 |
+
*/
|
| 9862 |
+
_getSortedDatasetMetas: function(filterVisible) {
|
| 9863 |
+
var me = this;
|
| 9864 |
+
var datasets = me.data.datasets || [];
|
| 9865 |
+
var result = [];
|
| 9866 |
+
var i, ilen;
|
| 9867 |
+
|
| 9868 |
+
for (i = 0, ilen = datasets.length; i < ilen; ++i) {
|
| 9869 |
+
if (!filterVisible || me.isDatasetVisible(i)) {
|
| 9870 |
+
result.push(me.getDatasetMeta(i));
|
| 9871 |
+
}
|
| 9872 |
+
}
|
| 9873 |
+
|
| 9874 |
+
result.sort(compare2Level('order', 'index'));
|
| 9875 |
+
|
| 9876 |
+
return result;
|
| 9877 |
+
},
|
| 9878 |
+
|
| 9879 |
+
/**
|
| 9880 |
+
* @private
|
| 9881 |
+
*/
|
| 9882 |
+
_getSortedVisibleDatasetMetas: function() {
|
| 9883 |
+
return this._getSortedDatasetMetas(true);
|
| 9884 |
+
},
|
| 9885 |
+
|
| 9886 |
+
/**
|
| 9887 |
+
* Draws all datasets unless a plugin returns `false` to the `beforeDatasetsDraw`
|
| 9888 |
+
* hook, in which case, plugins will not be called on `afterDatasetsDraw`.
|
| 9889 |
+
* @private
|
| 9890 |
+
*/
|
| 9891 |
+
drawDatasets: function(easingValue) {
|
| 9892 |
+
var me = this;
|
| 9893 |
+
var metasets, i;
|
| 9894 |
+
|
| 9895 |
+
if (core_plugins.notify(me, 'beforeDatasetsDraw', [easingValue]) === false) {
|
| 9896 |
+
return;
|
| 9897 |
+
}
|
| 9898 |
+
|
| 9899 |
+
metasets = me._getSortedVisibleDatasetMetas();
|
| 9900 |
+
for (i = metasets.length - 1; i >= 0; --i) {
|
| 9901 |
+
me.drawDataset(metasets[i], easingValue);
|
| 9902 |
+
}
|
| 9903 |
+
|
| 9904 |
+
core_plugins.notify(me, 'afterDatasetsDraw', [easingValue]);
|
| 9905 |
+
},
|
| 9906 |
+
|
| 9907 |
+
/**
|
| 9908 |
+
* Draws dataset at index unless a plugin returns `false` to the `beforeDatasetDraw`
|
| 9909 |
+
* hook, in which case, plugins will not be called on `afterDatasetDraw`.
|
| 9910 |
+
* @private
|
| 9911 |
+
*/
|
| 9912 |
+
drawDataset: function(meta, easingValue) {
|
| 9913 |
+
var me = this;
|
| 9914 |
+
var args = {
|
| 9915 |
+
meta: meta,
|
| 9916 |
+
index: meta.index,
|
| 9917 |
+
easingValue: easingValue
|
| 9918 |
+
};
|
| 9919 |
+
|
| 9920 |
+
if (core_plugins.notify(me, 'beforeDatasetDraw', [args]) === false) {
|
| 9921 |
+
return;
|
| 9922 |
+
}
|
| 9923 |
+
|
| 9924 |
+
meta.controller.draw(easingValue);
|
| 9925 |
+
|
| 9926 |
+
core_plugins.notify(me, 'afterDatasetDraw', [args]);
|
| 9927 |
+
},
|
| 9928 |
+
|
| 9929 |
+
/**
|
| 9930 |
+
* Draws tooltip unless a plugin returns `false` to the `beforeTooltipDraw`
|
| 9931 |
+
* hook, in which case, plugins will not be called on `afterTooltipDraw`.
|
| 9932 |
+
* @private
|
| 9933 |
+
*/
|
| 9934 |
+
_drawTooltip: function(easingValue) {
|
| 9935 |
+
var me = this;
|
| 9936 |
+
var tooltip = me.tooltip;
|
| 9937 |
+
var args = {
|
| 9938 |
+
tooltip: tooltip,
|
| 9939 |
+
easingValue: easingValue
|
| 9940 |
+
};
|
| 9941 |
+
|
| 9942 |
+
if (core_plugins.notify(me, 'beforeTooltipDraw', [args]) === false) {
|
| 9943 |
+
return;
|
| 9944 |
+
}
|
| 9945 |
+
|
| 9946 |
+
tooltip.draw();
|
| 9947 |
+
|
| 9948 |
+
core_plugins.notify(me, 'afterTooltipDraw', [args]);
|
| 9949 |
+
},
|
| 9950 |
+
|
| 9951 |
+
/**
|
| 9952 |
+
* Get the single element that was clicked on
|
| 9953 |
+
* @return An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw
|
| 9954 |
+
*/
|
| 9955 |
+
getElementAtEvent: function(e) {
|
| 9956 |
+
return core_interaction.modes.single(this, e);
|
| 9957 |
+
},
|
| 9958 |
+
|
| 9959 |
+
getElementsAtEvent: function(e) {
|
| 9960 |
+
return core_interaction.modes.label(this, e, {intersect: true});
|
| 9961 |
+
},
|
| 9962 |
+
|
| 9963 |
+
getElementsAtXAxis: function(e) {
|
| 9964 |
+
return core_interaction.modes['x-axis'](this, e, {intersect: true});
|
| 9965 |
+
},
|
| 9966 |
+
|
| 9967 |
+
getElementsAtEventForMode: function(e, mode, options) {
|
| 9968 |
+
var method = core_interaction.modes[mode];
|
| 9969 |
+
if (typeof method === 'function') {
|
| 9970 |
+
return method(this, e, options);
|
| 9971 |
+
}
|
| 9972 |
+
|
| 9973 |
+
return [];
|
| 9974 |
+
},
|
| 9975 |
+
|
| 9976 |
+
getDatasetAtEvent: function(e) {
|
| 9977 |
+
return core_interaction.modes.dataset(this, e, {intersect: true});
|
| 9978 |
+
},
|
| 9979 |
+
|
| 9980 |
+
getDatasetMeta: function(datasetIndex) {
|
| 9981 |
+
var me = this;
|
| 9982 |
+
var dataset = me.data.datasets[datasetIndex];
|
| 9983 |
+
if (!dataset._meta) {
|
| 9984 |
+
dataset._meta = {};
|
| 9985 |
+
}
|
| 9986 |
+
|
| 9987 |
+
var meta = dataset._meta[me.id];
|
| 9988 |
+
if (!meta) {
|
| 9989 |
+
meta = dataset._meta[me.id] = {
|
| 9990 |
+
type: null,
|
| 9991 |
+
data: [],
|
| 9992 |
+
dataset: null,
|
| 9993 |
+
controller: null,
|
| 9994 |
+
hidden: null, // See isDatasetVisible() comment
|
| 9995 |
+
xAxisID: null,
|
| 9996 |
+
yAxisID: null,
|
| 9997 |
+
order: dataset.order || 0,
|
| 9998 |
+
index: datasetIndex
|
| 9999 |
+
};
|
| 10000 |
+
}
|
| 10001 |
+
|
| 10002 |
+
return meta;
|
| 10003 |
+
},
|
| 10004 |
+
|
| 10005 |
+
getVisibleDatasetCount: function() {
|
| 10006 |
+
var count = 0;
|
| 10007 |
+
for (var i = 0, ilen = this.data.datasets.length; i < ilen; ++i) {
|
| 10008 |
+
if (this.isDatasetVisible(i)) {
|
| 10009 |
+
count++;
|
| 10010 |
+
}
|
| 10011 |
+
}
|
| 10012 |
+
return count;
|
| 10013 |
+
},
|
| 10014 |
+
|
| 10015 |
+
isDatasetVisible: function(datasetIndex) {
|
| 10016 |
+
var meta = this.getDatasetMeta(datasetIndex);
|
| 10017 |
+
|
| 10018 |
+
// meta.hidden is a per chart dataset hidden flag override with 3 states: if true or false,
|
| 10019 |
+
// the dataset.hidden value is ignored, else if null, the dataset hidden state is returned.
|
| 10020 |
+
return typeof meta.hidden === 'boolean' ? !meta.hidden : !this.data.datasets[datasetIndex].hidden;
|
| 10021 |
+
},
|
| 10022 |
+
|
| 10023 |
+
generateLegend: function() {
|
| 10024 |
+
return this.options.legendCallback(this);
|
| 10025 |
+
},
|
| 10026 |
+
|
| 10027 |
+
/**
|
| 10028 |
+
* @private
|
| 10029 |
+
*/
|
| 10030 |
+
destroyDatasetMeta: function(datasetIndex) {
|
| 10031 |
+
var id = this.id;
|
| 10032 |
+
var dataset = this.data.datasets[datasetIndex];
|
| 10033 |
+
var meta = dataset._meta && dataset._meta[id];
|
| 10034 |
+
|
| 10035 |
+
if (meta) {
|
| 10036 |
+
meta.controller.destroy();
|
| 10037 |
+
delete dataset._meta[id];
|
| 10038 |
+
}
|
| 10039 |
+
},
|
| 10040 |
+
|
| 10041 |
+
destroy: function() {
|
| 10042 |
+
var me = this;
|
| 10043 |
+
var canvas = me.canvas;
|
| 10044 |
+
var i, ilen;
|
| 10045 |
+
|
| 10046 |
+
me.stop();
|
| 10047 |
+
|
| 10048 |
+
// dataset controllers need to cleanup associated data
|
| 10049 |
+
for (i = 0, ilen = me.data.datasets.length; i < ilen; ++i) {
|
| 10050 |
+
me.destroyDatasetMeta(i);
|
| 10051 |
+
}
|
| 10052 |
+
|
| 10053 |
+
if (canvas) {
|
| 10054 |
+
me.unbindEvents();
|
| 10055 |
+
helpers$1.canvas.clear(me);
|
| 10056 |
+
platform.releaseContext(me.ctx);
|
| 10057 |
+
me.canvas = null;
|
| 10058 |
+
me.ctx = null;
|
| 10059 |
+
}
|
| 10060 |
+
|
| 10061 |
+
core_plugins.notify(me, 'destroy');
|
| 10062 |
+
|
| 10063 |
+
delete Chart.instances[me.id];
|
| 10064 |
+
},
|
| 10065 |
+
|
| 10066 |
+
toBase64Image: function() {
|
| 10067 |
+
return this.canvas.toDataURL.apply(this.canvas, arguments);
|
| 10068 |
+
},
|
| 10069 |
+
|
| 10070 |
+
initToolTip: function() {
|
| 10071 |
+
var me = this;
|
| 10072 |
+
me.tooltip = new core_tooltip({
|
| 10073 |
+
_chart: me,
|
| 10074 |
+
_chartInstance: me, // deprecated, backward compatibility
|
| 10075 |
+
_data: me.data,
|
| 10076 |
+
_options: me.options.tooltips
|
| 10077 |
+
}, me);
|
| 10078 |
+
},
|
| 10079 |
+
|
| 10080 |
+
/**
|
| 10081 |
+
* @private
|
| 10082 |
+
*/
|
| 10083 |
+
bindEvents: function() {
|
| 10084 |
+
var me = this;
|
| 10085 |
+
var listeners = me._listeners = {};
|
| 10086 |
+
var listener = function() {
|
| 10087 |
+
me.eventHandler.apply(me, arguments);
|
| 10088 |
+
};
|
| 10089 |
+
|
| 10090 |
+
helpers$1.each(me.options.events, function(type) {
|
| 10091 |
+
platform.addEventListener(me, type, listener);
|
| 10092 |
+
listeners[type] = listener;
|
| 10093 |
+
});
|
| 10094 |
+
|
| 10095 |
+
// Elements used to detect size change should not be injected for non responsive charts.
|
| 10096 |
+
// See https://github.com/chartjs/Chart.js/issues/2210
|
| 10097 |
+
if (me.options.responsive) {
|
| 10098 |
+
listener = function() {
|
| 10099 |
+
me.resize();
|
| 10100 |
+
};
|
| 10101 |
+
|
| 10102 |
+
platform.addEventListener(me, 'resize', listener);
|
| 10103 |
+
listeners.resize = listener;
|
| 10104 |
+
}
|
| 10105 |
+
},
|
| 10106 |
+
|
| 10107 |
+
/**
|
| 10108 |
+
* @private
|
| 10109 |
+
*/
|
| 10110 |
+
unbindEvents: function() {
|
| 10111 |
+
var me = this;
|
| 10112 |
+
var listeners = me._listeners;
|
| 10113 |
+
if (!listeners) {
|
| 10114 |
+
return;
|
| 10115 |
+
}
|
| 10116 |
+
|
| 10117 |
+
delete me._listeners;
|
| 10118 |
+
helpers$1.each(listeners, function(listener, type) {
|
| 10119 |
+
platform.removeEventListener(me, type, listener);
|
| 10120 |
+
});
|
| 10121 |
+
},
|
| 10122 |
+
|
| 10123 |
+
updateHoverStyle: function(elements, mode, enabled) {
|
| 10124 |
+
var prefix = enabled ? 'set' : 'remove';
|
| 10125 |
+
var element, i, ilen;
|
| 10126 |
+
|
| 10127 |
+
for (i = 0, ilen = elements.length; i < ilen; ++i) {
|
| 10128 |
+
element = elements[i];
|
| 10129 |
+
if (element) {
|
| 10130 |
+
this.getDatasetMeta(element._datasetIndex).controller[prefix + 'HoverStyle'](element);
|
| 10131 |
+
}
|
| 10132 |
+
}
|
| 10133 |
+
|
| 10134 |
+
if (mode === 'dataset') {
|
| 10135 |
+
this.getDatasetMeta(elements[0]._datasetIndex).controller['_' + prefix + 'DatasetHoverStyle']();
|
| 10136 |
+
}
|
| 10137 |
+
},
|
| 10138 |
+
|
| 10139 |
+
/**
|
| 10140 |
+
* @private
|
| 10141 |
+
*/
|
| 10142 |
+
eventHandler: function(e) {
|
| 10143 |
+
var me = this;
|
| 10144 |
+
var tooltip = me.tooltip;
|
| 10145 |
+
|
| 10146 |
+
if (core_plugins.notify(me, 'beforeEvent', [e]) === false) {
|
| 10147 |
+
return;
|
| 10148 |
+
}
|
| 10149 |
+
|
| 10150 |
+
// Buffer any update calls so that renders do not occur
|
| 10151 |
+
me._bufferedRender = true;
|
| 10152 |
+
me._bufferedRequest = null;
|
| 10153 |
+
|
| 10154 |
+
var changed = me.handleEvent(e);
|
| 10155 |
+
// for smooth tooltip animations issue #4989
|
| 10156 |
+
// the tooltip should be the source of change
|
| 10157 |
+
// Animation check workaround:
|
| 10158 |
+
// tooltip._start will be null when tooltip isn't animating
|
| 10159 |
+
if (tooltip) {
|
| 10160 |
+
changed = tooltip._start
|
| 10161 |
+
? tooltip.handleEvent(e)
|
| 10162 |
+
: changed | tooltip.handleEvent(e);
|
| 10163 |
+
}
|
| 10164 |
+
|
| 10165 |
+
core_plugins.notify(me, 'afterEvent', [e]);
|
| 10166 |
+
|
| 10167 |
+
var bufferedRequest = me._bufferedRequest;
|
| 10168 |
+
if (bufferedRequest) {
|
| 10169 |
+
// If we have an update that was triggered, we need to do a normal render
|
| 10170 |
+
me.render(bufferedRequest);
|
| 10171 |
+
} else if (changed && !me.animating) {
|
| 10172 |
+
// If entering, leaving, or changing elements, animate the change via pivot
|
| 10173 |
+
me.stop();
|
| 10174 |
+
|
| 10175 |
+
// We only need to render at this point. Updating will cause scales to be
|
| 10176 |
+
// recomputed generating flicker & using more memory than necessary.
|
| 10177 |
+
me.render({
|
| 10178 |
+
duration: me.options.hover.animationDuration,
|
| 10179 |
+
lazy: true
|
| 10180 |
+
});
|
| 10181 |
+
}
|
| 10182 |
+
|
| 10183 |
+
me._bufferedRender = false;
|
| 10184 |
+
me._bufferedRequest = null;
|
| 10185 |
+
|
| 10186 |
+
return me;
|
| 10187 |
+
},
|
| 10188 |
+
|
| 10189 |
+
/**
|
| 10190 |
+
* Handle an event
|
| 10191 |
+
* @private
|
| 10192 |
+
* @param {IEvent} event the event to handle
|
| 10193 |
+
* @return {boolean} true if the chart needs to re-render
|
| 10194 |
+
*/
|
| 10195 |
+
handleEvent: function(e) {
|
| 10196 |
+
var me = this;
|
| 10197 |
+
var options = me.options || {};
|
| 10198 |
+
var hoverOptions = options.hover;
|
| 10199 |
+
var changed = false;
|
| 10200 |
+
|
| 10201 |
+
me.lastActive = me.lastActive || [];
|
| 10202 |
+
|
| 10203 |
+
// Find Active Elements for hover and tooltips
|
| 10204 |
+
if (e.type === 'mouseout') {
|
| 10205 |
+
me.active = [];
|
| 10206 |
+
} else {
|
| 10207 |
+
me.active = me.getElementsAtEventForMode(e, hoverOptions.mode, hoverOptions);
|
| 10208 |
+
}
|
| 10209 |
+
|
| 10210 |
+
// Invoke onHover hook
|
| 10211 |
+
// Need to call with native event here to not break backwards compatibility
|
| 10212 |
+
helpers$1.callback(options.onHover || options.hover.onHover, [e.native, me.active], me);
|
| 10213 |
+
|
| 10214 |
+
if (e.type === 'mouseup' || e.type === 'click') {
|
| 10215 |
+
if (options.onClick) {
|
| 10216 |
+
// Use e.native here for backwards compatibility
|
| 10217 |
+
options.onClick.call(me, e.native, me.active);
|
| 10218 |
+
}
|
| 10219 |
+
}
|
| 10220 |
+
|
| 10221 |
+
// Remove styling for last active (even if it may still be active)
|
| 10222 |
+
if (me.lastActive.length) {
|
| 10223 |
+
me.updateHoverStyle(me.lastActive, hoverOptions.mode, false);
|
| 10224 |
+
}
|
| 10225 |
+
|
| 10226 |
+
// Built in hover styling
|
| 10227 |
+
if (me.active.length && hoverOptions.mode) {
|
| 10228 |
+
me.updateHoverStyle(me.active, hoverOptions.mode, true);
|
| 10229 |
+
}
|
| 10230 |
+
|
| 10231 |
+
changed = !helpers$1.arrayEquals(me.active, me.lastActive);
|
| 10232 |
+
|
| 10233 |
+
// Remember Last Actives
|
| 10234 |
+
me.lastActive = me.active;
|
| 10235 |
+
|
| 10236 |
+
return changed;
|
| 10237 |
+
}
|
| 10238 |
+
});
|
| 10239 |
+
|
| 10240 |
+
/**
|
| 10241 |
+
* NOTE(SB) We actually don't use this container anymore but we need to keep it
|
| 10242 |
+
* for backward compatibility. Though, it can still be useful for plugins that
|
| 10243 |
+
* would need to work on multiple charts?!
|
| 10244 |
+
*/
|
| 10245 |
+
Chart.instances = {};
|
| 10246 |
+
|
| 10247 |
+
var core_controller = Chart;
|
| 10248 |
+
|
| 10249 |
+
// DEPRECATIONS
|
| 10250 |
+
|
| 10251 |
+
/**
|
| 10252 |
+
* Provided for backward compatibility, use Chart instead.
|
| 10253 |
+
* @class Chart.Controller
|
| 10254 |
+
* @deprecated since version 2.6
|
| 10255 |
+
* @todo remove at version 3
|
| 10256 |
+
* @private
|
| 10257 |
+
*/
|
| 10258 |
+
Chart.Controller = Chart;
|
| 10259 |
+
|
| 10260 |
+
/**
|
| 10261 |
+
* Provided for backward compatibility, not available anymore.
|
| 10262 |
+
* @namespace Chart
|
| 10263 |
+
* @deprecated since version 2.8
|
| 10264 |
+
* @todo remove at version 3
|
| 10265 |
+
* @private
|
| 10266 |
+
*/
|
| 10267 |
+
Chart.types = {};
|
| 10268 |
+
|
| 10269 |
+
/**
|
| 10270 |
+
* Provided for backward compatibility, not available anymore.
|
| 10271 |
+
* @namespace Chart.helpers.configMerge
|
| 10272 |
+
* @deprecated since version 2.8.0
|
| 10273 |
+
* @todo remove at version 3
|
| 10274 |
+
* @private
|
| 10275 |
+
*/
|
| 10276 |
+
helpers$1.configMerge = mergeConfig;
|
| 10277 |
+
|
| 10278 |
+
/**
|
| 10279 |
+
* Provided for backward compatibility, not available anymore.
|
| 10280 |
+
* @namespace Chart.helpers.scaleMerge
|
| 10281 |
+
* @deprecated since version 2.8.0
|
| 10282 |
+
* @todo remove at version 3
|
| 10283 |
+
* @private
|
| 10284 |
+
*/
|
| 10285 |
+
helpers$1.scaleMerge = mergeScaleConfig;
|
| 10286 |
+
|
| 10287 |
+
var core_helpers = function() {
|
| 10288 |
+
|
| 10289 |
+
// -- Basic js utility methods
|
| 10290 |
+
|
| 10291 |
+
helpers$1.where = function(collection, filterCallback) {
|
| 10292 |
+
if (helpers$1.isArray(collection) && Array.prototype.filter) {
|
| 10293 |
+
return collection.filter(filterCallback);
|
| 10294 |
+
}
|
| 10295 |
+
var filtered = [];
|
| 10296 |
+
|
| 10297 |
+
helpers$1.each(collection, function(item) {
|
| 10298 |
+
if (filterCallback(item)) {
|
| 10299 |
+
filtered.push(item);
|
| 10300 |
+
}
|
| 10301 |
+
});
|
| 10302 |
+
|
| 10303 |
+
return filtered;
|
| 10304 |
+
};
|
| 10305 |
+
helpers$1.findIndex = Array.prototype.findIndex ?
|
| 10306 |
+
function(array, callback, scope) {
|
| 10307 |
+
return array.findIndex(callback, scope);
|
| 10308 |
+
} :
|
| 10309 |
+
function(array, callback, scope) {
|
| 10310 |
+
scope = scope === undefined ? array : scope;
|
| 10311 |
+
for (var i = 0, ilen = array.length; i < ilen; ++i) {
|
| 10312 |
+
if (callback.call(scope, array[i], i, array)) {
|
| 10313 |
+
return i;
|
| 10314 |
+
}
|
| 10315 |
+
}
|
| 10316 |
+
return -1;
|
| 10317 |
+
};
|
| 10318 |
+
helpers$1.findNextWhere = function(arrayToSearch, filterCallback, startIndex) {
|
| 10319 |
+
// Default to start of the array
|
| 10320 |
+
if (helpers$1.isNullOrUndef(startIndex)) {
|
| 10321 |
+
startIndex = -1;
|
| 10322 |
+
}
|
| 10323 |
+
for (var i = startIndex + 1; i < arrayToSearch.length; i++) {
|
| 10324 |
+
var currentItem = arrayToSearch[i];
|
| 10325 |
+
if (filterCallback(currentItem)) {
|
| 10326 |
+
return currentItem;
|
| 10327 |
+
}
|
| 10328 |
+
}
|
| 10329 |
+
};
|
| 10330 |
+
helpers$1.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex) {
|
| 10331 |
+
// Default to end of the array
|
| 10332 |
+
if (helpers$1.isNullOrUndef(startIndex)) {
|
| 10333 |
+
startIndex = arrayToSearch.length;
|
| 10334 |
+
}
|
| 10335 |
+
for (var i = startIndex - 1; i >= 0; i--) {
|
| 10336 |
+
var currentItem = arrayToSearch[i];
|
| 10337 |
+
if (filterCallback(currentItem)) {
|
| 10338 |
+
return currentItem;
|
| 10339 |
+
}
|
| 10340 |
+
}
|
| 10341 |
+
};
|
| 10342 |
+
|
| 10343 |
+
// -- Math methods
|
| 10344 |
+
helpers$1.isNumber = function(n) {
|
| 10345 |
+
return !isNaN(parseFloat(n)) && isFinite(n);
|
| 10346 |
+
};
|
| 10347 |
+
helpers$1.almostEquals = function(x, y, epsilon) {
|
| 10348 |
+
return Math.abs(x - y) < epsilon;
|
| 10349 |
+
};
|
| 10350 |
+
helpers$1.almostWhole = function(x, epsilon) {
|
| 10351 |
+
var rounded = Math.round(x);
|
| 10352 |
+
return ((rounded - epsilon) <= x) && ((rounded + epsilon) >= x);
|
| 10353 |
+
};
|
| 10354 |
+
helpers$1.max = function(array) {
|
| 10355 |
+
return array.reduce(function(max, value) {
|
| 10356 |
+
if (!isNaN(value)) {
|
| 10357 |
+
return Math.max(max, value);
|
| 10358 |
+
}
|
| 10359 |
+
return max;
|
| 10360 |
+
}, Number.NEGATIVE_INFINITY);
|
| 10361 |
+
};
|
| 10362 |
+
helpers$1.min = function(array) {
|
| 10363 |
+
return array.reduce(function(min, value) {
|
| 10364 |
+
if (!isNaN(value)) {
|
| 10365 |
+
return Math.min(min, value);
|
| 10366 |
+
}
|
| 10367 |
+
return min;
|
| 10368 |
+
}, Number.POSITIVE_INFINITY);
|
| 10369 |
+
};
|
| 10370 |
+
helpers$1.sign = Math.sign ?
|
| 10371 |
+
function(x) {
|
| 10372 |
+
return Math.sign(x);
|
| 10373 |
+
} :
|
| 10374 |
+
function(x) {
|
| 10375 |
+
x = +x; // convert to a number
|
| 10376 |
+
if (x === 0 || isNaN(x)) {
|
| 10377 |
+
return x;
|
| 10378 |
+
}
|
| 10379 |
+
return x > 0 ? 1 : -1;
|
| 10380 |
+
};
|
| 10381 |
+
helpers$1.toRadians = function(degrees) {
|
| 10382 |
+
return degrees * (Math.PI / 180);
|
| 10383 |
+
};
|
| 10384 |
+
helpers$1.toDegrees = function(radians) {
|
| 10385 |
+
return radians * (180 / Math.PI);
|
| 10386 |
+
};
|
| 10387 |
+
|
| 10388 |
+
/**
|
| 10389 |
+
* Returns the number of decimal places
|
| 10390 |
+
* i.e. the number of digits after the decimal point, of the value of this Number.
|
| 10391 |
+
* @param {number} x - A number.
|
| 10392 |
+
* @returns {number} The number of decimal places.
|
| 10393 |
+
* @private
|
| 10394 |
+
*/
|
| 10395 |
+
helpers$1._decimalPlaces = function(x) {
|
| 10396 |
+
if (!helpers$1.isFinite(x)) {
|
| 10397 |
+
return;
|
| 10398 |
+
}
|
| 10399 |
+
var e = 1;
|
| 10400 |
+
var p = 0;
|
| 10401 |
+
while (Math.round(x * e) / e !== x) {
|
| 10402 |
+
e *= 10;
|
| 10403 |
+
p++;
|
| 10404 |
+
}
|
| 10405 |
+
return p;
|
| 10406 |
+
};
|
| 10407 |
+
|
| 10408 |
+
// Gets the angle from vertical upright to the point about a centre.
|
| 10409 |
+
helpers$1.getAngleFromPoint = function(centrePoint, anglePoint) {
|
| 10410 |
+
var distanceFromXCenter = anglePoint.x - centrePoint.x;
|
| 10411 |
+
var distanceFromYCenter = anglePoint.y - centrePoint.y;
|
| 10412 |
+
var radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);
|
| 10413 |
+
|
| 10414 |
+
var angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);
|
| 10415 |
+
|
| 10416 |
+
if (angle < (-0.5 * Math.PI)) {
|
| 10417 |
+
angle += 2.0 * Math.PI; // make sure the returned angle is in the range of (-PI/2, 3PI/2]
|
| 10418 |
+
}
|
| 10419 |
+
|
| 10420 |
+
return {
|
| 10421 |
+
angle: angle,
|
| 10422 |
+
distance: radialDistanceFromCenter
|
| 10423 |
+
};
|
| 10424 |
+
};
|
| 10425 |
+
helpers$1.distanceBetweenPoints = function(pt1, pt2) {
|
| 10426 |
+
return Math.sqrt(Math.pow(pt2.x - pt1.x, 2) + Math.pow(pt2.y - pt1.y, 2));
|
| 10427 |
+
};
|
| 10428 |
+
|
| 10429 |
+
/**
|
| 10430 |
+
* Provided for backward compatibility, not available anymore
|
| 10431 |
+
* @function Chart.helpers.aliasPixel
|
| 10432 |
+
* @deprecated since version 2.8.0
|
| 10433 |
+
* @todo remove at version 3
|
| 10434 |
+
*/
|
| 10435 |
+
helpers$1.aliasPixel = function(pixelWidth) {
|
| 10436 |
+
return (pixelWidth % 2 === 0) ? 0 : 0.5;
|
| 10437 |
+
};
|
| 10438 |
+
|
| 10439 |
+
/**
|
| 10440 |
+
* Returns the aligned pixel value to avoid anti-aliasing blur
|
| 10441 |
+
* @param {Chart} chart - The chart instance.
|
| 10442 |
+
* @param {number} pixel - A pixel value.
|
| 10443 |
+
* @param {number} width - The width of the element.
|
| 10444 |
+
* @returns {number} The aligned pixel value.
|
| 10445 |
+
* @private
|
| 10446 |
+
*/
|
| 10447 |
+
helpers$1._alignPixel = function(chart, pixel, width) {
|
| 10448 |
+
var devicePixelRatio = chart.currentDevicePixelRatio;
|
| 10449 |
+
var halfWidth = width / 2;
|
| 10450 |
+
return Math.round((pixel - halfWidth) * devicePixelRatio) / devicePixelRatio + halfWidth;
|
| 10451 |
+
};
|
| 10452 |
+
|
| 10453 |
+
helpers$1.splineCurve = function(firstPoint, middlePoint, afterPoint, t) {
|
| 10454 |
+
// Props to Rob Spencer at scaled innovation for his post on splining between points
|
| 10455 |
+
// http://scaledinnovation.com/analytics/splines/aboutSplines.html
|
| 10456 |
+
|
| 10457 |
+
// This function must also respect "skipped" points
|
| 10458 |
+
|
| 10459 |
+
var previous = firstPoint.skip ? middlePoint : firstPoint;
|
| 10460 |
+
var current = middlePoint;
|
| 10461 |
+
var next = afterPoint.skip ? middlePoint : afterPoint;
|
| 10462 |
+
|
| 10463 |
+
var d01 = Math.sqrt(Math.pow(current.x - previous.x, 2) + Math.pow(current.y - previous.y, 2));
|
| 10464 |
+
var d12 = Math.sqrt(Math.pow(next.x - current.x, 2) + Math.pow(next.y - current.y, 2));
|
| 10465 |
+
|
| 10466 |
+
var s01 = d01 / (d01 + d12);
|
| 10467 |
+
var s12 = d12 / (d01 + d12);
|
| 10468 |
+
|
| 10469 |
+
// If all points are the same, s01 & s02 will be inf
|
| 10470 |
+
s01 = isNaN(s01) ? 0 : s01;
|
| 10471 |
+
s12 = isNaN(s12) ? 0 : s12;
|
| 10472 |
+
|
| 10473 |
+
var fa = t * s01; // scaling factor for triangle Ta
|
| 10474 |
+
var fb = t * s12;
|
| 10475 |
+
|
| 10476 |
+
return {
|
| 10477 |
+
previous: {
|
| 10478 |
+
x: current.x - fa * (next.x - previous.x),
|
| 10479 |
+
y: current.y - fa * (next.y - previous.y)
|
| 10480 |
+
},
|
| 10481 |
+
next: {
|
| 10482 |
+
x: current.x + fb * (next.x - previous.x),
|
| 10483 |
+
y: current.y + fb * (next.y - previous.y)
|
| 10484 |
+
}
|
| 10485 |
+
};
|
| 10486 |
+
};
|
| 10487 |
+
helpers$1.EPSILON = Number.EPSILON || 1e-14;
|
| 10488 |
+
helpers$1.splineCurveMonotone = function(points) {
|
| 10489 |
+
// This function calculates Bézier control points in a similar way than |splineCurve|,
|
| 10490 |
+
// but preserves monotonicity of the provided data and ensures no local extremums are added
|
| 10491 |
+
// between the dataset discrete points due to the interpolation.
|
| 10492 |
+
// See : https://en.wikipedia.org/wiki/Monotone_cubic_interpolation
|
| 10493 |
+
|
| 10494 |
+
var pointsWithTangents = (points || []).map(function(point) {
|
| 10495 |
+
return {
|
| 10496 |
+
model: point._model,
|
| 10497 |
+
deltaK: 0,
|
| 10498 |
+
mK: 0
|
| 10499 |
+
};
|
| 10500 |
+
});
|
| 10501 |
+
|
| 10502 |
+
// Calculate slopes (deltaK) and initialize tangents (mK)
|
| 10503 |
+
var pointsLen = pointsWithTangents.length;
|
| 10504 |
+
var i, pointBefore, pointCurrent, pointAfter;
|
| 10505 |
+
for (i = 0; i < pointsLen; ++i) {
|
| 10506 |
+
pointCurrent = pointsWithTangents[i];
|
| 10507 |
+
if (pointCurrent.model.skip) {
|
| 10508 |
+
continue;
|
| 10509 |
+
}
|
| 10510 |
+
|
| 10511 |
+
pointBefore = i > 0 ? pointsWithTangents[i - 1] : null;
|
| 10512 |
+
pointAfter = i < pointsLen - 1 ? pointsWithTangents[i + 1] : null;
|
| 10513 |
+
if (pointAfter && !pointAfter.model.skip) {
|
| 10514 |
+
var slopeDeltaX = (pointAfter.model.x - pointCurrent.model.x);
|
| 10515 |
+
|
| 10516 |
+
// In the case of two points that appear at the same x pixel, slopeDeltaX is 0
|
| 10517 |
+
pointCurrent.deltaK = slopeDeltaX !== 0 ? (pointAfter.model.y - pointCurrent.model.y) / slopeDeltaX : 0;
|
| 10518 |
+
}
|
| 10519 |
+
|
| 10520 |
+
if (!pointBefore || pointBefore.model.skip) {
|
| 10521 |
+
pointCurrent.mK = pointCurrent.deltaK;
|
| 10522 |
+
} else if (!pointAfter || pointAfter.model.skip) {
|
| 10523 |
+
pointCurrent.mK = pointBefore.deltaK;
|
| 10524 |
+
} else if (this.sign(pointBefore.deltaK) !== this.sign(pointCurrent.deltaK)) {
|
| 10525 |
+
pointCurrent.mK = 0;
|
| 10526 |
+
} else {
|
| 10527 |
+
pointCurrent.mK = (pointBefore.deltaK + pointCurrent.deltaK) / 2;
|
| 10528 |
+
}
|
| 10529 |
+
}
|
| 10530 |
+
|
| 10531 |
+
// Adjust tangents to ensure monotonic properties
|
| 10532 |
+
var alphaK, betaK, tauK, squaredMagnitude;
|
| 10533 |
+
for (i = 0; i < pointsLen - 1; ++i) {
|
| 10534 |
+
pointCurrent = pointsWithTangents[i];
|
| 10535 |
+
pointAfter = pointsWithTangents[i + 1];
|
| 10536 |
+
if (pointCurrent.model.skip || pointAfter.model.skip) {
|
| 10537 |
+
continue;
|
| 10538 |
+
}
|
| 10539 |
+
|
| 10540 |
+
if (helpers$1.almostEquals(pointCurrent.deltaK, 0, this.EPSILON)) {
|
| 10541 |
+
pointCurrent.mK = pointAfter.mK = 0;
|
| 10542 |
+
continue;
|
| 10543 |
+
}
|
| 10544 |
+
|
| 10545 |
+
alphaK = pointCurrent.mK / pointCurrent.deltaK;
|
| 10546 |
+
betaK = pointAfter.mK / pointCurrent.deltaK;
|
| 10547 |
+
squaredMagnitude = Math.pow(alphaK, 2) + Math.pow(betaK, 2);
|
| 10548 |
+
if (squaredMagnitude <= 9) {
|
| 10549 |
+
continue;
|
| 10550 |
+
}
|
| 10551 |
+
|
| 10552 |
+
tauK = 3 / Math.sqrt(squaredMagnitude);
|
| 10553 |
+
pointCurrent.mK = alphaK * tauK * pointCurrent.deltaK;
|
| 10554 |
+
pointAfter.mK = betaK * tauK * pointCurrent.deltaK;
|
| 10555 |
+
}
|
| 10556 |
+
|
| 10557 |
+
// Compute control points
|
| 10558 |
+
var deltaX;
|
| 10559 |
+
for (i = 0; i < pointsLen; ++i) {
|
| 10560 |
+
pointCurrent = pointsWithTangents[i];
|
| 10561 |
+
if (pointCurrent.model.skip) {
|
| 10562 |
+
continue;
|
| 10563 |
+
}
|
| 10564 |
+
|
| 10565 |
+
pointBefore = i > 0 ? pointsWithTangents[i - 1] : null;
|
| 10566 |
+
pointAfter = i < pointsLen - 1 ? pointsWithTangents[i + 1] : null;
|
| 10567 |
+
if (pointBefore && !pointBefore.model.skip) {
|
| 10568 |
+
deltaX = (pointCurrent.model.x - pointBefore.model.x) / 3;
|
| 10569 |
+
pointCurrent.model.controlPointPreviousX = pointCurrent.model.x - deltaX;
|
| 10570 |
+
pointCurrent.model.controlPointPreviousY = pointCurrent.model.y - deltaX * pointCurrent.mK;
|
| 10571 |
+
}
|
| 10572 |
+
if (pointAfter && !pointAfter.model.skip) {
|
| 10573 |
+
deltaX = (pointAfter.model.x - pointCurrent.model.x) / 3;
|
| 10574 |
+
pointCurrent.model.controlPointNextX = pointCurrent.model.x + deltaX;
|
| 10575 |
+
pointCurrent.model.controlPointNextY = pointCurrent.model.y + deltaX * pointCurrent.mK;
|
| 10576 |
+
}
|
| 10577 |
+
}
|
| 10578 |
+
};
|
| 10579 |
+
helpers$1.nextItem = function(collection, index, loop) {
|
| 10580 |
+
if (loop) {
|
| 10581 |
+
return index >= collection.length - 1 ? collection[0] : collection[index + 1];
|
| 10582 |
+
}
|
| 10583 |
+
return index >= collection.length - 1 ? collection[collection.length - 1] : collection[index + 1];
|
| 10584 |
+
};
|
| 10585 |
+
helpers$1.previousItem = function(collection, index, loop) {
|
| 10586 |
+
if (loop) {
|
| 10587 |
+
return index <= 0 ? collection[collection.length - 1] : collection[index - 1];
|
| 10588 |
+
}
|
| 10589 |
+
return index <= 0 ? collection[0] : collection[index - 1];
|
| 10590 |
+
};
|
| 10591 |
+
// Implementation of the nice number algorithm used in determining where axis labels will go
|
| 10592 |
+
helpers$1.niceNum = function(range, round) {
|
| 10593 |
+
var exponent = Math.floor(helpers$1.log10(range));
|
| 10594 |
+
var fraction = range / Math.pow(10, exponent);
|
| 10595 |
+
var niceFraction;
|
| 10596 |
+
|
| 10597 |
+
if (round) {
|
| 10598 |
+
if (fraction < 1.5) {
|
| 10599 |
+
niceFraction = 1;
|
| 10600 |
+
} else if (fraction < 3) {
|
| 10601 |
+
niceFraction = 2;
|
| 10602 |
+
} else if (fraction < 7) {
|
| 10603 |
+
niceFraction = 5;
|
| 10604 |
+
} else {
|
| 10605 |
+
niceFraction = 10;
|
| 10606 |
+
}
|
| 10607 |
+
} else if (fraction <= 1.0) {
|
| 10608 |
+
niceFraction = 1;
|
| 10609 |
+
} else if (fraction <= 2) {
|
| 10610 |
+
niceFraction = 2;
|
| 10611 |
+
} else if (fraction <= 5) {
|
| 10612 |
+
niceFraction = 5;
|
| 10613 |
+
} else {
|
| 10614 |
+
niceFraction = 10;
|
| 10615 |
+
}
|
| 10616 |
+
|
| 10617 |
+
return niceFraction * Math.pow(10, exponent);
|
| 10618 |
+
};
|
| 10619 |
+
// Request animation polyfill - https://www.paulirish.com/2011/requestanimationframe-for-smart-animating/
|
| 10620 |
+
helpers$1.requestAnimFrame = (function() {
|
| 10621 |
+
if (typeof window === 'undefined') {
|
| 10622 |
+
return function(callback) {
|
| 10623 |
+
callback();
|
| 10624 |
+
};
|
| 10625 |
+
}
|
| 10626 |
+
return window.requestAnimationFrame ||
|
| 10627 |
+
window.webkitRequestAnimationFrame ||
|
| 10628 |
+
window.mozRequestAnimationFrame ||
|
| 10629 |
+
window.oRequestAnimationFrame ||
|
| 10630 |
+
window.msRequestAnimationFrame ||
|
| 10631 |
+
function(callback) {
|
| 10632 |
+
return window.setTimeout(callback, 1000 / 60);
|
| 10633 |
+
};
|
| 10634 |
+
}());
|
| 10635 |
+
// -- DOM methods
|
| 10636 |
+
helpers$1.getRelativePosition = function(evt, chart) {
|
| 10637 |
+
var mouseX, mouseY;
|
| 10638 |
+
var e = evt.originalEvent || evt;
|
| 10639 |
+
var canvas = evt.target || evt.srcElement;
|
| 10640 |
+
var boundingRect = canvas.getBoundingClientRect();
|
| 10641 |
+
|
| 10642 |
+
var touches = e.touches;
|
| 10643 |
+
if (touches && touches.length > 0) {
|
| 10644 |
+
mouseX = touches[0].clientX;
|
| 10645 |
+
mouseY = touches[0].clientY;
|
| 10646 |
+
|
| 10647 |
+
} else {
|
| 10648 |
+
mouseX = e.clientX;
|
| 10649 |
+
mouseY = e.clientY;
|
| 10650 |
+
}
|
| 10651 |
+
|
| 10652 |
+
// Scale mouse coordinates into canvas coordinates
|
| 10653 |
+
// by following the pattern laid out by 'jerryj' in the comments of
|
| 10654 |
+
// https://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/
|
| 10655 |
+
var paddingLeft = parseFloat(helpers$1.getStyle(canvas, 'padding-left'));
|
| 10656 |
+
var paddingTop = parseFloat(helpers$1.getStyle(canvas, 'padding-top'));
|
| 10657 |
+
var paddingRight = parseFloat(helpers$1.getStyle(canvas, 'padding-right'));
|
| 10658 |
+
var paddingBottom = parseFloat(helpers$1.getStyle(canvas, 'padding-bottom'));
|
| 10659 |
+
var width = boundingRect.right - boundingRect.left - paddingLeft - paddingRight;
|
| 10660 |
+
var height = boundingRect.bottom - boundingRect.top - paddingTop - paddingBottom;
|
| 10661 |
+
|
| 10662 |
+
// We divide by the current device pixel ratio, because the canvas is scaled up by that amount in each direction. However
|
| 10663 |
+
// the backend model is in unscaled coordinates. Since we are going to deal with our model coordinates, we go back here
|
| 10664 |
+
mouseX = Math.round((mouseX - boundingRect.left - paddingLeft) / (width) * canvas.width / chart.currentDevicePixelRatio);
|
| 10665 |
+
mouseY = Math.round((mouseY - boundingRect.top - paddingTop) / (height) * canvas.height / chart.currentDevicePixelRatio);
|
| 10666 |
+
|
| 10667 |
+
return {
|
| 10668 |
+
x: mouseX,
|
| 10669 |
+
y: mouseY
|
| 10670 |
+
};
|
| 10671 |
+
|
| 10672 |
+
};
|
| 10673 |
+
|
| 10674 |
+
// Private helper function to convert max-width/max-height values that may be percentages into a number
|
| 10675 |
+
function parseMaxStyle(styleValue, node, parentProperty) {
|
| 10676 |
+
var valueInPixels;
|
| 10677 |
+
if (typeof styleValue === 'string') {
|
| 10678 |
+
valueInPixels = parseInt(styleValue, 10);
|
| 10679 |
+
|
| 10680 |
+
if (styleValue.indexOf('%') !== -1) {
|
| 10681 |
+
// percentage * size in dimension
|
| 10682 |
+
valueInPixels = valueInPixels / 100 * node.parentNode[parentProperty];
|
| 10683 |
+
}
|
| 10684 |
+
} else {
|
| 10685 |
+
valueInPixels = styleValue;
|
| 10686 |
+
}
|
| 10687 |
+
|
| 10688 |
+
return valueInPixels;
|
| 10689 |
+
}
|
| 10690 |
+
|
| 10691 |
+
/**
|
| 10692 |
+
* Returns if the given value contains an effective constraint.
|
| 10693 |
+
* @private
|
| 10694 |
+
*/
|
| 10695 |
+
function isConstrainedValue(value) {
|
| 10696 |
+
return value !== undefined && value !== null && value !== 'none';
|
| 10697 |
+
}
|
| 10698 |
+
|
| 10699 |
+
/**
|
| 10700 |
+
* Returns the max width or height of the given DOM node in a cross-browser compatible fashion
|
| 10701 |
+
* @param {HTMLElement} domNode - the node to check the constraint on
|
| 10702 |
+
* @param {string} maxStyle - the style that defines the maximum for the direction we are using ('max-width' / 'max-height')
|
| 10703 |
+
* @param {string} percentageProperty - property of parent to use when calculating width as a percentage
|
| 10704 |
+
* @see {@link https://www.nathanaeljones.com/blog/2013/reading-max-width-cross-browser}
|
| 10705 |
+
*/
|
| 10706 |
+
function getConstraintDimension(domNode, maxStyle, percentageProperty) {
|
| 10707 |
+
var view = document.defaultView;
|
| 10708 |
+
var parentNode = helpers$1._getParentNode(domNode);
|
| 10709 |
+
var constrainedNode = view.getComputedStyle(domNode)[maxStyle];
|
| 10710 |
+
var constrainedContainer = view.getComputedStyle(parentNode)[maxStyle];
|
| 10711 |
+
var hasCNode = isConstrainedValue(constrainedNode);
|
| 10712 |
+
var hasCContainer = isConstrainedValue(constrainedContainer);
|
| 10713 |
+
var infinity = Number.POSITIVE_INFINITY;
|
| 10714 |
+
|
| 10715 |
+
if (hasCNode || hasCContainer) {
|
| 10716 |
+
return Math.min(
|
| 10717 |
+
hasCNode ? parseMaxStyle(constrainedNode, domNode, percentageProperty) : infinity,
|
| 10718 |
+
hasCContainer ? parseMaxStyle(constrainedContainer, parentNode, percentageProperty) : infinity);
|
| 10719 |
+
}
|
| 10720 |
+
|
| 10721 |
+
return 'none';
|
| 10722 |
+
}
|
| 10723 |
+
// returns Number or undefined if no constraint
|
| 10724 |
+
helpers$1.getConstraintWidth = function(domNode) {
|
| 10725 |
+
return getConstraintDimension(domNode, 'max-width', 'clientWidth');
|
| 10726 |
+
};
|
| 10727 |
+
// returns Number or undefined if no constraint
|
| 10728 |
+
helpers$1.getConstraintHeight = function(domNode) {
|
| 10729 |
+
return getConstraintDimension(domNode, 'max-height', 'clientHeight');
|
| 10730 |
+
};
|
| 10731 |
+
/**
|
| 10732 |
+
* @private
|
| 10733 |
+
*/
|
| 10734 |
+
helpers$1._calculatePadding = function(container, padding, parentDimension) {
|
| 10735 |
+
padding = helpers$1.getStyle(container, padding);
|
| 10736 |
+
|
| 10737 |
+
return padding.indexOf('%') > -1 ? parentDimension * parseInt(padding, 10) / 100 : parseInt(padding, 10);
|
| 10738 |
+
};
|
| 10739 |
+
/**
|
| 10740 |
+
* @private
|
| 10741 |
+
*/
|
| 10742 |
+
helpers$1._getParentNode = function(domNode) {
|
| 10743 |
+
var parent = domNode.parentNode;
|
| 10744 |
+
if (parent && parent.toString() === '[object ShadowRoot]') {
|
| 10745 |
+
parent = parent.host;
|
| 10746 |
+
}
|
| 10747 |
+
return parent;
|
| 10748 |
+
};
|
| 10749 |
+
helpers$1.getMaximumWidth = function(domNode) {
|
| 10750 |
+
var container = helpers$1._getParentNode(domNode);
|
| 10751 |
+
if (!container) {
|
| 10752 |
+
return domNode.clientWidth;
|
| 10753 |
+
}
|
| 10754 |
+
|
| 10755 |
+
var clientWidth = container.clientWidth;
|
| 10756 |
+
var paddingLeft = helpers$1._calculatePadding(container, 'padding-left', clientWidth);
|
| 10757 |
+
var paddingRight = helpers$1._calculatePadding(container, 'padding-right', clientWidth);
|
| 10758 |
+
|
| 10759 |
+
var w = clientWidth - paddingLeft - paddingRight;
|
| 10760 |
+
var cw = helpers$1.getConstraintWidth(domNode);
|
| 10761 |
+
return isNaN(cw) ? w : Math.min(w, cw);
|
| 10762 |
+
};
|
| 10763 |
+
helpers$1.getMaximumHeight = function(domNode) {
|
| 10764 |
+
var container = helpers$1._getParentNode(domNode);
|
| 10765 |
+
if (!container) {
|
| 10766 |
+
return domNode.clientHeight;
|
| 10767 |
+
}
|
| 10768 |
+
|
| 10769 |
+
var clientHeight = container.clientHeight;
|
| 10770 |
+
var paddingTop = helpers$1._calculatePadding(container, 'padding-top', clientHeight);
|
| 10771 |
+
var paddingBottom = helpers$1._calculatePadding(container, 'padding-bottom', clientHeight);
|
| 10772 |
+
|
| 10773 |
+
var h = clientHeight - paddingTop - paddingBottom;
|
| 10774 |
+
var ch = helpers$1.getConstraintHeight(domNode);
|
| 10775 |
+
return isNaN(ch) ? h : Math.min(h, ch);
|
| 10776 |
+
};
|
| 10777 |
+
helpers$1.getStyle = function(el, property) {
|
| 10778 |
+
return el.currentStyle ?
|
| 10779 |
+
el.currentStyle[property] :
|
| 10780 |
+
document.defaultView.getComputedStyle(el, null).getPropertyValue(property);
|
| 10781 |
+
};
|
| 10782 |
+
helpers$1.retinaScale = function(chart, forceRatio) {
|
| 10783 |
+
var pixelRatio = chart.currentDevicePixelRatio = forceRatio || (typeof window !== 'undefined' && window.devicePixelRatio) || 1;
|
| 10784 |
+
if (pixelRatio === 1) {
|
| 10785 |
+
return;
|
| 10786 |
+
}
|
| 10787 |
+
|
| 10788 |
+
var canvas = chart.canvas;
|
| 10789 |
+
var height = chart.height;
|
| 10790 |
+
var width = chart.width;
|
| 10791 |
+
|
| 10792 |
+
canvas.height = height * pixelRatio;
|
| 10793 |
+
canvas.width = width * pixelRatio;
|
| 10794 |
+
chart.ctx.scale(pixelRatio, pixelRatio);
|
| 10795 |
+
|
| 10796 |
+
// If no style has been set on the canvas, the render size is used as display size,
|
| 10797 |
+
// making the chart visually bigger, so let's enforce it to the "correct" values.
|
| 10798 |
+
// See https://github.com/chartjs/Chart.js/issues/3575
|
| 10799 |
+
if (!canvas.style.height && !canvas.style.width) {
|
| 10800 |
+
canvas.style.height = height + 'px';
|
| 10801 |
+
canvas.style.width = width + 'px';
|
| 10802 |
+
}
|
| 10803 |
+
};
|
| 10804 |
+
// -- Canvas methods
|
| 10805 |
+
helpers$1.fontString = function(pixelSize, fontStyle, fontFamily) {
|
| 10806 |
+
return fontStyle + ' ' + pixelSize + 'px ' + fontFamily;
|
| 10807 |
+
};
|
| 10808 |
+
helpers$1.longestText = function(ctx, font, arrayOfThings, cache) {
|
| 10809 |
+
cache = cache || {};
|
| 10810 |
+
var data = cache.data = cache.data || {};
|
| 10811 |
+
var gc = cache.garbageCollect = cache.garbageCollect || [];
|
| 10812 |
+
|
| 10813 |
+
if (cache.font !== font) {
|
| 10814 |
+
data = cache.data = {};
|
| 10815 |
+
gc = cache.garbageCollect = [];
|
| 10816 |
+
cache.font = font;
|
| 10817 |
+
}
|
| 10818 |
+
|
| 10819 |
+
ctx.font = font;
|
| 10820 |
+
var longest = 0;
|
| 10821 |
+
var ilen = arrayOfThings.length;
|
| 10822 |
+
var i, j, jlen, thing, nestedThing;
|
| 10823 |
+
for (i = 0; i < ilen; i++) {
|
| 10824 |
+
thing = arrayOfThings[i];
|
| 10825 |
+
|
| 10826 |
+
// Undefined strings and arrays should not be measured
|
| 10827 |
+
if (thing !== undefined && thing !== null && helpers$1.isArray(thing) !== true) {
|
| 10828 |
+
longest = helpers$1.measureText(ctx, data, gc, longest, thing);
|
| 10829 |
+
} else if (helpers$1.isArray(thing)) {
|
| 10830 |
+
// if it is an array lets measure each element
|
| 10831 |
+
// to do maybe simplify this function a bit so we can do this more recursively?
|
| 10832 |
+
for (j = 0, jlen = thing.length; j < jlen; j++) {
|
| 10833 |
+
nestedThing = thing[j];
|
| 10834 |
+
// Undefined strings and arrays should not be measured
|
| 10835 |
+
if (nestedThing !== undefined && nestedThing !== null && !helpers$1.isArray(nestedThing)) {
|
| 10836 |
+
longest = helpers$1.measureText(ctx, data, gc, longest, nestedThing);
|
| 10837 |
+
}
|
| 10838 |
+
}
|
| 10839 |
+
}
|
| 10840 |
+
}
|
| 10841 |
+
|
| 10842 |
+
var gcLen = gc.length / 2;
|
| 10843 |
+
if (gcLen > arrayOfThings.length) {
|
| 10844 |
+
for (i = 0; i < gcLen; i++) {
|
| 10845 |
+
delete data[gc[i]];
|
| 10846 |
+
}
|
| 10847 |
+
gc.splice(0, gcLen);
|
| 10848 |
+
}
|
| 10849 |
+
return longest;
|
| 10850 |
+
};
|
| 10851 |
+
helpers$1.measureText = function(ctx, data, gc, longest, string) {
|
| 10852 |
+
var textWidth = data[string];
|
| 10853 |
+
if (!textWidth) {
|
| 10854 |
+
textWidth = data[string] = ctx.measureText(string).width;
|
| 10855 |
+
gc.push(string);
|
| 10856 |
+
}
|
| 10857 |
+
if (textWidth > longest) {
|
| 10858 |
+
longest = textWidth;
|
| 10859 |
+
}
|
| 10860 |
+
return longest;
|
| 10861 |
+
};
|
| 10862 |
+
|
| 10863 |
+
/**
|
| 10864 |
+
* @deprecated
|
| 10865 |
+
*/
|
| 10866 |
+
helpers$1.numberOfLabelLines = function(arrayOfThings) {
|
| 10867 |
+
var numberOfLines = 1;
|
| 10868 |
+
helpers$1.each(arrayOfThings, function(thing) {
|
| 10869 |
+
if (helpers$1.isArray(thing)) {
|
| 10870 |
+
if (thing.length > numberOfLines) {
|
| 10871 |
+
numberOfLines = thing.length;
|
| 10872 |
+
}
|
| 10873 |
+
}
|
| 10874 |
+
});
|
| 10875 |
+
return numberOfLines;
|
| 10876 |
+
};
|
| 10877 |
+
|
| 10878 |
+
helpers$1.color = !chartjsColor ?
|
| 10879 |
+
function(value) {
|
| 10880 |
+
console.error('Color.js not found!');
|
| 10881 |
+
return value;
|
| 10882 |
+
} :
|
| 10883 |
+
function(value) {
|
| 10884 |
+
/* global CanvasGradient */
|
| 10885 |
+
if (value instanceof CanvasGradient) {
|
| 10886 |
+
value = core_defaults.global.defaultColor;
|
| 10887 |
+
}
|
| 10888 |
+
|
| 10889 |
+
return chartjsColor(value);
|
| 10890 |
+
};
|
| 10891 |
+
|
| 10892 |
+
helpers$1.getHoverColor = function(colorValue) {
|
| 10893 |
+
/* global CanvasPattern */
|
| 10894 |
+
return (colorValue instanceof CanvasPattern || colorValue instanceof CanvasGradient) ?
|
| 10895 |
+
colorValue :
|
| 10896 |
+
helpers$1.color(colorValue).saturate(0.5).darken(0.1).rgbString();
|
| 10897 |
+
};
|
| 10898 |
+
};
|
| 10899 |
+
|
| 10900 |
+
function abstract() {
|
| 10901 |
+
throw new Error(
|
| 10902 |
+
'This method is not implemented: either no adapter can ' +
|
| 10903 |
+
'be found or an incomplete integration was provided.'
|
| 10904 |
+
);
|
| 10905 |
+
}
|
| 10906 |
+
|
| 10907 |
+
/**
|
| 10908 |
+
* Date adapter (current used by the time scale)
|
| 10909 |
+
* @namespace Chart._adapters._date
|
| 10910 |
+
* @memberof Chart._adapters
|
| 10911 |
+
* @private
|
| 10912 |
+
*/
|
| 10913 |
+
|
| 10914 |
+
/**
|
| 10915 |
+
* Currently supported unit string values.
|
| 10916 |
+
* @typedef {('millisecond'|'second'|'minute'|'hour'|'day'|'week'|'month'|'quarter'|'year')}
|
| 10917 |
+
* @memberof Chart._adapters._date
|
| 10918 |
+
* @name Unit
|
| 10919 |
+
*/
|
| 10920 |
+
|
| 10921 |
+
/**
|
| 10922 |
+
* @class
|
| 10923 |
+
*/
|
| 10924 |
+
function DateAdapter(options) {
|
| 10925 |
+
this.options = options || {};
|
| 10926 |
+
}
|
| 10927 |
+
|
| 10928 |
+
helpers$1.extend(DateAdapter.prototype, /** @lends DateAdapter */ {
|
| 10929 |
+
/**
|
| 10930 |
+
* Returns a map of time formats for the supported formatting units defined
|
| 10931 |
+
* in Unit as well as 'datetime' representing a detailed date/time string.
|
| 10932 |
+
* @returns {{string: string}}
|
| 10933 |
+
*/
|
| 10934 |
+
formats: abstract,
|
| 10935 |
+
|
| 10936 |
+
/**
|
| 10937 |
+
* Parses the given `value` and return the associated timestamp.
|
| 10938 |
+
* @param {any} value - the value to parse (usually comes from the data)
|
| 10939 |
+
* @param {string} [format] - the expected data format
|
| 10940 |
+
* @returns {(number|null)}
|
| 10941 |
+
* @function
|
| 10942 |
+
*/
|
| 10943 |
+
parse: abstract,
|
| 10944 |
+
|
| 10945 |
+
/**
|
| 10946 |
+
* Returns the formatted date in the specified `format` for a given `timestamp`.
|
| 10947 |
+
* @param {number} timestamp - the timestamp to format
|
| 10948 |
+
* @param {string} format - the date/time token
|
| 10949 |
+
* @return {string}
|
| 10950 |
+
* @function
|
| 10951 |
+
*/
|
| 10952 |
+
format: abstract,
|
| 10953 |
+
|
| 10954 |
+
/**
|
| 10955 |
+
* Adds the specified `amount` of `unit` to the given `timestamp`.
|
| 10956 |
+
* @param {number} timestamp - the input timestamp
|
| 10957 |
+
* @param {number} amount - the amount to add
|
| 10958 |
+
* @param {Unit} unit - the unit as string
|
| 10959 |
+
* @return {number}
|
| 10960 |
+
* @function
|
| 10961 |
+
*/
|
| 10962 |
+
add: abstract,
|
| 10963 |
+
|
| 10964 |
+
/**
|
| 10965 |
+
* Returns the number of `unit` between the given timestamps.
|
| 10966 |
+
* @param {number} max - the input timestamp (reference)
|
| 10967 |
+
* @param {number} min - the timestamp to substract
|
| 10968 |
+
* @param {Unit} unit - the unit as string
|
| 10969 |
+
* @return {number}
|
| 10970 |
+
* @function
|
| 10971 |
+
*/
|
| 10972 |
+
diff: abstract,
|
| 10973 |
+
|
| 10974 |
+
/**
|
| 10975 |
+
* Returns start of `unit` for the given `timestamp`.
|
| 10976 |
+
* @param {number} timestamp - the input timestamp
|
| 10977 |
+
* @param {Unit} unit - the unit as string
|
| 10978 |
+
* @param {number} [weekday] - the ISO day of the week with 1 being Monday
|
| 10979 |
+
* and 7 being Sunday (only needed if param *unit* is `isoWeek`).
|
| 10980 |
+
* @function
|
| 10981 |
+
*/
|
| 10982 |
+
startOf: abstract,
|
| 10983 |
+
|
| 10984 |
+
/**
|
| 10985 |
+
* Returns end of `unit` for the given `timestamp`.
|
| 10986 |
+
* @param {number} timestamp - the input timestamp
|
| 10987 |
+
* @param {Unit} unit - the unit as string
|
| 10988 |
+
* @function
|
| 10989 |
+
*/
|
| 10990 |
+
endOf: abstract,
|
| 10991 |
+
|
| 10992 |
+
// DEPRECATIONS
|
| 10993 |
+
|
| 10994 |
+
/**
|
| 10995 |
+
* Provided for backward compatibility for scale.getValueForPixel(),
|
| 10996 |
+
* this method should be overridden only by the moment adapter.
|
| 10997 |
+
* @deprecated since version 2.8.0
|
| 10998 |
+
* @todo remove at version 3
|
| 10999 |
+
* @private
|
| 11000 |
+
*/
|
| 11001 |
+
_create: function(value) {
|
| 11002 |
+
return value;
|
| 11003 |
+
}
|
| 11004 |
+
});
|
| 11005 |
+
|
| 11006 |
+
DateAdapter.override = function(members) {
|
| 11007 |
+
helpers$1.extend(DateAdapter.prototype, members);
|
| 11008 |
+
};
|
| 11009 |
+
|
| 11010 |
+
var _date = DateAdapter;
|
| 11011 |
+
|
| 11012 |
+
var core_adapters = {
|
| 11013 |
+
_date: _date
|
| 11014 |
+
};
|
| 11015 |
+
|
| 11016 |
+
/**
|
| 11017 |
+
* Namespace to hold static tick generation functions
|
| 11018 |
+
* @namespace Chart.Ticks
|
| 11019 |
+
*/
|
| 11020 |
+
var core_ticks = {
|
| 11021 |
+
/**
|
| 11022 |
+
* Namespace to hold formatters for different types of ticks
|
| 11023 |
+
* @namespace Chart.Ticks.formatters
|
| 11024 |
+
*/
|
| 11025 |
+
formatters: {
|
| 11026 |
+
/**
|
| 11027 |
+
* Formatter for value labels
|
| 11028 |
+
* @method Chart.Ticks.formatters.values
|
| 11029 |
+
* @param value the value to display
|
| 11030 |
+
* @return {string|string[]} the label to display
|
| 11031 |
+
*/
|
| 11032 |
+
values: function(value) {
|
| 11033 |
+
return helpers$1.isArray(value) ? value : '' + value;
|
| 11034 |
+
},
|
| 11035 |
+
|
| 11036 |
+
/**
|
| 11037 |
+
* Formatter for linear numeric ticks
|
| 11038 |
+
* @method Chart.Ticks.formatters.linear
|
| 11039 |
+
* @param tickValue {number} the value to be formatted
|
| 11040 |
+
* @param index {number} the position of the tickValue parameter in the ticks array
|
| 11041 |
+
* @param ticks {number[]} the list of ticks being converted
|
| 11042 |
+
* @return {string} string representation of the tickValue parameter
|
| 11043 |
+
*/
|
| 11044 |
+
linear: function(tickValue, index, ticks) {
|
| 11045 |
+
// If we have lots of ticks, don't use the ones
|
| 11046 |
+
var delta = ticks.length > 3 ? ticks[2] - ticks[1] : ticks[1] - ticks[0];
|
| 11047 |
+
|
| 11048 |
+
// If we have a number like 2.5 as the delta, figure out how many decimal places we need
|
| 11049 |
+
if (Math.abs(delta) > 1) {
|
| 11050 |
+
if (tickValue !== Math.floor(tickValue)) {
|
| 11051 |
+
// not an integer
|
| 11052 |
+
delta = tickValue - Math.floor(tickValue);
|
| 11053 |
+
}
|
| 11054 |
+
}
|
| 11055 |
+
|
| 11056 |
+
var logDelta = helpers$1.log10(Math.abs(delta));
|
| 11057 |
+
var tickString = '';
|
| 11058 |
+
|
| 11059 |
+
if (tickValue !== 0) {
|
| 11060 |
+
var maxTick = Math.max(Math.abs(ticks[0]), Math.abs(ticks[ticks.length - 1]));
|
| 11061 |
+
if (maxTick < 1e-4) { // all ticks are small numbers; use scientific notation
|
| 11062 |
+
var logTick = helpers$1.log10(Math.abs(tickValue));
|
| 11063 |
+
var numExponential = Math.floor(logTick) - Math.floor(logDelta);
|
| 11064 |
+
numExponential = Math.max(Math.min(numExponential, 20), 0);
|
| 11065 |
+
tickString = tickValue.toExponential(numExponential);
|
| 11066 |
+
} else {
|
| 11067 |
+
var numDecimal = -1 * Math.floor(logDelta);
|
| 11068 |
+
numDecimal = Math.max(Math.min(numDecimal, 20), 0); // toFixed has a max of 20 decimal places
|
| 11069 |
+
tickString = tickValue.toFixed(numDecimal);
|
| 11070 |
+
}
|
| 11071 |
+
} else {
|
| 11072 |
+
tickString = '0'; // never show decimal places for 0
|
| 11073 |
+
}
|
| 11074 |
+
|
| 11075 |
+
return tickString;
|
| 11076 |
+
},
|
| 11077 |
+
|
| 11078 |
+
logarithmic: function(tickValue, index, ticks) {
|
| 11079 |
+
var remain = tickValue / (Math.pow(10, Math.floor(helpers$1.log10(tickValue))));
|
| 11080 |
+
|
| 11081 |
+
if (tickValue === 0) {
|
| 11082 |
+
return '0';
|
| 11083 |
+
} else if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === ticks.length - 1) {
|
| 11084 |
+
return tickValue.toExponential();
|
| 11085 |
+
}
|
| 11086 |
+
return '';
|
| 11087 |
+
}
|
| 11088 |
+
}
|
| 11089 |
+
};
|
| 11090 |
+
|
| 11091 |
+
var isArray = helpers$1.isArray;
|
| 11092 |
+
var isNullOrUndef = helpers$1.isNullOrUndef;
|
| 11093 |
+
var valueOrDefault$a = helpers$1.valueOrDefault;
|
| 11094 |
+
var valueAtIndexOrDefault = helpers$1.valueAtIndexOrDefault;
|
| 11095 |
+
|
| 11096 |
+
core_defaults._set('scale', {
|
| 11097 |
+
display: true,
|
| 11098 |
+
position: 'left',
|
| 11099 |
+
offset: false,
|
| 11100 |
+
|
| 11101 |
+
// grid line settings
|
| 11102 |
+
gridLines: {
|
| 11103 |
+
display: true,
|
| 11104 |
+
color: 'rgba(0,0,0,0.1)',
|
| 11105 |
+
lineWidth: 1,
|
| 11106 |
+
drawBorder: true,
|
| 11107 |
+
drawOnChartArea: true,
|
| 11108 |
+
drawTicks: true,
|
| 11109 |
+
tickMarkLength: 10,
|
| 11110 |
+
zeroLineWidth: 1,
|
| 11111 |
+
zeroLineColor: 'rgba(0,0,0,0.25)',
|
| 11112 |
+
zeroLineBorderDash: [],
|
| 11113 |
+
zeroLineBorderDashOffset: 0.0,
|
| 11114 |
+
offsetGridLines: false,
|
| 11115 |
+
borderDash: [],
|
| 11116 |
+
borderDashOffset: 0.0
|
| 11117 |
+
},
|
| 11118 |
+
|
| 11119 |
+
// scale label
|
| 11120 |
+
scaleLabel: {
|
| 11121 |
+
// display property
|
| 11122 |
+
display: false,
|
| 11123 |
+
|
| 11124 |
+
// actual label
|
| 11125 |
+
labelString: '',
|
| 11126 |
+
|
| 11127 |
+
// top/bottom padding
|
| 11128 |
+
padding: {
|
| 11129 |
+
top: 4,
|
| 11130 |
+
bottom: 4
|
| 11131 |
+
}
|
| 11132 |
+
},
|
| 11133 |
+
|
| 11134 |
+
// label settings
|
| 11135 |
+
ticks: {
|
| 11136 |
+
beginAtZero: false,
|
| 11137 |
+
minRotation: 0,
|
| 11138 |
+
maxRotation: 50,
|
| 11139 |
+
mirror: false,
|
| 11140 |
+
padding: 0,
|
| 11141 |
+
reverse: false,
|
| 11142 |
+
display: true,
|
| 11143 |
+
autoSkip: true,
|
| 11144 |
+
autoSkipPadding: 0,
|
| 11145 |
+
labelOffset: 0,
|
| 11146 |
+
// We pass through arrays to be rendered as multiline labels, we convert Others to strings here.
|
| 11147 |
+
callback: core_ticks.formatters.values,
|
| 11148 |
+
minor: {},
|
| 11149 |
+
major: {}
|
| 11150 |
+
}
|
| 11151 |
+
});
|
| 11152 |
+
|
| 11153 |
+
/** Returns a new array containing numItems from arr */
|
| 11154 |
+
function sample(arr, numItems) {
|
| 11155 |
+
var result = [];
|
| 11156 |
+
var increment = arr.length / numItems;
|
| 11157 |
+
var i = 0;
|
| 11158 |
+
var len = arr.length;
|
| 11159 |
+
|
| 11160 |
+
for (; i < len; i += increment) {
|
| 11161 |
+
result.push(arr[Math.floor(i)]);
|
| 11162 |
+
}
|
| 11163 |
+
return result;
|
| 11164 |
+
}
|
| 11165 |
+
|
| 11166 |
+
function getPixelForGridLine(scale, index, offsetGridLines) {
|
| 11167 |
+
var length = scale.getTicks().length;
|
| 11168 |
+
var validIndex = Math.min(index, length - 1);
|
| 11169 |
+
var lineValue = scale.getPixelForTick(validIndex);
|
| 11170 |
+
var start = scale._startPixel;
|
| 11171 |
+
var end = scale._endPixel;
|
| 11172 |
+
var epsilon = 1e-6; // 1e-6 is margin in pixels for accumulated error.
|
| 11173 |
+
var offset;
|
| 11174 |
+
|
| 11175 |
+
if (offsetGridLines) {
|
| 11176 |
+
if (length === 1) {
|
| 11177 |
+
offset = Math.max(lineValue - start, end - lineValue);
|
| 11178 |
+
} else if (index === 0) {
|
| 11179 |
+
offset = (scale.getPixelForTick(1) - lineValue) / 2;
|
| 11180 |
+
} else {
|
| 11181 |
+
offset = (lineValue - scale.getPixelForTick(validIndex - 1)) / 2;
|
| 11182 |
+
}
|
| 11183 |
+
lineValue += validIndex < index ? offset : -offset;
|
| 11184 |
+
|
| 11185 |
+
// Return undefined if the pixel is out of the range
|
| 11186 |
+
if (lineValue < start - epsilon || lineValue > end + epsilon) {
|
| 11187 |
+
return;
|
| 11188 |
+
}
|
| 11189 |
+
}
|
| 11190 |
+
return lineValue;
|
| 11191 |
+
}
|
| 11192 |
+
|
| 11193 |
+
function garbageCollect(caches, length) {
|
| 11194 |
+
helpers$1.each(caches, function(cache) {
|
| 11195 |
+
var gc = cache.gc;
|
| 11196 |
+
var gcLen = gc.length / 2;
|
| 11197 |
+
var i;
|
| 11198 |
+
if (gcLen > length) {
|
| 11199 |
+
for (i = 0; i < gcLen; ++i) {
|
| 11200 |
+
delete cache.data[gc[i]];
|
| 11201 |
+
}
|
| 11202 |
+
gc.splice(0, gcLen);
|
| 11203 |
+
}
|
| 11204 |
+
});
|
| 11205 |
+
}
|
| 11206 |
+
|
| 11207 |
+
/**
|
| 11208 |
+
* Returns {width, height, offset} objects for the first, last, widest, highest tick
|
| 11209 |
+
* labels where offset indicates the anchor point offset from the top in pixels.
|
| 11210 |
+
*/
|
| 11211 |
+
function computeLabelSizes(ctx, tickFonts, ticks, caches) {
|
| 11212 |
+
var length = ticks.length;
|
| 11213 |
+
var widths = [];
|
| 11214 |
+
var heights = [];
|
| 11215 |
+
var offsets = [];
|
| 11216 |
+
var i, j, jlen, label, tickFont, fontString, cache, lineHeight, width, height, nestedLabel, widest, highest;
|
| 11217 |
+
|
| 11218 |
+
for (i = 0; i < length; ++i) {
|
| 11219 |
+
label = ticks[i].label;
|
| 11220 |
+
tickFont = ticks[i].major ? tickFonts.major : tickFonts.minor;
|
| 11221 |
+
ctx.font = fontString = tickFont.string;
|
| 11222 |
+
cache = caches[fontString] = caches[fontString] || {data: {}, gc: []};
|
| 11223 |
+
lineHeight = tickFont.lineHeight;
|
| 11224 |
+
width = height = 0;
|
| 11225 |
+
// Undefined labels and arrays should not be measured
|
| 11226 |
+
if (!isNullOrUndef(label) && !isArray(label)) {
|
| 11227 |
+
width = helpers$1.measureText(ctx, cache.data, cache.gc, width, label);
|
| 11228 |
+
height = lineHeight;
|
| 11229 |
+
} else if (isArray(label)) {
|
| 11230 |
+
// if it is an array let's measure each element
|
| 11231 |
+
for (j = 0, jlen = label.length; j < jlen; ++j) {
|
| 11232 |
+
nestedLabel = label[j];
|
| 11233 |
+
// Undefined labels and arrays should not be measured
|
| 11234 |
+
if (!isNullOrUndef(nestedLabel) && !isArray(nestedLabel)) {
|
| 11235 |
+
width = helpers$1.measureText(ctx, cache.data, cache.gc, width, nestedLabel);
|
| 11236 |
+
height += lineHeight;
|
| 11237 |
+
}
|
| 11238 |
+
}
|
| 11239 |
+
}
|
| 11240 |
+
widths.push(width);
|
| 11241 |
+
heights.push(height);
|
| 11242 |
+
offsets.push(lineHeight / 2);
|
| 11243 |
+
}
|
| 11244 |
+
garbageCollect(caches, length);
|
| 11245 |
+
|
| 11246 |
+
widest = widths.indexOf(Math.max.apply(null, widths));
|
| 11247 |
+
highest = heights.indexOf(Math.max.apply(null, heights));
|
| 11248 |
+
|
| 11249 |
+
function valueAt(idx) {
|
| 11250 |
+
return {
|
| 11251 |
+
width: widths[idx] || 0,
|
| 11252 |
+
height: heights[idx] || 0,
|
| 11253 |
+
offset: offsets[idx] || 0
|
| 11254 |
+
};
|
| 11255 |
+
}
|
| 11256 |
+
|
| 11257 |
+
return {
|
| 11258 |
+
first: valueAt(0),
|
| 11259 |
+
last: valueAt(length - 1),
|
| 11260 |
+
widest: valueAt(widest),
|
| 11261 |
+
highest: valueAt(highest)
|
| 11262 |
+
};
|
| 11263 |
+
}
|
| 11264 |
+
|
| 11265 |
+
function getTickMarkLength(options) {
|
| 11266 |
+
return options.drawTicks ? options.tickMarkLength : 0;
|
| 11267 |
+
}
|
| 11268 |
+
|
| 11269 |
+
function getScaleLabelHeight(options) {
|
| 11270 |
+
var font, padding;
|
| 11271 |
+
|
| 11272 |
+
if (!options.display) {
|
| 11273 |
+
return 0;
|
| 11274 |
+
}
|
| 11275 |
+
|
| 11276 |
+
font = helpers$1.options._parseFont(options);
|
| 11277 |
+
padding = helpers$1.options.toPadding(options.padding);
|
| 11278 |
+
|
| 11279 |
+
return font.lineHeight + padding.height;
|
| 11280 |
+
}
|
| 11281 |
+
|
| 11282 |
+
function parseFontOptions(options, nestedOpts) {
|
| 11283 |
+
return helpers$1.extend(helpers$1.options._parseFont({
|
| 11284 |
+
fontFamily: valueOrDefault$a(nestedOpts.fontFamily, options.fontFamily),
|
| 11285 |
+
fontSize: valueOrDefault$a(nestedOpts.fontSize, options.fontSize),
|
| 11286 |
+
fontStyle: valueOrDefault$a(nestedOpts.fontStyle, options.fontStyle),
|
| 11287 |
+
lineHeight: valueOrDefault$a(nestedOpts.lineHeight, options.lineHeight)
|
| 11288 |
+
}), {
|
| 11289 |
+
color: helpers$1.options.resolve([nestedOpts.fontColor, options.fontColor, core_defaults.global.defaultFontColor])
|
| 11290 |
+
});
|
| 11291 |
+
}
|
| 11292 |
+
|
| 11293 |
+
function parseTickFontOptions(options) {
|
| 11294 |
+
var minor = parseFontOptions(options, options.minor);
|
| 11295 |
+
var major = options.major.enabled ? parseFontOptions(options, options.major) : minor;
|
| 11296 |
+
|
| 11297 |
+
return {minor: minor, major: major};
|
| 11298 |
+
}
|
| 11299 |
+
|
| 11300 |
+
function nonSkipped(ticksToFilter) {
|
| 11301 |
+
var filtered = [];
|
| 11302 |
+
var item, index, len;
|
| 11303 |
+
for (index = 0, len = ticksToFilter.length; index < len; ++index) {
|
| 11304 |
+
item = ticksToFilter[index];
|
| 11305 |
+
if (typeof item._index !== 'undefined') {
|
| 11306 |
+
filtered.push(item);
|
| 11307 |
+
}
|
| 11308 |
+
}
|
| 11309 |
+
return filtered;
|
| 11310 |
+
}
|
| 11311 |
+
|
| 11312 |
+
function getEvenSpacing(arr) {
|
| 11313 |
+
var len = arr.length;
|
| 11314 |
+
var i, diff;
|
| 11315 |
+
|
| 11316 |
+
if (len < 2) {
|
| 11317 |
+
return false;
|
| 11318 |
+
}
|
| 11319 |
+
|
| 11320 |
+
for (diff = arr[0], i = 1; i < len; ++i) {
|
| 11321 |
+
if (arr[i] - arr[i - 1] !== diff) {
|
| 11322 |
+
return false;
|
| 11323 |
+
}
|
| 11324 |
+
}
|
| 11325 |
+
return diff;
|
| 11326 |
+
}
|
| 11327 |
+
|
| 11328 |
+
function calculateSpacing(majorIndices, ticks, axisLength, ticksLimit) {
|
| 11329 |
+
var evenMajorSpacing = getEvenSpacing(majorIndices);
|
| 11330 |
+
var spacing = (ticks.length - 1) / ticksLimit;
|
| 11331 |
+
var factors, factor, i, ilen;
|
| 11332 |
+
|
| 11333 |
+
// If the major ticks are evenly spaced apart, place the minor ticks
|
| 11334 |
+
// so that they divide the major ticks into even chunks
|
| 11335 |
+
if (!evenMajorSpacing) {
|
| 11336 |
+
return Math.max(spacing, 1);
|
| 11337 |
+
}
|
| 11338 |
+
|
| 11339 |
+
factors = helpers$1.math._factorize(evenMajorSpacing);
|
| 11340 |
+
for (i = 0, ilen = factors.length - 1; i < ilen; i++) {
|
| 11341 |
+
factor = factors[i];
|
| 11342 |
+
if (factor > spacing) {
|
| 11343 |
+
return factor;
|
| 11344 |
+
}
|
| 11345 |
+
}
|
| 11346 |
+
return Math.max(spacing, 1);
|
| 11347 |
+
}
|
| 11348 |
+
|
| 11349 |
+
function getMajorIndices(ticks) {
|
| 11350 |
+
var result = [];
|
| 11351 |
+
var i, ilen;
|
| 11352 |
+
for (i = 0, ilen = ticks.length; i < ilen; i++) {
|
| 11353 |
+
if (ticks[i].major) {
|
| 11354 |
+
result.push(i);
|
| 11355 |
+
}
|
| 11356 |
+
}
|
| 11357 |
+
return result;
|
| 11358 |
+
}
|
| 11359 |
+
|
| 11360 |
+
function skipMajors(ticks, majorIndices, spacing) {
|
| 11361 |
+
var count = 0;
|
| 11362 |
+
var next = majorIndices[0];
|
| 11363 |
+
var i, tick;
|
| 11364 |
+
|
| 11365 |
+
spacing = Math.ceil(spacing);
|
| 11366 |
+
for (i = 0; i < ticks.length; i++) {
|
| 11367 |
+
tick = ticks[i];
|
| 11368 |
+
if (i === next) {
|
| 11369 |
+
tick._index = i;
|
| 11370 |
+
count++;
|
| 11371 |
+
next = majorIndices[count * spacing];
|
| 11372 |
+
} else {
|
| 11373 |
+
delete tick.label;
|
| 11374 |
+
}
|
| 11375 |
+
}
|
| 11376 |
+
}
|
| 11377 |
+
|
| 11378 |
+
function skip(ticks, spacing, majorStart, majorEnd) {
|
| 11379 |
+
var start = valueOrDefault$a(majorStart, 0);
|
| 11380 |
+
var end = Math.min(valueOrDefault$a(majorEnd, ticks.length), ticks.length);
|
| 11381 |
+
var count = 0;
|
| 11382 |
+
var length, i, tick, next;
|
| 11383 |
+
|
| 11384 |
+
spacing = Math.ceil(spacing);
|
| 11385 |
+
if (majorEnd) {
|
| 11386 |
+
length = majorEnd - majorStart;
|
| 11387 |
+
spacing = length / Math.floor(length / spacing);
|
| 11388 |
+
}
|
| 11389 |
+
|
| 11390 |
+
next = start;
|
| 11391 |
+
|
| 11392 |
+
while (next < 0) {
|
| 11393 |
+
count++;
|
| 11394 |
+
next = Math.round(start + count * spacing);
|
| 11395 |
+
}
|
| 11396 |
+
|
| 11397 |
+
for (i = Math.max(start, 0); i < end; i++) {
|
| 11398 |
+
tick = ticks[i];
|
| 11399 |
+
if (i === next) {
|
| 11400 |
+
tick._index = i;
|
| 11401 |
+
count++;
|
| 11402 |
+
next = Math.round(start + count * spacing);
|
| 11403 |
+
} else {
|
| 11404 |
+
delete tick.label;
|
| 11405 |
+
}
|
| 11406 |
+
}
|
| 11407 |
+
}
|
| 11408 |
+
|
| 11409 |
+
var Scale = core_element.extend({
|
| 11410 |
+
|
| 11411 |
+
zeroLineIndex: 0,
|
| 11412 |
+
|
| 11413 |
+
/**
|
| 11414 |
+
* Get the padding needed for the scale
|
| 11415 |
+
* @method getPadding
|
| 11416 |
+
* @private
|
| 11417 |
+
* @returns {Padding} the necessary padding
|
| 11418 |
+
*/
|
| 11419 |
+
getPadding: function() {
|
| 11420 |
+
var me = this;
|
| 11421 |
+
return {
|
| 11422 |
+
left: me.paddingLeft || 0,
|
| 11423 |
+
top: me.paddingTop || 0,
|
| 11424 |
+
right: me.paddingRight || 0,
|
| 11425 |
+
bottom: me.paddingBottom || 0
|
| 11426 |
+
};
|
| 11427 |
+
},
|
| 11428 |
+
|
| 11429 |
+
/**
|
| 11430 |
+
* Returns the scale tick objects ({label, major})
|
| 11431 |
+
* @since 2.7
|
| 11432 |
+
*/
|
| 11433 |
+
getTicks: function() {
|
| 11434 |
+
return this._ticks;
|
| 11435 |
+
},
|
| 11436 |
+
|
| 11437 |
+
/**
|
| 11438 |
+
* @private
|
| 11439 |
+
*/
|
| 11440 |
+
_getLabels: function() {
|
| 11441 |
+
var data = this.chart.data;
|
| 11442 |
+
return this.options.labels || (this.isHorizontal() ? data.xLabels : data.yLabels) || data.labels || [];
|
| 11443 |
+
},
|
| 11444 |
+
|
| 11445 |
+
// These methods are ordered by lifecyle. Utilities then follow.
|
| 11446 |
+
// Any function defined here is inherited by all scale types.
|
| 11447 |
+
// Any function can be extended by the scale type
|
| 11448 |
+
|
| 11449 |
+
/**
|
| 11450 |
+
* Provided for backward compatibility, not available anymore
|
| 11451 |
+
* @function Chart.Scale.mergeTicksOptions
|
| 11452 |
+
* @deprecated since version 2.8.0
|
| 11453 |
+
* @todo remove at version 3
|
| 11454 |
+
*/
|
| 11455 |
+
mergeTicksOptions: function() {
|
| 11456 |
+
// noop
|
| 11457 |
+
},
|
| 11458 |
+
|
| 11459 |
+
beforeUpdate: function() {
|
| 11460 |
+
helpers$1.callback(this.options.beforeUpdate, [this]);
|
| 11461 |
+
},
|
| 11462 |
+
|
| 11463 |
+
/**
|
| 11464 |
+
* @param {number} maxWidth - the max width in pixels
|
| 11465 |
+
* @param {number} maxHeight - the max height in pixels
|
| 11466 |
+
* @param {object} margins - the space between the edge of the other scales and edge of the chart
|
| 11467 |
+
* This space comes from two sources:
|
| 11468 |
+
* - padding - space that's required to show the labels at the edges of the scale
|
| 11469 |
+
* - thickness of scales or legends in another orientation
|
| 11470 |
+
*/
|
| 11471 |
+
update: function(maxWidth, maxHeight, margins) {
|
| 11472 |
+
var me = this;
|
| 11473 |
+
var tickOpts = me.options.ticks;
|
| 11474 |
+
var sampleSize = tickOpts.sampleSize;
|
| 11475 |
+
var i, ilen, labels, ticks, samplingEnabled;
|
| 11476 |
+
|
| 11477 |
+
// Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
|
| 11478 |
+
me.beforeUpdate();
|
| 11479 |
+
|
| 11480 |
+
// Absorb the master measurements
|
| 11481 |
+
me.maxWidth = maxWidth;
|
| 11482 |
+
me.maxHeight = maxHeight;
|
| 11483 |
+
me.margins = helpers$1.extend({
|
| 11484 |
+
left: 0,
|
| 11485 |
+
right: 0,
|
| 11486 |
+
top: 0,
|
| 11487 |
+
bottom: 0
|
| 11488 |
+
}, margins);
|
| 11489 |
+
|
| 11490 |
+
me._ticks = null;
|
| 11491 |
+
me.ticks = null;
|
| 11492 |
+
me._labelSizes = null;
|
| 11493 |
+
me._maxLabelLines = 0;
|
| 11494 |
+
me.longestLabelWidth = 0;
|
| 11495 |
+
me.longestTextCache = me.longestTextCache || {};
|
| 11496 |
+
me._gridLineItems = null;
|
| 11497 |
+
me._labelItems = null;
|
| 11498 |
+
|
| 11499 |
+
// Dimensions
|
| 11500 |
+
me.beforeSetDimensions();
|
| 11501 |
+
me.setDimensions();
|
| 11502 |
+
me.afterSetDimensions();
|
| 11503 |
+
|
| 11504 |
+
// Data min/max
|
| 11505 |
+
me.beforeDataLimits();
|
| 11506 |
+
me.determineDataLimits();
|
| 11507 |
+
me.afterDataLimits();
|
| 11508 |
+
|
| 11509 |
+
// Ticks - `this.ticks` is now DEPRECATED!
|
| 11510 |
+
// Internal ticks are now stored as objects in the PRIVATE `this._ticks` member
|
| 11511 |
+
// and must not be accessed directly from outside this class. `this.ticks` being
|
| 11512 |
+
// around for long time and not marked as private, we can't change its structure
|
| 11513 |
+
// without unexpected breaking changes. If you need to access the scale ticks,
|
| 11514 |
+
// use scale.getTicks() instead.
|
| 11515 |
+
|
| 11516 |
+
me.beforeBuildTicks();
|
| 11517 |
+
|
| 11518 |
+
// New implementations should return an array of objects but for BACKWARD COMPAT,
|
| 11519 |
+
// we still support no return (`this.ticks` internally set by calling this method).
|
| 11520 |
+
ticks = me.buildTicks() || [];
|
| 11521 |
+
|
| 11522 |
+
// Allow modification of ticks in callback.
|
| 11523 |
+
ticks = me.afterBuildTicks(ticks) || ticks;
|
| 11524 |
+
|
| 11525 |
+
// Ensure ticks contains ticks in new tick format
|
| 11526 |
+
if ((!ticks || !ticks.length) && me.ticks) {
|
| 11527 |
+
ticks = [];
|
| 11528 |
+
for (i = 0, ilen = me.ticks.length; i < ilen; ++i) {
|
| 11529 |
+
ticks.push({
|
| 11530 |
+
value: me.ticks[i],
|
| 11531 |
+
major: false
|
| 11532 |
+
});
|
| 11533 |
+
}
|
| 11534 |
+
}
|
| 11535 |
+
|
| 11536 |
+
me._ticks = ticks;
|
| 11537 |
+
|
| 11538 |
+
// Compute tick rotation and fit using a sampled subset of labels
|
| 11539 |
+
// We generally don't need to compute the size of every single label for determining scale size
|
| 11540 |
+
samplingEnabled = sampleSize < ticks.length;
|
| 11541 |
+
labels = me._convertTicksToLabels(samplingEnabled ? sample(ticks, sampleSize) : ticks);
|
| 11542 |
+
|
| 11543 |
+
// _configure is called twice, once here, once from core.controller.updateLayout.
|
| 11544 |
+
// Here we haven't been positioned yet, but dimensions are correct.
|
| 11545 |
+
// Variables set in _configure are needed for calculateTickRotation, and
|
| 11546 |
+
// it's ok that coordinates are not correct there, only dimensions matter.
|
| 11547 |
+
me._configure();
|
| 11548 |
+
|
| 11549 |
+
// Tick Rotation
|
| 11550 |
+
me.beforeCalculateTickRotation();
|
| 11551 |
+
me.calculateTickRotation();
|
| 11552 |
+
me.afterCalculateTickRotation();
|
| 11553 |
+
|
| 11554 |
+
me.beforeFit();
|
| 11555 |
+
me.fit();
|
| 11556 |
+
me.afterFit();
|
| 11557 |
+
|
| 11558 |
+
// Auto-skip
|
| 11559 |
+
me._ticksToDraw = tickOpts.display && (tickOpts.autoSkip || tickOpts.source === 'auto') ? me._autoSkip(ticks) : ticks;
|
| 11560 |
+
|
| 11561 |
+
if (samplingEnabled) {
|
| 11562 |
+
// Generate labels using all non-skipped ticks
|
| 11563 |
+
labels = me._convertTicksToLabels(me._ticksToDraw);
|
| 11564 |
+
}
|
| 11565 |
+
|
| 11566 |
+
me.ticks = labels; // BACKWARD COMPATIBILITY
|
| 11567 |
+
|
| 11568 |
+
// IMPORTANT: after this point, we consider that `this.ticks` will NEVER change!
|
| 11569 |
+
|
| 11570 |
+
me.afterUpdate();
|
| 11571 |
+
|
| 11572 |
+
// TODO(v3): remove minSize as a public property and return value from all layout boxes. It is unused
|
| 11573 |
+
// make maxWidth and maxHeight private
|
| 11574 |
+
return me.minSize;
|
| 11575 |
+
},
|
| 11576 |
+
|
| 11577 |
+
/**
|
| 11578 |
+
* @private
|
| 11579 |
+
*/
|
| 11580 |
+
_configure: function() {
|
| 11581 |
+
var me = this;
|
| 11582 |
+
var reversePixels = me.options.ticks.reverse;
|
| 11583 |
+
var startPixel, endPixel;
|
| 11584 |
+
|
| 11585 |
+
if (me.isHorizontal()) {
|
| 11586 |
+
startPixel = me.left;
|
| 11587 |
+
endPixel = me.right;
|
| 11588 |
+
} else {
|
| 11589 |
+
startPixel = me.top;
|
| 11590 |
+
endPixel = me.bottom;
|
| 11591 |
+
// by default vertical scales are from bottom to top, so pixels are reversed
|
| 11592 |
+
reversePixels = !reversePixels;
|
| 11593 |
+
}
|
| 11594 |
+
me._startPixel = startPixel;
|
| 11595 |
+
me._endPixel = endPixel;
|
| 11596 |
+
me._reversePixels = reversePixels;
|
| 11597 |
+
me._length = endPixel - startPixel;
|
| 11598 |
+
},
|
| 11599 |
+
|
| 11600 |
+
afterUpdate: function() {
|
| 11601 |
+
helpers$1.callback(this.options.afterUpdate, [this]);
|
| 11602 |
+
},
|
| 11603 |
+
|
| 11604 |
+
//
|
| 11605 |
+
|
| 11606 |
+
beforeSetDimensions: function() {
|
| 11607 |
+
helpers$1.callback(this.options.beforeSetDimensions, [this]);
|
| 11608 |
+
},
|
| 11609 |
+
setDimensions: function() {
|
| 11610 |
+
var me = this;
|
| 11611 |
+
// Set the unconstrained dimension before label rotation
|
| 11612 |
+
if (me.isHorizontal()) {
|
| 11613 |
+
// Reset position before calculating rotation
|
| 11614 |
+
me.width = me.maxWidth;
|
| 11615 |
+
me.left = 0;
|
| 11616 |
+
me.right = me.width;
|
| 11617 |
+
} else {
|
| 11618 |
+
me.height = me.maxHeight;
|
| 11619 |
+
|
| 11620 |
+
// Reset position before calculating rotation
|
| 11621 |
+
me.top = 0;
|
| 11622 |
+
me.bottom = me.height;
|
| 11623 |
+
}
|
| 11624 |
+
|
| 11625 |
+
// Reset padding
|
| 11626 |
+
me.paddingLeft = 0;
|
| 11627 |
+
me.paddingTop = 0;
|
| 11628 |
+
me.paddingRight = 0;
|
| 11629 |
+
me.paddingBottom = 0;
|
| 11630 |
+
},
|
| 11631 |
+
afterSetDimensions: function() {
|
| 11632 |
+
helpers$1.callback(this.options.afterSetDimensions, [this]);
|
| 11633 |
+
},
|
| 11634 |
+
|
| 11635 |
+
// Data limits
|
| 11636 |
+
beforeDataLimits: function() {
|
| 11637 |
+
helpers$1.callback(this.options.beforeDataLimits, [this]);
|
| 11638 |
+
},
|
| 11639 |
+
determineDataLimits: helpers$1.noop,
|
| 11640 |
+
afterDataLimits: function() {
|
| 11641 |
+
helpers$1.callback(this.options.afterDataLimits, [this]);
|
| 11642 |
+
},
|
| 11643 |
+
|
| 11644 |
+
//
|
| 11645 |
+
beforeBuildTicks: function() {
|
| 11646 |
+
helpers$1.callback(this.options.beforeBuildTicks, [this]);
|
| 11647 |
+
},
|
| 11648 |
+
buildTicks: helpers$1.noop,
|
| 11649 |
+
afterBuildTicks: function(ticks) {
|
| 11650 |
+
var me = this;
|
| 11651 |
+
// ticks is empty for old axis implementations here
|
| 11652 |
+
if (isArray(ticks) && ticks.length) {
|
| 11653 |
+
return helpers$1.callback(me.options.afterBuildTicks, [me, ticks]);
|
| 11654 |
+
}
|
| 11655 |
+
// Support old implementations (that modified `this.ticks` directly in buildTicks)
|
| 11656 |
+
me.ticks = helpers$1.callback(me.options.afterBuildTicks, [me, me.ticks]) || me.ticks;
|
| 11657 |
+
return ticks;
|
| 11658 |
+
},
|
| 11659 |
+
|
| 11660 |
+
beforeTickToLabelConversion: function() {
|
| 11661 |
+
helpers$1.callback(this.options.beforeTickToLabelConversion, [this]);
|
| 11662 |
+
},
|
| 11663 |
+
convertTicksToLabels: function() {
|
| 11664 |
+
var me = this;
|
| 11665 |
+
// Convert ticks to strings
|
| 11666 |
+
var tickOpts = me.options.ticks;
|
| 11667 |
+
me.ticks = me.ticks.map(tickOpts.userCallback || tickOpts.callback, this);
|
| 11668 |
+
},
|
| 11669 |
+
afterTickToLabelConversion: function() {
|
| 11670 |
+
helpers$1.callback(this.options.afterTickToLabelConversion, [this]);
|
| 11671 |
+
},
|
| 11672 |
+
|
| 11673 |
+
//
|
| 11674 |
+
|
| 11675 |
+
beforeCalculateTickRotation: function() {
|
| 11676 |
+
helpers$1.callback(this.options.beforeCalculateTickRotation, [this]);
|
| 11677 |
+
},
|
| 11678 |
+
calculateTickRotation: function() {
|
| 11679 |
+
var me = this;
|
| 11680 |
+
var options = me.options;
|
| 11681 |
+
var tickOpts = options.ticks;
|
| 11682 |
+
var numTicks = me.getTicks().length;
|
| 11683 |
+
var minRotation = tickOpts.minRotation || 0;
|
| 11684 |
+
var maxRotation = tickOpts.maxRotation;
|
| 11685 |
+
var labelRotation = minRotation;
|
| 11686 |
+
var labelSizes, maxLabelWidth, maxLabelHeight, maxWidth, tickWidth, maxHeight, maxLabelDiagonal;
|
| 11687 |
+
|
| 11688 |
+
if (!me._isVisible() || !tickOpts.display || minRotation >= maxRotation || numTicks <= 1 || !me.isHorizontal()) {
|
| 11689 |
+
me.labelRotation = minRotation;
|
| 11690 |
+
return;
|
| 11691 |
+
}
|
| 11692 |
+
|
| 11693 |
+
labelSizes = me._getLabelSizes();
|
| 11694 |
+
maxLabelWidth = labelSizes.widest.width;
|
| 11695 |
+
maxLabelHeight = labelSizes.highest.height - labelSizes.highest.offset;
|
| 11696 |
+
|
| 11697 |
+
// Estimate the width of each grid based on the canvas width, the maximum
|
| 11698 |
+
// label width and the number of tick intervals
|
| 11699 |
+
maxWidth = Math.min(me.maxWidth, me.chart.width - maxLabelWidth);
|
| 11700 |
+
tickWidth = options.offset ? me.maxWidth / numTicks : maxWidth / (numTicks - 1);
|
| 11701 |
+
|
| 11702 |
+
// Allow 3 pixels x2 padding either side for label readability
|
| 11703 |
+
if (maxLabelWidth + 6 > tickWidth) {
|
| 11704 |
+
tickWidth = maxWidth / (numTicks - (options.offset ? 0.5 : 1));
|
| 11705 |
+
maxHeight = me.maxHeight - getTickMarkLength(options.gridLines)
|
| 11706 |
+
- tickOpts.padding - getScaleLabelHeight(options.scaleLabel);
|
| 11707 |
+
maxLabelDiagonal = Math.sqrt(maxLabelWidth * maxLabelWidth + maxLabelHeight * maxLabelHeight);
|
| 11708 |
+
labelRotation = helpers$1.toDegrees(Math.min(
|
| 11709 |
+
Math.asin(Math.min((labelSizes.highest.height + 6) / tickWidth, 1)),
|
| 11710 |
+
Math.asin(Math.min(maxHeight / maxLabelDiagonal, 1)) - Math.asin(maxLabelHeight / maxLabelDiagonal)
|
| 11711 |
+
));
|
| 11712 |
+
labelRotation = Math.max(minRotation, Math.min(maxRotation, labelRotation));
|
| 11713 |
+
}
|
| 11714 |
+
|
| 11715 |
+
me.labelRotation = labelRotation;
|
| 11716 |
+
},
|
| 11717 |
+
afterCalculateTickRotation: function() {
|
| 11718 |
+
helpers$1.callback(this.options.afterCalculateTickRotation, [this]);
|
| 11719 |
+
},
|
| 11720 |
+
|
| 11721 |
+
//
|
| 11722 |
+
|
| 11723 |
+
beforeFit: function() {
|
| 11724 |
+
helpers$1.callback(this.options.beforeFit, [this]);
|
| 11725 |
+
},
|
| 11726 |
+
fit: function() {
|
| 11727 |
+
var me = this;
|
| 11728 |
+
// Reset
|
| 11729 |
+
var minSize = me.minSize = {
|
| 11730 |
+
width: 0,
|
| 11731 |
+
height: 0
|
| 11732 |
+
};
|
| 11733 |
+
|
| 11734 |
+
var chart = me.chart;
|
| 11735 |
+
var opts = me.options;
|
| 11736 |
+
var tickOpts = opts.ticks;
|
| 11737 |
+
var scaleLabelOpts = opts.scaleLabel;
|
| 11738 |
+
var gridLineOpts = opts.gridLines;
|
| 11739 |
+
var display = me._isVisible();
|
| 11740 |
+
var isBottom = opts.position === 'bottom';
|
| 11741 |
+
var isHorizontal = me.isHorizontal();
|
| 11742 |
+
|
| 11743 |
+
// Width
|
| 11744 |
+
if (isHorizontal) {
|
| 11745 |
+
minSize.width = me.maxWidth;
|
| 11746 |
+
} else if (display) {
|
| 11747 |
+
minSize.width = getTickMarkLength(gridLineOpts) + getScaleLabelHeight(scaleLabelOpts);
|
| 11748 |
+
}
|
| 11749 |
+
|
| 11750 |
+
// height
|
| 11751 |
+
if (!isHorizontal) {
|
| 11752 |
+
minSize.height = me.maxHeight; // fill all the height
|
| 11753 |
+
} else if (display) {
|
| 11754 |
+
minSize.height = getTickMarkLength(gridLineOpts) + getScaleLabelHeight(scaleLabelOpts);
|
| 11755 |
+
}
|
| 11756 |
+
|
| 11757 |
+
// Don't bother fitting the ticks if we are not showing the labels
|
| 11758 |
+
if (tickOpts.display && display) {
|
| 11759 |
+
var tickFonts = parseTickFontOptions(tickOpts);
|
| 11760 |
+
var labelSizes = me._getLabelSizes();
|
| 11761 |
+
var firstLabelSize = labelSizes.first;
|
| 11762 |
+
var lastLabelSize = labelSizes.last;
|
| 11763 |
+
var widestLabelSize = labelSizes.widest;
|
| 11764 |
+
var highestLabelSize = labelSizes.highest;
|
| 11765 |
+
var lineSpace = tickFonts.minor.lineHeight * 0.4;
|
| 11766 |
+
var tickPadding = tickOpts.padding;
|
| 11767 |
+
|
| 11768 |
+
if (isHorizontal) {
|
| 11769 |
+
// A horizontal axis is more constrained by the height.
|
| 11770 |
+
var isRotated = me.labelRotation !== 0;
|
| 11771 |
+
var angleRadians = helpers$1.toRadians(me.labelRotation);
|
| 11772 |
+
var cosRotation = Math.cos(angleRadians);
|
| 11773 |
+
var sinRotation = Math.sin(angleRadians);
|
| 11774 |
+
|
| 11775 |
+
var labelHeight = sinRotation * widestLabelSize.width
|
| 11776 |
+
+ cosRotation * (highestLabelSize.height - (isRotated ? highestLabelSize.offset : 0))
|
| 11777 |
+
+ (isRotated ? 0 : lineSpace); // padding
|
| 11778 |
+
|
| 11779 |
+
minSize.height = Math.min(me.maxHeight, minSize.height + labelHeight + tickPadding);
|
| 11780 |
+
|
| 11781 |
+
var offsetLeft = me.getPixelForTick(0) - me.left;
|
| 11782 |
+
var offsetRight = me.right - me.getPixelForTick(me.getTicks().length - 1);
|
| 11783 |
+
var paddingLeft, paddingRight;
|
| 11784 |
+
|
| 11785 |
+
// Ensure that our ticks are always inside the canvas. When rotated, ticks are right aligned
|
| 11786 |
+
// which means that the right padding is dominated by the font height
|
| 11787 |
+
if (isRotated) {
|
| 11788 |
+
paddingLeft = isBottom ?
|
| 11789 |
+
cosRotation * firstLabelSize.width + sinRotation * firstLabelSize.offset :
|
| 11790 |
+
sinRotation * (firstLabelSize.height - firstLabelSize.offset);
|
| 11791 |
+
paddingRight = isBottom ?
|
| 11792 |
+
sinRotation * (lastLabelSize.height - lastLabelSize.offset) :
|
| 11793 |
+
cosRotation * lastLabelSize.width + sinRotation * lastLabelSize.offset;
|
| 11794 |
+
} else {
|
| 11795 |
+
paddingLeft = firstLabelSize.width / 2;
|
| 11796 |
+
paddingRight = lastLabelSize.width / 2;
|
| 11797 |
+
}
|
| 11798 |
+
|
| 11799 |
+
// Adjust padding taking into account changes in offsets
|
| 11800 |
+
// and add 3 px to move away from canvas edges
|
| 11801 |
+
me.paddingLeft = Math.max((paddingLeft - offsetLeft) * me.width / (me.width - offsetLeft), 0) + 3;
|
| 11802 |
+
me.paddingRight = Math.max((paddingRight - offsetRight) * me.width / (me.width - offsetRight), 0) + 3;
|
| 11803 |
+
} else {
|
| 11804 |
+
// A vertical axis is more constrained by the width. Labels are the
|
| 11805 |
+
// dominant factor here, so get that length first and account for padding
|
| 11806 |
+
var labelWidth = tickOpts.mirror ? 0 :
|
| 11807 |
+
// use lineSpace for consistency with horizontal axis
|
| 11808 |
+
// tickPadding is not implemented for horizontal
|
| 11809 |
+
widestLabelSize.width + tickPadding + lineSpace;
|
| 11810 |
+
|
| 11811 |
+
minSize.width = Math.min(me.maxWidth, minSize.width + labelWidth);
|
| 11812 |
+
|
| 11813 |
+
me.paddingTop = firstLabelSize.height / 2;
|
| 11814 |
+
me.paddingBottom = lastLabelSize.height / 2;
|
| 11815 |
+
}
|
| 11816 |
+
}
|
| 11817 |
+
|
| 11818 |
+
me.handleMargins();
|
| 11819 |
+
|
| 11820 |
+
if (isHorizontal) {
|
| 11821 |
+
me.width = me._length = chart.width - me.margins.left - me.margins.right;
|
| 11822 |
+
me.height = minSize.height;
|
| 11823 |
+
} else {
|
| 11824 |
+
me.width = minSize.width;
|
| 11825 |
+
me.height = me._length = chart.height - me.margins.top - me.margins.bottom;
|
| 11826 |
+
}
|
| 11827 |
+
},
|
| 11828 |
+
|
| 11829 |
+
/**
|
| 11830 |
+
* Handle margins and padding interactions
|
| 11831 |
+
* @private
|
| 11832 |
+
*/
|
| 11833 |
+
handleMargins: function() {
|
| 11834 |
+
var me = this;
|
| 11835 |
+
if (me.margins) {
|
| 11836 |
+
me.margins.left = Math.max(me.paddingLeft, me.margins.left);
|
| 11837 |
+
me.margins.top = Math.max(me.paddingTop, me.margins.top);
|
| 11838 |
+
me.margins.right = Math.max(me.paddingRight, me.margins.right);
|
| 11839 |
+
me.margins.bottom = Math.max(me.paddingBottom, me.margins.bottom);
|
| 11840 |
+
}
|
| 11841 |
+
},
|
| 11842 |
+
|
| 11843 |
+
afterFit: function() {
|
| 11844 |
+
helpers$1.callback(this.options.afterFit, [this]);
|
| 11845 |
+
},
|
| 11846 |
+
|
| 11847 |
+
// Shared Methods
|
| 11848 |
+
isHorizontal: function() {
|
| 11849 |
+
var pos = this.options.position;
|
| 11850 |
+
return pos === 'top' || pos === 'bottom';
|
| 11851 |
+
},
|
| 11852 |
+
isFullWidth: function() {
|
| 11853 |
+
return this.options.fullWidth;
|
| 11854 |
+
},
|
| 11855 |
+
|
| 11856 |
+
// Get the correct value. NaN bad inputs, If the value type is object get the x or y based on whether we are horizontal or not
|
| 11857 |
+
getRightValue: function(rawValue) {
|
| 11858 |
+
// Null and undefined values first
|
| 11859 |
+
if (isNullOrUndef(rawValue)) {
|
| 11860 |
+
return NaN;
|
| 11861 |
+
}
|
| 11862 |
+
// isNaN(object) returns true, so make sure NaN is checking for a number; Discard Infinite values
|
| 11863 |
+
if ((typeof rawValue === 'number' || rawValue instanceof Number) && !isFinite(rawValue)) {
|
| 11864 |
+
return NaN;
|
| 11865 |
+
}
|
| 11866 |
+
|
| 11867 |
+
// If it is in fact an object, dive in one more level
|
| 11868 |
+
if (rawValue) {
|
| 11869 |
+
if (this.isHorizontal()) {
|
| 11870 |
+
if (rawValue.x !== undefined) {
|
| 11871 |
+
return this.getRightValue(rawValue.x);
|
| 11872 |
+
}
|
| 11873 |
+
} else if (rawValue.y !== undefined) {
|
| 11874 |
+
return this.getRightValue(rawValue.y);
|
| 11875 |
+
}
|
| 11876 |
+
}
|
| 11877 |
+
|
| 11878 |
+
// Value is good, return it
|
| 11879 |
+
return rawValue;
|
| 11880 |
+
},
|
| 11881 |
+
|
| 11882 |
+
_convertTicksToLabels: function(ticks) {
|
| 11883 |
+
var me = this;
|
| 11884 |
+
var labels, i, ilen;
|
| 11885 |
+
|
| 11886 |
+
me.ticks = ticks.map(function(tick) {
|
| 11887 |
+
return tick.value;
|
| 11888 |
+
});
|
| 11889 |
+
|
| 11890 |
+
me.beforeTickToLabelConversion();
|
| 11891 |
+
|
| 11892 |
+
// New implementations should return the formatted tick labels but for BACKWARD
|
| 11893 |
+
// COMPAT, we still support no return (`this.ticks` internally changed by calling
|
| 11894 |
+
// this method and supposed to contain only string values).
|
| 11895 |
+
labels = me.convertTicksToLabels(ticks) || me.ticks;
|
| 11896 |
+
|
| 11897 |
+
me.afterTickToLabelConversion();
|
| 11898 |
+
|
| 11899 |
+
// BACKWARD COMPAT: synchronize `_ticks` with labels (so potentially `this.ticks`)
|
| 11900 |
+
for (i = 0, ilen = ticks.length; i < ilen; ++i) {
|
| 11901 |
+
ticks[i].label = labels[i];
|
| 11902 |
+
}
|
| 11903 |
+
|
| 11904 |
+
return labels;
|
| 11905 |
+
},
|
| 11906 |
+
|
| 11907 |
+
/**
|
| 11908 |
+
* @private
|
| 11909 |
+
*/
|
| 11910 |
+
_getLabelSizes: function() {
|
| 11911 |
+
var me = this;
|
| 11912 |
+
var labelSizes = me._labelSizes;
|
| 11913 |
+
|
| 11914 |
+
if (!labelSizes) {
|
| 11915 |
+
me._labelSizes = labelSizes = computeLabelSizes(me.ctx, parseTickFontOptions(me.options.ticks), me.getTicks(), me.longestTextCache);
|
| 11916 |
+
me.longestLabelWidth = labelSizes.widest.width;
|
| 11917 |
+
}
|
| 11918 |
+
|
| 11919 |
+
return labelSizes;
|
| 11920 |
+
},
|
| 11921 |
+
|
| 11922 |
+
/**
|
| 11923 |
+
* @private
|
| 11924 |
+
*/
|
| 11925 |
+
_parseValue: function(value) {
|
| 11926 |
+
var start, end, min, max;
|
| 11927 |
+
|
| 11928 |
+
if (isArray(value)) {
|
| 11929 |
+
start = +this.getRightValue(value[0]);
|
| 11930 |
+
end = +this.getRightValue(value[1]);
|
| 11931 |
+
min = Math.min(start, end);
|
| 11932 |
+
max = Math.max(start, end);
|
| 11933 |
+
} else {
|
| 11934 |
+
value = +this.getRightValue(value);
|
| 11935 |
+
start = undefined;
|
| 11936 |
+
end = value;
|
| 11937 |
+
min = value;
|
| 11938 |
+
max = value;
|
| 11939 |
+
}
|
| 11940 |
+
|
| 11941 |
+
return {
|
| 11942 |
+
min: min,
|
| 11943 |
+
max: max,
|
| 11944 |
+
start: start,
|
| 11945 |
+
end: end
|
| 11946 |
+
};
|
| 11947 |
+
},
|
| 11948 |
+
|
| 11949 |
+
/**
|
| 11950 |
+
* @private
|
| 11951 |
+
*/
|
| 11952 |
+
_getScaleLabel: function(rawValue) {
|
| 11953 |
+
var v = this._parseValue(rawValue);
|
| 11954 |
+
if (v.start !== undefined) {
|
| 11955 |
+
return '[' + v.start + ', ' + v.end + ']';
|
| 11956 |
+
}
|
| 11957 |
+
|
| 11958 |
+
return +this.getRightValue(rawValue);
|
| 11959 |
+
},
|
| 11960 |
+
|
| 11961 |
+
/**
|
| 11962 |
+
* Used to get the value to display in the tooltip for the data at the given index
|
| 11963 |
+
* @param index
|
| 11964 |
+
* @param datasetIndex
|
| 11965 |
+
*/
|
| 11966 |
+
getLabelForIndex: helpers$1.noop,
|
| 11967 |
+
|
| 11968 |
+
/**
|
| 11969 |
+
* Returns the location of the given data point. Value can either be an index or a numerical value
|
| 11970 |
+
* The coordinate (0, 0) is at the upper-left corner of the canvas
|
| 11971 |
+
* @param value
|
| 11972 |
+
* @param index
|
| 11973 |
+
* @param datasetIndex
|
| 11974 |
+
*/
|
| 11975 |
+
getPixelForValue: helpers$1.noop,
|
| 11976 |
+
|
| 11977 |
+
/**
|
| 11978 |
+
* Used to get the data value from a given pixel. This is the inverse of getPixelForValue
|
| 11979 |
+
* The coordinate (0, 0) is at the upper-left corner of the canvas
|
| 11980 |
+
* @param pixel
|
| 11981 |
+
*/
|
| 11982 |
+
getValueForPixel: helpers$1.noop,
|
| 11983 |
+
|
| 11984 |
+
/**
|
| 11985 |
+
* Returns the location of the tick at the given index
|
| 11986 |
+
* The coordinate (0, 0) is at the upper-left corner of the canvas
|
| 11987 |
+
*/
|
| 11988 |
+
getPixelForTick: function(index) {
|
| 11989 |
+
var me = this;
|
| 11990 |
+
var offset = me.options.offset;
|
| 11991 |
+
var numTicks = me._ticks.length;
|
| 11992 |
+
var tickWidth = 1 / Math.max(numTicks - (offset ? 0 : 1), 1);
|
| 11993 |
+
|
| 11994 |
+
return index < 0 || index > numTicks - 1
|
| 11995 |
+
? null
|
| 11996 |
+
: me.getPixelForDecimal(index * tickWidth + (offset ? tickWidth / 2 : 0));
|
| 11997 |
+
},
|
| 11998 |
+
|
| 11999 |
+
/**
|
| 12000 |
+
* Utility for getting the pixel location of a percentage of scale
|
| 12001 |
+
* The coordinate (0, 0) is at the upper-left corner of the canvas
|
| 12002 |
+
*/
|
| 12003 |
+
getPixelForDecimal: function(decimal) {
|
| 12004 |
+
var me = this;
|
| 12005 |
+
|
| 12006 |
+
if (me._reversePixels) {
|
| 12007 |
+
decimal = 1 - decimal;
|
| 12008 |
+
}
|
| 12009 |
+
|
| 12010 |
+
return me._startPixel + decimal * me._length;
|
| 12011 |
+
},
|
| 12012 |
+
|
| 12013 |
+
getDecimalForPixel: function(pixel) {
|
| 12014 |
+
var decimal = (pixel - this._startPixel) / this._length;
|
| 12015 |
+
return this._reversePixels ? 1 - decimal : decimal;
|
| 12016 |
+
},
|
| 12017 |
+
|
| 12018 |
+
/**
|
| 12019 |
+
* Returns the pixel for the minimum chart value
|
| 12020 |
+
* The coordinate (0, 0) is at the upper-left corner of the canvas
|
| 12021 |
+
*/
|
| 12022 |
+
getBasePixel: function() {
|
| 12023 |
+
return this.getPixelForValue(this.getBaseValue());
|
| 12024 |
+
},
|
| 12025 |
+
|
| 12026 |
+
getBaseValue: function() {
|
| 12027 |
+
var me = this;
|
| 12028 |
+
var min = me.min;
|
| 12029 |
+
var max = me.max;
|
| 12030 |
+
|
| 12031 |
+
return me.beginAtZero ? 0 :
|
| 12032 |
+
min < 0 && max < 0 ? max :
|
| 12033 |
+
min > 0 && max > 0 ? min :
|
| 12034 |
+
0;
|
| 12035 |
+
},
|
| 12036 |
+
|
| 12037 |
+
/**
|
| 12038 |
+
* Returns a subset of ticks to be plotted to avoid overlapping labels.
|
| 12039 |
+
* @private
|
| 12040 |
+
*/
|
| 12041 |
+
_autoSkip: function(ticks) {
|
| 12042 |
+
var me = this;
|
| 12043 |
+
var tickOpts = me.options.ticks;
|
| 12044 |
+
var axisLength = me._length;
|
| 12045 |
+
var ticksLimit = tickOpts.maxTicksLimit || axisLength / me._tickSize() + 1;
|
| 12046 |
+
var majorIndices = tickOpts.major.enabled ? getMajorIndices(ticks) : [];
|
| 12047 |
+
var numMajorIndices = majorIndices.length;
|
| 12048 |
+
var first = majorIndices[0];
|
| 12049 |
+
var last = majorIndices[numMajorIndices - 1];
|
| 12050 |
+
var i, ilen, spacing, avgMajorSpacing;
|
| 12051 |
+
|
| 12052 |
+
// If there are too many major ticks to display them all
|
| 12053 |
+
if (numMajorIndices > ticksLimit) {
|
| 12054 |
+
skipMajors(ticks, majorIndices, numMajorIndices / ticksLimit);
|
| 12055 |
+
return nonSkipped(ticks);
|
| 12056 |
+
}
|
| 12057 |
+
|
| 12058 |
+
spacing = calculateSpacing(majorIndices, ticks, axisLength, ticksLimit);
|
| 12059 |
+
|
| 12060 |
+
if (numMajorIndices > 0) {
|
| 12061 |
+
for (i = 0, ilen = numMajorIndices - 1; i < ilen; i++) {
|
| 12062 |
+
skip(ticks, spacing, majorIndices[i], majorIndices[i + 1]);
|
| 12063 |
+
}
|
| 12064 |
+
avgMajorSpacing = numMajorIndices > 1 ? (last - first) / (numMajorIndices - 1) : null;
|
| 12065 |
+
skip(ticks, spacing, helpers$1.isNullOrUndef(avgMajorSpacing) ? 0 : first - avgMajorSpacing, first);
|
| 12066 |
+
skip(ticks, spacing, last, helpers$1.isNullOrUndef(avgMajorSpacing) ? ticks.length : last + avgMajorSpacing);
|
| 12067 |
+
return nonSkipped(ticks);
|
| 12068 |
+
}
|
| 12069 |
+
skip(ticks, spacing);
|
| 12070 |
+
return nonSkipped(ticks);
|
| 12071 |
+
},
|
| 12072 |
+
|
| 12073 |
+
/**
|
| 12074 |
+
* @private
|
| 12075 |
+
*/
|
| 12076 |
+
_tickSize: function() {
|
| 12077 |
+
var me = this;
|
| 12078 |
+
var optionTicks = me.options.ticks;
|
| 12079 |
+
|
| 12080 |
+
// Calculate space needed by label in axis direction.
|
| 12081 |
+
var rot = helpers$1.toRadians(me.labelRotation);
|
| 12082 |
+
var cos = Math.abs(Math.cos(rot));
|
| 12083 |
+
var sin = Math.abs(Math.sin(rot));
|
| 12084 |
+
|
| 12085 |
+
var labelSizes = me._getLabelSizes();
|
| 12086 |
+
var padding = optionTicks.autoSkipPadding || 0;
|
| 12087 |
+
var w = labelSizes ? labelSizes.widest.width + padding : 0;
|
| 12088 |
+
var h = labelSizes ? labelSizes.highest.height + padding : 0;
|
| 12089 |
+
|
| 12090 |
+
// Calculate space needed for 1 tick in axis direction.
|
| 12091 |
+
return me.isHorizontal()
|
| 12092 |
+
? h * cos > w * sin ? w / cos : h / sin
|
| 12093 |
+
: h * sin < w * cos ? h / cos : w / sin;
|
| 12094 |
+
},
|
| 12095 |
+
|
| 12096 |
+
/**
|
| 12097 |
+
* @private
|
| 12098 |
+
*/
|
| 12099 |
+
_isVisible: function() {
|
| 12100 |
+
var me = this;
|
| 12101 |
+
var chart = me.chart;
|
| 12102 |
+
var display = me.options.display;
|
| 12103 |
+
var i, ilen, meta;
|
| 12104 |
+
|
| 12105 |
+
if (display !== 'auto') {
|
| 12106 |
+
return !!display;
|
| 12107 |
+
}
|
| 12108 |
+
|
| 12109 |
+
// When 'auto', the scale is visible if at least one associated dataset is visible.
|
| 12110 |
+
for (i = 0, ilen = chart.data.datasets.length; i < ilen; ++i) {
|
| 12111 |
+
if (chart.isDatasetVisible(i)) {
|
| 12112 |
+
meta = chart.getDatasetMeta(i);
|
| 12113 |
+
if (meta.xAxisID === me.id || meta.yAxisID === me.id) {
|
| 12114 |
+
return true;
|
| 12115 |
+
}
|
| 12116 |
+
}
|
| 12117 |
+
}
|
| 12118 |
+
|
| 12119 |
+
return false;
|
| 12120 |
+
},
|
| 12121 |
+
|
| 12122 |
+
/**
|
| 12123 |
+
* @private
|
| 12124 |
+
*/
|
| 12125 |
+
_computeGridLineItems: function(chartArea) {
|
| 12126 |
+
var me = this;
|
| 12127 |
+
var chart = me.chart;
|
| 12128 |
+
var options = me.options;
|
| 12129 |
+
var gridLines = options.gridLines;
|
| 12130 |
+
var position = options.position;
|
| 12131 |
+
var offsetGridLines = gridLines.offsetGridLines;
|
| 12132 |
+
var isHorizontal = me.isHorizontal();
|
| 12133 |
+
var ticks = me._ticksToDraw;
|
| 12134 |
+
var ticksLength = ticks.length + (offsetGridLines ? 1 : 0);
|
| 12135 |
+
|
| 12136 |
+
var tl = getTickMarkLength(gridLines);
|
| 12137 |
+
var items = [];
|
| 12138 |
+
var axisWidth = gridLines.drawBorder ? valueAtIndexOrDefault(gridLines.lineWidth, 0, 0) : 0;
|
| 12139 |
+
var axisHalfWidth = axisWidth / 2;
|
| 12140 |
+
var alignPixel = helpers$1._alignPixel;
|
| 12141 |
+
var alignBorderValue = function(pixel) {
|
| 12142 |
+
return alignPixel(chart, pixel, axisWidth);
|
| 12143 |
+
};
|
| 12144 |
+
var borderValue, i, tick, lineValue, alignedLineValue;
|
| 12145 |
+
var tx1, ty1, tx2, ty2, x1, y1, x2, y2, lineWidth, lineColor, borderDash, borderDashOffset;
|
| 12146 |
+
|
| 12147 |
+
if (position === 'top') {
|
| 12148 |
+
borderValue = alignBorderValue(me.bottom);
|
| 12149 |
+
ty1 = me.bottom - tl;
|
| 12150 |
+
ty2 = borderValue - axisHalfWidth;
|
| 12151 |
+
y1 = alignBorderValue(chartArea.top) + axisHalfWidth;
|
| 12152 |
+
y2 = chartArea.bottom;
|
| 12153 |
+
} else if (position === 'bottom') {
|
| 12154 |
+
borderValue = alignBorderValue(me.top);
|
| 12155 |
+
y1 = chartArea.top;
|
| 12156 |
+
y2 = alignBorderValue(chartArea.bottom) - axisHalfWidth;
|
| 12157 |
+
ty1 = borderValue + axisHalfWidth;
|
| 12158 |
+
ty2 = me.top + tl;
|
| 12159 |
+
} else if (position === 'left') {
|
| 12160 |
+
borderValue = alignBorderValue(me.right);
|
| 12161 |
+
tx1 = me.right - tl;
|
| 12162 |
+
tx2 = borderValue - axisHalfWidth;
|
| 12163 |
+
x1 = alignBorderValue(chartArea.left) + axisHalfWidth;
|
| 12164 |
+
x2 = chartArea.right;
|
| 12165 |
+
} else {
|
| 12166 |
+
borderValue = alignBorderValue(me.left);
|
| 12167 |
+
x1 = chartArea.left;
|
| 12168 |
+
x2 = alignBorderValue(chartArea.right) - axisHalfWidth;
|
| 12169 |
+
tx1 = borderValue + axisHalfWidth;
|
| 12170 |
+
tx2 = me.left + tl;
|
| 12171 |
+
}
|
| 12172 |
+
|
| 12173 |
+
for (i = 0; i < ticksLength; ++i) {
|
| 12174 |
+
tick = ticks[i] || {};
|
| 12175 |
+
|
| 12176 |
+
// autoskipper skipped this tick (#4635)
|
| 12177 |
+
if (isNullOrUndef(tick.label) && i < ticks.length) {
|
| 12178 |
+
continue;
|
| 12179 |
+
}
|
| 12180 |
+
|
| 12181 |
+
if (i === me.zeroLineIndex && options.offset === offsetGridLines) {
|
| 12182 |
+
// Draw the first index specially
|
| 12183 |
+
lineWidth = gridLines.zeroLineWidth;
|
| 12184 |
+
lineColor = gridLines.zeroLineColor;
|
| 12185 |
+
borderDash = gridLines.zeroLineBorderDash || [];
|
| 12186 |
+
borderDashOffset = gridLines.zeroLineBorderDashOffset || 0.0;
|
| 12187 |
+
} else {
|
| 12188 |
+
lineWidth = valueAtIndexOrDefault(gridLines.lineWidth, i, 1);
|
| 12189 |
+
lineColor = valueAtIndexOrDefault(gridLines.color, i, 'rgba(0,0,0,0.1)');
|
| 12190 |
+
borderDash = gridLines.borderDash || [];
|
| 12191 |
+
borderDashOffset = gridLines.borderDashOffset || 0.0;
|
| 12192 |
+
}
|
| 12193 |
+
|
| 12194 |
+
lineValue = getPixelForGridLine(me, tick._index || i, offsetGridLines);
|
| 12195 |
+
|
| 12196 |
+
// Skip if the pixel is out of the range
|
| 12197 |
+
if (lineValue === undefined) {
|
| 12198 |
+
continue;
|
| 12199 |
+
}
|
| 12200 |
+
|
| 12201 |
+
alignedLineValue = alignPixel(chart, lineValue, lineWidth);
|
| 12202 |
+
|
| 12203 |
+
if (isHorizontal) {
|
| 12204 |
+
tx1 = tx2 = x1 = x2 = alignedLineValue;
|
| 12205 |
+
} else {
|
| 12206 |
+
ty1 = ty2 = y1 = y2 = alignedLineValue;
|
| 12207 |
+
}
|
| 12208 |
+
|
| 12209 |
+
items.push({
|
| 12210 |
+
tx1: tx1,
|
| 12211 |
+
ty1: ty1,
|
| 12212 |
+
tx2: tx2,
|
| 12213 |
+
ty2: ty2,
|
| 12214 |
+
x1: x1,
|
| 12215 |
+
y1: y1,
|
| 12216 |
+
x2: x2,
|
| 12217 |
+
y2: y2,
|
| 12218 |
+
width: lineWidth,
|
| 12219 |
+
color: lineColor,
|
| 12220 |
+
borderDash: borderDash,
|
| 12221 |
+
borderDashOffset: borderDashOffset,
|
| 12222 |
+
});
|
| 12223 |
+
}
|
| 12224 |
+
|
| 12225 |
+
items.ticksLength = ticksLength;
|
| 12226 |
+
items.borderValue = borderValue;
|
| 12227 |
+
|
| 12228 |
+
return items;
|
| 12229 |
+
},
|
| 12230 |
+
|
| 12231 |
+
/**
|
| 12232 |
+
* @private
|
| 12233 |
+
*/
|
| 12234 |
+
_computeLabelItems: function() {
|
| 12235 |
+
var me = this;
|
| 12236 |
+
var options = me.options;
|
| 12237 |
+
var optionTicks = options.ticks;
|
| 12238 |
+
var position = options.position;
|
| 12239 |
+
var isMirrored = optionTicks.mirror;
|
| 12240 |
+
var isHorizontal = me.isHorizontal();
|
| 12241 |
+
var ticks = me._ticksToDraw;
|
| 12242 |
+
var fonts = parseTickFontOptions(optionTicks);
|
| 12243 |
+
var tickPadding = optionTicks.padding;
|
| 12244 |
+
var tl = getTickMarkLength(options.gridLines);
|
| 12245 |
+
var rotation = -helpers$1.toRadians(me.labelRotation);
|
| 12246 |
+
var items = [];
|
| 12247 |
+
var i, ilen, tick, label, x, y, textAlign, pixel, font, lineHeight, lineCount, textOffset;
|
| 12248 |
+
|
| 12249 |
+
if (position === 'top') {
|
| 12250 |
+
y = me.bottom - tl - tickPadding;
|
| 12251 |
+
textAlign = !rotation ? 'center' : 'left';
|
| 12252 |
+
} else if (position === 'bottom') {
|
| 12253 |
+
y = me.top + tl + tickPadding;
|
| 12254 |
+
textAlign = !rotation ? 'center' : 'right';
|
| 12255 |
+
} else if (position === 'left') {
|
| 12256 |
+
x = me.right - (isMirrored ? 0 : tl) - tickPadding;
|
| 12257 |
+
textAlign = isMirrored ? 'left' : 'right';
|
| 12258 |
+
} else {
|
| 12259 |
+
x = me.left + (isMirrored ? 0 : tl) + tickPadding;
|
| 12260 |
+
textAlign = isMirrored ? 'right' : 'left';
|
| 12261 |
+
}
|
| 12262 |
+
|
| 12263 |
+
for (i = 0, ilen = ticks.length; i < ilen; ++i) {
|
| 12264 |
+
tick = ticks[i];
|
| 12265 |
+
label = tick.label;
|
| 12266 |
+
|
| 12267 |
+
// autoskipper skipped this tick (#4635)
|
| 12268 |
+
if (isNullOrUndef(label)) {
|
| 12269 |
+
continue;
|
| 12270 |
+
}
|
| 12271 |
+
|
| 12272 |
+
pixel = me.getPixelForTick(tick._index || i) + optionTicks.labelOffset;
|
| 12273 |
+
font = tick.major ? fonts.major : fonts.minor;
|
| 12274 |
+
lineHeight = font.lineHeight;
|
| 12275 |
+
lineCount = isArray(label) ? label.length : 1;
|
| 12276 |
+
|
| 12277 |
+
if (isHorizontal) {
|
| 12278 |
+
x = pixel;
|
| 12279 |
+
textOffset = position === 'top'
|
| 12280 |
+
? ((!rotation ? 0.5 : 1) - lineCount) * lineHeight
|
| 12281 |
+
: (!rotation ? 0.5 : 0) * lineHeight;
|
| 12282 |
+
} else {
|
| 12283 |
+
y = pixel;
|
| 12284 |
+
textOffset = (1 - lineCount) * lineHeight / 2;
|
| 12285 |
+
}
|
| 12286 |
+
|
| 12287 |
+
items.push({
|
| 12288 |
+
x: x,
|
| 12289 |
+
y: y,
|
| 12290 |
+
rotation: rotation,
|
| 12291 |
+
label: label,
|
| 12292 |
+
font: font,
|
| 12293 |
+
textOffset: textOffset,
|
| 12294 |
+
textAlign: textAlign
|
| 12295 |
+
});
|
| 12296 |
+
}
|
| 12297 |
+
|
| 12298 |
+
return items;
|
| 12299 |
+
},
|
| 12300 |
+
|
| 12301 |
+
/**
|
| 12302 |
+
* @private
|
| 12303 |
+
*/
|
| 12304 |
+
_drawGrid: function(chartArea) {
|
| 12305 |
+
var me = this;
|
| 12306 |
+
var gridLines = me.options.gridLines;
|
| 12307 |
+
|
| 12308 |
+
if (!gridLines.display) {
|
| 12309 |
+
return;
|
| 12310 |
+
}
|
| 12311 |
+
|
| 12312 |
+
var ctx = me.ctx;
|
| 12313 |
+
var chart = me.chart;
|
| 12314 |
+
var alignPixel = helpers$1._alignPixel;
|
| 12315 |
+
var axisWidth = gridLines.drawBorder ? valueAtIndexOrDefault(gridLines.lineWidth, 0, 0) : 0;
|
| 12316 |
+
var items = me._gridLineItems || (me._gridLineItems = me._computeGridLineItems(chartArea));
|
| 12317 |
+
var width, color, i, ilen, item;
|
| 12318 |
+
|
| 12319 |
+
for (i = 0, ilen = items.length; i < ilen; ++i) {
|
| 12320 |
+
item = items[i];
|
| 12321 |
+
width = item.width;
|
| 12322 |
+
color = item.color;
|
| 12323 |
+
|
| 12324 |
+
if (width && color) {
|
| 12325 |
+
ctx.save();
|
| 12326 |
+
ctx.lineWidth = width;
|
| 12327 |
+
ctx.strokeStyle = color;
|
| 12328 |
+
if (ctx.setLineDash) {
|
| 12329 |
+
ctx.setLineDash(item.borderDash);
|
| 12330 |
+
ctx.lineDashOffset = item.borderDashOffset;
|
| 12331 |
+
}
|
| 12332 |
+
|
| 12333 |
+
ctx.beginPath();
|
| 12334 |
+
|
| 12335 |
+
if (gridLines.drawTicks) {
|
| 12336 |
+
ctx.moveTo(item.tx1, item.ty1);
|
| 12337 |
+
ctx.lineTo(item.tx2, item.ty2);
|
| 12338 |
+
}
|
| 12339 |
+
|
| 12340 |
+
if (gridLines.drawOnChartArea) {
|
| 12341 |
+
ctx.moveTo(item.x1, item.y1);
|
| 12342 |
+
ctx.lineTo(item.x2, item.y2);
|
| 12343 |
+
}
|
| 12344 |
+
|
| 12345 |
+
ctx.stroke();
|
| 12346 |
+
ctx.restore();
|
| 12347 |
+
}
|
| 12348 |
+
}
|
| 12349 |
+
|
| 12350 |
+
if (axisWidth) {
|
| 12351 |
+
// Draw the line at the edge of the axis
|
| 12352 |
+
var firstLineWidth = axisWidth;
|
| 12353 |
+
var lastLineWidth = valueAtIndexOrDefault(gridLines.lineWidth, items.ticksLength - 1, 1);
|
| 12354 |
+
var borderValue = items.borderValue;
|
| 12355 |
+
var x1, x2, y1, y2;
|
| 12356 |
+
|
| 12357 |
+
if (me.isHorizontal()) {
|
| 12358 |
+
x1 = alignPixel(chart, me.left, firstLineWidth) - firstLineWidth / 2;
|
| 12359 |
+
x2 = alignPixel(chart, me.right, lastLineWidth) + lastLineWidth / 2;
|
| 12360 |
+
y1 = y2 = borderValue;
|
| 12361 |
+
} else {
|
| 12362 |
+
y1 = alignPixel(chart, me.top, firstLineWidth) - firstLineWidth / 2;
|
| 12363 |
+
y2 = alignPixel(chart, me.bottom, lastLineWidth) + lastLineWidth / 2;
|
| 12364 |
+
x1 = x2 = borderValue;
|
| 12365 |
+
}
|
| 12366 |
+
|
| 12367 |
+
ctx.lineWidth = axisWidth;
|
| 12368 |
+
ctx.strokeStyle = valueAtIndexOrDefault(gridLines.color, 0);
|
| 12369 |
+
ctx.beginPath();
|
| 12370 |
+
ctx.moveTo(x1, y1);
|
| 12371 |
+
ctx.lineTo(x2, y2);
|
| 12372 |
+
ctx.stroke();
|
| 12373 |
+
}
|
| 12374 |
+
},
|
| 12375 |
+
|
| 12376 |
+
/**
|
| 12377 |
+
* @private
|
| 12378 |
+
*/
|
| 12379 |
+
_drawLabels: function() {
|
| 12380 |
+
var me = this;
|
| 12381 |
+
var optionTicks = me.options.ticks;
|
| 12382 |
+
|
| 12383 |
+
if (!optionTicks.display) {
|
| 12384 |
+
return;
|
| 12385 |
+
}
|
| 12386 |
+
|
| 12387 |
+
var ctx = me.ctx;
|
| 12388 |
+
var items = me._labelItems || (me._labelItems = me._computeLabelItems());
|
| 12389 |
+
var i, j, ilen, jlen, item, tickFont, label, y;
|
| 12390 |
+
|
| 12391 |
+
for (i = 0, ilen = items.length; i < ilen; ++i) {
|
| 12392 |
+
item = items[i];
|
| 12393 |
+
tickFont = item.font;
|
| 12394 |
+
|
| 12395 |
+
// Make sure we draw text in the correct color and font
|
| 12396 |
+
ctx.save();
|
| 12397 |
+
ctx.translate(item.x, item.y);
|
| 12398 |
+
ctx.rotate(item.rotation);
|
| 12399 |
+
ctx.font = tickFont.string;
|
| 12400 |
+
ctx.fillStyle = tickFont.color;
|
| 12401 |
+
ctx.textBaseline = 'middle';
|
| 12402 |
+
ctx.textAlign = item.textAlign;
|
| 12403 |
+
|
| 12404 |
+
label = item.label;
|
| 12405 |
+
y = item.textOffset;
|
| 12406 |
+
if (isArray(label)) {
|
| 12407 |
+
for (j = 0, jlen = label.length; j < jlen; ++j) {
|
| 12408 |
+
// We just make sure the multiline element is a string here..
|
| 12409 |
+
ctx.fillText('' + label[j], 0, y);
|
| 12410 |
+
y += tickFont.lineHeight;
|
| 12411 |
+
}
|
| 12412 |
+
} else {
|
| 12413 |
+
ctx.fillText(label, 0, y);
|
| 12414 |
+
}
|
| 12415 |
+
ctx.restore();
|
| 12416 |
+
}
|
| 12417 |
+
},
|
| 12418 |
+
|
| 12419 |
+
/**
|
| 12420 |
+
* @private
|
| 12421 |
+
*/
|
| 12422 |
+
_drawTitle: function() {
|
| 12423 |
+
var me = this;
|
| 12424 |
+
var ctx = me.ctx;
|
| 12425 |
+
var options = me.options;
|
| 12426 |
+
var scaleLabel = options.scaleLabel;
|
| 12427 |
+
|
| 12428 |
+
if (!scaleLabel.display) {
|
| 12429 |
+
return;
|
| 12430 |
+
}
|
| 12431 |
+
|
| 12432 |
+
var scaleLabelFontColor = valueOrDefault$a(scaleLabel.fontColor, core_defaults.global.defaultFontColor);
|
| 12433 |
+
var scaleLabelFont = helpers$1.options._parseFont(scaleLabel);
|
| 12434 |
+
var scaleLabelPadding = helpers$1.options.toPadding(scaleLabel.padding);
|
| 12435 |
+
var halfLineHeight = scaleLabelFont.lineHeight / 2;
|
| 12436 |
+
var position = options.position;
|
| 12437 |
+
var rotation = 0;
|
| 12438 |
+
var scaleLabelX, scaleLabelY;
|
| 12439 |
+
|
| 12440 |
+
if (me.isHorizontal()) {
|
| 12441 |
+
scaleLabelX = me.left + me.width / 2; // midpoint of the width
|
| 12442 |
+
scaleLabelY = position === 'bottom'
|
| 12443 |
+
? me.bottom - halfLineHeight - scaleLabelPadding.bottom
|
| 12444 |
+
: me.top + halfLineHeight + scaleLabelPadding.top;
|
| 12445 |
+
} else {
|
| 12446 |
+
var isLeft = position === 'left';
|
| 12447 |
+
scaleLabelX = isLeft
|
| 12448 |
+
? me.left + halfLineHeight + scaleLabelPadding.top
|
| 12449 |
+
: me.right - halfLineHeight - scaleLabelPadding.top;
|
| 12450 |
+
scaleLabelY = me.top + me.height / 2;
|
| 12451 |
+
rotation = isLeft ? -0.5 * Math.PI : 0.5 * Math.PI;
|
| 12452 |
+
}
|
| 12453 |
+
|
| 12454 |
+
ctx.save();
|
| 12455 |
+
ctx.translate(scaleLabelX, scaleLabelY);
|
| 12456 |
+
ctx.rotate(rotation);
|
| 12457 |
+
ctx.textAlign = 'center';
|
| 12458 |
+
ctx.textBaseline = 'middle';
|
| 12459 |
+
ctx.fillStyle = scaleLabelFontColor; // render in correct colour
|
| 12460 |
+
ctx.font = scaleLabelFont.string;
|
| 12461 |
+
ctx.fillText(scaleLabel.labelString, 0, 0);
|
| 12462 |
+
ctx.restore();
|
| 12463 |
+
},
|
| 12464 |
+
|
| 12465 |
+
draw: function(chartArea) {
|
| 12466 |
+
var me = this;
|
| 12467 |
+
|
| 12468 |
+
if (!me._isVisible()) {
|
| 12469 |
+
return;
|
| 12470 |
+
}
|
| 12471 |
+
|
| 12472 |
+
me._drawGrid(chartArea);
|
| 12473 |
+
me._drawTitle();
|
| 12474 |
+
me._drawLabels();
|
| 12475 |
+
},
|
| 12476 |
+
|
| 12477 |
+
/**
|
| 12478 |
+
* @private
|
| 12479 |
+
*/
|
| 12480 |
+
_layers: function() {
|
| 12481 |
+
var me = this;
|
| 12482 |
+
var opts = me.options;
|
| 12483 |
+
var tz = opts.ticks && opts.ticks.z || 0;
|
| 12484 |
+
var gz = opts.gridLines && opts.gridLines.z || 0;
|
| 12485 |
+
|
| 12486 |
+
if (!me._isVisible() || tz === gz || me.draw !== me._draw) {
|
| 12487 |
+
// backward compatibility: draw has been overridden by custom scale
|
| 12488 |
+
return [{
|
| 12489 |
+
z: tz,
|
| 12490 |
+
draw: function() {
|
| 12491 |
+
me.draw.apply(me, arguments);
|
| 12492 |
+
}
|
| 12493 |
+
}];
|
| 12494 |
+
}
|
| 12495 |
+
|
| 12496 |
+
return [{
|
| 12497 |
+
z: gz,
|
| 12498 |
+
draw: function() {
|
| 12499 |
+
me._drawGrid.apply(me, arguments);
|
| 12500 |
+
me._drawTitle.apply(me, arguments);
|
| 12501 |
+
}
|
| 12502 |
+
}, {
|
| 12503 |
+
z: tz,
|
| 12504 |
+
draw: function() {
|
| 12505 |
+
me._drawLabels.apply(me, arguments);
|
| 12506 |
+
}
|
| 12507 |
+
}];
|
| 12508 |
+
},
|
| 12509 |
+
|
| 12510 |
+
/**
|
| 12511 |
+
* @private
|
| 12512 |
+
*/
|
| 12513 |
+
_getMatchingVisibleMetas: function(type) {
|
| 12514 |
+
var me = this;
|
| 12515 |
+
var isHorizontal = me.isHorizontal();
|
| 12516 |
+
return me.chart._getSortedVisibleDatasetMetas()
|
| 12517 |
+
.filter(function(meta) {
|
| 12518 |
+
return (!type || meta.type === type)
|
| 12519 |
+
&& (isHorizontal ? meta.xAxisID === me.id : meta.yAxisID === me.id);
|
| 12520 |
+
});
|
| 12521 |
+
}
|
| 12522 |
+
});
|
| 12523 |
+
|
| 12524 |
+
Scale.prototype._draw = Scale.prototype.draw;
|
| 12525 |
+
|
| 12526 |
+
var core_scale = Scale;
|
| 12527 |
+
|
| 12528 |
+
var isNullOrUndef$1 = helpers$1.isNullOrUndef;
|
| 12529 |
+
|
| 12530 |
+
var defaultConfig = {
|
| 12531 |
+
position: 'bottom'
|
| 12532 |
+
};
|
| 12533 |
+
|
| 12534 |
+
var scale_category = core_scale.extend({
|
| 12535 |
+
determineDataLimits: function() {
|
| 12536 |
+
var me = this;
|
| 12537 |
+
var labels = me._getLabels();
|
| 12538 |
+
var ticksOpts = me.options.ticks;
|
| 12539 |
+
var min = ticksOpts.min;
|
| 12540 |
+
var max = ticksOpts.max;
|
| 12541 |
+
var minIndex = 0;
|
| 12542 |
+
var maxIndex = labels.length - 1;
|
| 12543 |
+
var findIndex;
|
| 12544 |
+
|
| 12545 |
+
if (min !== undefined) {
|
| 12546 |
+
// user specified min value
|
| 12547 |
+
findIndex = labels.indexOf(min);
|
| 12548 |
+
if (findIndex >= 0) {
|
| 12549 |
+
minIndex = findIndex;
|
| 12550 |
+
}
|
| 12551 |
+
}
|
| 12552 |
+
|
| 12553 |
+
if (max !== undefined) {
|
| 12554 |
+
// user specified max value
|
| 12555 |
+
findIndex = labels.indexOf(max);
|
| 12556 |
+
if (findIndex >= 0) {
|
| 12557 |
+
maxIndex = findIndex;
|
| 12558 |
+
}
|
| 12559 |
+
}
|
| 12560 |
+
|
| 12561 |
+
me.minIndex = minIndex;
|
| 12562 |
+
me.maxIndex = maxIndex;
|
| 12563 |
+
me.min = labels[minIndex];
|
| 12564 |
+
me.max = labels[maxIndex];
|
| 12565 |
+
},
|
| 12566 |
+
|
| 12567 |
+
buildTicks: function() {
|
| 12568 |
+
var me = this;
|
| 12569 |
+
var labels = me._getLabels();
|
| 12570 |
+
var minIndex = me.minIndex;
|
| 12571 |
+
var maxIndex = me.maxIndex;
|
| 12572 |
+
|
| 12573 |
+
// If we are viewing some subset of labels, slice the original array
|
| 12574 |
+
me.ticks = (minIndex === 0 && maxIndex === labels.length - 1) ? labels : labels.slice(minIndex, maxIndex + 1);
|
| 12575 |
+
},
|
| 12576 |
+
|
| 12577 |
+
getLabelForIndex: function(index, datasetIndex) {
|
| 12578 |
+
var me = this;
|
| 12579 |
+
var chart = me.chart;
|
| 12580 |
+
|
| 12581 |
+
if (chart.getDatasetMeta(datasetIndex).controller._getValueScaleId() === me.id) {
|
| 12582 |
+
return me.getRightValue(chart.data.datasets[datasetIndex].data[index]);
|
| 12583 |
+
}
|
| 12584 |
+
|
| 12585 |
+
return me._getLabels()[index];
|
| 12586 |
+
},
|
| 12587 |
+
|
| 12588 |
+
_configure: function() {
|
| 12589 |
+
var me = this;
|
| 12590 |
+
var offset = me.options.offset;
|
| 12591 |
+
var ticks = me.ticks;
|
| 12592 |
+
|
| 12593 |
+
core_scale.prototype._configure.call(me);
|
| 12594 |
+
|
| 12595 |
+
if (!me.isHorizontal()) {
|
| 12596 |
+
// For backward compatibility, vertical category scale reverse is inverted.
|
| 12597 |
+
me._reversePixels = !me._reversePixels;
|
| 12598 |
+
}
|
| 12599 |
+
|
| 12600 |
+
if (!ticks) {
|
| 12601 |
+
return;
|
| 12602 |
+
}
|
| 12603 |
+
|
| 12604 |
+
me._startValue = me.minIndex - (offset ? 0.5 : 0);
|
| 12605 |
+
me._valueRange = Math.max(ticks.length - (offset ? 0 : 1), 1);
|
| 12606 |
+
},
|
| 12607 |
+
|
| 12608 |
+
// Used to get data value locations. Value can either be an index or a numerical value
|
| 12609 |
+
getPixelForValue: function(value, index, datasetIndex) {
|
| 12610 |
+
var me = this;
|
| 12611 |
+
var valueCategory, labels, idx;
|
| 12612 |
+
|
| 12613 |
+
if (!isNullOrUndef$1(index) && !isNullOrUndef$1(datasetIndex)) {
|
| 12614 |
+
value = me.chart.data.datasets[datasetIndex].data[index];
|
| 12615 |
+
}
|
| 12616 |
+
|
| 12617 |
+
// If value is a data object, then index is the index in the data array,
|
| 12618 |
+
// not the index of the scale. We need to change that.
|
| 12619 |
+
if (!isNullOrUndef$1(value)) {
|
| 12620 |
+
valueCategory = me.isHorizontal() ? value.x : value.y;
|
| 12621 |
+
}
|
| 12622 |
+
if (valueCategory !== undefined || (value !== undefined && isNaN(index))) {
|
| 12623 |
+
labels = me._getLabels();
|
| 12624 |
+
value = helpers$1.valueOrDefault(valueCategory, value);
|
| 12625 |
+
idx = labels.indexOf(value);
|
| 12626 |
+
index = idx !== -1 ? idx : index;
|
| 12627 |
+
if (isNaN(index)) {
|
| 12628 |
+
index = value;
|
| 12629 |
+
}
|
| 12630 |
+
}
|
| 12631 |
+
return me.getPixelForDecimal((index - me._startValue) / me._valueRange);
|
| 12632 |
+
},
|
| 12633 |
+
|
| 12634 |
+
getPixelForTick: function(index) {
|
| 12635 |
+
var ticks = this.ticks;
|
| 12636 |
+
return index < 0 || index > ticks.length - 1
|
| 12637 |
+
? null
|
| 12638 |
+
: this.getPixelForValue(ticks[index], index + this.minIndex);
|
| 12639 |
+
},
|
| 12640 |
+
|
| 12641 |
+
getValueForPixel: function(pixel) {
|
| 12642 |
+
var me = this;
|
| 12643 |
+
var value = Math.round(me._startValue + me.getDecimalForPixel(pixel) * me._valueRange);
|
| 12644 |
+
return Math.min(Math.max(value, 0), me.ticks.length - 1);
|
| 12645 |
+
},
|
| 12646 |
+
|
| 12647 |
+
getBasePixel: function() {
|
| 12648 |
+
return this.bottom;
|
| 12649 |
+
}
|
| 12650 |
+
});
|
| 12651 |
+
|
| 12652 |
+
// INTERNAL: static default options, registered in src/index.js
|
| 12653 |
+
var _defaults = defaultConfig;
|
| 12654 |
+
scale_category._defaults = _defaults;
|
| 12655 |
+
|
| 12656 |
+
var noop = helpers$1.noop;
|
| 12657 |
+
var isNullOrUndef$2 = helpers$1.isNullOrUndef;
|
| 12658 |
+
|
| 12659 |
+
/**
|
| 12660 |
+
* Generate a set of linear ticks
|
| 12661 |
+
* @param generationOptions the options used to generate the ticks
|
| 12662 |
+
* @param dataRange the range of the data
|
| 12663 |
+
* @returns {number[]} array of tick values
|
| 12664 |
+
*/
|
| 12665 |
+
function generateTicks(generationOptions, dataRange) {
|
| 12666 |
+
var ticks = [];
|
| 12667 |
+
// To get a "nice" value for the tick spacing, we will use the appropriately named
|
| 12668 |
+
// "nice number" algorithm. See https://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks
|
| 12669 |
+
// for details.
|
| 12670 |
+
|
| 12671 |
+
var MIN_SPACING = 1e-14;
|
| 12672 |
+
var stepSize = generationOptions.stepSize;
|
| 12673 |
+
var unit = stepSize || 1;
|
| 12674 |
+
var maxNumSpaces = generationOptions.maxTicks - 1;
|
| 12675 |
+
var min = generationOptions.min;
|
| 12676 |
+
var max = generationOptions.max;
|
| 12677 |
+
var precision = generationOptions.precision;
|
| 12678 |
+
var rmin = dataRange.min;
|
| 12679 |
+
var rmax = dataRange.max;
|
| 12680 |
+
var spacing = helpers$1.niceNum((rmax - rmin) / maxNumSpaces / unit) * unit;
|
| 12681 |
+
var factor, niceMin, niceMax, numSpaces;
|
| 12682 |
+
|
| 12683 |
+
// Beyond MIN_SPACING floating point numbers being to lose precision
|
| 12684 |
+
// such that we can't do the math necessary to generate ticks
|
| 12685 |
+
if (spacing < MIN_SPACING && isNullOrUndef$2(min) && isNullOrUndef$2(max)) {
|
| 12686 |
+
return [rmin, rmax];
|
| 12687 |
+
}
|
| 12688 |
+
|
| 12689 |
+
numSpaces = Math.ceil(rmax / spacing) - Math.floor(rmin / spacing);
|
| 12690 |
+
if (numSpaces > maxNumSpaces) {
|
| 12691 |
+
// If the calculated num of spaces exceeds maxNumSpaces, recalculate it
|
| 12692 |
+
spacing = helpers$1.niceNum(numSpaces * spacing / maxNumSpaces / unit) * unit;
|
| 12693 |
+
}
|
| 12694 |
+
|
| 12695 |
+
if (stepSize || isNullOrUndef$2(precision)) {
|
| 12696 |
+
// If a precision is not specified, calculate factor based on spacing
|
| 12697 |
+
factor = Math.pow(10, helpers$1._decimalPlaces(spacing));
|
| 12698 |
+
} else {
|
| 12699 |
+
// If the user specified a precision, round to that number of decimal places
|
| 12700 |
+
factor = Math.pow(10, precision);
|
| 12701 |
+
spacing = Math.ceil(spacing * factor) / factor;
|
| 12702 |
+
}
|
| 12703 |
+
|
| 12704 |
+
niceMin = Math.floor(rmin / spacing) * spacing;
|
| 12705 |
+
niceMax = Math.ceil(rmax / spacing) * spacing;
|
| 12706 |
+
|
| 12707 |
+
// If min, max and stepSize is set and they make an evenly spaced scale use it.
|
| 12708 |
+
if (stepSize) {
|
| 12709 |
+
// If very close to our whole number, use it.
|
| 12710 |
+
if (!isNullOrUndef$2(min) && helpers$1.almostWhole(min / spacing, spacing / 1000)) {
|
| 12711 |
+
niceMin = min;
|
| 12712 |
+
}
|
| 12713 |
+
if (!isNullOrUndef$2(max) && helpers$1.almostWhole(max / spacing, spacing / 1000)) {
|
| 12714 |
+
niceMax = max;
|
| 12715 |
+
}
|
| 12716 |
+
}
|
| 12717 |
+
|
| 12718 |
+
numSpaces = (niceMax - niceMin) / spacing;
|
| 12719 |
+
// If very close to our rounded value, use it.
|
| 12720 |
+
if (helpers$1.almostEquals(numSpaces, Math.round(numSpaces), spacing / 1000)) {
|
| 12721 |
+
numSpaces = Math.round(numSpaces);
|
| 12722 |
+
} else {
|
| 12723 |
+
numSpaces = Math.ceil(numSpaces);
|
| 12724 |
+
}
|
| 12725 |
+
|
| 12726 |
+
niceMin = Math.round(niceMin * factor) / factor;
|
| 12727 |
+
niceMax = Math.round(niceMax * factor) / factor;
|
| 12728 |
+
ticks.push(isNullOrUndef$2(min) ? niceMin : min);
|
| 12729 |
+
for (var j = 1; j < numSpaces; ++j) {
|
| 12730 |
+
ticks.push(Math.round((niceMin + j * spacing) * factor) / factor);
|
| 12731 |
+
}
|
| 12732 |
+
ticks.push(isNullOrUndef$2(max) ? niceMax : max);
|
| 12733 |
+
|
| 12734 |
+
return ticks;
|
| 12735 |
+
}
|
| 12736 |
+
|
| 12737 |
+
var scale_linearbase = core_scale.extend({
|
| 12738 |
+
getRightValue: function(value) {
|
| 12739 |
+
if (typeof value === 'string') {
|
| 12740 |
+
return +value;
|
| 12741 |
+
}
|
| 12742 |
+
return core_scale.prototype.getRightValue.call(this, value);
|
| 12743 |
+
},
|
| 12744 |
+
|
| 12745 |
+
handleTickRangeOptions: function() {
|
| 12746 |
+
var me = this;
|
| 12747 |
+
var opts = me.options;
|
| 12748 |
+
var tickOpts = opts.ticks;
|
| 12749 |
+
|
| 12750 |
+
// If we are forcing it to begin at 0, but 0 will already be rendered on the chart,
|
| 12751 |
+
// do nothing since that would make the chart weird. If the user really wants a weird chart
|
| 12752 |
+
// axis, they can manually override it
|
| 12753 |
+
if (tickOpts.beginAtZero) {
|
| 12754 |
+
var minSign = helpers$1.sign(me.min);
|
| 12755 |
+
var maxSign = helpers$1.sign(me.max);
|
| 12756 |
+
|
| 12757 |
+
if (minSign < 0 && maxSign < 0) {
|
| 12758 |
+
// move the top up to 0
|
| 12759 |
+
me.max = 0;
|
| 12760 |
+
} else if (minSign > 0 && maxSign > 0) {
|
| 12761 |
+
// move the bottom down to 0
|
| 12762 |
+
me.min = 0;
|
| 12763 |
+
}
|
| 12764 |
+
}
|
| 12765 |
+
|
| 12766 |
+
var setMin = tickOpts.min !== undefined || tickOpts.suggestedMin !== undefined;
|
| 12767 |
+
var setMax = tickOpts.max !== undefined || tickOpts.suggestedMax !== undefined;
|
| 12768 |
+
|
| 12769 |
+
if (tickOpts.min !== undefined) {
|
| 12770 |
+
me.min = tickOpts.min;
|
| 12771 |
+
} else if (tickOpts.suggestedMin !== undefined) {
|
| 12772 |
+
if (me.min === null) {
|
| 12773 |
+
me.min = tickOpts.suggestedMin;
|
| 12774 |
+
} else {
|
| 12775 |
+
me.min = Math.min(me.min, tickOpts.suggestedMin);
|
| 12776 |
+
}
|
| 12777 |
+
}
|
| 12778 |
+
|
| 12779 |
+
if (tickOpts.max !== undefined) {
|
| 12780 |
+
me.max = tickOpts.max;
|
| 12781 |
+
} else if (tickOpts.suggestedMax !== undefined) {
|
| 12782 |
+
if (me.max === null) {
|
| 12783 |
+
me.max = tickOpts.suggestedMax;
|
| 12784 |
+
} else {
|
| 12785 |
+
me.max = Math.max(me.max, tickOpts.suggestedMax);
|
| 12786 |
+
}
|
| 12787 |
+
}
|
| 12788 |
+
|
| 12789 |
+
if (setMin !== setMax) {
|
| 12790 |
+
// We set the min or the max but not both.
|
| 12791 |
+
// So ensure that our range is good
|
| 12792 |
+
// Inverted or 0 length range can happen when
|
| 12793 |
+
// ticks.min is set, and no datasets are visible
|
| 12794 |
+
if (me.min >= me.max) {
|
| 12795 |
+
if (setMin) {
|
| 12796 |
+
me.max = me.min + 1;
|
| 12797 |
+
} else {
|
| 12798 |
+
me.min = me.max - 1;
|
| 12799 |
+
}
|
| 12800 |
+
}
|
| 12801 |
+
}
|
| 12802 |
+
|
| 12803 |
+
if (me.min === me.max) {
|
| 12804 |
+
me.max++;
|
| 12805 |
+
|
| 12806 |
+
if (!tickOpts.beginAtZero) {
|
| 12807 |
+
me.min--;
|
| 12808 |
+
}
|
| 12809 |
+
}
|
| 12810 |
+
},
|
| 12811 |
+
|
| 12812 |
+
getTickLimit: function() {
|
| 12813 |
+
var me = this;
|
| 12814 |
+
var tickOpts = me.options.ticks;
|
| 12815 |
+
var stepSize = tickOpts.stepSize;
|
| 12816 |
+
var maxTicksLimit = tickOpts.maxTicksLimit;
|
| 12817 |
+
var maxTicks;
|
| 12818 |
+
|
| 12819 |
+
if (stepSize) {
|
| 12820 |
+
maxTicks = Math.ceil(me.max / stepSize) - Math.floor(me.min / stepSize) + 1;
|
| 12821 |
+
} else {
|
| 12822 |
+
maxTicks = me._computeTickLimit();
|
| 12823 |
+
maxTicksLimit = maxTicksLimit || 11;
|
| 12824 |
+
}
|
| 12825 |
+
|
| 12826 |
+
if (maxTicksLimit) {
|
| 12827 |
+
maxTicks = Math.min(maxTicksLimit, maxTicks);
|
| 12828 |
+
}
|
| 12829 |
+
|
| 12830 |
+
return maxTicks;
|
| 12831 |
+
},
|
| 12832 |
+
|
| 12833 |
+
_computeTickLimit: function() {
|
| 12834 |
+
return Number.POSITIVE_INFINITY;
|
| 12835 |
+
},
|
| 12836 |
+
|
| 12837 |
+
handleDirectionalChanges: noop,
|
| 12838 |
+
|
| 12839 |
+
buildTicks: function() {
|
| 12840 |
+
var me = this;
|
| 12841 |
+
var opts = me.options;
|
| 12842 |
+
var tickOpts = opts.ticks;
|
| 12843 |
+
|
| 12844 |
+
// Figure out what the max number of ticks we can support it is based on the size of
|
| 12845 |
+
// the axis area. For now, we say that the minimum tick spacing in pixels must be 40
|
| 12846 |
+
// We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
|
| 12847 |
+
// the graph. Make sure we always have at least 2 ticks
|
| 12848 |
+
var maxTicks = me.getTickLimit();
|
| 12849 |
+
maxTicks = Math.max(2, maxTicks);
|
| 12850 |
+
|
| 12851 |
+
var numericGeneratorOptions = {
|
| 12852 |
+
maxTicks: maxTicks,
|
| 12853 |
+
min: tickOpts.min,
|
| 12854 |
+
max: tickOpts.max,
|
| 12855 |
+
precision: tickOpts.precision,
|
| 12856 |
+
stepSize: helpers$1.valueOrDefault(tickOpts.fixedStepSize, tickOpts.stepSize)
|
| 12857 |
+
};
|
| 12858 |
+
var ticks = me.ticks = generateTicks(numericGeneratorOptions, me);
|
| 12859 |
+
|
| 12860 |
+
me.handleDirectionalChanges();
|
| 12861 |
+
|
| 12862 |
+
// At this point, we need to update our max and min given the tick values since we have expanded the
|
| 12863 |
+
// range of the scale
|
| 12864 |
+
me.max = helpers$1.max(ticks);
|
| 12865 |
+
me.min = helpers$1.min(ticks);
|
| 12866 |
+
|
| 12867 |
+
if (tickOpts.reverse) {
|
| 12868 |
+
ticks.reverse();
|
| 12869 |
+
|
| 12870 |
+
me.start = me.max;
|
| 12871 |
+
me.end = me.min;
|
| 12872 |
+
} else {
|
| 12873 |
+
me.start = me.min;
|
| 12874 |
+
me.end = me.max;
|
| 12875 |
+
}
|
| 12876 |
+
},
|
| 12877 |
+
|
| 12878 |
+
convertTicksToLabels: function() {
|
| 12879 |
+
var me = this;
|
| 12880 |
+
me.ticksAsNumbers = me.ticks.slice();
|
| 12881 |
+
me.zeroLineIndex = me.ticks.indexOf(0);
|
| 12882 |
+
|
| 12883 |
+
core_scale.prototype.convertTicksToLabels.call(me);
|
| 12884 |
+
},
|
| 12885 |
+
|
| 12886 |
+
_configure: function() {
|
| 12887 |
+
var me = this;
|
| 12888 |
+
var ticks = me.getTicks();
|
| 12889 |
+
var start = me.min;
|
| 12890 |
+
var end = me.max;
|
| 12891 |
+
var offset;
|
| 12892 |
+
|
| 12893 |
+
core_scale.prototype._configure.call(me);
|
| 12894 |
+
|
| 12895 |
+
if (me.options.offset && ticks.length) {
|
| 12896 |
+
offset = (end - start) / Math.max(ticks.length - 1, 1) / 2;
|
| 12897 |
+
start -= offset;
|
| 12898 |
+
end += offset;
|
| 12899 |
+
}
|
| 12900 |
+
me._startValue = start;
|
| 12901 |
+
me._endValue = end;
|
| 12902 |
+
me._valueRange = end - start;
|
| 12903 |
+
}
|
| 12904 |
+
});
|
| 12905 |
+
|
| 12906 |
+
var defaultConfig$1 = {
|
| 12907 |
+
position: 'left',
|
| 12908 |
+
ticks: {
|
| 12909 |
+
callback: core_ticks.formatters.linear
|
| 12910 |
+
}
|
| 12911 |
+
};
|
| 12912 |
+
|
| 12913 |
+
var DEFAULT_MIN = 0;
|
| 12914 |
+
var DEFAULT_MAX = 1;
|
| 12915 |
+
|
| 12916 |
+
function getOrCreateStack(stacks, stacked, meta) {
|
| 12917 |
+
var key = [
|
| 12918 |
+
meta.type,
|
| 12919 |
+
// we have a separate stack for stack=undefined datasets when the opts.stacked is undefined
|
| 12920 |
+
stacked === undefined && meta.stack === undefined ? meta.index : '',
|
| 12921 |
+
meta.stack
|
| 12922 |
+
].join('.');
|
| 12923 |
+
|
| 12924 |
+
if (stacks[key] === undefined) {
|
| 12925 |
+
stacks[key] = {
|
| 12926 |
+
pos: [],
|
| 12927 |
+
neg: []
|
| 12928 |
+
};
|
| 12929 |
+
}
|
| 12930 |
+
|
| 12931 |
+
return stacks[key];
|
| 12932 |
+
}
|
| 12933 |
+
|
| 12934 |
+
function stackData(scale, stacks, meta, data) {
|
| 12935 |
+
var opts = scale.options;
|
| 12936 |
+
var stacked = opts.stacked;
|
| 12937 |
+
var stack = getOrCreateStack(stacks, stacked, meta);
|
| 12938 |
+
var pos = stack.pos;
|
| 12939 |
+
var neg = stack.neg;
|
| 12940 |
+
var ilen = data.length;
|
| 12941 |
+
var i, value;
|
| 12942 |
+
|
| 12943 |
+
for (i = 0; i < ilen; ++i) {
|
| 12944 |
+
value = scale._parseValue(data[i]);
|
| 12945 |
+
if (isNaN(value.min) || isNaN(value.max) || meta.data[i].hidden) {
|
| 12946 |
+
continue;
|
| 12947 |
+
}
|
| 12948 |
+
|
| 12949 |
+
pos[i] = pos[i] || 0;
|
| 12950 |
+
neg[i] = neg[i] || 0;
|
| 12951 |
+
|
| 12952 |
+
if (opts.relativePoints) {
|
| 12953 |
+
pos[i] = 100;
|
| 12954 |
+
} else if (value.min < 0 || value.max < 0) {
|
| 12955 |
+
neg[i] += value.min;
|
| 12956 |
+
} else {
|
| 12957 |
+
pos[i] += value.max;
|
| 12958 |
+
}
|
| 12959 |
+
}
|
| 12960 |
+
}
|
| 12961 |
+
|
| 12962 |
+
function updateMinMax(scale, meta, data) {
|
| 12963 |
+
var ilen = data.length;
|
| 12964 |
+
var i, value;
|
| 12965 |
+
|
| 12966 |
+
for (i = 0; i < ilen; ++i) {
|
| 12967 |
+
value = scale._parseValue(data[i]);
|
| 12968 |
+
if (isNaN(value.min) || isNaN(value.max) || meta.data[i].hidden) {
|
| 12969 |
+
continue;
|
| 12970 |
+
}
|
| 12971 |
+
|
| 12972 |
+
scale.min = Math.min(scale.min, value.min);
|
| 12973 |
+
scale.max = Math.max(scale.max, value.max);
|
| 12974 |
+
}
|
| 12975 |
+
}
|
| 12976 |
+
|
| 12977 |
+
var scale_linear = scale_linearbase.extend({
|
| 12978 |
+
determineDataLimits: function() {
|
| 12979 |
+
var me = this;
|
| 12980 |
+
var opts = me.options;
|
| 12981 |
+
var chart = me.chart;
|
| 12982 |
+
var datasets = chart.data.datasets;
|
| 12983 |
+
var metasets = me._getMatchingVisibleMetas();
|
| 12984 |
+
var hasStacks = opts.stacked;
|
| 12985 |
+
var stacks = {};
|
| 12986 |
+
var ilen = metasets.length;
|
| 12987 |
+
var i, meta, data, values;
|
| 12988 |
+
|
| 12989 |
+
me.min = Number.POSITIVE_INFINITY;
|
| 12990 |
+
me.max = Number.NEGATIVE_INFINITY;
|
| 12991 |
+
|
| 12992 |
+
if (hasStacks === undefined) {
|
| 12993 |
+
for (i = 0; !hasStacks && i < ilen; ++i) {
|
| 12994 |
+
meta = metasets[i];
|
| 12995 |
+
hasStacks = meta.stack !== undefined;
|
| 12996 |
+
}
|
| 12997 |
+
}
|
| 12998 |
+
|
| 12999 |
+
for (i = 0; i < ilen; ++i) {
|
| 13000 |
+
meta = metasets[i];
|
| 13001 |
+
data = datasets[meta.index].data;
|
| 13002 |
+
if (hasStacks) {
|
| 13003 |
+
stackData(me, stacks, meta, data);
|
| 13004 |
+
} else {
|
| 13005 |
+
updateMinMax(me, meta, data);
|
| 13006 |
+
}
|
| 13007 |
+
}
|
| 13008 |
+
|
| 13009 |
+
helpers$1.each(stacks, function(stackValues) {
|
| 13010 |
+
values = stackValues.pos.concat(stackValues.neg);
|
| 13011 |
+
me.min = Math.min(me.min, helpers$1.min(values));
|
| 13012 |
+
me.max = Math.max(me.max, helpers$1.max(values));
|
| 13013 |
+
});
|
| 13014 |
+
|
| 13015 |
+
me.min = helpers$1.isFinite(me.min) && !isNaN(me.min) ? me.min : DEFAULT_MIN;
|
| 13016 |
+
me.max = helpers$1.isFinite(me.max) && !isNaN(me.max) ? me.max : DEFAULT_MAX;
|
| 13017 |
+
|
| 13018 |
+
// Common base implementation to handle ticks.min, ticks.max, ticks.beginAtZero
|
| 13019 |
+
me.handleTickRangeOptions();
|
| 13020 |
+
},
|
| 13021 |
+
|
| 13022 |
+
// Returns the maximum number of ticks based on the scale dimension
|
| 13023 |
+
_computeTickLimit: function() {
|
| 13024 |
+
var me = this;
|
| 13025 |
+
var tickFont;
|
| 13026 |
+
|
| 13027 |
+
if (me.isHorizontal()) {
|
| 13028 |
+
return Math.ceil(me.width / 40);
|
| 13029 |
+
}
|
| 13030 |
+
tickFont = helpers$1.options._parseFont(me.options.ticks);
|
| 13031 |
+
return Math.ceil(me.height / tickFont.lineHeight);
|
| 13032 |
+
},
|
| 13033 |
+
|
| 13034 |
+
// Called after the ticks are built. We need
|
| 13035 |
+
handleDirectionalChanges: function() {
|
| 13036 |
+
if (!this.isHorizontal()) {
|
| 13037 |
+
// We are in a vertical orientation. The top value is the highest. So reverse the array
|
| 13038 |
+
this.ticks.reverse();
|
| 13039 |
+
}
|
| 13040 |
+
},
|
| 13041 |
+
|
| 13042 |
+
getLabelForIndex: function(index, datasetIndex) {
|
| 13043 |
+
return this._getScaleLabel(this.chart.data.datasets[datasetIndex].data[index]);
|
| 13044 |
+
},
|
| 13045 |
+
|
| 13046 |
+
// Utils
|
| 13047 |
+
getPixelForValue: function(value) {
|
| 13048 |
+
var me = this;
|
| 13049 |
+
return me.getPixelForDecimal((+me.getRightValue(value) - me._startValue) / me._valueRange);
|
| 13050 |
+
},
|
| 13051 |
+
|
| 13052 |
+
getValueForPixel: function(pixel) {
|
| 13053 |
+
return this._startValue + this.getDecimalForPixel(pixel) * this._valueRange;
|
| 13054 |
+
},
|
| 13055 |
+
|
| 13056 |
+
getPixelForTick: function(index) {
|
| 13057 |
+
var ticks = this.ticksAsNumbers;
|
| 13058 |
+
if (index < 0 || index > ticks.length - 1) {
|
| 13059 |
+
return null;
|
| 13060 |
+
}
|
| 13061 |
+
return this.getPixelForValue(ticks[index]);
|
| 13062 |
+
}
|
| 13063 |
+
});
|
| 13064 |
+
|
| 13065 |
+
// INTERNAL: static default options, registered in src/index.js
|
| 13066 |
+
var _defaults$1 = defaultConfig$1;
|
| 13067 |
+
scale_linear._defaults = _defaults$1;
|
| 13068 |
+
|
| 13069 |
+
var valueOrDefault$b = helpers$1.valueOrDefault;
|
| 13070 |
+
var log10 = helpers$1.math.log10;
|
| 13071 |
+
|
| 13072 |
+
/**
|
| 13073 |
+
* Generate a set of logarithmic ticks
|
| 13074 |
+
* @param generationOptions the options used to generate the ticks
|
| 13075 |
+
* @param dataRange the range of the data
|
| 13076 |
+
* @returns {number[]} array of tick values
|
| 13077 |
+
*/
|
| 13078 |
+
function generateTicks$1(generationOptions, dataRange) {
|
| 13079 |
+
var ticks = [];
|
| 13080 |
+
|
| 13081 |
+
var tickVal = valueOrDefault$b(generationOptions.min, Math.pow(10, Math.floor(log10(dataRange.min))));
|
| 13082 |
+
|
| 13083 |
+
var endExp = Math.floor(log10(dataRange.max));
|
| 13084 |
+
var endSignificand = Math.ceil(dataRange.max / Math.pow(10, endExp));
|
| 13085 |
+
var exp, significand;
|
| 13086 |
+
|
| 13087 |
+
if (tickVal === 0) {
|
| 13088 |
+
exp = Math.floor(log10(dataRange.minNotZero));
|
| 13089 |
+
significand = Math.floor(dataRange.minNotZero / Math.pow(10, exp));
|
| 13090 |
+
|
| 13091 |
+
ticks.push(tickVal);
|
| 13092 |
+
tickVal = significand * Math.pow(10, exp);
|
| 13093 |
+
} else {
|
| 13094 |
+
exp = Math.floor(log10(tickVal));
|
| 13095 |
+
significand = Math.floor(tickVal / Math.pow(10, exp));
|
| 13096 |
+
}
|
| 13097 |
+
var precision = exp < 0 ? Math.pow(10, Math.abs(exp)) : 1;
|
| 13098 |
+
|
| 13099 |
+
do {
|
| 13100 |
+
ticks.push(tickVal);
|
| 13101 |
+
|
| 13102 |
+
++significand;
|
| 13103 |
+
if (significand === 10) {
|
| 13104 |
+
significand = 1;
|
| 13105 |
+
++exp;
|
| 13106 |
+
precision = exp >= 0 ? 1 : precision;
|
| 13107 |
+
}
|
| 13108 |
+
|
| 13109 |
+
tickVal = Math.round(significand * Math.pow(10, exp) * precision) / precision;
|
| 13110 |
+
} while (exp < endExp || (exp === endExp && significand < endSignificand));
|
| 13111 |
+
|
| 13112 |
+
var lastTick = valueOrDefault$b(generationOptions.max, tickVal);
|
| 13113 |
+
ticks.push(lastTick);
|
| 13114 |
+
|
| 13115 |
+
return ticks;
|
| 13116 |
+
}
|
| 13117 |
+
|
| 13118 |
+
var defaultConfig$2 = {
|
| 13119 |
+
position: 'left',
|
| 13120 |
+
|
| 13121 |
+
// label settings
|
| 13122 |
+
ticks: {
|
| 13123 |
+
callback: core_ticks.formatters.logarithmic
|
| 13124 |
+
}
|
| 13125 |
+
};
|
| 13126 |
+
|
| 13127 |
+
// TODO(v3): change this to positiveOrDefault
|
| 13128 |
+
function nonNegativeOrDefault(value, defaultValue) {
|
| 13129 |
+
return helpers$1.isFinite(value) && value >= 0 ? value : defaultValue;
|
| 13130 |
+
}
|
| 13131 |
+
|
| 13132 |
+
var scale_logarithmic = core_scale.extend({
|
| 13133 |
+
determineDataLimits: function() {
|
| 13134 |
+
var me = this;
|
| 13135 |
+
var opts = me.options;
|
| 13136 |
+
var chart = me.chart;
|
| 13137 |
+
var datasets = chart.data.datasets;
|
| 13138 |
+
var isHorizontal = me.isHorizontal();
|
| 13139 |
+
function IDMatches(meta) {
|
| 13140 |
+
return isHorizontal ? meta.xAxisID === me.id : meta.yAxisID === me.id;
|
| 13141 |
+
}
|
| 13142 |
+
var datasetIndex, meta, value, data, i, ilen;
|
| 13143 |
+
|
| 13144 |
+
// Calculate Range
|
| 13145 |
+
me.min = Number.POSITIVE_INFINITY;
|
| 13146 |
+
me.max = Number.NEGATIVE_INFINITY;
|
| 13147 |
+
me.minNotZero = Number.POSITIVE_INFINITY;
|
| 13148 |
+
|
| 13149 |
+
var hasStacks = opts.stacked;
|
| 13150 |
+
if (hasStacks === undefined) {
|
| 13151 |
+
for (datasetIndex = 0; datasetIndex < datasets.length; datasetIndex++) {
|
| 13152 |
+
meta = chart.getDatasetMeta(datasetIndex);
|
| 13153 |
+
if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta) &&
|
| 13154 |
+
meta.stack !== undefined) {
|
| 13155 |
+
hasStacks = true;
|
| 13156 |
+
break;
|
| 13157 |
+
}
|
| 13158 |
+
}
|
| 13159 |
+
}
|
| 13160 |
+
|
| 13161 |
+
if (opts.stacked || hasStacks) {
|
| 13162 |
+
var valuesPerStack = {};
|
| 13163 |
+
|
| 13164 |
+
for (datasetIndex = 0; datasetIndex < datasets.length; datasetIndex++) {
|
| 13165 |
+
meta = chart.getDatasetMeta(datasetIndex);
|
| 13166 |
+
var key = [
|
| 13167 |
+
meta.type,
|
| 13168 |
+
// we have a separate stack for stack=undefined datasets when the opts.stacked is undefined
|
| 13169 |
+
((opts.stacked === undefined && meta.stack === undefined) ? datasetIndex : ''),
|
| 13170 |
+
meta.stack
|
| 13171 |
+
].join('.');
|
| 13172 |
+
|
| 13173 |
+
if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
|
| 13174 |
+
if (valuesPerStack[key] === undefined) {
|
| 13175 |
+
valuesPerStack[key] = [];
|
| 13176 |
+
}
|
| 13177 |
+
|
| 13178 |
+
data = datasets[datasetIndex].data;
|
| 13179 |
+
for (i = 0, ilen = data.length; i < ilen; i++) {
|
| 13180 |
+
var values = valuesPerStack[key];
|
| 13181 |
+
value = me._parseValue(data[i]);
|
| 13182 |
+
// invalid, hidden and negative values are ignored
|
| 13183 |
+
if (isNaN(value.min) || isNaN(value.max) || meta.data[i].hidden || value.min < 0 || value.max < 0) {
|
| 13184 |
+
continue;
|
| 13185 |
+
}
|
| 13186 |
+
values[i] = values[i] || 0;
|
| 13187 |
+
values[i] += value.max;
|
| 13188 |
+
}
|
| 13189 |
+
}
|
| 13190 |
+
}
|
| 13191 |
+
|
| 13192 |
+
helpers$1.each(valuesPerStack, function(valuesForType) {
|
| 13193 |
+
if (valuesForType.length > 0) {
|
| 13194 |
+
var minVal = helpers$1.min(valuesForType);
|
| 13195 |
+
var maxVal = helpers$1.max(valuesForType);
|
| 13196 |
+
me.min = Math.min(me.min, minVal);
|
| 13197 |
+
me.max = Math.max(me.max, maxVal);
|
| 13198 |
+
}
|
| 13199 |
+
});
|
| 13200 |
+
|
| 13201 |
+
} else {
|
| 13202 |
+
for (datasetIndex = 0; datasetIndex < datasets.length; datasetIndex++) {
|
| 13203 |
+
meta = chart.getDatasetMeta(datasetIndex);
|
| 13204 |
+
if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
|
| 13205 |
+
data = datasets[datasetIndex].data;
|
| 13206 |
+
for (i = 0, ilen = data.length; i < ilen; i++) {
|
| 13207 |
+
value = me._parseValue(data[i]);
|
| 13208 |
+
// invalid, hidden and negative values are ignored
|
| 13209 |
+
if (isNaN(value.min) || isNaN(value.max) || meta.data[i].hidden || value.min < 0 || value.max < 0) {
|
| 13210 |
+
continue;
|
| 13211 |
+
}
|
| 13212 |
+
|
| 13213 |
+
me.min = Math.min(value.min, me.min);
|
| 13214 |
+
me.max = Math.max(value.max, me.max);
|
| 13215 |
+
|
| 13216 |
+
if (value.min !== 0) {
|
| 13217 |
+
me.minNotZero = Math.min(value.min, me.minNotZero);
|
| 13218 |
+
}
|
| 13219 |
+
}
|
| 13220 |
+
}
|
| 13221 |
+
}
|
| 13222 |
+
}
|
| 13223 |
+
|
| 13224 |
+
me.min = helpers$1.isFinite(me.min) ? me.min : null;
|
| 13225 |
+
me.max = helpers$1.isFinite(me.max) ? me.max : null;
|
| 13226 |
+
me.minNotZero = helpers$1.isFinite(me.minNotZero) ? me.minNotZero : null;
|
| 13227 |
+
|
| 13228 |
+
// Common base implementation to handle ticks.min, ticks.max
|
| 13229 |
+
this.handleTickRangeOptions();
|
| 13230 |
+
},
|
| 13231 |
+
|
| 13232 |
+
handleTickRangeOptions: function() {
|
| 13233 |
+
var me = this;
|
| 13234 |
+
var tickOpts = me.options.ticks;
|
| 13235 |
+
var DEFAULT_MIN = 1;
|
| 13236 |
+
var DEFAULT_MAX = 10;
|
| 13237 |
+
|
| 13238 |
+
me.min = nonNegativeOrDefault(tickOpts.min, me.min);
|
| 13239 |
+
me.max = nonNegativeOrDefault(tickOpts.max, me.max);
|
| 13240 |
+
|
| 13241 |
+
if (me.min === me.max) {
|
| 13242 |
+
if (me.min !== 0 && me.min !== null) {
|
| 13243 |
+
me.min = Math.pow(10, Math.floor(log10(me.min)) - 1);
|
| 13244 |
+
me.max = Math.pow(10, Math.floor(log10(me.max)) + 1);
|
| 13245 |
+
} else {
|
| 13246 |
+
me.min = DEFAULT_MIN;
|
| 13247 |
+
me.max = DEFAULT_MAX;
|
| 13248 |
+
}
|
| 13249 |
+
}
|
| 13250 |
+
if (me.min === null) {
|
| 13251 |
+
me.min = Math.pow(10, Math.floor(log10(me.max)) - 1);
|
| 13252 |
+
}
|
| 13253 |
+
if (me.max === null) {
|
| 13254 |
+
me.max = me.min !== 0
|
| 13255 |
+
? Math.pow(10, Math.floor(log10(me.min)) + 1)
|
| 13256 |
+
: DEFAULT_MAX;
|
| 13257 |
+
}
|
| 13258 |
+
if (me.minNotZero === null) {
|
| 13259 |
+
if (me.min > 0) {
|
| 13260 |
+
me.minNotZero = me.min;
|
| 13261 |
+
} else if (me.max < 1) {
|
| 13262 |
+
me.minNotZero = Math.pow(10, Math.floor(log10(me.max)));
|
| 13263 |
+
} else {
|
| 13264 |
+
me.minNotZero = DEFAULT_MIN;
|
| 13265 |
+
}
|
| 13266 |
+
}
|
| 13267 |
+
},
|
| 13268 |
+
|
| 13269 |
+
buildTicks: function() {
|
| 13270 |
+
var me = this;
|
| 13271 |
+
var tickOpts = me.options.ticks;
|
| 13272 |
+
var reverse = !me.isHorizontal();
|
| 13273 |
+
|
| 13274 |
+
var generationOptions = {
|
| 13275 |
+
min: nonNegativeOrDefault(tickOpts.min),
|
| 13276 |
+
max: nonNegativeOrDefault(tickOpts.max)
|
| 13277 |
+
};
|
| 13278 |
+
var ticks = me.ticks = generateTicks$1(generationOptions, me);
|
| 13279 |
+
|
| 13280 |
+
// At this point, we need to update our max and min given the tick values since we have expanded the
|
| 13281 |
+
// range of the scale
|
| 13282 |
+
me.max = helpers$1.max(ticks);
|
| 13283 |
+
me.min = helpers$1.min(ticks);
|
| 13284 |
+
|
| 13285 |
+
if (tickOpts.reverse) {
|
| 13286 |
+
reverse = !reverse;
|
| 13287 |
+
me.start = me.max;
|
| 13288 |
+
me.end = me.min;
|
| 13289 |
+
} else {
|
| 13290 |
+
me.start = me.min;
|
| 13291 |
+
me.end = me.max;
|
| 13292 |
+
}
|
| 13293 |
+
if (reverse) {
|
| 13294 |
+
ticks.reverse();
|
| 13295 |
+
}
|
| 13296 |
+
},
|
| 13297 |
+
|
| 13298 |
+
convertTicksToLabels: function() {
|
| 13299 |
+
this.tickValues = this.ticks.slice();
|
| 13300 |
+
|
| 13301 |
+
core_scale.prototype.convertTicksToLabels.call(this);
|
| 13302 |
+
},
|
| 13303 |
+
|
| 13304 |
+
// Get the correct tooltip label
|
| 13305 |
+
getLabelForIndex: function(index, datasetIndex) {
|
| 13306 |
+
return this._getScaleLabel(this.chart.data.datasets[datasetIndex].data[index]);
|
| 13307 |
+
},
|
| 13308 |
+
|
| 13309 |
+
getPixelForTick: function(index) {
|
| 13310 |
+
var ticks = this.tickValues;
|
| 13311 |
+
if (index < 0 || index > ticks.length - 1) {
|
| 13312 |
+
return null;
|
| 13313 |
+
}
|
| 13314 |
+
return this.getPixelForValue(ticks[index]);
|
| 13315 |
+
},
|
| 13316 |
+
|
| 13317 |
+
/**
|
| 13318 |
+
* Returns the value of the first tick.
|
| 13319 |
+
* @param {number} value - The minimum not zero value.
|
| 13320 |
+
* @return {number} The first tick value.
|
| 13321 |
+
* @private
|
| 13322 |
+
*/
|
| 13323 |
+
_getFirstTickValue: function(value) {
|
| 13324 |
+
var exp = Math.floor(log10(value));
|
| 13325 |
+
var significand = Math.floor(value / Math.pow(10, exp));
|
| 13326 |
+
|
| 13327 |
+
return significand * Math.pow(10, exp);
|
| 13328 |
+
},
|
| 13329 |
+
|
| 13330 |
+
_configure: function() {
|
| 13331 |
+
var me = this;
|
| 13332 |
+
var start = me.min;
|
| 13333 |
+
var offset = 0;
|
| 13334 |
+
|
| 13335 |
+
core_scale.prototype._configure.call(me);
|
| 13336 |
+
|
| 13337 |
+
if (start === 0) {
|
| 13338 |
+
start = me._getFirstTickValue(me.minNotZero);
|
| 13339 |
+
offset = valueOrDefault$b(me.options.ticks.fontSize, core_defaults.global.defaultFontSize) / me._length;
|
| 13340 |
+
}
|
| 13341 |
+
|
| 13342 |
+
me._startValue = log10(start);
|
| 13343 |
+
me._valueOffset = offset;
|
| 13344 |
+
me._valueRange = (log10(me.max) - log10(start)) / (1 - offset);
|
| 13345 |
+
},
|
| 13346 |
+
|
| 13347 |
+
getPixelForValue: function(value) {
|
| 13348 |
+
var me = this;
|
| 13349 |
+
var decimal = 0;
|
| 13350 |
+
|
| 13351 |
+
value = +me.getRightValue(value);
|
| 13352 |
+
|
| 13353 |
+
if (value > me.min && value > 0) {
|
| 13354 |
+
decimal = (log10(value) - me._startValue) / me._valueRange + me._valueOffset;
|
| 13355 |
+
}
|
| 13356 |
+
return me.getPixelForDecimal(decimal);
|
| 13357 |
+
},
|
| 13358 |
+
|
| 13359 |
+
getValueForPixel: function(pixel) {
|
| 13360 |
+
var me = this;
|
| 13361 |
+
var decimal = me.getDecimalForPixel(pixel);
|
| 13362 |
+
return decimal === 0 && me.min === 0
|
| 13363 |
+
? 0
|
| 13364 |
+
: Math.pow(10, me._startValue + (decimal - me._valueOffset) * me._valueRange);
|
| 13365 |
+
}
|
| 13366 |
+
});
|
| 13367 |
+
|
| 13368 |
+
// INTERNAL: static default options, registered in src/index.js
|
| 13369 |
+
var _defaults$2 = defaultConfig$2;
|
| 13370 |
+
scale_logarithmic._defaults = _defaults$2;
|
| 13371 |
+
|
| 13372 |
+
var valueOrDefault$c = helpers$1.valueOrDefault;
|
| 13373 |
+
var valueAtIndexOrDefault$1 = helpers$1.valueAtIndexOrDefault;
|
| 13374 |
+
var resolve$4 = helpers$1.options.resolve;
|
| 13375 |
+
|
| 13376 |
+
var defaultConfig$3 = {
|
| 13377 |
+
display: true,
|
| 13378 |
+
|
| 13379 |
+
// Boolean - Whether to animate scaling the chart from the centre
|
| 13380 |
+
animate: true,
|
| 13381 |
+
position: 'chartArea',
|
| 13382 |
+
|
| 13383 |
+
angleLines: {
|
| 13384 |
+
display: true,
|
| 13385 |
+
color: 'rgba(0,0,0,0.1)',
|
| 13386 |
+
lineWidth: 1,
|
| 13387 |
+
borderDash: [],
|
| 13388 |
+
borderDashOffset: 0.0
|
| 13389 |
+
},
|
| 13390 |
+
|
| 13391 |
+
gridLines: {
|
| 13392 |
+
circular: false
|
| 13393 |
+
},
|
| 13394 |
+
|
| 13395 |
+
// label settings
|
| 13396 |
+
ticks: {
|
| 13397 |
+
// Boolean - Show a backdrop to the scale label
|
| 13398 |
+
showLabelBackdrop: true,
|
| 13399 |
+
|
| 13400 |
+
// String - The colour of the label backdrop
|
| 13401 |
+
backdropColor: 'rgba(255,255,255,0.75)',
|
| 13402 |
+
|
| 13403 |
+
// Number - The backdrop padding above & below the label in pixels
|
| 13404 |
+
backdropPaddingY: 2,
|
| 13405 |
+
|
| 13406 |
+
// Number - The backdrop padding to the side of the label in pixels
|
| 13407 |
+
backdropPaddingX: 2,
|
| 13408 |
+
|
| 13409 |
+
callback: core_ticks.formatters.linear
|
| 13410 |
+
},
|
| 13411 |
+
|
| 13412 |
+
pointLabels: {
|
| 13413 |
+
// Boolean - if true, show point labels
|
| 13414 |
+
display: true,
|
| 13415 |
+
|
| 13416 |
+
// Number - Point label font size in pixels
|
| 13417 |
+
fontSize: 10,
|
| 13418 |
+
|
| 13419 |
+
// Function - Used to convert point labels
|
| 13420 |
+
callback: function(label) {
|
| 13421 |
+
return label;
|
| 13422 |
+
}
|
| 13423 |
+
}
|
| 13424 |
+
};
|
| 13425 |
+
|
| 13426 |
+
function getTickBackdropHeight(opts) {
|
| 13427 |
+
var tickOpts = opts.ticks;
|
| 13428 |
+
|
| 13429 |
+
if (tickOpts.display && opts.display) {
|
| 13430 |
+
return valueOrDefault$c(tickOpts.fontSize, core_defaults.global.defaultFontSize) + tickOpts.backdropPaddingY * 2;
|
| 13431 |
+
}
|
| 13432 |
+
return 0;
|
| 13433 |
+
}
|
| 13434 |
+
|
| 13435 |
+
function measureLabelSize(ctx, lineHeight, label) {
|
| 13436 |
+
if (helpers$1.isArray(label)) {
|
| 13437 |
+
return {
|
| 13438 |
+
w: helpers$1.longestText(ctx, ctx.font, label),
|
| 13439 |
+
h: label.length * lineHeight
|
| 13440 |
+
};
|
| 13441 |
+
}
|
| 13442 |
+
|
| 13443 |
+
return {
|
| 13444 |
+
w: ctx.measureText(label).width,
|
| 13445 |
+
h: lineHeight
|
| 13446 |
+
};
|
| 13447 |
+
}
|
| 13448 |
+
|
| 13449 |
+
function determineLimits(angle, pos, size, min, max) {
|
| 13450 |
+
if (angle === min || angle === max) {
|
| 13451 |
+
return {
|
| 13452 |
+
start: pos - (size / 2),
|
| 13453 |
+
end: pos + (size / 2)
|
| 13454 |
+
};
|
| 13455 |
+
} else if (angle < min || angle > max) {
|
| 13456 |
+
return {
|
| 13457 |
+
start: pos - size,
|
| 13458 |
+
end: pos
|
| 13459 |
+
};
|
| 13460 |
+
}
|
| 13461 |
+
|
| 13462 |
+
return {
|
| 13463 |
+
start: pos,
|
| 13464 |
+
end: pos + size
|
| 13465 |
+
};
|
| 13466 |
+
}
|
| 13467 |
+
|
| 13468 |
+
/**
|
| 13469 |
+
* Helper function to fit a radial linear scale with point labels
|
| 13470 |
+
*/
|
| 13471 |
+
function fitWithPointLabels(scale) {
|
| 13472 |
+
|
| 13473 |
+
// Right, this is really confusing and there is a lot of maths going on here
|
| 13474 |
+
// The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9
|
| 13475 |
+
//
|
| 13476 |
+
// Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif
|
| 13477 |
+
//
|
| 13478 |
+
// Solution:
|
| 13479 |
+
//
|
| 13480 |
+
// We assume the radius of the polygon is half the size of the canvas at first
|
| 13481 |
+
// at each index we check if the text overlaps.
|
| 13482 |
+
//
|
| 13483 |
+
// Where it does, we store that angle and that index.
|
| 13484 |
+
//
|
| 13485 |
+
// After finding the largest index and angle we calculate how much we need to remove
|
| 13486 |
+
// from the shape radius to move the point inwards by that x.
|
| 13487 |
+
//
|
| 13488 |
+
// We average the left and right distances to get the maximum shape radius that can fit in the box
|
| 13489 |
+
// along with labels.
|
| 13490 |
+
//
|
| 13491 |
+
// Once we have that, we can find the centre point for the chart, by taking the x text protrusion
|
| 13492 |
+
// on each side, removing that from the size, halving it and adding the left x protrusion width.
|
| 13493 |
+
//
|
| 13494 |
+
// This will mean we have a shape fitted to the canvas, as large as it can be with the labels
|
| 13495 |
+
// and position it in the most space efficient manner
|
| 13496 |
+
//
|
| 13497 |
+
// https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
|
| 13498 |
+
|
| 13499 |
+
var plFont = helpers$1.options._parseFont(scale.options.pointLabels);
|
| 13500 |
+
|
| 13501 |
+
// Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
|
| 13502 |
+
// Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points
|
| 13503 |
+
var furthestLimits = {
|
| 13504 |
+
l: 0,
|
| 13505 |
+
r: scale.width,
|
| 13506 |
+
t: 0,
|
| 13507 |
+
b: scale.height - scale.paddingTop
|
| 13508 |
+
};
|
| 13509 |
+
var furthestAngles = {};
|
| 13510 |
+
var i, textSize, pointPosition;
|
| 13511 |
+
|
| 13512 |
+
scale.ctx.font = plFont.string;
|
| 13513 |
+
scale._pointLabelSizes = [];
|
| 13514 |
+
|
| 13515 |
+
var valueCount = scale.chart.data.labels.length;
|
| 13516 |
+
for (i = 0; i < valueCount; i++) {
|
| 13517 |
+
pointPosition = scale.getPointPosition(i, scale.drawingArea + 5);
|
| 13518 |
+
textSize = measureLabelSize(scale.ctx, plFont.lineHeight, scale.pointLabels[i]);
|
| 13519 |
+
scale._pointLabelSizes[i] = textSize;
|
| 13520 |
+
|
| 13521 |
+
// Add quarter circle to make degree 0 mean top of circle
|
| 13522 |
+
var angleRadians = scale.getIndexAngle(i);
|
| 13523 |
+
var angle = helpers$1.toDegrees(angleRadians) % 360;
|
| 13524 |
+
var hLimits = determineLimits(angle, pointPosition.x, textSize.w, 0, 180);
|
| 13525 |
+
var vLimits = determineLimits(angle, pointPosition.y, textSize.h, 90, 270);
|
| 13526 |
+
|
| 13527 |
+
if (hLimits.start < furthestLimits.l) {
|
| 13528 |
+
furthestLimits.l = hLimits.start;
|
| 13529 |
+
furthestAngles.l = angleRadians;
|
| 13530 |
+
}
|
| 13531 |
+
|
| 13532 |
+
if (hLimits.end > furthestLimits.r) {
|
| 13533 |
+
furthestLimits.r = hLimits.end;
|
| 13534 |
+
furthestAngles.r = angleRadians;
|
| 13535 |
+
}
|
| 13536 |
+
|
| 13537 |
+
if (vLimits.start < furthestLimits.t) {
|
| 13538 |
+
furthestLimits.t = vLimits.start;
|
| 13539 |
+
furthestAngles.t = angleRadians;
|
| 13540 |
+
}
|
| 13541 |
+
|
| 13542 |
+
if (vLimits.end > furthestLimits.b) {
|
| 13543 |
+
furthestLimits.b = vLimits.end;
|
| 13544 |
+
furthestAngles.b = angleRadians;
|
| 13545 |
+
}
|
| 13546 |
+
}
|
| 13547 |
+
|
| 13548 |
+
scale.setReductions(scale.drawingArea, furthestLimits, furthestAngles);
|
| 13549 |
+
}
|
| 13550 |
+
|
| 13551 |
+
function getTextAlignForAngle(angle) {
|
| 13552 |
+
if (angle === 0 || angle === 180) {
|
| 13553 |
+
return 'center';
|
| 13554 |
+
} else if (angle < 180) {
|
| 13555 |
+
return 'left';
|
| 13556 |
+
}
|
| 13557 |
+
|
| 13558 |
+
return 'right';
|
| 13559 |
+
}
|
| 13560 |
+
|
| 13561 |
+
function fillText(ctx, text, position, lineHeight) {
|
| 13562 |
+
var y = position.y + lineHeight / 2;
|
| 13563 |
+
var i, ilen;
|
| 13564 |
+
|
| 13565 |
+
if (helpers$1.isArray(text)) {
|
| 13566 |
+
for (i = 0, ilen = text.length; i < ilen; ++i) {
|
| 13567 |
+
ctx.fillText(text[i], position.x, y);
|
| 13568 |
+
y += lineHeight;
|
| 13569 |
+
}
|
| 13570 |
+
} else {
|
| 13571 |
+
ctx.fillText(text, position.x, y);
|
| 13572 |
+
}
|
| 13573 |
+
}
|
| 13574 |
+
|
| 13575 |
+
function adjustPointPositionForLabelHeight(angle, textSize, position) {
|
| 13576 |
+
if (angle === 90 || angle === 270) {
|
| 13577 |
+
position.y -= (textSize.h / 2);
|
| 13578 |
+
} else if (angle > 270 || angle < 90) {
|
| 13579 |
+
position.y -= textSize.h;
|
| 13580 |
+
}
|
| 13581 |
+
}
|
| 13582 |
+
|
| 13583 |
+
function drawPointLabels(scale) {
|
| 13584 |
+
var ctx = scale.ctx;
|
| 13585 |
+
var opts = scale.options;
|
| 13586 |
+
var pointLabelOpts = opts.pointLabels;
|
| 13587 |
+
var tickBackdropHeight = getTickBackdropHeight(opts);
|
| 13588 |
+
var outerDistance = scale.getDistanceFromCenterForValue(opts.ticks.reverse ? scale.min : scale.max);
|
| 13589 |
+
var plFont = helpers$1.options._parseFont(pointLabelOpts);
|
| 13590 |
+
|
| 13591 |
+
ctx.save();
|
| 13592 |
+
|
| 13593 |
+
ctx.font = plFont.string;
|
| 13594 |
+
ctx.textBaseline = 'middle';
|
| 13595 |
+
|
| 13596 |
+
for (var i = scale.chart.data.labels.length - 1; i >= 0; i--) {
|
| 13597 |
+
// Extra pixels out for some label spacing
|
| 13598 |
+
var extra = (i === 0 ? tickBackdropHeight / 2 : 0);
|
| 13599 |
+
var pointLabelPosition = scale.getPointPosition(i, outerDistance + extra + 5);
|
| 13600 |
+
|
| 13601 |
+
// Keep this in loop since we may support array properties here
|
| 13602 |
+
var pointLabelFontColor = valueAtIndexOrDefault$1(pointLabelOpts.fontColor, i, core_defaults.global.defaultFontColor);
|
| 13603 |
+
ctx.fillStyle = pointLabelFontColor;
|
| 13604 |
+
|
| 13605 |
+
var angleRadians = scale.getIndexAngle(i);
|
| 13606 |
+
var angle = helpers$1.toDegrees(angleRadians);
|
| 13607 |
+
ctx.textAlign = getTextAlignForAngle(angle);
|
| 13608 |
+
adjustPointPositionForLabelHeight(angle, scale._pointLabelSizes[i], pointLabelPosition);
|
| 13609 |
+
fillText(ctx, scale.pointLabels[i], pointLabelPosition, plFont.lineHeight);
|
| 13610 |
+
}
|
| 13611 |
+
ctx.restore();
|
| 13612 |
+
}
|
| 13613 |
+
|
| 13614 |
+
function drawRadiusLine(scale, gridLineOpts, radius, index) {
|
| 13615 |
+
var ctx = scale.ctx;
|
| 13616 |
+
var circular = gridLineOpts.circular;
|
| 13617 |
+
var valueCount = scale.chart.data.labels.length;
|
| 13618 |
+
var lineColor = valueAtIndexOrDefault$1(gridLineOpts.color, index - 1);
|
| 13619 |
+
var lineWidth = valueAtIndexOrDefault$1(gridLineOpts.lineWidth, index - 1);
|
| 13620 |
+
var pointPosition;
|
| 13621 |
+
|
| 13622 |
+
if ((!circular && !valueCount) || !lineColor || !lineWidth) {
|
| 13623 |
+
return;
|
| 13624 |
+
}
|
| 13625 |
+
|
| 13626 |
+
ctx.save();
|
| 13627 |
+
ctx.strokeStyle = lineColor;
|
| 13628 |
+
ctx.lineWidth = lineWidth;
|
| 13629 |
+
if (ctx.setLineDash) {
|
| 13630 |
+
ctx.setLineDash(gridLineOpts.borderDash || []);
|
| 13631 |
+
ctx.lineDashOffset = gridLineOpts.borderDashOffset || 0.0;
|
| 13632 |
+
}
|
| 13633 |
+
|
| 13634 |
+
ctx.beginPath();
|
| 13635 |
+
if (circular) {
|
| 13636 |
+
// Draw circular arcs between the points
|
| 13637 |
+
ctx.arc(scale.xCenter, scale.yCenter, radius, 0, Math.PI * 2);
|
| 13638 |
+
} else {
|
| 13639 |
+
// Draw straight lines connecting each index
|
| 13640 |
+
pointPosition = scale.getPointPosition(0, radius);
|
| 13641 |
+
ctx.moveTo(pointPosition.x, pointPosition.y);
|
| 13642 |
+
|
| 13643 |
+
for (var i = 1; i < valueCount; i++) {
|
| 13644 |
+
pointPosition = scale.getPointPosition(i, radius);
|
| 13645 |
+
ctx.lineTo(pointPosition.x, pointPosition.y);
|
| 13646 |
+
}
|
| 13647 |
+
}
|
| 13648 |
+
ctx.closePath();
|
| 13649 |
+
ctx.stroke();
|
| 13650 |
+
ctx.restore();
|
| 13651 |
+
}
|
| 13652 |
+
|
| 13653 |
+
function numberOrZero(param) {
|
| 13654 |
+
return helpers$1.isNumber(param) ? param : 0;
|
| 13655 |
+
}
|
| 13656 |
+
|
| 13657 |
+
var scale_radialLinear = scale_linearbase.extend({
|
| 13658 |
+
setDimensions: function() {
|
| 13659 |
+
var me = this;
|
| 13660 |
+
|
| 13661 |
+
// Set the unconstrained dimension before label rotation
|
| 13662 |
+
me.width = me.maxWidth;
|
| 13663 |
+
me.height = me.maxHeight;
|
| 13664 |
+
me.paddingTop = getTickBackdropHeight(me.options) / 2;
|
| 13665 |
+
me.xCenter = Math.floor(me.width / 2);
|
| 13666 |
+
me.yCenter = Math.floor((me.height - me.paddingTop) / 2);
|
| 13667 |
+
me.drawingArea = Math.min(me.height - me.paddingTop, me.width) / 2;
|
| 13668 |
+
},
|
| 13669 |
+
|
| 13670 |
+
determineDataLimits: function() {
|
| 13671 |
+
var me = this;
|
| 13672 |
+
var chart = me.chart;
|
| 13673 |
+
var min = Number.POSITIVE_INFINITY;
|
| 13674 |
+
var max = Number.NEGATIVE_INFINITY;
|
| 13675 |
+
|
| 13676 |
+
helpers$1.each(chart.data.datasets, function(dataset, datasetIndex) {
|
| 13677 |
+
if (chart.isDatasetVisible(datasetIndex)) {
|
| 13678 |
+
var meta = chart.getDatasetMeta(datasetIndex);
|
| 13679 |
+
|
| 13680 |
+
helpers$1.each(dataset.data, function(rawValue, index) {
|
| 13681 |
+
var value = +me.getRightValue(rawValue);
|
| 13682 |
+
if (isNaN(value) || meta.data[index].hidden) {
|
| 13683 |
+
return;
|
| 13684 |
+
}
|
| 13685 |
+
|
| 13686 |
+
min = Math.min(value, min);
|
| 13687 |
+
max = Math.max(value, max);
|
| 13688 |
+
});
|
| 13689 |
+
}
|
| 13690 |
+
});
|
| 13691 |
+
|
| 13692 |
+
me.min = (min === Number.POSITIVE_INFINITY ? 0 : min);
|
| 13693 |
+
me.max = (max === Number.NEGATIVE_INFINITY ? 0 : max);
|
| 13694 |
+
|
| 13695 |
+
// Common base implementation to handle ticks.min, ticks.max, ticks.beginAtZero
|
| 13696 |
+
me.handleTickRangeOptions();
|
| 13697 |
+
},
|
| 13698 |
+
|
| 13699 |
+
// Returns the maximum number of ticks based on the scale dimension
|
| 13700 |
+
_computeTickLimit: function() {
|
| 13701 |
+
return Math.ceil(this.drawingArea / getTickBackdropHeight(this.options));
|
| 13702 |
+
},
|
| 13703 |
+
|
| 13704 |
+
convertTicksToLabels: function() {
|
| 13705 |
+
var me = this;
|
| 13706 |
+
|
| 13707 |
+
scale_linearbase.prototype.convertTicksToLabels.call(me);
|
| 13708 |
+
|
| 13709 |
+
// Point labels
|
| 13710 |
+
me.pointLabels = me.chart.data.labels.map(function() {
|
| 13711 |
+
var label = helpers$1.callback(me.options.pointLabels.callback, arguments, me);
|
| 13712 |
+
return label || label === 0 ? label : '';
|
| 13713 |
+
});
|
| 13714 |
+
},
|
| 13715 |
+
|
| 13716 |
+
getLabelForIndex: function(index, datasetIndex) {
|
| 13717 |
+
return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
|
| 13718 |
+
},
|
| 13719 |
+
|
| 13720 |
+
fit: function() {
|
| 13721 |
+
var me = this;
|
| 13722 |
+
var opts = me.options;
|
| 13723 |
+
|
| 13724 |
+
if (opts.display && opts.pointLabels.display) {
|
| 13725 |
+
fitWithPointLabels(me);
|
| 13726 |
+
} else {
|
| 13727 |
+
me.setCenterPoint(0, 0, 0, 0);
|
| 13728 |
+
}
|
| 13729 |
+
},
|
| 13730 |
+
|
| 13731 |
+
/**
|
| 13732 |
+
* Set radius reductions and determine new radius and center point
|
| 13733 |
+
* @private
|
| 13734 |
+
*/
|
| 13735 |
+
setReductions: function(largestPossibleRadius, furthestLimits, furthestAngles) {
|
| 13736 |
+
var me = this;
|
| 13737 |
+
var radiusReductionLeft = furthestLimits.l / Math.sin(furthestAngles.l);
|
| 13738 |
+
var radiusReductionRight = Math.max(furthestLimits.r - me.width, 0) / Math.sin(furthestAngles.r);
|
| 13739 |
+
var radiusReductionTop = -furthestLimits.t / Math.cos(furthestAngles.t);
|
| 13740 |
+
var radiusReductionBottom = -Math.max(furthestLimits.b - (me.height - me.paddingTop), 0) / Math.cos(furthestAngles.b);
|
| 13741 |
+
|
| 13742 |
+
radiusReductionLeft = numberOrZero(radiusReductionLeft);
|
| 13743 |
+
radiusReductionRight = numberOrZero(radiusReductionRight);
|
| 13744 |
+
radiusReductionTop = numberOrZero(radiusReductionTop);
|
| 13745 |
+
radiusReductionBottom = numberOrZero(radiusReductionBottom);
|
| 13746 |
+
|
| 13747 |
+
me.drawingArea = Math.min(
|
| 13748 |
+
Math.floor(largestPossibleRadius - (radiusReductionLeft + radiusReductionRight) / 2),
|
| 13749 |
+
Math.floor(largestPossibleRadius - (radiusReductionTop + radiusReductionBottom) / 2));
|
| 13750 |
+
me.setCenterPoint(radiusReductionLeft, radiusReductionRight, radiusReductionTop, radiusReductionBottom);
|
| 13751 |
+
},
|
| 13752 |
+
|
| 13753 |
+
setCenterPoint: function(leftMovement, rightMovement, topMovement, bottomMovement) {
|
| 13754 |
+
var me = this;
|
| 13755 |
+
var maxRight = me.width - rightMovement - me.drawingArea;
|
| 13756 |
+
var maxLeft = leftMovement + me.drawingArea;
|
| 13757 |
+
var maxTop = topMovement + me.drawingArea;
|
| 13758 |
+
var maxBottom = (me.height - me.paddingTop) - bottomMovement - me.drawingArea;
|
| 13759 |
+
|
| 13760 |
+
me.xCenter = Math.floor(((maxLeft + maxRight) / 2) + me.left);
|
| 13761 |
+
me.yCenter = Math.floor(((maxTop + maxBottom) / 2) + me.top + me.paddingTop);
|
| 13762 |
+
},
|
| 13763 |
+
|
| 13764 |
+
getIndexAngle: function(index) {
|
| 13765 |
+
var chart = this.chart;
|
| 13766 |
+
var angleMultiplier = 360 / chart.data.labels.length;
|
| 13767 |
+
var options = chart.options || {};
|
| 13768 |
+
var startAngle = options.startAngle || 0;
|
| 13769 |
+
|
| 13770 |
+
// Start from the top instead of right, so remove a quarter of the circle
|
| 13771 |
+
var angle = (index * angleMultiplier + startAngle) % 360;
|
| 13772 |
+
|
| 13773 |
+
return (angle < 0 ? angle + 360 : angle) * Math.PI * 2 / 360;
|
| 13774 |
+
},
|
| 13775 |
+
|
| 13776 |
+
getDistanceFromCenterForValue: function(value) {
|
| 13777 |
+
var me = this;
|
| 13778 |
+
|
| 13779 |
+
if (helpers$1.isNullOrUndef(value)) {
|
| 13780 |
+
return NaN;
|
| 13781 |
+
}
|
| 13782 |
+
|
| 13783 |
+
// Take into account half font size + the yPadding of the top value
|
| 13784 |
+
var scalingFactor = me.drawingArea / (me.max - me.min);
|
| 13785 |
+
if (me.options.ticks.reverse) {
|
| 13786 |
+
return (me.max - value) * scalingFactor;
|
| 13787 |
+
}
|
| 13788 |
+
return (value - me.min) * scalingFactor;
|
| 13789 |
+
},
|
| 13790 |
+
|
| 13791 |
+
getPointPosition: function(index, distanceFromCenter) {
|
| 13792 |
+
var me = this;
|
| 13793 |
+
var thisAngle = me.getIndexAngle(index) - (Math.PI / 2);
|
| 13794 |
+
return {
|
| 13795 |
+
x: Math.cos(thisAngle) * distanceFromCenter + me.xCenter,
|
| 13796 |
+
y: Math.sin(thisAngle) * distanceFromCenter + me.yCenter
|
| 13797 |
+
};
|
| 13798 |
+
},
|
| 13799 |
+
|
| 13800 |
+
getPointPositionForValue: function(index, value) {
|
| 13801 |
+
return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));
|
| 13802 |
+
},
|
| 13803 |
+
|
| 13804 |
+
getBasePosition: function(index) {
|
| 13805 |
+
var me = this;
|
| 13806 |
+
var min = me.min;
|
| 13807 |
+
var max = me.max;
|
| 13808 |
+
|
| 13809 |
+
return me.getPointPositionForValue(index || 0,
|
| 13810 |
+
me.beginAtZero ? 0 :
|
| 13811 |
+
min < 0 && max < 0 ? max :
|
| 13812 |
+
min > 0 && max > 0 ? min :
|
| 13813 |
+
0);
|
| 13814 |
+
},
|
| 13815 |
+
|
| 13816 |
+
/**
|
| 13817 |
+
* @private
|
| 13818 |
+
*/
|
| 13819 |
+
_drawGrid: function() {
|
| 13820 |
+
var me = this;
|
| 13821 |
+
var ctx = me.ctx;
|
| 13822 |
+
var opts = me.options;
|
| 13823 |
+
var gridLineOpts = opts.gridLines;
|
| 13824 |
+
var angleLineOpts = opts.angleLines;
|
| 13825 |
+
var lineWidth = valueOrDefault$c(angleLineOpts.lineWidth, gridLineOpts.lineWidth);
|
| 13826 |
+
var lineColor = valueOrDefault$c(angleLineOpts.color, gridLineOpts.color);
|
| 13827 |
+
var i, offset, position;
|
| 13828 |
+
|
| 13829 |
+
if (opts.pointLabels.display) {
|
| 13830 |
+
drawPointLabels(me);
|
| 13831 |
+
}
|
| 13832 |
+
|
| 13833 |
+
if (gridLineOpts.display) {
|
| 13834 |
+
helpers$1.each(me.ticks, function(label, index) {
|
| 13835 |
+
if (index !== 0) {
|
| 13836 |
+
offset = me.getDistanceFromCenterForValue(me.ticksAsNumbers[index]);
|
| 13837 |
+
drawRadiusLine(me, gridLineOpts, offset, index);
|
| 13838 |
+
}
|
| 13839 |
+
});
|
| 13840 |
+
}
|
| 13841 |
+
|
| 13842 |
+
if (angleLineOpts.display && lineWidth && lineColor) {
|
| 13843 |
+
ctx.save();
|
| 13844 |
+
ctx.lineWidth = lineWidth;
|
| 13845 |
+
ctx.strokeStyle = lineColor;
|
| 13846 |
+
if (ctx.setLineDash) {
|
| 13847 |
+
ctx.setLineDash(resolve$4([angleLineOpts.borderDash, gridLineOpts.borderDash, []]));
|
| 13848 |
+
ctx.lineDashOffset = resolve$4([angleLineOpts.borderDashOffset, gridLineOpts.borderDashOffset, 0.0]);
|
| 13849 |
+
}
|
| 13850 |
+
|
| 13851 |
+
for (i = me.chart.data.labels.length - 1; i >= 0; i--) {
|
| 13852 |
+
offset = me.getDistanceFromCenterForValue(opts.ticks.reverse ? me.min : me.max);
|
| 13853 |
+
position = me.getPointPosition(i, offset);
|
| 13854 |
+
ctx.beginPath();
|
| 13855 |
+
ctx.moveTo(me.xCenter, me.yCenter);
|
| 13856 |
+
ctx.lineTo(position.x, position.y);
|
| 13857 |
+
ctx.stroke();
|
| 13858 |
+
}
|
| 13859 |
+
|
| 13860 |
+
ctx.restore();
|
| 13861 |
+
}
|
| 13862 |
+
},
|
| 13863 |
+
|
| 13864 |
+
/**
|
| 13865 |
+
* @private
|
| 13866 |
+
*/
|
| 13867 |
+
_drawLabels: function() {
|
| 13868 |
+
var me = this;
|
| 13869 |
+
var ctx = me.ctx;
|
| 13870 |
+
var opts = me.options;
|
| 13871 |
+
var tickOpts = opts.ticks;
|
| 13872 |
+
|
| 13873 |
+
if (!tickOpts.display) {
|
| 13874 |
+
return;
|
| 13875 |
+
}
|
| 13876 |
+
|
| 13877 |
+
var startAngle = me.getIndexAngle(0);
|
| 13878 |
+
var tickFont = helpers$1.options._parseFont(tickOpts);
|
| 13879 |
+
var tickFontColor = valueOrDefault$c(tickOpts.fontColor, core_defaults.global.defaultFontColor);
|
| 13880 |
+
var offset, width;
|
| 13881 |
+
|
| 13882 |
+
ctx.save();
|
| 13883 |
+
ctx.font = tickFont.string;
|
| 13884 |
+
ctx.translate(me.xCenter, me.yCenter);
|
| 13885 |
+
ctx.rotate(startAngle);
|
| 13886 |
+
ctx.textAlign = 'center';
|
| 13887 |
+
ctx.textBaseline = 'middle';
|
| 13888 |
+
|
| 13889 |
+
helpers$1.each(me.ticks, function(label, index) {
|
| 13890 |
+
if (index === 0 && !tickOpts.reverse) {
|
| 13891 |
+
return;
|
| 13892 |
+
}
|
| 13893 |
+
|
| 13894 |
+
offset = me.getDistanceFromCenterForValue(me.ticksAsNumbers[index]);
|
| 13895 |
+
|
| 13896 |
+
if (tickOpts.showLabelBackdrop) {
|
| 13897 |
+
width = ctx.measureText(label).width;
|
| 13898 |
+
ctx.fillStyle = tickOpts.backdropColor;
|
| 13899 |
+
|
| 13900 |
+
ctx.fillRect(
|
| 13901 |
+
-width / 2 - tickOpts.backdropPaddingX,
|
| 13902 |
+
-offset - tickFont.size / 2 - tickOpts.backdropPaddingY,
|
| 13903 |
+
width + tickOpts.backdropPaddingX * 2,
|
| 13904 |
+
tickFont.size + tickOpts.backdropPaddingY * 2
|
| 13905 |
+
);
|
| 13906 |
+
}
|
| 13907 |
+
|
| 13908 |
+
ctx.fillStyle = tickFontColor;
|
| 13909 |
+
ctx.fillText(label, 0, -offset);
|
| 13910 |
+
});
|
| 13911 |
+
|
| 13912 |
+
ctx.restore();
|
| 13913 |
+
},
|
| 13914 |
+
|
| 13915 |
+
/**
|
| 13916 |
+
* @private
|
| 13917 |
+
*/
|
| 13918 |
+
_drawTitle: helpers$1.noop
|
| 13919 |
+
});
|
| 13920 |
+
|
| 13921 |
+
// INTERNAL: static default options, registered in src/index.js
|
| 13922 |
+
var _defaults$3 = defaultConfig$3;
|
| 13923 |
+
scale_radialLinear._defaults = _defaults$3;
|
| 13924 |
+
|
| 13925 |
+
var deprecated$1 = helpers$1._deprecated;
|
| 13926 |
+
var resolve$5 = helpers$1.options.resolve;
|
| 13927 |
+
var valueOrDefault$d = helpers$1.valueOrDefault;
|
| 13928 |
+
|
| 13929 |
+
// Integer constants are from the ES6 spec.
|
| 13930 |
+
var MIN_INTEGER = Number.MIN_SAFE_INTEGER || -9007199254740991;
|
| 13931 |
+
var MAX_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991;
|
| 13932 |
+
|
| 13933 |
+
var INTERVALS = {
|
| 13934 |
+
millisecond: {
|
| 13935 |
+
common: true,
|
| 13936 |
+
size: 1,
|
| 13937 |
+
steps: 1000
|
| 13938 |
+
},
|
| 13939 |
+
second: {
|
| 13940 |
+
common: true,
|
| 13941 |
+
size: 1000,
|
| 13942 |
+
steps: 60
|
| 13943 |
+
},
|
| 13944 |
+
minute: {
|
| 13945 |
+
common: true,
|
| 13946 |
+
size: 60000,
|
| 13947 |
+
steps: 60
|
| 13948 |
+
},
|
| 13949 |
+
hour: {
|
| 13950 |
+
common: true,
|
| 13951 |
+
size: 3600000,
|
| 13952 |
+
steps: 24
|
| 13953 |
+
},
|
| 13954 |
+
day: {
|
| 13955 |
+
common: true,
|
| 13956 |
+
size: 86400000,
|
| 13957 |
+
steps: 30
|
| 13958 |
+
},
|
| 13959 |
+
week: {
|
| 13960 |
+
common: false,
|
| 13961 |
+
size: 604800000,
|
| 13962 |
+
steps: 4
|
| 13963 |
+
},
|
| 13964 |
+
month: {
|
| 13965 |
+
common: true,
|
| 13966 |
+
size: 2.628e9,
|
| 13967 |
+
steps: 12
|
| 13968 |
+
},
|
| 13969 |
+
quarter: {
|
| 13970 |
+
common: false,
|
| 13971 |
+
size: 7.884e9,
|
| 13972 |
+
steps: 4
|
| 13973 |
+
},
|
| 13974 |
+
year: {
|
| 13975 |
+
common: true,
|
| 13976 |
+
size: 3.154e10
|
| 13977 |
+
}
|
| 13978 |
+
};
|
| 13979 |
+
|
| 13980 |
+
var UNITS = Object.keys(INTERVALS);
|
| 13981 |
+
|
| 13982 |
+
function sorter(a, b) {
|
| 13983 |
+
return a - b;
|
| 13984 |
+
}
|
| 13985 |
+
|
| 13986 |
+
function arrayUnique(items) {
|
| 13987 |
+
var hash = {};
|
| 13988 |
+
var out = [];
|
| 13989 |
+
var i, ilen, item;
|
| 13990 |
+
|
| 13991 |
+
for (i = 0, ilen = items.length; i < ilen; ++i) {
|
| 13992 |
+
item = items[i];
|
| 13993 |
+
if (!hash[item]) {
|
| 13994 |
+
hash[item] = true;
|
| 13995 |
+
out.push(item);
|
| 13996 |
+
}
|
| 13997 |
+
}
|
| 13998 |
+
|
| 13999 |
+
return out;
|
| 14000 |
+
}
|
| 14001 |
+
|
| 14002 |
+
function getMin(options) {
|
| 14003 |
+
return helpers$1.valueOrDefault(options.time.min, options.ticks.min);
|
| 14004 |
+
}
|
| 14005 |
+
|
| 14006 |
+
function getMax(options) {
|
| 14007 |
+
return helpers$1.valueOrDefault(options.time.max, options.ticks.max);
|
| 14008 |
+
}
|
| 14009 |
+
|
| 14010 |
+
/**
|
| 14011 |
+
* Returns an array of {time, pos} objects used to interpolate a specific `time` or position
|
| 14012 |
+
* (`pos`) on the scale, by searching entries before and after the requested value. `pos` is
|
| 14013 |
+
* a decimal between 0 and 1: 0 being the start of the scale (left or top) and 1 the other
|
| 14014 |
+
* extremity (left + width or top + height). Note that it would be more optimized to directly
|
| 14015 |
+
* store pre-computed pixels, but the scale dimensions are not guaranteed at the time we need
|
| 14016 |
+
* to create the lookup table. The table ALWAYS contains at least two items: min and max.
|
| 14017 |
+
*
|
| 14018 |
+
* @param {number[]} timestamps - timestamps sorted from lowest to highest.
|
| 14019 |
+
* @param {string} distribution - If 'linear', timestamps will be spread linearly along the min
|
| 14020 |
+
* and max range, so basically, the table will contains only two items: {min, 0} and {max, 1}.
|
| 14021 |
+
* If 'series', timestamps will be positioned at the same distance from each other. In this
|
| 14022 |
+
* case, only timestamps that break the time linearity are registered, meaning that in the
|
| 14023 |
+
* best case, all timestamps are linear, the table contains only min and max.
|
| 14024 |
+
*/
|
| 14025 |
+
function buildLookupTable(timestamps, min, max, distribution) {
|
| 14026 |
+
if (distribution === 'linear' || !timestamps.length) {
|
| 14027 |
+
return [
|
| 14028 |
+
{time: min, pos: 0},
|
| 14029 |
+
{time: max, pos: 1}
|
| 14030 |
+
];
|
| 14031 |
+
}
|
| 14032 |
+
|
| 14033 |
+
var table = [];
|
| 14034 |
+
var items = [min];
|
| 14035 |
+
var i, ilen, prev, curr, next;
|
| 14036 |
+
|
| 14037 |
+
for (i = 0, ilen = timestamps.length; i < ilen; ++i) {
|
| 14038 |
+
curr = timestamps[i];
|
| 14039 |
+
if (curr > min && curr < max) {
|
| 14040 |
+
items.push(curr);
|
| 14041 |
+
}
|
| 14042 |
+
}
|
| 14043 |
+
|
| 14044 |
+
items.push(max);
|
| 14045 |
+
|
| 14046 |
+
for (i = 0, ilen = items.length; i < ilen; ++i) {
|
| 14047 |
+
next = items[i + 1];
|
| 14048 |
+
prev = items[i - 1];
|
| 14049 |
+
curr = items[i];
|
| 14050 |
+
|
| 14051 |
+
// only add points that breaks the scale linearity
|
| 14052 |
+
if (prev === undefined || next === undefined || Math.round((next + prev) / 2) !== curr) {
|
| 14053 |
+
table.push({time: curr, pos: i / (ilen - 1)});
|
| 14054 |
+
}
|
| 14055 |
+
}
|
| 14056 |
+
|
| 14057 |
+
return table;
|
| 14058 |
+
}
|
| 14059 |
+
|
| 14060 |
+
// @see adapted from https://www.anujgakhar.com/2014/03/01/binary-search-in-javascript/
|
| 14061 |
+
function lookup(table, key, value) {
|
| 14062 |
+
var lo = 0;
|
| 14063 |
+
var hi = table.length - 1;
|
| 14064 |
+
var mid, i0, i1;
|
| 14065 |
+
|
| 14066 |
+
while (lo >= 0 && lo <= hi) {
|
| 14067 |
+
mid = (lo + hi) >> 1;
|
| 14068 |
+
i0 = table[mid - 1] || null;
|
| 14069 |
+
i1 = table[mid];
|
| 14070 |
+
|
| 14071 |
+
if (!i0) {
|
| 14072 |
+
// given value is outside table (before first item)
|
| 14073 |
+
return {lo: null, hi: i1};
|
| 14074 |
+
} else if (i1[key] < value) {
|
| 14075 |
+
lo = mid + 1;
|
| 14076 |
+
} else if (i0[key] > value) {
|
| 14077 |
+
hi = mid - 1;
|
| 14078 |
+
} else {
|
| 14079 |
+
return {lo: i0, hi: i1};
|
| 14080 |
+
}
|
| 14081 |
+
}
|
| 14082 |
+
|
| 14083 |
+
// given value is outside table (after last item)
|
| 14084 |
+
return {lo: i1, hi: null};
|
| 14085 |
+
}
|
| 14086 |
+
|
| 14087 |
+
/**
|
| 14088 |
+
* Linearly interpolates the given source `value` using the table items `skey` values and
|
| 14089 |
+
* returns the associated `tkey` value. For example, interpolate(table, 'time', 42, 'pos')
|
| 14090 |
+
* returns the position for a timestamp equal to 42. If value is out of bounds, values at
|
| 14091 |
+
* index [0, 1] or [n - 1, n] are used for the interpolation.
|
| 14092 |
+
*/
|
| 14093 |
+
function interpolate$1(table, skey, sval, tkey) {
|
| 14094 |
+
var range = lookup(table, skey, sval);
|
| 14095 |
+
|
| 14096 |
+
// Note: the lookup table ALWAYS contains at least 2 items (min and max)
|
| 14097 |
+
var prev = !range.lo ? table[0] : !range.hi ? table[table.length - 2] : range.lo;
|
| 14098 |
+
var next = !range.lo ? table[1] : !range.hi ? table[table.length - 1] : range.hi;
|
| 14099 |
+
|
| 14100 |
+
var span = next[skey] - prev[skey];
|
| 14101 |
+
var ratio = span ? (sval - prev[skey]) / span : 0;
|
| 14102 |
+
var offset = (next[tkey] - prev[tkey]) * ratio;
|
| 14103 |
+
|
| 14104 |
+
return prev[tkey] + offset;
|
| 14105 |
+
}
|
| 14106 |
+
|
| 14107 |
+
function toTimestamp(scale, input) {
|
| 14108 |
+
var adapter = scale._adapter;
|
| 14109 |
+
var options = scale.options.time;
|
| 14110 |
+
var parser = options.parser;
|
| 14111 |
+
var format = parser || options.format;
|
| 14112 |
+
var value = input;
|
| 14113 |
+
|
| 14114 |
+
if (typeof parser === 'function') {
|
| 14115 |
+
value = parser(value);
|
| 14116 |
+
}
|
| 14117 |
+
|
| 14118 |
+
// Only parse if its not a timestamp already
|
| 14119 |
+
if (!helpers$1.isFinite(value)) {
|
| 14120 |
+
value = typeof format === 'string'
|
| 14121 |
+
? adapter.parse(value, format)
|
| 14122 |
+
: adapter.parse(value);
|
| 14123 |
+
}
|
| 14124 |
+
|
| 14125 |
+
if (value !== null) {
|
| 14126 |
+
return +value;
|
| 14127 |
+
}
|
| 14128 |
+
|
| 14129 |
+
// Labels are in an incompatible format and no `parser` has been provided.
|
| 14130 |
+
// The user might still use the deprecated `format` option for parsing.
|
| 14131 |
+
if (!parser && typeof format === 'function') {
|
| 14132 |
+
value = format(input);
|
| 14133 |
+
|
| 14134 |
+
// `format` could return something else than a timestamp, if so, parse it
|
| 14135 |
+
if (!helpers$1.isFinite(value)) {
|
| 14136 |
+
value = adapter.parse(value);
|
| 14137 |
+
}
|
| 14138 |
+
}
|
| 14139 |
+
|
| 14140 |
+
return value;
|
| 14141 |
+
}
|
| 14142 |
+
|
| 14143 |
+
function parse(scale, input) {
|
| 14144 |
+
if (helpers$1.isNullOrUndef(input)) {
|
| 14145 |
+
return null;
|
| 14146 |
+
}
|
| 14147 |
+
|
| 14148 |
+
var options = scale.options.time;
|
| 14149 |
+
var value = toTimestamp(scale, scale.getRightValue(input));
|
| 14150 |
+
if (value === null) {
|
| 14151 |
+
return value;
|
| 14152 |
+
}
|
| 14153 |
+
|
| 14154 |
+
if (options.round) {
|
| 14155 |
+
value = +scale._adapter.startOf(value, options.round);
|
| 14156 |
+
}
|
| 14157 |
+
|
| 14158 |
+
return value;
|
| 14159 |
+
}
|
| 14160 |
+
|
| 14161 |
+
/**
|
| 14162 |
+
* Figures out what unit results in an appropriate number of auto-generated ticks
|
| 14163 |
+
*/
|
| 14164 |
+
function determineUnitForAutoTicks(minUnit, min, max, capacity) {
|
| 14165 |
+
var ilen = UNITS.length;
|
| 14166 |
+
var i, interval, factor;
|
| 14167 |
+
|
| 14168 |
+
for (i = UNITS.indexOf(minUnit); i < ilen - 1; ++i) {
|
| 14169 |
+
interval = INTERVALS[UNITS[i]];
|
| 14170 |
+
factor = interval.steps ? interval.steps : MAX_INTEGER;
|
| 14171 |
+
|
| 14172 |
+
if (interval.common && Math.ceil((max - min) / (factor * interval.size)) <= capacity) {
|
| 14173 |
+
return UNITS[i];
|
| 14174 |
+
}
|
| 14175 |
+
}
|
| 14176 |
+
|
| 14177 |
+
return UNITS[ilen - 1];
|
| 14178 |
+
}
|
| 14179 |
+
|
| 14180 |
+
/**
|
| 14181 |
+
* Figures out what unit to format a set of ticks with
|
| 14182 |
+
*/
|
| 14183 |
+
function determineUnitForFormatting(scale, numTicks, minUnit, min, max) {
|
| 14184 |
+
var i, unit;
|
| 14185 |
+
|
| 14186 |
+
for (i = UNITS.length - 1; i >= UNITS.indexOf(minUnit); i--) {
|
| 14187 |
+
unit = UNITS[i];
|
| 14188 |
+
if (INTERVALS[unit].common && scale._adapter.diff(max, min, unit) >= numTicks - 1) {
|
| 14189 |
+
return unit;
|
| 14190 |
+
}
|
| 14191 |
+
}
|
| 14192 |
+
|
| 14193 |
+
return UNITS[minUnit ? UNITS.indexOf(minUnit) : 0];
|
| 14194 |
+
}
|
| 14195 |
+
|
| 14196 |
+
function determineMajorUnit(unit) {
|
| 14197 |
+
for (var i = UNITS.indexOf(unit) + 1, ilen = UNITS.length; i < ilen; ++i) {
|
| 14198 |
+
if (INTERVALS[UNITS[i]].common) {
|
| 14199 |
+
return UNITS[i];
|
| 14200 |
+
}
|
| 14201 |
+
}
|
| 14202 |
+
}
|
| 14203 |
+
|
| 14204 |
+
/**
|
| 14205 |
+
* Generates a maximum of `capacity` timestamps between min and max, rounded to the
|
| 14206 |
+
* `minor` unit using the given scale time `options`.
|
| 14207 |
+
* Important: this method can return ticks outside the min and max range, it's the
|
| 14208 |
+
* responsibility of the calling code to clamp values if needed.
|
| 14209 |
+
*/
|
| 14210 |
+
function generate(scale, min, max, capacity) {
|
| 14211 |
+
var adapter = scale._adapter;
|
| 14212 |
+
var options = scale.options;
|
| 14213 |
+
var timeOpts = options.time;
|
| 14214 |
+
var minor = timeOpts.unit || determineUnitForAutoTicks(timeOpts.minUnit, min, max, capacity);
|
| 14215 |
+
var stepSize = resolve$5([timeOpts.stepSize, timeOpts.unitStepSize, 1]);
|
| 14216 |
+
var weekday = minor === 'week' ? timeOpts.isoWeekday : false;
|
| 14217 |
+
var first = min;
|
| 14218 |
+
var ticks = [];
|
| 14219 |
+
var time;
|
| 14220 |
+
|
| 14221 |
+
// For 'week' unit, handle the first day of week option
|
| 14222 |
+
if (weekday) {
|
| 14223 |
+
first = +adapter.startOf(first, 'isoWeek', weekday);
|
| 14224 |
+
}
|
| 14225 |
+
|
| 14226 |
+
// Align first ticks on unit
|
| 14227 |
+
first = +adapter.startOf(first, weekday ? 'day' : minor);
|
| 14228 |
+
|
| 14229 |
+
// Prevent browser from freezing in case user options request millions of milliseconds
|
| 14230 |
+
if (adapter.diff(max, min, minor) > 100000 * stepSize) {
|
| 14231 |
+
throw min + ' and ' + max + ' are too far apart with stepSize of ' + stepSize + ' ' + minor;
|
| 14232 |
+
}
|
| 14233 |
+
|
| 14234 |
+
for (time = first; time < max; time = +adapter.add(time, stepSize, minor)) {
|
| 14235 |
+
ticks.push(time);
|
| 14236 |
+
}
|
| 14237 |
+
|
| 14238 |
+
if (time === max || options.bounds === 'ticks') {
|
| 14239 |
+
ticks.push(time);
|
| 14240 |
+
}
|
| 14241 |
+
|
| 14242 |
+
return ticks;
|
| 14243 |
+
}
|
| 14244 |
+
|
| 14245 |
+
/**
|
| 14246 |
+
* Returns the start and end offsets from edges in the form of {start, end}
|
| 14247 |
+
* where each value is a relative width to the scale and ranges between 0 and 1.
|
| 14248 |
+
* They add extra margins on the both sides by scaling down the original scale.
|
| 14249 |
+
* Offsets are added when the `offset` option is true.
|
| 14250 |
+
*/
|
| 14251 |
+
function computeOffsets(table, ticks, min, max, options) {
|
| 14252 |
+
var start = 0;
|
| 14253 |
+
var end = 0;
|
| 14254 |
+
var first, last;
|
| 14255 |
+
|
| 14256 |
+
if (options.offset && ticks.length) {
|
| 14257 |
+
first = interpolate$1(table, 'time', ticks[0], 'pos');
|
| 14258 |
+
if (ticks.length === 1) {
|
| 14259 |
+
start = 1 - first;
|
| 14260 |
+
} else {
|
| 14261 |
+
start = (interpolate$1(table, 'time', ticks[1], 'pos') - first) / 2;
|
| 14262 |
+
}
|
| 14263 |
+
last = interpolate$1(table, 'time', ticks[ticks.length - 1], 'pos');
|
| 14264 |
+
if (ticks.length === 1) {
|
| 14265 |
+
end = last;
|
| 14266 |
+
} else {
|
| 14267 |
+
end = (last - interpolate$1(table, 'time', ticks[ticks.length - 2], 'pos')) / 2;
|
| 14268 |
+
}
|
| 14269 |
+
}
|
| 14270 |
+
|
| 14271 |
+
return {start: start, end: end, factor: 1 / (start + 1 + end)};
|
| 14272 |
+
}
|
| 14273 |
+
|
| 14274 |
+
function setMajorTicks(scale, ticks, map, majorUnit) {
|
| 14275 |
+
var adapter = scale._adapter;
|
| 14276 |
+
var first = +adapter.startOf(ticks[0].value, majorUnit);
|
| 14277 |
+
var last = ticks[ticks.length - 1].value;
|
| 14278 |
+
var major, index;
|
| 14279 |
+
|
| 14280 |
+
for (major = first; major <= last; major = +adapter.add(major, 1, majorUnit)) {
|
| 14281 |
+
index = map[major];
|
| 14282 |
+
if (index >= 0) {
|
| 14283 |
+
ticks[index].major = true;
|
| 14284 |
+
}
|
| 14285 |
+
}
|
| 14286 |
+
return ticks;
|
| 14287 |
+
}
|
| 14288 |
+
|
| 14289 |
+
function ticksFromTimestamps(scale, values, majorUnit) {
|
| 14290 |
+
var ticks = [];
|
| 14291 |
+
var map = {};
|
| 14292 |
+
var ilen = values.length;
|
| 14293 |
+
var i, value;
|
| 14294 |
+
|
| 14295 |
+
for (i = 0; i < ilen; ++i) {
|
| 14296 |
+
value = values[i];
|
| 14297 |
+
map[value] = i;
|
| 14298 |
+
|
| 14299 |
+
ticks.push({
|
| 14300 |
+
value: value,
|
| 14301 |
+
major: false
|
| 14302 |
+
});
|
| 14303 |
+
}
|
| 14304 |
+
|
| 14305 |
+
// We set the major ticks separately from the above loop because calling startOf for every tick
|
| 14306 |
+
// is expensive when there is a large number of ticks
|
| 14307 |
+
return (ilen === 0 || !majorUnit) ? ticks : setMajorTicks(scale, ticks, map, majorUnit);
|
| 14308 |
+
}
|
| 14309 |
+
|
| 14310 |
+
var defaultConfig$4 = {
|
| 14311 |
+
position: 'bottom',
|
| 14312 |
+
|
| 14313 |
+
/**
|
| 14314 |
+
* Data distribution along the scale:
|
| 14315 |
+
* - 'linear': data are spread according to their time (distances can vary),
|
| 14316 |
+
* - 'series': data are spread at the same distance from each other.
|
| 14317 |
+
* @see https://github.com/chartjs/Chart.js/pull/4507
|
| 14318 |
+
* @since 2.7.0
|
| 14319 |
+
*/
|
| 14320 |
+
distribution: 'linear',
|
| 14321 |
+
|
| 14322 |
+
/**
|
| 14323 |
+
* Scale boundary strategy (bypassed by min/max time options)
|
| 14324 |
+
* - `data`: make sure data are fully visible, ticks outside are removed
|
| 14325 |
+
* - `ticks`: make sure ticks are fully visible, data outside are truncated
|
| 14326 |
+
* @see https://github.com/chartjs/Chart.js/pull/4556
|
| 14327 |
+
* @since 2.7.0
|
| 14328 |
+
*/
|
| 14329 |
+
bounds: 'data',
|
| 14330 |
+
|
| 14331 |
+
adapters: {},
|
| 14332 |
+
time: {
|
| 14333 |
+
parser: false, // false == a pattern string from https://momentjs.com/docs/#/parsing/string-format/ or a custom callback that converts its argument to a moment
|
| 14334 |
+
unit: false, // false == automatic or override with week, month, year, etc.
|
| 14335 |
+
round: false, // none, or override with week, month, year, etc.
|
| 14336 |
+
displayFormat: false, // DEPRECATED
|
| 14337 |
+
isoWeekday: false, // override week start day - see https://momentjs.com/docs/#/get-set/iso-weekday/
|
| 14338 |
+
minUnit: 'millisecond',
|
| 14339 |
+
displayFormats: {}
|
| 14340 |
+
},
|
| 14341 |
+
ticks: {
|
| 14342 |
+
autoSkip: false,
|
| 14343 |
+
|
| 14344 |
+
/**
|
| 14345 |
+
* Ticks generation input values:
|
| 14346 |
+
* - 'auto': generates "optimal" ticks based on scale size and time options.
|
| 14347 |
+
* - 'data': generates ticks from data (including labels from data {t|x|y} objects).
|
| 14348 |
+
* - 'labels': generates ticks from user given `data.labels` values ONLY.
|
| 14349 |
+
* @see https://github.com/chartjs/Chart.js/pull/4507
|
| 14350 |
+
* @since 2.7.0
|
| 14351 |
+
*/
|
| 14352 |
+
source: 'auto',
|
| 14353 |
+
|
| 14354 |
+
major: {
|
| 14355 |
+
enabled: false
|
| 14356 |
+
}
|
| 14357 |
+
}
|
| 14358 |
+
};
|
| 14359 |
+
|
| 14360 |
+
var scale_time = core_scale.extend({
|
| 14361 |
+
initialize: function() {
|
| 14362 |
+
this.mergeTicksOptions();
|
| 14363 |
+
core_scale.prototype.initialize.call(this);
|
| 14364 |
+
},
|
| 14365 |
+
|
| 14366 |
+
update: function() {
|
| 14367 |
+
var me = this;
|
| 14368 |
+
var options = me.options;
|
| 14369 |
+
var time = options.time || (options.time = {});
|
| 14370 |
+
var adapter = me._adapter = new core_adapters._date(options.adapters.date);
|
| 14371 |
+
|
| 14372 |
+
// DEPRECATIONS: output a message only one time per update
|
| 14373 |
+
deprecated$1('time scale', time.format, 'time.format', 'time.parser');
|
| 14374 |
+
deprecated$1('time scale', time.min, 'time.min', 'ticks.min');
|
| 14375 |
+
deprecated$1('time scale', time.max, 'time.max', 'ticks.max');
|
| 14376 |
+
|
| 14377 |
+
// Backward compatibility: before introducing adapter, `displayFormats` was
|
| 14378 |
+
// supposed to contain *all* unit/string pairs but this can't be resolved
|
| 14379 |
+
// when loading the scale (adapters are loaded afterward), so let's populate
|
| 14380 |
+
// missing formats on update
|
| 14381 |
+
helpers$1.mergeIf(time.displayFormats, adapter.formats());
|
| 14382 |
+
|
| 14383 |
+
return core_scale.prototype.update.apply(me, arguments);
|
| 14384 |
+
},
|
| 14385 |
+
|
| 14386 |
+
/**
|
| 14387 |
+
* Allows data to be referenced via 't' attribute
|
| 14388 |
+
*/
|
| 14389 |
+
getRightValue: function(rawValue) {
|
| 14390 |
+
if (rawValue && rawValue.t !== undefined) {
|
| 14391 |
+
rawValue = rawValue.t;
|
| 14392 |
+
}
|
| 14393 |
+
return core_scale.prototype.getRightValue.call(this, rawValue);
|
| 14394 |
+
},
|
| 14395 |
+
|
| 14396 |
+
determineDataLimits: function() {
|
| 14397 |
+
var me = this;
|
| 14398 |
+
var chart = me.chart;
|
| 14399 |
+
var adapter = me._adapter;
|
| 14400 |
+
var options = me.options;
|
| 14401 |
+
var unit = options.time.unit || 'day';
|
| 14402 |
+
var min = MAX_INTEGER;
|
| 14403 |
+
var max = MIN_INTEGER;
|
| 14404 |
+
var timestamps = [];
|
| 14405 |
+
var datasets = [];
|
| 14406 |
+
var labels = [];
|
| 14407 |
+
var i, j, ilen, jlen, data, timestamp, labelsAdded;
|
| 14408 |
+
var dataLabels = me._getLabels();
|
| 14409 |
+
|
| 14410 |
+
for (i = 0, ilen = dataLabels.length; i < ilen; ++i) {
|
| 14411 |
+
labels.push(parse(me, dataLabels[i]));
|
| 14412 |
+
}
|
| 14413 |
+
|
| 14414 |
+
for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) {
|
| 14415 |
+
if (chart.isDatasetVisible(i)) {
|
| 14416 |
+
data = chart.data.datasets[i].data;
|
| 14417 |
+
|
| 14418 |
+
// Let's consider that all data have the same format.
|
| 14419 |
+
if (helpers$1.isObject(data[0])) {
|
| 14420 |
+
datasets[i] = [];
|
| 14421 |
+
|
| 14422 |
+
for (j = 0, jlen = data.length; j < jlen; ++j) {
|
| 14423 |
+
timestamp = parse(me, data[j]);
|
| 14424 |
+
timestamps.push(timestamp);
|
| 14425 |
+
datasets[i][j] = timestamp;
|
| 14426 |
+
}
|
| 14427 |
+
} else {
|
| 14428 |
+
datasets[i] = labels.slice(0);
|
| 14429 |
+
if (!labelsAdded) {
|
| 14430 |
+
timestamps = timestamps.concat(labels);
|
| 14431 |
+
labelsAdded = true;
|
| 14432 |
+
}
|
| 14433 |
+
}
|
| 14434 |
+
} else {
|
| 14435 |
+
datasets[i] = [];
|
| 14436 |
+
}
|
| 14437 |
+
}
|
| 14438 |
+
|
| 14439 |
+
if (labels.length) {
|
| 14440 |
+
min = Math.min(min, labels[0]);
|
| 14441 |
+
max = Math.max(max, labels[labels.length - 1]);
|
| 14442 |
+
}
|
| 14443 |
+
|
| 14444 |
+
if (timestamps.length) {
|
| 14445 |
+
timestamps = ilen > 1 ? arrayUnique(timestamps).sort(sorter) : timestamps.sort(sorter);
|
| 14446 |
+
min = Math.min(min, timestamps[0]);
|
| 14447 |
+
max = Math.max(max, timestamps[timestamps.length - 1]);
|
| 14448 |
+
}
|
| 14449 |
+
|
| 14450 |
+
min = parse(me, getMin(options)) || min;
|
| 14451 |
+
max = parse(me, getMax(options)) || max;
|
| 14452 |
+
|
| 14453 |
+
// In case there is no valid min/max, set limits based on unit time option
|
| 14454 |
+
min = min === MAX_INTEGER ? +adapter.startOf(Date.now(), unit) : min;
|
| 14455 |
+
max = max === MIN_INTEGER ? +adapter.endOf(Date.now(), unit) + 1 : max;
|
| 14456 |
+
|
| 14457 |
+
// Make sure that max is strictly higher than min (required by the lookup table)
|
| 14458 |
+
me.min = Math.min(min, max);
|
| 14459 |
+
me.max = Math.max(min + 1, max);
|
| 14460 |
+
|
| 14461 |
+
// PRIVATE
|
| 14462 |
+
me._table = [];
|
| 14463 |
+
me._timestamps = {
|
| 14464 |
+
data: timestamps,
|
| 14465 |
+
datasets: datasets,
|
| 14466 |
+
labels: labels
|
| 14467 |
+
};
|
| 14468 |
+
},
|
| 14469 |
+
|
| 14470 |
+
buildTicks: function() {
|
| 14471 |
+
var me = this;
|
| 14472 |
+
var min = me.min;
|
| 14473 |
+
var max = me.max;
|
| 14474 |
+
var options = me.options;
|
| 14475 |
+
var tickOpts = options.ticks;
|
| 14476 |
+
var timeOpts = options.time;
|
| 14477 |
+
var timestamps = me._timestamps;
|
| 14478 |
+
var ticks = [];
|
| 14479 |
+
var capacity = me.getLabelCapacity(min);
|
| 14480 |
+
var source = tickOpts.source;
|
| 14481 |
+
var distribution = options.distribution;
|
| 14482 |
+
var i, ilen, timestamp;
|
| 14483 |
+
|
| 14484 |
+
if (source === 'data' || (source === 'auto' && distribution === 'series')) {
|
| 14485 |
+
timestamps = timestamps.data;
|
| 14486 |
+
} else if (source === 'labels') {
|
| 14487 |
+
timestamps = timestamps.labels;
|
| 14488 |
+
} else {
|
| 14489 |
+
timestamps = generate(me, min, max, capacity);
|
| 14490 |
+
}
|
| 14491 |
+
|
| 14492 |
+
if (options.bounds === 'ticks' && timestamps.length) {
|
| 14493 |
+
min = timestamps[0];
|
| 14494 |
+
max = timestamps[timestamps.length - 1];
|
| 14495 |
+
}
|
| 14496 |
+
|
| 14497 |
+
// Enforce limits with user min/max options
|
| 14498 |
+
min = parse(me, getMin(options)) || min;
|
| 14499 |
+
max = parse(me, getMax(options)) || max;
|
| 14500 |
+
|
| 14501 |
+
// Remove ticks outside the min/max range
|
| 14502 |
+
for (i = 0, ilen = timestamps.length; i < ilen; ++i) {
|
| 14503 |
+
timestamp = timestamps[i];
|
| 14504 |
+
if (timestamp >= min && timestamp <= max) {
|
| 14505 |
+
ticks.push(timestamp);
|
| 14506 |
+
}
|
| 14507 |
+
}
|
| 14508 |
+
|
| 14509 |
+
me.min = min;
|
| 14510 |
+
me.max = max;
|
| 14511 |
+
|
| 14512 |
+
// PRIVATE
|
| 14513 |
+
// determineUnitForFormatting relies on the number of ticks so we don't use it when
|
| 14514 |
+
// autoSkip is enabled because we don't yet know what the final number of ticks will be
|
| 14515 |
+
me._unit = timeOpts.unit || (tickOpts.autoSkip
|
| 14516 |
+
? determineUnitForAutoTicks(timeOpts.minUnit, me.min, me.max, capacity)
|
| 14517 |
+
: determineUnitForFormatting(me, ticks.length, timeOpts.minUnit, me.min, me.max));
|
| 14518 |
+
me._majorUnit = !tickOpts.major.enabled || me._unit === 'year' ? undefined
|
| 14519 |
+
: determineMajorUnit(me._unit);
|
| 14520 |
+
me._table = buildLookupTable(me._timestamps.data, min, max, distribution);
|
| 14521 |
+
me._offsets = computeOffsets(me._table, ticks, min, max, options);
|
| 14522 |
+
|
| 14523 |
+
if (tickOpts.reverse) {
|
| 14524 |
+
ticks.reverse();
|
| 14525 |
+
}
|
| 14526 |
+
|
| 14527 |
+
return ticksFromTimestamps(me, ticks, me._majorUnit);
|
| 14528 |
+
},
|
| 14529 |
+
|
| 14530 |
+
getLabelForIndex: function(index, datasetIndex) {
|
| 14531 |
+
var me = this;
|
| 14532 |
+
var adapter = me._adapter;
|
| 14533 |
+
var data = me.chart.data;
|
| 14534 |
+
var timeOpts = me.options.time;
|
| 14535 |
+
var label = data.labels && index < data.labels.length ? data.labels[index] : '';
|
| 14536 |
+
var value = data.datasets[datasetIndex].data[index];
|
| 14537 |
+
|
| 14538 |
+
if (helpers$1.isObject(value)) {
|
| 14539 |
+
label = me.getRightValue(value);
|
| 14540 |
+
}
|
| 14541 |
+
if (timeOpts.tooltipFormat) {
|
| 14542 |
+
return adapter.format(toTimestamp(me, label), timeOpts.tooltipFormat);
|
| 14543 |
+
}
|
| 14544 |
+
if (typeof label === 'string') {
|
| 14545 |
+
return label;
|
| 14546 |
+
}
|
| 14547 |
+
return adapter.format(toTimestamp(me, label), timeOpts.displayFormats.datetime);
|
| 14548 |
+
},
|
| 14549 |
+
|
| 14550 |
+
/**
|
| 14551 |
+
* Function to format an individual tick mark
|
| 14552 |
+
* @private
|
| 14553 |
+
*/
|
| 14554 |
+
tickFormatFunction: function(time, index, ticks, format) {
|
| 14555 |
+
var me = this;
|
| 14556 |
+
var adapter = me._adapter;
|
| 14557 |
+
var options = me.options;
|
| 14558 |
+
var formats = options.time.displayFormats;
|
| 14559 |
+
var minorFormat = formats[me._unit];
|
| 14560 |
+
var majorUnit = me._majorUnit;
|
| 14561 |
+
var majorFormat = formats[majorUnit];
|
| 14562 |
+
var tick = ticks[index];
|
| 14563 |
+
var tickOpts = options.ticks;
|
| 14564 |
+
var major = majorUnit && majorFormat && tick && tick.major;
|
| 14565 |
+
var label = adapter.format(time, format ? format : major ? majorFormat : minorFormat);
|
| 14566 |
+
var nestedTickOpts = major ? tickOpts.major : tickOpts.minor;
|
| 14567 |
+
var formatter = resolve$5([
|
| 14568 |
+
nestedTickOpts.callback,
|
| 14569 |
+
nestedTickOpts.userCallback,
|
| 14570 |
+
tickOpts.callback,
|
| 14571 |
+
tickOpts.userCallback
|
| 14572 |
+
]);
|
| 14573 |
+
|
| 14574 |
+
return formatter ? formatter(label, index, ticks) : label;
|
| 14575 |
+
},
|
| 14576 |
+
|
| 14577 |
+
convertTicksToLabels: function(ticks) {
|
| 14578 |
+
var labels = [];
|
| 14579 |
+
var i, ilen;
|
| 14580 |
+
|
| 14581 |
+
for (i = 0, ilen = ticks.length; i < ilen; ++i) {
|
| 14582 |
+
labels.push(this.tickFormatFunction(ticks[i].value, i, ticks));
|
| 14583 |
+
}
|
| 14584 |
+
|
| 14585 |
+
return labels;
|
| 14586 |
+
},
|
| 14587 |
+
|
| 14588 |
+
/**
|
| 14589 |
+
* @private
|
| 14590 |
+
*/
|
| 14591 |
+
getPixelForOffset: function(time) {
|
| 14592 |
+
var me = this;
|
| 14593 |
+
var offsets = me._offsets;
|
| 14594 |
+
var pos = interpolate$1(me._table, 'time', time, 'pos');
|
| 14595 |
+
return me.getPixelForDecimal((offsets.start + pos) * offsets.factor);
|
| 14596 |
+
},
|
| 14597 |
+
|
| 14598 |
+
getPixelForValue: function(value, index, datasetIndex) {
|
| 14599 |
+
var me = this;
|
| 14600 |
+
var time = null;
|
| 14601 |
+
|
| 14602 |
+
if (index !== undefined && datasetIndex !== undefined) {
|
| 14603 |
+
time = me._timestamps.datasets[datasetIndex][index];
|
| 14604 |
+
}
|
| 14605 |
+
|
| 14606 |
+
if (time === null) {
|
| 14607 |
+
time = parse(me, value);
|
| 14608 |
+
}
|
| 14609 |
+
|
| 14610 |
+
if (time !== null) {
|
| 14611 |
+
return me.getPixelForOffset(time);
|
| 14612 |
+
}
|
| 14613 |
+
},
|
| 14614 |
+
|
| 14615 |
+
getPixelForTick: function(index) {
|
| 14616 |
+
var ticks = this.getTicks();
|
| 14617 |
+
return index >= 0 && index < ticks.length ?
|
| 14618 |
+
this.getPixelForOffset(ticks[index].value) :
|
| 14619 |
+
null;
|
| 14620 |
+
},
|
| 14621 |
+
|
| 14622 |
+
getValueForPixel: function(pixel) {
|
| 14623 |
+
var me = this;
|
| 14624 |
+
var offsets = me._offsets;
|
| 14625 |
+
var pos = me.getDecimalForPixel(pixel) / offsets.factor - offsets.end;
|
| 14626 |
+
var time = interpolate$1(me._table, 'pos', pos, 'time');
|
| 14627 |
+
|
| 14628 |
+
// DEPRECATION, we should return time directly
|
| 14629 |
+
return me._adapter._create(time);
|
| 14630 |
+
},
|
| 14631 |
+
|
| 14632 |
+
/**
|
| 14633 |
+
* @private
|
| 14634 |
+
*/
|
| 14635 |
+
_getLabelSize: function(label) {
|
| 14636 |
+
var me = this;
|
| 14637 |
+
var ticksOpts = me.options.ticks;
|
| 14638 |
+
var tickLabelWidth = me.ctx.measureText(label).width;
|
| 14639 |
+
var angle = helpers$1.toRadians(me.isHorizontal() ? ticksOpts.maxRotation : ticksOpts.minRotation);
|
| 14640 |
+
var cosRotation = Math.cos(angle);
|
| 14641 |
+
var sinRotation = Math.sin(angle);
|
| 14642 |
+
var tickFontSize = valueOrDefault$d(ticksOpts.fontSize, core_defaults.global.defaultFontSize);
|
| 14643 |
+
|
| 14644 |
+
return {
|
| 14645 |
+
w: (tickLabelWidth * cosRotation) + (tickFontSize * sinRotation),
|
| 14646 |
+
h: (tickLabelWidth * sinRotation) + (tickFontSize * cosRotation)
|
| 14647 |
+
};
|
| 14648 |
+
},
|
| 14649 |
+
|
| 14650 |
+
/**
|
| 14651 |
+
* Crude approximation of what the label width might be
|
| 14652 |
+
* @private
|
| 14653 |
+
*/
|
| 14654 |
+
getLabelWidth: function(label) {
|
| 14655 |
+
return this._getLabelSize(label).w;
|
| 14656 |
+
},
|
| 14657 |
+
|
| 14658 |
+
/**
|
| 14659 |
+
* @private
|
| 14660 |
+
*/
|
| 14661 |
+
getLabelCapacity: function(exampleTime) {
|
| 14662 |
+
var me = this;
|
| 14663 |
+
var timeOpts = me.options.time;
|
| 14664 |
+
var displayFormats = timeOpts.displayFormats;
|
| 14665 |
+
|
| 14666 |
+
// pick the longest format (milliseconds) for guestimation
|
| 14667 |
+
var format = displayFormats[timeOpts.unit] || displayFormats.millisecond;
|
| 14668 |
+
var exampleLabel = me.tickFormatFunction(exampleTime, 0, ticksFromTimestamps(me, [exampleTime], me._majorUnit), format);
|
| 14669 |
+
var size = me._getLabelSize(exampleLabel);
|
| 14670 |
+
var capacity = Math.floor(me.isHorizontal() ? me.width / size.w : me.height / size.h);
|
| 14671 |
+
|
| 14672 |
+
if (me.options.offset) {
|
| 14673 |
+
capacity--;
|
| 14674 |
+
}
|
| 14675 |
+
|
| 14676 |
+
return capacity > 0 ? capacity : 1;
|
| 14677 |
+
}
|
| 14678 |
+
});
|
| 14679 |
+
|
| 14680 |
+
// INTERNAL: static default options, registered in src/index.js
|
| 14681 |
+
var _defaults$4 = defaultConfig$4;
|
| 14682 |
+
scale_time._defaults = _defaults$4;
|
| 14683 |
+
|
| 14684 |
+
var scales = {
|
| 14685 |
+
category: scale_category,
|
| 14686 |
+
linear: scale_linear,
|
| 14687 |
+
logarithmic: scale_logarithmic,
|
| 14688 |
+
radialLinear: scale_radialLinear,
|
| 14689 |
+
time: scale_time
|
| 14690 |
+
};
|
| 14691 |
+
|
| 14692 |
+
var moment = createCommonjsModule(function (module, exports) {
|
| 14693 |
+
(function (global, factory) {
|
| 14694 |
+
module.exports = factory() ;
|
| 14695 |
+
}(commonjsGlobal, (function () {
|
| 14696 |
+
var hookCallback;
|
| 14697 |
+
|
| 14698 |
+
function hooks () {
|
| 14699 |
+
return hookCallback.apply(null, arguments);
|
| 14700 |
+
}
|
| 14701 |
+
|
| 14702 |
+
// This is done to register the method called with moment()
|
| 14703 |
+
// without creating circular dependencies.
|
| 14704 |
+
function setHookCallback (callback) {
|
| 14705 |
+
hookCallback = callback;
|
| 14706 |
+
}
|
| 14707 |
+
|
| 14708 |
+
function isArray(input) {
|
| 14709 |
+
return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';
|
| 14710 |
+
}
|
| 14711 |
+
|
| 14712 |
+
function isObject(input) {
|
| 14713 |
+
// IE8 will treat undefined and null as object if it wasn't for
|
| 14714 |
+
// input != null
|
| 14715 |
+
return input != null && Object.prototype.toString.call(input) === '[object Object]';
|
| 14716 |
+
}
|
| 14717 |
+
|
| 14718 |
+
function isObjectEmpty(obj) {
|
| 14719 |
+
if (Object.getOwnPropertyNames) {
|
| 14720 |
+
return (Object.getOwnPropertyNames(obj).length === 0);
|
| 14721 |
+
} else {
|
| 14722 |
+
var k;
|
| 14723 |
+
for (k in obj) {
|
| 14724 |
+
if (obj.hasOwnProperty(k)) {
|
| 14725 |
+
return false;
|
| 14726 |
+
}
|
| 14727 |
+
}
|
| 14728 |
+
return true;
|
| 14729 |
+
}
|
| 14730 |
+
}
|
| 14731 |
+
|
| 14732 |
+
function isUndefined(input) {
|
| 14733 |
+
return input === void 0;
|
| 14734 |
+
}
|
| 14735 |
+
|
| 14736 |
+
function isNumber(input) {
|
| 14737 |
+
return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';
|
| 14738 |
+
}
|
| 14739 |
+
|
| 14740 |
+
function isDate(input) {
|
| 14741 |
+
return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
|
| 14742 |
+
}
|
| 14743 |
+
|
| 14744 |
+
function map(arr, fn) {
|
| 14745 |
+
var res = [], i;
|
| 14746 |
+
for (i = 0; i < arr.length; ++i) {
|
| 14747 |
+
res.push(fn(arr[i], i));
|
| 14748 |
+
}
|
| 14749 |
+
return res;
|
| 14750 |
+
}
|
| 14751 |
+
|
| 14752 |
+
function hasOwnProp(a, b) {
|
| 14753 |
+
return Object.prototype.hasOwnProperty.call(a, b);
|
| 14754 |
+
}
|
| 14755 |
+
|
| 14756 |
+
function extend(a, b) {
|
| 14757 |
+
for (var i in b) {
|
| 14758 |
+
if (hasOwnProp(b, i)) {
|
| 14759 |
+
a[i] = b[i];
|
| 14760 |
+
}
|
| 14761 |
+
}
|
| 14762 |
+
|
| 14763 |
+
if (hasOwnProp(b, 'toString')) {
|
| 14764 |
+
a.toString = b.toString;
|
| 14765 |
+
}
|
| 14766 |
+
|
| 14767 |
+
if (hasOwnProp(b, 'valueOf')) {
|
| 14768 |
+
a.valueOf = b.valueOf;
|
| 14769 |
+
}
|
| 14770 |
+
|
| 14771 |
+
return a;
|
| 14772 |
+
}
|
| 14773 |
+
|
| 14774 |
+
function createUTC (input, format, locale, strict) {
|
| 14775 |
+
return createLocalOrUTC(input, format, locale, strict, true).utc();
|
| 14776 |
+
}
|
| 14777 |
+
|
| 14778 |
+
function defaultParsingFlags() {
|
| 14779 |
+
// We need to deep clone this object.
|
| 14780 |
+
return {
|
| 14781 |
+
empty : false,
|
| 14782 |
+
unusedTokens : [],
|
| 14783 |
+
unusedInput : [],
|
| 14784 |
+
overflow : -2,
|
| 14785 |
+
charsLeftOver : 0,
|
| 14786 |
+
nullInput : false,
|
| 14787 |
+
invalidMonth : null,
|
| 14788 |
+
invalidFormat : false,
|
| 14789 |
+
userInvalidated : false,
|
| 14790 |
+
iso : false,
|
| 14791 |
+
parsedDateParts : [],
|
| 14792 |
+
meridiem : null,
|
| 14793 |
+
rfc2822 : false,
|
| 14794 |
+
weekdayMismatch : false
|
| 14795 |
+
};
|
| 14796 |
+
}
|
| 14797 |
+
|
| 14798 |
+
function getParsingFlags(m) {
|
| 14799 |
+
if (m._pf == null) {
|
| 14800 |
+
m._pf = defaultParsingFlags();
|
| 14801 |
+
}
|
| 14802 |
+
return m._pf;
|
| 14803 |
+
}
|
| 14804 |
+
|
| 14805 |
+
var some;
|
| 14806 |
+
if (Array.prototype.some) {
|
| 14807 |
+
some = Array.prototype.some;
|
| 14808 |
+
} else {
|
| 14809 |
+
some = function (fun) {
|
| 14810 |
+
var t = Object(this);
|
| 14811 |
+
var len = t.length >>> 0;
|
| 14812 |
+
|
| 14813 |
+
for (var i = 0; i < len; i++) {
|
| 14814 |
+
if (i in t && fun.call(this, t[i], i, t)) {
|
| 14815 |
+
return true;
|
| 14816 |
+
}
|
| 14817 |
+
}
|
| 14818 |
+
|
| 14819 |
+
return false;
|
| 14820 |
+
};
|
| 14821 |
+
}
|
| 14822 |
+
|
| 14823 |
+
function isValid(m) {
|
| 14824 |
+
if (m._isValid == null) {
|
| 14825 |
+
var flags = getParsingFlags(m);
|
| 14826 |
+
var parsedParts = some.call(flags.parsedDateParts, function (i) {
|
| 14827 |
+
return i != null;
|
| 14828 |
+
});
|
| 14829 |
+
var isNowValid = !isNaN(m._d.getTime()) &&
|
| 14830 |
+
flags.overflow < 0 &&
|
| 14831 |
+
!flags.empty &&
|
| 14832 |
+
!flags.invalidMonth &&
|
| 14833 |
+
!flags.invalidWeekday &&
|
| 14834 |
+
!flags.weekdayMismatch &&
|
| 14835 |
+
!flags.nullInput &&
|
| 14836 |
+
!flags.invalidFormat &&
|
| 14837 |
+
!flags.userInvalidated &&
|
| 14838 |
+
(!flags.meridiem || (flags.meridiem && parsedParts));
|
| 14839 |
+
|
| 14840 |
+
if (m._strict) {
|
| 14841 |
+
isNowValid = isNowValid &&
|
| 14842 |
+
flags.charsLeftOver === 0 &&
|
| 14843 |
+
flags.unusedTokens.length === 0 &&
|
| 14844 |
+
flags.bigHour === undefined;
|
| 14845 |
+
}
|
| 14846 |
+
|
| 14847 |
+
if (Object.isFrozen == null || !Object.isFrozen(m)) {
|
| 14848 |
+
m._isValid = isNowValid;
|
| 14849 |
+
}
|
| 14850 |
+
else {
|
| 14851 |
+
return isNowValid;
|
| 14852 |
+
}
|
| 14853 |
+
}
|
| 14854 |
+
return m._isValid;
|
| 14855 |
+
}
|
| 14856 |
+
|
| 14857 |
+
function createInvalid (flags) {
|
| 14858 |
+
var m = createUTC(NaN);
|
| 14859 |
+
if (flags != null) {
|
| 14860 |
+
extend(getParsingFlags(m), flags);
|
| 14861 |
+
}
|
| 14862 |
+
else {
|
| 14863 |
+
getParsingFlags(m).userInvalidated = true;
|
| 14864 |
+
}
|
| 14865 |
+
|
| 14866 |
+
return m;
|
| 14867 |
+
}
|
| 14868 |
+
|
| 14869 |
+
// Plugins that add properties should also add the key here (null value),
|
| 14870 |
+
// so we can properly clone ourselves.
|
| 14871 |
+
var momentProperties = hooks.momentProperties = [];
|
| 14872 |
+
|
| 14873 |
+
function copyConfig(to, from) {
|
| 14874 |
+
var i, prop, val;
|
| 14875 |
+
|
| 14876 |
+
if (!isUndefined(from._isAMomentObject)) {
|
| 14877 |
+
to._isAMomentObject = from._isAMomentObject;
|
| 14878 |
+
}
|
| 14879 |
+
if (!isUndefined(from._i)) {
|
| 14880 |
+
to._i = from._i;
|
| 14881 |
+
}
|
| 14882 |
+
if (!isUndefined(from._f)) {
|
| 14883 |
+
to._f = from._f;
|
| 14884 |
+
}
|
| 14885 |
+
if (!isUndefined(from._l)) {
|
| 14886 |
+
to._l = from._l;
|
| 14887 |
+
}
|
| 14888 |
+
if (!isUndefined(from._strict)) {
|
| 14889 |
+
to._strict = from._strict;
|
| 14890 |
+
}
|
| 14891 |
+
if (!isUndefined(from._tzm)) {
|
| 14892 |
+
to._tzm = from._tzm;
|
| 14893 |
+
}
|
| 14894 |
+
if (!isUndefined(from._isUTC)) {
|
| 14895 |
+
to._isUTC = from._isUTC;
|
| 14896 |
+
}
|
| 14897 |
+
if (!isUndefined(from._offset)) {
|
| 14898 |
+
to._offset = from._offset;
|
| 14899 |
+
}
|
| 14900 |
+
if (!isUndefined(from._pf)) {
|
| 14901 |
+
to._pf = getParsingFlags(from);
|
| 14902 |
+
}
|
| 14903 |
+
if (!isUndefined(from._locale)) {
|
| 14904 |
+
to._locale = from._locale;
|
| 14905 |
+
}
|
| 14906 |
+
|
| 14907 |
+
if (momentProperties.length > 0) {
|
| 14908 |
+
for (i = 0; i < momentProperties.length; i++) {
|
| 14909 |
+
prop = momentProperties[i];
|
| 14910 |
+
val = from[prop];
|
| 14911 |
+
if (!isUndefined(val)) {
|
| 14912 |
+
to[prop] = val;
|
| 14913 |
+
}
|
| 14914 |
+
}
|
| 14915 |
+
}
|
| 14916 |
+
|
| 14917 |
+
return to;
|
| 14918 |
+
}
|
| 14919 |
+
|
| 14920 |
+
var updateInProgress = false;
|
| 14921 |
+
|
| 14922 |
+
// Moment prototype object
|
| 14923 |
+
function Moment(config) {
|
| 14924 |
+
copyConfig(this, config);
|
| 14925 |
+
this._d = new Date(config._d != null ? config._d.getTime() : NaN);
|
| 14926 |
+
if (!this.isValid()) {
|
| 14927 |
+
this._d = new Date(NaN);
|
| 14928 |
+
}
|
| 14929 |
+
// Prevent infinite loop in case updateOffset creates new moment
|
| 14930 |
+
// objects.
|
| 14931 |
+
if (updateInProgress === false) {
|
| 14932 |
+
updateInProgress = true;
|
| 14933 |
+
hooks.updateOffset(this);
|
| 14934 |
+
updateInProgress = false;
|
| 14935 |
+
}
|
| 14936 |
+
}
|
| 14937 |
+
|
| 14938 |
+
function isMoment (obj) {
|
| 14939 |
+
return obj instanceof Moment || (obj != null && obj._isAMomentObject != null);
|
| 14940 |
+
}
|
| 14941 |
+
|
| 14942 |
+
function absFloor (number) {
|
| 14943 |
+
if (number < 0) {
|
| 14944 |
+
// -0 -> 0
|
| 14945 |
+
return Math.ceil(number) || 0;
|
| 14946 |
+
} else {
|
| 14947 |
+
return Math.floor(number);
|
| 14948 |
+
}
|
| 14949 |
+
}
|
| 14950 |
+
|
| 14951 |
+
function toInt(argumentForCoercion) {
|
| 14952 |
+
var coercedNumber = +argumentForCoercion,
|
| 14953 |
+
value = 0;
|
| 14954 |
+
|
| 14955 |
+
if (coercedNumber !== 0 && isFinite(coercedNumber)) {
|
| 14956 |
+
value = absFloor(coercedNumber);
|
| 14957 |
+
}
|
| 14958 |
+
|
| 14959 |
+
return value;
|
| 14960 |
+
}
|
| 14961 |
+
|
| 14962 |
+
// compare two arrays, return the number of differences
|
| 14963 |
+
function compareArrays(array1, array2, dontConvert) {
|
| 14964 |
+
var len = Math.min(array1.length, array2.length),
|
| 14965 |
+
lengthDiff = Math.abs(array1.length - array2.length),
|
| 14966 |
+
diffs = 0,
|
| 14967 |
+
i;
|
| 14968 |
+
for (i = 0; i < len; i++) {
|
| 14969 |
+
if ((dontConvert && array1[i] !== array2[i]) ||
|
| 14970 |
+
(!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
|
| 14971 |
+
diffs++;
|
| 14972 |
+
}
|
| 14973 |
+
}
|
| 14974 |
+
return diffs + lengthDiff;
|
| 14975 |
+
}
|
| 14976 |
+
|
| 14977 |
+
function warn(msg) {
|
| 14978 |
+
if (hooks.suppressDeprecationWarnings === false &&
|
| 14979 |
+
(typeof console !== 'undefined') && console.warn) {
|
| 14980 |
+
console.warn('Deprecation warning: ' + msg);
|
| 14981 |
+
}
|
| 14982 |
+
}
|
| 14983 |
+
|
| 14984 |
+
function deprecate(msg, fn) {
|
| 14985 |
+
var firstTime = true;
|
| 14986 |
+
|
| 14987 |
+
return extend(function () {
|
| 14988 |
+
if (hooks.deprecationHandler != null) {
|
| 14989 |
+
hooks.deprecationHandler(null, msg);
|
| 14990 |
+
}
|
| 14991 |
+
if (firstTime) {
|
| 14992 |
+
var args = [];
|
| 14993 |
+
var arg;
|
| 14994 |
+
for (var i = 0; i < arguments.length; i++) {
|
| 14995 |
+
arg = '';
|
| 14996 |
+
if (typeof arguments[i] === 'object') {
|
| 14997 |
+
arg += '\n[' + i + '] ';
|
| 14998 |
+
for (var key in arguments[0]) {
|
| 14999 |
+
arg += key + ': ' + arguments[0][key] + ', ';
|
| 15000 |
+
}
|
| 15001 |
+
arg = arg.slice(0, -2); // Remove trailing comma and space
|
| 15002 |
+
} else {
|
| 15003 |
+
arg = arguments[i];
|
| 15004 |
+
}
|
| 15005 |
+
args.push(arg);
|
| 15006 |
+
}
|
| 15007 |
+
warn(msg + '\nArguments: ' + Array.prototype.slice.call(args).join('') + '\n' + (new Error()).stack);
|
| 15008 |
+
firstTime = false;
|
| 15009 |
+
}
|
| 15010 |
+
return fn.apply(this, arguments);
|
| 15011 |
+
}, fn);
|
| 15012 |
+
}
|
| 15013 |
+
|
| 15014 |
+
var deprecations = {};
|
| 15015 |
+
|
| 15016 |
+
function deprecateSimple(name, msg) {
|
| 15017 |
+
if (hooks.deprecationHandler != null) {
|
| 15018 |
+
hooks.deprecationHandler(name, msg);
|
| 15019 |
+
}
|
| 15020 |
+
if (!deprecations[name]) {
|
| 15021 |
+
warn(msg);
|
| 15022 |
+
deprecations[name] = true;
|
| 15023 |
+
}
|
| 15024 |
+
}
|
| 15025 |
+
|
| 15026 |
+
hooks.suppressDeprecationWarnings = false;
|
| 15027 |
+
hooks.deprecationHandler = null;
|
| 15028 |
+
|
| 15029 |
+
function isFunction(input) {
|
| 15030 |
+
return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
|
| 15031 |
+
}
|
| 15032 |
+
|
| 15033 |
+
function set (config) {
|
| 15034 |
+
var prop, i;
|
| 15035 |
+
for (i in config) {
|
| 15036 |
+
prop = config[i];
|
| 15037 |
+
if (isFunction(prop)) {
|
| 15038 |
+
this[i] = prop;
|
| 15039 |
+
} else {
|
| 15040 |
+
this['_' + i] = prop;
|
| 15041 |
+
}
|
| 15042 |
+
}
|
| 15043 |
+
this._config = config;
|
| 15044 |
+
// Lenient ordinal parsing accepts just a number in addition to
|
| 15045 |
+
// number + (possibly) stuff coming from _dayOfMonthOrdinalParse.
|
| 15046 |
+
// TODO: Remove "ordinalParse" fallback in next major release.
|
| 15047 |
+
this._dayOfMonthOrdinalParseLenient = new RegExp(
|
| 15048 |
+
(this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) +
|
| 15049 |
+
'|' + (/\d{1,2}/).source);
|
| 15050 |
+
}
|
| 15051 |
+
|
| 15052 |
+
function mergeConfigs(parentConfig, childConfig) {
|
| 15053 |
+
var res = extend({}, parentConfig), prop;
|
| 15054 |
+
for (prop in childConfig) {
|
| 15055 |
+
if (hasOwnProp(childConfig, prop)) {
|
| 15056 |
+
if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
|
| 15057 |
+
res[prop] = {};
|
| 15058 |
+
extend(res[prop], parentConfig[prop]);
|
| 15059 |
+
extend(res[prop], childConfig[prop]);
|
| 15060 |
+
} else if (childConfig[prop] != null) {
|
| 15061 |
+
res[prop] = childConfig[prop];
|
| 15062 |
+
} else {
|
| 15063 |
+
delete res[prop];
|
| 15064 |
+
}
|
| 15065 |
+
}
|
| 15066 |
+
}
|
| 15067 |
+
for (prop in parentConfig) {
|
| 15068 |
+
if (hasOwnProp(parentConfig, prop) &&
|
| 15069 |
+
!hasOwnProp(childConfig, prop) &&
|
| 15070 |
+
isObject(parentConfig[prop])) {
|
| 15071 |
+
// make sure changes to properties don't modify parent config
|
| 15072 |
+
res[prop] = extend({}, res[prop]);
|
| 15073 |
+
}
|
| 15074 |
+
}
|
| 15075 |
+
return res;
|
| 15076 |
+
}
|
| 15077 |
+
|
| 15078 |
+
function Locale(config) {
|
| 15079 |
+
if (config != null) {
|
| 15080 |
+
this.set(config);
|
| 15081 |
+
}
|
| 15082 |
+
}
|
| 15083 |
+
|
| 15084 |
+
var keys;
|
| 15085 |
+
|
| 15086 |
+
if (Object.keys) {
|
| 15087 |
+
keys = Object.keys;
|
| 15088 |
+
} else {
|
| 15089 |
+
keys = function (obj) {
|
| 15090 |
+
var i, res = [];
|
| 15091 |
+
for (i in obj) {
|
| 15092 |
+
if (hasOwnProp(obj, i)) {
|
| 15093 |
+
res.push(i);
|
| 15094 |
+
}
|
| 15095 |
+
}
|
| 15096 |
+
return res;
|
| 15097 |
+
};
|
| 15098 |
+
}
|
| 15099 |
+
|
| 15100 |
+
var defaultCalendar = {
|
| 15101 |
+
sameDay : '[Today at] LT',
|
| 15102 |
+
nextDay : '[Tomorrow at] LT',
|
| 15103 |
+
nextWeek : 'dddd [at] LT',
|
| 15104 |
+
lastDay : '[Yesterday at] LT',
|
| 15105 |
+
lastWeek : '[Last] dddd [at] LT',
|
| 15106 |
+
sameElse : 'L'
|
| 15107 |
+
};
|
| 15108 |
+
|
| 15109 |
+
function calendar (key, mom, now) {
|
| 15110 |
+
var output = this._calendar[key] || this._calendar['sameElse'];
|
| 15111 |
+
return isFunction(output) ? output.call(mom, now) : output;
|
| 15112 |
+
}
|
| 15113 |
+
|
| 15114 |
+
var defaultLongDateFormat = {
|
| 15115 |
+
LTS : 'h:mm:ss A',
|
| 15116 |
+
LT : 'h:mm A',
|
| 15117 |
+
L : 'MM/DD/YYYY',
|
| 15118 |
+
LL : 'MMMM D, YYYY',
|
| 15119 |
+
LLL : 'MMMM D, YYYY h:mm A',
|
| 15120 |
+
LLLL : 'dddd, MMMM D, YYYY h:mm A'
|
| 15121 |
+
};
|
| 15122 |
+
|
| 15123 |
+
function longDateFormat (key) {
|
| 15124 |
+
var format = this._longDateFormat[key],
|
| 15125 |
+
formatUpper = this._longDateFormat[key.toUpperCase()];
|
| 15126 |
+
|
| 15127 |
+
if (format || !formatUpper) {
|
| 15128 |
+
return format;
|
| 15129 |
+
}
|
| 15130 |
+
|
| 15131 |
+
this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {
|
| 15132 |
+
return val.slice(1);
|
| 15133 |
+
});
|
| 15134 |
+
|
| 15135 |
+
return this._longDateFormat[key];
|
| 15136 |
+
}
|
| 15137 |
+
|
| 15138 |
+
var defaultInvalidDate = 'Invalid date';
|
| 15139 |
+
|
| 15140 |
+
function invalidDate () {
|
| 15141 |
+
return this._invalidDate;
|
| 15142 |
+
}
|
| 15143 |
+
|
| 15144 |
+
var defaultOrdinal = '%d';
|
| 15145 |
+
var defaultDayOfMonthOrdinalParse = /\d{1,2}/;
|
| 15146 |
+
|
| 15147 |
+
function ordinal (number) {
|
| 15148 |
+
return this._ordinal.replace('%d', number);
|
| 15149 |
+
}
|
| 15150 |
+
|
| 15151 |
+
var defaultRelativeTime = {
|
| 15152 |
+
future : 'in %s',
|
| 15153 |
+
past : '%s ago',
|
| 15154 |
+
s : 'a few seconds',
|
| 15155 |
+
ss : '%d seconds',
|
| 15156 |
+
m : 'a minute',
|
| 15157 |
+
mm : '%d minutes',
|
| 15158 |
+
h : 'an hour',
|
| 15159 |
+
hh : '%d hours',
|
| 15160 |
+
d : 'a day',
|
| 15161 |
+
dd : '%d days',
|
| 15162 |
+
M : 'a month',
|
| 15163 |
+
MM : '%d months',
|
| 15164 |
+
y : 'a year',
|
| 15165 |
+
yy : '%d years'
|
| 15166 |
+
};
|
| 15167 |
+
|
| 15168 |
+
function relativeTime (number, withoutSuffix, string, isFuture) {
|
| 15169 |
+
var output = this._relativeTime[string];
|
| 15170 |
+
return (isFunction(output)) ?
|
| 15171 |
+
output(number, withoutSuffix, string, isFuture) :
|
| 15172 |
+
output.replace(/%d/i, number);
|
| 15173 |
+
}
|
| 15174 |
+
|
| 15175 |
+
function pastFuture (diff, output) {
|
| 15176 |
+
var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
|
| 15177 |
+
return isFunction(format) ? format(output) : format.replace(/%s/i, output);
|
| 15178 |
+
}
|
| 15179 |
+
|
| 15180 |
+
var aliases = {};
|
| 15181 |
+
|
| 15182 |
+
function addUnitAlias (unit, shorthand) {
|
| 15183 |
+
var lowerCase = unit.toLowerCase();
|
| 15184 |
+
aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
|
| 15185 |
+
}
|
| 15186 |
+
|
| 15187 |
+
function normalizeUnits(units) {
|
| 15188 |
+
return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
|
| 15189 |
+
}
|
| 15190 |
+
|
| 15191 |
+
function normalizeObjectUnits(inputObject) {
|
| 15192 |
+
var normalizedInput = {},
|
| 15193 |
+
normalizedProp,
|
| 15194 |
+
prop;
|
| 15195 |
+
|
| 15196 |
+
for (prop in inputObject) {
|
| 15197 |
+
if (hasOwnProp(inputObject, prop)) {
|
| 15198 |
+
normalizedProp = normalizeUnits(prop);
|
| 15199 |
+
if (normalizedProp) {
|
| 15200 |
+
normalizedInput[normalizedProp] = inputObject[prop];
|
| 15201 |
+
}
|
| 15202 |
+
}
|
| 15203 |
+
}
|
| 15204 |
+
|
| 15205 |
+
return normalizedInput;
|
| 15206 |
+
}
|
| 15207 |
+
|
| 15208 |
+
var priorities = {};
|
| 15209 |
+
|
| 15210 |
+
function addUnitPriority(unit, priority) {
|
| 15211 |
+
priorities[unit] = priority;
|
| 15212 |
+
}
|
| 15213 |
+
|
| 15214 |
+
function getPrioritizedUnits(unitsObj) {
|
| 15215 |
+
var units = [];
|
| 15216 |
+
for (var u in unitsObj) {
|
| 15217 |
+
units.push({unit: u, priority: priorities[u]});
|
| 15218 |
+
}
|
| 15219 |
+
units.sort(function (a, b) {
|
| 15220 |
+
return a.priority - b.priority;
|
| 15221 |
+
});
|
| 15222 |
+
return units;
|
| 15223 |
+
}
|
| 15224 |
+
|
| 15225 |
+
function zeroFill(number, targetLength, forceSign) {
|
| 15226 |
+
var absNumber = '' + Math.abs(number),
|
| 15227 |
+
zerosToFill = targetLength - absNumber.length,
|
| 15228 |
+
sign = number >= 0;
|
| 15229 |
+
return (sign ? (forceSign ? '+' : '') : '-') +
|
| 15230 |
+
Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;
|
| 15231 |
+
}
|
| 15232 |
+
|
| 15233 |
+
var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;
|
| 15234 |
+
|
| 15235 |
+
var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g;
|
| 15236 |
+
|
| 15237 |
+
var formatFunctions = {};
|
| 15238 |
+
|
| 15239 |
+
var formatTokenFunctions = {};
|
| 15240 |
+
|
| 15241 |
+
// token: 'M'
|
| 15242 |
+
// padded: ['MM', 2]
|
| 15243 |
+
// ordinal: 'Mo'
|
| 15244 |
+
// callback: function () { this.month() + 1 }
|
| 15245 |
+
function addFormatToken (token, padded, ordinal, callback) {
|
| 15246 |
+
var func = callback;
|
| 15247 |
+
if (typeof callback === 'string') {
|
| 15248 |
+
func = function () {
|
| 15249 |
+
return this[callback]();
|
| 15250 |
+
};
|
| 15251 |
+
}
|
| 15252 |
+
if (token) {
|
| 15253 |
+
formatTokenFunctions[token] = func;
|
| 15254 |
+
}
|
| 15255 |
+
if (padded) {
|
| 15256 |
+
formatTokenFunctions[padded[0]] = function () {
|
| 15257 |
+
return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
|
| 15258 |
+
};
|
| 15259 |
+
}
|
| 15260 |
+
if (ordinal) {
|
| 15261 |
+
formatTokenFunctions[ordinal] = function () {
|
| 15262 |
+
return this.localeData().ordinal(func.apply(this, arguments), token);
|
| 15263 |
+
};
|
| 15264 |
+
}
|
| 15265 |
+
}
|
| 15266 |
+
|
| 15267 |
+
function removeFormattingTokens(input) {
|
| 15268 |
+
if (input.match(/\[[\s\S]/)) {
|
| 15269 |
+
return input.replace(/^\[|\]$/g, '');
|
| 15270 |
+
}
|
| 15271 |
+
return input.replace(/\\/g, '');
|
| 15272 |
+
}
|
| 15273 |
+
|
| 15274 |
+
function makeFormatFunction(format) {
|
| 15275 |
+
var array = format.match(formattingTokens), i, length;
|
| 15276 |
+
|
| 15277 |
+
for (i = 0, length = array.length; i < length; i++) {
|
| 15278 |
+
if (formatTokenFunctions[array[i]]) {
|
| 15279 |
+
array[i] = formatTokenFunctions[array[i]];
|
| 15280 |
+
} else {
|
| 15281 |
+
array[i] = removeFormattingTokens(array[i]);
|
| 15282 |
+
}
|
| 15283 |
+
}
|
| 15284 |
+
|
| 15285 |
+
return function (mom) {
|
| 15286 |
+
var output = '', i;
|
| 15287 |
+
for (i = 0; i < length; i++) {
|
| 15288 |
+
output += isFunction(array[i]) ? array[i].call(mom, format) : array[i];
|
| 15289 |
+
}
|
| 15290 |
+
return output;
|
| 15291 |
+
};
|
| 15292 |
+
}
|
| 15293 |
+
|
| 15294 |
+
// format date using native date object
|
| 15295 |
+
function formatMoment(m, format) {
|
| 15296 |
+
if (!m.isValid()) {
|
| 15297 |
+
return m.localeData().invalidDate();
|
| 15298 |
+
}
|
| 15299 |
+
|
| 15300 |
+
format = expandFormat(format, m.localeData());
|
| 15301 |
+
formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);
|
| 15302 |
+
|
| 15303 |
+
return formatFunctions[format](m);
|
| 15304 |
+
}
|
| 15305 |
+
|
| 15306 |
+
function expandFormat(format, locale) {
|
| 15307 |
+
var i = 5;
|
| 15308 |
+
|
| 15309 |
+
function replaceLongDateFormatTokens(input) {
|
| 15310 |
+
return locale.longDateFormat(input) || input;
|
| 15311 |
+
}
|
| 15312 |
+
|
| 15313 |
+
localFormattingTokens.lastIndex = 0;
|
| 15314 |
+
while (i >= 0 && localFormattingTokens.test(format)) {
|
| 15315 |
+
format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
|
| 15316 |
+
localFormattingTokens.lastIndex = 0;
|
| 15317 |
+
i -= 1;
|
| 15318 |
+
}
|
| 15319 |
+
|
| 15320 |
+
return format;
|
| 15321 |
+
}
|
| 15322 |
+
|
| 15323 |
+
var match1 = /\d/; // 0 - 9
|
| 15324 |
+
var match2 = /\d\d/; // 00 - 99
|
| 15325 |
+
var match3 = /\d{3}/; // 000 - 999
|
| 15326 |
+
var match4 = /\d{4}/; // 0000 - 9999
|
| 15327 |
+
var match6 = /[+-]?\d{6}/; // -999999 - 999999
|
| 15328 |
+
var match1to2 = /\d\d?/; // 0 - 99
|
| 15329 |
+
var match3to4 = /\d\d\d\d?/; // 999 - 9999
|
| 15330 |
+
var match5to6 = /\d\d\d\d\d\d?/; // 99999 - 999999
|
| 15331 |
+
var match1to3 = /\d{1,3}/; // 0 - 999
|
| 15332 |
+
var match1to4 = /\d{1,4}/; // 0 - 9999
|
| 15333 |
+
var match1to6 = /[+-]?\d{1,6}/; // -999999 - 999999
|
| 15334 |
+
|
| 15335 |
+
var matchUnsigned = /\d+/; // 0 - inf
|
| 15336 |
+
var matchSigned = /[+-]?\d+/; // -inf - inf
|
| 15337 |
+
|
| 15338 |
+
var matchOffset = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z
|
| 15339 |
+
var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z
|
| 15340 |
+
|
| 15341 |
+
var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123
|
| 15342 |
+
|
| 15343 |
+
// any word (or two) characters or numbers including two/three word month in arabic.
|
| 15344 |
+
// includes scottish gaelic two word and hyphenated months
|
| 15345 |
+
var matchWord = /[0-9]{0,256}['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFF07\uFF10-\uFFEF]{1,256}|[\u0600-\u06FF\/]{1,256}(\s*?[\u0600-\u06FF]{1,256}){1,2}/i;
|
| 15346 |
+
|
| 15347 |
+
var regexes = {};
|
| 15348 |
+
|
| 15349 |
+
function addRegexToken (token, regex, strictRegex) {
|
| 15350 |
+
regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {
|
| 15351 |
+
return (isStrict && strictRegex) ? strictRegex : regex;
|
| 15352 |
+
};
|
| 15353 |
+
}
|
| 15354 |
+
|
| 15355 |
+
function getParseRegexForToken (token, config) {
|
| 15356 |
+
if (!hasOwnProp(regexes, token)) {
|
| 15357 |
+
return new RegExp(unescapeFormat(token));
|
| 15358 |
+
}
|
| 15359 |
+
|
| 15360 |
+
return regexes[token](config._strict, config._locale);
|
| 15361 |
+
}
|
| 15362 |
+
|
| 15363 |
+
// Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
|
| 15364 |
+
function unescapeFormat(s) {
|
| 15365 |
+
return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
|
| 15366 |
+
return p1 || p2 || p3 || p4;
|
| 15367 |
+
}));
|
| 15368 |
+
}
|
| 15369 |
+
|
| 15370 |
+
function regexEscape(s) {
|
| 15371 |
+
return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
|
| 15372 |
+
}
|
| 15373 |
+
|
| 15374 |
+
var tokens = {};
|
| 15375 |
+
|
| 15376 |
+
function addParseToken (token, callback) {
|
| 15377 |
+
var i, func = callback;
|
| 15378 |
+
if (typeof token === 'string') {
|
| 15379 |
+
token = [token];
|
| 15380 |
+
}
|
| 15381 |
+
if (isNumber(callback)) {
|
| 15382 |
+
func = function (input, array) {
|
| 15383 |
+
array[callback] = toInt(input);
|
| 15384 |
+
};
|
| 15385 |
+
}
|
| 15386 |
+
for (i = 0; i < token.length; i++) {
|
| 15387 |
+
tokens[token[i]] = func;
|
| 15388 |
+
}
|
| 15389 |
+
}
|
| 15390 |
+
|
| 15391 |
+
function addWeekParseToken (token, callback) {
|
| 15392 |
+
addParseToken(token, function (input, array, config, token) {
|
| 15393 |
+
config._w = config._w || {};
|
| 15394 |
+
callback(input, config._w, config, token);
|
| 15395 |
+
});
|
| 15396 |
+
}
|
| 15397 |
+
|
| 15398 |
+
function addTimeToArrayFromToken(token, input, config) {
|
| 15399 |
+
if (input != null && hasOwnProp(tokens, token)) {
|
| 15400 |
+
tokens[token](input, config._a, config, token);
|
| 15401 |
+
}
|
| 15402 |
+
}
|
| 15403 |
+
|
| 15404 |
+
var YEAR = 0;
|
| 15405 |
+
var MONTH = 1;
|
| 15406 |
+
var DATE = 2;
|
| 15407 |
+
var HOUR = 3;
|
| 15408 |
+
var MINUTE = 4;
|
| 15409 |
+
var SECOND = 5;
|
| 15410 |
+
var MILLISECOND = 6;
|
| 15411 |
+
var WEEK = 7;
|
| 15412 |
+
var WEEKDAY = 8;
|
| 15413 |
+
|
| 15414 |
+
// FORMATTING
|
| 15415 |
+
|
| 15416 |
+
addFormatToken('Y', 0, 0, function () {
|
| 15417 |
+
var y = this.year();
|
| 15418 |
+
return y <= 9999 ? '' + y : '+' + y;
|
| 15419 |
+
});
|
| 15420 |
+
|
| 15421 |
+
addFormatToken(0, ['YY', 2], 0, function () {
|
| 15422 |
+
return this.year() % 100;
|
| 15423 |
+
});
|
| 15424 |
+
|
| 15425 |
+
addFormatToken(0, ['YYYY', 4], 0, 'year');
|
| 15426 |
+
addFormatToken(0, ['YYYYY', 5], 0, 'year');
|
| 15427 |
+
addFormatToken(0, ['YYYYYY', 6, true], 0, 'year');
|
| 15428 |
+
|
| 15429 |
+
// ALIASES
|
| 15430 |
+
|
| 15431 |
+
addUnitAlias('year', 'y');
|
| 15432 |
+
|
| 15433 |
+
// PRIORITIES
|
| 15434 |
+
|
| 15435 |
+
addUnitPriority('year', 1);
|
| 15436 |
+
|
| 15437 |
+
// PARSING
|
| 15438 |
+
|
| 15439 |
+
addRegexToken('Y', matchSigned);
|
| 15440 |
+
addRegexToken('YY', match1to2, match2);
|
| 15441 |
+
addRegexToken('YYYY', match1to4, match4);
|
| 15442 |
+
addRegexToken('YYYYY', match1to6, match6);
|
| 15443 |
+
addRegexToken('YYYYYY', match1to6, match6);
|
| 15444 |
+
|
| 15445 |
+
addParseToken(['YYYYY', 'YYYYYY'], YEAR);
|
| 15446 |
+
addParseToken('YYYY', function (input, array) {
|
| 15447 |
+
array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);
|
| 15448 |
+
});
|
| 15449 |
+
addParseToken('YY', function (input, array) {
|
| 15450 |
+
array[YEAR] = hooks.parseTwoDigitYear(input);
|
| 15451 |
+
});
|
| 15452 |
+
addParseToken('Y', function (input, array) {
|
| 15453 |
+
array[YEAR] = parseInt(input, 10);
|
| 15454 |
+
});
|
| 15455 |
+
|
| 15456 |
+
// HELPERS
|
| 15457 |
+
|
| 15458 |
+
function daysInYear(year) {
|
| 15459 |
+
return isLeapYear(year) ? 366 : 365;
|
| 15460 |
+
}
|
| 15461 |
+
|
| 15462 |
+
function isLeapYear(year) {
|
| 15463 |
+
return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
|
| 15464 |
+
}
|
| 15465 |
+
|
| 15466 |
+
// HOOKS
|
| 15467 |
+
|
| 15468 |
+
hooks.parseTwoDigitYear = function (input) {
|
| 15469 |
+
return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
|
| 15470 |
+
};
|
| 15471 |
+
|
| 15472 |
+
// MOMENTS
|
| 15473 |
+
|
| 15474 |
+
var getSetYear = makeGetSet('FullYear', true);
|
| 15475 |
+
|
| 15476 |
+
function getIsLeapYear () {
|
| 15477 |
+
return isLeapYear(this.year());
|
| 15478 |
+
}
|
| 15479 |
+
|
| 15480 |
+
function makeGetSet (unit, keepTime) {
|
| 15481 |
+
return function (value) {
|
| 15482 |
+
if (value != null) {
|
| 15483 |
+
set$1(this, unit, value);
|
| 15484 |
+
hooks.updateOffset(this, keepTime);
|
| 15485 |
+
return this;
|
| 15486 |
+
} else {
|
| 15487 |
+
return get(this, unit);
|
| 15488 |
+
}
|
| 15489 |
+
};
|
| 15490 |
+
}
|
| 15491 |
+
|
| 15492 |
+
function get (mom, unit) {
|
| 15493 |
+
return mom.isValid() ?
|
| 15494 |
+
mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;
|
| 15495 |
+
}
|
| 15496 |
+
|
| 15497 |
+
function set$1 (mom, unit, value) {
|
| 15498 |
+
if (mom.isValid() && !isNaN(value)) {
|
| 15499 |
+
if (unit === 'FullYear' && isLeapYear(mom.year()) && mom.month() === 1 && mom.date() === 29) {
|
| 15500 |
+
mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value, mom.month(), daysInMonth(value, mom.month()));
|
| 15501 |
+
}
|
| 15502 |
+
else {
|
| 15503 |
+
mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
|
| 15504 |
+
}
|
| 15505 |
+
}
|
| 15506 |
+
}
|
| 15507 |
+
|
| 15508 |
+
// MOMENTS
|
| 15509 |
+
|
| 15510 |
+
function stringGet (units) {
|
| 15511 |
+
units = normalizeUnits(units);
|
| 15512 |
+
if (isFunction(this[units])) {
|
| 15513 |
+
return this[units]();
|
| 15514 |
+
}
|
| 15515 |
+
return this;
|
| 15516 |
+
}
|
| 15517 |
+
|
| 15518 |
+
|
| 15519 |
+
function stringSet (units, value) {
|
| 15520 |
+
if (typeof units === 'object') {
|
| 15521 |
+
units = normalizeObjectUnits(units);
|
| 15522 |
+
var prioritized = getPrioritizedUnits(units);
|
| 15523 |
+
for (var i = 0; i < prioritized.length; i++) {
|
| 15524 |
+
this[prioritized[i].unit](units[prioritized[i].unit]);
|
| 15525 |
+
}
|
| 15526 |
+
} else {
|
| 15527 |
+
units = normalizeUnits(units);
|
| 15528 |
+
if (isFunction(this[units])) {
|
| 15529 |
+
return this[units](value);
|
| 15530 |
+
}
|
| 15531 |
+
}
|
| 15532 |
+
return this;
|
| 15533 |
+
}
|
| 15534 |
+
|
| 15535 |
+
function mod(n, x) {
|
| 15536 |
+
return ((n % x) + x) % x;
|
| 15537 |
+
}
|
| 15538 |
+
|
| 15539 |
+
var indexOf;
|
| 15540 |
+
|
| 15541 |
+
if (Array.prototype.indexOf) {
|
| 15542 |
+
indexOf = Array.prototype.indexOf;
|
| 15543 |
+
} else {
|
| 15544 |
+
indexOf = function (o) {
|
| 15545 |
+
// I know
|
| 15546 |
+
var i;
|
| 15547 |
+
for (i = 0; i < this.length; ++i) {
|
| 15548 |
+
if (this[i] === o) {
|
| 15549 |
+
return i;
|
| 15550 |
+
}
|
| 15551 |
+
}
|
| 15552 |
+
return -1;
|
| 15553 |
+
};
|
| 15554 |
+
}
|
| 15555 |
+
|
| 15556 |
+
function daysInMonth(year, month) {
|
| 15557 |
+
if (isNaN(year) || isNaN(month)) {
|
| 15558 |
+
return NaN;
|
| 15559 |
+
}
|
| 15560 |
+
var modMonth = mod(month, 12);
|
| 15561 |
+
year += (month - modMonth) / 12;
|
| 15562 |
+
return modMonth === 1 ? (isLeapYear(year) ? 29 : 28) : (31 - modMonth % 7 % 2);
|
| 15563 |
+
}
|
| 15564 |
+
|
| 15565 |
+
// FORMATTING
|
| 15566 |
+
|
| 15567 |
+
addFormatToken('M', ['MM', 2], 'Mo', function () {
|
| 15568 |
+
return this.month() + 1;
|
| 15569 |
+
});
|
| 15570 |
+
|
| 15571 |
+
addFormatToken('MMM', 0, 0, function (format) {
|
| 15572 |
+
return this.localeData().monthsShort(this, format);
|
| 15573 |
+
});
|
| 15574 |
+
|
| 15575 |
+
addFormatToken('MMMM', 0, 0, function (format) {
|
| 15576 |
+
return this.localeData().months(this, format);
|
| 15577 |
+
});
|
| 15578 |
+
|
| 15579 |
+
// ALIASES
|
| 15580 |
+
|
| 15581 |
+
addUnitAlias('month', 'M');
|
| 15582 |
+
|
| 15583 |
+
// PRIORITY
|
| 15584 |
+
|
| 15585 |
+
addUnitPriority('month', 8);
|
| 15586 |
+
|
| 15587 |
+
// PARSING
|
| 15588 |
+
|
| 15589 |
+
addRegexToken('M', match1to2);
|
| 15590 |
+
addRegexToken('MM', match1to2, match2);
|
| 15591 |
+
addRegexToken('MMM', function (isStrict, locale) {
|
| 15592 |
+
return locale.monthsShortRegex(isStrict);
|
| 15593 |
+
});
|
| 15594 |
+
addRegexToken('MMMM', function (isStrict, locale) {
|
| 15595 |
+
return locale.monthsRegex(isStrict);
|
| 15596 |
+
});
|
| 15597 |
+
|
| 15598 |
+
addParseToken(['M', 'MM'], function (input, array) {
|
| 15599 |
+
array[MONTH] = toInt(input) - 1;
|
| 15600 |
+
});
|
| 15601 |
+
|
| 15602 |
+
addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
|
| 15603 |
+
var month = config._locale.monthsParse(input, token, config._strict);
|
| 15604 |
+
// if we didn't find a month name, mark the date as invalid.
|
| 15605 |
+
if (month != null) {
|
| 15606 |
+
array[MONTH] = month;
|
| 15607 |
+
} else {
|
| 15608 |
+
getParsingFlags(config).invalidMonth = input;
|
| 15609 |
+
}
|
| 15610 |
+
});
|
| 15611 |
+
|
| 15612 |
+
// LOCALES
|
| 15613 |
+
|
| 15614 |
+
var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/;
|
| 15615 |
+
var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');
|
| 15616 |
+
function localeMonths (m, format) {
|
| 15617 |
+
if (!m) {
|
| 15618 |
+
return isArray(this._months) ? this._months :
|
| 15619 |
+
this._months['standalone'];
|
| 15620 |
+
}
|
| 15621 |
+
return isArray(this._months) ? this._months[m.month()] :
|
| 15622 |
+
this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()];
|
| 15623 |
+
}
|
| 15624 |
+
|
| 15625 |
+
var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');
|
| 15626 |
+
function localeMonthsShort (m, format) {
|
| 15627 |
+
if (!m) {
|
| 15628 |
+
return isArray(this._monthsShort) ? this._monthsShort :
|
| 15629 |
+
this._monthsShort['standalone'];
|
| 15630 |
+
}
|
| 15631 |
+
return isArray(this._monthsShort) ? this._monthsShort[m.month()] :
|
| 15632 |
+
this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
|
| 15633 |
+
}
|
| 15634 |
+
|
| 15635 |
+
function handleStrictParse(monthName, format, strict) {
|
| 15636 |
+
var i, ii, mom, llc = monthName.toLocaleLowerCase();
|
| 15637 |
+
if (!this._monthsParse) {
|
| 15638 |
+
// this is not used
|
| 15639 |
+
this._monthsParse = [];
|
| 15640 |
+
this._longMonthsParse = [];
|
| 15641 |
+
this._shortMonthsParse = [];
|
| 15642 |
+
for (i = 0; i < 12; ++i) {
|
| 15643 |
+
mom = createUTC([2000, i]);
|
| 15644 |
+
this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();
|
| 15645 |
+
this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
|
| 15646 |
+
}
|
| 15647 |
+
}
|
| 15648 |
+
|
| 15649 |
+
if (strict) {
|
| 15650 |
+
if (format === 'MMM') {
|
| 15651 |
+
ii = indexOf.call(this._shortMonthsParse, llc);
|
| 15652 |
+
return ii !== -1 ? ii : null;
|
| 15653 |
+
} else {
|
| 15654 |
+
ii = indexOf.call(this._longMonthsParse, llc);
|
| 15655 |
+
return ii !== -1 ? ii : null;
|
| 15656 |
+
}
|
| 15657 |
+
} else {
|
| 15658 |
+
if (format === 'MMM') {
|
| 15659 |
+
ii = indexOf.call(this._shortMonthsParse, llc);
|
| 15660 |
+
if (ii !== -1) {
|
| 15661 |
+
return ii;
|
| 15662 |
+
}
|
| 15663 |
+
ii = indexOf.call(this._longMonthsParse, llc);
|
| 15664 |
+
return ii !== -1 ? ii : null;
|
| 15665 |
+
} else {
|
| 15666 |
+
ii = indexOf.call(this._longMonthsParse, llc);
|
| 15667 |
+
if (ii !== -1) {
|
| 15668 |
+
return ii;
|
| 15669 |
+
}
|
| 15670 |
+
ii = indexOf.call(this._shortMonthsParse, llc);
|
| 15671 |
+
return ii !== -1 ? ii : null;
|
| 15672 |
+
}
|
| 15673 |
+
}
|
| 15674 |
+
}
|
| 15675 |
+
|
| 15676 |
+
function localeMonthsParse (monthName, format, strict) {
|
| 15677 |
+
var i, mom, regex;
|
| 15678 |
+
|
| 15679 |
+
if (this._monthsParseExact) {
|
| 15680 |
+
return handleStrictParse.call(this, monthName, format, strict);
|
| 15681 |
+
}
|
| 15682 |
+
|
| 15683 |
+
if (!this._monthsParse) {
|
| 15684 |
+
this._monthsParse = [];
|
| 15685 |
+
this._longMonthsParse = [];
|
| 15686 |
+
this._shortMonthsParse = [];
|
| 15687 |
+
}
|
| 15688 |
+
|
| 15689 |
+
// TODO: add sorting
|
| 15690 |
+
// Sorting makes sure if one month (or abbr) is a prefix of another
|
| 15691 |
+
// see sorting in computeMonthsParse
|
| 15692 |
+
for (i = 0; i < 12; i++) {
|
| 15693 |
+
// make the regex if we don't have it already
|
| 15694 |
+
mom = createUTC([2000, i]);
|
| 15695 |
+
if (strict && !this._longMonthsParse[i]) {
|
| 15696 |
+
this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
|
| 15697 |
+
this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
|
| 15698 |
+
}
|
| 15699 |
+
if (!strict && !this._monthsParse[i]) {
|
| 15700 |
+
regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
|
| 15701 |
+
this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
|
| 15702 |
+
}
|
| 15703 |
+
// test the regex
|
| 15704 |
+
if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
|
| 15705 |
+
return i;
|
| 15706 |
+
} else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
|
| 15707 |
+
return i;
|
| 15708 |
+
} else if (!strict && this._monthsParse[i].test(monthName)) {
|
| 15709 |
+
return i;
|
| 15710 |
+
}
|
| 15711 |
+
}
|
| 15712 |
+
}
|
| 15713 |
+
|
| 15714 |
+
// MOMENTS
|
| 15715 |
+
|
| 15716 |
+
function setMonth (mom, value) {
|
| 15717 |
+
var dayOfMonth;
|
| 15718 |
+
|
| 15719 |
+
if (!mom.isValid()) {
|
| 15720 |
+
// No op
|
| 15721 |
+
return mom;
|
| 15722 |
+
}
|
| 15723 |
+
|
| 15724 |
+
if (typeof value === 'string') {
|
| 15725 |
+
if (/^\d+$/.test(value)) {
|
| 15726 |
+
value = toInt(value);
|
| 15727 |
+
} else {
|
| 15728 |
+
value = mom.localeData().monthsParse(value);
|
| 15729 |
+
// TODO: Another silent failure?
|
| 15730 |
+
if (!isNumber(value)) {
|
| 15731 |
+
return mom;
|
| 15732 |
+
}
|
| 15733 |
+
}
|
| 15734 |
+
}
|
| 15735 |
+
|
| 15736 |
+
dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
|
| 15737 |
+
mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
|
| 15738 |
+
return mom;
|
| 15739 |
+
}
|
| 15740 |
+
|
| 15741 |
+
function getSetMonth (value) {
|
| 15742 |
+
if (value != null) {
|
| 15743 |
+
setMonth(this, value);
|
| 15744 |
+
hooks.updateOffset(this, true);
|
| 15745 |
+
return this;
|
| 15746 |
+
} else {
|
| 15747 |
+
return get(this, 'Month');
|
| 15748 |
+
}
|
| 15749 |
+
}
|
| 15750 |
+
|
| 15751 |
+
function getDaysInMonth () {
|
| 15752 |
+
return daysInMonth(this.year(), this.month());
|
| 15753 |
+
}
|
| 15754 |
+
|
| 15755 |
+
var defaultMonthsShortRegex = matchWord;
|
| 15756 |
+
function monthsShortRegex (isStrict) {
|
| 15757 |
+
if (this._monthsParseExact) {
|
| 15758 |
+
if (!hasOwnProp(this, '_monthsRegex')) {
|
| 15759 |
+
computeMonthsParse.call(this);
|
| 15760 |
+
}
|
| 15761 |
+
if (isStrict) {
|
| 15762 |
+
return this._monthsShortStrictRegex;
|
| 15763 |
+
} else {
|
| 15764 |
+
return this._monthsShortRegex;
|
| 15765 |
+
}
|
| 15766 |
+
} else {
|
| 15767 |
+
if (!hasOwnProp(this, '_monthsShortRegex')) {
|
| 15768 |
+
this._monthsShortRegex = defaultMonthsShortRegex;
|
| 15769 |
+
}
|
| 15770 |
+
return this._monthsShortStrictRegex && isStrict ?
|
| 15771 |
+
this._monthsShortStrictRegex : this._monthsShortRegex;
|
| 15772 |
+
}
|
| 15773 |
+
}
|
| 15774 |
+
|
| 15775 |
+
var defaultMonthsRegex = matchWord;
|
| 15776 |
+
function monthsRegex (isStrict) {
|
| 15777 |
+
if (this._monthsParseExact) {
|
| 15778 |
+
if (!hasOwnProp(this, '_monthsRegex')) {
|
| 15779 |
+
computeMonthsParse.call(this);
|
| 15780 |
+
}
|
| 15781 |
+
if (isStrict) {
|
| 15782 |
+
return this._monthsStrictRegex;
|
| 15783 |
+
} else {
|
| 15784 |
+
return this._monthsRegex;
|
| 15785 |
+
}
|
| 15786 |
+
} else {
|
| 15787 |
+
if (!hasOwnProp(this, '_monthsRegex')) {
|
| 15788 |
+
this._monthsRegex = defaultMonthsRegex;
|
| 15789 |
+
}
|
| 15790 |
+
return this._monthsStrictRegex && isStrict ?
|
| 15791 |
+
this._monthsStrictRegex : this._monthsRegex;
|
| 15792 |
+
}
|
| 15793 |
+
}
|
| 15794 |
+
|
| 15795 |
+
function computeMonthsParse () {
|
| 15796 |
+
function cmpLenRev(a, b) {
|
| 15797 |
+
return b.length - a.length;
|
| 15798 |
+
}
|
| 15799 |
+
|
| 15800 |
+
var shortPieces = [], longPieces = [], mixedPieces = [],
|
| 15801 |
+
i, mom;
|
| 15802 |
+
for (i = 0; i < 12; i++) {
|
| 15803 |
+
// make the regex if we don't have it already
|
| 15804 |
+
mom = createUTC([2000, i]);
|
| 15805 |
+
shortPieces.push(this.monthsShort(mom, ''));
|
| 15806 |
+
longPieces.push(this.months(mom, ''));
|
| 15807 |
+
mixedPieces.push(this.months(mom, ''));
|
| 15808 |
+
mixedPieces.push(this.monthsShort(mom, ''));
|
| 15809 |
+
}
|
| 15810 |
+
// Sorting makes sure if one month (or abbr) is a prefix of another it
|
| 15811 |
+
// will match the longer piece.
|
| 15812 |
+
shortPieces.sort(cmpLenRev);
|
| 15813 |
+
longPieces.sort(cmpLenRev);
|
| 15814 |
+
mixedPieces.sort(cmpLenRev);
|
| 15815 |
+
for (i = 0; i < 12; i++) {
|
| 15816 |
+
shortPieces[i] = regexEscape(shortPieces[i]);
|
| 15817 |
+
longPieces[i] = regexEscape(longPieces[i]);
|
| 15818 |
+
}
|
| 15819 |
+
for (i = 0; i < 24; i++) {
|
| 15820 |
+
mixedPieces[i] = regexEscape(mixedPieces[i]);
|
| 15821 |
+
}
|
| 15822 |
+
|
| 15823 |
+
this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
|
| 15824 |
+
this._monthsShortRegex = this._monthsRegex;
|
| 15825 |
+
this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
|
| 15826 |
+
this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
|
| 15827 |
+
}
|
| 15828 |
+
|
| 15829 |
+
function createDate (y, m, d, h, M, s, ms) {
|
| 15830 |
+
// can't just apply() to create a date:
|
| 15831 |
+
// https://stackoverflow.com/q/181348
|
| 15832 |
+
var date;
|
| 15833 |
+
// the date constructor remaps years 0-99 to 1900-1999
|
| 15834 |
+
if (y < 100 && y >= 0) {
|
| 15835 |
+
// preserve leap years using a full 400 year cycle, then reset
|
| 15836 |
+
date = new Date(y + 400, m, d, h, M, s, ms);
|
| 15837 |
+
if (isFinite(date.getFullYear())) {
|
| 15838 |
+
date.setFullYear(y);
|
| 15839 |
+
}
|
| 15840 |
+
} else {
|
| 15841 |
+
date = new Date(y, m, d, h, M, s, ms);
|
| 15842 |
+
}
|
| 15843 |
+
|
| 15844 |
+
return date;
|
| 15845 |
+
}
|
| 15846 |
+
|
| 15847 |
+
function createUTCDate (y) {
|
| 15848 |
+
var date;
|
| 15849 |
+
// the Date.UTC function remaps years 0-99 to 1900-1999
|
| 15850 |
+
if (y < 100 && y >= 0) {
|
| 15851 |
+
var args = Array.prototype.slice.call(arguments);
|
| 15852 |
+
// preserve leap years using a full 400 year cycle, then reset
|
| 15853 |
+
args[0] = y + 400;
|
| 15854 |
+
date = new Date(Date.UTC.apply(null, args));
|
| 15855 |
+
if (isFinite(date.getUTCFullYear())) {
|
| 15856 |
+
date.setUTCFullYear(y);
|
| 15857 |
+
}
|
| 15858 |
+
} else {
|
| 15859 |
+
date = new Date(Date.UTC.apply(null, arguments));
|
| 15860 |
+
}
|
| 15861 |
+
|
| 15862 |
+
return date;
|
| 15863 |
+
}
|
| 15864 |
+
|
| 15865 |
+
// start-of-first-week - start-of-year
|
| 15866 |
+
function firstWeekOffset(year, dow, doy) {
|
| 15867 |
+
var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
|
| 15868 |
+
fwd = 7 + dow - doy,
|
| 15869 |
+
// first-week day local weekday -- which local weekday is fwd
|
| 15870 |
+
fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;
|
| 15871 |
+
|
| 15872 |
+
return -fwdlw + fwd - 1;
|
| 15873 |
+
}
|
| 15874 |
+
|
| 15875 |
+
// https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
|
| 15876 |
+
function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
|
| 15877 |
+
var localWeekday = (7 + weekday - dow) % 7,
|
| 15878 |
+
weekOffset = firstWeekOffset(year, dow, doy),
|
| 15879 |
+
dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
|
| 15880 |
+
resYear, resDayOfYear;
|
| 15881 |
+
|
| 15882 |
+
if (dayOfYear <= 0) {
|
| 15883 |
+
resYear = year - 1;
|
| 15884 |
+
resDayOfYear = daysInYear(resYear) + dayOfYear;
|
| 15885 |
+
} else if (dayOfYear > daysInYear(year)) {
|
| 15886 |
+
resYear = year + 1;
|
| 15887 |
+
resDayOfYear = dayOfYear - daysInYear(year);
|
| 15888 |
+
} else {
|
| 15889 |
+
resYear = year;
|
| 15890 |
+
resDayOfYear = dayOfYear;
|
| 15891 |
+
}
|
| 15892 |
+
|
| 15893 |
+
return {
|
| 15894 |
+
year: resYear,
|
| 15895 |
+
dayOfYear: resDayOfYear
|
| 15896 |
+
};
|
| 15897 |
+
}
|
| 15898 |
+
|
| 15899 |
+
function weekOfYear(mom, dow, doy) {
|
| 15900 |
+
var weekOffset = firstWeekOffset(mom.year(), dow, doy),
|
| 15901 |
+
week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
|
| 15902 |
+
resWeek, resYear;
|
| 15903 |
+
|
| 15904 |
+
if (week < 1) {
|
| 15905 |
+
resYear = mom.year() - 1;
|
| 15906 |
+
resWeek = week + weeksInYear(resYear, dow, doy);
|
| 15907 |
+
} else if (week > weeksInYear(mom.year(), dow, doy)) {
|
| 15908 |
+
resWeek = week - weeksInYear(mom.year(), dow, doy);
|
| 15909 |
+
resYear = mom.year() + 1;
|
| 15910 |
+
} else {
|
| 15911 |
+
resYear = mom.year();
|
| 15912 |
+
resWeek = week;
|
| 15913 |
+
}
|
| 15914 |
+
|
| 15915 |
+
return {
|
| 15916 |
+
week: resWeek,
|
| 15917 |
+
year: resYear
|
| 15918 |
+
};
|
| 15919 |
+
}
|
| 15920 |
+
|
| 15921 |
+
function weeksInYear(year, dow, doy) {
|
| 15922 |
+
var weekOffset = firstWeekOffset(year, dow, doy),
|
| 15923 |
+
weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
|
| 15924 |
+
return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
|
| 15925 |
+
}
|
| 15926 |
+
|
| 15927 |
+
// FORMATTING
|
| 15928 |
+
|
| 15929 |
+
addFormatToken('w', ['ww', 2], 'wo', 'week');
|
| 15930 |
+
addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek');
|
| 15931 |
+
|
| 15932 |
+
// ALIASES
|
| 15933 |
+
|
| 15934 |
+
addUnitAlias('week', 'w');
|
| 15935 |
+
addUnitAlias('isoWeek', 'W');
|
| 15936 |
+
|
| 15937 |
+
// PRIORITIES
|
| 15938 |
+
|
| 15939 |
+
addUnitPriority('week', 5);
|
| 15940 |
+
addUnitPriority('isoWeek', 5);
|
| 15941 |
+
|
| 15942 |
+
// PARSING
|
| 15943 |
+
|
| 15944 |
+
addRegexToken('w', match1to2);
|
| 15945 |
+
addRegexToken('ww', match1to2, match2);
|
| 15946 |
+
addRegexToken('W', match1to2);
|
| 15947 |
+
addRegexToken('WW', match1to2, match2);
|
| 15948 |
+
|
| 15949 |
+
addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {
|
| 15950 |
+
week[token.substr(0, 1)] = toInt(input);
|
| 15951 |
+
});
|
| 15952 |
+
|
| 15953 |
+
// HELPERS
|
| 15954 |
+
|
| 15955 |
+
// LOCALES
|
| 15956 |
+
|
| 15957 |
+
function localeWeek (mom) {
|
| 15958 |
+
return weekOfYear(mom, this._week.dow, this._week.doy).week;
|
| 15959 |
+
}
|
| 15960 |
+
|
| 15961 |
+
var defaultLocaleWeek = {
|
| 15962 |
+
dow : 0, // Sunday is the first day of the week.
|
| 15963 |
+
doy : 6 // The week that contains Jan 6th is the first week of the year.
|
| 15964 |
+
};
|
| 15965 |
+
|
| 15966 |
+
function localeFirstDayOfWeek () {
|
| 15967 |
+
return this._week.dow;
|
| 15968 |
+
}
|
| 15969 |
+
|
| 15970 |
+
function localeFirstDayOfYear () {
|
| 15971 |
+
return this._week.doy;
|
| 15972 |
+
}
|
| 15973 |
+
|
| 15974 |
+
// MOMENTS
|
| 15975 |
+
|
| 15976 |
+
function getSetWeek (input) {
|
| 15977 |
+
var week = this.localeData().week(this);
|
| 15978 |
+
return input == null ? week : this.add((input - week) * 7, 'd');
|
| 15979 |
+
}
|
| 15980 |
+
|
| 15981 |
+
function getSetISOWeek (input) {
|
| 15982 |
+
var week = weekOfYear(this, 1, 4).week;
|
| 15983 |
+
return input == null ? week : this.add((input - week) * 7, 'd');
|
| 15984 |
+
}
|
| 15985 |
+
|
| 15986 |
+
// FORMATTING
|
| 15987 |
+
|
| 15988 |
+
addFormatToken('d', 0, 'do', 'day');
|
| 15989 |
+
|
| 15990 |
+
addFormatToken('dd', 0, 0, function (format) {
|
| 15991 |
+
return this.localeData().weekdaysMin(this, format);
|
| 15992 |
+
});
|
| 15993 |
+
|
| 15994 |
+
addFormatToken('ddd', 0, 0, function (format) {
|
| 15995 |
+
return this.localeData().weekdaysShort(this, format);
|
| 15996 |
+
});
|
| 15997 |
+
|
| 15998 |
+
addFormatToken('dddd', 0, 0, function (format) {
|
| 15999 |
+
return this.localeData().weekdays(this, format);
|
| 16000 |
+
});
|
| 16001 |
+
|
| 16002 |
+
addFormatToken('e', 0, 0, 'weekday');
|
| 16003 |
+
addFormatToken('E', 0, 0, 'isoWeekday');
|
| 16004 |
+
|
| 16005 |
+
// ALIASES
|
| 16006 |
+
|
| 16007 |
+
addUnitAlias('day', 'd');
|
| 16008 |
+
addUnitAlias('weekday', 'e');
|
| 16009 |
+
addUnitAlias('isoWeekday', 'E');
|
| 16010 |
+
|
| 16011 |
+
// PRIORITY
|
| 16012 |
+
addUnitPriority('day', 11);
|
| 16013 |
+
addUnitPriority('weekday', 11);
|
| 16014 |
+
addUnitPriority('isoWeekday', 11);
|
| 16015 |
+
|
| 16016 |
+
// PARSING
|
| 16017 |
+
|
| 16018 |
+
addRegexToken('d', match1to2);
|
| 16019 |
+
addRegexToken('e', match1to2);
|
| 16020 |
+
addRegexToken('E', match1to2);
|
| 16021 |
+
addRegexToken('dd', function (isStrict, locale) {
|
| 16022 |
+
return locale.weekdaysMinRegex(isStrict);
|
| 16023 |
+
});
|
| 16024 |
+
addRegexToken('ddd', function (isStrict, locale) {
|
| 16025 |
+
return locale.weekdaysShortRegex(isStrict);
|
| 16026 |
+
});
|
| 16027 |
+
addRegexToken('dddd', function (isStrict, locale) {
|
| 16028 |
+
return locale.weekdaysRegex(isStrict);
|
| 16029 |
+
});
|
| 16030 |
+
|
| 16031 |
+
addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
|
| 16032 |
+
var weekday = config._locale.weekdaysParse(input, token, config._strict);
|
| 16033 |
+
// if we didn't get a weekday name, mark the date as invalid
|
| 16034 |
+
if (weekday != null) {
|
| 16035 |
+
week.d = weekday;
|
| 16036 |
+
} else {
|
| 16037 |
+
getParsingFlags(config).invalidWeekday = input;
|
| 16038 |
+
}
|
| 16039 |
+
});
|
| 16040 |
+
|
| 16041 |
+
addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
|
| 16042 |
+
week[token] = toInt(input);
|
| 16043 |
+
});
|
| 16044 |
+
|
| 16045 |
+
// HELPERS
|
| 16046 |
+
|
| 16047 |
+
function parseWeekday(input, locale) {
|
| 16048 |
+
if (typeof input !== 'string') {
|
| 16049 |
+
return input;
|
| 16050 |
+
}
|
| 16051 |
+
|
| 16052 |
+
if (!isNaN(input)) {
|
| 16053 |
+
return parseInt(input, 10);
|
| 16054 |
+
}
|
| 16055 |
+
|
| 16056 |
+
input = locale.weekdaysParse(input);
|
| 16057 |
+
if (typeof input === 'number') {
|
| 16058 |
+
return input;
|
| 16059 |
+
}
|
| 16060 |
+
|
| 16061 |
+
return null;
|
| 16062 |
+
}
|
| 16063 |
+
|
| 16064 |
+
function parseIsoWeekday(input, locale) {
|
| 16065 |
+
if (typeof input === 'string') {
|
| 16066 |
+
return locale.weekdaysParse(input) % 7 || 7;
|
| 16067 |
+
}
|
| 16068 |
+
return isNaN(input) ? null : input;
|
| 16069 |
+
}
|
| 16070 |
+
|
| 16071 |
+
// LOCALES
|
| 16072 |
+
function shiftWeekdays (ws, n) {
|
| 16073 |
+
return ws.slice(n, 7).concat(ws.slice(0, n));
|
| 16074 |
+
}
|
| 16075 |
+
|
| 16076 |
+
var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');
|
| 16077 |
+
function localeWeekdays (m, format) {
|
| 16078 |
+
var weekdays = isArray(this._weekdays) ? this._weekdays :
|
| 16079 |
+
this._weekdays[(m && m !== true && this._weekdays.isFormat.test(format)) ? 'format' : 'standalone'];
|
| 16080 |
+
return (m === true) ? shiftWeekdays(weekdays, this._week.dow)
|
| 16081 |
+
: (m) ? weekdays[m.day()] : weekdays;
|
| 16082 |
+
}
|
| 16083 |
+
|
| 16084 |
+
var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');
|
| 16085 |
+
function localeWeekdaysShort (m) {
|
| 16086 |
+
return (m === true) ? shiftWeekdays(this._weekdaysShort, this._week.dow)
|
| 16087 |
+
: (m) ? this._weekdaysShort[m.day()] : this._weekdaysShort;
|
| 16088 |
+
}
|
| 16089 |
+
|
| 16090 |
+
var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');
|
| 16091 |
+
function localeWeekdaysMin (m) {
|
| 16092 |
+
return (m === true) ? shiftWeekdays(this._weekdaysMin, this._week.dow)
|
| 16093 |
+
: (m) ? this._weekdaysMin[m.day()] : this._weekdaysMin;
|
| 16094 |
+
}
|
| 16095 |
+
|
| 16096 |
+
function handleStrictParse$1(weekdayName, format, strict) {
|
| 16097 |
+
var i, ii, mom, llc = weekdayName.toLocaleLowerCase();
|
| 16098 |
+
if (!this._weekdaysParse) {
|
| 16099 |
+
this._weekdaysParse = [];
|
| 16100 |
+
this._shortWeekdaysParse = [];
|
| 16101 |
+
this._minWeekdaysParse = [];
|
| 16102 |
+
|
| 16103 |
+
for (i = 0; i < 7; ++i) {
|
| 16104 |
+
mom = createUTC([2000, 1]).day(i);
|
| 16105 |
+
this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();
|
| 16106 |
+
this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();
|
| 16107 |
+
this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
|
| 16108 |
+
}
|
| 16109 |
+
}
|
| 16110 |
+
|
| 16111 |
+
if (strict) {
|
| 16112 |
+
if (format === 'dddd') {
|
| 16113 |
+
ii = indexOf.call(this._weekdaysParse, llc);
|
| 16114 |
+
return ii !== -1 ? ii : null;
|
| 16115 |
+
} else if (format === 'ddd') {
|
| 16116 |
+
ii = indexOf.call(this._shortWeekdaysParse, llc);
|
| 16117 |
+
return ii !== -1 ? ii : null;
|
| 16118 |
+
} else {
|
| 16119 |
+
ii = indexOf.call(this._minWeekdaysParse, llc);
|
| 16120 |
+
return ii !== -1 ? ii : null;
|
| 16121 |
+
}
|
| 16122 |
+
} else {
|
| 16123 |
+
if (format === 'dddd') {
|
| 16124 |
+
ii = indexOf.call(this._weekdaysParse, llc);
|
| 16125 |
+
if (ii !== -1) {
|
| 16126 |
+
return ii;
|
| 16127 |
+
}
|
| 16128 |
+
ii = indexOf.call(this._shortWeekdaysParse, llc);
|
| 16129 |
+
if (ii !== -1) {
|
| 16130 |
+
return ii;
|
| 16131 |
+
}
|
| 16132 |
+
ii = indexOf.call(this._minWeekdaysParse, llc);
|
| 16133 |
+
return ii !== -1 ? ii : null;
|
| 16134 |
+
} else if (format === 'ddd') {
|
| 16135 |
+
ii = indexOf.call(this._shortWeekdaysParse, llc);
|
| 16136 |
+
if (ii !== -1) {
|
| 16137 |
+
return ii;
|
| 16138 |
+
}
|
| 16139 |
+
ii = indexOf.call(this._weekdaysParse, llc);
|
| 16140 |
+
if (ii !== -1) {
|
| 16141 |
+
return ii;
|
| 16142 |
+
}
|
| 16143 |
+
ii = indexOf.call(this._minWeekdaysParse, llc);
|
| 16144 |
+
return ii !== -1 ? ii : null;
|
| 16145 |
+
} else {
|
| 16146 |
+
ii = indexOf.call(this._minWeekdaysParse, llc);
|
| 16147 |
+
if (ii !== -1) {
|
| 16148 |
+
return ii;
|
| 16149 |
+
}
|
| 16150 |
+
ii = indexOf.call(this._weekdaysParse, llc);
|
| 16151 |
+
if (ii !== -1) {
|
| 16152 |
+
return ii;
|
| 16153 |
+
}
|
| 16154 |
+
ii = indexOf.call(this._shortWeekdaysParse, llc);
|
| 16155 |
+
return ii !== -1 ? ii : null;
|
| 16156 |
+
}
|
| 16157 |
+
}
|
| 16158 |
+
}
|
| 16159 |
+
|
| 16160 |
+
function localeWeekdaysParse (weekdayName, format, strict) {
|
| 16161 |
+
var i, mom, regex;
|
| 16162 |
+
|
| 16163 |
+
if (this._weekdaysParseExact) {
|
| 16164 |
+
return handleStrictParse$1.call(this, weekdayName, format, strict);
|
| 16165 |
+
}
|
| 16166 |
+
|
| 16167 |
+
if (!this._weekdaysParse) {
|
| 16168 |
+
this._weekdaysParse = [];
|
| 16169 |
+
this._minWeekdaysParse = [];
|
| 16170 |
+
this._shortWeekdaysParse = [];
|
| 16171 |
+
this._fullWeekdaysParse = [];
|
| 16172 |
+
}
|
| 16173 |
+
|
| 16174 |
+
for (i = 0; i < 7; i++) {
|
| 16175 |
+
// make the regex if we don't have it already
|
| 16176 |
+
|
| 16177 |
+
mom = createUTC([2000, 1]).day(i);
|
| 16178 |
+
if (strict && !this._fullWeekdaysParse[i]) {
|
| 16179 |
+
this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\\.?') + '$', 'i');
|
| 16180 |
+
this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\\.?') + '$', 'i');
|
| 16181 |
+
this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\\.?') + '$', 'i');
|
| 16182 |
+
}
|
| 16183 |
+
if (!this._weekdaysParse[i]) {
|
| 16184 |
+
regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
|
| 16185 |
+
this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
|
| 16186 |
+
}
|
| 16187 |
+
// test the regex
|
| 16188 |
+
if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {
|
| 16189 |
+
return i;
|
| 16190 |
+
} else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {
|
| 16191 |
+
return i;
|
| 16192 |
+
} else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {
|
| 16193 |
+
return i;
|
| 16194 |
+
} else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
|
| 16195 |
+
return i;
|
| 16196 |
+
}
|
| 16197 |
+
}
|
| 16198 |
+
}
|
| 16199 |
+
|
| 16200 |
+
// MOMENTS
|
| 16201 |
+
|
| 16202 |
+
function getSetDayOfWeek (input) {
|
| 16203 |
+
if (!this.isValid()) {
|
| 16204 |
+
return input != null ? this : NaN;
|
| 16205 |
+
}
|
| 16206 |
+
var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
|
| 16207 |
+
if (input != null) {
|
| 16208 |
+
input = parseWeekday(input, this.localeData());
|
| 16209 |
+
return this.add(input - day, 'd');
|
| 16210 |
+
} else {
|
| 16211 |
+
return day;
|
| 16212 |
+
}
|
| 16213 |
+
}
|
| 16214 |
+
|
| 16215 |
+
function getSetLocaleDayOfWeek (input) {
|
| 16216 |
+
if (!this.isValid()) {
|
| 16217 |
+
return input != null ? this : NaN;
|
| 16218 |
+
}
|
| 16219 |
+
var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
|
| 16220 |
+
return input == null ? weekday : this.add(input - weekday, 'd');
|
| 16221 |
+
}
|
| 16222 |
+
|
| 16223 |
+
function getSetISODayOfWeek (input) {
|
| 16224 |
+
if (!this.isValid()) {
|
| 16225 |
+
return input != null ? this : NaN;
|
| 16226 |
+
}
|
| 16227 |
+
|
| 16228 |
+
// behaves the same as moment#day except
|
| 16229 |
+
// as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
|
| 16230 |
+
// as a setter, sunday should belong to the previous week.
|
| 16231 |
+
|
| 16232 |
+
if (input != null) {
|
| 16233 |
+
var weekday = parseIsoWeekday(input, this.localeData());
|
| 16234 |
+
return this.day(this.day() % 7 ? weekday : weekday - 7);
|
| 16235 |
+
} else {
|
| 16236 |
+
return this.day() || 7;
|
| 16237 |
+
}
|
| 16238 |
+
}
|
| 16239 |
+
|
| 16240 |
+
var defaultWeekdaysRegex = matchWord;
|
| 16241 |
+
function weekdaysRegex (isStrict) {
|
| 16242 |
+
if (this._weekdaysParseExact) {
|
| 16243 |
+
if (!hasOwnProp(this, '_weekdaysRegex')) {
|
| 16244 |
+
computeWeekdaysParse.call(this);
|
| 16245 |
+
}
|
| 16246 |
+
if (isStrict) {
|
| 16247 |
+
return this._weekdaysStrictRegex;
|
| 16248 |
+
} else {
|
| 16249 |
+
return this._weekdaysRegex;
|
| 16250 |
+
}
|
| 16251 |
+
} else {
|
| 16252 |
+
if (!hasOwnProp(this, '_weekdaysRegex')) {
|
| 16253 |
+
this._weekdaysRegex = defaultWeekdaysRegex;
|
| 16254 |
+
}
|
| 16255 |
+
return this._weekdaysStrictRegex && isStrict ?
|
| 16256 |
+
this._weekdaysStrictRegex : this._weekdaysRegex;
|
| 16257 |
+
}
|
| 16258 |
+
}
|
| 16259 |
+
|
| 16260 |
+
var defaultWeekdaysShortRegex = matchWord;
|
| 16261 |
+
function weekdaysShortRegex (isStrict) {
|
| 16262 |
+
if (this._weekdaysParseExact) {
|
| 16263 |
+
if (!hasOwnProp(this, '_weekdaysRegex')) {
|
| 16264 |
+
computeWeekdaysParse.call(this);
|
| 16265 |
+
}
|
| 16266 |
+
if (isStrict) {
|
| 16267 |
+
return this._weekdaysShortStrictRegex;
|
| 16268 |
+
} else {
|
| 16269 |
+
return this._weekdaysShortRegex;
|
| 16270 |
+
}
|
| 16271 |
+
} else {
|
| 16272 |
+
if (!hasOwnProp(this, '_weekdaysShortRegex')) {
|
| 16273 |
+
this._weekdaysShortRegex = defaultWeekdaysShortRegex;
|
| 16274 |
+
}
|
| 16275 |
+
return this._weekdaysShortStrictRegex && isStrict ?
|
| 16276 |
+
this._weekdaysShortStrictRegex : this._weekdaysShortRegex;
|
| 16277 |
+
}
|
| 16278 |
+
}
|
| 16279 |
+
|
| 16280 |
+
var defaultWeekdaysMinRegex = matchWord;
|
| 16281 |
+
function weekdaysMinRegex (isStrict) {
|
| 16282 |
+
if (this._weekdaysParseExact) {
|
| 16283 |
+
if (!hasOwnProp(this, '_weekdaysRegex')) {
|
| 16284 |
+
computeWeekdaysParse.call(this);
|
| 16285 |
+
}
|
| 16286 |
+
if (isStrict) {
|
| 16287 |
+
return this._weekdaysMinStrictRegex;
|
| 16288 |
+
} else {
|
| 16289 |
+
return this._weekdaysMinRegex;
|
| 16290 |
+
}
|
| 16291 |
+
} else {
|
| 16292 |
+
if (!hasOwnProp(this, '_weekdaysMinRegex')) {
|
| 16293 |
+
this._weekdaysMinRegex = defaultWeekdaysMinRegex;
|
| 16294 |
+
}
|
| 16295 |
+
return this._weekdaysMinStrictRegex && isStrict ?
|
| 16296 |
+
this._weekdaysMinStrictRegex : this._weekdaysMinRegex;
|
| 16297 |
+
}
|
| 16298 |
+
}
|
| 16299 |
+
|
| 16300 |
+
|
| 16301 |
+
function computeWeekdaysParse () {
|
| 16302 |
+
function cmpLenRev(a, b) {
|
| 16303 |
+
return b.length - a.length;
|
| 16304 |
+
}
|
| 16305 |
+
|
| 16306 |
+
var minPieces = [], shortPieces = [], longPieces = [], mixedPieces = [],
|
| 16307 |
+
i, mom, minp, shortp, longp;
|
| 16308 |
+
for (i = 0; i < 7; i++) {
|
| 16309 |
+
// make the regex if we don't have it already
|
| 16310 |
+
mom = createUTC([2000, 1]).day(i);
|
| 16311 |
+
minp = this.weekdaysMin(mom, '');
|
| 16312 |
+
shortp = this.weekdaysShort(mom, '');
|
| 16313 |
+
longp = this.weekdays(mom, '');
|
| 16314 |
+
minPieces.push(minp);
|
| 16315 |
+
shortPieces.push(shortp);
|
| 16316 |
+
longPieces.push(longp);
|
| 16317 |
+
mixedPieces.push(minp);
|
| 16318 |
+
mixedPieces.push(shortp);
|
| 16319 |
+
mixedPieces.push(longp);
|
| 16320 |
+
}
|
| 16321 |
+
// Sorting makes sure if one weekday (or abbr) is a prefix of another it
|
| 16322 |
+
// will match the longer piece.
|
| 16323 |
+
minPieces.sort(cmpLenRev);
|
| 16324 |
+
shortPieces.sort(cmpLenRev);
|
| 16325 |
+
longPieces.sort(cmpLenRev);
|
| 16326 |
+
mixedPieces.sort(cmpLenRev);
|
| 16327 |
+
for (i = 0; i < 7; i++) {
|
| 16328 |
+
shortPieces[i] = regexEscape(shortPieces[i]);
|
| 16329 |
+
longPieces[i] = regexEscape(longPieces[i]);
|
| 16330 |
+
mixedPieces[i] = regexEscape(mixedPieces[i]);
|
| 16331 |
+
}
|
| 16332 |
+
|
| 16333 |
+
this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
|
| 16334 |
+
this._weekdaysShortRegex = this._weekdaysRegex;
|
| 16335 |
+
this._weekdaysMinRegex = this._weekdaysRegex;
|
| 16336 |
+
|
| 16337 |
+
this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
|
| 16338 |
+
this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
|
| 16339 |
+
this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');
|
| 16340 |
+
}
|
| 16341 |
+
|
| 16342 |
+
// FORMATTING
|
| 16343 |
+
|
| 16344 |
+
function hFormat() {
|
| 16345 |
+
return this.hours() % 12 || 12;
|
| 16346 |
+
}
|
| 16347 |
+
|
| 16348 |
+
function kFormat() {
|
| 16349 |
+
return this.hours() || 24;
|
| 16350 |
+
}
|
| 16351 |
+
|
| 16352 |
+
addFormatToken('H', ['HH', 2], 0, 'hour');
|
| 16353 |
+
addFormatToken('h', ['hh', 2], 0, hFormat);
|
| 16354 |
+
addFormatToken('k', ['kk', 2], 0, kFormat);
|
| 16355 |
+
|
| 16356 |
+
addFormatToken('hmm', 0, 0, function () {
|
| 16357 |
+
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
|
| 16358 |
+
});
|
| 16359 |
+
|
| 16360 |
+
addFormatToken('hmmss', 0, 0, function () {
|
| 16361 |
+
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) +
|
| 16362 |
+
zeroFill(this.seconds(), 2);
|
| 16363 |
+
});
|
| 16364 |
+
|
| 16365 |
+
addFormatToken('Hmm', 0, 0, function () {
|
| 16366 |
+
return '' + this.hours() + zeroFill(this.minutes(), 2);
|
| 16367 |
+
});
|
| 16368 |
+
|
| 16369 |
+
addFormatToken('Hmmss', 0, 0, function () {
|
| 16370 |
+
return '' + this.hours() + zeroFill(this.minutes(), 2) +
|
| 16371 |
+
zeroFill(this.seconds(), 2);
|
| 16372 |
+
});
|
| 16373 |
+
|
| 16374 |
+
function meridiem (token, lowercase) {
|
| 16375 |
+
addFormatToken(token, 0, 0, function () {
|
| 16376 |
+
return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);
|
| 16377 |
+
});
|
| 16378 |
+
}
|
| 16379 |
+
|
| 16380 |
+
meridiem('a', true);
|
| 16381 |
+
meridiem('A', false);
|
| 16382 |
+
|
| 16383 |
+
// ALIASES
|
| 16384 |
+
|
| 16385 |
+
addUnitAlias('hour', 'h');
|
| 16386 |
+
|
| 16387 |
+
// PRIORITY
|
| 16388 |
+
addUnitPriority('hour', 13);
|
| 16389 |
+
|
| 16390 |
+
// PARSING
|
| 16391 |
+
|
| 16392 |
+
function matchMeridiem (isStrict, locale) {
|
| 16393 |
+
return locale._meridiemParse;
|
| 16394 |
+
}
|
| 16395 |
+
|
| 16396 |
+
addRegexToken('a', matchMeridiem);
|
| 16397 |
+
addRegexToken('A', matchMeridiem);
|
| 16398 |
+
addRegexToken('H', match1to2);
|
| 16399 |
+
addRegexToken('h', match1to2);
|
| 16400 |
+
addRegexToken('k', match1to2);
|
| 16401 |
+
addRegexToken('HH', match1to2, match2);
|
| 16402 |
+
addRegexToken('hh', match1to2, match2);
|
| 16403 |
+
addRegexToken('kk', match1to2, match2);
|
| 16404 |
+
|
| 16405 |
+
addRegexToken('hmm', match3to4);
|
| 16406 |
+
addRegexToken('hmmss', match5to6);
|
| 16407 |
+
addRegexToken('Hmm', match3to4);
|
| 16408 |
+
addRegexToken('Hmmss', match5to6);
|
| 16409 |
+
|
| 16410 |
+
addParseToken(['H', 'HH'], HOUR);
|
| 16411 |
+
addParseToken(['k', 'kk'], function (input, array, config) {
|
| 16412 |
+
var kInput = toInt(input);
|
| 16413 |
+
array[HOUR] = kInput === 24 ? 0 : kInput;
|
| 16414 |
+
});
|
| 16415 |
+
addParseToken(['a', 'A'], function (input, array, config) {
|
| 16416 |
+
config._isPm = config._locale.isPM(input);
|
| 16417 |
+
config._meridiem = input;
|
| 16418 |
+
});
|
| 16419 |
+
addParseToken(['h', 'hh'], function (input, array, config) {
|
| 16420 |
+
array[HOUR] = toInt(input);
|
| 16421 |
+
getParsingFlags(config).bigHour = true;
|
| 16422 |
+
});
|
| 16423 |
+
addParseToken('hmm', function (input, array, config) {
|
| 16424 |
+
var pos = input.length - 2;
|
| 16425 |
+
array[HOUR] = toInt(input.substr(0, pos));
|
| 16426 |
+
array[MINUTE] = toInt(input.substr(pos));
|
| 16427 |
+
getParsingFlags(config).bigHour = true;
|
| 16428 |
+
});
|
| 16429 |
+
addParseToken('hmmss', function (input, array, config) {
|
| 16430 |
+
var pos1 = input.length - 4;
|
| 16431 |
+
var pos2 = input.length - 2;
|
| 16432 |
+
array[HOUR] = toInt(input.substr(0, pos1));
|
| 16433 |
+
array[MINUTE] = toInt(input.substr(pos1, 2));
|
| 16434 |
+
array[SECOND] = toInt(input.substr(pos2));
|
| 16435 |
+
getParsingFlags(config).bigHour = true;
|
| 16436 |
+
});
|
| 16437 |
+
addParseToken('Hmm', function (input, array, config) {
|
| 16438 |
+
var pos = input.length - 2;
|
| 16439 |
+
array[HOUR] = toInt(input.substr(0, pos));
|
| 16440 |
+
array[MINUTE] = toInt(input.substr(pos));
|
| 16441 |
+
});
|
| 16442 |
+
addParseToken('Hmmss', function (input, array, config) {
|
| 16443 |
+
var pos1 = input.length - 4;
|
| 16444 |
+
var pos2 = input.length - 2;
|
| 16445 |
+
array[HOUR] = toInt(input.substr(0, pos1));
|
| 16446 |
+
array[MINUTE] = toInt(input.substr(pos1, 2));
|
| 16447 |
+
array[SECOND] = toInt(input.substr(pos2));
|
| 16448 |
+
});
|
| 16449 |
+
|
| 16450 |
+
// LOCALES
|
| 16451 |
+
|
| 16452 |
+
function localeIsPM (input) {
|
| 16453 |
+
// IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
|
| 16454 |
+
// Using charAt should be more compatible.
|
| 16455 |
+
return ((input + '').toLowerCase().charAt(0) === 'p');
|
| 16456 |
+
}
|
| 16457 |
+
|
| 16458 |
+
var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i;
|
| 16459 |
+
function localeMeridiem (hours, minutes, isLower) {
|
| 16460 |
+
if (hours > 11) {
|
| 16461 |
+
return isLower ? 'pm' : 'PM';
|
| 16462 |
+
} else {
|
| 16463 |
+
return isLower ? 'am' : 'AM';
|
| 16464 |
+
}
|
| 16465 |
+
}
|
| 16466 |
+
|
| 16467 |
+
|
| 16468 |
+
// MOMENTS
|
| 16469 |
+
|
| 16470 |
+
// Setting the hour should keep the time, because the user explicitly
|
| 16471 |
+
// specified which hour they want. So trying to maintain the same hour (in
|
| 16472 |
+
// a new timezone) makes sense. Adding/subtracting hours does not follow
|
| 16473 |
+
// this rule.
|
| 16474 |
+
var getSetHour = makeGetSet('Hours', true);
|
| 16475 |
+
|
| 16476 |
+
var baseConfig = {
|
| 16477 |
+
calendar: defaultCalendar,
|
| 16478 |
+
longDateFormat: defaultLongDateFormat,
|
| 16479 |
+
invalidDate: defaultInvalidDate,
|
| 16480 |
+
ordinal: defaultOrdinal,
|
| 16481 |
+
dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse,
|
| 16482 |
+
relativeTime: defaultRelativeTime,
|
| 16483 |
+
|
| 16484 |
+
months: defaultLocaleMonths,
|
| 16485 |
+
monthsShort: defaultLocaleMonthsShort,
|
| 16486 |
+
|
| 16487 |
+
week: defaultLocaleWeek,
|
| 16488 |
+
|
| 16489 |
+
weekdays: defaultLocaleWeekdays,
|
| 16490 |
+
weekdaysMin: defaultLocaleWeekdaysMin,
|
| 16491 |
+
weekdaysShort: defaultLocaleWeekdaysShort,
|
| 16492 |
+
|
| 16493 |
+
meridiemParse: defaultLocaleMeridiemParse
|
| 16494 |
+
};
|
| 16495 |
+
|
| 16496 |
+
// internal storage for locale config files
|
| 16497 |
+
var locales = {};
|
| 16498 |
+
var localeFamilies = {};
|
| 16499 |
+
var globalLocale;
|
| 16500 |
+
|
| 16501 |
+
function normalizeLocale(key) {
|
| 16502 |
+
return key ? key.toLowerCase().replace('_', '-') : key;
|
| 16503 |
+
}
|
| 16504 |
+
|
| 16505 |
+
// pick the locale from the array
|
| 16506 |
+
// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
|
| 16507 |
+
// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
|
| 16508 |
+
function chooseLocale(names) {
|
| 16509 |
+
var i = 0, j, next, locale, split;
|
| 16510 |
+
|
| 16511 |
+
while (i < names.length) {
|
| 16512 |
+
split = normalizeLocale(names[i]).split('-');
|
| 16513 |
+
j = split.length;
|
| 16514 |
+
next = normalizeLocale(names[i + 1]);
|
| 16515 |
+
next = next ? next.split('-') : null;
|
| 16516 |
+
while (j > 0) {
|
| 16517 |
+
locale = loadLocale(split.slice(0, j).join('-'));
|
| 16518 |
+
if (locale) {
|
| 16519 |
+
return locale;
|
| 16520 |
+
}
|
| 16521 |
+
if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
|
| 16522 |
+
//the next array item is better than a shallower substring of this one
|
| 16523 |
+
break;
|
| 16524 |
+
}
|
| 16525 |
+
j--;
|
| 16526 |
+
}
|
| 16527 |
+
i++;
|
| 16528 |
+
}
|
| 16529 |
+
return globalLocale;
|
| 16530 |
+
}
|
| 16531 |
+
|
| 16532 |
+
function loadLocale(name) {
|
| 16533 |
+
var oldLocale = null;
|
| 16534 |
+
// TODO: Find a better way to register and load all the locales in Node
|
| 16535 |
+
if (!locales[name] && ('object' !== 'undefined') &&
|
| 16536 |
+
module && module.exports) {
|
| 16537 |
+
try {
|
| 16538 |
+
oldLocale = globalLocale._abbr;
|
| 16539 |
+
var aliasedRequire = commonjsRequire;
|
| 16540 |
+
aliasedRequire('./locale/' + name);
|
| 16541 |
+
getSetGlobalLocale(oldLocale);
|
| 16542 |
+
} catch (e) {}
|
| 16543 |
+
}
|
| 16544 |
+
return locales[name];
|
| 16545 |
+
}
|
| 16546 |
+
|
| 16547 |
+
// This function will load locale and then set the global locale. If
|
| 16548 |
+
// no arguments are passed in, it will simply return the current global
|
| 16549 |
+
// locale key.
|
| 16550 |
+
function getSetGlobalLocale (key, values) {
|
| 16551 |
+
var data;
|
| 16552 |
+
if (key) {
|
| 16553 |
+
if (isUndefined(values)) {
|
| 16554 |
+
data = getLocale(key);
|
| 16555 |
+
}
|
| 16556 |
+
else {
|
| 16557 |
+
data = defineLocale(key, values);
|
| 16558 |
+
}
|
| 16559 |
+
|
| 16560 |
+
if (data) {
|
| 16561 |
+
// moment.duration._locale = moment._locale = data;
|
| 16562 |
+
globalLocale = data;
|
| 16563 |
+
}
|
| 16564 |
+
else {
|
| 16565 |
+
if ((typeof console !== 'undefined') && console.warn) {
|
| 16566 |
+
//warn user if arguments are passed but the locale could not be set
|
| 16567 |
+
console.warn('Locale ' + key + ' not found. Did you forget to load it?');
|
| 16568 |
+
}
|
| 16569 |
+
}
|
| 16570 |
+
}
|
| 16571 |
+
|
| 16572 |
+
return globalLocale._abbr;
|
| 16573 |
+
}
|
| 16574 |
+
|
| 16575 |
+
function defineLocale (name, config) {
|
| 16576 |
+
if (config !== null) {
|
| 16577 |
+
var locale, parentConfig = baseConfig;
|
| 16578 |
+
config.abbr = name;
|
| 16579 |
+
if (locales[name] != null) {
|
| 16580 |
+
deprecateSimple('defineLocaleOverride',
|
| 16581 |
+
'use moment.updateLocale(localeName, config) to change ' +
|
| 16582 |
+
'an existing locale. moment.defineLocale(localeName, ' +
|
| 16583 |
+
'config) should only be used for creating a new locale ' +
|
| 16584 |
+
'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.');
|
| 16585 |
+
parentConfig = locales[name]._config;
|
| 16586 |
+
} else if (config.parentLocale != null) {
|
| 16587 |
+
if (locales[config.parentLocale] != null) {
|
| 16588 |
+
parentConfig = locales[config.parentLocale]._config;
|
| 16589 |
+
} else {
|
| 16590 |
+
locale = loadLocale(config.parentLocale);
|
| 16591 |
+
if (locale != null) {
|
| 16592 |
+
parentConfig = locale._config;
|
| 16593 |
+
} else {
|
| 16594 |
+
if (!localeFamilies[config.parentLocale]) {
|
| 16595 |
+
localeFamilies[config.parentLocale] = [];
|
| 16596 |
+
}
|
| 16597 |
+
localeFamilies[config.parentLocale].push({
|
| 16598 |
+
name: name,
|
| 16599 |
+
config: config
|
| 16600 |
+
});
|
| 16601 |
+
return null;
|
| 16602 |
+
}
|
| 16603 |
+
}
|
| 16604 |
+
}
|
| 16605 |
+
locales[name] = new Locale(mergeConfigs(parentConfig, config));
|
| 16606 |
+
|
| 16607 |
+
if (localeFamilies[name]) {
|
| 16608 |
+
localeFamilies[name].forEach(function (x) {
|
| 16609 |
+
defineLocale(x.name, x.config);
|
| 16610 |
+
});
|
| 16611 |
+
}
|
| 16612 |
+
|
| 16613 |
+
// backwards compat for now: also set the locale
|
| 16614 |
+
// make sure we set the locale AFTER all child locales have been
|
| 16615 |
+
// created, so we won't end up with the child locale set.
|
| 16616 |
+
getSetGlobalLocale(name);
|
| 16617 |
+
|
| 16618 |
+
|
| 16619 |
+
return locales[name];
|
| 16620 |
+
} else {
|
| 16621 |
+
// useful for testing
|
| 16622 |
+
delete locales[name];
|
| 16623 |
+
return null;
|
| 16624 |
+
}
|
| 16625 |
+
}
|
| 16626 |
+
|
| 16627 |
+
function updateLocale(name, config) {
|
| 16628 |
+
if (config != null) {
|
| 16629 |
+
var locale, tmpLocale, parentConfig = baseConfig;
|
| 16630 |
+
// MERGE
|
| 16631 |
+
tmpLocale = loadLocale(name);
|
| 16632 |
+
if (tmpLocale != null) {
|
| 16633 |
+
parentConfig = tmpLocale._config;
|
| 16634 |
+
}
|
| 16635 |
+
config = mergeConfigs(parentConfig, config);
|
| 16636 |
+
locale = new Locale(config);
|
| 16637 |
+
locale.parentLocale = locales[name];
|
| 16638 |
+
locales[name] = locale;
|
| 16639 |
+
|
| 16640 |
+
// backwards compat for now: also set the locale
|
| 16641 |
+
getSetGlobalLocale(name);
|
| 16642 |
+
} else {
|
| 16643 |
+
// pass null for config to unupdate, useful for tests
|
| 16644 |
+
if (locales[name] != null) {
|
| 16645 |
+
if (locales[name].parentLocale != null) {
|
| 16646 |
+
locales[name] = locales[name].parentLocale;
|
| 16647 |
+
} else if (locales[name] != null) {
|
| 16648 |
+
delete locales[name];
|
| 16649 |
+
}
|
| 16650 |
+
}
|
| 16651 |
+
}
|
| 16652 |
+
return locales[name];
|
| 16653 |
+
}
|
| 16654 |
+
|
| 16655 |
+
// returns locale data
|
| 16656 |
+
function getLocale (key) {
|
| 16657 |
+
var locale;
|
| 16658 |
+
|
| 16659 |
+
if (key && key._locale && key._locale._abbr) {
|
| 16660 |
+
key = key._locale._abbr;
|
| 16661 |
+
}
|
| 16662 |
+
|
| 16663 |
+
if (!key) {
|
| 16664 |
+
return globalLocale;
|
| 16665 |
+
}
|
| 16666 |
+
|
| 16667 |
+
if (!isArray(key)) {
|
| 16668 |
+
//short-circuit everything else
|
| 16669 |
+
locale = loadLocale(key);
|
| 16670 |
+
if (locale) {
|
| 16671 |
+
return locale;
|
| 16672 |
+
}
|
| 16673 |
+
key = [key];
|
| 16674 |
+
}
|
| 16675 |
+
|
| 16676 |
+
return chooseLocale(key);
|
| 16677 |
+
}
|
| 16678 |
+
|
| 16679 |
+
function listLocales() {
|
| 16680 |
+
return keys(locales);
|
| 16681 |
+
}
|
| 16682 |
+
|
| 16683 |
+
function checkOverflow (m) {
|
| 16684 |
+
var overflow;
|
| 16685 |
+
var a = m._a;
|
| 16686 |
+
|
| 16687 |
+
if (a && getParsingFlags(m).overflow === -2) {
|
| 16688 |
+
overflow =
|
| 16689 |
+
a[MONTH] < 0 || a[MONTH] > 11 ? MONTH :
|
| 16690 |
+
a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE :
|
| 16691 |
+
a[HOUR] < 0 || a[HOUR] > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR :
|
| 16692 |
+
a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE :
|
| 16693 |
+
a[SECOND] < 0 || a[SECOND] > 59 ? SECOND :
|
| 16694 |
+
a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND :
|
| 16695 |
+
-1;
|
| 16696 |
+
|
| 16697 |
+
if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
|
| 16698 |
+
overflow = DATE;
|
| 16699 |
+
}
|
| 16700 |
+
if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
|
| 16701 |
+
overflow = WEEK;
|
| 16702 |
+
}
|
| 16703 |
+
if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
|
| 16704 |
+
overflow = WEEKDAY;
|
| 16705 |
+
}
|
| 16706 |
+
|
| 16707 |
+
getParsingFlags(m).overflow = overflow;
|
| 16708 |
+
}
|
| 16709 |
+
|
| 16710 |
+
return m;
|
| 16711 |
+
}
|
| 16712 |
+
|
| 16713 |
+
// Pick the first defined of two or three arguments.
|
| 16714 |
+
function defaults(a, b, c) {
|
| 16715 |
+
if (a != null) {
|
| 16716 |
+
return a;
|
| 16717 |
+
}
|
| 16718 |
+
if (b != null) {
|
| 16719 |
+
return b;
|
| 16720 |
+
}
|
| 16721 |
+
return c;
|
| 16722 |
+
}
|
| 16723 |
+
|
| 16724 |
+
function currentDateArray(config) {
|
| 16725 |
+
// hooks is actually the exported moment object
|
| 16726 |
+
var nowValue = new Date(hooks.now());
|
| 16727 |
+
if (config._useUTC) {
|
| 16728 |
+
return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];
|
| 16729 |
+
}
|
| 16730 |
+
return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
|
| 16731 |
+
}
|
| 16732 |
+
|
| 16733 |
+
// convert an array to a date.
|
| 16734 |
+
// the array should mirror the parameters below
|
| 16735 |
+
// note: all values past the year are optional and will default to the lowest possible value.
|
| 16736 |
+
// [year, month, day , hour, minute, second, millisecond]
|
| 16737 |
+
function configFromArray (config) {
|
| 16738 |
+
var i, date, input = [], currentDate, expectedWeekday, yearToUse;
|
| 16739 |
+
|
| 16740 |
+
if (config._d) {
|
| 16741 |
+
return;
|
| 16742 |
+
}
|
| 16743 |
+
|
| 16744 |
+
currentDate = currentDateArray(config);
|
| 16745 |
+
|
| 16746 |
+
//compute day of the year from weeks and weekdays
|
| 16747 |
+
if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
|
| 16748 |
+
dayOfYearFromWeekInfo(config);
|
| 16749 |
+
}
|
| 16750 |
+
|
| 16751 |
+
//if the day of the year is set, figure out what it is
|
| 16752 |
+
if (config._dayOfYear != null) {
|
| 16753 |
+
yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);
|
| 16754 |
+
|
| 16755 |
+
if (config._dayOfYear > daysInYear(yearToUse) || config._dayOfYear === 0) {
|
| 16756 |
+
getParsingFlags(config)._overflowDayOfYear = true;
|
| 16757 |
+
}
|
| 16758 |
+
|
| 16759 |
+
date = createUTCDate(yearToUse, 0, config._dayOfYear);
|
| 16760 |
+
config._a[MONTH] = date.getUTCMonth();
|
| 16761 |
+
config._a[DATE] = date.getUTCDate();
|
| 16762 |
+
}
|
| 16763 |
+
|
| 16764 |
+
// Default to current date.
|
| 16765 |
+
// * if no year, month, day of month are given, default to today
|
| 16766 |
+
// * if day of month is given, default month and year
|
| 16767 |
+
// * if month is given, default only year
|
| 16768 |
+
// * if year is given, don't default anything
|
| 16769 |
+
for (i = 0; i < 3 && config._a[i] == null; ++i) {
|
| 16770 |
+
config._a[i] = input[i] = currentDate[i];
|
| 16771 |
+
}
|
| 16772 |
+
|
| 16773 |
+
// Zero out whatever was not defaulted, including time
|
| 16774 |
+
for (; i < 7; i++) {
|
| 16775 |
+
config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
|
| 16776 |
+
}
|
| 16777 |
+
|
| 16778 |
+
// Check for 24:00:00.000
|
| 16779 |
+
if (config._a[HOUR] === 24 &&
|
| 16780 |
+
config._a[MINUTE] === 0 &&
|
| 16781 |
+
config._a[SECOND] === 0 &&
|
| 16782 |
+
config._a[MILLISECOND] === 0) {
|
| 16783 |
+
config._nextDay = true;
|
| 16784 |
+
config._a[HOUR] = 0;
|
| 16785 |
+
}
|
| 16786 |
+
|
| 16787 |
+
config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);
|
| 16788 |
+
expectedWeekday = config._useUTC ? config._d.getUTCDay() : config._d.getDay();
|
| 16789 |
+
|
| 16790 |
+
// Apply timezone offset from input. The actual utcOffset can be changed
|
| 16791 |
+
// with parseZone.
|
| 16792 |
+
if (config._tzm != null) {
|
| 16793 |
+
config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
|
| 16794 |
+
}
|
| 16795 |
+
|
| 16796 |
+
if (config._nextDay) {
|
| 16797 |
+
config._a[HOUR] = 24;
|
| 16798 |
+
}
|
| 16799 |
+
|
| 16800 |
+
// check for mismatching day of week
|
| 16801 |
+
if (config._w && typeof config._w.d !== 'undefined' && config._w.d !== expectedWeekday) {
|
| 16802 |
+
getParsingFlags(config).weekdayMismatch = true;
|
| 16803 |
+
}
|
| 16804 |
+
}
|
| 16805 |
+
|
| 16806 |
+
function dayOfYearFromWeekInfo(config) {
|
| 16807 |
+
var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;
|
| 16808 |
+
|
| 16809 |
+
w = config._w;
|
| 16810 |
+
if (w.GG != null || w.W != null || w.E != null) {
|
| 16811 |
+
dow = 1;
|
| 16812 |
+
doy = 4;
|
| 16813 |
+
|
| 16814 |
+
// TODO: We need to take the current isoWeekYear, but that depends on
|
| 16815 |
+
// how we interpret now (local, utc, fixed offset). So create
|
| 16816 |
+
// a now version of current config (take local/utc/offset flags, and
|
| 16817 |
+
// create now).
|
| 16818 |
+
weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year);
|
| 16819 |
+
week = defaults(w.W, 1);
|
| 16820 |
+
weekday = defaults(w.E, 1);
|
| 16821 |
+
if (weekday < 1 || weekday > 7) {
|
| 16822 |
+
weekdayOverflow = true;
|
| 16823 |
+
}
|
| 16824 |
+
} else {
|
| 16825 |
+
dow = config._locale._week.dow;
|
| 16826 |
+
doy = config._locale._week.doy;
|
| 16827 |
+
|
| 16828 |
+
var curWeek = weekOfYear(createLocal(), dow, doy);
|
| 16829 |
+
|
| 16830 |
+
weekYear = defaults(w.gg, config._a[YEAR], curWeek.year);
|
| 16831 |
+
|
| 16832 |
+
// Default to current week.
|
| 16833 |
+
week = defaults(w.w, curWeek.week);
|
| 16834 |
+
|
| 16835 |
+
if (w.d != null) {
|
| 16836 |
+
// weekday -- low day numbers are considered next week
|
| 16837 |
+
weekday = w.d;
|
| 16838 |
+
if (weekday < 0 || weekday > 6) {
|
| 16839 |
+
weekdayOverflow = true;
|
| 16840 |
+
}
|
| 16841 |
+
} else if (w.e != null) {
|
| 16842 |
+
// local weekday -- counting starts from beginning of week
|
| 16843 |
+
weekday = w.e + dow;
|
| 16844 |
+
if (w.e < 0 || w.e > 6) {
|
| 16845 |
+
weekdayOverflow = true;
|
| 16846 |
+
}
|
| 16847 |
+
} else {
|
| 16848 |
+
// default to beginning of week
|
| 16849 |
+
weekday = dow;
|
| 16850 |
+
}
|
| 16851 |
+
}
|
| 16852 |
+
if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
|
| 16853 |
+
getParsingFlags(config)._overflowWeeks = true;
|
| 16854 |
+
} else if (weekdayOverflow != null) {
|
| 16855 |
+
getParsingFlags(config)._overflowWeekday = true;
|
| 16856 |
+
} else {
|
| 16857 |
+
temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
|
| 16858 |
+
config._a[YEAR] = temp.year;
|
| 16859 |
+
config._dayOfYear = temp.dayOfYear;
|
| 16860 |
+
}
|
| 16861 |
+
}
|
| 16862 |
+
|
| 16863 |
+
// iso 8601 regex
|
| 16864 |
+
// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
|
| 16865 |
+
var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
|
| 16866 |
+
var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
|
| 16867 |
+
|
| 16868 |
+
var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/;
|
| 16869 |
+
|
| 16870 |
+
var isoDates = [
|
| 16871 |
+
['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/],
|
| 16872 |
+
['YYYY-MM-DD', /\d{4}-\d\d-\d\d/],
|
| 16873 |
+
['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/],
|
| 16874 |
+
['GGGG-[W]WW', /\d{4}-W\d\d/, false],
|
| 16875 |
+
['YYYY-DDD', /\d{4}-\d{3}/],
|
| 16876 |
+
['YYYY-MM', /\d{4}-\d\d/, false],
|
| 16877 |
+
['YYYYYYMMDD', /[+-]\d{10}/],
|
| 16878 |
+
['YYYYMMDD', /\d{8}/],
|
| 16879 |
+
// YYYYMM is NOT allowed by the standard
|
| 16880 |
+
['GGGG[W]WWE', /\d{4}W\d{3}/],
|
| 16881 |
+
['GGGG[W]WW', /\d{4}W\d{2}/, false],
|
| 16882 |
+
['YYYYDDD', /\d{7}/]
|
| 16883 |
+
];
|
| 16884 |
+
|
| 16885 |
+
// iso time formats and regexes
|
| 16886 |
+
var isoTimes = [
|
| 16887 |
+
['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/],
|
| 16888 |
+
['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/],
|
| 16889 |
+
['HH:mm:ss', /\d\d:\d\d:\d\d/],
|
| 16890 |
+
['HH:mm', /\d\d:\d\d/],
|
| 16891 |
+
['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/],
|
| 16892 |
+
['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/],
|
| 16893 |
+
['HHmmss', /\d\d\d\d\d\d/],
|
| 16894 |
+
['HHmm', /\d\d\d\d/],
|
| 16895 |
+
['HH', /\d\d/]
|
| 16896 |
+
];
|
| 16897 |
+
|
| 16898 |
+
var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i;
|
| 16899 |
+
|
| 16900 |
+
// date from iso format
|
| 16901 |
+
function configFromISO(config) {
|
| 16902 |
+
var i, l,
|
| 16903 |
+
string = config._i,
|
| 16904 |
+
match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
|
| 16905 |
+
allowTime, dateFormat, timeFormat, tzFormat;
|
| 16906 |
+
|
| 16907 |
+
if (match) {
|
| 16908 |
+
getParsingFlags(config).iso = true;
|
| 16909 |
+
|
| 16910 |
+
for (i = 0, l = isoDates.length; i < l; i++) {
|
| 16911 |
+
if (isoDates[i][1].exec(match[1])) {
|
| 16912 |
+
dateFormat = isoDates[i][0];
|
| 16913 |
+
allowTime = isoDates[i][2] !== false;
|
| 16914 |
+
break;
|
| 16915 |
+
}
|
| 16916 |
+
}
|
| 16917 |
+
if (dateFormat == null) {
|
| 16918 |
+
config._isValid = false;
|
| 16919 |
+
return;
|
| 16920 |
+
}
|
| 16921 |
+
if (match[3]) {
|
| 16922 |
+
for (i = 0, l = isoTimes.length; i < l; i++) {
|
| 16923 |
+
if (isoTimes[i][1].exec(match[3])) {
|
| 16924 |
+
// match[2] should be 'T' or space
|
| 16925 |
+
timeFormat = (match[2] || ' ') + isoTimes[i][0];
|
| 16926 |
+
break;
|
| 16927 |
+
}
|
| 16928 |
+
}
|
| 16929 |
+
if (timeFormat == null) {
|
| 16930 |
+
config._isValid = false;
|
| 16931 |
+
return;
|
| 16932 |
+
}
|
| 16933 |
+
}
|
| 16934 |
+
if (!allowTime && timeFormat != null) {
|
| 16935 |
+
config._isValid = false;
|
| 16936 |
+
return;
|
| 16937 |
+
}
|
| 16938 |
+
if (match[4]) {
|
| 16939 |
+
if (tzRegex.exec(match[4])) {
|
| 16940 |
+
tzFormat = 'Z';
|
| 16941 |
+
} else {
|
| 16942 |
+
config._isValid = false;
|
| 16943 |
+
return;
|
| 16944 |
+
}
|
| 16945 |
+
}
|
| 16946 |
+
config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
|
| 16947 |
+
configFromStringAndFormat(config);
|
| 16948 |
+
} else {
|
| 16949 |
+
config._isValid = false;
|
| 16950 |
+
}
|
| 16951 |
+
}
|
| 16952 |
+
|
| 16953 |
+
// RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3
|
| 16954 |
+
var rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\d{4}))$/;
|
| 16955 |
+
|
| 16956 |
+
function extractFromRFC2822Strings(yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) {
|
| 16957 |
+
var result = [
|
| 16958 |
+
untruncateYear(yearStr),
|
| 16959 |
+
defaultLocaleMonthsShort.indexOf(monthStr),
|
| 16960 |
+
parseInt(dayStr, 10),
|
| 16961 |
+
parseInt(hourStr, 10),
|
| 16962 |
+
parseInt(minuteStr, 10)
|
| 16963 |
+
];
|
| 16964 |
+
|
| 16965 |
+
if (secondStr) {
|
| 16966 |
+
result.push(parseInt(secondStr, 10));
|
| 16967 |
+
}
|
| 16968 |
+
|
| 16969 |
+
return result;
|
| 16970 |
+
}
|
| 16971 |
+
|
| 16972 |
+
function untruncateYear(yearStr) {
|
| 16973 |
+
var year = parseInt(yearStr, 10);
|
| 16974 |
+
if (year <= 49) {
|
| 16975 |
+
return 2000 + year;
|
| 16976 |
+
} else if (year <= 999) {
|
| 16977 |
+
return 1900 + year;
|
| 16978 |
+
}
|
| 16979 |
+
return year;
|
| 16980 |
+
}
|
| 16981 |
+
|
| 16982 |
+
function preprocessRFC2822(s) {
|
| 16983 |
+
// Remove comments and folding whitespace and replace multiple-spaces with a single space
|
| 16984 |
+
return s.replace(/\([^)]*\)|[\n\t]/g, ' ').replace(/(\s\s+)/g, ' ').replace(/^\s\s*/, '').replace(/\s\s*$/, '');
|
| 16985 |
+
}
|
| 16986 |
+
|
| 16987 |
+
function checkWeekday(weekdayStr, parsedInput, config) {
|
| 16988 |
+
if (weekdayStr) {
|
| 16989 |
+
// TODO: Replace the vanilla JS Date object with an indepentent day-of-week check.
|
| 16990 |
+
var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr),
|
| 16991 |
+
weekdayActual = new Date(parsedInput[0], parsedInput[1], parsedInput[2]).getDay();
|
| 16992 |
+
if (weekdayProvided !== weekdayActual) {
|
| 16993 |
+
getParsingFlags(config).weekdayMismatch = true;
|
| 16994 |
+
config._isValid = false;
|
| 16995 |
+
return false;
|
| 16996 |
+
}
|
| 16997 |
+
}
|
| 16998 |
+
return true;
|
| 16999 |
+
}
|
| 17000 |
+
|
| 17001 |
+
var obsOffsets = {
|
| 17002 |
+
UT: 0,
|
| 17003 |
+
GMT: 0,
|
| 17004 |
+
EDT: -4 * 60,
|
| 17005 |
+
EST: -5 * 60,
|
| 17006 |
+
CDT: -5 * 60,
|
| 17007 |
+
CST: -6 * 60,
|
| 17008 |
+
MDT: -6 * 60,
|
| 17009 |
+
MST: -7 * 60,
|
| 17010 |
+
PDT: -7 * 60,
|
| 17011 |
+
PST: -8 * 60
|
| 17012 |
+
};
|
| 17013 |
+
|
| 17014 |
+
function calculateOffset(obsOffset, militaryOffset, numOffset) {
|
| 17015 |
+
if (obsOffset) {
|
| 17016 |
+
return obsOffsets[obsOffset];
|
| 17017 |
+
} else if (militaryOffset) {
|
| 17018 |
+
// the only allowed military tz is Z
|
| 17019 |
+
return 0;
|
| 17020 |
+
} else {
|
| 17021 |
+
var hm = parseInt(numOffset, 10);
|
| 17022 |
+
var m = hm % 100, h = (hm - m) / 100;
|
| 17023 |
+
return h * 60 + m;
|
| 17024 |
+
}
|
| 17025 |
+
}
|
| 17026 |
+
|
| 17027 |
+
// date and time from ref 2822 format
|
| 17028 |
+
function configFromRFC2822(config) {
|
| 17029 |
+
var match = rfc2822.exec(preprocessRFC2822(config._i));
|
| 17030 |
+
if (match) {
|
| 17031 |
+
var parsedArray = extractFromRFC2822Strings(match[4], match[3], match[2], match[5], match[6], match[7]);
|
| 17032 |
+
if (!checkWeekday(match[1], parsedArray, config)) {
|
| 17033 |
+
return;
|
| 17034 |
+
}
|
| 17035 |
+
|
| 17036 |
+
config._a = parsedArray;
|
| 17037 |
+
config._tzm = calculateOffset(match[8], match[9], match[10]);
|
| 17038 |
+
|
| 17039 |
+
config._d = createUTCDate.apply(null, config._a);
|
| 17040 |
+
config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
|
| 17041 |
+
|
| 17042 |
+
getParsingFlags(config).rfc2822 = true;
|
| 17043 |
+
} else {
|
| 17044 |
+
config._isValid = false;
|
| 17045 |
+
}
|
| 17046 |
+
}
|
| 17047 |
+
|
| 17048 |
+
// date from iso format or fallback
|
| 17049 |
+
function configFromString(config) {
|
| 17050 |
+
var matched = aspNetJsonRegex.exec(config._i);
|
| 17051 |
+
|
| 17052 |
+
if (matched !== null) {
|
| 17053 |
+
config._d = new Date(+matched[1]);
|
| 17054 |
+
return;
|
| 17055 |
+
}
|
| 17056 |
+
|
| 17057 |
+
configFromISO(config);
|
| 17058 |
+
if (config._isValid === false) {
|
| 17059 |
+
delete config._isValid;
|
| 17060 |
+
} else {
|
| 17061 |
+
return;
|
| 17062 |
+
}
|
| 17063 |
+
|
| 17064 |
+
configFromRFC2822(config);
|
| 17065 |
+
if (config._isValid === false) {
|
| 17066 |
+
delete config._isValid;
|
| 17067 |
+
} else {
|
| 17068 |
+
return;
|
| 17069 |
+
}
|
| 17070 |
+
|
| 17071 |
+
// Final attempt, use Input Fallback
|
| 17072 |
+
hooks.createFromInputFallback(config);
|
| 17073 |
+
}
|
| 17074 |
+
|
| 17075 |
+
hooks.createFromInputFallback = deprecate(
|
| 17076 |
+
'value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' +
|
| 17077 |
+
'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' +
|
| 17078 |
+
'discouraged and will be removed in an upcoming major release. Please refer to ' +
|
| 17079 |
+
'http://momentjs.com/guides/#/warnings/js-date/ for more info.',
|
| 17080 |
+
function (config) {
|
| 17081 |
+
config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
|
| 17082 |
+
}
|
| 17083 |
+
);
|
| 17084 |
+
|
| 17085 |
+
// constant that refers to the ISO standard
|
| 17086 |
+
hooks.ISO_8601 = function () {};
|
| 17087 |
+
|
| 17088 |
+
// constant that refers to the RFC 2822 form
|
| 17089 |
+
hooks.RFC_2822 = function () {};
|
| 17090 |
+
|
| 17091 |
+
// date from string and format string
|
| 17092 |
+
function configFromStringAndFormat(config) {
|
| 17093 |
+
// TODO: Move this to another part of the creation flow to prevent circular deps
|
| 17094 |
+
if (config._f === hooks.ISO_8601) {
|
| 17095 |
+
configFromISO(config);
|
| 17096 |
+
return;
|
| 17097 |
+
}
|
| 17098 |
+
if (config._f === hooks.RFC_2822) {
|
| 17099 |
+
configFromRFC2822(config);
|
| 17100 |
+
return;
|
| 17101 |
+
}
|
| 17102 |
+
config._a = [];
|
| 17103 |
+
getParsingFlags(config).empty = true;
|
| 17104 |
+
|
| 17105 |
+
// This array is used to make a Date, either with `new Date` or `Date.UTC`
|
| 17106 |
+
var string = '' + config._i,
|
| 17107 |
+
i, parsedInput, tokens, token, skipped,
|
| 17108 |
+
stringLength = string.length,
|
| 17109 |
+
totalParsedInputLength = 0;
|
| 17110 |
+
|
| 17111 |
+
tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];
|
| 17112 |
+
|
| 17113 |
+
for (i = 0; i < tokens.length; i++) {
|
| 17114 |
+
token = tokens[i];
|
| 17115 |
+
parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0];
|
| 17116 |
+
// console.log('token', token, 'parsedInput', parsedInput,
|
| 17117 |
+
// 'regex', getParseRegexForToken(token, config));
|
| 17118 |
+
if (parsedInput) {
|
| 17119 |
+
skipped = string.substr(0, string.indexOf(parsedInput));
|
| 17120 |
+
if (skipped.length > 0) {
|
| 17121 |
+
getParsingFlags(config).unusedInput.push(skipped);
|
| 17122 |
+
}
|
| 17123 |
+
string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
|
| 17124 |
+
totalParsedInputLength += parsedInput.length;
|
| 17125 |
+
}
|
| 17126 |
+
// don't parse if it's not a known token
|
| 17127 |
+
if (formatTokenFunctions[token]) {
|
| 17128 |
+
if (parsedInput) {
|
| 17129 |
+
getParsingFlags(config).empty = false;
|
| 17130 |
+
}
|
| 17131 |
+
else {
|
| 17132 |
+
getParsingFlags(config).unusedTokens.push(token);
|
| 17133 |
+
}
|
| 17134 |
+
addTimeToArrayFromToken(token, parsedInput, config);
|
| 17135 |
+
}
|
| 17136 |
+
else if (config._strict && !parsedInput) {
|
| 17137 |
+
getParsingFlags(config).unusedTokens.push(token);
|
| 17138 |
+
}
|
| 17139 |
+
}
|
| 17140 |
+
|
| 17141 |
+
// add remaining unparsed input length to the string
|
| 17142 |
+
getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
|
| 17143 |
+
if (string.length > 0) {
|
| 17144 |
+
getParsingFlags(config).unusedInput.push(string);
|
| 17145 |
+
}
|
| 17146 |
+
|
| 17147 |
+
// clear _12h flag if hour is <= 12
|
| 17148 |
+
if (config._a[HOUR] <= 12 &&
|
| 17149 |
+
getParsingFlags(config).bigHour === true &&
|
| 17150 |
+
config._a[HOUR] > 0) {
|
| 17151 |
+
getParsingFlags(config).bigHour = undefined;
|
| 17152 |
+
}
|
| 17153 |
+
|
| 17154 |
+
getParsingFlags(config).parsedDateParts = config._a.slice(0);
|
| 17155 |
+
getParsingFlags(config).meridiem = config._meridiem;
|
| 17156 |
+
// handle meridiem
|
| 17157 |
+
config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);
|
| 17158 |
+
|
| 17159 |
+
configFromArray(config);
|
| 17160 |
+
checkOverflow(config);
|
| 17161 |
+
}
|
| 17162 |
+
|
| 17163 |
+
|
| 17164 |
+
function meridiemFixWrap (locale, hour, meridiem) {
|
| 17165 |
+
var isPm;
|
| 17166 |
+
|
| 17167 |
+
if (meridiem == null) {
|
| 17168 |
+
// nothing to do
|
| 17169 |
+
return hour;
|
| 17170 |
+
}
|
| 17171 |
+
if (locale.meridiemHour != null) {
|
| 17172 |
+
return locale.meridiemHour(hour, meridiem);
|
| 17173 |
+
} else if (locale.isPM != null) {
|
| 17174 |
+
// Fallback
|
| 17175 |
+
isPm = locale.isPM(meridiem);
|
| 17176 |
+
if (isPm && hour < 12) {
|
| 17177 |
+
hour += 12;
|
| 17178 |
+
}
|
| 17179 |
+
if (!isPm && hour === 12) {
|
| 17180 |
+
hour = 0;
|
| 17181 |
+
}
|
| 17182 |
+
return hour;
|
| 17183 |
+
} else {
|
| 17184 |
+
// this is not supposed to happen
|
| 17185 |
+
return hour;
|
| 17186 |
+
}
|
| 17187 |
+
}
|
| 17188 |
+
|
| 17189 |
+
// date from string and array of format strings
|
| 17190 |
+
function configFromStringAndArray(config) {
|
| 17191 |
+
var tempConfig,
|
| 17192 |
+
bestMoment,
|
| 17193 |
+
|
| 17194 |
+
scoreToBeat,
|
| 17195 |
+
i,
|
| 17196 |
+
currentScore;
|
| 17197 |
+
|
| 17198 |
+
if (config._f.length === 0) {
|
| 17199 |
+
getParsingFlags(config).invalidFormat = true;
|
| 17200 |
+
config._d = new Date(NaN);
|
| 17201 |
+
return;
|
| 17202 |
+
}
|
| 17203 |
+
|
| 17204 |
+
for (i = 0; i < config._f.length; i++) {
|
| 17205 |
+
currentScore = 0;
|
| 17206 |
+
tempConfig = copyConfig({}, config);
|
| 17207 |
+
if (config._useUTC != null) {
|
| 17208 |
+
tempConfig._useUTC = config._useUTC;
|
| 17209 |
+
}
|
| 17210 |
+
tempConfig._f = config._f[i];
|
| 17211 |
+
configFromStringAndFormat(tempConfig);
|
| 17212 |
+
|
| 17213 |
+
if (!isValid(tempConfig)) {
|
| 17214 |
+
continue;
|
| 17215 |
+
}
|
| 17216 |
+
|
| 17217 |
+
// if there is any input that was not parsed add a penalty for that format
|
| 17218 |
+
currentScore += getParsingFlags(tempConfig).charsLeftOver;
|
| 17219 |
+
|
| 17220 |
+
//or tokens
|
| 17221 |
+
currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;
|
| 17222 |
+
|
| 17223 |
+
getParsingFlags(tempConfig).score = currentScore;
|
| 17224 |
+
|
| 17225 |
+
if (scoreToBeat == null || currentScore < scoreToBeat) {
|
| 17226 |
+
scoreToBeat = currentScore;
|
| 17227 |
+
bestMoment = tempConfig;
|
| 17228 |
+
}
|
| 17229 |
+
}
|
| 17230 |
+
|
| 17231 |
+
extend(config, bestMoment || tempConfig);
|
| 17232 |
+
}
|
| 17233 |
+
|
| 17234 |
+
function configFromObject(config) {
|
| 17235 |
+
if (config._d) {
|
| 17236 |
+
return;
|
| 17237 |
+
}
|
| 17238 |
+
|
| 17239 |
+
var i = normalizeObjectUnits(config._i);
|
| 17240 |
+
config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {
|
| 17241 |
+
return obj && parseInt(obj, 10);
|
| 17242 |
+
});
|
| 17243 |
+
|
| 17244 |
+
configFromArray(config);
|
| 17245 |
+
}
|
| 17246 |
+
|
| 17247 |
+
function createFromConfig (config) {
|
| 17248 |
+
var res = new Moment(checkOverflow(prepareConfig(config)));
|
| 17249 |
+
if (res._nextDay) {
|
| 17250 |
+
// Adding is smart enough around DST
|
| 17251 |
+
res.add(1, 'd');
|
| 17252 |
+
res._nextDay = undefined;
|
| 17253 |
+
}
|
| 17254 |
+
|
| 17255 |
+
return res;
|
| 17256 |
+
}
|
| 17257 |
+
|
| 17258 |
+
function prepareConfig (config) {
|
| 17259 |
+
var input = config._i,
|
| 17260 |
+
format = config._f;
|
| 17261 |
+
|
| 17262 |
+
config._locale = config._locale || getLocale(config._l);
|
| 17263 |
+
|
| 17264 |
+
if (input === null || (format === undefined && input === '')) {
|
| 17265 |
+
return createInvalid({nullInput: true});
|
| 17266 |
+
}
|
| 17267 |
+
|
| 17268 |
+
if (typeof input === 'string') {
|
| 17269 |
+
config._i = input = config._locale.preparse(input);
|
| 17270 |
+
}
|
| 17271 |
+
|
| 17272 |
+
if (isMoment(input)) {
|
| 17273 |
+
return new Moment(checkOverflow(input));
|
| 17274 |
+
} else if (isDate(input)) {
|
| 17275 |
+
config._d = input;
|
| 17276 |
+
} else if (isArray(format)) {
|
| 17277 |
+
configFromStringAndArray(config);
|
| 17278 |
+
} else if (format) {
|
| 17279 |
+
configFromStringAndFormat(config);
|
| 17280 |
+
} else {
|
| 17281 |
+
configFromInput(config);
|
| 17282 |
+
}
|
| 17283 |
+
|
| 17284 |
+
if (!isValid(config)) {
|
| 17285 |
+
config._d = null;
|
| 17286 |
+
}
|
| 17287 |
+
|
| 17288 |
+
return config;
|
| 17289 |
+
}
|
| 17290 |
+
|
| 17291 |
+
function configFromInput(config) {
|
| 17292 |
+
var input = config._i;
|
| 17293 |
+
if (isUndefined(input)) {
|
| 17294 |
+
config._d = new Date(hooks.now());
|
| 17295 |
+
} else if (isDate(input)) {
|
| 17296 |
+
config._d = new Date(input.valueOf());
|
| 17297 |
+
} else if (typeof input === 'string') {
|
| 17298 |
+
configFromString(config);
|
| 17299 |
+
} else if (isArray(input)) {
|
| 17300 |
+
config._a = map(input.slice(0), function (obj) {
|
| 17301 |
+
return parseInt(obj, 10);
|
| 17302 |
+
});
|
| 17303 |
+
configFromArray(config);
|
| 17304 |
+
} else if (isObject(input)) {
|
| 17305 |
+
configFromObject(config);
|
| 17306 |
+
} else if (isNumber(input)) {
|
| 17307 |
+
// from milliseconds
|
| 17308 |
+
config._d = new Date(input);
|
| 17309 |
+
} else {
|
| 17310 |
+
hooks.createFromInputFallback(config);
|
| 17311 |
+
}
|
| 17312 |
+
}
|
| 17313 |
+
|
| 17314 |
+
function createLocalOrUTC (input, format, locale, strict, isUTC) {
|
| 17315 |
+
var c = {};
|
| 17316 |
+
|
| 17317 |
+
if (locale === true || locale === false) {
|
| 17318 |
+
strict = locale;
|
| 17319 |
+
locale = undefined;
|
| 17320 |
+
}
|
| 17321 |
+
|
| 17322 |
+
if ((isObject(input) && isObjectEmpty(input)) ||
|
| 17323 |
+
(isArray(input) && input.length === 0)) {
|
| 17324 |
+
input = undefined;
|
| 17325 |
+
}
|
| 17326 |
+
// object construction must be done this way.
|
| 17327 |
+
// https://github.com/moment/moment/issues/1423
|
| 17328 |
+
c._isAMomentObject = true;
|
| 17329 |
+
c._useUTC = c._isUTC = isUTC;
|
| 17330 |
+
c._l = locale;
|
| 17331 |
+
c._i = input;
|
| 17332 |
+
c._f = format;
|
| 17333 |
+
c._strict = strict;
|
| 17334 |
+
|
| 17335 |
+
return createFromConfig(c);
|
| 17336 |
+
}
|
| 17337 |
+
|
| 17338 |
+
function createLocal (input, format, locale, strict) {
|
| 17339 |
+
return createLocalOrUTC(input, format, locale, strict, false);
|
| 17340 |
+
}
|
| 17341 |
+
|
| 17342 |
+
var prototypeMin = deprecate(
|
| 17343 |
+
'moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/',
|
| 17344 |
+
function () {
|
| 17345 |
+
var other = createLocal.apply(null, arguments);
|
| 17346 |
+
if (this.isValid() && other.isValid()) {
|
| 17347 |
+
return other < this ? this : other;
|
| 17348 |
+
} else {
|
| 17349 |
+
return createInvalid();
|
| 17350 |
+
}
|
| 17351 |
+
}
|
| 17352 |
+
);
|
| 17353 |
+
|
| 17354 |
+
var prototypeMax = deprecate(
|
| 17355 |
+
'moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/',
|
| 17356 |
+
function () {
|
| 17357 |
+
var other = createLocal.apply(null, arguments);
|
| 17358 |
+
if (this.isValid() && other.isValid()) {
|
| 17359 |
+
return other > this ? this : other;
|
| 17360 |
+
} else {
|
| 17361 |
+
return createInvalid();
|
| 17362 |
+
}
|
| 17363 |
+
}
|
| 17364 |
+
);
|
| 17365 |
+
|
| 17366 |
+
// Pick a moment m from moments so that m[fn](other) is true for all
|
| 17367 |
+
// other. This relies on the function fn to be transitive.
|
| 17368 |
+
//
|
| 17369 |
+
// moments should either be an array of moment objects or an array, whose
|
| 17370 |
+
// first element is an array of moment objects.
|
| 17371 |
+
function pickBy(fn, moments) {
|
| 17372 |
+
var res, i;
|
| 17373 |
+
if (moments.length === 1 && isArray(moments[0])) {
|
| 17374 |
+
moments = moments[0];
|
| 17375 |
+
}
|
| 17376 |
+
if (!moments.length) {
|
| 17377 |
+
return createLocal();
|
| 17378 |
+
}
|
| 17379 |
+
res = moments[0];
|
| 17380 |
+
for (i = 1; i < moments.length; ++i) {
|
| 17381 |
+
if (!moments[i].isValid() || moments[i][fn](res)) {
|
| 17382 |
+
res = moments[i];
|
| 17383 |
+
}
|
| 17384 |
+
}
|
| 17385 |
+
return res;
|
| 17386 |
+
}
|
| 17387 |
+
|
| 17388 |
+
// TODO: Use [].sort instead?
|
| 17389 |
+
function min () {
|
| 17390 |
+
var args = [].slice.call(arguments, 0);
|
| 17391 |
+
|
| 17392 |
+
return pickBy('isBefore', args);
|
| 17393 |
+
}
|
| 17394 |
+
|
| 17395 |
+
function max () {
|
| 17396 |
+
var args = [].slice.call(arguments, 0);
|
| 17397 |
+
|
| 17398 |
+
return pickBy('isAfter', args);
|
| 17399 |
+
}
|
| 17400 |
+
|
| 17401 |
+
var now = function () {
|
| 17402 |
+
return Date.now ? Date.now() : +(new Date());
|
| 17403 |
+
};
|
| 17404 |
+
|
| 17405 |
+
var ordering = ['year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond'];
|
| 17406 |
+
|
| 17407 |
+
function isDurationValid(m) {
|
| 17408 |
+
for (var key in m) {
|
| 17409 |
+
if (!(indexOf.call(ordering, key) !== -1 && (m[key] == null || !isNaN(m[key])))) {
|
| 17410 |
+
return false;
|
| 17411 |
+
}
|
| 17412 |
+
}
|
| 17413 |
+
|
| 17414 |
+
var unitHasDecimal = false;
|
| 17415 |
+
for (var i = 0; i < ordering.length; ++i) {
|
| 17416 |
+
if (m[ordering[i]]) {
|
| 17417 |
+
if (unitHasDecimal) {
|
| 17418 |
+
return false; // only allow non-integers for smallest unit
|
| 17419 |
+
}
|
| 17420 |
+
if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {
|
| 17421 |
+
unitHasDecimal = true;
|
| 17422 |
+
}
|
| 17423 |
+
}
|
| 17424 |
+
}
|
| 17425 |
+
|
| 17426 |
+
return true;
|
| 17427 |
+
}
|
| 17428 |
+
|
| 17429 |
+
function isValid$1() {
|
| 17430 |
+
return this._isValid;
|
| 17431 |
+
}
|
| 17432 |
+
|
| 17433 |
+
function createInvalid$1() {
|
| 17434 |
+
return createDuration(NaN);
|
| 17435 |
+
}
|
| 17436 |
+
|
| 17437 |
+
function Duration (duration) {
|
| 17438 |
+
var normalizedInput = normalizeObjectUnits(duration),
|
| 17439 |
+
years = normalizedInput.year || 0,
|
| 17440 |
+
quarters = normalizedInput.quarter || 0,
|
| 17441 |
+
months = normalizedInput.month || 0,
|
| 17442 |
+
weeks = normalizedInput.week || normalizedInput.isoWeek || 0,
|
| 17443 |
+
days = normalizedInput.day || 0,
|
| 17444 |
+
hours = normalizedInput.hour || 0,
|
| 17445 |
+
minutes = normalizedInput.minute || 0,
|
| 17446 |
+
seconds = normalizedInput.second || 0,
|
| 17447 |
+
milliseconds = normalizedInput.millisecond || 0;
|
| 17448 |
+
|
| 17449 |
+
this._isValid = isDurationValid(normalizedInput);
|
| 17450 |
+
|
| 17451 |
+
// representation for dateAddRemove
|
| 17452 |
+
this._milliseconds = +milliseconds +
|
| 17453 |
+
seconds * 1e3 + // 1000
|
| 17454 |
+
minutes * 6e4 + // 1000 * 60
|
| 17455 |
+
hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
|
| 17456 |
+
// Because of dateAddRemove treats 24 hours as different from a
|
| 17457 |
+
// day when working around DST, we need to store them separately
|
| 17458 |
+
this._days = +days +
|
| 17459 |
+
weeks * 7;
|
| 17460 |
+
// It is impossible to translate months into days without knowing
|
| 17461 |
+
// which months you are are talking about, so we have to store
|
| 17462 |
+
// it separately.
|
| 17463 |
+
this._months = +months +
|
| 17464 |
+
quarters * 3 +
|
| 17465 |
+
years * 12;
|
| 17466 |
+
|
| 17467 |
+
this._data = {};
|
| 17468 |
+
|
| 17469 |
+
this._locale = getLocale();
|
| 17470 |
+
|
| 17471 |
+
this._bubble();
|
| 17472 |
+
}
|
| 17473 |
+
|
| 17474 |
+
function isDuration (obj) {
|
| 17475 |
+
return obj instanceof Duration;
|
| 17476 |
+
}
|
| 17477 |
+
|
| 17478 |
+
function absRound (number) {
|
| 17479 |
+
if (number < 0) {
|
| 17480 |
+
return Math.round(-1 * number) * -1;
|
| 17481 |
+
} else {
|
| 17482 |
+
return Math.round(number);
|
| 17483 |
+
}
|
| 17484 |
+
}
|
| 17485 |
+
|
| 17486 |
+
// FORMATTING
|
| 17487 |
+
|
| 17488 |
+
function offset (token, separator) {
|
| 17489 |
+
addFormatToken(token, 0, 0, function () {
|
| 17490 |
+
var offset = this.utcOffset();
|
| 17491 |
+
var sign = '+';
|
| 17492 |
+
if (offset < 0) {
|
| 17493 |
+
offset = -offset;
|
| 17494 |
+
sign = '-';
|
| 17495 |
+
}
|
| 17496 |
+
return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2);
|
| 17497 |
+
});
|
| 17498 |
+
}
|
| 17499 |
+
|
| 17500 |
+
offset('Z', ':');
|
| 17501 |
+
offset('ZZ', '');
|
| 17502 |
+
|
| 17503 |
+
// PARSING
|
| 17504 |
+
|
| 17505 |
+
addRegexToken('Z', matchShortOffset);
|
| 17506 |
+
addRegexToken('ZZ', matchShortOffset);
|
| 17507 |
+
addParseToken(['Z', 'ZZ'], function (input, array, config) {
|
| 17508 |
+
config._useUTC = true;
|
| 17509 |
+
config._tzm = offsetFromString(matchShortOffset, input);
|
| 17510 |
+
});
|
| 17511 |
+
|
| 17512 |
+
// HELPERS
|
| 17513 |
+
|
| 17514 |
+
// timezone chunker
|
| 17515 |
+
// '+10:00' > ['10', '00']
|
| 17516 |
+
// '-1530' > ['-15', '30']
|
| 17517 |
+
var chunkOffset = /([\+\-]|\d\d)/gi;
|
| 17518 |
+
|
| 17519 |
+
function offsetFromString(matcher, string) {
|
| 17520 |
+
var matches = (string || '').match(matcher);
|
| 17521 |
+
|
| 17522 |
+
if (matches === null) {
|
| 17523 |
+
return null;
|
| 17524 |
+
}
|
| 17525 |
+
|
| 17526 |
+
var chunk = matches[matches.length - 1] || [];
|
| 17527 |
+
var parts = (chunk + '').match(chunkOffset) || ['-', 0, 0];
|
| 17528 |
+
var minutes = +(parts[1] * 60) + toInt(parts[2]);
|
| 17529 |
+
|
| 17530 |
+
return minutes === 0 ?
|
| 17531 |
+
0 :
|
| 17532 |
+
parts[0] === '+' ? minutes : -minutes;
|
| 17533 |
+
}
|
| 17534 |
+
|
| 17535 |
+
// Return a moment from input, that is local/utc/zone equivalent to model.
|
| 17536 |
+
function cloneWithOffset(input, model) {
|
| 17537 |
+
var res, diff;
|
| 17538 |
+
if (model._isUTC) {
|
| 17539 |
+
res = model.clone();
|
| 17540 |
+
diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf();
|
| 17541 |
+
// Use low-level api, because this fn is low-level api.
|
| 17542 |
+
res._d.setTime(res._d.valueOf() + diff);
|
| 17543 |
+
hooks.updateOffset(res, false);
|
| 17544 |
+
return res;
|
| 17545 |
+
} else {
|
| 17546 |
+
return createLocal(input).local();
|
| 17547 |
+
}
|
| 17548 |
+
}
|
| 17549 |
+
|
| 17550 |
+
function getDateOffset (m) {
|
| 17551 |
+
// On Firefox.24 Date#getTimezoneOffset returns a floating point.
|
| 17552 |
+
// https://github.com/moment/moment/pull/1871
|
| 17553 |
+
return -Math.round(m._d.getTimezoneOffset() / 15) * 15;
|
| 17554 |
+
}
|
| 17555 |
+
|
| 17556 |
+
// HOOKS
|
| 17557 |
+
|
| 17558 |
+
// This function will be called whenever a moment is mutated.
|
| 17559 |
+
// It is intended to keep the offset in sync with the timezone.
|
| 17560 |
+
hooks.updateOffset = function () {};
|
| 17561 |
+
|
| 17562 |
+
// MOMENTS
|
| 17563 |
+
|
| 17564 |
+
// keepLocalTime = true means only change the timezone, without
|
| 17565 |
+
// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
|
| 17566 |
+
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
|
| 17567 |
+
// +0200, so we adjust the time as needed, to be valid.
|
| 17568 |
+
//
|
| 17569 |
+
// Keeping the time actually adds/subtracts (one hour)
|
| 17570 |
+
// from the actual represented time. That is why we call updateOffset
|
| 17571 |
+
// a second time. In case it wants us to change the offset again
|
| 17572 |
+
// _changeInProgress == true case, then we have to adjust, because
|
| 17573 |
+
// there is no such time in the given timezone.
|
| 17574 |
+
function getSetOffset (input, keepLocalTime, keepMinutes) {
|
| 17575 |
+
var offset = this._offset || 0,
|
| 17576 |
+
localAdjust;
|
| 17577 |
+
if (!this.isValid()) {
|
| 17578 |
+
return input != null ? this : NaN;
|
| 17579 |
+
}
|
| 17580 |
+
if (input != null) {
|
| 17581 |
+
if (typeof input === 'string') {
|
| 17582 |
+
input = offsetFromString(matchShortOffset, input);
|
| 17583 |
+
if (input === null) {
|
| 17584 |
+
return this;
|
| 17585 |
+
}
|
| 17586 |
+
} else if (Math.abs(input) < 16 && !keepMinutes) {
|
| 17587 |
+
input = input * 60;
|
| 17588 |
+
}
|
| 17589 |
+
if (!this._isUTC && keepLocalTime) {
|
| 17590 |
+
localAdjust = getDateOffset(this);
|
| 17591 |
+
}
|
| 17592 |
+
this._offset = input;
|
| 17593 |
+
this._isUTC = true;
|
| 17594 |
+
if (localAdjust != null) {
|
| 17595 |
+
this.add(localAdjust, 'm');
|
| 17596 |
+
}
|
| 17597 |
+
if (offset !== input) {
|
| 17598 |
+
if (!keepLocalTime || this._changeInProgress) {
|
| 17599 |
+
addSubtract(this, createDuration(input - offset, 'm'), 1, false);
|
| 17600 |
+
} else if (!this._changeInProgress) {
|
| 17601 |
+
this._changeInProgress = true;
|
| 17602 |
+
hooks.updateOffset(this, true);
|
| 17603 |
+
this._changeInProgress = null;
|
| 17604 |
+
}
|
| 17605 |
+
}
|
| 17606 |
+
return this;
|
| 17607 |
+
} else {
|
| 17608 |
+
return this._isUTC ? offset : getDateOffset(this);
|
| 17609 |
+
}
|
| 17610 |
+
}
|
| 17611 |
+
|
| 17612 |
+
function getSetZone (input, keepLocalTime) {
|
| 17613 |
+
if (input != null) {
|
| 17614 |
+
if (typeof input !== 'string') {
|
| 17615 |
+
input = -input;
|
| 17616 |
+
}
|
| 17617 |
+
|
| 17618 |
+
this.utcOffset(input, keepLocalTime);
|
| 17619 |
+
|
| 17620 |
+
return this;
|
| 17621 |
+
} else {
|
| 17622 |
+
return -this.utcOffset();
|
| 17623 |
+
}
|
| 17624 |
+
}
|
| 17625 |
+
|
| 17626 |
+
function setOffsetToUTC (keepLocalTime) {
|
| 17627 |
+
return this.utcOffset(0, keepLocalTime);
|
| 17628 |
+
}
|
| 17629 |
+
|
| 17630 |
+
function setOffsetToLocal (keepLocalTime) {
|
| 17631 |
+
if (this._isUTC) {
|
| 17632 |
+
this.utcOffset(0, keepLocalTime);
|
| 17633 |
+
this._isUTC = false;
|
| 17634 |
+
|
| 17635 |
+
if (keepLocalTime) {
|
| 17636 |
+
this.subtract(getDateOffset(this), 'm');
|
| 17637 |
+
}
|
| 17638 |
+
}
|
| 17639 |
+
return this;
|
| 17640 |
+
}
|
| 17641 |
+
|
| 17642 |
+
function setOffsetToParsedOffset () {
|
| 17643 |
+
if (this._tzm != null) {
|
| 17644 |
+
this.utcOffset(this._tzm, false, true);
|
| 17645 |
+
} else if (typeof this._i === 'string') {
|
| 17646 |
+
var tZone = offsetFromString(matchOffset, this._i);
|
| 17647 |
+
if (tZone != null) {
|
| 17648 |
+
this.utcOffset(tZone);
|
| 17649 |
+
}
|
| 17650 |
+
else {
|
| 17651 |
+
this.utcOffset(0, true);
|
| 17652 |
+
}
|
| 17653 |
+
}
|
| 17654 |
+
return this;
|
| 17655 |
+
}
|
| 17656 |
+
|
| 17657 |
+
function hasAlignedHourOffset (input) {
|
| 17658 |
+
if (!this.isValid()) {
|
| 17659 |
+
return false;
|
| 17660 |
+
}
|
| 17661 |
+
input = input ? createLocal(input).utcOffset() : 0;
|
| 17662 |
+
|
| 17663 |
+
return (this.utcOffset() - input) % 60 === 0;
|
| 17664 |
+
}
|
| 17665 |
+
|
| 17666 |
+
function isDaylightSavingTime () {
|
| 17667 |
+
return (
|
| 17668 |
+
this.utcOffset() > this.clone().month(0).utcOffset() ||
|
| 17669 |
+
this.utcOffset() > this.clone().month(5).utcOffset()
|
| 17670 |
+
);
|
| 17671 |
+
}
|
| 17672 |
+
|
| 17673 |
+
function isDaylightSavingTimeShifted () {
|
| 17674 |
+
if (!isUndefined(this._isDSTShifted)) {
|
| 17675 |
+
return this._isDSTShifted;
|
| 17676 |
+
}
|
| 17677 |
+
|
| 17678 |
+
var c = {};
|
| 17679 |
+
|
| 17680 |
+
copyConfig(c, this);
|
| 17681 |
+
c = prepareConfig(c);
|
| 17682 |
+
|
| 17683 |
+
if (c._a) {
|
| 17684 |
+
var other = c._isUTC ? createUTC(c._a) : createLocal(c._a);
|
| 17685 |
+
this._isDSTShifted = this.isValid() &&
|
| 17686 |
+
compareArrays(c._a, other.toArray()) > 0;
|
| 17687 |
+
} else {
|
| 17688 |
+
this._isDSTShifted = false;
|
| 17689 |
+
}
|
| 17690 |
+
|
| 17691 |
+
return this._isDSTShifted;
|
| 17692 |
+
}
|
| 17693 |
+
|
| 17694 |
+
function isLocal () {
|
| 17695 |
+
return this.isValid() ? !this._isUTC : false;
|
| 17696 |
+
}
|
| 17697 |
+
|
| 17698 |
+
function isUtcOffset () {
|
| 17699 |
+
return this.isValid() ? this._isUTC : false;
|
| 17700 |
+
}
|
| 17701 |
+
|
| 17702 |
+
function isUtc () {
|
| 17703 |
+
return this.isValid() ? this._isUTC && this._offset === 0 : false;
|
| 17704 |
+
}
|
| 17705 |
+
|
| 17706 |
+
// ASP.NET json date format regex
|
| 17707 |
+
var aspNetRegex = /^(\-|\+)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/;
|
| 17708 |
+
|
| 17709 |
+
// from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
|
| 17710 |
+
// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
|
| 17711 |
+
// and further modified to allow for strings containing both week and day
|
| 17712 |
+
var isoRegex = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;
|
| 17713 |
+
|
| 17714 |
+
function createDuration (input, key) {
|
| 17715 |
+
var duration = input,
|
| 17716 |
+
// matching against regexp is expensive, do it on demand
|
| 17717 |
+
match = null,
|
| 17718 |
+
sign,
|
| 17719 |
+
ret,
|
| 17720 |
+
diffRes;
|
| 17721 |
+
|
| 17722 |
+
if (isDuration(input)) {
|
| 17723 |
+
duration = {
|
| 17724 |
+
ms : input._milliseconds,
|
| 17725 |
+
d : input._days,
|
| 17726 |
+
M : input._months
|
| 17727 |
+
};
|
| 17728 |
+
} else if (isNumber(input)) {
|
| 17729 |
+
duration = {};
|
| 17730 |
+
if (key) {
|
| 17731 |
+
duration[key] = input;
|
| 17732 |
+
} else {
|
| 17733 |
+
duration.milliseconds = input;
|
| 17734 |
+
}
|
| 17735 |
+
} else if (!!(match = aspNetRegex.exec(input))) {
|
| 17736 |
+
sign = (match[1] === '-') ? -1 : 1;
|
| 17737 |
+
duration = {
|
| 17738 |
+
y : 0,
|
| 17739 |
+
d : toInt(match[DATE]) * sign,
|
| 17740 |
+
h : toInt(match[HOUR]) * sign,
|
| 17741 |
+
m : toInt(match[MINUTE]) * sign,
|
| 17742 |
+
s : toInt(match[SECOND]) * sign,
|
| 17743 |
+
ms : toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match
|
| 17744 |
+
};
|
| 17745 |
+
} else if (!!(match = isoRegex.exec(input))) {
|
| 17746 |
+
sign = (match[1] === '-') ? -1 : 1;
|
| 17747 |
+
duration = {
|
| 17748 |
+
y : parseIso(match[2], sign),
|
| 17749 |
+
M : parseIso(match[3], sign),
|
| 17750 |
+
w : parseIso(match[4], sign),
|
| 17751 |
+
d : parseIso(match[5], sign),
|
| 17752 |
+
h : parseIso(match[6], sign),
|
| 17753 |
+
m : parseIso(match[7], sign),
|
| 17754 |
+
s : parseIso(match[8], sign)
|
| 17755 |
+
};
|
| 17756 |
+
} else if (duration == null) {// checks for null or undefined
|
| 17757 |
+
duration = {};
|
| 17758 |
+
} else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) {
|
| 17759 |
+
diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to));
|
| 17760 |
+
|
| 17761 |
+
duration = {};
|
| 17762 |
+
duration.ms = diffRes.milliseconds;
|
| 17763 |
+
duration.M = diffRes.months;
|
| 17764 |
+
}
|
| 17765 |
+
|
| 17766 |
+
ret = new Duration(duration);
|
| 17767 |
+
|
| 17768 |
+
if (isDuration(input) && hasOwnProp(input, '_locale')) {
|
| 17769 |
+
ret._locale = input._locale;
|
| 17770 |
+
}
|
| 17771 |
+
|
| 17772 |
+
return ret;
|
| 17773 |
+
}
|
| 17774 |
+
|
| 17775 |
+
createDuration.fn = Duration.prototype;
|
| 17776 |
+
createDuration.invalid = createInvalid$1;
|
| 17777 |
+
|
| 17778 |
+
function parseIso (inp, sign) {
|
| 17779 |
+
// We'd normally use ~~inp for this, but unfortunately it also
|
| 17780 |
+
// converts floats to ints.
|
| 17781 |
+
// inp may be undefined, so careful calling replace on it.
|
| 17782 |
+
var res = inp && parseFloat(inp.replace(',', '.'));
|
| 17783 |
+
// apply sign while we're at it
|
| 17784 |
+
return (isNaN(res) ? 0 : res) * sign;
|
| 17785 |
+
}
|
| 17786 |
+
|
| 17787 |
+
function positiveMomentsDifference(base, other) {
|
| 17788 |
+
var res = {};
|
| 17789 |
+
|
| 17790 |
+
res.months = other.month() - base.month() +
|
| 17791 |
+
(other.year() - base.year()) * 12;
|
| 17792 |
+
if (base.clone().add(res.months, 'M').isAfter(other)) {
|
| 17793 |
+
--res.months;
|
| 17794 |
+
}
|
| 17795 |
+
|
| 17796 |
+
res.milliseconds = +other - +(base.clone().add(res.months, 'M'));
|
| 17797 |
+
|
| 17798 |
+
return res;
|
| 17799 |
+
}
|
| 17800 |
+
|
| 17801 |
+
function momentsDifference(base, other) {
|
| 17802 |
+
var res;
|
| 17803 |
+
if (!(base.isValid() && other.isValid())) {
|
| 17804 |
+
return {milliseconds: 0, months: 0};
|
| 17805 |
+
}
|
| 17806 |
+
|
| 17807 |
+
other = cloneWithOffset(other, base);
|
| 17808 |
+
if (base.isBefore(other)) {
|
| 17809 |
+
res = positiveMomentsDifference(base, other);
|
| 17810 |
+
} else {
|
| 17811 |
+
res = positiveMomentsDifference(other, base);
|
| 17812 |
+
res.milliseconds = -res.milliseconds;
|
| 17813 |
+
res.months = -res.months;
|
| 17814 |
+
}
|
| 17815 |
+
|
| 17816 |
+
return res;
|
| 17817 |
+
}
|
| 17818 |
+
|
| 17819 |
+
// TODO: remove 'name' arg after deprecation is removed
|
| 17820 |
+
function createAdder(direction, name) {
|
| 17821 |
+
return function (val, period) {
|
| 17822 |
+
var dur, tmp;
|
| 17823 |
+
//invert the arguments, but complain about it
|
| 17824 |
+
if (period !== null && !isNaN(+period)) {
|
| 17825 |
+
deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' +
|
| 17826 |
+
'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.');
|
| 17827 |
+
tmp = val; val = period; period = tmp;
|
| 17828 |
+
}
|
| 17829 |
+
|
| 17830 |
+
val = typeof val === 'string' ? +val : val;
|
| 17831 |
+
dur = createDuration(val, period);
|
| 17832 |
+
addSubtract(this, dur, direction);
|
| 17833 |
+
return this;
|
| 17834 |
+
};
|
| 17835 |
+
}
|
| 17836 |
+
|
| 17837 |
+
function addSubtract (mom, duration, isAdding, updateOffset) {
|
| 17838 |
+
var milliseconds = duration._milliseconds,
|
| 17839 |
+
days = absRound(duration._days),
|
| 17840 |
+
months = absRound(duration._months);
|
| 17841 |
+
|
| 17842 |
+
if (!mom.isValid()) {
|
| 17843 |
+
// No op
|
| 17844 |
+
return;
|
| 17845 |
+
}
|
| 17846 |
+
|
| 17847 |
+
updateOffset = updateOffset == null ? true : updateOffset;
|
| 17848 |
+
|
| 17849 |
+
if (months) {
|
| 17850 |
+
setMonth(mom, get(mom, 'Month') + months * isAdding);
|
| 17851 |
+
}
|
| 17852 |
+
if (days) {
|
| 17853 |
+
set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);
|
| 17854 |
+
}
|
| 17855 |
+
if (milliseconds) {
|
| 17856 |
+
mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
|
| 17857 |
+
}
|
| 17858 |
+
if (updateOffset) {
|
| 17859 |
+
hooks.updateOffset(mom, days || months);
|
| 17860 |
+
}
|
| 17861 |
+
}
|
| 17862 |
+
|
| 17863 |
+
var add = createAdder(1, 'add');
|
| 17864 |
+
var subtract = createAdder(-1, 'subtract');
|
| 17865 |
+
|
| 17866 |
+
function getCalendarFormat(myMoment, now) {
|
| 17867 |
+
var diff = myMoment.diff(now, 'days', true);
|
| 17868 |
+
return diff < -6 ? 'sameElse' :
|
| 17869 |
+
diff < -1 ? 'lastWeek' :
|
| 17870 |
+
diff < 0 ? 'lastDay' :
|
| 17871 |
+
diff < 1 ? 'sameDay' :
|
| 17872 |
+
diff < 2 ? 'nextDay' :
|
| 17873 |
+
diff < 7 ? 'nextWeek' : 'sameElse';
|
| 17874 |
+
}
|
| 17875 |
+
|
| 17876 |
+
function calendar$1 (time, formats) {
|
| 17877 |
+
// We want to compare the start of today, vs this.
|
| 17878 |
+
// Getting start-of-today depends on whether we're local/utc/offset or not.
|
| 17879 |
+
var now = time || createLocal(),
|
| 17880 |
+
sod = cloneWithOffset(now, this).startOf('day'),
|
| 17881 |
+
format = hooks.calendarFormat(this, sod) || 'sameElse';
|
| 17882 |
+
|
| 17883 |
+
var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]);
|
| 17884 |
+
|
| 17885 |
+
return this.format(output || this.localeData().calendar(format, this, createLocal(now)));
|
| 17886 |
+
}
|
| 17887 |
+
|
| 17888 |
+
function clone () {
|
| 17889 |
+
return new Moment(this);
|
| 17890 |
+
}
|
| 17891 |
+
|
| 17892 |
+
function isAfter (input, units) {
|
| 17893 |
+
var localInput = isMoment(input) ? input : createLocal(input);
|
| 17894 |
+
if (!(this.isValid() && localInput.isValid())) {
|
| 17895 |
+
return false;
|
| 17896 |
+
}
|
| 17897 |
+
units = normalizeUnits(units) || 'millisecond';
|
| 17898 |
+
if (units === 'millisecond') {
|
| 17899 |
+
return this.valueOf() > localInput.valueOf();
|
| 17900 |
+
} else {
|
| 17901 |
+
return localInput.valueOf() < this.clone().startOf(units).valueOf();
|
| 17902 |
+
}
|
| 17903 |
+
}
|
| 17904 |
+
|
| 17905 |
+
function isBefore (input, units) {
|
| 17906 |
+
var localInput = isMoment(input) ? input : createLocal(input);
|
| 17907 |
+
if (!(this.isValid() && localInput.isValid())) {
|
| 17908 |
+
return false;
|
| 17909 |
+
}
|
| 17910 |
+
units = normalizeUnits(units) || 'millisecond';
|
| 17911 |
+
if (units === 'millisecond') {
|
| 17912 |
+
return this.valueOf() < localInput.valueOf();
|
| 17913 |
+
} else {
|
| 17914 |
+
return this.clone().endOf(units).valueOf() < localInput.valueOf();
|
| 17915 |
+
}
|
| 17916 |
+
}
|
| 17917 |
+
|
| 17918 |
+
function isBetween (from, to, units, inclusivity) {
|
| 17919 |
+
var localFrom = isMoment(from) ? from : createLocal(from),
|
| 17920 |
+
localTo = isMoment(to) ? to : createLocal(to);
|
| 17921 |
+
if (!(this.isValid() && localFrom.isValid() && localTo.isValid())) {
|
| 17922 |
+
return false;
|
| 17923 |
+
}
|
| 17924 |
+
inclusivity = inclusivity || '()';
|
| 17925 |
+
return (inclusivity[0] === '(' ? this.isAfter(localFrom, units) : !this.isBefore(localFrom, units)) &&
|
| 17926 |
+
(inclusivity[1] === ')' ? this.isBefore(localTo, units) : !this.isAfter(localTo, units));
|
| 17927 |
+
}
|
| 17928 |
+
|
| 17929 |
+
function isSame (input, units) {
|
| 17930 |
+
var localInput = isMoment(input) ? input : createLocal(input),
|
| 17931 |
+
inputMs;
|
| 17932 |
+
if (!(this.isValid() && localInput.isValid())) {
|
| 17933 |
+
return false;
|
| 17934 |
+
}
|
| 17935 |
+
units = normalizeUnits(units) || 'millisecond';
|
| 17936 |
+
if (units === 'millisecond') {
|
| 17937 |
+
return this.valueOf() === localInput.valueOf();
|
| 17938 |
+
} else {
|
| 17939 |
+
inputMs = localInput.valueOf();
|
| 17940 |
+
return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();
|
| 17941 |
+
}
|
| 17942 |
+
}
|
| 17943 |
+
|
| 17944 |
+
function isSameOrAfter (input, units) {
|
| 17945 |
+
return this.isSame(input, units) || this.isAfter(input, units);
|
| 17946 |
+
}
|
| 17947 |
+
|
| 17948 |
+
function isSameOrBefore (input, units) {
|
| 17949 |
+
return this.isSame(input, units) || this.isBefore(input, units);
|
| 17950 |
+
}
|
| 17951 |
+
|
| 17952 |
+
function diff (input, units, asFloat) {
|
| 17953 |
+
var that,
|
| 17954 |
+
zoneDelta,
|
| 17955 |
+
output;
|
| 17956 |
+
|
| 17957 |
+
if (!this.isValid()) {
|
| 17958 |
+
return NaN;
|
| 17959 |
+
}
|
| 17960 |
+
|
| 17961 |
+
that = cloneWithOffset(input, this);
|
| 17962 |
+
|
| 17963 |
+
if (!that.isValid()) {
|
| 17964 |
+
return NaN;
|
| 17965 |
+
}
|
| 17966 |
+
|
| 17967 |
+
zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;
|
| 17968 |
+
|
| 17969 |
+
units = normalizeUnits(units);
|
| 17970 |
+
|
| 17971 |
+
switch (units) {
|
| 17972 |
+
case 'year': output = monthDiff(this, that) / 12; break;
|
| 17973 |
+
case 'month': output = monthDiff(this, that); break;
|
| 17974 |
+
case 'quarter': output = monthDiff(this, that) / 3; break;
|
| 17975 |
+
case 'second': output = (this - that) / 1e3; break; // 1000
|
| 17976 |
+
case 'minute': output = (this - that) / 6e4; break; // 1000 * 60
|
| 17977 |
+
case 'hour': output = (this - that) / 36e5; break; // 1000 * 60 * 60
|
| 17978 |
+
case 'day': output = (this - that - zoneDelta) / 864e5; break; // 1000 * 60 * 60 * 24, negate dst
|
| 17979 |
+
case 'week': output = (this - that - zoneDelta) / 6048e5; break; // 1000 * 60 * 60 * 24 * 7, negate dst
|
| 17980 |
+
default: output = this - that;
|
| 17981 |
+
}
|
| 17982 |
+
|
| 17983 |
+
return asFloat ? output : absFloor(output);
|
| 17984 |
+
}
|
| 17985 |
+
|
| 17986 |
+
function monthDiff (a, b) {
|
| 17987 |
+
// difference in months
|
| 17988 |
+
var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()),
|
| 17989 |
+
// b is in (anchor - 1 month, anchor + 1 month)
|
| 17990 |
+
anchor = a.clone().add(wholeMonthDiff, 'months'),
|
| 17991 |
+
anchor2, adjust;
|
| 17992 |
+
|
| 17993 |
+
if (b - anchor < 0) {
|
| 17994 |
+
anchor2 = a.clone().add(wholeMonthDiff - 1, 'months');
|
| 17995 |
+
// linear across the month
|
| 17996 |
+
adjust = (b - anchor) / (anchor - anchor2);
|
| 17997 |
+
} else {
|
| 17998 |
+
anchor2 = a.clone().add(wholeMonthDiff + 1, 'months');
|
| 17999 |
+
// linear across the month
|
| 18000 |
+
adjust = (b - anchor) / (anchor2 - anchor);
|
| 18001 |
+
}
|
| 18002 |
+
|
| 18003 |
+
//check for negative zero, return zero if negative zero
|
| 18004 |
+
return -(wholeMonthDiff + adjust) || 0;
|
| 18005 |
+
}
|
| 18006 |
+
|
| 18007 |
+
hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
|
| 18008 |
+
hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';
|
| 18009 |
+
|
| 18010 |
+
function toString () {
|
| 18011 |
+
return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
|
| 18012 |
+
}
|
| 18013 |
+
|
| 18014 |
+
function toISOString(keepOffset) {
|
| 18015 |
+
if (!this.isValid()) {
|
| 18016 |
+
return null;
|
| 18017 |
+
}
|
| 18018 |
+
var utc = keepOffset !== true;
|
| 18019 |
+
var m = utc ? this.clone().utc() : this;
|
| 18020 |
+
if (m.year() < 0 || m.year() > 9999) {
|
| 18021 |
+
return formatMoment(m, utc ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ');
|
| 18022 |
+
}
|
| 18023 |
+
if (isFunction(Date.prototype.toISOString)) {
|
| 18024 |
+
// native implementation is ~50x faster, use it when we can
|
| 18025 |
+
if (utc) {
|
| 18026 |
+
return this.toDate().toISOString();
|
| 18027 |
+
} else {
|
| 18028 |
+
return new Date(this.valueOf() + this.utcOffset() * 60 * 1000).toISOString().replace('Z', formatMoment(m, 'Z'));
|
| 18029 |
+
}
|
| 18030 |
+
}
|
| 18031 |
+
return formatMoment(m, utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ');
|
| 18032 |
+
}
|
| 18033 |
+
|
| 18034 |
+
/**
|
| 18035 |
+
* Return a human readable representation of a moment that can
|
| 18036 |
+
* also be evaluated to get a new moment which is the same
|
| 18037 |
+
*
|
| 18038 |
+
* @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects
|
| 18039 |
+
*/
|
| 18040 |
+
function inspect () {
|
| 18041 |
+
if (!this.isValid()) {
|
| 18042 |
+
return 'moment.invalid(/* ' + this._i + ' */)';
|
| 18043 |
+
}
|
| 18044 |
+
var func = 'moment';
|
| 18045 |
+
var zone = '';
|
| 18046 |
+
if (!this.isLocal()) {
|
| 18047 |
+
func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';
|
| 18048 |
+
zone = 'Z';
|
| 18049 |
+
}
|
| 18050 |
+
var prefix = '[' + func + '("]';
|
| 18051 |
+
var year = (0 <= this.year() && this.year() <= 9999) ? 'YYYY' : 'YYYYYY';
|
| 18052 |
+
var datetime = '-MM-DD[T]HH:mm:ss.SSS';
|
| 18053 |
+
var suffix = zone + '[")]';
|
| 18054 |
+
|
| 18055 |
+
return this.format(prefix + year + datetime + suffix);
|
| 18056 |
+
}
|
| 18057 |
+
|
| 18058 |
+
function format (inputString) {
|
| 18059 |
+
if (!inputString) {
|
| 18060 |
+
inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat;
|
| 18061 |
+
}
|
| 18062 |
+
var output = formatMoment(this, inputString);
|
| 18063 |
+
return this.localeData().postformat(output);
|
| 18064 |
+
}
|
| 18065 |
+
|
| 18066 |
+
function from (time, withoutSuffix) {
|
| 18067 |
+
if (this.isValid() &&
|
| 18068 |
+
((isMoment(time) && time.isValid()) ||
|
| 18069 |
+
createLocal(time).isValid())) {
|
| 18070 |
+
return createDuration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
|
| 18071 |
+
} else {
|
| 18072 |
+
return this.localeData().invalidDate();
|
| 18073 |
+
}
|
| 18074 |
+
}
|
| 18075 |
+
|
| 18076 |
+
function fromNow (withoutSuffix) {
|
| 18077 |
+
return this.from(createLocal(), withoutSuffix);
|
| 18078 |
+
}
|
| 18079 |
+
|
| 18080 |
+
function to (time, withoutSuffix) {
|
| 18081 |
+
if (this.isValid() &&
|
| 18082 |
+
((isMoment(time) && time.isValid()) ||
|
| 18083 |
+
createLocal(time).isValid())) {
|
| 18084 |
+
return createDuration({from: this, to: time}).locale(this.locale()).humanize(!withoutSuffix);
|
| 18085 |
+
} else {
|
| 18086 |
+
return this.localeData().invalidDate();
|
| 18087 |
+
}
|
| 18088 |
+
}
|
| 18089 |
+
|
| 18090 |
+
function toNow (withoutSuffix) {
|
| 18091 |
+
return this.to(createLocal(), withoutSuffix);
|
| 18092 |
+
}
|
| 18093 |
+
|
| 18094 |
+
// If passed a locale key, it will set the locale for this
|
| 18095 |
+
// instance. Otherwise, it will return the locale configuration
|
| 18096 |
+
// variables for this instance.
|
| 18097 |
+
function locale (key) {
|
| 18098 |
+
var newLocaleData;
|
| 18099 |
+
|
| 18100 |
+
if (key === undefined) {
|
| 18101 |
+
return this._locale._abbr;
|
| 18102 |
+
} else {
|
| 18103 |
+
newLocaleData = getLocale(key);
|
| 18104 |
+
if (newLocaleData != null) {
|
| 18105 |
+
this._locale = newLocaleData;
|
| 18106 |
+
}
|
| 18107 |
+
return this;
|
| 18108 |
+
}
|
| 18109 |
+
}
|
| 18110 |
+
|
| 18111 |
+
var lang = deprecate(
|
| 18112 |
+
'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',
|
| 18113 |
+
function (key) {
|
| 18114 |
+
if (key === undefined) {
|
| 18115 |
+
return this.localeData();
|
| 18116 |
+
} else {
|
| 18117 |
+
return this.locale(key);
|
| 18118 |
+
}
|
| 18119 |
+
}
|
| 18120 |
+
);
|
| 18121 |
+
|
| 18122 |
+
function localeData () {
|
| 18123 |
+
return this._locale;
|
| 18124 |
+
}
|
| 18125 |
+
|
| 18126 |
+
var MS_PER_SECOND = 1000;
|
| 18127 |
+
var MS_PER_MINUTE = 60 * MS_PER_SECOND;
|
| 18128 |
+
var MS_PER_HOUR = 60 * MS_PER_MINUTE;
|
| 18129 |
+
var MS_PER_400_YEARS = (365 * 400 + 97) * 24 * MS_PER_HOUR;
|
| 18130 |
+
|
| 18131 |
+
// actual modulo - handles negative numbers (for dates before 1970):
|
| 18132 |
+
function mod$1(dividend, divisor) {
|
| 18133 |
+
return (dividend % divisor + divisor) % divisor;
|
| 18134 |
+
}
|
| 18135 |
+
|
| 18136 |
+
function localStartOfDate(y, m, d) {
|
| 18137 |
+
// the date constructor remaps years 0-99 to 1900-1999
|
| 18138 |
+
if (y < 100 && y >= 0) {
|
| 18139 |
+
// preserve leap years using a full 400 year cycle, then reset
|
| 18140 |
+
return new Date(y + 400, m, d) - MS_PER_400_YEARS;
|
| 18141 |
+
} else {
|
| 18142 |
+
return new Date(y, m, d).valueOf();
|
| 18143 |
+
}
|
| 18144 |
+
}
|
| 18145 |
+
|
| 18146 |
+
function utcStartOfDate(y, m, d) {
|
| 18147 |
+
// Date.UTC remaps years 0-99 to 1900-1999
|
| 18148 |
+
if (y < 100 && y >= 0) {
|
| 18149 |
+
// preserve leap years using a full 400 year cycle, then reset
|
| 18150 |
+
return Date.UTC(y + 400, m, d) - MS_PER_400_YEARS;
|
| 18151 |
+
} else {
|
| 18152 |
+
return Date.UTC(y, m, d);
|
| 18153 |
+
}
|
| 18154 |
+
}
|
| 18155 |
+
|
| 18156 |
+
function startOf (units) {
|
| 18157 |
+
var time;
|
| 18158 |
+
units = normalizeUnits(units);
|
| 18159 |
+
if (units === undefined || units === 'millisecond' || !this.isValid()) {
|
| 18160 |
+
return this;
|
| 18161 |
+
}
|
| 18162 |
+
|
| 18163 |
+
var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;
|
| 18164 |
+
|
| 18165 |
+
switch (units) {
|
| 18166 |
+
case 'year':
|
| 18167 |
+
time = startOfDate(this.year(), 0, 1);
|
| 18168 |
+
break;
|
| 18169 |
+
case 'quarter':
|
| 18170 |
+
time = startOfDate(this.year(), this.month() - this.month() % 3, 1);
|
| 18171 |
+
break;
|
| 18172 |
+
case 'month':
|
| 18173 |
+
time = startOfDate(this.year(), this.month(), 1);
|
| 18174 |
+
break;
|
| 18175 |
+
case 'week':
|
| 18176 |
+
time = startOfDate(this.year(), this.month(), this.date() - this.weekday());
|
| 18177 |
+
break;
|
| 18178 |
+
case 'isoWeek':
|
| 18179 |
+
time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1));
|
| 18180 |
+
break;
|
| 18181 |
+
case 'day':
|
| 18182 |
+
case 'date':
|
| 18183 |
+
time = startOfDate(this.year(), this.month(), this.date());
|
| 18184 |
+
break;
|
| 18185 |
+
case 'hour':
|
| 18186 |
+
time = this._d.valueOf();
|
| 18187 |
+
time -= mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR);
|
| 18188 |
+
break;
|
| 18189 |
+
case 'minute':
|
| 18190 |
+
time = this._d.valueOf();
|
| 18191 |
+
time -= mod$1(time, MS_PER_MINUTE);
|
| 18192 |
+
break;
|
| 18193 |
+
case 'second':
|
| 18194 |
+
time = this._d.valueOf();
|
| 18195 |
+
time -= mod$1(time, MS_PER_SECOND);
|
| 18196 |
+
break;
|
| 18197 |
+
}
|
| 18198 |
+
|
| 18199 |
+
this._d.setTime(time);
|
| 18200 |
+
hooks.updateOffset(this, true);
|
| 18201 |
+
return this;
|
| 18202 |
+
}
|
| 18203 |
+
|
| 18204 |
+
function endOf (units) {
|
| 18205 |
+
var time;
|
| 18206 |
+
units = normalizeUnits(units);
|
| 18207 |
+
if (units === undefined || units === 'millisecond' || !this.isValid()) {
|
| 18208 |
+
return this;
|
| 18209 |
+
}
|
| 18210 |
+
|
| 18211 |
+
var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;
|
| 18212 |
+
|
| 18213 |
+
switch (units) {
|
| 18214 |
+
case 'year':
|
| 18215 |
+
time = startOfDate(this.year() + 1, 0, 1) - 1;
|
| 18216 |
+
break;
|
| 18217 |
+
case 'quarter':
|
| 18218 |
+
time = startOfDate(this.year(), this.month() - this.month() % 3 + 3, 1) - 1;
|
| 18219 |
+
break;
|
| 18220 |
+
case 'month':
|
| 18221 |
+
time = startOfDate(this.year(), this.month() + 1, 1) - 1;
|
| 18222 |
+
break;
|
| 18223 |
+
case 'week':
|
| 18224 |
+
time = startOfDate(this.year(), this.month(), this.date() - this.weekday() + 7) - 1;
|
| 18225 |
+
break;
|
| 18226 |
+
case 'isoWeek':
|
| 18227 |
+
time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1) + 7) - 1;
|
| 18228 |
+
break;
|
| 18229 |
+
case 'day':
|
| 18230 |
+
case 'date':
|
| 18231 |
+
time = startOfDate(this.year(), this.month(), this.date() + 1) - 1;
|
| 18232 |
+
break;
|
| 18233 |
+
case 'hour':
|
| 18234 |
+
time = this._d.valueOf();
|
| 18235 |
+
time += MS_PER_HOUR - mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR) - 1;
|
| 18236 |
+
break;
|
| 18237 |
+
case 'minute':
|
| 18238 |
+
time = this._d.valueOf();
|
| 18239 |
+
time += MS_PER_MINUTE - mod$1(time, MS_PER_MINUTE) - 1;
|
| 18240 |
+
break;
|
| 18241 |
+
case 'second':
|
| 18242 |
+
time = this._d.valueOf();
|
| 18243 |
+
time += MS_PER_SECOND - mod$1(time, MS_PER_SECOND) - 1;
|
| 18244 |
+
break;
|
| 18245 |
+
}
|
| 18246 |
+
|
| 18247 |
+
this._d.setTime(time);
|
| 18248 |
+
hooks.updateOffset(this, true);
|
| 18249 |
+
return this;
|
| 18250 |
+
}
|
| 18251 |
+
|
| 18252 |
+
function valueOf () {
|
| 18253 |
+
return this._d.valueOf() - ((this._offset || 0) * 60000);
|
| 18254 |
+
}
|
| 18255 |
+
|
| 18256 |
+
function unix () {
|
| 18257 |
+
return Math.floor(this.valueOf() / 1000);
|
| 18258 |
+
}
|
| 18259 |
+
|
| 18260 |
+
function toDate () {
|
| 18261 |
+
return new Date(this.valueOf());
|
| 18262 |
+
}
|
| 18263 |
+
|
| 18264 |
+
function toArray () {
|
| 18265 |
+
var m = this;
|
| 18266 |
+
return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];
|
| 18267 |
+
}
|
| 18268 |
+
|
| 18269 |
+
function toObject () {
|
| 18270 |
+
var m = this;
|
| 18271 |
+
return {
|
| 18272 |
+
years: m.year(),
|
| 18273 |
+
months: m.month(),
|
| 18274 |
+
date: m.date(),
|
| 18275 |
+
hours: m.hours(),
|
| 18276 |
+
minutes: m.minutes(),
|
| 18277 |
+
seconds: m.seconds(),
|
| 18278 |
+
milliseconds: m.milliseconds()
|
| 18279 |
+
};
|
| 18280 |
+
}
|
| 18281 |
+
|
| 18282 |
+
function toJSON () {
|
| 18283 |
+
// new Date(NaN).toJSON() === null
|
| 18284 |
+
return this.isValid() ? this.toISOString() : null;
|
| 18285 |
+
}
|
| 18286 |
+
|
| 18287 |
+
function isValid$2 () {
|
| 18288 |
+
return isValid(this);
|
| 18289 |
+
}
|
| 18290 |
+
|
| 18291 |
+
function parsingFlags () {
|
| 18292 |
+
return extend({}, getParsingFlags(this));
|
| 18293 |
+
}
|
| 18294 |
+
|
| 18295 |
+
function invalidAt () {
|
| 18296 |
+
return getParsingFlags(this).overflow;
|
| 18297 |
+
}
|
| 18298 |
+
|
| 18299 |
+
function creationData() {
|
| 18300 |
+
return {
|
| 18301 |
+
input: this._i,
|
| 18302 |
+
format: this._f,
|
| 18303 |
+
locale: this._locale,
|
| 18304 |
+
isUTC: this._isUTC,
|
| 18305 |
+
strict: this._strict
|
| 18306 |
+
};
|
| 18307 |
+
}
|
| 18308 |
+
|
| 18309 |
+
// FORMATTING
|
| 18310 |
+
|
| 18311 |
+
addFormatToken(0, ['gg', 2], 0, function () {
|
| 18312 |
+
return this.weekYear() % 100;
|
| 18313 |
+
});
|
| 18314 |
+
|
| 18315 |
+
addFormatToken(0, ['GG', 2], 0, function () {
|
| 18316 |
+
return this.isoWeekYear() % 100;
|
| 18317 |
+
});
|
| 18318 |
+
|
| 18319 |
+
function addWeekYearFormatToken (token, getter) {
|
| 18320 |
+
addFormatToken(0, [token, token.length], 0, getter);
|
| 18321 |
+
}
|
| 18322 |
+
|
| 18323 |
+
addWeekYearFormatToken('gggg', 'weekYear');
|
| 18324 |
+
addWeekYearFormatToken('ggggg', 'weekYear');
|
| 18325 |
+
addWeekYearFormatToken('GGGG', 'isoWeekYear');
|
| 18326 |
+
addWeekYearFormatToken('GGGGG', 'isoWeekYear');
|
| 18327 |
+
|
| 18328 |
+
// ALIASES
|
| 18329 |
+
|
| 18330 |
+
addUnitAlias('weekYear', 'gg');
|
| 18331 |
+
addUnitAlias('isoWeekYear', 'GG');
|
| 18332 |
+
|
| 18333 |
+
// PRIORITY
|
| 18334 |
+
|
| 18335 |
+
addUnitPriority('weekYear', 1);
|
| 18336 |
+
addUnitPriority('isoWeekYear', 1);
|
| 18337 |
+
|
| 18338 |
+
|
| 18339 |
+
// PARSING
|
| 18340 |
+
|
| 18341 |
+
addRegexToken('G', matchSigned);
|
| 18342 |
+
addRegexToken('g', matchSigned);
|
| 18343 |
+
addRegexToken('GG', match1to2, match2);
|
| 18344 |
+
addRegexToken('gg', match1to2, match2);
|
| 18345 |
+
addRegexToken('GGGG', match1to4, match4);
|
| 18346 |
+
addRegexToken('gggg', match1to4, match4);
|
| 18347 |
+
addRegexToken('GGGGG', match1to6, match6);
|
| 18348 |
+
addRegexToken('ggggg', match1to6, match6);
|
| 18349 |
+
|
| 18350 |
+
addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {
|
| 18351 |
+
week[token.substr(0, 2)] = toInt(input);
|
| 18352 |
+
});
|
| 18353 |
+
|
| 18354 |
+
addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
|
| 18355 |
+
week[token] = hooks.parseTwoDigitYear(input);
|
| 18356 |
+
});
|
| 18357 |
+
|
| 18358 |
+
// MOMENTS
|
| 18359 |
+
|
| 18360 |
+
function getSetWeekYear (input) {
|
| 18361 |
+
return getSetWeekYearHelper.call(this,
|
| 18362 |
+
input,
|
| 18363 |
+
this.week(),
|
| 18364 |
+
this.weekday(),
|
| 18365 |
+
this.localeData()._week.dow,
|
| 18366 |
+
this.localeData()._week.doy);
|
| 18367 |
+
}
|
| 18368 |
+
|
| 18369 |
+
function getSetISOWeekYear (input) {
|
| 18370 |
+
return getSetWeekYearHelper.call(this,
|
| 18371 |
+
input, this.isoWeek(), this.isoWeekday(), 1, 4);
|
| 18372 |
+
}
|
| 18373 |
+
|
| 18374 |
+
function getISOWeeksInYear () {
|
| 18375 |
+
return weeksInYear(this.year(), 1, 4);
|
| 18376 |
+
}
|
| 18377 |
+
|
| 18378 |
+
function getWeeksInYear () {
|
| 18379 |
+
var weekInfo = this.localeData()._week;
|
| 18380 |
+
return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
|
| 18381 |
+
}
|
| 18382 |
+
|
| 18383 |
+
function getSetWeekYearHelper(input, week, weekday, dow, doy) {
|
| 18384 |
+
var weeksTarget;
|
| 18385 |
+
if (input == null) {
|
| 18386 |
+
return weekOfYear(this, dow, doy).year;
|
| 18387 |
+
} else {
|
| 18388 |
+
weeksTarget = weeksInYear(input, dow, doy);
|
| 18389 |
+
if (week > weeksTarget) {
|
| 18390 |
+
week = weeksTarget;
|
| 18391 |
+
}
|
| 18392 |
+
return setWeekAll.call(this, input, week, weekday, dow, doy);
|
| 18393 |
+
}
|
| 18394 |
+
}
|
| 18395 |
+
|
| 18396 |
+
function setWeekAll(weekYear, week, weekday, dow, doy) {
|
| 18397 |
+
var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
|
| 18398 |
+
date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);
|
| 18399 |
+
|
| 18400 |
+
this.year(date.getUTCFullYear());
|
| 18401 |
+
this.month(date.getUTCMonth());
|
| 18402 |
+
this.date(date.getUTCDate());
|
| 18403 |
+
return this;
|
| 18404 |
+
}
|
| 18405 |
+
|
| 18406 |
+
// FORMATTING
|
| 18407 |
+
|
| 18408 |
+
addFormatToken('Q', 0, 'Qo', 'quarter');
|
| 18409 |
+
|
| 18410 |
+
// ALIASES
|
| 18411 |
+
|
| 18412 |
+
addUnitAlias('quarter', 'Q');
|
| 18413 |
+
|
| 18414 |
+
// PRIORITY
|
| 18415 |
+
|
| 18416 |
+
addUnitPriority('quarter', 7);
|
| 18417 |
+
|
| 18418 |
+
// PARSING
|
| 18419 |
+
|
| 18420 |
+
addRegexToken('Q', match1);
|
| 18421 |
+
addParseToken('Q', function (input, array) {
|
| 18422 |
+
array[MONTH] = (toInt(input) - 1) * 3;
|
| 18423 |
+
});
|
| 18424 |
+
|
| 18425 |
+
// MOMENTS
|
| 18426 |
+
|
| 18427 |
+
function getSetQuarter (input) {
|
| 18428 |
+
return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
|
| 18429 |
+
}
|
| 18430 |
+
|
| 18431 |
+
// FORMATTING
|
| 18432 |
+
|
| 18433 |
+
addFormatToken('D', ['DD', 2], 'Do', 'date');
|
| 18434 |
+
|
| 18435 |
+
// ALIASES
|
| 18436 |
+
|
| 18437 |
+
addUnitAlias('date', 'D');
|
| 18438 |
+
|
| 18439 |
+
// PRIORITY
|
| 18440 |
+
addUnitPriority('date', 9);
|
| 18441 |
+
|
| 18442 |
+
// PARSING
|
| 18443 |
+
|
| 18444 |
+
addRegexToken('D', match1to2);
|
| 18445 |
+
addRegexToken('DD', match1to2, match2);
|
| 18446 |
+
addRegexToken('Do', function (isStrict, locale) {
|
| 18447 |
+
// TODO: Remove "ordinalParse" fallback in next major release.
|
| 18448 |
+
return isStrict ?
|
| 18449 |
+
(locale._dayOfMonthOrdinalParse || locale._ordinalParse) :
|
| 18450 |
+
locale._dayOfMonthOrdinalParseLenient;
|
| 18451 |
+
});
|
| 18452 |
+
|
| 18453 |
+
addParseToken(['D', 'DD'], DATE);
|
| 18454 |
+
addParseToken('Do', function (input, array) {
|
| 18455 |
+
array[DATE] = toInt(input.match(match1to2)[0]);
|
| 18456 |
+
});
|
| 18457 |
+
|
| 18458 |
+
// MOMENTS
|
| 18459 |
+
|
| 18460 |
+
var getSetDayOfMonth = makeGetSet('Date', true);
|
| 18461 |
+
|
| 18462 |
+
// FORMATTING
|
| 18463 |
+
|
| 18464 |
+
addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear');
|
| 18465 |
+
|
| 18466 |
+
// ALIASES
|
| 18467 |
+
|
| 18468 |
+
addUnitAlias('dayOfYear', 'DDD');
|
| 18469 |
+
|
| 18470 |
+
// PRIORITY
|
| 18471 |
+
addUnitPriority('dayOfYear', 4);
|
| 18472 |
+
|
| 18473 |
+
// PARSING
|
| 18474 |
+
|
| 18475 |
+
addRegexToken('DDD', match1to3);
|
| 18476 |
+
addRegexToken('DDDD', match3);
|
| 18477 |
+
addParseToken(['DDD', 'DDDD'], function (input, array, config) {
|
| 18478 |
+
config._dayOfYear = toInt(input);
|
| 18479 |
+
});
|
| 18480 |
+
|
| 18481 |
+
// HELPERS
|
| 18482 |
+
|
| 18483 |
+
// MOMENTS
|
| 18484 |
+
|
| 18485 |
+
function getSetDayOfYear (input) {
|
| 18486 |
+
var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;
|
| 18487 |
+
return input == null ? dayOfYear : this.add((input - dayOfYear), 'd');
|
| 18488 |
+
}
|
| 18489 |
+
|
| 18490 |
+
// FORMATTING
|
| 18491 |
+
|
| 18492 |
+
addFormatToken('m', ['mm', 2], 0, 'minute');
|
| 18493 |
+
|
| 18494 |
+
// ALIASES
|
| 18495 |
+
|
| 18496 |
+
addUnitAlias('minute', 'm');
|
| 18497 |
+
|
| 18498 |
+
// PRIORITY
|
| 18499 |
+
|
| 18500 |
+
addUnitPriority('minute', 14);
|
| 18501 |
+
|
| 18502 |
+
// PARSING
|
| 18503 |
+
|
| 18504 |
+
addRegexToken('m', match1to2);
|
| 18505 |
+
addRegexToken('mm', match1to2, match2);
|
| 18506 |
+
addParseToken(['m', 'mm'], MINUTE);
|
| 18507 |
+
|
| 18508 |
+
// MOMENTS
|
| 18509 |
+
|
| 18510 |
+
var getSetMinute = makeGetSet('Minutes', false);
|
| 18511 |
+
|
| 18512 |
+
// FORMATTING
|
| 18513 |
+
|
| 18514 |
+
addFormatToken('s', ['ss', 2], 0, 'second');
|
| 18515 |
+
|
| 18516 |
+
// ALIASES
|
| 18517 |
+
|
| 18518 |
+
addUnitAlias('second', 's');
|
| 18519 |
+
|
| 18520 |
+
// PRIORITY
|
| 18521 |
+
|
| 18522 |
+
addUnitPriority('second', 15);
|
| 18523 |
+
|
| 18524 |
+
// PARSING
|
| 18525 |
+
|
| 18526 |
+
addRegexToken('s', match1to2);
|
| 18527 |
+
addRegexToken('ss', match1to2, match2);
|
| 18528 |
+
addParseToken(['s', 'ss'], SECOND);
|
| 18529 |
+
|
| 18530 |
+
// MOMENTS
|
| 18531 |
+
|
| 18532 |
+
var getSetSecond = makeGetSet('Seconds', false);
|
| 18533 |
+
|
| 18534 |
+
// FORMATTING
|
| 18535 |
+
|
| 18536 |
+
addFormatToken('S', 0, 0, function () {
|
| 18537 |
+
return ~~(this.millisecond() / 100);
|
| 18538 |
+
});
|
| 18539 |
+
|
| 18540 |
+
addFormatToken(0, ['SS', 2], 0, function () {
|
| 18541 |
+
return ~~(this.millisecond() / 10);
|
| 18542 |
+
});
|
| 18543 |
+
|
| 18544 |
+
addFormatToken(0, ['SSS', 3], 0, 'millisecond');
|
| 18545 |
+
addFormatToken(0, ['SSSS', 4], 0, function () {
|
| 18546 |
+
return this.millisecond() * 10;
|
| 18547 |
+
});
|
| 18548 |
+
addFormatToken(0, ['SSSSS', 5], 0, function () {
|
| 18549 |
+
return this.millisecond() * 100;
|
| 18550 |
+
});
|
| 18551 |
+
addFormatToken(0, ['SSSSSS', 6], 0, function () {
|
| 18552 |
+
return this.millisecond() * 1000;
|
| 18553 |
+
});
|
| 18554 |
+
addFormatToken(0, ['SSSSSSS', 7], 0, function () {
|
| 18555 |
+
return this.millisecond() * 10000;
|
| 18556 |
+
});
|
| 18557 |
+
addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
|
| 18558 |
+
return this.millisecond() * 100000;
|
| 18559 |
+
});
|
| 18560 |
+
addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
|
| 18561 |
+
return this.millisecond() * 1000000;
|
| 18562 |
+
});
|
| 18563 |
+
|
| 18564 |
+
|
| 18565 |
+
// ALIASES
|
| 18566 |
+
|
| 18567 |
+
addUnitAlias('millisecond', 'ms');
|
| 18568 |
+
|
| 18569 |
+
// PRIORITY
|
| 18570 |
+
|
| 18571 |
+
addUnitPriority('millisecond', 16);
|
| 18572 |
+
|
| 18573 |
+
// PARSING
|
| 18574 |
+
|
| 18575 |
+
addRegexToken('S', match1to3, match1);
|
| 18576 |
+
addRegexToken('SS', match1to3, match2);
|
| 18577 |
+
addRegexToken('SSS', match1to3, match3);
|
| 18578 |
+
|
| 18579 |
+
var token;
|
| 18580 |
+
for (token = 'SSSS'; token.length <= 9; token += 'S') {
|
| 18581 |
+
addRegexToken(token, matchUnsigned);
|
| 18582 |
+
}
|
| 18583 |
+
|
| 18584 |
+
function parseMs(input, array) {
|
| 18585 |
+
array[MILLISECOND] = toInt(('0.' + input) * 1000);
|
| 18586 |
+
}
|
| 18587 |
+
|
| 18588 |
+
for (token = 'S'; token.length <= 9; token += 'S') {
|
| 18589 |
+
addParseToken(token, parseMs);
|
| 18590 |
+
}
|
| 18591 |
+
// MOMENTS
|
| 18592 |
+
|
| 18593 |
+
var getSetMillisecond = makeGetSet('Milliseconds', false);
|
| 18594 |
+
|
| 18595 |
+
// FORMATTING
|
| 18596 |
+
|
| 18597 |
+
addFormatToken('z', 0, 0, 'zoneAbbr');
|
| 18598 |
+
addFormatToken('zz', 0, 0, 'zoneName');
|
| 18599 |
+
|
| 18600 |
+
// MOMENTS
|
| 18601 |
+
|
| 18602 |
+
function getZoneAbbr () {
|
| 18603 |
+
return this._isUTC ? 'UTC' : '';
|
| 18604 |
+
}
|
| 18605 |
+
|
| 18606 |
+
function getZoneName () {
|
| 18607 |
+
return this._isUTC ? 'Coordinated Universal Time' : '';
|
| 18608 |
+
}
|
| 18609 |
+
|
| 18610 |
+
var proto = Moment.prototype;
|
| 18611 |
+
|
| 18612 |
+
proto.add = add;
|
| 18613 |
+
proto.calendar = calendar$1;
|
| 18614 |
+
proto.clone = clone;
|
| 18615 |
+
proto.diff = diff;
|
| 18616 |
+
proto.endOf = endOf;
|
| 18617 |
+
proto.format = format;
|
| 18618 |
+
proto.from = from;
|
| 18619 |
+
proto.fromNow = fromNow;
|
| 18620 |
+
proto.to = to;
|
| 18621 |
+
proto.toNow = toNow;
|
| 18622 |
+
proto.get = stringGet;
|
| 18623 |
+
proto.invalidAt = invalidAt;
|
| 18624 |
+
proto.isAfter = isAfter;
|
| 18625 |
+
proto.isBefore = isBefore;
|
| 18626 |
+
proto.isBetween = isBetween;
|
| 18627 |
+
proto.isSame = isSame;
|
| 18628 |
+
proto.isSameOrAfter = isSameOrAfter;
|
| 18629 |
+
proto.isSameOrBefore = isSameOrBefore;
|
| 18630 |
+
proto.isValid = isValid$2;
|
| 18631 |
+
proto.lang = lang;
|
| 18632 |
+
proto.locale = locale;
|
| 18633 |
+
proto.localeData = localeData;
|
| 18634 |
+
proto.max = prototypeMax;
|
| 18635 |
+
proto.min = prototypeMin;
|
| 18636 |
+
proto.parsingFlags = parsingFlags;
|
| 18637 |
+
proto.set = stringSet;
|
| 18638 |
+
proto.startOf = startOf;
|
| 18639 |
+
proto.subtract = subtract;
|
| 18640 |
+
proto.toArray = toArray;
|
| 18641 |
+
proto.toObject = toObject;
|
| 18642 |
+
proto.toDate = toDate;
|
| 18643 |
+
proto.toISOString = toISOString;
|
| 18644 |
+
proto.inspect = inspect;
|
| 18645 |
+
proto.toJSON = toJSON;
|
| 18646 |
+
proto.toString = toString;
|
| 18647 |
+
proto.unix = unix;
|
| 18648 |
+
proto.valueOf = valueOf;
|
| 18649 |
+
proto.creationData = creationData;
|
| 18650 |
+
proto.year = getSetYear;
|
| 18651 |
+
proto.isLeapYear = getIsLeapYear;
|
| 18652 |
+
proto.weekYear = getSetWeekYear;
|
| 18653 |
+
proto.isoWeekYear = getSetISOWeekYear;
|
| 18654 |
+
proto.quarter = proto.quarters = getSetQuarter;
|
| 18655 |
+
proto.month = getSetMonth;
|
| 18656 |
+
proto.daysInMonth = getDaysInMonth;
|
| 18657 |
+
proto.week = proto.weeks = getSetWeek;
|
| 18658 |
+
proto.isoWeek = proto.isoWeeks = getSetISOWeek;
|
| 18659 |
+
proto.weeksInYear = getWeeksInYear;
|
| 18660 |
+
proto.isoWeeksInYear = getISOWeeksInYear;
|
| 18661 |
+
proto.date = getSetDayOfMonth;
|
| 18662 |
+
proto.day = proto.days = getSetDayOfWeek;
|
| 18663 |
+
proto.weekday = getSetLocaleDayOfWeek;
|
| 18664 |
+
proto.isoWeekday = getSetISODayOfWeek;
|
| 18665 |
+
proto.dayOfYear = getSetDayOfYear;
|
| 18666 |
+
proto.hour = proto.hours = getSetHour;
|
| 18667 |
+
proto.minute = proto.minutes = getSetMinute;
|
| 18668 |
+
proto.second = proto.seconds = getSetSecond;
|
| 18669 |
+
proto.millisecond = proto.milliseconds = getSetMillisecond;
|
| 18670 |
+
proto.utcOffset = getSetOffset;
|
| 18671 |
+
proto.utc = setOffsetToUTC;
|
| 18672 |
+
proto.local = setOffsetToLocal;
|
| 18673 |
+
proto.parseZone = setOffsetToParsedOffset;
|
| 18674 |
+
proto.hasAlignedHourOffset = hasAlignedHourOffset;
|
| 18675 |
+
proto.isDST = isDaylightSavingTime;
|
| 18676 |
+
proto.isLocal = isLocal;
|
| 18677 |
+
proto.isUtcOffset = isUtcOffset;
|
| 18678 |
+
proto.isUtc = isUtc;
|
| 18679 |
+
proto.isUTC = isUtc;
|
| 18680 |
+
proto.zoneAbbr = getZoneAbbr;
|
| 18681 |
+
proto.zoneName = getZoneName;
|
| 18682 |
+
proto.dates = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);
|
| 18683 |
+
proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);
|
| 18684 |
+
proto.years = deprecate('years accessor is deprecated. Use year instead', getSetYear);
|
| 18685 |
+
proto.zone = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone);
|
| 18686 |
+
proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted);
|
| 18687 |
+
|
| 18688 |
+
function createUnix (input) {
|
| 18689 |
+
return createLocal(input * 1000);
|
| 18690 |
+
}
|
| 18691 |
+
|
| 18692 |
+
function createInZone () {
|
| 18693 |
+
return createLocal.apply(null, arguments).parseZone();
|
| 18694 |
+
}
|
| 18695 |
+
|
| 18696 |
+
function preParsePostFormat (string) {
|
| 18697 |
+
return string;
|
| 18698 |
+
}
|
| 18699 |
+
|
| 18700 |
+
var proto$1 = Locale.prototype;
|
| 18701 |
+
|
| 18702 |
+
proto$1.calendar = calendar;
|
| 18703 |
+
proto$1.longDateFormat = longDateFormat;
|
| 18704 |
+
proto$1.invalidDate = invalidDate;
|
| 18705 |
+
proto$1.ordinal = ordinal;
|
| 18706 |
+
proto$1.preparse = preParsePostFormat;
|
| 18707 |
+
proto$1.postformat = preParsePostFormat;
|
| 18708 |
+
proto$1.relativeTime = relativeTime;
|
| 18709 |
+
proto$1.pastFuture = pastFuture;
|
| 18710 |
+
proto$1.set = set;
|
| 18711 |
+
|
| 18712 |
+
proto$1.months = localeMonths;
|
| 18713 |
+
proto$1.monthsShort = localeMonthsShort;
|
| 18714 |
+
proto$1.monthsParse = localeMonthsParse;
|
| 18715 |
+
proto$1.monthsRegex = monthsRegex;
|
| 18716 |
+
proto$1.monthsShortRegex = monthsShortRegex;
|
| 18717 |
+
proto$1.week = localeWeek;
|
| 18718 |
+
proto$1.firstDayOfYear = localeFirstDayOfYear;
|
| 18719 |
+
proto$1.firstDayOfWeek = localeFirstDayOfWeek;
|
| 18720 |
+
|
| 18721 |
+
proto$1.weekdays = localeWeekdays;
|
| 18722 |
+
proto$1.weekdaysMin = localeWeekdaysMin;
|
| 18723 |
+
proto$1.weekdaysShort = localeWeekdaysShort;
|
| 18724 |
+
proto$1.weekdaysParse = localeWeekdaysParse;
|
| 18725 |
+
|
| 18726 |
+
proto$1.weekdaysRegex = weekdaysRegex;
|
| 18727 |
+
proto$1.weekdaysShortRegex = weekdaysShortRegex;
|
| 18728 |
+
proto$1.weekdaysMinRegex = weekdaysMinRegex;
|
| 18729 |
+
|
| 18730 |
+
proto$1.isPM = localeIsPM;
|
| 18731 |
+
proto$1.meridiem = localeMeridiem;
|
| 18732 |
+
|
| 18733 |
+
function get$1 (format, index, field, setter) {
|
| 18734 |
+
var locale = getLocale();
|
| 18735 |
+
var utc = createUTC().set(setter, index);
|
| 18736 |
+
return locale[field](utc, format);
|
| 18737 |
+
}
|
| 18738 |
+
|
| 18739 |
+
function listMonthsImpl (format, index, field) {
|
| 18740 |
+
if (isNumber(format)) {
|
| 18741 |
+
index = format;
|
| 18742 |
+
format = undefined;
|
| 18743 |
+
}
|
| 18744 |
+
|
| 18745 |
+
format = format || '';
|
| 18746 |
+
|
| 18747 |
+
if (index != null) {
|
| 18748 |
+
return get$1(format, index, field, 'month');
|
| 18749 |
+
}
|
| 18750 |
+
|
| 18751 |
+
var i;
|
| 18752 |
+
var out = [];
|
| 18753 |
+
for (i = 0; i < 12; i++) {
|
| 18754 |
+
out[i] = get$1(format, i, field, 'month');
|
| 18755 |
+
}
|
| 18756 |
+
return out;
|
| 18757 |
+
}
|
| 18758 |
+
|
| 18759 |
+
// ()
|
| 18760 |
+
// (5)
|
| 18761 |
+
// (fmt, 5)
|
| 18762 |
+
// (fmt)
|
| 18763 |
+
// (true)
|
| 18764 |
+
// (true, 5)
|
| 18765 |
+
// (true, fmt, 5)
|
| 18766 |
+
// (true, fmt)
|
| 18767 |
+
function listWeekdaysImpl (localeSorted, format, index, field) {
|
| 18768 |
+
if (typeof localeSorted === 'boolean') {
|
| 18769 |
+
if (isNumber(format)) {
|
| 18770 |
+
index = format;
|
| 18771 |
+
format = undefined;
|
| 18772 |
+
}
|
| 18773 |
+
|
| 18774 |
+
format = format || '';
|
| 18775 |
+
} else {
|
| 18776 |
+
format = localeSorted;
|
| 18777 |
+
index = format;
|
| 18778 |
+
localeSorted = false;
|
| 18779 |
+
|
| 18780 |
+
if (isNumber(format)) {
|
| 18781 |
+
index = format;
|
| 18782 |
+
format = undefined;
|
| 18783 |
+
}
|
| 18784 |
+
|
| 18785 |
+
format = format || '';
|
| 18786 |
+
}
|
| 18787 |
+
|
| 18788 |
+
var locale = getLocale(),
|
| 18789 |
+
shift = localeSorted ? locale._week.dow : 0;
|
| 18790 |
+
|
| 18791 |
+
if (index != null) {
|
| 18792 |
+
return get$1(format, (index + shift) % 7, field, 'day');
|
| 18793 |
+
}
|
| 18794 |
+
|
| 18795 |
+
var i;
|
| 18796 |
+
var out = [];
|
| 18797 |
+
for (i = 0; i < 7; i++) {
|
| 18798 |
+
out[i] = get$1(format, (i + shift) % 7, field, 'day');
|
| 18799 |
+
}
|
| 18800 |
+
return out;
|
| 18801 |
+
}
|
| 18802 |
+
|
| 18803 |
+
function listMonths (format, index) {
|
| 18804 |
+
return listMonthsImpl(format, index, 'months');
|
| 18805 |
+
}
|
| 18806 |
+
|
| 18807 |
+
function listMonthsShort (format, index) {
|
| 18808 |
+
return listMonthsImpl(format, index, 'monthsShort');
|
| 18809 |
+
}
|
| 18810 |
+
|
| 18811 |
+
function listWeekdays (localeSorted, format, index) {
|
| 18812 |
+
return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
|
| 18813 |
+
}
|
| 18814 |
+
|
| 18815 |
+
function listWeekdaysShort (localeSorted, format, index) {
|
| 18816 |
+
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
|
| 18817 |
+
}
|
| 18818 |
+
|
| 18819 |
+
function listWeekdaysMin (localeSorted, format, index) {
|
| 18820 |
+
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
|
| 18821 |
+
}
|
| 18822 |
+
|
| 18823 |
+
getSetGlobalLocale('en', {
|
| 18824 |
+
dayOfMonthOrdinalParse: /\d{1,2}(th|st|nd|rd)/,
|
| 18825 |
+
ordinal : function (number) {
|
| 18826 |
+
var b = number % 10,
|
| 18827 |
+
output = (toInt(number % 100 / 10) === 1) ? 'th' :
|
| 18828 |
+
(b === 1) ? 'st' :
|
| 18829 |
+
(b === 2) ? 'nd' :
|
| 18830 |
+
(b === 3) ? 'rd' : 'th';
|
| 18831 |
+
return number + output;
|
| 18832 |
+
}
|
| 18833 |
+
});
|
| 18834 |
+
|
| 18835 |
+
// Side effect imports
|
| 18836 |
+
|
| 18837 |
+
hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale);
|
| 18838 |
+
hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale);
|
| 18839 |
+
|
| 18840 |
+
var mathAbs = Math.abs;
|
| 18841 |
+
|
| 18842 |
+
function abs () {
|
| 18843 |
+
var data = this._data;
|
| 18844 |
+
|
| 18845 |
+
this._milliseconds = mathAbs(this._milliseconds);
|
| 18846 |
+
this._days = mathAbs(this._days);
|
| 18847 |
+
this._months = mathAbs(this._months);
|
| 18848 |
+
|
| 18849 |
+
data.milliseconds = mathAbs(data.milliseconds);
|
| 18850 |
+
data.seconds = mathAbs(data.seconds);
|
| 18851 |
+
data.minutes = mathAbs(data.minutes);
|
| 18852 |
+
data.hours = mathAbs(data.hours);
|
| 18853 |
+
data.months = mathAbs(data.months);
|
| 18854 |
+
data.years = mathAbs(data.years);
|
| 18855 |
+
|
| 18856 |
+
return this;
|
| 18857 |
+
}
|
| 18858 |
+
|
| 18859 |
+
function addSubtract$1 (duration, input, value, direction) {
|
| 18860 |
+
var other = createDuration(input, value);
|
| 18861 |
+
|
| 18862 |
+
duration._milliseconds += direction * other._milliseconds;
|
| 18863 |
+
duration._days += direction * other._days;
|
| 18864 |
+
duration._months += direction * other._months;
|
| 18865 |
+
|
| 18866 |
+
return duration._bubble();
|
| 18867 |
+
}
|
| 18868 |
+
|
| 18869 |
+
// supports only 2.0-style add(1, 's') or add(duration)
|
| 18870 |
+
function add$1 (input, value) {
|
| 18871 |
+
return addSubtract$1(this, input, value, 1);
|
| 18872 |
+
}
|
| 18873 |
+
|
| 18874 |
+
// supports only 2.0-style subtract(1, 's') or subtract(duration)
|
| 18875 |
+
function subtract$1 (input, value) {
|
| 18876 |
+
return addSubtract$1(this, input, value, -1);
|
| 18877 |
+
}
|
| 18878 |
+
|
| 18879 |
+
function absCeil (number) {
|
| 18880 |
+
if (number < 0) {
|
| 18881 |
+
return Math.floor(number);
|
| 18882 |
+
} else {
|
| 18883 |
+
return Math.ceil(number);
|
| 18884 |
+
}
|
| 18885 |
+
}
|
| 18886 |
+
|
| 18887 |
+
function bubble () {
|
| 18888 |
+
var milliseconds = this._milliseconds;
|
| 18889 |
+
var days = this._days;
|
| 18890 |
+
var months = this._months;
|
| 18891 |
+
var data = this._data;
|
| 18892 |
+
var seconds, minutes, hours, years, monthsFromDays;
|
| 18893 |
+
|
| 18894 |
+
// if we have a mix of positive and negative values, bubble down first
|
| 18895 |
+
// check: https://github.com/moment/moment/issues/2166
|
| 18896 |
+
if (!((milliseconds >= 0 && days >= 0 && months >= 0) ||
|
| 18897 |
+
(milliseconds <= 0 && days <= 0 && months <= 0))) {
|
| 18898 |
+
milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
|
| 18899 |
+
days = 0;
|
| 18900 |
+
months = 0;
|
| 18901 |
+
}
|
| 18902 |
+
|
| 18903 |
+
// The following code bubbles up values, see the tests for
|
| 18904 |
+
// examples of what that means.
|
| 18905 |
+
data.milliseconds = milliseconds % 1000;
|
| 18906 |
+
|
| 18907 |
+
seconds = absFloor(milliseconds / 1000);
|
| 18908 |
+
data.seconds = seconds % 60;
|
| 18909 |
+
|
| 18910 |
+
minutes = absFloor(seconds / 60);
|
| 18911 |
+
data.minutes = minutes % 60;
|
| 18912 |
+
|
| 18913 |
+
hours = absFloor(minutes / 60);
|
| 18914 |
+
data.hours = hours % 24;
|
| 18915 |
+
|
| 18916 |
+
days += absFloor(hours / 24);
|
| 18917 |
+
|
| 18918 |
+
// convert days to months
|
| 18919 |
+
monthsFromDays = absFloor(daysToMonths(days));
|
| 18920 |
+
months += monthsFromDays;
|
| 18921 |
+
days -= absCeil(monthsToDays(monthsFromDays));
|
| 18922 |
+
|
| 18923 |
+
// 12 months -> 1 year
|
| 18924 |
+
years = absFloor(months / 12);
|
| 18925 |
+
months %= 12;
|
| 18926 |
+
|
| 18927 |
+
data.days = days;
|
| 18928 |
+
data.months = months;
|
| 18929 |
+
data.years = years;
|
| 18930 |
+
|
| 18931 |
+
return this;
|
| 18932 |
+
}
|
| 18933 |
+
|
| 18934 |
+
function daysToMonths (days) {
|
| 18935 |
+
// 400 years have 146097 days (taking into account leap year rules)
|
| 18936 |
+
// 400 years have 12 months === 4800
|
| 18937 |
+
return days * 4800 / 146097;
|
| 18938 |
+
}
|
| 18939 |
+
|
| 18940 |
+
function monthsToDays (months) {
|
| 18941 |
+
// the reverse of daysToMonths
|
| 18942 |
+
return months * 146097 / 4800;
|
| 18943 |
+
}
|
| 18944 |
+
|
| 18945 |
+
function as (units) {
|
| 18946 |
+
if (!this.isValid()) {
|
| 18947 |
+
return NaN;
|
| 18948 |
+
}
|
| 18949 |
+
var days;
|
| 18950 |
+
var months;
|
| 18951 |
+
var milliseconds = this._milliseconds;
|
| 18952 |
+
|
| 18953 |
+
units = normalizeUnits(units);
|
| 18954 |
+
|
| 18955 |
+
if (units === 'month' || units === 'quarter' || units === 'year') {
|
| 18956 |
+
days = this._days + milliseconds / 864e5;
|
| 18957 |
+
months = this._months + daysToMonths(days);
|
| 18958 |
+
switch (units) {
|
| 18959 |
+
case 'month': return months;
|
| 18960 |
+
case 'quarter': return months / 3;
|
| 18961 |
+
case 'year': return months / 12;
|
| 18962 |
+
}
|
| 18963 |
+
} else {
|
| 18964 |
+
// handle milliseconds separately because of floating point math errors (issue #1867)
|
| 18965 |
+
days = this._days + Math.round(monthsToDays(this._months));
|
| 18966 |
+
switch (units) {
|
| 18967 |
+
case 'week' : return days / 7 + milliseconds / 6048e5;
|
| 18968 |
+
case 'day' : return days + milliseconds / 864e5;
|
| 18969 |
+
case 'hour' : return days * 24 + milliseconds / 36e5;
|
| 18970 |
+
case 'minute' : return days * 1440 + milliseconds / 6e4;
|
| 18971 |
+
case 'second' : return days * 86400 + milliseconds / 1000;
|
| 18972 |
+
// Math.floor prevents floating point math errors here
|
| 18973 |
+
case 'millisecond': return Math.floor(days * 864e5) + milliseconds;
|
| 18974 |
+
default: throw new Error('Unknown unit ' + units);
|
| 18975 |
+
}
|
| 18976 |
+
}
|
| 18977 |
+
}
|
| 18978 |
+
|
| 18979 |
+
// TODO: Use this.as('ms')?
|
| 18980 |
+
function valueOf$1 () {
|
| 18981 |
+
if (!this.isValid()) {
|
| 18982 |
+
return NaN;
|
| 18983 |
+
}
|
| 18984 |
+
return (
|
| 18985 |
+
this._milliseconds +
|
| 18986 |
+
this._days * 864e5 +
|
| 18987 |
+
(this._months % 12) * 2592e6 +
|
| 18988 |
+
toInt(this._months / 12) * 31536e6
|
| 18989 |
+
);
|
| 18990 |
+
}
|
| 18991 |
+
|
| 18992 |
+
function makeAs (alias) {
|
| 18993 |
+
return function () {
|
| 18994 |
+
return this.as(alias);
|
| 18995 |
+
};
|
| 18996 |
+
}
|
| 18997 |
+
|
| 18998 |
+
var asMilliseconds = makeAs('ms');
|
| 18999 |
+
var asSeconds = makeAs('s');
|
| 19000 |
+
var asMinutes = makeAs('m');
|
| 19001 |
+
var asHours = makeAs('h');
|
| 19002 |
+
var asDays = makeAs('d');
|
| 19003 |
+
var asWeeks = makeAs('w');
|
| 19004 |
+
var asMonths = makeAs('M');
|
| 19005 |
+
var asQuarters = makeAs('Q');
|
| 19006 |
+
var asYears = makeAs('y');
|
| 19007 |
+
|
| 19008 |
+
function clone$1 () {
|
| 19009 |
+
return createDuration(this);
|
| 19010 |
+
}
|
| 19011 |
+
|
| 19012 |
+
function get$2 (units) {
|
| 19013 |
+
units = normalizeUnits(units);
|
| 19014 |
+
return this.isValid() ? this[units + 's']() : NaN;
|
| 19015 |
+
}
|
| 19016 |
+
|
| 19017 |
+
function makeGetter(name) {
|
| 19018 |
+
return function () {
|
| 19019 |
+
return this.isValid() ? this._data[name] : NaN;
|
| 19020 |
+
};
|
| 19021 |
+
}
|
| 19022 |
+
|
| 19023 |
+
var milliseconds = makeGetter('milliseconds');
|
| 19024 |
+
var seconds = makeGetter('seconds');
|
| 19025 |
+
var minutes = makeGetter('minutes');
|
| 19026 |
+
var hours = makeGetter('hours');
|
| 19027 |
+
var days = makeGetter('days');
|
| 19028 |
+
var months = makeGetter('months');
|
| 19029 |
+
var years = makeGetter('years');
|
| 19030 |
+
|
| 19031 |
+
function weeks () {
|
| 19032 |
+
return absFloor(this.days() / 7);
|
| 19033 |
+
}
|
| 19034 |
+
|
| 19035 |
+
var round = Math.round;
|
| 19036 |
+
var thresholds = {
|
| 19037 |
+
ss: 44, // a few seconds to seconds
|
| 19038 |
+
s : 45, // seconds to minute
|
| 19039 |
+
m : 45, // minutes to hour
|
| 19040 |
+
h : 22, // hours to day
|
| 19041 |
+
d : 26, // days to month
|
| 19042 |
+
M : 11 // months to year
|
| 19043 |
+
};
|
| 19044 |
+
|
| 19045 |
+
// helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
|
| 19046 |
+
function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
|
| 19047 |
+
return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
|
| 19048 |
+
}
|
| 19049 |
+
|
| 19050 |
+
function relativeTime$1 (posNegDuration, withoutSuffix, locale) {
|
| 19051 |
+
var duration = createDuration(posNegDuration).abs();
|
| 19052 |
+
var seconds = round(duration.as('s'));
|
| 19053 |
+
var minutes = round(duration.as('m'));
|
| 19054 |
+
var hours = round(duration.as('h'));
|
| 19055 |
+
var days = round(duration.as('d'));
|
| 19056 |
+
var months = round(duration.as('M'));
|
| 19057 |
+
var years = round(duration.as('y'));
|
| 19058 |
+
|
| 19059 |
+
var a = seconds <= thresholds.ss && ['s', seconds] ||
|
| 19060 |
+
seconds < thresholds.s && ['ss', seconds] ||
|
| 19061 |
+
minutes <= 1 && ['m'] ||
|
| 19062 |
+
minutes < thresholds.m && ['mm', minutes] ||
|
| 19063 |
+
hours <= 1 && ['h'] ||
|
| 19064 |
+
hours < thresholds.h && ['hh', hours] ||
|
| 19065 |
+
days <= 1 && ['d'] ||
|
| 19066 |
+
days < thresholds.d && ['dd', days] ||
|
| 19067 |
+
months <= 1 && ['M'] ||
|
| 19068 |
+
months < thresholds.M && ['MM', months] ||
|
| 19069 |
+
years <= 1 && ['y'] || ['yy', years];
|
| 19070 |
+
|
| 19071 |
+
a[2] = withoutSuffix;
|
| 19072 |
+
a[3] = +posNegDuration > 0;
|
| 19073 |
+
a[4] = locale;
|
| 19074 |
+
return substituteTimeAgo.apply(null, a);
|
| 19075 |
+
}
|
| 19076 |
+
|
| 19077 |
+
// This function allows you to set the rounding function for relative time strings
|
| 19078 |
+
function getSetRelativeTimeRounding (roundingFunction) {
|
| 19079 |
+
if (roundingFunction === undefined) {
|
| 19080 |
+
return round;
|
| 19081 |
+
}
|
| 19082 |
+
if (typeof(roundingFunction) === 'function') {
|
| 19083 |
+
round = roundingFunction;
|
| 19084 |
+
return true;
|
| 19085 |
+
}
|
| 19086 |
+
return false;
|
| 19087 |
+
}
|
| 19088 |
+
|
| 19089 |
+
// This function allows you to set a threshold for relative time strings
|
| 19090 |
+
function getSetRelativeTimeThreshold (threshold, limit) {
|
| 19091 |
+
if (thresholds[threshold] === undefined) {
|
| 19092 |
+
return false;
|
| 19093 |
+
}
|
| 19094 |
+
if (limit === undefined) {
|
| 19095 |
+
return thresholds[threshold];
|
| 19096 |
+
}
|
| 19097 |
+
thresholds[threshold] = limit;
|
| 19098 |
+
if (threshold === 's') {
|
| 19099 |
+
thresholds.ss = limit - 1;
|
| 19100 |
+
}
|
| 19101 |
+
return true;
|
| 19102 |
+
}
|
| 19103 |
+
|
| 19104 |
+
function humanize (withSuffix) {
|
| 19105 |
+
if (!this.isValid()) {
|
| 19106 |
+
return this.localeData().invalidDate();
|
| 19107 |
+
}
|
| 19108 |
+
|
| 19109 |
+
var locale = this.localeData();
|
| 19110 |
+
var output = relativeTime$1(this, !withSuffix, locale);
|
| 19111 |
+
|
| 19112 |
+
if (withSuffix) {
|
| 19113 |
+
output = locale.pastFuture(+this, output);
|
| 19114 |
+
}
|
| 19115 |
+
|
| 19116 |
+
return locale.postformat(output);
|
| 19117 |
+
}
|
| 19118 |
+
|
| 19119 |
+
var abs$1 = Math.abs;
|
| 19120 |
+
|
| 19121 |
+
function sign(x) {
|
| 19122 |
+
return ((x > 0) - (x < 0)) || +x;
|
| 19123 |
+
}
|
| 19124 |
+
|
| 19125 |
+
function toISOString$1() {
|
| 19126 |
+
// for ISO strings we do not use the normal bubbling rules:
|
| 19127 |
+
// * milliseconds bubble up until they become hours
|
| 19128 |
+
// * days do not bubble at all
|
| 19129 |
+
// * months bubble up until they become years
|
| 19130 |
+
// This is because there is no context-free conversion between hours and days
|
| 19131 |
+
// (think of clock changes)
|
| 19132 |
+
// and also not between days and months (28-31 days per month)
|
| 19133 |
+
if (!this.isValid()) {
|
| 19134 |
+
return this.localeData().invalidDate();
|
| 19135 |
+
}
|
| 19136 |
+
|
| 19137 |
+
var seconds = abs$1(this._milliseconds) / 1000;
|
| 19138 |
+
var days = abs$1(this._days);
|
| 19139 |
+
var months = abs$1(this._months);
|
| 19140 |
+
var minutes, hours, years;
|
| 19141 |
+
|
| 19142 |
+
// 3600 seconds -> 60 minutes -> 1 hour
|
| 19143 |
+
minutes = absFloor(seconds / 60);
|
| 19144 |
+
hours = absFloor(minutes / 60);
|
| 19145 |
+
seconds %= 60;
|
| 19146 |
+
minutes %= 60;
|
| 19147 |
+
|
| 19148 |
+
// 12 months -> 1 year
|
| 19149 |
+
years = absFloor(months / 12);
|
| 19150 |
+
months %= 12;
|
| 19151 |
+
|
| 19152 |
+
|
| 19153 |
+
// inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
|
| 19154 |
+
var Y = years;
|
| 19155 |
+
var M = months;
|
| 19156 |
+
var D = days;
|
| 19157 |
+
var h = hours;
|
| 19158 |
+
var m = minutes;
|
| 19159 |
+
var s = seconds ? seconds.toFixed(3).replace(/\.?0+$/, '') : '';
|
| 19160 |
+
var total = this.asSeconds();
|
| 19161 |
+
|
| 19162 |
+
if (!total) {
|
| 19163 |
+
// this is the same as C#'s (Noda) and python (isodate)...
|
| 19164 |
+
// but not other JS (goog.date)
|
| 19165 |
+
return 'P0D';
|
| 19166 |
+
}
|
| 19167 |
+
|
| 19168 |
+
var totalSign = total < 0 ? '-' : '';
|
| 19169 |
+
var ymSign = sign(this._months) !== sign(total) ? '-' : '';
|
| 19170 |
+
var daysSign = sign(this._days) !== sign(total) ? '-' : '';
|
| 19171 |
+
var hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';
|
| 19172 |
+
|
| 19173 |
+
return totalSign + 'P' +
|
| 19174 |
+
(Y ? ymSign + Y + 'Y' : '') +
|
| 19175 |
+
(M ? ymSign + M + 'M' : '') +
|
| 19176 |
+
(D ? daysSign + D + 'D' : '') +
|
| 19177 |
+
((h || m || s) ? 'T' : '') +
|
| 19178 |
+
(h ? hmsSign + h + 'H' : '') +
|
| 19179 |
+
(m ? hmsSign + m + 'M' : '') +
|
| 19180 |
+
(s ? hmsSign + s + 'S' : '');
|
| 19181 |
+
}
|
| 19182 |
+
|
| 19183 |
+
var proto$2 = Duration.prototype;
|
| 19184 |
+
|
| 19185 |
+
proto$2.isValid = isValid$1;
|
| 19186 |
+
proto$2.abs = abs;
|
| 19187 |
+
proto$2.add = add$1;
|
| 19188 |
+
proto$2.subtract = subtract$1;
|
| 19189 |
+
proto$2.as = as;
|
| 19190 |
+
proto$2.asMilliseconds = asMilliseconds;
|
| 19191 |
+
proto$2.asSeconds = asSeconds;
|
| 19192 |
+
proto$2.asMinutes = asMinutes;
|
| 19193 |
+
proto$2.asHours = asHours;
|
| 19194 |
+
proto$2.asDays = asDays;
|
| 19195 |
+
proto$2.asWeeks = asWeeks;
|
| 19196 |
+
proto$2.asMonths = asMonths;
|
| 19197 |
+
proto$2.asQuarters = asQuarters;
|
| 19198 |
+
proto$2.asYears = asYears;
|
| 19199 |
+
proto$2.valueOf = valueOf$1;
|
| 19200 |
+
proto$2._bubble = bubble;
|
| 19201 |
+
proto$2.clone = clone$1;
|
| 19202 |
+
proto$2.get = get$2;
|
| 19203 |
+
proto$2.milliseconds = milliseconds;
|
| 19204 |
+
proto$2.seconds = seconds;
|
| 19205 |
+
proto$2.minutes = minutes;
|
| 19206 |
+
proto$2.hours = hours;
|
| 19207 |
+
proto$2.days = days;
|
| 19208 |
+
proto$2.weeks = weeks;
|
| 19209 |
+
proto$2.months = months;
|
| 19210 |
+
proto$2.years = years;
|
| 19211 |
+
proto$2.humanize = humanize;
|
| 19212 |
+
proto$2.toISOString = toISOString$1;
|
| 19213 |
+
proto$2.toString = toISOString$1;
|
| 19214 |
+
proto$2.toJSON = toISOString$1;
|
| 19215 |
+
proto$2.locale = locale;
|
| 19216 |
+
proto$2.localeData = localeData;
|
| 19217 |
+
|
| 19218 |
+
proto$2.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString$1);
|
| 19219 |
+
proto$2.lang = lang;
|
| 19220 |
+
|
| 19221 |
+
// Side effect imports
|
| 19222 |
+
|
| 19223 |
+
// FORMATTING
|
| 19224 |
+
|
| 19225 |
+
addFormatToken('X', 0, 0, 'unix');
|
| 19226 |
+
addFormatToken('x', 0, 0, 'valueOf');
|
| 19227 |
+
|
| 19228 |
+
// PARSING
|
| 19229 |
+
|
| 19230 |
+
addRegexToken('x', matchSigned);
|
| 19231 |
+
addRegexToken('X', matchTimestamp);
|
| 19232 |
+
addParseToken('X', function (input, array, config) {
|
| 19233 |
+
config._d = new Date(parseFloat(input, 10) * 1000);
|
| 19234 |
+
});
|
| 19235 |
+
addParseToken('x', function (input, array, config) {
|
| 19236 |
+
config._d = new Date(toInt(input));
|
| 19237 |
+
});
|
| 19238 |
+
|
| 19239 |
+
// Side effect imports
|
| 19240 |
+
|
| 19241 |
+
|
| 19242 |
+
hooks.version = '2.24.0';
|
| 19243 |
+
|
| 19244 |
+
setHookCallback(createLocal);
|
| 19245 |
+
|
| 19246 |
+
hooks.fn = proto;
|
| 19247 |
+
hooks.min = min;
|
| 19248 |
+
hooks.max = max;
|
| 19249 |
+
hooks.now = now;
|
| 19250 |
+
hooks.utc = createUTC;
|
| 19251 |
+
hooks.unix = createUnix;
|
| 19252 |
+
hooks.months = listMonths;
|
| 19253 |
+
hooks.isDate = isDate;
|
| 19254 |
+
hooks.locale = getSetGlobalLocale;
|
| 19255 |
+
hooks.invalid = createInvalid;
|
| 19256 |
+
hooks.duration = createDuration;
|
| 19257 |
+
hooks.isMoment = isMoment;
|
| 19258 |
+
hooks.weekdays = listWeekdays;
|
| 19259 |
+
hooks.parseZone = createInZone;
|
| 19260 |
+
hooks.localeData = getLocale;
|
| 19261 |
+
hooks.isDuration = isDuration;
|
| 19262 |
+
hooks.monthsShort = listMonthsShort;
|
| 19263 |
+
hooks.weekdaysMin = listWeekdaysMin;
|
| 19264 |
+
hooks.defineLocale = defineLocale;
|
| 19265 |
+
hooks.updateLocale = updateLocale;
|
| 19266 |
+
hooks.locales = listLocales;
|
| 19267 |
+
hooks.weekdaysShort = listWeekdaysShort;
|
| 19268 |
+
hooks.normalizeUnits = normalizeUnits;
|
| 19269 |
+
hooks.relativeTimeRounding = getSetRelativeTimeRounding;
|
| 19270 |
+
hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;
|
| 19271 |
+
hooks.calendarFormat = getCalendarFormat;
|
| 19272 |
+
hooks.prototype = proto;
|
| 19273 |
+
|
| 19274 |
+
// currently HTML5 input type only supports 24-hour formats
|
| 19275 |
+
hooks.HTML5_FMT = {
|
| 19276 |
+
DATETIME_LOCAL: 'YYYY-MM-DDTHH:mm', // <input type="datetime-local" />
|
| 19277 |
+
DATETIME_LOCAL_SECONDS: 'YYYY-MM-DDTHH:mm:ss', // <input type="datetime-local" step="1" />
|
| 19278 |
+
DATETIME_LOCAL_MS: 'YYYY-MM-DDTHH:mm:ss.SSS', // <input type="datetime-local" step="0.001" />
|
| 19279 |
+
DATE: 'YYYY-MM-DD', // <input type="date" />
|
| 19280 |
+
TIME: 'HH:mm', // <input type="time" />
|
| 19281 |
+
TIME_SECONDS: 'HH:mm:ss', // <input type="time" step="1" />
|
| 19282 |
+
TIME_MS: 'HH:mm:ss.SSS', // <input type="time" step="0.001" />
|
| 19283 |
+
WEEK: 'GGGG-[W]WW', // <input type="week" />
|
| 19284 |
+
MONTH: 'YYYY-MM' // <input type="month" />
|
| 19285 |
+
};
|
| 19286 |
+
|
| 19287 |
+
return hooks;
|
| 19288 |
+
|
| 19289 |
+
})));
|
| 19290 |
+
});
|
| 19291 |
+
|
| 19292 |
+
var FORMATS = {
|
| 19293 |
+
datetime: 'MMM D, YYYY, h:mm:ss a',
|
| 19294 |
+
millisecond: 'h:mm:ss.SSS a',
|
| 19295 |
+
second: 'h:mm:ss a',
|
| 19296 |
+
minute: 'h:mm a',
|
| 19297 |
+
hour: 'hA',
|
| 19298 |
+
day: 'MMM D',
|
| 19299 |
+
week: 'll',
|
| 19300 |
+
month: 'MMM YYYY',
|
| 19301 |
+
quarter: '[Q]Q - YYYY',
|
| 19302 |
+
year: 'YYYY'
|
| 19303 |
+
};
|
| 19304 |
+
|
| 19305 |
+
core_adapters._date.override(typeof moment === 'function' ? {
|
| 19306 |
+
_id: 'moment', // DEBUG ONLY
|
| 19307 |
+
|
| 19308 |
+
formats: function() {
|
| 19309 |
+
return FORMATS;
|
| 19310 |
+
},
|
| 19311 |
+
|
| 19312 |
+
parse: function(value, format) {
|
| 19313 |
+
if (typeof value === 'string' && typeof format === 'string') {
|
| 19314 |
+
value = moment(value, format);
|
| 19315 |
+
} else if (!(value instanceof moment)) {
|
| 19316 |
+
value = moment(value);
|
| 19317 |
+
}
|
| 19318 |
+
return value.isValid() ? value.valueOf() : null;
|
| 19319 |
+
},
|
| 19320 |
+
|
| 19321 |
+
format: function(time, format) {
|
| 19322 |
+
return moment(time).format(format);
|
| 19323 |
+
},
|
| 19324 |
+
|
| 19325 |
+
add: function(time, amount, unit) {
|
| 19326 |
+
return moment(time).add(amount, unit).valueOf();
|
| 19327 |
+
},
|
| 19328 |
+
|
| 19329 |
+
diff: function(max, min, unit) {
|
| 19330 |
+
return moment(max).diff(moment(min), unit);
|
| 19331 |
+
},
|
| 19332 |
+
|
| 19333 |
+
startOf: function(time, unit, weekday) {
|
| 19334 |
+
time = moment(time);
|
| 19335 |
+
if (unit === 'isoWeek') {
|
| 19336 |
+
return time.isoWeekday(weekday).valueOf();
|
| 19337 |
+
}
|
| 19338 |
+
return time.startOf(unit).valueOf();
|
| 19339 |
+
},
|
| 19340 |
+
|
| 19341 |
+
endOf: function(time, unit) {
|
| 19342 |
+
return moment(time).endOf(unit).valueOf();
|
| 19343 |
+
},
|
| 19344 |
+
|
| 19345 |
+
// DEPRECATIONS
|
| 19346 |
+
|
| 19347 |
+
/**
|
| 19348 |
+
* Provided for backward compatibility with scale.getValueForPixel().
|
| 19349 |
+
* @deprecated since version 2.8.0
|
| 19350 |
+
* @todo remove at version 3
|
| 19351 |
+
* @private
|
| 19352 |
+
*/
|
| 19353 |
+
_create: function(time) {
|
| 19354 |
+
return moment(time);
|
| 19355 |
+
},
|
| 19356 |
+
} : {});
|
| 19357 |
+
|
| 19358 |
+
core_defaults._set('global', {
|
| 19359 |
+
plugins: {
|
| 19360 |
+
filler: {
|
| 19361 |
+
propagate: true
|
| 19362 |
+
}
|
| 19363 |
+
}
|
| 19364 |
+
});
|
| 19365 |
+
|
| 19366 |
+
var mappers = {
|
| 19367 |
+
dataset: function(source) {
|
| 19368 |
+
var index = source.fill;
|
| 19369 |
+
var chart = source.chart;
|
| 19370 |
+
var meta = chart.getDatasetMeta(index);
|
| 19371 |
+
var visible = meta && chart.isDatasetVisible(index);
|
| 19372 |
+
var points = (visible && meta.dataset._children) || [];
|
| 19373 |
+
var length = points.length || 0;
|
| 19374 |
+
|
| 19375 |
+
return !length ? null : function(point, i) {
|
| 19376 |
+
return (i < length && points[i]._view) || null;
|
| 19377 |
+
};
|
| 19378 |
+
},
|
| 19379 |
+
|
| 19380 |
+
boundary: function(source) {
|
| 19381 |
+
var boundary = source.boundary;
|
| 19382 |
+
var x = boundary ? boundary.x : null;
|
| 19383 |
+
var y = boundary ? boundary.y : null;
|
| 19384 |
+
|
| 19385 |
+
if (helpers$1.isArray(boundary)) {
|
| 19386 |
+
return function(point, i) {
|
| 19387 |
+
return boundary[i];
|
| 19388 |
+
};
|
| 19389 |
+
}
|
| 19390 |
+
|
| 19391 |
+
return function(point) {
|
| 19392 |
+
return {
|
| 19393 |
+
x: x === null ? point.x : x,
|
| 19394 |
+
y: y === null ? point.y : y,
|
| 19395 |
+
};
|
| 19396 |
+
};
|
| 19397 |
+
}
|
| 19398 |
+
};
|
| 19399 |
+
|
| 19400 |
+
// @todo if (fill[0] === '#')
|
| 19401 |
+
function decodeFill(el, index, count) {
|
| 19402 |
+
var model = el._model || {};
|
| 19403 |
+
var fill = model.fill;
|
| 19404 |
+
var target;
|
| 19405 |
+
|
| 19406 |
+
if (fill === undefined) {
|
| 19407 |
+
fill = !!model.backgroundColor;
|
| 19408 |
+
}
|
| 19409 |
+
|
| 19410 |
+
if (fill === false || fill === null) {
|
| 19411 |
+
return false;
|
| 19412 |
+
}
|
| 19413 |
+
|
| 19414 |
+
if (fill === true) {
|
| 19415 |
+
return 'origin';
|
| 19416 |
+
}
|
| 19417 |
+
|
| 19418 |
+
target = parseFloat(fill, 10);
|
| 19419 |
+
if (isFinite(target) && Math.floor(target) === target) {
|
| 19420 |
+
if (fill[0] === '-' || fill[0] === '+') {
|
| 19421 |
+
target = index + target;
|
| 19422 |
+
}
|
| 19423 |
+
|
| 19424 |
+
if (target === index || target < 0 || target >= count) {
|
| 19425 |
+
return false;
|
| 19426 |
+
}
|
| 19427 |
+
|
| 19428 |
+
return target;
|
| 19429 |
+
}
|
| 19430 |
+
|
| 19431 |
+
switch (fill) {
|
| 19432 |
+
// compatibility
|
| 19433 |
+
case 'bottom':
|
| 19434 |
+
return 'start';
|
| 19435 |
+
case 'top':
|
| 19436 |
+
return 'end';
|
| 19437 |
+
case 'zero':
|
| 19438 |
+
return 'origin';
|
| 19439 |
+
// supported boundaries
|
| 19440 |
+
case 'origin':
|
| 19441 |
+
case 'start':
|
| 19442 |
+
case 'end':
|
| 19443 |
+
return fill;
|
| 19444 |
+
// invalid fill values
|
| 19445 |
+
default:
|
| 19446 |
+
return false;
|
| 19447 |
+
}
|
| 19448 |
+
}
|
| 19449 |
+
|
| 19450 |
+
function computeLinearBoundary(source) {
|
| 19451 |
+
var model = source.el._model || {};
|
| 19452 |
+
var scale = source.el._scale || {};
|
| 19453 |
+
var fill = source.fill;
|
| 19454 |
+
var target = null;
|
| 19455 |
+
var horizontal;
|
| 19456 |
+
|
| 19457 |
+
if (isFinite(fill)) {
|
| 19458 |
+
return null;
|
| 19459 |
+
}
|
| 19460 |
+
|
| 19461 |
+
// Backward compatibility: until v3, we still need to support boundary values set on
|
| 19462 |
+
// the model (scaleTop, scaleBottom and scaleZero) because some external plugins and
|
| 19463 |
+
// controllers might still use it (e.g. the Smith chart).
|
| 19464 |
+
|
| 19465 |
+
if (fill === 'start') {
|
| 19466 |
+
target = model.scaleBottom === undefined ? scale.bottom : model.scaleBottom;
|
| 19467 |
+
} else if (fill === 'end') {
|
| 19468 |
+
target = model.scaleTop === undefined ? scale.top : model.scaleTop;
|
| 19469 |
+
} else if (model.scaleZero !== undefined) {
|
| 19470 |
+
target = model.scaleZero;
|
| 19471 |
+
} else if (scale.getBasePixel) {
|
| 19472 |
+
target = scale.getBasePixel();
|
| 19473 |
+
}
|
| 19474 |
+
|
| 19475 |
+
if (target !== undefined && target !== null) {
|
| 19476 |
+
if (target.x !== undefined && target.y !== undefined) {
|
| 19477 |
+
return target;
|
| 19478 |
+
}
|
| 19479 |
+
|
| 19480 |
+
if (helpers$1.isFinite(target)) {
|
| 19481 |
+
horizontal = scale.isHorizontal();
|
| 19482 |
+
return {
|
| 19483 |
+
x: horizontal ? target : null,
|
| 19484 |
+
y: horizontal ? null : target
|
| 19485 |
+
};
|
| 19486 |
+
}
|
| 19487 |
+
}
|
| 19488 |
+
|
| 19489 |
+
return null;
|
| 19490 |
+
}
|
| 19491 |
+
|
| 19492 |
+
function computeCircularBoundary(source) {
|
| 19493 |
+
var scale = source.el._scale;
|
| 19494 |
+
var options = scale.options;
|
| 19495 |
+
var length = scale.chart.data.labels.length;
|
| 19496 |
+
var fill = source.fill;
|
| 19497 |
+
var target = [];
|
| 19498 |
+
var start, end, center, i, point;
|
| 19499 |
+
|
| 19500 |
+
if (!length) {
|
| 19501 |
+
return null;
|
| 19502 |
+
}
|
| 19503 |
+
|
| 19504 |
+
start = options.ticks.reverse ? scale.max : scale.min;
|
| 19505 |
+
end = options.ticks.reverse ? scale.min : scale.max;
|
| 19506 |
+
center = scale.getPointPositionForValue(0, start);
|
| 19507 |
+
for (i = 0; i < length; ++i) {
|
| 19508 |
+
point = fill === 'start' || fill === 'end'
|
| 19509 |
+
? scale.getPointPositionForValue(i, fill === 'start' ? start : end)
|
| 19510 |
+
: scale.getBasePosition(i);
|
| 19511 |
+
if (options.gridLines.circular) {
|
| 19512 |
+
point.cx = center.x;
|
| 19513 |
+
point.cy = center.y;
|
| 19514 |
+
point.angle = scale.getIndexAngle(i) - Math.PI / 2;
|
| 19515 |
+
}
|
| 19516 |
+
target.push(point);
|
| 19517 |
+
}
|
| 19518 |
+
return target;
|
| 19519 |
+
}
|
| 19520 |
+
|
| 19521 |
+
function computeBoundary(source) {
|
| 19522 |
+
var scale = source.el._scale || {};
|
| 19523 |
+
|
| 19524 |
+
if (scale.getPointPositionForValue) {
|
| 19525 |
+
return computeCircularBoundary(source);
|
| 19526 |
+
}
|
| 19527 |
+
return computeLinearBoundary(source);
|
| 19528 |
+
}
|
| 19529 |
+
|
| 19530 |
+
function resolveTarget(sources, index, propagate) {
|
| 19531 |
+
var source = sources[index];
|
| 19532 |
+
var fill = source.fill;
|
| 19533 |
+
var visited = [index];
|
| 19534 |
+
var target;
|
| 19535 |
+
|
| 19536 |
+
if (!propagate) {
|
| 19537 |
+
return fill;
|
| 19538 |
+
}
|
| 19539 |
+
|
| 19540 |
+
while (fill !== false && visited.indexOf(fill) === -1) {
|
| 19541 |
+
if (!isFinite(fill)) {
|
| 19542 |
+
return fill;
|
| 19543 |
+
}
|
| 19544 |
+
|
| 19545 |
+
target = sources[fill];
|
| 19546 |
+
if (!target) {
|
| 19547 |
+
return false;
|
| 19548 |
+
}
|
| 19549 |
+
|
| 19550 |
+
if (target.visible) {
|
| 19551 |
+
return fill;
|
| 19552 |
+
}
|
| 19553 |
+
|
| 19554 |
+
visited.push(fill);
|
| 19555 |
+
fill = target.fill;
|
| 19556 |
+
}
|
| 19557 |
+
|
| 19558 |
+
return false;
|
| 19559 |
+
}
|
| 19560 |
+
|
| 19561 |
+
function createMapper(source) {
|
| 19562 |
+
var fill = source.fill;
|
| 19563 |
+
var type = 'dataset';
|
| 19564 |
+
|
| 19565 |
+
if (fill === false) {
|
| 19566 |
+
return null;
|
| 19567 |
+
}
|
| 19568 |
+
|
| 19569 |
+
if (!isFinite(fill)) {
|
| 19570 |
+
type = 'boundary';
|
| 19571 |
+
}
|
| 19572 |
+
|
| 19573 |
+
return mappers[type](source);
|
| 19574 |
+
}
|
| 19575 |
+
|
| 19576 |
+
function isDrawable(point) {
|
| 19577 |
+
return point && !point.skip;
|
| 19578 |
+
}
|
| 19579 |
+
|
| 19580 |
+
function drawArea(ctx, curve0, curve1, len0, len1) {
|
| 19581 |
+
var i, cx, cy, r;
|
| 19582 |
+
|
| 19583 |
+
if (!len0 || !len1) {
|
| 19584 |
+
return;
|
| 19585 |
+
}
|
| 19586 |
+
|
| 19587 |
+
// building first area curve (normal)
|
| 19588 |
+
ctx.moveTo(curve0[0].x, curve0[0].y);
|
| 19589 |
+
for (i = 1; i < len0; ++i) {
|
| 19590 |
+
helpers$1.canvas.lineTo(ctx, curve0[i - 1], curve0[i]);
|
| 19591 |
+
}
|
| 19592 |
+
|
| 19593 |
+
if (curve1[0].angle !== undefined) {
|
| 19594 |
+
cx = curve1[0].cx;
|
| 19595 |
+
cy = curve1[0].cy;
|
| 19596 |
+
r = Math.sqrt(Math.pow(curve1[0].x - cx, 2) + Math.pow(curve1[0].y - cy, 2));
|
| 19597 |
+
for (i = len1 - 1; i > 0; --i) {
|
| 19598 |
+
ctx.arc(cx, cy, r, curve1[i].angle, curve1[i - 1].angle, true);
|
| 19599 |
+
}
|
| 19600 |
+
return;
|
| 19601 |
+
}
|
| 19602 |
+
|
| 19603 |
+
// joining the two area curves
|
| 19604 |
+
ctx.lineTo(curve1[len1 - 1].x, curve1[len1 - 1].y);
|
| 19605 |
+
|
| 19606 |
+
// building opposite area curve (reverse)
|
| 19607 |
+
for (i = len1 - 1; i > 0; --i) {
|
| 19608 |
+
helpers$1.canvas.lineTo(ctx, curve1[i], curve1[i - 1], true);
|
| 19609 |
+
}
|
| 19610 |
+
}
|
| 19611 |
+
|
| 19612 |
+
function doFill(ctx, points, mapper, view, color, loop) {
|
| 19613 |
+
var count = points.length;
|
| 19614 |
+
var span = view.spanGaps;
|
| 19615 |
+
var curve0 = [];
|
| 19616 |
+
var curve1 = [];
|
| 19617 |
+
var len0 = 0;
|
| 19618 |
+
var len1 = 0;
|
| 19619 |
+
var i, ilen, index, p0, p1, d0, d1, loopOffset;
|
| 19620 |
+
|
| 19621 |
+
ctx.beginPath();
|
| 19622 |
+
|
| 19623 |
+
for (i = 0, ilen = count; i < ilen; ++i) {
|
| 19624 |
+
index = i % count;
|
| 19625 |
+
p0 = points[index]._view;
|
| 19626 |
+
p1 = mapper(p0, index, view);
|
| 19627 |
+
d0 = isDrawable(p0);
|
| 19628 |
+
d1 = isDrawable(p1);
|
| 19629 |
+
|
| 19630 |
+
if (loop && loopOffset === undefined && d0) {
|
| 19631 |
+
loopOffset = i + 1;
|
| 19632 |
+
ilen = count + loopOffset;
|
| 19633 |
+
}
|
| 19634 |
+
|
| 19635 |
+
if (d0 && d1) {
|
| 19636 |
+
len0 = curve0.push(p0);
|
| 19637 |
+
len1 = curve1.push(p1);
|
| 19638 |
+
} else if (len0 && len1) {
|
| 19639 |
+
if (!span) {
|
| 19640 |
+
drawArea(ctx, curve0, curve1, len0, len1);
|
| 19641 |
+
len0 = len1 = 0;
|
| 19642 |
+
curve0 = [];
|
| 19643 |
+
curve1 = [];
|
| 19644 |
+
} else {
|
| 19645 |
+
if (d0) {
|
| 19646 |
+
curve0.push(p0);
|
| 19647 |
+
}
|
| 19648 |
+
if (d1) {
|
| 19649 |
+
curve1.push(p1);
|
| 19650 |
+
}
|
| 19651 |
+
}
|
| 19652 |
+
}
|
| 19653 |
+
}
|
| 19654 |
+
|
| 19655 |
+
drawArea(ctx, curve0, curve1, len0, len1);
|
| 19656 |
+
|
| 19657 |
+
ctx.closePath();
|
| 19658 |
+
ctx.fillStyle = color;
|
| 19659 |
+
ctx.fill();
|
| 19660 |
+
}
|
| 19661 |
+
|
| 19662 |
+
var plugin_filler = {
|
| 19663 |
+
id: 'filler',
|
| 19664 |
+
|
| 19665 |
+
afterDatasetsUpdate: function(chart, options) {
|
| 19666 |
+
var count = (chart.data.datasets || []).length;
|
| 19667 |
+
var propagate = options.propagate;
|
| 19668 |
+
var sources = [];
|
| 19669 |
+
var meta, i, el, source;
|
| 19670 |
+
|
| 19671 |
+
for (i = 0; i < count; ++i) {
|
| 19672 |
+
meta = chart.getDatasetMeta(i);
|
| 19673 |
+
el = meta.dataset;
|
| 19674 |
+
source = null;
|
| 19675 |
+
|
| 19676 |
+
if (el && el._model && el instanceof elements.Line) {
|
| 19677 |
+
source = {
|
| 19678 |
+
visible: chart.isDatasetVisible(i),
|
| 19679 |
+
fill: decodeFill(el, i, count),
|
| 19680 |
+
chart: chart,
|
| 19681 |
+
el: el
|
| 19682 |
+
};
|
| 19683 |
+
}
|
| 19684 |
+
|
| 19685 |
+
meta.$filler = source;
|
| 19686 |
+
sources.push(source);
|
| 19687 |
+
}
|
| 19688 |
+
|
| 19689 |
+
for (i = 0; i < count; ++i) {
|
| 19690 |
+
source = sources[i];
|
| 19691 |
+
if (!source) {
|
| 19692 |
+
continue;
|
| 19693 |
+
}
|
| 19694 |
+
|
| 19695 |
+
source.fill = resolveTarget(sources, i, propagate);
|
| 19696 |
+
source.boundary = computeBoundary(source);
|
| 19697 |
+
source.mapper = createMapper(source);
|
| 19698 |
+
}
|
| 19699 |
+
},
|
| 19700 |
+
|
| 19701 |
+
beforeDatasetsDraw: function(chart) {
|
| 19702 |
+
var metasets = chart._getSortedVisibleDatasetMetas();
|
| 19703 |
+
var ctx = chart.ctx;
|
| 19704 |
+
var meta, i, el, view, points, mapper, color;
|
| 19705 |
+
|
| 19706 |
+
for (i = metasets.length - 1; i >= 0; --i) {
|
| 19707 |
+
meta = metasets[i].$filler;
|
| 19708 |
+
|
| 19709 |
+
if (!meta || !meta.visible) {
|
| 19710 |
+
continue;
|
| 19711 |
+
}
|
| 19712 |
+
|
| 19713 |
+
el = meta.el;
|
| 19714 |
+
view = el._view;
|
| 19715 |
+
points = el._children || [];
|
| 19716 |
+
mapper = meta.mapper;
|
| 19717 |
+
color = view.backgroundColor || core_defaults.global.defaultColor;
|
| 19718 |
+
|
| 19719 |
+
if (mapper && color && points.length) {
|
| 19720 |
+
helpers$1.canvas.clipArea(ctx, chart.chartArea);
|
| 19721 |
+
doFill(ctx, points, mapper, view, color, el._loop);
|
| 19722 |
+
helpers$1.canvas.unclipArea(ctx);
|
| 19723 |
+
}
|
| 19724 |
+
}
|
| 19725 |
+
}
|
| 19726 |
+
};
|
| 19727 |
+
|
| 19728 |
+
var getRtlHelper$1 = helpers$1.rtl.getRtlAdapter;
|
| 19729 |
+
var noop$1 = helpers$1.noop;
|
| 19730 |
+
var valueOrDefault$e = helpers$1.valueOrDefault;
|
| 19731 |
+
|
| 19732 |
+
core_defaults._set('global', {
|
| 19733 |
+
legend: {
|
| 19734 |
+
display: true,
|
| 19735 |
+
position: 'top',
|
| 19736 |
+
align: 'center',
|
| 19737 |
+
fullWidth: true,
|
| 19738 |
+
reverse: false,
|
| 19739 |
+
weight: 1000,
|
| 19740 |
+
|
| 19741 |
+
// a callback that will handle
|
| 19742 |
+
onClick: function(e, legendItem) {
|
| 19743 |
+
var index = legendItem.datasetIndex;
|
| 19744 |
+
var ci = this.chart;
|
| 19745 |
+
var meta = ci.getDatasetMeta(index);
|
| 19746 |
+
|
| 19747 |
+
// See controller.isDatasetVisible comment
|
| 19748 |
+
meta.hidden = meta.hidden === null ? !ci.data.datasets[index].hidden : null;
|
| 19749 |
+
|
| 19750 |
+
// We hid a dataset ... rerender the chart
|
| 19751 |
+
ci.update();
|
| 19752 |
+
},
|
| 19753 |
+
|
| 19754 |
+
onHover: null,
|
| 19755 |
+
onLeave: null,
|
| 19756 |
+
|
| 19757 |
+
labels: {
|
| 19758 |
+
boxWidth: 40,
|
| 19759 |
+
padding: 10,
|
| 19760 |
+
// Generates labels shown in the legend
|
| 19761 |
+
// Valid properties to return:
|
| 19762 |
+
// text : text to display
|
| 19763 |
+
// fillStyle : fill of coloured box
|
| 19764 |
+
// strokeStyle: stroke of coloured box
|
| 19765 |
+
// hidden : if this legend item refers to a hidden item
|
| 19766 |
+
// lineCap : cap style for line
|
| 19767 |
+
// lineDash
|
| 19768 |
+
// lineDashOffset :
|
| 19769 |
+
// lineJoin :
|
| 19770 |
+
// lineWidth :
|
| 19771 |
+
generateLabels: function(chart) {
|
| 19772 |
+
var datasets = chart.data.datasets;
|
| 19773 |
+
var options = chart.options.legend || {};
|
| 19774 |
+
var usePointStyle = options.labels && options.labels.usePointStyle;
|
| 19775 |
+
|
| 19776 |
+
return chart._getSortedDatasetMetas().map(function(meta) {
|
| 19777 |
+
var style = meta.controller.getStyle(usePointStyle ? 0 : undefined);
|
| 19778 |
+
|
| 19779 |
+
return {
|
| 19780 |
+
text: datasets[meta.index].label,
|
| 19781 |
+
fillStyle: style.backgroundColor,
|
| 19782 |
+
hidden: !chart.isDatasetVisible(meta.index),
|
| 19783 |
+
lineCap: style.borderCapStyle,
|
| 19784 |
+
lineDash: style.borderDash,
|
| 19785 |
+
lineDashOffset: style.borderDashOffset,
|
| 19786 |
+
lineJoin: style.borderJoinStyle,
|
| 19787 |
+
lineWidth: style.borderWidth,
|
| 19788 |
+
strokeStyle: style.borderColor,
|
| 19789 |
+
pointStyle: style.pointStyle,
|
| 19790 |
+
rotation: style.rotation,
|
| 19791 |
+
|
| 19792 |
+
// Below is extra data used for toggling the datasets
|
| 19793 |
+
datasetIndex: meta.index
|
| 19794 |
+
};
|
| 19795 |
+
}, this);
|
| 19796 |
+
}
|
| 19797 |
+
}
|
| 19798 |
+
},
|
| 19799 |
+
|
| 19800 |
+
legendCallback: function(chart) {
|
| 19801 |
+
var list = document.createElement('ul');
|
| 19802 |
+
var datasets = chart.data.datasets;
|
| 19803 |
+
var i, ilen, listItem, listItemSpan;
|
| 19804 |
+
|
| 19805 |
+
list.setAttribute('class', chart.id + '-legend');
|
| 19806 |
+
|
| 19807 |
+
for (i = 0, ilen = datasets.length; i < ilen; i++) {
|
| 19808 |
+
listItem = list.appendChild(document.createElement('li'));
|
| 19809 |
+
listItemSpan = listItem.appendChild(document.createElement('span'));
|
| 19810 |
+
listItemSpan.style.backgroundColor = datasets[i].backgroundColor;
|
| 19811 |
+
if (datasets[i].label) {
|
| 19812 |
+
listItem.appendChild(document.createTextNode(datasets[i].label));
|
| 19813 |
+
}
|
| 19814 |
+
}
|
| 19815 |
+
|
| 19816 |
+
return list.outerHTML;
|
| 19817 |
+
}
|
| 19818 |
+
});
|
| 19819 |
+
|
| 19820 |
+
/**
|
| 19821 |
+
* Helper function to get the box width based on the usePointStyle option
|
| 19822 |
+
* @param {object} labelopts - the label options on the legend
|
| 19823 |
+
* @param {number} fontSize - the label font size
|
| 19824 |
+
* @return {number} width of the color box area
|
| 19825 |
+
*/
|
| 19826 |
+
function getBoxWidth(labelOpts, fontSize) {
|
| 19827 |
+
return labelOpts.usePointStyle && labelOpts.boxWidth > fontSize ?
|
| 19828 |
+
fontSize :
|
| 19829 |
+
labelOpts.boxWidth;
|
| 19830 |
+
}
|
| 19831 |
+
|
| 19832 |
+
/**
|
| 19833 |
+
* IMPORTANT: this class is exposed publicly as Chart.Legend, backward compatibility required!
|
| 19834 |
+
*/
|
| 19835 |
+
var Legend = core_element.extend({
|
| 19836 |
+
|
| 19837 |
+
initialize: function(config) {
|
| 19838 |
+
var me = this;
|
| 19839 |
+
helpers$1.extend(me, config);
|
| 19840 |
+
|
| 19841 |
+
// Contains hit boxes for each dataset (in dataset order)
|
| 19842 |
+
me.legendHitBoxes = [];
|
| 19843 |
+
|
| 19844 |
+
/**
|
| 19845 |
+
* @private
|
| 19846 |
+
*/
|
| 19847 |
+
me._hoveredItem = null;
|
| 19848 |
+
|
| 19849 |
+
// Are we in doughnut mode which has a different data type
|
| 19850 |
+
me.doughnutMode = false;
|
| 19851 |
+
},
|
| 19852 |
+
|
| 19853 |
+
// These methods are ordered by lifecycle. Utilities then follow.
|
| 19854 |
+
// Any function defined here is inherited by all legend types.
|
| 19855 |
+
// Any function can be extended by the legend type
|
| 19856 |
+
|
| 19857 |
+
beforeUpdate: noop$1,
|
| 19858 |
+
update: function(maxWidth, maxHeight, margins) {
|
| 19859 |
+
var me = this;
|
| 19860 |
+
|
| 19861 |
+
// Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
|
| 19862 |
+
me.beforeUpdate();
|
| 19863 |
+
|
| 19864 |
+
// Absorb the master measurements
|
| 19865 |
+
me.maxWidth = maxWidth;
|
| 19866 |
+
me.maxHeight = maxHeight;
|
| 19867 |
+
me.margins = margins;
|
| 19868 |
+
|
| 19869 |
+
// Dimensions
|
| 19870 |
+
me.beforeSetDimensions();
|
| 19871 |
+
me.setDimensions();
|
| 19872 |
+
me.afterSetDimensions();
|
| 19873 |
+
// Labels
|
| 19874 |
+
me.beforeBuildLabels();
|
| 19875 |
+
me.buildLabels();
|
| 19876 |
+
me.afterBuildLabels();
|
| 19877 |
+
|
| 19878 |
+
// Fit
|
| 19879 |
+
me.beforeFit();
|
| 19880 |
+
me.fit();
|
| 19881 |
+
me.afterFit();
|
| 19882 |
+
//
|
| 19883 |
+
me.afterUpdate();
|
| 19884 |
+
|
| 19885 |
+
return me.minSize;
|
| 19886 |
+
},
|
| 19887 |
+
afterUpdate: noop$1,
|
| 19888 |
+
|
| 19889 |
+
//
|
| 19890 |
+
|
| 19891 |
+
beforeSetDimensions: noop$1,
|
| 19892 |
+
setDimensions: function() {
|
| 19893 |
+
var me = this;
|
| 19894 |
+
// Set the unconstrained dimension before label rotation
|
| 19895 |
+
if (me.isHorizontal()) {
|
| 19896 |
+
// Reset position before calculating rotation
|
| 19897 |
+
me.width = me.maxWidth;
|
| 19898 |
+
me.left = 0;
|
| 19899 |
+
me.right = me.width;
|
| 19900 |
+
} else {
|
| 19901 |
+
me.height = me.maxHeight;
|
| 19902 |
+
|
| 19903 |
+
// Reset position before calculating rotation
|
| 19904 |
+
me.top = 0;
|
| 19905 |
+
me.bottom = me.height;
|
| 19906 |
+
}
|
| 19907 |
+
|
| 19908 |
+
// Reset padding
|
| 19909 |
+
me.paddingLeft = 0;
|
| 19910 |
+
me.paddingTop = 0;
|
| 19911 |
+
me.paddingRight = 0;
|
| 19912 |
+
me.paddingBottom = 0;
|
| 19913 |
+
|
| 19914 |
+
// Reset minSize
|
| 19915 |
+
me.minSize = {
|
| 19916 |
+
width: 0,
|
| 19917 |
+
height: 0
|
| 19918 |
+
};
|
| 19919 |
+
},
|
| 19920 |
+
afterSetDimensions: noop$1,
|
| 19921 |
+
|
| 19922 |
+
//
|
| 19923 |
+
|
| 19924 |
+
beforeBuildLabels: noop$1,
|
| 19925 |
+
buildLabels: function() {
|
| 19926 |
+
var me = this;
|
| 19927 |
+
var labelOpts = me.options.labels || {};
|
| 19928 |
+
var legendItems = helpers$1.callback(labelOpts.generateLabels, [me.chart], me) || [];
|
| 19929 |
+
|
| 19930 |
+
if (labelOpts.filter) {
|
| 19931 |
+
legendItems = legendItems.filter(function(item) {
|
| 19932 |
+
return labelOpts.filter(item, me.chart.data);
|
| 19933 |
+
});
|
| 19934 |
+
}
|
| 19935 |
+
|
| 19936 |
+
if (me.options.reverse) {
|
| 19937 |
+
legendItems.reverse();
|
| 19938 |
+
}
|
| 19939 |
+
|
| 19940 |
+
me.legendItems = legendItems;
|
| 19941 |
+
},
|
| 19942 |
+
afterBuildLabels: noop$1,
|
| 19943 |
+
|
| 19944 |
+
//
|
| 19945 |
+
|
| 19946 |
+
beforeFit: noop$1,
|
| 19947 |
+
fit: function() {
|
| 19948 |
+
var me = this;
|
| 19949 |
+
var opts = me.options;
|
| 19950 |
+
var labelOpts = opts.labels;
|
| 19951 |
+
var display = opts.display;
|
| 19952 |
+
|
| 19953 |
+
var ctx = me.ctx;
|
| 19954 |
+
|
| 19955 |
+
var labelFont = helpers$1.options._parseFont(labelOpts);
|
| 19956 |
+
var fontSize = labelFont.size;
|
| 19957 |
+
|
| 19958 |
+
// Reset hit boxes
|
| 19959 |
+
var hitboxes = me.legendHitBoxes = [];
|
| 19960 |
+
|
| 19961 |
+
var minSize = me.minSize;
|
| 19962 |
+
var isHorizontal = me.isHorizontal();
|
| 19963 |
+
|
| 19964 |
+
if (isHorizontal) {
|
| 19965 |
+
minSize.width = me.maxWidth; // fill all the width
|
| 19966 |
+
minSize.height = display ? 10 : 0;
|
| 19967 |
+
} else {
|
| 19968 |
+
minSize.width = display ? 10 : 0;
|
| 19969 |
+
minSize.height = me.maxHeight; // fill all the height
|
| 19970 |
+
}
|
| 19971 |
+
|
| 19972 |
+
// Increase sizes here
|
| 19973 |
+
if (!display) {
|
| 19974 |
+
me.width = minSize.width = me.height = minSize.height = 0;
|
| 19975 |
+
return;
|
| 19976 |
+
}
|
| 19977 |
+
ctx.font = labelFont.string;
|
| 19978 |
+
|
| 19979 |
+
if (isHorizontal) {
|
| 19980 |
+
// Labels
|
| 19981 |
+
|
| 19982 |
+
// Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one
|
| 19983 |
+
var lineWidths = me.lineWidths = [0];
|
| 19984 |
+
var totalHeight = 0;
|
| 19985 |
+
|
| 19986 |
+
ctx.textAlign = 'left';
|
| 19987 |
+
ctx.textBaseline = 'middle';
|
| 19988 |
+
|
| 19989 |
+
helpers$1.each(me.legendItems, function(legendItem, i) {
|
| 19990 |
+
var boxWidth = getBoxWidth(labelOpts, fontSize);
|
| 19991 |
+
var width = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width;
|
| 19992 |
+
|
| 19993 |
+
if (i === 0 || lineWidths[lineWidths.length - 1] + width + 2 * labelOpts.padding > minSize.width) {
|
| 19994 |
+
totalHeight += fontSize + labelOpts.padding;
|
| 19995 |
+
lineWidths[lineWidths.length - (i > 0 ? 0 : 1)] = 0;
|
| 19996 |
+
}
|
| 19997 |
+
|
| 19998 |
+
// Store the hitbox width and height here. Final position will be updated in `draw`
|
| 19999 |
+
hitboxes[i] = {
|
| 20000 |
+
left: 0,
|
| 20001 |
+
top: 0,
|
| 20002 |
+
width: width,
|
| 20003 |
+
height: fontSize
|
| 20004 |
+
};
|
| 20005 |
+
|
| 20006 |
+
lineWidths[lineWidths.length - 1] += width + labelOpts.padding;
|
| 20007 |
+
});
|
| 20008 |
+
|
| 20009 |
+
minSize.height += totalHeight;
|
| 20010 |
+
|
| 20011 |
+
} else {
|
| 20012 |
+
var vPadding = labelOpts.padding;
|
| 20013 |
+
var columnWidths = me.columnWidths = [];
|
| 20014 |
+
var columnHeights = me.columnHeights = [];
|
| 20015 |
+
var totalWidth = labelOpts.padding;
|
| 20016 |
+
var currentColWidth = 0;
|
| 20017 |
+
var currentColHeight = 0;
|
| 20018 |
+
|
| 20019 |
+
helpers$1.each(me.legendItems, function(legendItem, i) {
|
| 20020 |
+
var boxWidth = getBoxWidth(labelOpts, fontSize);
|
| 20021 |
+
var itemWidth = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width;
|
| 20022 |
+
|
| 20023 |
+
// If too tall, go to new column
|
| 20024 |
+
if (i > 0 && currentColHeight + fontSize + 2 * vPadding > minSize.height) {
|
| 20025 |
+
totalWidth += currentColWidth + labelOpts.padding;
|
| 20026 |
+
columnWidths.push(currentColWidth); // previous column width
|
| 20027 |
+
columnHeights.push(currentColHeight);
|
| 20028 |
+
currentColWidth = 0;
|
| 20029 |
+
currentColHeight = 0;
|
| 20030 |
+
}
|
| 20031 |
+
|
| 20032 |
+
// Get max width
|
| 20033 |
+
currentColWidth = Math.max(currentColWidth, itemWidth);
|
| 20034 |
+
currentColHeight += fontSize + vPadding;
|
| 20035 |
+
|
| 20036 |
+
// Store the hitbox width and height here. Final position will be updated in `draw`
|
| 20037 |
+
hitboxes[i] = {
|
| 20038 |
+
left: 0,
|
| 20039 |
+
top: 0,
|
| 20040 |
+
width: itemWidth,
|
| 20041 |
+
height: fontSize
|
| 20042 |
+
};
|
| 20043 |
+
});
|
| 20044 |
+
|
| 20045 |
+
totalWidth += currentColWidth;
|
| 20046 |
+
columnWidths.push(currentColWidth);
|
| 20047 |
+
columnHeights.push(currentColHeight);
|
| 20048 |
+
minSize.width += totalWidth;
|
| 20049 |
+
}
|
| 20050 |
+
|
| 20051 |
+
me.width = minSize.width;
|
| 20052 |
+
me.height = minSize.height;
|
| 20053 |
+
},
|
| 20054 |
+
afterFit: noop$1,
|
| 20055 |
+
|
| 20056 |
+
// Shared Methods
|
| 20057 |
+
isHorizontal: function() {
|
| 20058 |
+
return this.options.position === 'top' || this.options.position === 'bottom';
|
| 20059 |
+
},
|
| 20060 |
+
|
| 20061 |
+
// Actually draw the legend on the canvas
|
| 20062 |
+
draw: function() {
|
| 20063 |
+
var me = this;
|
| 20064 |
+
var opts = me.options;
|
| 20065 |
+
var labelOpts = opts.labels;
|
| 20066 |
+
var globalDefaults = core_defaults.global;
|
| 20067 |
+
var defaultColor = globalDefaults.defaultColor;
|
| 20068 |
+
var lineDefault = globalDefaults.elements.line;
|
| 20069 |
+
var legendHeight = me.height;
|
| 20070 |
+
var columnHeights = me.columnHeights;
|
| 20071 |
+
var legendWidth = me.width;
|
| 20072 |
+
var lineWidths = me.lineWidths;
|
| 20073 |
+
|
| 20074 |
+
if (!opts.display) {
|
| 20075 |
+
return;
|
| 20076 |
+
}
|
| 20077 |
+
|
| 20078 |
+
var rtlHelper = getRtlHelper$1(opts.rtl, me.left, me.minSize.width);
|
| 20079 |
+
var ctx = me.ctx;
|
| 20080 |
+
var fontColor = valueOrDefault$e(labelOpts.fontColor, globalDefaults.defaultFontColor);
|
| 20081 |
+
var labelFont = helpers$1.options._parseFont(labelOpts);
|
| 20082 |
+
var fontSize = labelFont.size;
|
| 20083 |
+
var cursor;
|
| 20084 |
+
|
| 20085 |
+
// Canvas setup
|
| 20086 |
+
ctx.textAlign = rtlHelper.textAlign('left');
|
| 20087 |
+
ctx.textBaseline = 'middle';
|
| 20088 |
+
ctx.lineWidth = 0.5;
|
| 20089 |
+
ctx.strokeStyle = fontColor; // for strikethrough effect
|
| 20090 |
+
ctx.fillStyle = fontColor; // render in correct colour
|
| 20091 |
+
ctx.font = labelFont.string;
|
| 20092 |
+
|
| 20093 |
+
var boxWidth = getBoxWidth(labelOpts, fontSize);
|
| 20094 |
+
var hitboxes = me.legendHitBoxes;
|
| 20095 |
+
|
| 20096 |
+
// current position
|
| 20097 |
+
var drawLegendBox = function(x, y, legendItem) {
|
| 20098 |
+
if (isNaN(boxWidth) || boxWidth <= 0) {
|
| 20099 |
+
return;
|
| 20100 |
+
}
|
| 20101 |
+
|
| 20102 |
+
// Set the ctx for the box
|
| 20103 |
+
ctx.save();
|
| 20104 |
+
|
| 20105 |
+
var lineWidth = valueOrDefault$e(legendItem.lineWidth, lineDefault.borderWidth);
|
| 20106 |
+
ctx.fillStyle = valueOrDefault$e(legendItem.fillStyle, defaultColor);
|
| 20107 |
+
ctx.lineCap = valueOrDefault$e(legendItem.lineCap, lineDefault.borderCapStyle);
|
| 20108 |
+
ctx.lineDashOffset = valueOrDefault$e(legendItem.lineDashOffset, lineDefault.borderDashOffset);
|
| 20109 |
+
ctx.lineJoin = valueOrDefault$e(legendItem.lineJoin, lineDefault.borderJoinStyle);
|
| 20110 |
+
ctx.lineWidth = lineWidth;
|
| 20111 |
+
ctx.strokeStyle = valueOrDefault$e(legendItem.strokeStyle, defaultColor);
|
| 20112 |
+
|
| 20113 |
+
if (ctx.setLineDash) {
|
| 20114 |
+
// IE 9 and 10 do not support line dash
|
| 20115 |
+
ctx.setLineDash(valueOrDefault$e(legendItem.lineDash, lineDefault.borderDash));
|
| 20116 |
+
}
|
| 20117 |
+
|
| 20118 |
+
if (labelOpts && labelOpts.usePointStyle) {
|
| 20119 |
+
// Recalculate x and y for drawPoint() because its expecting
|
| 20120 |
+
// x and y to be center of figure (instead of top left)
|
| 20121 |
+
var radius = boxWidth * Math.SQRT2 / 2;
|
| 20122 |
+
var centerX = rtlHelper.xPlus(x, boxWidth / 2);
|
| 20123 |
+
var centerY = y + fontSize / 2;
|
| 20124 |
+
|
| 20125 |
+
// Draw pointStyle as legend symbol
|
| 20126 |
+
helpers$1.canvas.drawPoint(ctx, legendItem.pointStyle, radius, centerX, centerY, legendItem.rotation);
|
| 20127 |
+
} else {
|
| 20128 |
+
// Draw box as legend symbol
|
| 20129 |
+
ctx.fillRect(rtlHelper.leftForLtr(x, boxWidth), y, boxWidth, fontSize);
|
| 20130 |
+
if (lineWidth !== 0) {
|
| 20131 |
+
ctx.strokeRect(rtlHelper.leftForLtr(x, boxWidth), y, boxWidth, fontSize);
|
| 20132 |
+
}
|
| 20133 |
+
}
|
| 20134 |
+
|
| 20135 |
+
ctx.restore();
|
| 20136 |
+
};
|
| 20137 |
+
|
| 20138 |
+
var fillText = function(x, y, legendItem, textWidth) {
|
| 20139 |
+
var halfFontSize = fontSize / 2;
|
| 20140 |
+
var xLeft = rtlHelper.xPlus(x, boxWidth + halfFontSize);
|
| 20141 |
+
var yMiddle = y + halfFontSize;
|
| 20142 |
+
|
| 20143 |
+
ctx.fillText(legendItem.text, xLeft, yMiddle);
|
| 20144 |
+
|
| 20145 |
+
if (legendItem.hidden) {
|
| 20146 |
+
// Strikethrough the text if hidden
|
| 20147 |
+
ctx.beginPath();
|
| 20148 |
+
ctx.lineWidth = 2;
|
| 20149 |
+
ctx.moveTo(xLeft, yMiddle);
|
| 20150 |
+
ctx.lineTo(rtlHelper.xPlus(xLeft, textWidth), yMiddle);
|
| 20151 |
+
ctx.stroke();
|
| 20152 |
+
}
|
| 20153 |
+
};
|
| 20154 |
+
|
| 20155 |
+
var alignmentOffset = function(dimension, blockSize) {
|
| 20156 |
+
switch (opts.align) {
|
| 20157 |
+
case 'start':
|
| 20158 |
+
return labelOpts.padding;
|
| 20159 |
+
case 'end':
|
| 20160 |
+
return dimension - blockSize;
|
| 20161 |
+
default: // center
|
| 20162 |
+
return (dimension - blockSize + labelOpts.padding) / 2;
|
| 20163 |
+
}
|
| 20164 |
+
};
|
| 20165 |
+
|
| 20166 |
+
// Horizontal
|
| 20167 |
+
var isHorizontal = me.isHorizontal();
|
| 20168 |
+
if (isHorizontal) {
|
| 20169 |
+
cursor = {
|
| 20170 |
+
x: me.left + alignmentOffset(legendWidth, lineWidths[0]),
|
| 20171 |
+
y: me.top + labelOpts.padding,
|
| 20172 |
+
line: 0
|
| 20173 |
+
};
|
| 20174 |
+
} else {
|
| 20175 |
+
cursor = {
|
| 20176 |
+
x: me.left + labelOpts.padding,
|
| 20177 |
+
y: me.top + alignmentOffset(legendHeight, columnHeights[0]),
|
| 20178 |
+
line: 0
|
| 20179 |
+
};
|
| 20180 |
+
}
|
| 20181 |
+
|
| 20182 |
+
helpers$1.rtl.overrideTextDirection(me.ctx, opts.textDirection);
|
| 20183 |
+
|
| 20184 |
+
var itemHeight = fontSize + labelOpts.padding;
|
| 20185 |
+
helpers$1.each(me.legendItems, function(legendItem, i) {
|
| 20186 |
+
var textWidth = ctx.measureText(legendItem.text).width;
|
| 20187 |
+
var width = boxWidth + (fontSize / 2) + textWidth;
|
| 20188 |
+
var x = cursor.x;
|
| 20189 |
+
var y = cursor.y;
|
| 20190 |
+
|
| 20191 |
+
rtlHelper.setWidth(me.minSize.width);
|
| 20192 |
+
|
| 20193 |
+
// Use (me.left + me.minSize.width) and (me.top + me.minSize.height)
|
| 20194 |
+
// instead of me.right and me.bottom because me.width and me.height
|
| 20195 |
+
// may have been changed since me.minSize was calculated
|
| 20196 |
+
if (isHorizontal) {
|
| 20197 |
+
if (i > 0 && x + width + labelOpts.padding > me.left + me.minSize.width) {
|
| 20198 |
+
y = cursor.y += itemHeight;
|
| 20199 |
+
cursor.line++;
|
| 20200 |
+
x = cursor.x = me.left + alignmentOffset(legendWidth, lineWidths[cursor.line]);
|
| 20201 |
+
}
|
| 20202 |
+
} else if (i > 0 && y + itemHeight > me.top + me.minSize.height) {
|
| 20203 |
+
x = cursor.x = x + me.columnWidths[cursor.line] + labelOpts.padding;
|
| 20204 |
+
cursor.line++;
|
| 20205 |
+
y = cursor.y = me.top + alignmentOffset(legendHeight, columnHeights[cursor.line]);
|
| 20206 |
+
}
|
| 20207 |
+
|
| 20208 |
+
var realX = rtlHelper.x(x);
|
| 20209 |
+
|
| 20210 |
+
drawLegendBox(realX, y, legendItem);
|
| 20211 |
+
|
| 20212 |
+
hitboxes[i].left = rtlHelper.leftForLtr(realX, hitboxes[i].width);
|
| 20213 |
+
hitboxes[i].top = y;
|
| 20214 |
+
|
| 20215 |
+
// Fill the actual label
|
| 20216 |
+
fillText(realX, y, legendItem, textWidth);
|
| 20217 |
+
|
| 20218 |
+
if (isHorizontal) {
|
| 20219 |
+
cursor.x += width + labelOpts.padding;
|
| 20220 |
+
} else {
|
| 20221 |
+
cursor.y += itemHeight;
|
| 20222 |
+
}
|
| 20223 |
+
});
|
| 20224 |
+
|
| 20225 |
+
helpers$1.rtl.restoreTextDirection(me.ctx, opts.textDirection);
|
| 20226 |
+
},
|
| 20227 |
+
|
| 20228 |
+
/**
|
| 20229 |
+
* @private
|
| 20230 |
+
*/
|
| 20231 |
+
_getLegendItemAt: function(x, y) {
|
| 20232 |
+
var me = this;
|
| 20233 |
+
var i, hitBox, lh;
|
| 20234 |
+
|
| 20235 |
+
if (x >= me.left && x <= me.right && y >= me.top && y <= me.bottom) {
|
| 20236 |
+
// See if we are touching one of the dataset boxes
|
| 20237 |
+
lh = me.legendHitBoxes;
|
| 20238 |
+
for (i = 0; i < lh.length; ++i) {
|
| 20239 |
+
hitBox = lh[i];
|
| 20240 |
+
|
| 20241 |
+
if (x >= hitBox.left && x <= hitBox.left + hitBox.width && y >= hitBox.top && y <= hitBox.top + hitBox.height) {
|
| 20242 |
+
// Touching an element
|
| 20243 |
+
return me.legendItems[i];
|
| 20244 |
+
}
|
| 20245 |
+
}
|
| 20246 |
+
}
|
| 20247 |
+
|
| 20248 |
+
return null;
|
| 20249 |
+
},
|
| 20250 |
+
|
| 20251 |
+
/**
|
| 20252 |
+
* Handle an event
|
| 20253 |
+
* @private
|
| 20254 |
+
* @param {IEvent} event - The event to handle
|
| 20255 |
+
*/
|
| 20256 |
+
handleEvent: function(e) {
|
| 20257 |
+
var me = this;
|
| 20258 |
+
var opts = me.options;
|
| 20259 |
+
var type = e.type === 'mouseup' ? 'click' : e.type;
|
| 20260 |
+
var hoveredItem;
|
| 20261 |
+
|
| 20262 |
+
if (type === 'mousemove') {
|
| 20263 |
+
if (!opts.onHover && !opts.onLeave) {
|
| 20264 |
+
return;
|
| 20265 |
+
}
|
| 20266 |
+
} else if (type === 'click') {
|
| 20267 |
+
if (!opts.onClick) {
|
| 20268 |
+
return;
|
| 20269 |
+
}
|
| 20270 |
+
} else {
|
| 20271 |
+
return;
|
| 20272 |
+
}
|
| 20273 |
+
|
| 20274 |
+
// Chart event already has relative position in it
|
| 20275 |
+
hoveredItem = me._getLegendItemAt(e.x, e.y);
|
| 20276 |
+
|
| 20277 |
+
if (type === 'click') {
|
| 20278 |
+
if (hoveredItem && opts.onClick) {
|
| 20279 |
+
// use e.native for backwards compatibility
|
| 20280 |
+
opts.onClick.call(me, e.native, hoveredItem);
|
| 20281 |
+
}
|
| 20282 |
+
} else {
|
| 20283 |
+
if (opts.onLeave && hoveredItem !== me._hoveredItem) {
|
| 20284 |
+
if (me._hoveredItem) {
|
| 20285 |
+
opts.onLeave.call(me, e.native, me._hoveredItem);
|
| 20286 |
+
}
|
| 20287 |
+
me._hoveredItem = hoveredItem;
|
| 20288 |
+
}
|
| 20289 |
+
|
| 20290 |
+
if (opts.onHover && hoveredItem) {
|
| 20291 |
+
// use e.native for backwards compatibility
|
| 20292 |
+
opts.onHover.call(me, e.native, hoveredItem);
|
| 20293 |
+
}
|
| 20294 |
+
}
|
| 20295 |
+
}
|
| 20296 |
+
});
|
| 20297 |
+
|
| 20298 |
+
function createNewLegendAndAttach(chart, legendOpts) {
|
| 20299 |
+
var legend = new Legend({
|
| 20300 |
+
ctx: chart.ctx,
|
| 20301 |
+
options: legendOpts,
|
| 20302 |
+
chart: chart
|
| 20303 |
+
});
|
| 20304 |
+
|
| 20305 |
+
core_layouts.configure(chart, legend, legendOpts);
|
| 20306 |
+
core_layouts.addBox(chart, legend);
|
| 20307 |
+
chart.legend = legend;
|
| 20308 |
+
}
|
| 20309 |
+
|
| 20310 |
+
var plugin_legend = {
|
| 20311 |
+
id: 'legend',
|
| 20312 |
+
|
| 20313 |
+
/**
|
| 20314 |
+
* Backward compatibility: since 2.1.5, the legend is registered as a plugin, making
|
| 20315 |
+
* Chart.Legend obsolete. To avoid a breaking change, we export the Legend as part of
|
| 20316 |
+
* the plugin, which one will be re-exposed in the chart.js file.
|
| 20317 |
+
* https://github.com/chartjs/Chart.js/pull/2640
|
| 20318 |
+
* @private
|
| 20319 |
+
*/
|
| 20320 |
+
_element: Legend,
|
| 20321 |
+
|
| 20322 |
+
beforeInit: function(chart) {
|
| 20323 |
+
var legendOpts = chart.options.legend;
|
| 20324 |
+
|
| 20325 |
+
if (legendOpts) {
|
| 20326 |
+
createNewLegendAndAttach(chart, legendOpts);
|
| 20327 |
+
}
|
| 20328 |
+
},
|
| 20329 |
+
|
| 20330 |
+
beforeUpdate: function(chart) {
|
| 20331 |
+
var legendOpts = chart.options.legend;
|
| 20332 |
+
var legend = chart.legend;
|
| 20333 |
+
|
| 20334 |
+
if (legendOpts) {
|
| 20335 |
+
helpers$1.mergeIf(legendOpts, core_defaults.global.legend);
|
| 20336 |
+
|
| 20337 |
+
if (legend) {
|
| 20338 |
+
core_layouts.configure(chart, legend, legendOpts);
|
| 20339 |
+
legend.options = legendOpts;
|
| 20340 |
+
} else {
|
| 20341 |
+
createNewLegendAndAttach(chart, legendOpts);
|
| 20342 |
+
}
|
| 20343 |
+
} else if (legend) {
|
| 20344 |
+
core_layouts.removeBox(chart, legend);
|
| 20345 |
+
delete chart.legend;
|
| 20346 |
+
}
|
| 20347 |
+
},
|
| 20348 |
+
|
| 20349 |
+
afterEvent: function(chart, e) {
|
| 20350 |
+
var legend = chart.legend;
|
| 20351 |
+
if (legend) {
|
| 20352 |
+
legend.handleEvent(e);
|
| 20353 |
+
}
|
| 20354 |
+
}
|
| 20355 |
+
};
|
| 20356 |
+
|
| 20357 |
+
var noop$2 = helpers$1.noop;
|
| 20358 |
+
|
| 20359 |
+
core_defaults._set('global', {
|
| 20360 |
+
title: {
|
| 20361 |
+
display: false,
|
| 20362 |
+
fontStyle: 'bold',
|
| 20363 |
+
fullWidth: true,
|
| 20364 |
+
padding: 10,
|
| 20365 |
+
position: 'top',
|
| 20366 |
+
text: '',
|
| 20367 |
+
weight: 2000 // by default greater than legend (1000) to be above
|
| 20368 |
+
}
|
| 20369 |
+
});
|
| 20370 |
+
|
| 20371 |
+
/**
|
| 20372 |
+
* IMPORTANT: this class is exposed publicly as Chart.Legend, backward compatibility required!
|
| 20373 |
+
*/
|
| 20374 |
+
var Title = core_element.extend({
|
| 20375 |
+
initialize: function(config) {
|
| 20376 |
+
var me = this;
|
| 20377 |
+
helpers$1.extend(me, config);
|
| 20378 |
+
|
| 20379 |
+
// Contains hit boxes for each dataset (in dataset order)
|
| 20380 |
+
me.legendHitBoxes = [];
|
| 20381 |
+
},
|
| 20382 |
+
|
| 20383 |
+
// These methods are ordered by lifecycle. Utilities then follow.
|
| 20384 |
+
|
| 20385 |
+
beforeUpdate: noop$2,
|
| 20386 |
+
update: function(maxWidth, maxHeight, margins) {
|
| 20387 |
+
var me = this;
|
| 20388 |
+
|
| 20389 |
+
// Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
|
| 20390 |
+
me.beforeUpdate();
|
| 20391 |
+
|
| 20392 |
+
// Absorb the master measurements
|
| 20393 |
+
me.maxWidth = maxWidth;
|
| 20394 |
+
me.maxHeight = maxHeight;
|
| 20395 |
+
me.margins = margins;
|
| 20396 |
+
|
| 20397 |
+
// Dimensions
|
| 20398 |
+
me.beforeSetDimensions();
|
| 20399 |
+
me.setDimensions();
|
| 20400 |
+
me.afterSetDimensions();
|
| 20401 |
+
// Labels
|
| 20402 |
+
me.beforeBuildLabels();
|
| 20403 |
+
me.buildLabels();
|
| 20404 |
+
me.afterBuildLabels();
|
| 20405 |
+
|
| 20406 |
+
// Fit
|
| 20407 |
+
me.beforeFit();
|
| 20408 |
+
me.fit();
|
| 20409 |
+
me.afterFit();
|
| 20410 |
+
//
|
| 20411 |
+
me.afterUpdate();
|
| 20412 |
+
|
| 20413 |
+
return me.minSize;
|
| 20414 |
+
|
| 20415 |
+
},
|
| 20416 |
+
afterUpdate: noop$2,
|
| 20417 |
+
|
| 20418 |
+
//
|
| 20419 |
+
|
| 20420 |
+
beforeSetDimensions: noop$2,
|
| 20421 |
+
setDimensions: function() {
|
| 20422 |
+
var me = this;
|
| 20423 |
+
// Set the unconstrained dimension before label rotation
|
| 20424 |
+
if (me.isHorizontal()) {
|
| 20425 |
+
// Reset position before calculating rotation
|
| 20426 |
+
me.width = me.maxWidth;
|
| 20427 |
+
me.left = 0;
|
| 20428 |
+
me.right = me.width;
|
| 20429 |
+
} else {
|
| 20430 |
+
me.height = me.maxHeight;
|
| 20431 |
+
|
| 20432 |
+
// Reset position before calculating rotation
|
| 20433 |
+
me.top = 0;
|
| 20434 |
+
me.bottom = me.height;
|
| 20435 |
+
}
|
| 20436 |
+
|
| 20437 |
+
// Reset padding
|
| 20438 |
+
me.paddingLeft = 0;
|
| 20439 |
+
me.paddingTop = 0;
|
| 20440 |
+
me.paddingRight = 0;
|
| 20441 |
+
me.paddingBottom = 0;
|
| 20442 |
+
|
| 20443 |
+
// Reset minSize
|
| 20444 |
+
me.minSize = {
|
| 20445 |
+
width: 0,
|
| 20446 |
+
height: 0
|
| 20447 |
+
};
|
| 20448 |
+
},
|
| 20449 |
+
afterSetDimensions: noop$2,
|
| 20450 |
+
|
| 20451 |
+
//
|
| 20452 |
+
|
| 20453 |
+
beforeBuildLabels: noop$2,
|
| 20454 |
+
buildLabels: noop$2,
|
| 20455 |
+
afterBuildLabels: noop$2,
|
| 20456 |
+
|
| 20457 |
+
//
|
| 20458 |
+
|
| 20459 |
+
beforeFit: noop$2,
|
| 20460 |
+
fit: function() {
|
| 20461 |
+
var me = this;
|
| 20462 |
+
var opts = me.options;
|
| 20463 |
+
var minSize = me.minSize = {};
|
| 20464 |
+
var isHorizontal = me.isHorizontal();
|
| 20465 |
+
var lineCount, textSize;
|
| 20466 |
+
|
| 20467 |
+
if (!opts.display) {
|
| 20468 |
+
me.width = minSize.width = me.height = minSize.height = 0;
|
| 20469 |
+
return;
|
| 20470 |
+
}
|
| 20471 |
+
|
| 20472 |
+
lineCount = helpers$1.isArray(opts.text) ? opts.text.length : 1;
|
| 20473 |
+
textSize = lineCount * helpers$1.options._parseFont(opts).lineHeight + opts.padding * 2;
|
| 20474 |
+
|
| 20475 |
+
me.width = minSize.width = isHorizontal ? me.maxWidth : textSize;
|
| 20476 |
+
me.height = minSize.height = isHorizontal ? textSize : me.maxHeight;
|
| 20477 |
+
},
|
| 20478 |
+
afterFit: noop$2,
|
| 20479 |
+
|
| 20480 |
+
// Shared Methods
|
| 20481 |
+
isHorizontal: function() {
|
| 20482 |
+
var pos = this.options.position;
|
| 20483 |
+
return pos === 'top' || pos === 'bottom';
|
| 20484 |
+
},
|
| 20485 |
+
|
| 20486 |
+
// Actually draw the title block on the canvas
|
| 20487 |
+
draw: function() {
|
| 20488 |
+
var me = this;
|
| 20489 |
+
var ctx = me.ctx;
|
| 20490 |
+
var opts = me.options;
|
| 20491 |
+
|
| 20492 |
+
if (!opts.display) {
|
| 20493 |
+
return;
|
| 20494 |
+
}
|
| 20495 |
+
|
| 20496 |
+
var fontOpts = helpers$1.options._parseFont(opts);
|
| 20497 |
+
var lineHeight = fontOpts.lineHeight;
|
| 20498 |
+
var offset = lineHeight / 2 + opts.padding;
|
| 20499 |
+
var rotation = 0;
|
| 20500 |
+
var top = me.top;
|
| 20501 |
+
var left = me.left;
|
| 20502 |
+
var bottom = me.bottom;
|
| 20503 |
+
var right = me.right;
|
| 20504 |
+
var maxWidth, titleX, titleY;
|
| 20505 |
+
|
| 20506 |
+
ctx.fillStyle = helpers$1.valueOrDefault(opts.fontColor, core_defaults.global.defaultFontColor); // render in correct colour
|
| 20507 |
+
ctx.font = fontOpts.string;
|
| 20508 |
+
|
| 20509 |
+
// Horizontal
|
| 20510 |
+
if (me.isHorizontal()) {
|
| 20511 |
+
titleX = left + ((right - left) / 2); // midpoint of the width
|
| 20512 |
+
titleY = top + offset;
|
| 20513 |
+
maxWidth = right - left;
|
| 20514 |
+
} else {
|
| 20515 |
+
titleX = opts.position === 'left' ? left + offset : right - offset;
|
| 20516 |
+
titleY = top + ((bottom - top) / 2);
|
| 20517 |
+
maxWidth = bottom - top;
|
| 20518 |
+
rotation = Math.PI * (opts.position === 'left' ? -0.5 : 0.5);
|
| 20519 |
+
}
|
| 20520 |
+
|
| 20521 |
+
ctx.save();
|
| 20522 |
+
ctx.translate(titleX, titleY);
|
| 20523 |
+
ctx.rotate(rotation);
|
| 20524 |
+
ctx.textAlign = 'center';
|
| 20525 |
+
ctx.textBaseline = 'middle';
|
| 20526 |
+
|
| 20527 |
+
var text = opts.text;
|
| 20528 |
+
if (helpers$1.isArray(text)) {
|
| 20529 |
+
var y = 0;
|
| 20530 |
+
for (var i = 0; i < text.length; ++i) {
|
| 20531 |
+
ctx.fillText(text[i], 0, y, maxWidth);
|
| 20532 |
+
y += lineHeight;
|
| 20533 |
+
}
|
| 20534 |
+
} else {
|
| 20535 |
+
ctx.fillText(text, 0, 0, maxWidth);
|
| 20536 |
+
}
|
| 20537 |
+
|
| 20538 |
+
ctx.restore();
|
| 20539 |
+
}
|
| 20540 |
+
});
|
| 20541 |
+
|
| 20542 |
+
function createNewTitleBlockAndAttach(chart, titleOpts) {
|
| 20543 |
+
var title = new Title({
|
| 20544 |
+
ctx: chart.ctx,
|
| 20545 |
+
options: titleOpts,
|
| 20546 |
+
chart: chart
|
| 20547 |
+
});
|
| 20548 |
+
|
| 20549 |
+
core_layouts.configure(chart, title, titleOpts);
|
| 20550 |
+
core_layouts.addBox(chart, title);
|
| 20551 |
+
chart.titleBlock = title;
|
| 20552 |
+
}
|
| 20553 |
+
|
| 20554 |
+
var plugin_title = {
|
| 20555 |
+
id: 'title',
|
| 20556 |
+
|
| 20557 |
+
/**
|
| 20558 |
+
* Backward compatibility: since 2.1.5, the title is registered as a plugin, making
|
| 20559 |
+
* Chart.Title obsolete. To avoid a breaking change, we export the Title as part of
|
| 20560 |
+
* the plugin, which one will be re-exposed in the chart.js file.
|
| 20561 |
+
* https://github.com/chartjs/Chart.js/pull/2640
|
| 20562 |
+
* @private
|
| 20563 |
+
*/
|
| 20564 |
+
_element: Title,
|
| 20565 |
+
|
| 20566 |
+
beforeInit: function(chart) {
|
| 20567 |
+
var titleOpts = chart.options.title;
|
| 20568 |
+
|
| 20569 |
+
if (titleOpts) {
|
| 20570 |
+
createNewTitleBlockAndAttach(chart, titleOpts);
|
| 20571 |
+
}
|
| 20572 |
+
},
|
| 20573 |
+
|
| 20574 |
+
beforeUpdate: function(chart) {
|
| 20575 |
+
var titleOpts = chart.options.title;
|
| 20576 |
+
var titleBlock = chart.titleBlock;
|
| 20577 |
+
|
| 20578 |
+
if (titleOpts) {
|
| 20579 |
+
helpers$1.mergeIf(titleOpts, core_defaults.global.title);
|
| 20580 |
+
|
| 20581 |
+
if (titleBlock) {
|
| 20582 |
+
core_layouts.configure(chart, titleBlock, titleOpts);
|
| 20583 |
+
titleBlock.options = titleOpts;
|
| 20584 |
+
} else {
|
| 20585 |
+
createNewTitleBlockAndAttach(chart, titleOpts);
|
| 20586 |
+
}
|
| 20587 |
+
} else if (titleBlock) {
|
| 20588 |
+
core_layouts.removeBox(chart, titleBlock);
|
| 20589 |
+
delete chart.titleBlock;
|
| 20590 |
+
}
|
| 20591 |
+
}
|
| 20592 |
+
};
|
| 20593 |
+
|
| 20594 |
+
var plugins = {};
|
| 20595 |
+
var filler = plugin_filler;
|
| 20596 |
+
var legend = plugin_legend;
|
| 20597 |
+
var title = plugin_title;
|
| 20598 |
+
plugins.filler = filler;
|
| 20599 |
+
plugins.legend = legend;
|
| 20600 |
+
plugins.title = title;
|
| 20601 |
+
|
| 20602 |
+
/**
|
| 20603 |
+
* @namespace Chart
|
| 20604 |
+
*/
|
| 20605 |
+
|
| 20606 |
+
|
| 20607 |
+
core_controller.helpers = helpers$1;
|
| 20608 |
+
|
| 20609 |
+
// @todo dispatch these helpers into appropriated helpers/helpers.* file and write unit tests!
|
| 20610 |
+
core_helpers();
|
| 20611 |
+
|
| 20612 |
+
core_controller._adapters = core_adapters;
|
| 20613 |
+
core_controller.Animation = core_animation;
|
| 20614 |
+
core_controller.animationService = core_animations;
|
| 20615 |
+
core_controller.controllers = controllers;
|
| 20616 |
+
core_controller.DatasetController = core_datasetController;
|
| 20617 |
+
core_controller.defaults = core_defaults;
|
| 20618 |
+
core_controller.Element = core_element;
|
| 20619 |
+
core_controller.elements = elements;
|
| 20620 |
+
core_controller.Interaction = core_interaction;
|
| 20621 |
+
core_controller.layouts = core_layouts;
|
| 20622 |
+
core_controller.platform = platform;
|
| 20623 |
+
core_controller.plugins = core_plugins;
|
| 20624 |
+
core_controller.Scale = core_scale;
|
| 20625 |
+
core_controller.scaleService = core_scaleService;
|
| 20626 |
+
core_controller.Ticks = core_ticks;
|
| 20627 |
+
core_controller.Tooltip = core_tooltip;
|
| 20628 |
+
|
| 20629 |
+
// Register built-in scales
|
| 20630 |
+
|
| 20631 |
+
core_controller.helpers.each(scales, function(scale, type) {
|
| 20632 |
+
core_controller.scaleService.registerScaleType(type, scale, scale._defaults);
|
| 20633 |
+
});
|
| 20634 |
+
|
| 20635 |
+
// Load to register built-in adapters (as side effects)
|
| 20636 |
+
|
| 20637 |
+
|
| 20638 |
+
// Loading built-in plugins
|
| 20639 |
+
|
| 20640 |
+
for (var k in plugins) {
|
| 20641 |
+
if (plugins.hasOwnProperty(k)) {
|
| 20642 |
+
core_controller.plugins.register(plugins[k]);
|
| 20643 |
+
}
|
| 20644 |
+
}
|
| 20645 |
+
|
| 20646 |
+
core_controller.platform.initialize();
|
| 20647 |
+
|
| 20648 |
+
var src = core_controller;
|
| 20649 |
+
if (typeof window !== 'undefined') {
|
| 20650 |
+
window.Chart = core_controller;
|
| 20651 |
+
}
|
| 20652 |
+
|
| 20653 |
+
// DEPRECATIONS
|
| 20654 |
+
|
| 20655 |
+
/**
|
| 20656 |
+
* Provided for backward compatibility, not available anymore
|
| 20657 |
+
* @namespace Chart.Chart
|
| 20658 |
+
* @deprecated since version 2.8.0
|
| 20659 |
+
* @todo remove at version 3
|
| 20660 |
+
* @private
|
| 20661 |
+
*/
|
| 20662 |
+
core_controller.Chart = core_controller;
|
| 20663 |
+
|
| 20664 |
+
/**
|
| 20665 |
+
* Provided for backward compatibility, not available anymore
|
| 20666 |
+
* @namespace Chart.Legend
|
| 20667 |
+
* @deprecated since version 2.1.5
|
| 20668 |
+
* @todo remove at version 3
|
| 20669 |
+
* @private
|
| 20670 |
+
*/
|
| 20671 |
+
core_controller.Legend = plugins.legend._element;
|
| 20672 |
+
|
| 20673 |
+
/**
|
| 20674 |
+
* Provided for backward compatibility, not available anymore
|
| 20675 |
+
* @namespace Chart.Title
|
| 20676 |
+
* @deprecated since version 2.1.5
|
| 20677 |
+
* @todo remove at version 3
|
| 20678 |
+
* @private
|
| 20679 |
+
*/
|
| 20680 |
+
core_controller.Title = plugins.title._element;
|
| 20681 |
+
|
| 20682 |
+
/**
|
| 20683 |
+
* Provided for backward compatibility, use Chart.plugins instead
|
| 20684 |
+
* @namespace Chart.pluginService
|
| 20685 |
+
* @deprecated since version 2.1.5
|
| 20686 |
+
* @todo remove at version 3
|
| 20687 |
+
* @private
|
| 20688 |
+
*/
|
| 20689 |
+
core_controller.pluginService = core_controller.plugins;
|
| 20690 |
+
|
| 20691 |
+
/**
|
| 20692 |
+
* Provided for backward compatibility, inheriting from Chart.PlugingBase has no
|
| 20693 |
+
* effect, instead simply create/register plugins via plain JavaScript objects.
|
| 20694 |
+
* @interface Chart.PluginBase
|
| 20695 |
+
* @deprecated since version 2.5.0
|
| 20696 |
+
* @todo remove at version 3
|
| 20697 |
+
* @private
|
| 20698 |
+
*/
|
| 20699 |
+
core_controller.PluginBase = core_controller.Element.extend({});
|
| 20700 |
+
|
| 20701 |
+
/**
|
| 20702 |
+
* Provided for backward compatibility, use Chart.helpers.canvas instead.
|
| 20703 |
+
* @namespace Chart.canvasHelpers
|
| 20704 |
+
* @deprecated since version 2.6.0
|
| 20705 |
+
* @todo remove at version 3
|
| 20706 |
+
* @private
|
| 20707 |
+
*/
|
| 20708 |
+
core_controller.canvasHelpers = core_controller.helpers.canvas;
|
| 20709 |
+
|
| 20710 |
+
/**
|
| 20711 |
+
* Provided for backward compatibility, use Chart.layouts instead.
|
| 20712 |
+
* @namespace Chart.layoutService
|
| 20713 |
+
* @deprecated since version 2.7.3
|
| 20714 |
+
* @todo remove at version 3
|
| 20715 |
+
* @private
|
| 20716 |
+
*/
|
| 20717 |
+
core_controller.layoutService = core_controller.layouts;
|
| 20718 |
+
|
| 20719 |
+
/**
|
| 20720 |
+
* Provided for backward compatibility, not available anymore.
|
| 20721 |
+
* @namespace Chart.LinearScaleBase
|
| 20722 |
+
* @deprecated since version 2.8
|
| 20723 |
+
* @todo remove at version 3
|
| 20724 |
+
* @private
|
| 20725 |
+
*/
|
| 20726 |
+
core_controller.LinearScaleBase = scale_linearbase;
|
| 20727 |
+
|
| 20728 |
+
/**
|
| 20729 |
+
* Provided for backward compatibility, instead we should create a new Chart
|
| 20730 |
+
* by setting the type in the config (`new Chart(id, {type: '{chart-type}'}`).
|
| 20731 |
+
* @deprecated since version 2.8.0
|
| 20732 |
+
* @todo remove at version 3
|
| 20733 |
+
*/
|
| 20734 |
+
core_controller.helpers.each(
|
| 20735 |
+
[
|
| 20736 |
+
'Bar',
|
| 20737 |
+
'Bubble',
|
| 20738 |
+
'Doughnut',
|
| 20739 |
+
'Line',
|
| 20740 |
+
'PolarArea',
|
| 20741 |
+
'Radar',
|
| 20742 |
+
'Scatter'
|
| 20743 |
+
],
|
| 20744 |
+
function(klass) {
|
| 20745 |
+
core_controller[klass] = function(ctx, cfg) {
|
| 20746 |
+
return new core_controller(ctx, core_controller.helpers.merge(cfg || {}, {
|
| 20747 |
+
type: klass.charAt(0).toLowerCase() + klass.slice(1)
|
| 20748 |
+
}));
|
| 20749 |
+
};
|
| 20750 |
+
}
|
| 20751 |
+
);
|
| 20752 |
+
|
| 20753 |
+
return src;
|
| 20754 |
+
|
| 20755 |
+
})));
|
assets/js/Chart.bundle.min.js
ADDED
|
@@ -0,0 +1,7 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
/*!
|
| 2 |
+
* Chart.js v2.9.3
|
| 3 |
+
* https://www.chartjs.org
|
| 4 |
+
* (c) 2019 Chart.js Contributors
|
| 5 |
+
* Released under the MIT License
|
| 6 |
+
*/
|
| 7 |
+
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).Chart=e()}(this,(function(){"use strict";"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self&&self;function t(){throw new Error("Dynamic requires are not currently supported by rollup-plugin-commonjs")}function e(t,e){return t(e={exports:{}},e.exports),e.exports}var n={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]},i=e((function(t){var e={};for(var i in n)n.hasOwnProperty(i)&&(e[n[i]]=i);var a=t.exports={rgb:{channels:3,labels:"rgb"},hsl:{channels:3,labels:"hsl"},hsv:{channels:3,labels:"hsv"},hwb:{channels:3,labels:"hwb"},cmyk:{channels:4,labels:"cmyk"},xyz:{channels:3,labels:"xyz"},lab:{channels:3,labels:"lab"},lch:{channels:3,labels:"lch"},hex:{channels:1,labels:["hex"]},keyword:{channels:1,labels:["keyword"]},ansi16:{channels:1,labels:["ansi16"]},ansi256:{channels:1,labels:["ansi256"]},hcg:{channels:3,labels:["h","c","g"]},apple:{channels:3,labels:["r16","g16","b16"]},gray:{channels:1,labels:["gray"]}};for(var r in a)if(a.hasOwnProperty(r)){if(!("channels"in a[r]))throw new Error("missing channels property: "+r);if(!("labels"in a[r]))throw new Error("missing channel labels property: "+r);if(a[r].labels.length!==a[r].channels)throw new Error("channel and label counts mismatch: "+r);var o=a[r].channels,s=a[r].labels;delete a[r].channels,delete 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t,e=this._chart.ctx,n=this._view,i="inner"===n.borderAlign?.33:0,a={x:n.x,y:n.y,innerRadius:n.innerRadius,outerRadius:Math.max(n.outerRadius-i,0),pixelMargin:i,startAngle:n.startAngle,endAngle:n.endAngle,fullCircles:Math.floor(n.circumference/at)};if(e.save(),e.fillStyle=n.backgroundColor,e.strokeStyle=n.borderColor,a.fullCircles){for(a.endAngle=a.startAngle+at,e.beginPath(),e.arc(a.x,a.y,a.outerRadius,a.startAngle,a.endAngle),e.arc(a.x,a.y,a.innerRadius,a.endAngle,a.startAngle,!0),e.closePath(),t=0;t<a.fullCircles;++t)e.fill();a.endAngle=a.startAngle+n.circumference%at}e.beginPath(),e.arc(a.x,a.y,a.outerRadius,a.startAngle,a.endAngle),e.arc(a.x,a.y,a.innerRadius,a.endAngle,a.startAngle,!0),e.closePath(),e.fill(),n.borderWidth&&ot(e,n,a),e.restore()}}),lt=H.valueOrDefault,ut=W.global.defaultColor;W._set("global",{elements:{line:{tension:.4,backgroundColor:ut,borderWidth:3,borderColor:ut,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",capBezierPoints:!0,fill:!0}}});var dt=$.extend({_type:"line",draw:function(){var t,e,n,i=this,a=i._view,r=i._chart.ctx,o=a.spanGaps,s=i._children.slice(),l=W.global,u=l.elements.line,d=-1,h=i._loop;if(s.length){if(i._loop){for(t=0;t<s.length;++t)if(e=H.previousItem(s,t),!s[t]._view.skip&&e._view.skip){s=s.slice(t).concat(s.slice(0,t)),h=o;break}h&&s.push(s[0])}for(r.save(),r.lineCap=a.borderCapStyle||u.borderCapStyle,r.setLineDash&&r.setLineDash(a.borderDash||u.borderDash),r.lineDashOffset=lt(a.borderDashOffset,u.borderDashOffset),r.lineJoin=a.borderJoinStyle||u.borderJoinStyle,r.lineWidth=lt(a.borderWidth,u.borderWidth),r.strokeStyle=a.borderColor||l.defaultColor,r.beginPath(),(n=s[0]._view).skip||(r.moveTo(n.x,n.y),d=0),t=1;t<s.length;++t)n=s[t]._view,e=-1===d?H.previousItem(s,t):s[d],n.skip||(d!==t-1&&!o||-1===d?r.moveTo(n.x,n.y):H.canvas.lineTo(r,e._view,n),d=t);h&&r.closePath(),r.stroke(),r.restore()}}}),ht=H.valueOrDefault,ct=W.global.defaultColor;function ft(t){var e=this._view;return!!e&&Math.abs(t-e.x)<e.radius+e.hitRadius}W._set("global",{elements:{point:{radius:3,pointStyle:"circle",backgroundColor:ct,borderColor:ct,borderWidth:1,hitRadius:1,hoverRadius:4,hoverBorderWidth:1}}});var gt=$.extend({_type:"point",inRange:function(t,e){var n=this._view;return!!n&&Math.pow(t-n.x,2)+Math.pow(e-n.y,2)<Math.pow(n.hitRadius+n.radius,2)},inLabelRange:ft,inXRange:ft,inYRange:function(t){var e=this._view;return!!e&&Math.abs(t-e.y)<e.radius+e.hitRadius},getCenterPoint:function(){var t=this._view;return{x:t.x,y:t.y}},getArea:function(){return Math.PI*Math.pow(this._view.radius,2)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y,padding:t.radius+t.borderWidth}},draw:function(t){var e=this._view,n=this._chart.ctx,i=e.pointStyle,a=e.rotation,r=e.radius,o=e.x,s=e.y,l=W.global,u=l.defaultColor;e.skip||(void 0===t||H.canvas._isPointInArea(e,t))&&(n.strokeStyle=e.borderColor||u,n.lineWidth=ht(e.borderWidth,l.elements.point.borderWidth),n.fillStyle=e.backgroundColor||u,H.canvas.drawPoint(n,i,r,o,s,a))}}),mt=W.global.defaultColor;function pt(t){return t&&void 0!==t.width}function vt(t){var e,n,i,a,r;return pt(t)?(r=t.width/2,e=t.x-r,n=t.x+r,i=Math.min(t.y,t.base),a=Math.max(t.y,t.base)):(r=t.height/2,e=Math.min(t.x,t.base),n=Math.max(t.x,t.base),i=t.y-r,a=t.y+r),{left:e,top:i,right:n,bottom:a}}function bt(t,e,n){return t===e?n:t===n?e:t}function yt(t,e,n){var i,a,r,o,s=t.borderWidth,l=function(t){var e=t.borderSkipped,n={};return e?(t.horizontal?t.base>t.x&&(e=bt(e,"left","right")):t.base<t.y&&(e=bt(e,"bottom","top")),n[e]=!0,n):n}(t);return H.isObject(s)?(i=+s.top||0,a=+s.right||0,r=+s.bottom||0,o=+s.left||0):i=a=r=o=+s||0,{t:l.top||i<0?0:i>n?n:i,r:l.right||a<0?0:a>e?e:a,b:l.bottom||r<0?0:r>n?n:r,l:l.left||o<0?0:o>e?e:o}}function xt(t,e,n){var i=null===e,a=null===n,r=!(!t||i&&a)&&vt(t);return r&&(i||e>=r.left&&e<=r.right)&&(a||n>=r.top&&n<=r.bottom)}W._set("global",{elements:{rectangle:{backgroundColor:mt,borderColor:mt,borderSkipped:"bottom",borderWidth:0}}});var _t=$.extend({_type:"rectangle",draw:function(){var t=this._chart.ctx,e=this._view,n=function(t){var e=vt(t),n=e.right-e.left,i=e.bottom-e.top,a=yt(t,n/2,i/2);return{outer:{x:e.left,y:e.top,w:n,h:i},inner:{x:e.left+a.l,y:e.top+a.t,w:n-a.l-a.r,h:i-a.t-a.b}}}(e),i=n.outer,a=n.inner;t.fillStyle=e.backgroundColor,t.fillRect(i.x,i.y,i.w,i.h),i.w===a.w&&i.h===a.h||(t.save(),t.beginPath(),t.rect(i.x,i.y,i.w,i.h),t.clip(),t.fillStyle=e.borderColor,t.rect(a.x,a.y,a.w,a.h),t.fill("evenodd"),t.restore())},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){return xt(this._view,t,e)},inLabelRange:function(t,e){var n=this._view;return pt(n)?xt(n,t,null):xt(n,null,e)},inXRange:function(t){return xt(this._view,t,null)},inYRange:function(t){return xt(this._view,null,t)},getCenterPoint:function(){var t,e,n=this._view;return pt(n)?(t=n.x,e=(n.y+n.base)/2):(t=(n.x+n.base)/2,e=n.y),{x:t,y:e}},getArea:function(){var t=this._view;return pt(t)?t.width*Math.abs(t.y-t.base):t.height*Math.abs(t.x-t.base)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}}),wt={},kt=st,Mt=dt,St=gt,Dt=_t;wt.Arc=kt,wt.Line=Mt,wt.Point=St,wt.Rectangle=Dt;var Ct=H._deprecated,Pt=H.valueOrDefault;function Tt(t,e,n){var i,a,r=n.barThickness,o=e.stackCount,s=e.pixels[t],l=H.isNullOrUndef(r)?function(t,e){var n,i,a,r,o=t._length;for(a=1,r=e.length;a<r;++a)o=Math.min(o,Math.abs(e[a]-e[a-1]));for(a=0,r=t.getTicks().length;a<r;++a)i=t.getPixelForTick(a),o=a>0?Math.min(o,Math.abs(i-n)):o,n=i;return o}(e.scale,e.pixels):-1;return H.isNullOrUndef(r)?(i=l*n.categoryPercentage,a=n.barPercentage):(i=r*o,a=1),{chunk:i/o,ratio:a,start:s-i/2}}W._set("bar",{hover:{mode:"label"},scales:{xAxes:[{type:"category",offset:!0,gridLines:{offsetGridLines:!0}}],yAxes:[{type:"linear"}]}}),W._set("global",{datasets:{bar:{categoryPercentage:.8,barPercentage:.9}}});var Ot=it.extend({dataElementType:wt.Rectangle,_dataElementOptions:["backgroundColor","borderColor","borderSkipped","borderWidth","barPercentage","barThickness","categoryPercentage","maxBarThickness","minBarLength"],initialize:function(){var t,e,n=this;it.prototype.initialize.apply(n,arguments),(t=n.getMeta()).stack=n.getDataset().stack,t.bar=!0,e=n._getIndexScale().options,Ct("bar chart",e.barPercentage,"scales.[x/y]Axes.barPercentage","dataset.barPercentage"),Ct("bar chart",e.barThickness,"scales.[x/y]Axes.barThickness","dataset.barThickness"),Ct("bar chart",e.categoryPercentage,"scales.[x/y]Axes.categoryPercentage","dataset.categoryPercentage"),Ct("bar chart",n._getValueScale().options.minBarLength,"scales.[x/y]Axes.minBarLength","dataset.minBarLength"),Ct("bar chart",e.maxBarThickness,"scales.[x/y]Axes.maxBarThickness","dataset.maxBarThickness")},update:function(t){var e,n,i=this.getMeta().data;for(this._ruler=this.getRuler(),e=0,n=i.length;e<n;++e)this.updateElement(i[e],e,t)},updateElement:function(t,e,n){var i=this,a=i.getMeta(),r=i.getDataset(),o=i._resolveDataElementOptions(t,e);t._xScale=i.getScaleForId(a.xAxisID),t._yScale=i.getScaleForId(a.yAxisID),t._datasetIndex=i.index,t._index=e,t._model={backgroundColor:o.backgroundColor,borderColor:o.borderColor,borderSkipped:o.borderSkipped,borderWidth:o.borderWidth,datasetLabel:r.label,label:i.chart.data.labels[e]},H.isArray(r.data[e])&&(t._model.borderSkipped=null),i._updateElementGeometry(t,e,n,o),t.pivot()},_updateElementGeometry:function(t,e,n,i){var a=this,r=t._model,o=a._getValueScale(),s=o.getBasePixel(),l=o.isHorizontal(),u=a._ruler||a.getRuler(),d=a.calculateBarValuePixels(a.index,e,i),h=a.calculateBarIndexPixels(a.index,e,u,i);r.horizontal=l,r.base=n?s:d.base,r.x=l?n?s:d.head:h.center,r.y=l?h.center:n?s:d.head,r.height=l?h.size:void 0,r.width=l?void 0:h.size},_getStacks:function(t){var e,n,i=this._getIndexScale(),a=i._getMatchingVisibleMetas(this._type),r=i.options.stacked,o=a.length,s=[];for(e=0;e<o&&(n=a[e],(!1===r||-1===s.indexOf(n.stack)||void 0===r&&void 0===n.stack)&&s.push(n.stack),n.index!==t);++e);return s},getStackCount:function(){return this._getStacks().length},getStackIndex:function(t,e){var n=this._getStacks(t),i=void 0!==e?n.indexOf(e):-1;return-1===i?n.length-1:i},getRuler:function(){var t,e,n=this._getIndexScale(),i=[];for(t=0,e=this.getMeta().data.length;t<e;++t)i.push(n.getPixelForValue(null,t,this.index));return{pixels:i,start:n._startPixel,end:n._endPixel,stackCount:this.getStackCount(),scale:n}},calculateBarValuePixels:function(t,e,n){var i,a,r,o,s,l,u,d=this.chart,h=this._getValueScale(),c=h.isHorizontal(),f=d.data.datasets,g=h._getMatchingVisibleMetas(this._type),m=h._parseValue(f[t].data[e]),p=n.minBarLength,v=h.options.stacked,b=this.getMeta().stack,y=void 0===m.start?0:m.max>=0&&m.min>=0?m.min:m.max,x=void 0===m.start?m.end:m.max>=0&&m.min>=0?m.max-m.min:m.min-m.max,_=g.length;if(v||void 0===v&&void 0!==b)for(i=0;i<_&&(a=g[i]).index!==t;++i)a.stack===b&&(r=void 0===(u=h._parseValue(f[a.index].data[e])).start?u.end:u.min>=0&&u.max>=0?u.max:u.min,(m.min<0&&r<0||m.max>=0&&r>0)&&(y+=r));return o=h.getPixelForValue(y),l=(s=h.getPixelForValue(y+x))-o,void 0!==p&&Math.abs(l)<p&&(l=p,s=x>=0&&!c||x<0&&c?o-p:o+p),{size:l,base:o,head:s,center:s+l/2}},calculateBarIndexPixels:function(t,e,n,i){var a="flex"===i.barThickness?function(t,e,n){var i,a=e.pixels,r=a[t],o=t>0?a[t-1]:null,s=t<a.length-1?a[t+1]:null,l=n.categoryPercentage;return null===o&&(o=r-(null===s?e.end-e.start:s-r)),null===s&&(s=r+r-o),i=r-(r-Math.min(o,s))/2*l,{chunk:Math.abs(s-o)/2*l/e.stackCount,ratio:n.barPercentage,start:i}}(e,n,i):Tt(e,n,i),r=this.getStackIndex(t,this.getMeta().stack),o=a.start+a.chunk*r+a.chunk/2,s=Math.min(Pt(i.maxBarThickness,1/0),a.chunk*a.ratio);return{base:o-s/2,head:o+s/2,center:o,size:s}},draw:function(){var t=this.chart,e=this._getValueScale(),n=this.getMeta().data,i=this.getDataset(),a=n.length,r=0;for(H.canvas.clipArea(t.ctx,t.chartArea);r<a;++r){var o=e._parseValue(i.data[r]);isNaN(o.min)||isNaN(o.max)||n[r].draw()}H.canvas.unclipArea(t.ctx)},_resolveDataElementOptions:function(){var t=this,e=H.extend({},it.prototype._resolveDataElementOptions.apply(t,arguments)),n=t._getIndexScale().options,i=t._getValueScale().options;return e.barPercentage=Pt(n.barPercentage,e.barPercentage),e.barThickness=Pt(n.barThickness,e.barThickness),e.categoryPercentage=Pt(n.categoryPercentage,e.categoryPercentage),e.maxBarThickness=Pt(n.maxBarThickness,e.maxBarThickness),e.minBarLength=Pt(i.minBarLength,e.minBarLength),e}}),At=H.valueOrDefault,Ft=H.options.resolve;W._set("bubble",{hover:{mode:"single"},scales:{xAxes:[{type:"linear",position:"bottom",id:"x-axis-0"}],yAxes:[{type:"linear",position:"left",id:"y-axis-0"}]},tooltips:{callbacks:{title:function(){return""},label:function(t,e){var n=e.datasets[t.datasetIndex].label||"",i=e.datasets[t.datasetIndex].data[t.index];return n+": ("+t.xLabel+", "+t.yLabel+", "+i.r+")"}}}});var It=it.extend({dataElementType:wt.Point,_dataElementOptions:["backgroundColor","borderColor","borderWidth","hoverBackgroundColor","hoverBorderColor","hoverBorderWidth","hoverRadius","hitRadius","pointStyle","rotation"],update:function(t){var e=this,n=e.getMeta().data;H.each(n,(function(n,i){e.updateElement(n,i,t)}))},updateElement:function(t,e,n){var i=this,a=i.getMeta(),r=t.custom||{},o=i.getScaleForId(a.xAxisID),s=i.getScaleForId(a.yAxisID),l=i._resolveDataElementOptions(t,e),u=i.getDataset().data[e],d=i.index,h=n?o.getPixelForDecimal(.5):o.getPixelForValue("object"==typeof u?u:NaN,e,d),c=n?s.getBasePixel():s.getPixelForValue(u,e,d);t._xScale=o,t._yScale=s,t._options=l,t._datasetIndex=d,t._index=e,t._model={backgroundColor:l.backgroundColor,borderColor:l.borderColor,borderWidth:l.borderWidth,hitRadius:l.hitRadius,pointStyle:l.pointStyle,rotation:l.rotation,radius:n?0:l.radius,skip:r.skip||isNaN(h)||isNaN(c),x:h,y:c},t.pivot()},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth,radius:e.radius},e.backgroundColor=At(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=At(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=At(n.hoverBorderWidth,n.borderWidth),e.radius=n.radius+n.hoverRadius},_resolveDataElementOptions:function(t,e){var n=this,i=n.chart,a=n.getDataset(),r=t.custom||{},o=a.data[e]||{},s=it.prototype._resolveDataElementOptions.apply(n,arguments),l={chart:i,dataIndex:e,dataset:a,datasetIndex:n.index};return n._cachedDataOpts===s&&(s=H.extend({},s)),s.radius=Ft([r.radius,o.r,n._config.radius,i.options.elements.point.radius],l,e),s}}),Lt=H.valueOrDefault,Rt=Math.PI,Nt=2*Rt,Wt=Rt/2;W._set("doughnut",{animation:{animateRotate:!0,animateScale:!1},hover:{mode:"single"},legendCallback:function(t){var e,n,i,a=document.createElement("ul"),r=t.data,o=r.datasets,s=r.labels;if(a.setAttribute("class",t.id+"-legend"),o.length)for(e=0,n=o[0].data.length;e<n;++e)(i=a.appendChild(document.createElement("li"))).appendChild(document.createElement("span")).style.backgroundColor=o[0].backgroundColor[e],s[e]&&i.appendChild(document.createTextNode(s[e]));return a.outerHTML},legend:{labels:{generateLabels:function(t){var e=t.data;return e.labels.length&&e.datasets.length?e.labels.map((function(n,i){var a=t.getDatasetMeta(0),r=a.controller.getStyle(i);return{text:n,fillStyle:r.backgroundColor,strokeStyle:r.borderColor,lineWidth:r.borderWidth,hidden:isNaN(e.datasets[0].data[i])||a.data[i].hidden,index:i}})):[]}},onClick:function(t,e){var n,i,a,r=e.index,o=this.chart;for(n=0,i=(o.data.datasets||[]).length;n<i;++n)(a=o.getDatasetMeta(n)).data[r]&&(a.data[r].hidden=!a.data[r].hidden);o.update()}},cutoutPercentage:50,rotation:-Wt,circumference:Nt,tooltips:{callbacks:{title:function(){return""},label:function(t,e){var n=e.labels[t.index],i=": "+e.datasets[t.datasetIndex].data[t.index];return H.isArray(n)?(n=n.slice())[0]+=i:n+=i,n}}}});var Yt=it.extend({dataElementType:wt.Arc,linkScales:H.noop,_dataElementOptions:["backgroundColor","borderColor","borderWidth","borderAlign","hoverBackgroundColor","hoverBorderColor","hoverBorderWidth"],getRingIndex:function(t){for(var e=0,n=0;n<t;++n)this.chart.isDatasetVisible(n)&&++e;return e},update:function(t){var e,n,i,a,r=this,o=r.chart,s=o.chartArea,l=o.options,u=1,d=1,h=0,c=0,f=r.getMeta(),g=f.data,m=l.cutoutPercentage/100||0,p=l.circumference,v=r._getRingWeight(r.index);if(p<Nt){var b=l.rotation%Nt,y=(b+=b>=Rt?-Nt:b<-Rt?Nt:0)+p,x=Math.cos(b),_=Math.sin(b),w=Math.cos(y),k=Math.sin(y),M=b<=0&&y>=0||y>=Nt,S=b<=Wt&&y>=Wt||y>=Nt+Wt,D=b<=-Wt&&y>=-Wt||y>=Rt+Wt,C=b===-Rt||y>=Rt?-1:Math.min(x,x*m,w,w*m),P=D?-1:Math.min(_,_*m,k,k*m),T=M?1:Math.max(x,x*m,w,w*m),O=S?1:Math.max(_,_*m,k,k*m);u=(T-C)/2,d=(O-P)/2,h=-(T+C)/2,c=-(O+P)/2}for(i=0,a=g.length;i<a;++i)g[i]._options=r._resolveDataElementOptions(g[i],i);for(o.borderWidth=r.getMaxBorderWidth(),e=(s.right-s.left-o.borderWidth)/u,n=(s.bottom-s.top-o.borderWidth)/d,o.outerRadius=Math.max(Math.min(e,n)/2,0),o.innerRadius=Math.max(o.outerRadius*m,0),o.radiusLength=(o.outerRadius-o.innerRadius)/(r._getVisibleDatasetWeightTotal()||1),o.offsetX=h*o.outerRadius,o.offsetY=c*o.outerRadius,f.total=r.calculateTotal(),r.outerRadius=o.outerRadius-o.radiusLength*r._getRingWeightOffset(r.index),r.innerRadius=Math.max(r.outerRadius-o.radiusLength*v,0),i=0,a=g.length;i<a;++i)r.updateElement(g[i],i,t)},updateElement:function(t,e,n){var i=this,a=i.chart,r=a.chartArea,o=a.options,s=o.animation,l=(r.left+r.right)/2,u=(r.top+r.bottom)/2,d=o.rotation,h=o.rotation,c=i.getDataset(),f=n&&s.animateRotate?0:t.hidden?0:i.calculateCircumference(c.data[e])*(o.circumference/Nt),g=n&&s.animateScale?0:i.innerRadius,m=n&&s.animateScale?0:i.outerRadius,p=t._options||{};H.extend(t,{_datasetIndex:i.index,_index:e,_model:{backgroundColor:p.backgroundColor,borderColor:p.borderColor,borderWidth:p.borderWidth,borderAlign:p.borderAlign,x:l+a.offsetX,y:u+a.offsetY,startAngle:d,endAngle:h,circumference:f,outerRadius:m,innerRadius:g,label:H.valueAtIndexOrDefault(c.label,e,a.data.labels[e])}});var v=t._model;n&&s.animateRotate||(v.startAngle=0===e?o.rotation:i.getMeta().data[e-1]._model.endAngle,v.endAngle=v.startAngle+v.circumference),t.pivot()},calculateTotal:function(){var t,e=this.getDataset(),n=this.getMeta(),i=0;return H.each(n.data,(function(n,a){t=e.data[a],isNaN(t)||n.hidden||(i+=Math.abs(t))})),i},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?Nt*(Math.abs(t)/e):0},getMaxBorderWidth:function(t){var e,n,i,a,r,o,s,l,u=0,d=this.chart;if(!t)for(e=0,n=d.data.datasets.length;e<n;++e)if(d.isDatasetVisible(e)){t=(i=d.getDatasetMeta(e)).data,e!==this.index&&(r=i.controller);break}if(!t)return 0;for(e=0,n=t.length;e<n;++e)a=t[e],r?(r._configure(),o=r._resolveDataElementOptions(a,e)):o=a._options,"inner"!==o.borderAlign&&(s=o.borderWidth,u=(l=o.hoverBorderWidth)>(u=s>u?s:u)?l:u);return u},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth},e.backgroundColor=Lt(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=Lt(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=Lt(n.hoverBorderWidth,n.borderWidth)},_getRingWeightOffset:function(t){for(var e=0,n=0;n<t;++n)this.chart.isDatasetVisible(n)&&(e+=this._getRingWeight(n));return e},_getRingWeight:function(t){return Math.max(Lt(this.chart.data.datasets[t].weight,1),0)},_getVisibleDatasetWeightTotal:function(){return this._getRingWeightOffset(this.chart.data.datasets.length)}});W._set("horizontalBar",{hover:{mode:"index",axis:"y"},scales:{xAxes:[{type:"linear",position:"bottom"}],yAxes:[{type:"category",position:"left",offset:!0,gridLines:{offsetGridLines:!0}}]},elements:{rectangle:{borderSkipped:"left"}},tooltips:{mode:"index",axis:"y"}}),W._set("global",{datasets:{horizontalBar:{categoryPercentage:.8,barPercentage:.9}}});var zt=Ot.extend({_getValueScaleId:function(){return this.getMeta().xAxisID},_getIndexScaleId:function(){return this.getMeta().yAxisID}}),Et=H.valueOrDefault,Vt=H.options.resolve,Ht=H.canvas._isPointInArea;function Bt(t,e){var n=t&&t.options.ticks||{},i=n.reverse,a=void 0===n.min?e:0,r=void 0===n.max?e:0;return{start:i?r:a,end:i?a:r}}function jt(t,e,n){var i=n/2,a=Bt(t,i),r=Bt(e,i);return{top:r.end,right:a.end,bottom:r.start,left:a.start}}function Ut(t){var e,n,i,a;return H.isObject(t)?(e=t.top,n=t.right,i=t.bottom,a=t.left):e=n=i=a=t,{top:e,right:n,bottom:i,left:a}}W._set("line",{showLines:!0,spanGaps:!1,hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}});var Gt=it.extend({datasetElementType:wt.Line,dataElementType:wt.Point,_datasetElementOptions:["backgroundColor","borderCapStyle","borderColor","borderDash","borderDashOffset","borderJoinStyle","borderWidth","cubicInterpolationMode","fill"],_dataElementOptions:{backgroundColor:"pointBackgroundColor",borderColor:"pointBorderColor",borderWidth:"pointBorderWidth",hitRadius:"pointHitRadius",hoverBackgroundColor:"pointHoverBackgroundColor",hoverBorderColor:"pointHoverBorderColor",hoverBorderWidth:"pointHoverBorderWidth",hoverRadius:"pointHoverRadius",pointStyle:"pointStyle",radius:"pointRadius",rotation:"pointRotation"},update:function(t){var e,n,i=this,a=i.getMeta(),r=a.dataset,o=a.data||[],s=i.chart.options,l=i._config,u=i._showLine=Et(l.showLine,s.showLines);for(i._xScale=i.getScaleForId(a.xAxisID),i._yScale=i.getScaleForId(a.yAxisID),u&&(void 0!==l.tension&&void 0===l.lineTension&&(l.lineTension=l.tension),r._scale=i._yScale,r._datasetIndex=i.index,r._children=o,r._model=i._resolveDatasetElementOptions(r),r.pivot()),e=0,n=o.length;e<n;++e)i.updateElement(o[e],e,t);for(u&&0!==r._model.tension&&i.updateBezierControlPoints(),e=0,n=o.length;e<n;++e)o[e].pivot()},updateElement:function(t,e,n){var i,a,r=this,o=r.getMeta(),s=t.custom||{},l=r.getDataset(),u=r.index,d=l.data[e],h=r._xScale,c=r._yScale,f=o.dataset._model,g=r._resolveDataElementOptions(t,e);i=h.getPixelForValue("object"==typeof d?d:NaN,e,u),a=n?c.getBasePixel():r.calculatePointY(d,e,u),t._xScale=h,t._yScale=c,t._options=g,t._datasetIndex=u,t._index=e,t._model={x:i,y:a,skip:s.skip||isNaN(i)||isNaN(a),radius:g.radius,pointStyle:g.pointStyle,rotation:g.rotation,backgroundColor:g.backgroundColor,borderColor:g.borderColor,borderWidth:g.borderWidth,tension:Et(s.tension,f?f.tension:0),steppedLine:!!f&&f.steppedLine,hitRadius:g.hitRadius}},_resolveDatasetElementOptions:function(t){var e=this,n=e._config,i=t.custom||{},a=e.chart.options,r=a.elements.line,o=it.prototype._resolveDatasetElementOptions.apply(e,arguments);return o.spanGaps=Et(n.spanGaps,a.spanGaps),o.tension=Et(n.lineTension,r.tension),o.steppedLine=Vt([i.steppedLine,n.steppedLine,r.stepped]),o.clip=Ut(Et(n.clip,jt(e._xScale,e._yScale,o.borderWidth))),o},calculatePointY:function(t,e,n){var i,a,r,o,s,l,u,d=this.chart,h=this._yScale,c=0,f=0;if(h.options.stacked){for(s=+h.getRightValue(t),u=(l=d._getSortedVisibleDatasetMetas()).length,i=0;i<u&&(r=l[i]).index!==n;++i)a=d.data.datasets[r.index],"line"===r.type&&r.yAxisID===h.id&&((o=+h.getRightValue(a.data[e]))<0?f+=o||0:c+=o||0);return s<0?h.getPixelForValue(f+s):h.getPixelForValue(c+s)}return h.getPixelForValue(t)},updateBezierControlPoints:function(){var t,e,n,i,a=this.chart,r=this.getMeta(),o=r.dataset._model,s=a.chartArea,l=r.data||[];function u(t,e,n){return Math.max(Math.min(t,n),e)}if(o.spanGaps&&(l=l.filter((function(t){return!t._model.skip}))),"monotone"===o.cubicInterpolationMode)H.splineCurveMonotone(l);else for(t=0,e=l.length;t<e;++t)n=l[t]._model,i=H.splineCurve(H.previousItem(l,t)._model,n,H.nextItem(l,t)._model,o.tension),n.controlPointPreviousX=i.previous.x,n.controlPointPreviousY=i.previous.y,n.controlPointNextX=i.next.x,n.controlPointNextY=i.next.y;if(a.options.elements.line.capBezierPoints)for(t=0,e=l.length;t<e;++t)n=l[t]._model,Ht(n,s)&&(t>0&&Ht(l[t-1]._model,s)&&(n.controlPointPreviousX=u(n.controlPointPreviousX,s.left,s.right),n.controlPointPreviousY=u(n.controlPointPreviousY,s.top,s.bottom)),t<l.length-1&&Ht(l[t+1]._model,s)&&(n.controlPointNextX=u(n.controlPointNextX,s.left,s.right),n.controlPointNextY=u(n.controlPointNextY,s.top,s.bottom)))},draw:function(){var t,e=this.chart,n=this.getMeta(),i=n.data||[],a=e.chartArea,r=e.canvas,o=0,s=i.length;for(this._showLine&&(t=n.dataset._model.clip,H.canvas.clipArea(e.ctx,{left:!1===t.left?0:a.left-t.left,right:!1===t.right?r.width:a.right+t.right,top:!1===t.top?0:a.top-t.top,bottom:!1===t.bottom?r.height:a.bottom+t.bottom}),n.dataset.draw(),H.canvas.unclipArea(e.ctx));o<s;++o)i[o].draw(a)},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth,radius:e.radius},e.backgroundColor=Et(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=Et(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=Et(n.hoverBorderWidth,n.borderWidth),e.radius=Et(n.hoverRadius,n.radius)}}),qt=H.options.resolve;W._set("polarArea",{scale:{type:"radialLinear",angleLines:{display:!1},gridLines:{circular:!0},pointLabels:{display:!1},ticks:{beginAtZero:!0}},animation:{animateRotate:!0,animateScale:!0},startAngle:-.5*Math.PI,legendCallback:function(t){var e,n,i,a=document.createElement("ul"),r=t.data,o=r.datasets,s=r.labels;if(a.setAttribute("class",t.id+"-legend"),o.length)for(e=0,n=o[0].data.length;e<n;++e)(i=a.appendChild(document.createElement("li"))).appendChild(document.createElement("span")).style.backgroundColor=o[0].backgroundColor[e],s[e]&&i.appendChild(document.createTextNode(s[e]));return a.outerHTML},legend:{labels:{generateLabels:function(t){var e=t.data;return e.labels.length&&e.datasets.length?e.labels.map((function(n,i){var a=t.getDatasetMeta(0),r=a.controller.getStyle(i);return{text:n,fillStyle:r.backgroundColor,strokeStyle:r.borderColor,lineWidth:r.borderWidth,hidden:isNaN(e.datasets[0].data[i])||a.data[i].hidden,index:i}})):[]}},onClick:function(t,e){var n,i,a,r=e.index,o=this.chart;for(n=0,i=(o.data.datasets||[]).length;n<i;++n)(a=o.getDatasetMeta(n)).data[r].hidden=!a.data[r].hidden;o.update()}},tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+t.yLabel}}}});var Zt=it.extend({dataElementType:wt.Arc,linkScales:H.noop,_dataElementOptions:["backgroundColor","borderColor","borderWidth","borderAlign","hoverBackgroundColor","hoverBorderColor","hoverBorderWidth"],_getIndexScaleId:function(){return this.chart.scale.id},_getValueScaleId:function(){return this.chart.scale.id},update:function(t){var e,n,i,a=this,r=a.getDataset(),o=a.getMeta(),s=a.chart.options.startAngle||0,l=a._starts=[],u=a._angles=[],d=o.data;for(a._updateRadius(),o.count=a.countVisibleElements(),e=0,n=r.data.length;e<n;e++)l[e]=s,i=a._computeAngle(e),u[e]=i,s+=i;for(e=0,n=d.length;e<n;++e)d[e]._options=a._resolveDataElementOptions(d[e],e),a.updateElement(d[e],e,t)},_updateRadius:function(){var t=this,e=t.chart,n=e.chartArea,i=e.options,a=Math.min(n.right-n.left,n.bottom-n.top);e.outerRadius=Math.max(a/2,0),e.innerRadius=Math.max(i.cutoutPercentage?e.outerRadius/100*i.cutoutPercentage:1,0),e.radiusLength=(e.outerRadius-e.innerRadius)/e.getVisibleDatasetCount(),t.outerRadius=e.outerRadius-e.radiusLength*t.index,t.innerRadius=t.outerRadius-e.radiusLength},updateElement:function(t,e,n){var i=this,a=i.chart,r=i.getDataset(),o=a.options,s=o.animation,l=a.scale,u=a.data.labels,d=l.xCenter,h=l.yCenter,c=o.startAngle,f=t.hidden?0:l.getDistanceFromCenterForValue(r.data[e]),g=i._starts[e],m=g+(t.hidden?0:i._angles[e]),p=s.animateScale?0:l.getDistanceFromCenterForValue(r.data[e]),v=t._options||{};H.extend(t,{_datasetIndex:i.index,_index:e,_scale:l,_model:{backgroundColor:v.backgroundColor,borderColor:v.borderColor,borderWidth:v.borderWidth,borderAlign:v.borderAlign,x:d,y:h,innerRadius:0,outerRadius:n?p:f,startAngle:n&&s.animateRotate?c:g,endAngle:n&&s.animateRotate?c:m,label:H.valueAtIndexOrDefault(u,e,u[e])}}),t.pivot()},countVisibleElements:function(){var t=this.getDataset(),e=this.getMeta(),n=0;return H.each(e.data,(function(e,i){isNaN(t.data[i])||e.hidden||n++})),n},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor,a=H.valueOrDefault;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth},e.backgroundColor=a(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=a(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=a(n.hoverBorderWidth,n.borderWidth)},_computeAngle:function(t){var e=this,n=this.getMeta().count,i=e.getDataset(),a=e.getMeta();if(isNaN(i.data[t])||a.data[t].hidden)return 0;var r={chart:e.chart,dataIndex:t,dataset:i,datasetIndex:e.index};return qt([e.chart.options.elements.arc.angle,2*Math.PI/n],r,t)}});W._set("pie",H.clone(W.doughnut)),W._set("pie",{cutoutPercentage:0});var $t=Yt,Xt=H.valueOrDefault;W._set("radar",{spanGaps:!1,scale:{type:"radialLinear"},elements:{line:{fill:"start",tension:0}}});var Kt=it.extend({datasetElementType:wt.Line,dataElementType:wt.Point,linkScales:H.noop,_datasetElementOptions:["backgroundColor","borderWidth","borderColor","borderCapStyle","borderDash","borderDashOffset","borderJoinStyle","fill"],_dataElementOptions:{backgroundColor:"pointBackgroundColor",borderColor:"pointBorderColor",borderWidth:"pointBorderWidth",hitRadius:"pointHitRadius",hoverBackgroundColor:"pointHoverBackgroundColor",hoverBorderColor:"pointHoverBorderColor",hoverBorderWidth:"pointHoverBorderWidth",hoverRadius:"pointHoverRadius",pointStyle:"pointStyle",radius:"pointRadius",rotation:"pointRotation"},_getIndexScaleId:function(){return this.chart.scale.id},_getValueScaleId:function(){return this.chart.scale.id},update:function(t){var e,n,i=this,a=i.getMeta(),r=a.dataset,o=a.data||[],s=i.chart.scale,l=i._config;for(void 0!==l.tension&&void 0===l.lineTension&&(l.lineTension=l.tension),r._scale=s,r._datasetIndex=i.index,r._children=o,r._loop=!0,r._model=i._resolveDatasetElementOptions(r),r.pivot(),e=0,n=o.length;e<n;++e)i.updateElement(o[e],e,t);for(i.updateBezierControlPoints(),e=0,n=o.length;e<n;++e)o[e].pivot()},updateElement:function(t,e,n){var i=this,a=t.custom||{},r=i.getDataset(),o=i.chart.scale,s=o.getPointPositionForValue(e,r.data[e]),l=i._resolveDataElementOptions(t,e),u=i.getMeta().dataset._model,d=n?o.xCenter:s.x,h=n?o.yCenter:s.y;t._scale=o,t._options=l,t._datasetIndex=i.index,t._index=e,t._model={x:d,y:h,skip:a.skip||isNaN(d)||isNaN(h),radius:l.radius,pointStyle:l.pointStyle,rotation:l.rotation,backgroundColor:l.backgroundColor,borderColor:l.borderColor,borderWidth:l.borderWidth,tension:Xt(a.tension,u?u.tension:0),hitRadius:l.hitRadius}},_resolveDatasetElementOptions:function(){var t=this,e=t._config,n=t.chart.options,i=it.prototype._resolveDatasetElementOptions.apply(t,arguments);return i.spanGaps=Xt(e.spanGaps,n.spanGaps),i.tension=Xt(e.lineTension,n.elements.line.tension),i},updateBezierControlPoints:function(){var t,e,n,i,a=this.getMeta(),r=this.chart.chartArea,o=a.data||[];function s(t,e,n){return Math.max(Math.min(t,n),e)}for(a.dataset._model.spanGaps&&(o=o.filter((function(t){return!t._model.skip}))),t=0,e=o.length;t<e;++t)n=o[t]._model,i=H.splineCurve(H.previousItem(o,t,!0)._model,n,H.nextItem(o,t,!0)._model,n.tension),n.controlPointPreviousX=s(i.previous.x,r.left,r.right),n.controlPointPreviousY=s(i.previous.y,r.top,r.bottom),n.controlPointNextX=s(i.next.x,r.left,r.right),n.controlPointNextY=s(i.next.y,r.top,r.bottom)},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth,radius:e.radius},e.backgroundColor=Xt(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=Xt(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=Xt(n.hoverBorderWidth,n.borderWidth),e.radius=Xt(n.hoverRadius,n.radius)}});W._set("scatter",{hover:{mode:"single"},scales:{xAxes:[{id:"x-axis-1",type:"linear",position:"bottom"}],yAxes:[{id:"y-axis-1",type:"linear",position:"left"}]},tooltips:{callbacks:{title:function(){return""},label:function(t){return"("+t.xLabel+", "+t.yLabel+")"}}}}),W._set("global",{datasets:{scatter:{showLine:!1}}});var Jt={bar:Ot,bubble:It,doughnut:Yt,horizontalBar:zt,line:Gt,polarArea:Zt,pie:$t,radar:Kt,scatter:Gt};function Qt(t,e){return t.native?{x:t.x,y:t.y}:H.getRelativePosition(t,e)}function te(t,e){var n,i,a,r,o,s,l=t._getSortedVisibleDatasetMetas();for(i=0,r=l.length;i<r;++i)for(a=0,o=(n=l[i].data).length;a<o;++a)(s=n[a])._view.skip||e(s)}function ee(t,e){var n=[];return te(t,(function(t){t.inRange(e.x,e.y)&&n.push(t)})),n}function ne(t,e,n,i){var a=Number.POSITIVE_INFINITY,r=[];return te(t,(function(t){if(!n||t.inRange(e.x,e.y)){var o=t.getCenterPoint(),s=i(e,o);s<a?(r=[t],a=s):s===a&&r.push(t)}})),r}function ie(t){var e=-1!==t.indexOf("x"),n=-1!==t.indexOf("y");return function(t,i){var a=e?Math.abs(t.x-i.x):0,r=n?Math.abs(t.y-i.y):0;return Math.sqrt(Math.pow(a,2)+Math.pow(r,2))}}function ae(t,e,n){var i=Qt(e,t);n.axis=n.axis||"x";var a=ie(n.axis),r=n.intersect?ee(t,i):ne(t,i,!1,a),o=[];return r.length?(t._getSortedVisibleDatasetMetas().forEach((function(t){var e=t.data[r[0]._index];e&&!e._view.skip&&o.push(e)})),o):[]}var re={modes:{single:function(t,e){var n=Qt(e,t),i=[];return te(t,(function(t){if(t.inRange(n.x,n.y))return i.push(t),i})),i.slice(0,1)},label:ae,index:ae,dataset:function(t,e,n){var i=Qt(e,t);n.axis=n.axis||"xy";var a=ie(n.axis),r=n.intersect?ee(t,i):ne(t,i,!1,a);return r.length>0&&(r=t.getDatasetMeta(r[0]._datasetIndex).data),r},"x-axis":function(t,e){return ae(t,e,{intersect:!1})},point:function(t,e){return ee(t,Qt(e,t))},nearest:function(t,e,n){var i=Qt(e,t);n.axis=n.axis||"xy";var a=ie(n.axis);return ne(t,i,n.intersect,a)},x:function(t,e,n){var i=Qt(e,t),a=[],r=!1;return te(t,(function(t){t.inXRange(i.x)&&a.push(t),t.inRange(i.x,i.y)&&(r=!0)})),n.intersect&&!r&&(a=[]),a},y:function(t,e,n){var i=Qt(e,t),a=[],r=!1;return te(t,(function(t){t.inYRange(i.y)&&a.push(t),t.inRange(i.x,i.y)&&(r=!0)})),n.intersect&&!r&&(a=[]),a}}},oe=H.extend;function se(t,e){return H.where(t,(function(t){return t.pos===e}))}function le(t,e){return t.sort((function(t,n){var i=e?n:t,a=e?t:n;return i.weight===a.weight?i.index-a.index:i.weight-a.weight}))}function ue(t,e,n,i){return Math.max(t[n],e[n])+Math.max(t[i],e[i])}function de(t,e,n){var i,a,r=n.box,o=t.maxPadding;if(n.size&&(t[n.pos]-=n.size),n.size=n.horizontal?r.height:r.width,t[n.pos]+=n.size,r.getPadding){var s=r.getPadding();o.top=Math.max(o.top,s.top),o.left=Math.max(o.left,s.left),o.bottom=Math.max(o.bottom,s.bottom),o.right=Math.max(o.right,s.right)}if(i=e.outerWidth-ue(o,t,"left","right"),a=e.outerHeight-ue(o,t,"top","bottom"),i!==t.w||a!==t.h)return t.w=i,t.h=a,n.horizontal?i!==t.w:a!==t.h}function he(t,e){var n=e.maxPadding;function i(t){var i={left:0,top:0,right:0,bottom:0};return t.forEach((function(t){i[t]=Math.max(e[t],n[t])})),i}return i(t?["left","right"]:["top","bottom"])}function ce(t,e,n){var i,a,r,o,s,l,u=[];for(i=0,a=t.length;i<a;++i)(o=(r=t[i]).box).update(r.width||e.w,r.height||e.h,he(r.horizontal,e)),de(e,n,r)&&(l=!0,u.length&&(s=!0)),o.fullWidth||u.push(r);return s&&ce(u,e,n)||l}function fe(t,e,n){var 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i,a,r,o,s,l,u,d,h=e.bodyFontSize,c=e.bodySpacing,f=e._bodyAlign,g=e.body,m=e.displayColors,p=0,v=m?He(e,"left"):0,b=We(e.rtl,e.x,e.width),y=function(e){n.fillText(e,b.x(t.x+p),t.y+h/2),t.y+=h+c},x=b.textAlign(f);for(n.textAlign=f,n.textBaseline="middle",n.font=H.fontString(h,e._bodyFontStyle,e._bodyFontFamily),t.x=He(e,x),n.fillStyle=e.bodyFontColor,H.each(e.beforeBody,y),p=m&&"right"!==x?"center"===f?h/2+1:h+2:0,s=0,u=g.length;s<u;++s){for(i=g[s],a=e.labelTextColors[s],r=e.labelColors[s],n.fillStyle=a,H.each(i.before,y),l=0,d=(o=i.lines).length;l<d;++l){if(m){var _=b.x(v);n.fillStyle=e.legendColorBackground,n.fillRect(b.leftForLtr(_,h),t.y,h,h),n.lineWidth=1,n.strokeStyle=r.borderColor,n.strokeRect(b.leftForLtr(_,h),t.y,h,h),n.fillStyle=r.backgroundColor,n.fillRect(b.leftForLtr(b.xPlus(_,1),h-2),t.y+1,h-2,h-2),n.fillStyle=a}y(o[l])}H.each(i.after,y)}p=0,H.each(e.afterBody,y),t.y-=c},drawFooter:function(t,e,n){var i,a,r=e.footer,o=r.length;if(o){var s=We(e.rtl,e.x,e.width);for(t.x=He(e,e._footerAlign),t.y+=e.footerMarginTop,n.textAlign=s.textAlign(e._footerAlign),n.textBaseline="middle",i=e.footerFontSize,n.fillStyle=e.footerFontColor,n.font=H.fontString(i,e._footerFontStyle,e._footerFontFamily),a=0;a<o;++a)n.fillText(r[a],s.x(t.x),t.y+i/2),t.y+=i+e.footerSpacing}},drawBackground:function(t,e,n,i){n.fillStyle=e.backgroundColor,n.strokeStyle=e.borderColor,n.lineWidth=e.borderWidth;var a=e.xAlign,r=e.yAlign,o=t.x,s=t.y,l=i.width,u=i.height,d=e.cornerRadius;n.beginPath(),n.moveTo(o+d,s),"top"===r&&this.drawCaret(t,i),n.lineTo(o+l-d,s),n.quadraticCurveTo(o+l,s,o+l,s+d),"center"===r&&"right"===a&&this.drawCaret(t,i),n.lineTo(o+l,s+u-d),n.quadraticCurveTo(o+l,s+u,o+l-d,s+u),"bottom"===r&&this.drawCaret(t,i),n.lineTo(o+d,s+u),n.quadraticCurveTo(o,s+u,o,s+u-d),"center"===r&&"left"===a&&this.drawCaret(t,i),n.lineTo(o,s+d),n.quadraticCurveTo(o,s,o+d,s),n.closePath(),n.fill(),e.borderWidth>0&&n.stroke()},draw:function(){var t=this._chart.ctx,e=this._view;if(0!==e.opacity){var n={width:e.width,height:e.height},i={x:e.x,y:e.y},a=Math.abs(e.opacity<.001)?0:e.opacity,r=e.title.length||e.beforeBody.length||e.body.length||e.afterBody.length||e.footer.length;this._options.enabled&&r&&(t.save(),t.globalAlpha=a,this.drawBackground(i,e,t,n),i.y+=e.yPadding,H.rtl.overrideTextDirection(t,e.textDirection),this.drawTitle(i,e,t),this.drawBody(i,e,t),this.drawFooter(i,e,t),H.rtl.restoreTextDirection(t,e.textDirection),t.restore())}},handleEvent:function(t){var e,n=this,i=n._options;return n._lastActive=n._lastActive||[],"mouseout"===t.type?n._active=[]:(n._active=n._chart.getElementsAtEventForMode(t,i.mode,i),i.reverse&&n._active.reverse()),(e=!H.arrayEquals(n._active,n._lastActive))&&(n._lastActive=n._active,(i.enabled||i.custom)&&(n._eventPosition={x:t.x,y:t.y},n.update(!0),n.pivot())),e}}),Ue=Ye,Ge=je;Ge.positioners=Ue;var qe=H.valueOrDefault;function Ze(){return H.merge({},[].slice.call(arguments),{merger:function(t,e,n,i){if("xAxes"===t||"yAxes"===t){var a,r,o,s=n[t].length;for(e[t]||(e[t]=[]),a=0;a<s;++a)o=n[t][a],r=qe(o.type,"xAxes"===t?"category":"linear"),a>=e[t].length&&e[t].push({}),!e[t][a].type||o.type&&o.type!==e[t][a].type?H.merge(e[t][a],[Re.getScaleDefaults(r),o]):H.merge(e[t][a],o)}else H._merger(t,e,n,i)}})}function $e(){return H.merge({},[].slice.call(arguments),{merger:function(t,e,n,i){var a=e[t]||{},r=n[t];"scales"===t?e[t]=Ze(a,r):"scale"===t?e[t]=H.merge(a,[Re.getScaleDefaults(r.type),r]):H._merger(t,e,n,i)}})}function Xe(t){var e=t.options;H.each(t.scales,(function(e){me.removeBox(t,e)})),e=$e(W.global,W[t.config.type],e),t.options=t.config.options=e,t.ensureScalesHaveIDs(),t.buildOrUpdateScales(),t.tooltip._options=e.tooltips,t.tooltip.initialize()}function Ke(t,e,n){var i,a=function(t){return t.id===i};do{i=e+n++}while(H.findIndex(t,a)>=0);return i}function Je(t){return"top"===t||"bottom"===t}function Qe(t,e){return function(n,i){return n[t]===i[t]?n[e]-i[e]:n[t]-i[t]}}W._set("global",{elements:{},events:["mousemove","mouseout","click","touchstart","touchmove"],hover:{onHover:null,mode:"nearest",intersect:!0,animationDuration:400},onClick:null,maintainAspectRatio:!0,responsive:!0,responsiveAnimationDuration:0});var tn=function(t,e){return this.construct(t,e),this};H.extend(tn.prototype,{construct:function(t,e){var n=this;e=function(t){var e=(t=t||{}).data=t.data||{};return e.datasets=e.datasets||[],e.labels=e.labels||[],t.options=$e(W.global,W[t.type],t.options||{}),t}(e);var i=Ie.acquireContext(t,e),a=i&&i.canvas,r=a&&a.height,o=a&&a.width;n.id=H.uid(),n.ctx=i,n.canvas=a,n.config=e,n.width=o,n.height=r,n.aspectRatio=r?o/r:null,n.options=e.options,n._bufferedRender=!1,n._layers=[],n.chart=n,n.controller=n,tn.instances[n.id]=n,Object.defineProperty(n,"data",{get:function(){return n.config.data},set:function(t){n.config.data=t}}),i&&a?(n.initialize(),n.update()):console.error("Failed to create chart: can't acquire context from the given item")},initialize:function(){var t=this;return Le.notify(t,"beforeInit"),H.retinaScale(t,t.options.devicePixelRatio),t.bindEvents(),t.options.responsive&&t.resize(!0),t.initToolTip(),Le.notify(t,"afterInit"),t},clear:function(){return H.canvas.clear(this),this},stop:function(){return J.cancelAnimation(this),this},resize:function(t){var e=this,n=e.options,i=e.canvas,a=n.maintainAspectRatio&&e.aspectRatio||null,r=Math.max(0,Math.floor(H.getMaximumWidth(i))),o=Math.max(0,Math.floor(a?r/a:H.getMaximumHeight(i)));if((e.width!==r||e.height!==o)&&(i.width=e.width=r,i.height=e.height=o,i.style.width=r+"px",i.style.height=o+"px",H.retinaScale(e,n.devicePixelRatio),!t)){var s={width:r,height:o};Le.notify(e,"resize",[s]),n.onResize&&n.onResize(e,s),e.stop(),e.update({duration:n.responsiveAnimationDuration})}},ensureScalesHaveIDs:function(){var t=this.options,e=t.scales||{},n=t.scale;H.each(e.xAxes,(function(t,n){t.id||(t.id=Ke(e.xAxes,"x-axis-",n))})),H.each(e.yAxes,(function(t,n){t.id||(t.id=Ke(e.yAxes,"y-axis-",n))})),n&&(n.id=n.id||"scale")},buildOrUpdateScales:function(){var t=this,e=t.options,n=t.scales||{},i=[],a=Object.keys(n).reduce((function(t,e){return t[e]=!1,t}),{});e.scales&&(i=i.concat((e.scales.xAxes||[]).map((function(t){return{options:t,dtype:"category",dposition:"bottom"}})),(e.scales.yAxes||[]).map((function(t){return{options:t,dtype:"linear",dposition:"left"}})))),e.scale&&i.push({options:e.scale,dtype:"radialLinear",isDefault:!0,dposition:"chartArea"}),H.each(i,(function(e){var i=e.options,r=i.id,o=qe(i.type,e.dtype);Je(i.position)!==Je(e.dposition)&&(i.position=e.dposition),a[r]=!0;var s=null;if(r in n&&n[r].type===o)(s=n[r]).options=i,s.ctx=t.ctx,s.chart=t;else{var l=Re.getScaleConstructor(o);if(!l)return;s=new l({id:r,type:o,options:i,ctx:t.ctx,chart:t}),n[s.id]=s}s.mergeTicksOptions(),e.isDefault&&(t.scale=s)})),H.each(a,(function(t,e){t||delete n[e]})),t.scales=n,Re.addScalesToLayout(this)},buildOrUpdateControllers:function(){var t,e,n=this,i=[],a=n.data.datasets;for(t=0,e=a.length;t<e;t++){var r=a[t],o=n.getDatasetMeta(t),s=r.type||n.config.type;if(o.type&&o.type!==s&&(n.destroyDatasetMeta(t),o=n.getDatasetMeta(t)),o.type=s,o.order=r.order||0,o.index=t,o.controller)o.controller.updateIndex(t),o.controller.linkScales();else{var l=Jt[o.type];if(void 0===l)throw new Error('"'+o.type+'" is not a chart type.');o.controller=new l(n,t),i.push(o.controller)}}return i},resetElements:function(){var t=this;H.each(t.data.datasets,(function(e,n){t.getDatasetMeta(n).controller.reset()}),t)},reset:function(){this.resetElements(),this.tooltip.initialize()},update:function(t){var e,n,i=this;if(t&&"object"==typeof t||(t={duration:t,lazy:arguments[1]}),Xe(i),Le._invalidate(i),!1!==Le.notify(i,"beforeUpdate")){i.tooltip._data=i.data;var a=i.buildOrUpdateControllers();for(e=0,n=i.data.datasets.length;e<n;e++)i.getDatasetMeta(e).controller.buildOrUpdateElements();i.updateLayout(),i.options.animation&&i.options.animation.duration&&H.each(a,(function(t){t.reset()})),i.updateDatasets(),i.tooltip.initialize(),i.lastActive=[],Le.notify(i,"afterUpdate"),i._layers.sort(Qe("z","_idx")),i._bufferedRender?i._bufferedRequest={duration:t.duration,easing:t.easing,lazy:t.lazy}:i.render(t)}},updateLayout:function(){var t=this;!1!==Le.notify(t,"beforeLayout")&&(me.update(this,this.width,this.height),t._layers=[],H.each(t.boxes,(function(e){e._configure&&e._configure(),t._layers.push.apply(t._layers,e._layers())}),t),t._layers.forEach((function(t,e){t._idx=e})),Le.notify(t,"afterScaleUpdate"),Le.notify(t,"afterLayout"))},updateDatasets:function(){if(!1!==Le.notify(this,"beforeDatasetsUpdate")){for(var t=0,e=this.data.datasets.length;t<e;++t)this.updateDataset(t);Le.notify(this,"afterDatasetsUpdate")}},updateDataset:function(t){var e=this.getDatasetMeta(t),n={meta:e,index:t};!1!==Le.notify(this,"beforeDatasetUpdate",[n])&&(e.controller._update(),Le.notify(this,"afterDatasetUpdate",[n]))},render:function(t){var e=this;t&&"object"==typeof t||(t={duration:t,lazy:arguments[1]});var n=e.options.animation,i=qe(t.duration,n&&n.duration),a=t.lazy;if(!1!==Le.notify(e,"beforeRender")){var r=function(t){Le.notify(e,"afterRender"),H.callback(n&&n.onComplete,[t],e)};if(n&&i){var o=new K({numSteps:i/16.66,easing:t.easing||n.easing,render:function(t,e){var n=H.easing.effects[e.easing],i=e.currentStep,a=i/e.numSteps;t.draw(n(a),a,i)},onAnimationProgress:n.onProgress,onAnimationComplete:r});J.addAnimation(e,o,i,a)}else e.draw(),r(new K({numSteps:0,chart:e}));return e}},draw:function(t){var e,n,i=this;if(i.clear(),H.isNullOrUndef(t)&&(t=1),i.transition(t),!(i.width<=0||i.height<=0)&&!1!==Le.notify(i,"beforeDraw",[t])){for(n=i._layers,e=0;e<n.length&&n[e].z<=0;++e)n[e].draw(i.chartArea);for(i.drawDatasets(t);e<n.length;++e)n[e].draw(i.chartArea);i._drawTooltip(t),Le.notify(i,"afterDraw",[t])}},transition:function(t){for(var e=0,n=(this.data.datasets||[]).length;e<n;++e)this.isDatasetVisible(e)&&this.getDatasetMeta(e).controller.transition(t);this.tooltip.transition(t)},_getSortedDatasetMetas:function(t){var e,n,i=[];for(e=0,n=(this.data.datasets||[]).length;e<n;++e)t&&!this.isDatasetVisible(e)||i.push(this.getDatasetMeta(e));return i.sort(Qe("order","index")),i},_getSortedVisibleDatasetMetas:function(){return this._getSortedDatasetMetas(!0)},drawDatasets:function(t){var e,n;if(!1!==Le.notify(this,"beforeDatasetsDraw",[t])){for(n=(e=this._getSortedVisibleDatasetMetas()).length-1;n>=0;--n)this.drawDataset(e[n],t);Le.notify(this,"afterDatasetsDraw",[t])}},drawDataset:function(t,e){var n={meta:t,index:t.index,easingValue:e};!1!==Le.notify(this,"beforeDatasetDraw",[n])&&(t.controller.draw(e),Le.notify(this,"afterDatasetDraw",[n]))},_drawTooltip:function(t){var e=this.tooltip,n={tooltip:e,easingValue:t};!1!==Le.notify(this,"beforeTooltipDraw",[n])&&(e.draw(),Le.notify(this,"afterTooltipDraw",[n]))},getElementAtEvent:function(t){return re.modes.single(this,t)},getElementsAtEvent:function(t){return re.modes.label(this,t,{intersect:!0})},getElementsAtXAxis:function(t){return re.modes["x-axis"](this,t,{intersect:!0})},getElementsAtEventForMode:function(t,e,n){var i=re.modes[e];return"function"==typeof i?i(this,t,n):[]},getDatasetAtEvent:function(t){return re.modes.dataset(this,t,{intersect:!0})},getDatasetMeta:function(t){var e=this.data.datasets[t];e._meta||(e._meta={});var n=e._meta[this.id];return n||(n=e._meta[this.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:e.order||0,index:t}),n},getVisibleDatasetCount:function(){for(var t=0,e=0,n=this.data.datasets.length;e<n;++e)this.isDatasetVisible(e)&&t++;return t},isDatasetVisible:function(t){var e=this.getDatasetMeta(t);return"boolean"==typeof e.hidden?!e.hidden:!this.data.datasets[t].hidden},generateLegend:function(){return this.options.legendCallback(this)},destroyDatasetMeta:function(t){var e=this.id,n=this.data.datasets[t],i=n._meta&&n._meta[e];i&&(i.controller.destroy(),delete n._meta[e])},destroy:function(){var t,e,n=this,i=n.canvas;for(n.stop(),t=0,e=n.data.datasets.length;t<e;++t)n.destroyDatasetMeta(t);i&&(n.unbindEvents(),H.canvas.clear(n),Ie.releaseContext(n.ctx),n.canvas=null,n.ctx=null),Le.notify(n,"destroy"),delete tn.instances[n.id]},toBase64Image:function(){return this.canvas.toDataURL.apply(this.canvas,arguments)},initToolTip:function(){var t=this;t.tooltip=new Ge({_chart:t,_chartInstance:t,_data:t.data,_options:t.options.tooltips},t)},bindEvents:function(){var t=this,e=t._listeners={},n=function(){t.eventHandler.apply(t,arguments)};H.each(t.options.events,(function(i){Ie.addEventListener(t,i,n),e[i]=n})),t.options.responsive&&(n=function(){t.resize()},Ie.addEventListener(t,"resize",n),e.resize=n)},unbindEvents:function(){var t=this,e=t._listeners;e&&(delete t._listeners,H.each(e,(function(e,n){Ie.removeEventListener(t,n,e)})))},updateHoverStyle:function(t,e,n){var i,a,r,o=n?"set":"remove";for(a=0,r=t.length;a<r;++a)(i=t[a])&&this.getDatasetMeta(i._datasetIndex).controller[o+"HoverStyle"](i);"dataset"===e&&this.getDatasetMeta(t[0]._datasetIndex).controller["_"+o+"DatasetHoverStyle"]()},eventHandler:function(t){var e=this,n=e.tooltip;if(!1!==Le.notify(e,"beforeEvent",[t])){e._bufferedRender=!0,e._bufferedRequest=null;var i=e.handleEvent(t);n&&(i=n._start?n.handleEvent(t):i|n.handleEvent(t)),Le.notify(e,"afterEvent",[t]);var a=e._bufferedRequest;return a?e.render(a):i&&!e.animating&&(e.stop(),e.render({duration:e.options.hover.animationDuration,lazy:!0})),e._bufferedRender=!1,e._bufferedRequest=null,e}},handleEvent:function(t){var e,n=this,i=n.options||{},a=i.hover;return n.lastActive=n.lastActive||[],"mouseout"===t.type?n.active=[]:n.active=n.getElementsAtEventForMode(t,a.mode,a),H.callback(i.onHover||i.hover.onHover,[t.native,n.active],n),"mouseup"!==t.type&&"click"!==t.type||i.onClick&&i.onClick.call(n,t.native,n.active),n.lastActive.length&&n.updateHoverStyle(n.lastActive,a.mode,!1),n.active.length&&a.mode&&n.updateHoverStyle(n.active,a.mode,!0),e=!H.arrayEquals(n.active,n.lastActive),n.lastActive=n.active,e}}),tn.instances={};var en=tn;tn.Controller=tn,tn.types={},H.configMerge=$e,H.scaleMerge=Ze;function nn(){throw new Error("This method is not implemented: either no adapter can be found or an 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i,a=t.getTicks().length,r=Math.min(e,a-1),o=t.getPixelForTick(r),s=t._startPixel,l=t._endPixel;if(!(n&&(i=1===a?Math.max(o-s,l-o):0===e?(t.getPixelForTick(1)-o)/2:(o-t.getPixelForTick(r-1))/2,(o+=r<e?i:-i)<s-1e-6||o>l+1e-6)))return o}function cn(t,e,n,i){var a,r,o,s,l,u,d,h,c,f,g,m,p,v=n.length,b=[],y=[],x=[];for(a=0;a<v;++a){if(s=n[a].label,l=n[a].major?e.major:e.minor,t.font=u=l.string,d=i[u]=i[u]||{data:{},gc:[]},h=l.lineHeight,c=f=0,ln(s)||sn(s)){if(sn(s))for(r=0,o=s.length;r<o;++r)g=s[r],ln(g)||sn(g)||(c=H.measureText(t,d.data,d.gc,c,g),f+=h)}else c=H.measureText(t,d.data,d.gc,c,s),f=h;b.push(c),y.push(f),x.push(h/2)}function _(t){return{width:b[t]||0,height:y[t]||0,offset:x[t]||0}}return function(t,e){H.each(t,(function(t){var n,i=t.gc,a=i.length/2;if(a>e){for(n=0;n<a;++n)delete t.data[i[n]];i.splice(0,a)}}))}(i,v),m=b.indexOf(Math.max.apply(null,b)),p=y.indexOf(Math.max.apply(null,y)),{first:_(0),last:_(v-1),widest:_(m),highest:_(p)}}function fn(t){return t.drawTicks?t.tickMarkLength:0}function gn(t){var e,n;return t.display?(e=H.options._parseFont(t),n=H.options.toPadding(t.padding),e.lineHeight+n.height):0}function mn(t,e){return H.extend(H.options._parseFont({fontFamily:un(e.fontFamily,t.fontFamily),fontSize:un(e.fontSize,t.fontSize),fontStyle:un(e.fontStyle,t.fontStyle),lineHeight:un(e.lineHeight,t.lineHeight)}),{color:H.options.resolve([e.fontColor,t.fontColor,W.global.defaultFontColor])})}function pn(t){var e=mn(t,t.minor);return{minor:e,major:t.major.enabled?mn(t,t.major):e}}function vn(t){var e,n,i,a=[];for(n=0,i=t.length;n<i;++n)void 0!==(e=t[n])._index&&a.push(e);return a}function bn(t,e,n,i){var a,r,o,s,l=un(n,0),u=Math.min(un(i,t.length),t.length),d=0;for(e=Math.ceil(e),i&&(e=(a=i-n)/Math.floor(a/e)),s=l;s<0;)d++,s=Math.round(l+d*e);for(r=Math.max(l,0);r<u;r++)o=t[r],r===s?(o._index=r,d++,s=Math.round(l+d*e)):delete 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this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]},mergeTicksOptions:function(){},beforeUpdate:function(){H.callback(this.options.beforeUpdate,[this])},update:function(t,e,n){var i,a,r,o,s,l=this,u=l.options.ticks,d=u.sampleSize;if(l.beforeUpdate(),l.maxWidth=t,l.maxHeight=e,l.margins=H.extend({left:0,right:0,top:0,bottom:0},n),l._ticks=null,l.ticks=null,l._labelSizes=null,l._maxLabelLines=0,l.longestLabelWidth=0,l.longestTextCache=l.longestTextCache||{},l._gridLineItems=null,l._labelItems=null,l.beforeSetDimensions(),l.setDimensions(),l.afterSetDimensions(),l.beforeDataLimits(),l.determineDataLimits(),l.afterDataLimits(),l.beforeBuildTicks(),o=l.buildTicks()||[],(!(o=l.afterBuildTicks(o)||o)||!o.length)&&l.ticks)for(o=[],i=0,a=l.ticks.length;i<a;++i)o.push({value:l.ticks[i],major:!1});return l._ticks=o,s=d<o.length,r=l._convertTicksToLabels(s?function(t,e){for(var n=[],i=t.length/e,a=0,r=t.length;a<r;a+=i)n.push(t[Math.floor(a)]);return 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t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0},afterSetDimensions:function(){H.callback(this.options.afterSetDimensions,[this])},beforeDataLimits:function(){H.callback(this.options.beforeDataLimits,[this])},determineDataLimits:H.noop,afterDataLimits:function(){H.callback(this.options.afterDataLimits,[this])},beforeBuildTicks:function(){H.callback(this.options.beforeBuildTicks,[this])},buildTicks:H.noop,afterBuildTicks:function(t){var e=this;return sn(t)&&t.length?H.callback(e.options.afterBuildTicks,[e,t]):(e.ticks=H.callback(e.options.afterBuildTicks,[e,e.ticks])||e.ticks,t)},beforeTickToLabelConversion:function(){H.callback(this.options.beforeTickToLabelConversion,[this])},convertTicksToLabels:function(){var t=this.options.ticks;this.ticks=this.ticks.map(t.userCallback||t.callback,this)},afterTickToLabelConversion:function(){H.callback(this.options.afterTickToLabelConversion,[this])},beforeCalculateTickRotation:function(){H.callback(this.options.beforeCalculateTickRotation,[this])},calculateTickRotation:function(){var t,e,n,i,a,r,o,s=this,l=s.options,u=l.ticks,d=s.getTicks().length,h=u.minRotation||0,c=u.maxRotation,f=h;!s._isVisible()||!u.display||h>=c||d<=1||!s.isHorizontal()?s.labelRotation=h:(e=(t=s._getLabelSizes()).widest.width,n=t.highest.height-t.highest.offset,i=Math.min(s.maxWidth,s.chart.width-e),e+6>(a=l.offset?s.maxWidth/d:i/(d-1))&&(a=i/(d-(l.offset?.5:1)),r=s.maxHeight-fn(l.gridLines)-u.padding-gn(l.scaleLabel),o=Math.sqrt(e*e+n*n),f=H.toDegrees(Math.min(Math.asin(Math.min((t.highest.height+6)/a,1)),Math.asin(Math.min(r/o,1))-Math.asin(n/o))),f=Math.max(h,Math.min(c,f))),s.labelRotation=f)},afterCalculateTickRotation:function(){H.callback(this.options.afterCalculateTickRotation,[this])},beforeFit:function(){H.callback(this.options.beforeFit,[this])},fit:function(){var 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e,n,i,a,r,o,s,l,u,d,h,c,f,g,m,p,v,b=this,y=b.chart,x=b.options,_=x.gridLines,w=x.position,k=_.offsetGridLines,M=b.isHorizontal(),S=b._ticksToDraw,D=S.length+(k?1:0),C=fn(_),P=[],T=_.drawBorder?dn(_.lineWidth,0,0):0,O=T/2,A=H._alignPixel,F=function(t){return A(y,t,T)};for("top"===w?(e=F(b.bottom),s=b.bottom-C,u=e-O,h=F(t.top)+O,f=t.bottom):"bottom"===w?(e=F(b.top),h=t.top,f=F(t.bottom)-O,s=e+O,u=b.top+C):"left"===w?(e=F(b.right),o=b.right-C,l=e-O,d=F(t.left)+O,c=t.right):(e=F(b.left),d=t.left,c=F(t.right)-O,o=e+O,l=b.left+C),n=0;n<D;++n)i=S[n]||{},ln(i.label)&&n<S.length||(n===b.zeroLineIndex&&x.offset===k?(g=_.zeroLineWidth,m=_.zeroLineColor,p=_.zeroLineBorderDash||[],v=_.zeroLineBorderDashOffset||0):(g=dn(_.lineWidth,n,1),m=dn(_.color,n,"rgba(0,0,0,0.1)"),p=_.borderDash||[],v=_.borderDashOffset||0),void 0!==(a=hn(b,i._index||n,k))&&(r=A(y,a,g),M?o=l=d=c=r:s=u=h=f=r,P.push({tx1:o,ty1:s,tx2:l,ty2:u,x1:d,y1:h,x2:c,y2:f,width:g,color:m,borderDash:p,borderDashOffset:v})));return P.ticksLength=D,P.borderValue=e,P},_computeLabelItems:function(){var t,e,n,i,a,r,o,s,l,u,d,h,c=this,f=c.options,g=f.ticks,m=f.position,p=g.mirror,v=c.isHorizontal(),b=c._ticksToDraw,y=pn(g),x=g.padding,_=fn(f.gridLines),w=-H.toRadians(c.labelRotation),k=[];for("top"===m?(r=c.bottom-_-x,o=w?"left":"center"):"bottom"===m?(r=c.top+_+x,o=w?"right":"center"):"left"===m?(a=c.right-(p?0:_)-x,o=p?"left":"right"):(a=c.left+(p?0:_)+x,o=p?"right":"left"),t=0,e=b.length;t<e;++t)i=(n=b[t]).label,ln(i)||(s=c.getPixelForTick(n._index||t)+g.labelOffset,u=(l=n.major?y.major:y.minor).lineHeight,d=sn(i)?i.length:1,v?(a=s,h="top"===m?((w?1:.5)-d)*u:(w?0:.5)*u):(r=s,h=(1-d)*u/2),k.push({x:a,y:r,rotation:w,label:i,font:l,textOffset:h,textAlign:o}));return k},_drawGrid:function(t){var e=this,n=e.options.gridLines;if(n.display){var i,a,r,o,s,l=e.ctx,u=e.chart,d=H._alignPixel,h=n.drawBorder?dn(n.lineWidth,0,0):0,c=e._gridLineItems||(e._gridLineItems=e._computeGridLineItems(t));for(r=0,o=c.length;r<o;++r)i=(s=c[r]).width,a=s.color,i&&a&&(l.save(),l.lineWidth=i,l.strokeStyle=a,l.setLineDash&&(l.setLineDash(s.borderDash),l.lineDashOffset=s.borderDashOffset),l.beginPath(),n.drawTicks&&(l.moveTo(s.tx1,s.ty1),l.lineTo(s.tx2,s.ty2)),n.drawOnChartArea&&(l.moveTo(s.x1,s.y1),l.lineTo(s.x2,s.y2)),l.stroke(),l.restore());if(h){var f,g,m,p,v=h,b=dn(n.lineWidth,c.ticksLength-1,1),y=c.borderValue;e.isHorizontal()?(f=d(u,e.left,v)-v/2,g=d(u,e.right,b)+b/2,m=p=y):(m=d(u,e.top,v)-v/2,p=d(u,e.bottom,b)+b/2,f=g=y),l.lineWidth=h,l.strokeStyle=dn(n.color,0),l.beginPath(),l.moveTo(f,m),l.lineTo(g,p),l.stroke()}}},_drawLabels:function(){var t=this;if(t.options.ticks.display){var e,n,i,a,r,o,s,l,u=t.ctx,d=t._labelItems||(t._labelItems=t._computeLabelItems());for(e=0,i=d.length;e<i;++e){if(o=(r=d[e]).font,u.save(),u.translate(r.x,r.y),u.rotate(r.rotation),u.font=o.string,u.fillStyle=o.color,u.textBaseline="middle",u.textAlign=r.textAlign,s=r.label,l=r.textOffset,sn(s))for(n=0,a=s.length;n<a;++n)u.fillText(""+s[n],0,l),l+=o.lineHeight;else u.fillText(s,0,l);u.restore()}}},_drawTitle:function(){var t=this,e=t.ctx,n=t.options,i=n.scaleLabel;if(i.display){var a,r,o=un(i.fontColor,W.global.defaultFontColor),s=H.options._parseFont(i),l=H.options.toPadding(i.padding),u=s.lineHeight/2,d=n.position,h=0;if(t.isHorizontal())a=t.left+t.width/2,r="bottom"===d?t.bottom-u-l.bottom:t.top+u+l.top;else{var c="left"===d;a=c?t.left+u+l.top:t.right-u-l.top,r=t.top+t.height/2,h=c?-.5*Math.PI:.5*Math.PI}e.save(),e.translate(a,r),e.rotate(h),e.textAlign="center",e.textBaseline="middle",e.fillStyle=o,e.font=s.string,e.fillText(i.labelString,0,0),e.restore()}},draw:function(t){this._isVisible()&&(this._drawGrid(t),this._drawTitle(),this._drawLabels())},_layers:function(){var t=this,e=t.options,n=e.ticks&&e.ticks.z||0,i=e.gridLines&&e.gridLines.z||0;return t._isVisible()&&n!==i&&t.draw===t._draw?[{z:i,draw:function(){t._drawGrid.apply(t,arguments),t._drawTitle.apply(t,arguments)}},{z:n,draw:function(){t._drawLabels.apply(t,arguments)}}]:[{z:n,draw:function(){t.draw.apply(t,arguments)}}]},_getMatchingVisibleMetas:function(t){var e=this,n=e.isHorizontal();return e.chart._getSortedVisibleDatasetMetas().filter((function(i){return(!t||i.type===t)&&(n?i.xAxisID===e.id:i.yAxisID===e.id)}))}});yn.prototype._draw=yn.prototype.draw;var xn=yn,_n=H.isNullOrUndef,wn=xn.extend({determineDataLimits:function(){var t,e=this,n=e._getLabels(),i=e.options.ticks,a=i.min,r=i.max,o=0,s=n.length-1;void 0!==a&&(t=n.indexOf(a))>=0&&(o=t),void 0!==r&&(t=n.indexOf(r))>=0&&(s=t),e.minIndex=o,e.maxIndex=s,e.min=n[o],e.max=n[s]},buildTicks:function(){var t=this._getLabels(),e=this.minIndex,n=this.maxIndex;this.ticks=0===e&&n===t.length-1?t:t.slice(e,n+1)},getLabelForIndex:function(t,e){var n=this.chart;return n.getDatasetMeta(e).controller._getValueScaleId()===this.id?this.getRightValue(n.data.datasets[e].data[t]):this._getLabels()[t]},_configure:function(){var t=this,e=t.options.offset,n=t.ticks;xn.prototype._configure.call(t),t.isHorizontal()||(t._reversePixels=!t._reversePixels),n&&(t._startValue=t.minIndex-(e?.5:0),t._valueRange=Math.max(n.length-(e?0:1),1))},getPixelForValue:function(t,e,n){var i,a,r,o=this;return _n(e)||_n(n)||(t=o.chart.data.datasets[n].data[e]),_n(t)||(i=o.isHorizontal()?t.x:t.y),(void 0!==i||void 0!==t&&isNaN(e))&&(a=o._getLabels(),t=H.valueOrDefault(i,t),e=-1!==(r=a.indexOf(t))?r:e,isNaN(e)&&(e=t)),o.getPixelForDecimal((e-o._startValue)/o._valueRange)},getPixelForTick:function(t){var e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t],t+this.minIndex)},getValueForPixel:function(t){var e=Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange);return Math.min(Math.max(e,0),this.ticks.length-1)},getBasePixel:function(){return this.bottom}}),kn={position:"bottom"};wn._defaults=kn;var Mn=H.noop,Sn=H.isNullOrUndef;var Dn=xn.extend({getRightValue:function(t){return"string"==typeof t?+t:xn.prototype.getRightValue.call(this,t)},handleTickRangeOptions:function(){var t=this,e=t.options.ticks;if(e.beginAtZero){var n=H.sign(t.min),i=H.sign(t.max);n<0&&i<0?t.max=0:n>0&&i>0&&(t.min=0)}var a=void 0!==e.min||void 0!==e.suggestedMin,r=void 0!==e.max||void 0!==e.suggestedMax;void 0!==e.min?t.min=e.min:void 0!==e.suggestedMin&&(null===t.min?t.min=e.suggestedMin:t.min=Math.min(t.min,e.suggestedMin)),void 0!==e.max?t.max=e.max:void 0!==e.suggestedMax&&(null===t.max?t.max=e.suggestedMax:t.max=Math.max(t.max,e.suggestedMax)),a!==r&&t.min>=t.max&&(a?t.max=t.min+1:t.min=t.max-1),t.min===t.max&&(t.max++,e.beginAtZero||t.min--)},getTickLimit:function(){var t,e=this.options.ticks,n=e.stepSize,i=e.maxTicksLimit;return n?t=Math.ceil(this.max/n)-Math.floor(this.min/n)+1:(t=this._computeTickLimit(),i=i||11),i&&(t=Math.min(i,t)),t},_computeTickLimit:function(){return Number.POSITIVE_INFINITY},handleDirectionalChanges:Mn,buildTicks:function(){var t=this,e=t.options.ticks,n=t.getTickLimit(),i={maxTicks:n=Math.max(2,n),min:e.min,max:e.max,precision:e.precision,stepSize:H.valueOrDefault(e.fixedStepSize,e.stepSize)},a=t.ticks=function(t,e){var n,i,a,r,o=[],s=t.stepSize,l=s||1,u=t.maxTicks-1,d=t.min,h=t.max,c=t.precision,f=e.min,g=e.max,m=H.niceNum((g-f)/u/l)*l;if(m<1e-14&&Sn(d)&&Sn(h))return[f,g];(r=Math.ceil(g/m)-Math.floor(f/m))>u&&(m=H.niceNum(r*m/u/l)*l),s||Sn(c)?n=Math.pow(10,H._decimalPlaces(m)):(n=Math.pow(10,c),m=Math.ceil(m*n)/n),i=Math.floor(f/m)*m,a=Math.ceil(g/m)*m,s&&(!Sn(d)&&H.almostWhole(d/m,m/1e3)&&(i=d),!Sn(h)&&H.almostWhole(h/m,m/1e3)&&(a=h)),r=(a-i)/m,r=H.almostEquals(r,Math.round(r),m/1e3)?Math.round(r):Math.ceil(r),i=Math.round(i*n)/n,a=Math.round(a*n)/n,o.push(Sn(d)?i:d);for(var p=1;p<r;++p)o.push(Math.round((i+p*m)*n)/n);return o.push(Sn(h)?a:h),o}(i,t);t.handleDirectionalChanges(),t.max=H.max(a),t.min=H.min(a),e.reverse?(a.reverse(),t.start=t.max,t.end=t.min):(t.start=t.min,t.end=t.max)},convertTicksToLabels:function(){var t=this;t.ticksAsNumbers=t.ticks.slice(),t.zeroLineIndex=t.ticks.indexOf(0),xn.prototype.convertTicksToLabels.call(t)},_configure:function(){var t,e=this,n=e.getTicks(),i=e.min,a=e.max;xn.prototype._configure.call(e),e.options.offset&&n.length&&(i-=t=(a-i)/Math.max(n.length-1,1)/2,a+=t),e._startValue=i,e._endValue=a,e._valueRange=a-i}}),Cn={position:"left",ticks:{callback:on.formatters.linear}};function Pn(t,e,n,i){var a,r,o=t.options,s=function(t,e,n){var i=[n.type,void 0===e&&void 0===n.stack?n.index:"",n.stack].join(".");return void 0===t[i]&&(t[i]={pos:[],neg:[]}),t[i]}(e,o.stacked,n),l=s.pos,u=s.neg,d=i.length;for(a=0;a<d;++a)r=t._parseValue(i[a]),isNaN(r.min)||isNaN(r.max)||n.data[a].hidden||(l[a]=l[a]||0,u[a]=u[a]||0,o.relativePoints?l[a]=100:r.min<0||r.max<0?u[a]+=r.min:l[a]+=r.max)}function Tn(t,e,n){var i,a,r=n.length;for(i=0;i<r;++i)a=t._parseValue(n[i]),isNaN(a.min)||isNaN(a.max)||e.data[i].hidden||(t.min=Math.min(t.min,a.min),t.max=Math.max(t.max,a.max))}var On=Dn.extend({determineDataLimits:function(){var t,e,n,i,a=this,r=a.options,o=a.chart.data.datasets,s=a._getMatchingVisibleMetas(),l=r.stacked,u={},d=s.length;if(a.min=Number.POSITIVE_INFINITY,a.max=Number.NEGATIVE_INFINITY,void 0===l)for(t=0;!l&&t<d;++t)l=void 0!==(e=s[t]).stack;for(t=0;t<d;++t)n=o[(e=s[t]).index].data,l?Pn(a,u,e,n):Tn(a,e,n);H.each(u,(function(t){i=t.pos.concat(t.neg),a.min=Math.min(a.min,H.min(i)),a.max=Math.max(a.max,H.max(i))})),a.min=H.isFinite(a.min)&&!isNaN(a.min)?a.min:0,a.max=H.isFinite(a.max)&&!isNaN(a.max)?a.max:1,a.handleTickRangeOptions()},_computeTickLimit:function(){var t;return this.isHorizontal()?Math.ceil(this.width/40):(t=H.options._parseFont(this.options.ticks),Math.ceil(this.height/t.lineHeight))},handleDirectionalChanges:function(){this.isHorizontal()||this.ticks.reverse()},getLabelForIndex:function(t,e){return this._getScaleLabel(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t){return this.getPixelForDecimal((+this.getRightValue(t)-this._startValue)/this._valueRange)},getValueForPixel:function(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange},getPixelForTick:function(t){var e=this.ticksAsNumbers;return t<0||t>e.length-1?null:this.getPixelForValue(e[t])}}),An=Cn;On._defaults=An;var Fn=H.valueOrDefault,In=H.math.log10;var Ln={position:"left",ticks:{callback:on.formatters.logarithmic}};function Rn(t,e){return H.isFinite(t)&&t>=0?t:e}var Nn=xn.extend({determineDataLimits:function(){var t,e,n,i,a,r,o=this,s=o.options,l=o.chart,u=l.data.datasets,d=o.isHorizontal();function h(t){return d?t.xAxisID===o.id:t.yAxisID===o.id}o.min=Number.POSITIVE_INFINITY,o.max=Number.NEGATIVE_INFINITY,o.minNotZero=Number.POSITIVE_INFINITY;var c=s.stacked;if(void 0===c)for(t=0;t<u.length;t++)if(e=l.getDatasetMeta(t),l.isDatasetVisible(t)&&h(e)&&void 0!==e.stack){c=!0;break}if(s.stacked||c){var f={};for(t=0;t<u.length;t++){var g=[(e=l.getDatasetMeta(t)).type,void 0===s.stacked&&void 0===e.stack?t:"",e.stack].join(".");if(l.isDatasetVisible(t)&&h(e))for(void 0===f[g]&&(f[g]=[]),a=0,r=(i=u[t].data).length;a<r;a++){var m=f[g];n=o._parseValue(i[a]),isNaN(n.min)||isNaN(n.max)||e.data[a].hidden||n.min<0||n.max<0||(m[a]=m[a]||0,m[a]+=n.max)}}H.each(f,(function(t){if(t.length>0){var e=H.min(t),n=H.max(t);o.min=Math.min(o.min,e),o.max=Math.max(o.max,n)}}))}else for(t=0;t<u.length;t++)if(e=l.getDatasetMeta(t),l.isDatasetVisible(t)&&h(e))for(a=0,r=(i=u[t].data).length;a<r;a++)n=o._parseValue(i[a]),isNaN(n.min)||isNaN(n.max)||e.data[a].hidden||n.min<0||n.max<0||(o.min=Math.min(n.min,o.min),o.max=Math.max(n.max,o.max),0!==n.min&&(o.minNotZero=Math.min(n.min,o.minNotZero)));o.min=H.isFinite(o.min)?o.min:null,o.max=H.isFinite(o.max)?o.max:null,o.minNotZero=H.isFinite(o.minNotZero)?o.minNotZero:null,this.handleTickRangeOptions()},handleTickRangeOptions:function(){var t=this,e=t.options.ticks;t.min=Rn(e.min,t.min),t.max=Rn(e.max,t.max),t.min===t.max&&(0!==t.min&&null!==t.min?(t.min=Math.pow(10,Math.floor(In(t.min))-1),t.max=Math.pow(10,Math.floor(In(t.max))+1)):(t.min=1,t.max=10)),null===t.min&&(t.min=Math.pow(10,Math.floor(In(t.max))-1)),null===t.max&&(t.max=0!==t.min?Math.pow(10,Math.floor(In(t.min))+1):10),null===t.minNotZero&&(t.min>0?t.minNotZero=t.min:t.max<1?t.minNotZero=Math.pow(10,Math.floor(In(t.max))):t.minNotZero=1)},buildTicks:function(){var t=this,e=t.options.ticks,n=!t.isHorizontal(),i={min:Rn(e.min),max:Rn(e.max)},a=t.ticks=function(t,e){var n,i,a=[],r=Fn(t.min,Math.pow(10,Math.floor(In(e.min)))),o=Math.floor(In(e.max)),s=Math.ceil(e.max/Math.pow(10,o));0===r?(n=Math.floor(In(e.minNotZero)),i=Math.floor(e.minNotZero/Math.pow(10,n)),a.push(r),r=i*Math.pow(10,n)):(n=Math.floor(In(r)),i=Math.floor(r/Math.pow(10,n)));var l=n<0?Math.pow(10,Math.abs(n)):1;do{a.push(r),10===++i&&(i=1,l=++n>=0?1:l),r=Math.round(i*Math.pow(10,n)*l)/l}while(n<o||n===o&&i<s);var u=Fn(t.max,r);return a.push(u),a}(i,t);t.max=H.max(a),t.min=H.min(a),e.reverse?(n=!n,t.start=t.max,t.end=t.min):(t.start=t.min,t.end=t.max),n&&a.reverse()},convertTicksToLabels:function(){this.tickValues=this.ticks.slice(),xn.prototype.convertTicksToLabels.call(this)},getLabelForIndex:function(t,e){return this._getScaleLabel(this.chart.data.datasets[e].data[t])},getPixelForTick:function(t){var e=this.tickValues;return t<0||t>e.length-1?null:this.getPixelForValue(e[t])},_getFirstTickValue:function(t){var e=Math.floor(In(t));return Math.floor(t/Math.pow(10,e))*Math.pow(10,e)},_configure:function(){var t=this,e=t.min,n=0;xn.prototype._configure.call(t),0===e&&(e=t._getFirstTickValue(t.minNotZero),n=Fn(t.options.ticks.fontSize,W.global.defaultFontSize)/t._length),t._startValue=In(e),t._valueOffset=n,t._valueRange=(In(t.max)-In(e))/(1-n)},getPixelForValue:function(t){var e=this,n=0;return(t=+e.getRightValue(t))>e.min&&t>0&&(n=(In(t)-e._startValue)/e._valueRange+e._valueOffset),e.getPixelForDecimal(n)},getValueForPixel:function(t){var e=this,n=e.getDecimalForPixel(t);return 0===n&&0===e.min?0:Math.pow(10,e._startValue+(n-e._valueOffset)*e._valueRange)}}),Wn=Ln;Nn._defaults=Wn;var Yn=H.valueOrDefault,zn=H.valueAtIndexOrDefault,En=H.options.resolve,Vn={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,color:"rgba(0,0,0,0.1)",lineWidth:1,borderDash:[],borderDashOffset:0},gridLines:{circular:!1},ticks:{showLabelBackdrop:!0,backdropColor:"rgba(255,255,255,0.75)",backdropPaddingY:2,backdropPaddingX:2,callback:on.formatters.linear},pointLabels:{display:!0,fontSize:10,callback:function(t){return t}}};function Hn(t){var e=t.ticks;return e.display&&t.display?Yn(e.fontSize,W.global.defaultFontSize)+2*e.backdropPaddingY:0}function Bn(t,e,n,i,a){return t===i||t===a?{start:e-n/2,end:e+n/2}:t<i||t>a?{start:e-n,end:e}:{start:e,end:e+n}}function jn(t){return 0===t||180===t?"center":t<180?"left":"right"}function Un(t,e,n,i){var a,r,o=n.y+i/2;if(H.isArray(e))for(a=0,r=e.length;a<r;++a)t.fillText(e[a],n.x,o),o+=i;else t.fillText(e,n.x,o)}function Gn(t,e,n){90===t||270===t?n.y-=e.h/2:(t>270||t<90)&&(n.y-=e.h)}function qn(t){return H.isNumber(t)?t:0}var Zn=Dn.extend({setDimensions:function(){var t=this;t.width=t.maxWidth,t.height=t.maxHeight,t.paddingTop=Hn(t.options)/2,t.xCenter=Math.floor(t.width/2),t.yCenter=Math.floor((t.height-t.paddingTop)/2),t.drawingArea=Math.min(t.height-t.paddingTop,t.width)/2},determineDataLimits:function(){var t=this,e=t.chart,n=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;H.each(e.data.datasets,(function(a,r){if(e.isDatasetVisible(r)){var o=e.getDatasetMeta(r);H.each(a.data,(function(e,a){var r=+t.getRightValue(e);isNaN(r)||o.data[a].hidden||(n=Math.min(r,n),i=Math.max(r,i))}))}})),t.min=n===Number.POSITIVE_INFINITY?0:n,t.max=i===Number.NEGATIVE_INFINITY?0:i,t.handleTickRangeOptions()},_computeTickLimit:function(){return Math.ceil(this.drawingArea/Hn(this.options))},convertTicksToLabels:function(){var t=this;Dn.prototype.convertTicksToLabels.call(t),t.pointLabels=t.chart.data.labels.map((function(){var e=H.callback(t.options.pointLabels.callback,arguments,t);return e||0===e?e:""}))},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},fit:function(){var t=this.options;t.display&&t.pointLabels.display?function(t){var e,n,i,a=H.options._parseFont(t.options.pointLabels),r={l:0,r:t.width,t:0,b:t.height-t.paddingTop},o={};t.ctx.font=a.string,t._pointLabelSizes=[];var s,l,u,d=t.chart.data.labels.length;for(e=0;e<d;e++){i=t.getPointPosition(e,t.drawingArea+5),s=t.ctx,l=a.lineHeight,u=t.pointLabels[e],n=H.isArray(u)?{w:H.longestText(s,s.font,u),h:u.length*l}:{w:s.measureText(u).width,h:l},t._pointLabelSizes[e]=n;var h=t.getIndexAngle(e),c=H.toDegrees(h)%360,f=Bn(c,i.x,n.w,0,180),g=Bn(c,i.y,n.h,90,270);f.start<r.l&&(r.l=f.start,o.l=h),f.end>r.r&&(r.r=f.end,o.r=h),g.start<r.t&&(r.t=g.start,o.t=h),g.end>r.b&&(r.b=g.end,o.b=h)}t.setReductions(t.drawingArea,r,o)}(this):this.setCenterPoint(0,0,0,0)},setReductions:function(t,e,n){var i=this,a=e.l/Math.sin(n.l),r=Math.max(e.r-i.width,0)/Math.sin(n.r),o=-e.t/Math.cos(n.t),s=-Math.max(e.b-(i.height-i.paddingTop),0)/Math.cos(n.b);a=qn(a),r=qn(r),o=qn(o),s=qn(s),i.drawingArea=Math.min(Math.floor(t-(a+r)/2),Math.floor(t-(o+s)/2)),i.setCenterPoint(a,r,o,s)},setCenterPoint:function(t,e,n,i){var a=this,r=a.width-e-a.drawingArea,o=t+a.drawingArea,s=n+a.drawingArea,l=a.height-a.paddingTop-i-a.drawingArea;a.xCenter=Math.floor((o+r)/2+a.left),a.yCenter=Math.floor((s+l)/2+a.top+a.paddingTop)},getIndexAngle:function(t){var e=this.chart,n=(t*(360/e.data.labels.length)+((e.options||{}).startAngle||0))%360;return(n<0?n+360:n)*Math.PI*2/360},getDistanceFromCenterForValue:function(t){var e=this;if(H.isNullOrUndef(t))return NaN;var n=e.drawingArea/(e.max-e.min);return e.options.ticks.reverse?(e.max-t)*n:(t-e.min)*n},getPointPosition:function(t,e){var n=this.getIndexAngle(t)-Math.PI/2;return{x:Math.cos(n)*e+this.xCenter,y:Math.sin(n)*e+this.yCenter}},getPointPositionForValue:function(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))},getBasePosition:function(t){var e=this.min,n=this.max;return this.getPointPositionForValue(t||0,this.beginAtZero?0:e<0&&n<0?n:e>0&&n>0?e:0)},_drawGrid:function(){var t,e,n,i=this,a=i.ctx,r=i.options,o=r.gridLines,s=r.angleLines,l=Yn(s.lineWidth,o.lineWidth),u=Yn(s.color,o.color);if(r.pointLabels.display&&function(t){var e=t.ctx,n=t.options,i=n.pointLabels,a=Hn(n),r=t.getDistanceFromCenterForValue(n.ticks.reverse?t.min:t.max),o=H.options._parseFont(i);e.save(),e.font=o.string,e.textBaseline="middle";for(var s=t.chart.data.labels.length-1;s>=0;s--){var l=0===s?a/2:0,u=t.getPointPosition(s,r+l+5),d=zn(i.fontColor,s,W.global.defaultFontColor);e.fillStyle=d;var h=t.getIndexAngle(s),c=H.toDegrees(h);e.textAlign=jn(c),Gn(c,t._pointLabelSizes[s],u),Un(e,t.pointLabels[s],u,o.lineHeight)}e.restore()}(i),o.display&&H.each(i.ticks,(function(t,n){0!==n&&(e=i.getDistanceFromCenterForValue(i.ticksAsNumbers[n]),function(t,e,n,i){var a,r=t.ctx,o=e.circular,s=t.chart.data.labels.length,l=zn(e.color,i-1),u=zn(e.lineWidth,i-1);if((o||s)&&l&&u){if(r.save(),r.strokeStyle=l,r.lineWidth=u,r.setLineDash&&(r.setLineDash(e.borderDash||[]),r.lineDashOffset=e.borderDashOffset||0),r.beginPath(),o)r.arc(t.xCenter,t.yCenter,n,0,2*Math.PI);else{a=t.getPointPosition(0,n),r.moveTo(a.x,a.y);for(var d=1;d<s;d++)a=t.getPointPosition(d,n),r.lineTo(a.x,a.y)}r.closePath(),r.stroke(),r.restore()}}(i,o,e,n))})),s.display&&l&&u){for(a.save(),a.lineWidth=l,a.strokeStyle=u,a.setLineDash&&(a.setLineDash(En([s.borderDash,o.borderDash,[]])),a.lineDashOffset=En([s.borderDashOffset,o.borderDashOffset,0])),t=i.chart.data.labels.length-1;t>=0;t--)e=i.getDistanceFromCenterForValue(r.ticks.reverse?i.min:i.max),n=i.getPointPosition(t,e),a.beginPath(),a.moveTo(i.xCenter,i.yCenter),a.lineTo(n.x,n.y),a.stroke();a.restore()}},_drawLabels:function(){var t=this,e=t.ctx,n=t.options.ticks;if(n.display){var i,a,r=t.getIndexAngle(0),o=H.options._parseFont(n),s=Yn(n.fontColor,W.global.defaultFontColor);e.save(),e.font=o.string,e.translate(t.xCenter,t.yCenter),e.rotate(r),e.textAlign="center",e.textBaseline="middle",H.each(t.ticks,(function(r,l){(0!==l||n.reverse)&&(i=t.getDistanceFromCenterForValue(t.ticksAsNumbers[l]),n.showLabelBackdrop&&(a=e.measureText(r).width,e.fillStyle=n.backdropColor,e.fillRect(-a/2-n.backdropPaddingX,-i-o.size/2-n.backdropPaddingY,a+2*n.backdropPaddingX,o.size+2*n.backdropPaddingY)),e.fillStyle=s,e.fillText(r,0,-i))})),e.restore()}},_drawTitle:H.noop}),$n=Vn;Zn._defaults=$n;var 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this._weekdaysParseExact?(h(this,"_weekdaysRegex")||ie.call(this),t?this._weekdaysShortStrictRegex:this._weekdaysShortRegex):(h(this,"_weekdaysShortRegex")||(this._weekdaysShortRegex=ee),this._weekdaysShortStrictRegex&&t?this._weekdaysShortStrictRegex:this._weekdaysShortRegex)},Dn.weekdaysMinRegex=function(t){return this._weekdaysParseExact?(h(this,"_weekdaysRegex")||ie.call(this),t?this._weekdaysMinStrictRegex:this._weekdaysMinRegex):(h(this,"_weekdaysMinRegex")||(this._weekdaysMinRegex=ne),this._weekdaysMinStrictRegex&&t?this._weekdaysMinStrictRegex:this._weekdaysMinRegex)},Dn.isPM=function(t){return"p"===(t+"").toLowerCase().charAt(0)},Dn.meridiem=function(t,e,n){return t>11?n?"pm":"PM":n?"am":"AM"},ge("en",{dayOfMonthOrdinalParse:/\d{1,2}(th|st|nd|rd)/,ordinal:function(t){var e=t%10;return t+(1===k(t%100/10)?"th":1===e?"st":2===e?"nd":3===e?"rd":"th")}}),a.lang=D("moment.lang is deprecated. 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n=Math.floor(H.log10(t)),i=t/Math.pow(10,n);return(e?i<1.5?1:i<3?2:i<7?5:10:i<=1?1:i<=2?2:i<=5?5:10)*Math.pow(10,n)},H.requestAnimFrame="undefined"==typeof window?function(t){t()}:window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){return window.setTimeout(t,1e3/60)},H.getRelativePosition=function(t,e){var n,i,a=t.originalEvent||t,r=t.target||t.srcElement,o=r.getBoundingClientRect(),s=a.touches;s&&s.length>0?(n=s[0].clientX,i=s[0].clientY):(n=a.clientX,i=a.clientY);var l=parseFloat(H.getStyle(r,"padding-left")),u=parseFloat(H.getStyle(r,"padding-top")),d=parseFloat(H.getStyle(r,"padding-right")),h=parseFloat(H.getStyle(r,"padding-bottom")),c=o.right-o.left-l-d,f=o.bottom-o.top-u-h;return{x:n=Math.round((n-o.left-l)/c*r.width/e.currentDevicePixelRatio),y:i=Math.round((i-o.top-u)/f*r.height/e.currentDevicePixelRatio)}},H.getConstraintWidth=function(t){return 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H.each(t,(function(t){H.isArray(t)&&t.length>e&&(e=t.length)})),e},H.color=k?function(t){return t instanceof CanvasGradient&&(t=W.global.defaultColor),k(t)}:function(t){return console.error("Color.js not found!"),t},H.getHoverColor=function(t){return t instanceof CanvasPattern||t instanceof CanvasGradient?t:H.color(t).saturate(.5).darken(.1).rgbString()}}(),en._adapters=rn,en.Animation=K,en.animationService=J,en.controllers=Jt,en.DatasetController=it,en.defaults=W,en.Element=$,en.elements=wt,en.Interaction=re,en.layouts=me,en.platform=Ie,en.plugins=Le,en.Scale=xn,en.scaleService=Re,en.Ticks=on,en.Tooltip=Ge,en.helpers.each(fi,(function(t,e){en.scaleService.registerScaleType(e,t,t._defaults)})),Ri)Ri.hasOwnProperty(zi)&&en.plugins.register(Ri[zi]);en.platform.initialize();var Ei=en;return"undefined"!=typeof window&&(window.Chart=en),en.Chart=en,en.Legend=Ri.legend._element,en.Title=Ri.title._element,en.pluginService=en.plugins,en.PluginBase=en.Element.extend({}),en.canvasHelpers=en.helpers.canvas,en.layoutService=en.layouts,en.LinearScaleBase=Dn,en.helpers.each(["Bar","Bubble","Doughnut","Line","PolarArea","Radar","Scatter"],(function(t){en[t]=function(e,n){return new en(e,en.helpers.merge(n||{},{type:t.charAt(0).toLowerCase()+t.slice(1)}))}})),Ei}));
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assets/js/Chart.min.js
ADDED
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@@ -0,0 +1,7 @@
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+
/*!
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+
* Chart.js v2.9.3
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+
* https://www.chartjs.org
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* (c) 2019 Chart.js Contributors
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* Released under the MIT License
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+
*/
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+
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).Chart=e()}(this,(function(){"use strict";"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self&&self;function t(){throw new Error("Dynamic requires are not currently supported by rollup-plugin-commonjs")}function e(t,e){return t(e={exports:{}},e.exports),e.exports}var n={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]},i=e((function(t){var e={};for(var i in n)n.hasOwnProperty(i)&&(e[n[i]]=i);var a=t.exports={rgb:{channels:3,labels:"rgb"},hsl:{channels:3,labels:"hsl"},hsv:{channels:3,labels:"hsv"},hwb:{channels:3,labels:"hwb"},cmyk:{channels:4,labels:"cmyk"},xyz:{channels:3,labels:"xyz"},lab:{channels:3,labels:"lab"},lch:{channels:3,labels:"lch"},hex:{channels:1,labels:["hex"]},keyword:{channels:1,labels:["keyword"]},ansi16:{channels:1,labels:["ansi16"]},ansi256:{channels:1,labels:["ansi256"]},hcg:{channels:3,labels:["h","c","g"]},apple:{channels:3,labels:["r16","g16","b16"]},gray:{channels:1,labels:["gray"]}};for(var r in a)if(a.hasOwnProperty(r)){if(!("channels"in a[r]))throw new Error("missing channels property: "+r);if(!("labels"in a[r]))throw new Error("missing channel labels property: "+r);if(a[r].labels.length!==a[r].channels)throw new Error("channel and label counts mismatch: "+r);var o=a[r].channels,s=a[r].labels;delete a[r].channels,delete 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e,n,i,a,r,o,s,l=t[0]/360,u=t[1]/100,d=t[2]/100,h=u+d;switch(h>1&&(u/=h,d/=h),i=6*l-(e=Math.floor(6*l)),0!=(1&e)&&(i=1-i),a=u+i*((n=1-d)-u),e){default:case 6:case 0:r=n,o=a,s=u;break;case 1:r=a,o=n,s=u;break;case 2:r=u,o=n,s=a;break;case 3:r=u,o=a,s=n;break;case 4:r=a,o=u,s=n;break;case 5:r=n,o=u,s=a}return[255*r,255*o,255*s]},a.cmyk.rgb=function(t){var e=t[0]/100,n=t[1]/100,i=t[2]/100,a=t[3]/100;return[255*(1-Math.min(1,e*(1-a)+a)),255*(1-Math.min(1,n*(1-a)+a)),255*(1-Math.min(1,i*(1-a)+a))]},a.xyz.rgb=function(t){var e,n,i,a=t[0]/100,r=t[1]/100,o=t[2]/100;return n=-.9689*a+1.8758*r+.0415*o,i=.0557*a+-.204*r+1.057*o,e=(e=3.2406*a+-1.5372*r+-.4986*o)>.0031308?1.055*Math.pow(e,1/2.4)-.055:12.92*e,n=n>.0031308?1.055*Math.pow(n,1/2.4)-.055:12.92*n,i=i>.0031308?1.055*Math.pow(i,1/2.4)-.055:12.92*i,[255*(e=Math.min(Math.max(0,e),1)),255*(n=Math.min(Math.max(0,n),1)),255*(i=Math.min(Math.max(0,i),1))]},a.xyz.lab=function(t){var e=t[0],n=t[1],i=t[2];return 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e,n=t[0]/255,i=t[1]/255,a=t[2]/255,r=Math.max(Math.max(n,i),a),o=Math.min(Math.min(n,i),a),s=r-o;return e=s<=0?0:r===n?(i-a)/s%6:r===i?2+(a-n)/s:4+(n-i)/s+4,e/=6,[360*(e%=1),100*s,100*(s<1?o/(1-s):0)]},a.hsl.hcg=function(t){var e=t[1]/100,n=t[2]/100,i=1,a=0;return(i=n<.5?2*e*n:2*e*(1-n))<1&&(a=(n-.5*i)/(1-i)),[t[0],100*i,100*a]},a.hsv.hcg=function(t){var e=t[1]/100,n=t[2]/100,i=e*n,a=0;return i<1&&(a=(n-i)/(1-i)),[t[0],100*i,100*a]},a.hcg.rgb=function(t){var e=t[0]/360,n=t[1]/100,i=t[2]/100;if(0===n)return[255*i,255*i,255*i];var a,r=[0,0,0],o=e%1*6,s=o%1,l=1-s;switch(Math.floor(o)){case 0:r[0]=1,r[1]=s,r[2]=0;break;case 1:r[0]=l,r[1]=1,r[2]=0;break;case 2:r[0]=0,r[1]=1,r[2]=s;break;case 3:r[0]=0,r[1]=l,r[2]=1;break;case 4:r[0]=s,r[1]=0,r[2]=1;break;default:r[0]=1,r[1]=0,r[2]=l}return a=(1-n)*i,[255*(n*r[0]+a),255*(n*r[1]+a),255*(n*r[2]+a)]},a.hcg.hsv=function(t){var e=t[1]/100,n=e+t[2]/100*(1-e),i=0;return n>0&&(i=e/n),[t[0],100*i,100*n]},a.hcg.hsl=function(t){var e=t[1]/100,n=t[2]/100*(1-e)+.5*e,i=0;return n>0&&n<.5?i=e/(2*n):n>=.5&&n<1&&(i=e/(2*(1-n))),[t[0],100*i,100*n]},a.hcg.hwb=function(t){var e=t[1]/100,n=e+t[2]/100*(1-e);return[t[0],100*(n-e),100*(1-n)]},a.hwb.hcg=function(t){var e=t[1]/100,n=1-t[2]/100,i=n-e,a=0;return i<1&&(a=(n-i)/(1-i)),[t[0],100*i,100*a]},a.apple.rgb=function(t){return[t[0]/65535*255,t[1]/65535*255,t[2]/65535*255]},a.rgb.apple=function(t){return[t[0]/255*65535,t[1]/255*65535,t[2]/255*65535]},a.gray.rgb=function(t){return[t[0]/100*255,t[0]/100*255,t[0]/100*255]},a.gray.hsl=a.gray.hsv=function(t){return[0,0,t[0]]},a.gray.hwb=function(t){return[0,100,t[0]]},a.gray.cmyk=function(t){return[0,0,0,t[0]]},a.gray.lab=function(t){return[t[0],0,0]},a.gray.hex=function(t){var e=255&Math.round(t[0]/100*255),n=((e<<16)+(e<<8)+e).toString(16).toUpperCase();return"000000".substring(n.length)+n},a.rgb.gray=function(t){return[(t[0]+t[1]+t[2])/3/255*100]}}));i.rgb,i.hsl,i.hsv,i.hwb,i.cmyk,i.xyz,i.lab,i.lch,i.hex,i.keyword,i.ansi16,i.ansi256,i.hcg,i.apple,i.gray;function a(t){var e=function(){for(var t={},e=Object.keys(i),n=e.length,a=0;a<n;a++)t[e[a]]={distance:-1,parent:null};return t}(),n=[t];for(e[t].distance=0;n.length;)for(var a=n.pop(),r=Object.keys(i[a]),o=r.length,s=0;s<o;s++){var l=r[s],u=e[l];-1===u.distance&&(u.distance=e[a].distance+1,u.parent=a,n.unshift(l))}return e}function r(t,e){return function(n){return e(t(n))}}function o(t,e){for(var n=[e[t].parent,t],a=i[e[t].parent][t],o=e[t].parent;e[o].parent;)n.unshift(e[o].parent),a=r(i[e[o].parent][o],a),o=e[o].parent;return a.conversion=n,a}var s={};Object.keys(i).forEach((function(t){s[t]={},Object.defineProperty(s[t],"channels",{value:i[t].channels}),Object.defineProperty(s[t],"labels",{value:i[t].labels});var e=function(t){for(var e=a(t),n={},i=Object.keys(e),r=i.length,s=0;s<r;s++){var l=i[s];null!==e[l].parent&&(n[l]=o(l,e))}return n}(t);Object.keys(e).forEach((function(n){var i=e[n];s[t][n]=function(t){var e=function(e){if(null==e)return e;arguments.length>1&&(e=Array.prototype.slice.call(arguments));var n=t(e);if("object"==typeof n)for(var i=n.length,a=0;a<i;a++)n[a]=Math.round(n[a]);return n};return"conversion"in t&&(e.conversion=t.conversion),e}(i),s[t][n].raw=function(t){var e=function(e){return null==e?e:(arguments.length>1&&(e=Array.prototype.slice.call(arguments)),t(e))};return"conversion"in t&&(e.conversion=t.conversion),e}(i)}))}));var l=s,u={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]},d={getRgba:h,getHsla:c,getRgb:function(t){var 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t,e=this._chart.ctx,n=this._view,i="inner"===n.borderAlign?.33:0,a={x:n.x,y:n.y,innerRadius:n.innerRadius,outerRadius:Math.max(n.outerRadius-i,0),pixelMargin:i,startAngle:n.startAngle,endAngle:n.endAngle,fullCircles:Math.floor(n.circumference/at)};if(e.save(),e.fillStyle=n.backgroundColor,e.strokeStyle=n.borderColor,a.fullCircles){for(a.endAngle=a.startAngle+at,e.beginPath(),e.arc(a.x,a.y,a.outerRadius,a.startAngle,a.endAngle),e.arc(a.x,a.y,a.innerRadius,a.endAngle,a.startAngle,!0),e.closePath(),t=0;t<a.fullCircles;++t)e.fill();a.endAngle=a.startAngle+n.circumference%at}e.beginPath(),e.arc(a.x,a.y,a.outerRadius,a.startAngle,a.endAngle),e.arc(a.x,a.y,a.innerRadius,a.endAngle,a.startAngle,!0),e.closePath(),e.fill(),n.borderWidth&&ot(e,n,a),e.restore()}}),lt=H.valueOrDefault,ut=W.global.defaultColor;W._set("global",{elements:{line:{tension:.4,backgroundColor:ut,borderWidth:3,borderColor:ut,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",capBezierPoints:!0,fill:!0}}});var dt=$.extend({_type:"line",draw:function(){var t,e,n,i=this,a=i._view,r=i._chart.ctx,o=a.spanGaps,s=i._children.slice(),l=W.global,u=l.elements.line,d=-1,h=i._loop;if(s.length){if(i._loop){for(t=0;t<s.length;++t)if(e=H.previousItem(s,t),!s[t]._view.skip&&e._view.skip){s=s.slice(t).concat(s.slice(0,t)),h=o;break}h&&s.push(s[0])}for(r.save(),r.lineCap=a.borderCapStyle||u.borderCapStyle,r.setLineDash&&r.setLineDash(a.borderDash||u.borderDash),r.lineDashOffset=lt(a.borderDashOffset,u.borderDashOffset),r.lineJoin=a.borderJoinStyle||u.borderJoinStyle,r.lineWidth=lt(a.borderWidth,u.borderWidth),r.strokeStyle=a.borderColor||l.defaultColor,r.beginPath(),(n=s[0]._view).skip||(r.moveTo(n.x,n.y),d=0),t=1;t<s.length;++t)n=s[t]._view,e=-1===d?H.previousItem(s,t):s[d],n.skip||(d!==t-1&&!o||-1===d?r.moveTo(n.x,n.y):H.canvas.lineTo(r,e._view,n),d=t);h&&r.closePath(),r.stroke(),r.restore()}}}),ht=H.valueOrDefault,ct=W.global.defaultColor;function ft(t){var e=this._view;return!!e&&Math.abs(t-e.x)<e.radius+e.hitRadius}W._set("global",{elements:{point:{radius:3,pointStyle:"circle",backgroundColor:ct,borderColor:ct,borderWidth:1,hitRadius:1,hoverRadius:4,hoverBorderWidth:1}}});var gt=$.extend({_type:"point",inRange:function(t,e){var n=this._view;return!!n&&Math.pow(t-n.x,2)+Math.pow(e-n.y,2)<Math.pow(n.hitRadius+n.radius,2)},inLabelRange:ft,inXRange:ft,inYRange:function(t){var e=this._view;return!!e&&Math.abs(t-e.y)<e.radius+e.hitRadius},getCenterPoint:function(){var t=this._view;return{x:t.x,y:t.y}},getArea:function(){return Math.PI*Math.pow(this._view.radius,2)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y,padding:t.radius+t.borderWidth}},draw:function(t){var e=this._view,n=this._chart.ctx,i=e.pointStyle,a=e.rotation,r=e.radius,o=e.x,s=e.y,l=W.global,u=l.defaultColor;e.skip||(void 0===t||H.canvas._isPointInArea(e,t))&&(n.strokeStyle=e.borderColor||u,n.lineWidth=ht(e.borderWidth,l.elements.point.borderWidth),n.fillStyle=e.backgroundColor||u,H.canvas.drawPoint(n,i,r,o,s,a))}}),mt=W.global.defaultColor;function pt(t){return t&&void 0!==t.width}function vt(t){var e,n,i,a,r;return pt(t)?(r=t.width/2,e=t.x-r,n=t.x+r,i=Math.min(t.y,t.base),a=Math.max(t.y,t.base)):(r=t.height/2,e=Math.min(t.x,t.base),n=Math.max(t.x,t.base),i=t.y-r,a=t.y+r),{left:e,top:i,right:n,bottom:a}}function bt(t,e,n){return t===e?n:t===n?e:t}function yt(t,e,n){var i,a,r,o,s=t.borderWidth,l=function(t){var e=t.borderSkipped,n={};return e?(t.horizontal?t.base>t.x&&(e=bt(e,"left","right")):t.base<t.y&&(e=bt(e,"bottom","top")),n[e]=!0,n):n}(t);return H.isObject(s)?(i=+s.top||0,a=+s.right||0,r=+s.bottom||0,o=+s.left||0):i=a=r=o=+s||0,{t:l.top||i<0?0:i>n?n:i,r:l.right||a<0?0:a>e?e:a,b:l.bottom||r<0?0:r>n?n:r,l:l.left||o<0?0:o>e?e:o}}function xt(t,e,n){var i=null===e,a=null===n,r=!(!t||i&&a)&&vt(t);return r&&(i||e>=r.left&&e<=r.right)&&(a||n>=r.top&&n<=r.bottom)}W._set("global",{elements:{rectangle:{backgroundColor:mt,borderColor:mt,borderSkipped:"bottom",borderWidth:0}}});var _t=$.extend({_type:"rectangle",draw:function(){var t=this._chart.ctx,e=this._view,n=function(t){var e=vt(t),n=e.right-e.left,i=e.bottom-e.top,a=yt(t,n/2,i/2);return{outer:{x:e.left,y:e.top,w:n,h:i},inner:{x:e.left+a.l,y:e.top+a.t,w:n-a.l-a.r,h:i-a.t-a.b}}}(e),i=n.outer,a=n.inner;t.fillStyle=e.backgroundColor,t.fillRect(i.x,i.y,i.w,i.h),i.w===a.w&&i.h===a.h||(t.save(),t.beginPath(),t.rect(i.x,i.y,i.w,i.h),t.clip(),t.fillStyle=e.borderColor,t.rect(a.x,a.y,a.w,a.h),t.fill("evenodd"),t.restore())},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){return xt(this._view,t,e)},inLabelRange:function(t,e){var n=this._view;return pt(n)?xt(n,t,null):xt(n,null,e)},inXRange:function(t){return xt(this._view,t,null)},inYRange:function(t){return xt(this._view,null,t)},getCenterPoint:function(){var t,e,n=this._view;return pt(n)?(t=n.x,e=(n.y+n.base)/2):(t=(n.x+n.base)/2,e=n.y),{x:t,y:e}},getArea:function(){var t=this._view;return pt(t)?t.width*Math.abs(t.y-t.base):t.height*Math.abs(t.x-t.base)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}}),wt={},kt=st,Mt=dt,St=gt,Dt=_t;wt.Arc=kt,wt.Line=Mt,wt.Point=St,wt.Rectangle=Dt;var Ct=H._deprecated,Pt=H.valueOrDefault;function Tt(t,e,n){var i,a,r=n.barThickness,o=e.stackCount,s=e.pixels[t],l=H.isNullOrUndef(r)?function(t,e){var n,i,a,r,o=t._length;for(a=1,r=e.length;a<r;++a)o=Math.min(o,Math.abs(e[a]-e[a-1]));for(a=0,r=t.getTicks().length;a<r;++a)i=t.getPixelForTick(a),o=a>0?Math.min(o,Math.abs(i-n)):o,n=i;return o}(e.scale,e.pixels):-1;return H.isNullOrUndef(r)?(i=l*n.categoryPercentage,a=n.barPercentage):(i=r*o,a=1),{chunk:i/o,ratio:a,start:s-i/2}}W._set("bar",{hover:{mode:"label"},scales:{xAxes:[{type:"category",offset:!0,gridLines:{offsetGridLines:!0}}],yAxes:[{type:"linear"}]}}),W._set("global",{datasets:{bar:{categoryPercentage:.8,barPercentage:.9}}});var Ot=it.extend({dataElementType:wt.Rectangle,_dataElementOptions:["backgroundColor","borderColor","borderSkipped","borderWidth","barPercentage","barThickness","categoryPercentage","maxBarThickness","minBarLength"],initialize:function(){var t,e,n=this;it.prototype.initialize.apply(n,arguments),(t=n.getMeta()).stack=n.getDataset().stack,t.bar=!0,e=n._getIndexScale().options,Ct("bar chart",e.barPercentage,"scales.[x/y]Axes.barPercentage","dataset.barPercentage"),Ct("bar chart",e.barThickness,"scales.[x/y]Axes.barThickness","dataset.barThickness"),Ct("bar chart",e.categoryPercentage,"scales.[x/y]Axes.categoryPercentage","dataset.categoryPercentage"),Ct("bar chart",n._getValueScale().options.minBarLength,"scales.[x/y]Axes.minBarLength","dataset.minBarLength"),Ct("bar chart",e.maxBarThickness,"scales.[x/y]Axes.maxBarThickness","dataset.maxBarThickness")},update:function(t){var e,n,i=this.getMeta().data;for(this._ruler=this.getRuler(),e=0,n=i.length;e<n;++e)this.updateElement(i[e],e,t)},updateElement:function(t,e,n){var i=this,a=i.getMeta(),r=i.getDataset(),o=i._resolveDataElementOptions(t,e);t._xScale=i.getScaleForId(a.xAxisID),t._yScale=i.getScaleForId(a.yAxisID),t._datasetIndex=i.index,t._index=e,t._model={backgroundColor:o.backgroundColor,borderColor:o.borderColor,borderSkipped:o.borderSkipped,borderWidth:o.borderWidth,datasetLabel:r.label,label:i.chart.data.labels[e]},H.isArray(r.data[e])&&(t._model.borderSkipped=null),i._updateElementGeometry(t,e,n,o),t.pivot()},_updateElementGeometry:function(t,e,n,i){var a=this,r=t._model,o=a._getValueScale(),s=o.getBasePixel(),l=o.isHorizontal(),u=a._ruler||a.getRuler(),d=a.calculateBarValuePixels(a.index,e,i),h=a.calculateBarIndexPixels(a.index,e,u,i);r.horizontal=l,r.base=n?s:d.base,r.x=l?n?s:d.head:h.center,r.y=l?h.center:n?s:d.head,r.height=l?h.size:void 0,r.width=l?void 0:h.size},_getStacks:function(t){var e,n,i=this._getIndexScale(),a=i._getMatchingVisibleMetas(this._type),r=i.options.stacked,o=a.length,s=[];for(e=0;e<o&&(n=a[e],(!1===r||-1===s.indexOf(n.stack)||void 0===r&&void 0===n.stack)&&s.push(n.stack),n.index!==t);++e);return s},getStackCount:function(){return this._getStacks().length},getStackIndex:function(t,e){var n=this._getStacks(t),i=void 0!==e?n.indexOf(e):-1;return-1===i?n.length-1:i},getRuler:function(){var t,e,n=this._getIndexScale(),i=[];for(t=0,e=this.getMeta().data.length;t<e;++t)i.push(n.getPixelForValue(null,t,this.index));return{pixels:i,start:n._startPixel,end:n._endPixel,stackCount:this.getStackCount(),scale:n}},calculateBarValuePixels:function(t,e,n){var i,a,r,o,s,l,u,d=this.chart,h=this._getValueScale(),c=h.isHorizontal(),f=d.data.datasets,g=h._getMatchingVisibleMetas(this._type),m=h._parseValue(f[t].data[e]),p=n.minBarLength,v=h.options.stacked,b=this.getMeta().stack,y=void 0===m.start?0:m.max>=0&&m.min>=0?m.min:m.max,x=void 0===m.start?m.end:m.max>=0&&m.min>=0?m.max-m.min:m.min-m.max,_=g.length;if(v||void 0===v&&void 0!==b)for(i=0;i<_&&(a=g[i]).index!==t;++i)a.stack===b&&(r=void 0===(u=h._parseValue(f[a.index].data[e])).start?u.end:u.min>=0&&u.max>=0?u.max:u.min,(m.min<0&&r<0||m.max>=0&&r>0)&&(y+=r));return o=h.getPixelForValue(y),l=(s=h.getPixelForValue(y+x))-o,void 0!==p&&Math.abs(l)<p&&(l=p,s=x>=0&&!c||x<0&&c?o-p:o+p),{size:l,base:o,head:s,center:s+l/2}},calculateBarIndexPixels:function(t,e,n,i){var a="flex"===i.barThickness?function(t,e,n){var i,a=e.pixels,r=a[t],o=t>0?a[t-1]:null,s=t<a.length-1?a[t+1]:null,l=n.categoryPercentage;return null===o&&(o=r-(null===s?e.end-e.start:s-r)),null===s&&(s=r+r-o),i=r-(r-Math.min(o,s))/2*l,{chunk:Math.abs(s-o)/2*l/e.stackCount,ratio:n.barPercentage,start:i}}(e,n,i):Tt(e,n,i),r=this.getStackIndex(t,this.getMeta().stack),o=a.start+a.chunk*r+a.chunk/2,s=Math.min(Pt(i.maxBarThickness,1/0),a.chunk*a.ratio);return{base:o-s/2,head:o+s/2,center:o,size:s}},draw:function(){var t=this.chart,e=this._getValueScale(),n=this.getMeta().data,i=this.getDataset(),a=n.length,r=0;for(H.canvas.clipArea(t.ctx,t.chartArea);r<a;++r){var o=e._parseValue(i.data[r]);isNaN(o.min)||isNaN(o.max)||n[r].draw()}H.canvas.unclipArea(t.ctx)},_resolveDataElementOptions:function(){var t=this,e=H.extend({},it.prototype._resolveDataElementOptions.apply(t,arguments)),n=t._getIndexScale().options,i=t._getValueScale().options;return e.barPercentage=Pt(n.barPercentage,e.barPercentage),e.barThickness=Pt(n.barThickness,e.barThickness),e.categoryPercentage=Pt(n.categoryPercentage,e.categoryPercentage),e.maxBarThickness=Pt(n.maxBarThickness,e.maxBarThickness),e.minBarLength=Pt(i.minBarLength,e.minBarLength),e}}),At=H.valueOrDefault,Ft=H.options.resolve;W._set("bubble",{hover:{mode:"single"},scales:{xAxes:[{type:"linear",position:"bottom",id:"x-axis-0"}],yAxes:[{type:"linear",position:"left",id:"y-axis-0"}]},tooltips:{callbacks:{title:function(){return""},label:function(t,e){var n=e.datasets[t.datasetIndex].label||"",i=e.datasets[t.datasetIndex].data[t.index];return n+": ("+t.xLabel+", "+t.yLabel+", "+i.r+")"}}}});var It=it.extend({dataElementType:wt.Point,_dataElementOptions:["backgroundColor","borderColor","borderWidth","hoverBackgroundColor","hoverBorderColor","hoverBorderWidth","hoverRadius","hitRadius","pointStyle","rotation"],update:function(t){var e=this,n=e.getMeta().data;H.each(n,(function(n,i){e.updateElement(n,i,t)}))},updateElement:function(t,e,n){var i=this,a=i.getMeta(),r=t.custom||{},o=i.getScaleForId(a.xAxisID),s=i.getScaleForId(a.yAxisID),l=i._resolveDataElementOptions(t,e),u=i.getDataset().data[e],d=i.index,h=n?o.getPixelForDecimal(.5):o.getPixelForValue("object"==typeof u?u:NaN,e,d),c=n?s.getBasePixel():s.getPixelForValue(u,e,d);t._xScale=o,t._yScale=s,t._options=l,t._datasetIndex=d,t._index=e,t._model={backgroundColor:l.backgroundColor,borderColor:l.borderColor,borderWidth:l.borderWidth,hitRadius:l.hitRadius,pointStyle:l.pointStyle,rotation:l.rotation,radius:n?0:l.radius,skip:r.skip||isNaN(h)||isNaN(c),x:h,y:c},t.pivot()},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth,radius:e.radius},e.backgroundColor=At(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=At(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=At(n.hoverBorderWidth,n.borderWidth),e.radius=n.radius+n.hoverRadius},_resolveDataElementOptions:function(t,e){var n=this,i=n.chart,a=n.getDataset(),r=t.custom||{},o=a.data[e]||{},s=it.prototype._resolveDataElementOptions.apply(n,arguments),l={chart:i,dataIndex:e,dataset:a,datasetIndex:n.index};return n._cachedDataOpts===s&&(s=H.extend({},s)),s.radius=Ft([r.radius,o.r,n._config.radius,i.options.elements.point.radius],l,e),s}}),Lt=H.valueOrDefault,Rt=Math.PI,Nt=2*Rt,Wt=Rt/2;W._set("doughnut",{animation:{animateRotate:!0,animateScale:!1},hover:{mode:"single"},legendCallback:function(t){var e,n,i,a=document.createElement("ul"),r=t.data,o=r.datasets,s=r.labels;if(a.setAttribute("class",t.id+"-legend"),o.length)for(e=0,n=o[0].data.length;e<n;++e)(i=a.appendChild(document.createElement("li"))).appendChild(document.createElement("span")).style.backgroundColor=o[0].backgroundColor[e],s[e]&&i.appendChild(document.createTextNode(s[e]));return a.outerHTML},legend:{labels:{generateLabels:function(t){var e=t.data;return e.labels.length&&e.datasets.length?e.labels.map((function(n,i){var a=t.getDatasetMeta(0),r=a.controller.getStyle(i);return{text:n,fillStyle:r.backgroundColor,strokeStyle:r.borderColor,lineWidth:r.borderWidth,hidden:isNaN(e.datasets[0].data[i])||a.data[i].hidden,index:i}})):[]}},onClick:function(t,e){var n,i,a,r=e.index,o=this.chart;for(n=0,i=(o.data.datasets||[]).length;n<i;++n)(a=o.getDatasetMeta(n)).data[r]&&(a.data[r].hidden=!a.data[r].hidden);o.update()}},cutoutPercentage:50,rotation:-Wt,circumference:Nt,tooltips:{callbacks:{title:function(){return""},label:function(t,e){var n=e.labels[t.index],i=": "+e.datasets[t.datasetIndex].data[t.index];return H.isArray(n)?(n=n.slice())[0]+=i:n+=i,n}}}});var Yt=it.extend({dataElementType:wt.Arc,linkScales:H.noop,_dataElementOptions:["backgroundColor","borderColor","borderWidth","borderAlign","hoverBackgroundColor","hoverBorderColor","hoverBorderWidth"],getRingIndex:function(t){for(var e=0,n=0;n<t;++n)this.chart.isDatasetVisible(n)&&++e;return e},update:function(t){var e,n,i,a,r=this,o=r.chart,s=o.chartArea,l=o.options,u=1,d=1,h=0,c=0,f=r.getMeta(),g=f.data,m=l.cutoutPercentage/100||0,p=l.circumference,v=r._getRingWeight(r.index);if(p<Nt){var b=l.rotation%Nt,y=(b+=b>=Rt?-Nt:b<-Rt?Nt:0)+p,x=Math.cos(b),_=Math.sin(b),w=Math.cos(y),k=Math.sin(y),M=b<=0&&y>=0||y>=Nt,S=b<=Wt&&y>=Wt||y>=Nt+Wt,D=b<=-Wt&&y>=-Wt||y>=Rt+Wt,C=b===-Rt||y>=Rt?-1:Math.min(x,x*m,w,w*m),P=D?-1:Math.min(_,_*m,k,k*m),T=M?1:Math.max(x,x*m,w,w*m),O=S?1:Math.max(_,_*m,k,k*m);u=(T-C)/2,d=(O-P)/2,h=-(T+C)/2,c=-(O+P)/2}for(i=0,a=g.length;i<a;++i)g[i]._options=r._resolveDataElementOptions(g[i],i);for(o.borderWidth=r.getMaxBorderWidth(),e=(s.right-s.left-o.borderWidth)/u,n=(s.bottom-s.top-o.borderWidth)/d,o.outerRadius=Math.max(Math.min(e,n)/2,0),o.innerRadius=Math.max(o.outerRadius*m,0),o.radiusLength=(o.outerRadius-o.innerRadius)/(r._getVisibleDatasetWeightTotal()||1),o.offsetX=h*o.outerRadius,o.offsetY=c*o.outerRadius,f.total=r.calculateTotal(),r.outerRadius=o.outerRadius-o.radiusLength*r._getRingWeightOffset(r.index),r.innerRadius=Math.max(r.outerRadius-o.radiusLength*v,0),i=0,a=g.length;i<a;++i)r.updateElement(g[i],i,t)},updateElement:function(t,e,n){var i=this,a=i.chart,r=a.chartArea,o=a.options,s=o.animation,l=(r.left+r.right)/2,u=(r.top+r.bottom)/2,d=o.rotation,h=o.rotation,c=i.getDataset(),f=n&&s.animateRotate||t.hidden?0:i.calculateCircumference(c.data[e])*(o.circumference/Nt),g=n&&s.animateScale?0:i.innerRadius,m=n&&s.animateScale?0:i.outerRadius,p=t._options||{};H.extend(t,{_datasetIndex:i.index,_index:e,_model:{backgroundColor:p.backgroundColor,borderColor:p.borderColor,borderWidth:p.borderWidth,borderAlign:p.borderAlign,x:l+a.offsetX,y:u+a.offsetY,startAngle:d,endAngle:h,circumference:f,outerRadius:m,innerRadius:g,label:H.valueAtIndexOrDefault(c.label,e,a.data.labels[e])}});var v=t._model;n&&s.animateRotate||(v.startAngle=0===e?o.rotation:i.getMeta().data[e-1]._model.endAngle,v.endAngle=v.startAngle+v.circumference),t.pivot()},calculateTotal:function(){var t,e=this.getDataset(),n=this.getMeta(),i=0;return H.each(n.data,(function(n,a){t=e.data[a],isNaN(t)||n.hidden||(i+=Math.abs(t))})),i},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?Nt*(Math.abs(t)/e):0},getMaxBorderWidth:function(t){var e,n,i,a,r,o,s,l,u=0,d=this.chart;if(!t)for(e=0,n=d.data.datasets.length;e<n;++e)if(d.isDatasetVisible(e)){t=(i=d.getDatasetMeta(e)).data,e!==this.index&&(r=i.controller);break}if(!t)return 0;for(e=0,n=t.length;e<n;++e)a=t[e],r?(r._configure(),o=r._resolveDataElementOptions(a,e)):o=a._options,"inner"!==o.borderAlign&&(s=o.borderWidth,u=(l=o.hoverBorderWidth)>(u=s>u?s:u)?l:u);return u},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth},e.backgroundColor=Lt(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=Lt(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=Lt(n.hoverBorderWidth,n.borderWidth)},_getRingWeightOffset:function(t){for(var e=0,n=0;n<t;++n)this.chart.isDatasetVisible(n)&&(e+=this._getRingWeight(n));return e},_getRingWeight:function(t){return Math.max(Lt(this.chart.data.datasets[t].weight,1),0)},_getVisibleDatasetWeightTotal:function(){return this._getRingWeightOffset(this.chart.data.datasets.length)}});W._set("horizontalBar",{hover:{mode:"index",axis:"y"},scales:{xAxes:[{type:"linear",position:"bottom"}],yAxes:[{type:"category",position:"left",offset:!0,gridLines:{offsetGridLines:!0}}]},elements:{rectangle:{borderSkipped:"left"}},tooltips:{mode:"index",axis:"y"}}),W._set("global",{datasets:{horizontalBar:{categoryPercentage:.8,barPercentage:.9}}});var zt=Ot.extend({_getValueScaleId:function(){return this.getMeta().xAxisID},_getIndexScaleId:function(){return this.getMeta().yAxisID}}),Et=H.valueOrDefault,Vt=H.options.resolve,Ht=H.canvas._isPointInArea;function Bt(t,e){var n=t&&t.options.ticks||{},i=n.reverse,a=void 0===n.min?e:0,r=void 0===n.max?e:0;return{start:i?r:a,end:i?a:r}}function jt(t,e,n){var i=n/2,a=Bt(t,i),r=Bt(e,i);return{top:r.end,right:a.end,bottom:r.start,left:a.start}}function Ut(t){var e,n,i,a;return H.isObject(t)?(e=t.top,n=t.right,i=t.bottom,a=t.left):e=n=i=a=t,{top:e,right:n,bottom:i,left:a}}W._set("line",{showLines:!0,spanGaps:!1,hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}});var Gt=it.extend({datasetElementType:wt.Line,dataElementType:wt.Point,_datasetElementOptions:["backgroundColor","borderCapStyle","borderColor","borderDash","borderDashOffset","borderJoinStyle","borderWidth","cubicInterpolationMode","fill"],_dataElementOptions:{backgroundColor:"pointBackgroundColor",borderColor:"pointBorderColor",borderWidth:"pointBorderWidth",hitRadius:"pointHitRadius",hoverBackgroundColor:"pointHoverBackgroundColor",hoverBorderColor:"pointHoverBorderColor",hoverBorderWidth:"pointHoverBorderWidth",hoverRadius:"pointHoverRadius",pointStyle:"pointStyle",radius:"pointRadius",rotation:"pointRotation"},update:function(t){var e,n,i=this,a=i.getMeta(),r=a.dataset,o=a.data||[],s=i.chart.options,l=i._config,u=i._showLine=Et(l.showLine,s.showLines);for(i._xScale=i.getScaleForId(a.xAxisID),i._yScale=i.getScaleForId(a.yAxisID),u&&(void 0!==l.tension&&void 0===l.lineTension&&(l.lineTension=l.tension),r._scale=i._yScale,r._datasetIndex=i.index,r._children=o,r._model=i._resolveDatasetElementOptions(r),r.pivot()),e=0,n=o.length;e<n;++e)i.updateElement(o[e],e,t);for(u&&0!==r._model.tension&&i.updateBezierControlPoints(),e=0,n=o.length;e<n;++e)o[e].pivot()},updateElement:function(t,e,n){var i,a,r=this,o=r.getMeta(),s=t.custom||{},l=r.getDataset(),u=r.index,d=l.data[e],h=r._xScale,c=r._yScale,f=o.dataset._model,g=r._resolveDataElementOptions(t,e);i=h.getPixelForValue("object"==typeof d?d:NaN,e,u),a=n?c.getBasePixel():r.calculatePointY(d,e,u),t._xScale=h,t._yScale=c,t._options=g,t._datasetIndex=u,t._index=e,t._model={x:i,y:a,skip:s.skip||isNaN(i)||isNaN(a),radius:g.radius,pointStyle:g.pointStyle,rotation:g.rotation,backgroundColor:g.backgroundColor,borderColor:g.borderColor,borderWidth:g.borderWidth,tension:Et(s.tension,f?f.tension:0),steppedLine:!!f&&f.steppedLine,hitRadius:g.hitRadius}},_resolveDatasetElementOptions:function(t){var e=this,n=e._config,i=t.custom||{},a=e.chart.options,r=a.elements.line,o=it.prototype._resolveDatasetElementOptions.apply(e,arguments);return o.spanGaps=Et(n.spanGaps,a.spanGaps),o.tension=Et(n.lineTension,r.tension),o.steppedLine=Vt([i.steppedLine,n.steppedLine,r.stepped]),o.clip=Ut(Et(n.clip,jt(e._xScale,e._yScale,o.borderWidth))),o},calculatePointY:function(t,e,n){var i,a,r,o,s,l,u,d=this.chart,h=this._yScale,c=0,f=0;if(h.options.stacked){for(s=+h.getRightValue(t),u=(l=d._getSortedVisibleDatasetMetas()).length,i=0;i<u&&(r=l[i]).index!==n;++i)a=d.data.datasets[r.index],"line"===r.type&&r.yAxisID===h.id&&((o=+h.getRightValue(a.data[e]))<0?f+=o||0:c+=o||0);return s<0?h.getPixelForValue(f+s):h.getPixelForValue(c+s)}return h.getPixelForValue(t)},updateBezierControlPoints:function(){var t,e,n,i,a=this.chart,r=this.getMeta(),o=r.dataset._model,s=a.chartArea,l=r.data||[];function u(t,e,n){return Math.max(Math.min(t,n),e)}if(o.spanGaps&&(l=l.filter((function(t){return!t._model.skip}))),"monotone"===o.cubicInterpolationMode)H.splineCurveMonotone(l);else for(t=0,e=l.length;t<e;++t)n=l[t]._model,i=H.splineCurve(H.previousItem(l,t)._model,n,H.nextItem(l,t)._model,o.tension),n.controlPointPreviousX=i.previous.x,n.controlPointPreviousY=i.previous.y,n.controlPointNextX=i.next.x,n.controlPointNextY=i.next.y;if(a.options.elements.line.capBezierPoints)for(t=0,e=l.length;t<e;++t)n=l[t]._model,Ht(n,s)&&(t>0&&Ht(l[t-1]._model,s)&&(n.controlPointPreviousX=u(n.controlPointPreviousX,s.left,s.right),n.controlPointPreviousY=u(n.controlPointPreviousY,s.top,s.bottom)),t<l.length-1&&Ht(l[t+1]._model,s)&&(n.controlPointNextX=u(n.controlPointNextX,s.left,s.right),n.controlPointNextY=u(n.controlPointNextY,s.top,s.bottom)))},draw:function(){var t,e=this.chart,n=this.getMeta(),i=n.data||[],a=e.chartArea,r=e.canvas,o=0,s=i.length;for(this._showLine&&(t=n.dataset._model.clip,H.canvas.clipArea(e.ctx,{left:!1===t.left?0:a.left-t.left,right:!1===t.right?r.width:a.right+t.right,top:!1===t.top?0:a.top-t.top,bottom:!1===t.bottom?r.height:a.bottom+t.bottom}),n.dataset.draw(),H.canvas.unclipArea(e.ctx));o<s;++o)i[o].draw(a)},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth,radius:e.radius},e.backgroundColor=Et(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=Et(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=Et(n.hoverBorderWidth,n.borderWidth),e.radius=Et(n.hoverRadius,n.radius)}}),qt=H.options.resolve;W._set("polarArea",{scale:{type:"radialLinear",angleLines:{display:!1},gridLines:{circular:!0},pointLabels:{display:!1},ticks:{beginAtZero:!0}},animation:{animateRotate:!0,animateScale:!0},startAngle:-.5*Math.PI,legendCallback:function(t){var e,n,i,a=document.createElement("ul"),r=t.data,o=r.datasets,s=r.labels;if(a.setAttribute("class",t.id+"-legend"),o.length)for(e=0,n=o[0].data.length;e<n;++e)(i=a.appendChild(document.createElement("li"))).appendChild(document.createElement("span")).style.backgroundColor=o[0].backgroundColor[e],s[e]&&i.appendChild(document.createTextNode(s[e]));return a.outerHTML},legend:{labels:{generateLabels:function(t){var e=t.data;return e.labels.length&&e.datasets.length?e.labels.map((function(n,i){var a=t.getDatasetMeta(0),r=a.controller.getStyle(i);return{text:n,fillStyle:r.backgroundColor,strokeStyle:r.borderColor,lineWidth:r.borderWidth,hidden:isNaN(e.datasets[0].data[i])||a.data[i].hidden,index:i}})):[]}},onClick:function(t,e){var n,i,a,r=e.index,o=this.chart;for(n=0,i=(o.data.datasets||[]).length;n<i;++n)(a=o.getDatasetMeta(n)).data[r].hidden=!a.data[r].hidden;o.update()}},tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+t.yLabel}}}});var Zt=it.extend({dataElementType:wt.Arc,linkScales:H.noop,_dataElementOptions:["backgroundColor","borderColor","borderWidth","borderAlign","hoverBackgroundColor","hoverBorderColor","hoverBorderWidth"],_getIndexScaleId:function(){return this.chart.scale.id},_getValueScaleId:function(){return this.chart.scale.id},update:function(t){var e,n,i,a=this,r=a.getDataset(),o=a.getMeta(),s=a.chart.options.startAngle||0,l=a._starts=[],u=a._angles=[],d=o.data;for(a._updateRadius(),o.count=a.countVisibleElements(),e=0,n=r.data.length;e<n;e++)l[e]=s,i=a._computeAngle(e),u[e]=i,s+=i;for(e=0,n=d.length;e<n;++e)d[e]._options=a._resolveDataElementOptions(d[e],e),a.updateElement(d[e],e,t)},_updateRadius:function(){var t=this,e=t.chart,n=e.chartArea,i=e.options,a=Math.min(n.right-n.left,n.bottom-n.top);e.outerRadius=Math.max(a/2,0),e.innerRadius=Math.max(i.cutoutPercentage?e.outerRadius/100*i.cutoutPercentage:1,0),e.radiusLength=(e.outerRadius-e.innerRadius)/e.getVisibleDatasetCount(),t.outerRadius=e.outerRadius-e.radiusLength*t.index,t.innerRadius=t.outerRadius-e.radiusLength},updateElement:function(t,e,n){var i=this,a=i.chart,r=i.getDataset(),o=a.options,s=o.animation,l=a.scale,u=a.data.labels,d=l.xCenter,h=l.yCenter,c=o.startAngle,f=t.hidden?0:l.getDistanceFromCenterForValue(r.data[e]),g=i._starts[e],m=g+(t.hidden?0:i._angles[e]),p=s.animateScale?0:l.getDistanceFromCenterForValue(r.data[e]),v=t._options||{};H.extend(t,{_datasetIndex:i.index,_index:e,_scale:l,_model:{backgroundColor:v.backgroundColor,borderColor:v.borderColor,borderWidth:v.borderWidth,borderAlign:v.borderAlign,x:d,y:h,innerRadius:0,outerRadius:n?p:f,startAngle:n&&s.animateRotate?c:g,endAngle:n&&s.animateRotate?c:m,label:H.valueAtIndexOrDefault(u,e,u[e])}}),t.pivot()},countVisibleElements:function(){var t=this.getDataset(),e=this.getMeta(),n=0;return H.each(e.data,(function(e,i){isNaN(t.data[i])||e.hidden||n++})),n},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor,a=H.valueOrDefault;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth},e.backgroundColor=a(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=a(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=a(n.hoverBorderWidth,n.borderWidth)},_computeAngle:function(t){var e=this,n=this.getMeta().count,i=e.getDataset(),a=e.getMeta();if(isNaN(i.data[t])||a.data[t].hidden)return 0;var r={chart:e.chart,dataIndex:t,dataset:i,datasetIndex:e.index};return qt([e.chart.options.elements.arc.angle,2*Math.PI/n],r,t)}});W._set("pie",H.clone(W.doughnut)),W._set("pie",{cutoutPercentage:0});var $t=Yt,Xt=H.valueOrDefault;W._set("radar",{spanGaps:!1,scale:{type:"radialLinear"},elements:{line:{fill:"start",tension:0}}});var Kt=it.extend({datasetElementType:wt.Line,dataElementType:wt.Point,linkScales:H.noop,_datasetElementOptions:["backgroundColor","borderWidth","borderColor","borderCapStyle","borderDash","borderDashOffset","borderJoinStyle","fill"],_dataElementOptions:{backgroundColor:"pointBackgroundColor",borderColor:"pointBorderColor",borderWidth:"pointBorderWidth",hitRadius:"pointHitRadius",hoverBackgroundColor:"pointHoverBackgroundColor",hoverBorderColor:"pointHoverBorderColor",hoverBorderWidth:"pointHoverBorderWidth",hoverRadius:"pointHoverRadius",pointStyle:"pointStyle",radius:"pointRadius",rotation:"pointRotation"},_getIndexScaleId:function(){return this.chart.scale.id},_getValueScaleId:function(){return this.chart.scale.id},update:function(t){var e,n,i=this,a=i.getMeta(),r=a.dataset,o=a.data||[],s=i.chart.scale,l=i._config;for(void 0!==l.tension&&void 0===l.lineTension&&(l.lineTension=l.tension),r._scale=s,r._datasetIndex=i.index,r._children=o,r._loop=!0,r._model=i._resolveDatasetElementOptions(r),r.pivot(),e=0,n=o.length;e<n;++e)i.updateElement(o[e],e,t);for(i.updateBezierControlPoints(),e=0,n=o.length;e<n;++e)o[e].pivot()},updateElement:function(t,e,n){var i=this,a=t.custom||{},r=i.getDataset(),o=i.chart.scale,s=o.getPointPositionForValue(e,r.data[e]),l=i._resolveDataElementOptions(t,e),u=i.getMeta().dataset._model,d=n?o.xCenter:s.x,h=n?o.yCenter:s.y;t._scale=o,t._options=l,t._datasetIndex=i.index,t._index=e,t._model={x:d,y:h,skip:a.skip||isNaN(d)||isNaN(h),radius:l.radius,pointStyle:l.pointStyle,rotation:l.rotation,backgroundColor:l.backgroundColor,borderColor:l.borderColor,borderWidth:l.borderWidth,tension:Xt(a.tension,u?u.tension:0),hitRadius:l.hitRadius}},_resolveDatasetElementOptions:function(){var t=this,e=t._config,n=t.chart.options,i=it.prototype._resolveDatasetElementOptions.apply(t,arguments);return i.spanGaps=Xt(e.spanGaps,n.spanGaps),i.tension=Xt(e.lineTension,n.elements.line.tension),i},updateBezierControlPoints:function(){var t,e,n,i,a=this.getMeta(),r=this.chart.chartArea,o=a.data||[];function s(t,e,n){return Math.max(Math.min(t,n),e)}for(a.dataset._model.spanGaps&&(o=o.filter((function(t){return!t._model.skip}))),t=0,e=o.length;t<e;++t)n=o[t]._model,i=H.splineCurve(H.previousItem(o,t,!0)._model,n,H.nextItem(o,t,!0)._model,n.tension),n.controlPointPreviousX=s(i.previous.x,r.left,r.right),n.controlPointPreviousY=s(i.previous.y,r.top,r.bottom),n.controlPointNextX=s(i.next.x,r.left,r.right),n.controlPointNextY=s(i.next.y,r.top,r.bottom)},setHoverStyle:function(t){var e=t._model,n=t._options,i=H.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth,radius:e.radius},e.backgroundColor=Xt(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=Xt(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=Xt(n.hoverBorderWidth,n.borderWidth),e.radius=Xt(n.hoverRadius,n.radius)}});W._set("scatter",{hover:{mode:"single"},scales:{xAxes:[{id:"x-axis-1",type:"linear",position:"bottom"}],yAxes:[{id:"y-axis-1",type:"linear",position:"left"}]},tooltips:{callbacks:{title:function(){return""},label:function(t){return"("+t.xLabel+", "+t.yLabel+")"}}}}),W._set("global",{datasets:{scatter:{showLine:!1}}});var Jt={bar:Ot,bubble:It,doughnut:Yt,horizontalBar:zt,line:Gt,polarArea:Zt,pie:$t,radar:Kt,scatter:Gt};function Qt(t,e){return t.native?{x:t.x,y:t.y}:H.getRelativePosition(t,e)}function te(t,e){var n,i,a,r,o,s,l=t._getSortedVisibleDatasetMetas();for(i=0,r=l.length;i<r;++i)for(a=0,o=(n=l[i].data).length;a<o;++a)(s=n[a])._view.skip||e(s)}function ee(t,e){var n=[];return te(t,(function(t){t.inRange(e.x,e.y)&&n.push(t)})),n}function ne(t,e,n,i){var a=Number.POSITIVE_INFINITY,r=[];return te(t,(function(t){if(!n||t.inRange(e.x,e.y)){var o=t.getCenterPoint(),s=i(e,o);s<a?(r=[t],a=s):s===a&&r.push(t)}})),r}function ie(t){var e=-1!==t.indexOf("x"),n=-1!==t.indexOf("y");return function(t,i){var a=e?Math.abs(t.x-i.x):0,r=n?Math.abs(t.y-i.y):0;return Math.sqrt(Math.pow(a,2)+Math.pow(r,2))}}function ae(t,e,n){var i=Qt(e,t);n.axis=n.axis||"x";var a=ie(n.axis),r=n.intersect?ee(t,i):ne(t,i,!1,a),o=[];return r.length?(t._getSortedVisibleDatasetMetas().forEach((function(t){var e=t.data[r[0]._index];e&&!e._view.skip&&o.push(e)})),o):[]}var re={modes:{single:function(t,e){var n=Qt(e,t),i=[];return te(t,(function(t){if(t.inRange(n.x,n.y))return i.push(t),i})),i.slice(0,1)},label:ae,index:ae,dataset:function(t,e,n){var i=Qt(e,t);n.axis=n.axis||"xy";var a=ie(n.axis),r=n.intersect?ee(t,i):ne(t,i,!1,a);return r.length>0&&(r=t.getDatasetMeta(r[0]._datasetIndex).data),r},"x-axis":function(t,e){return ae(t,e,{intersect:!1})},point:function(t,e){return ee(t,Qt(e,t))},nearest:function(t,e,n){var i=Qt(e,t);n.axis=n.axis||"xy";var a=ie(n.axis);return ne(t,i,n.intersect,a)},x:function(t,e,n){var i=Qt(e,t),a=[],r=!1;return te(t,(function(t){t.inXRange(i.x)&&a.push(t),t.inRange(i.x,i.y)&&(r=!0)})),n.intersect&&!r&&(a=[]),a},y:function(t,e,n){var i=Qt(e,t),a=[],r=!1;return te(t,(function(t){t.inYRange(i.y)&&a.push(t),t.inRange(i.x,i.y)&&(r=!0)})),n.intersect&&!r&&(a=[]),a}}},oe=H.extend;function se(t,e){return H.where(t,(function(t){return t.pos===e}))}function le(t,e){return t.sort((function(t,n){var i=e?n:t,a=e?t:n;return i.weight===a.weight?i.index-a.index:i.weight-a.weight}))}function ue(t,e,n,i){return Math.max(t[n],e[n])+Math.max(t[i],e[i])}function de(t,e,n){var i,a,r=n.box,o=t.maxPadding;if(n.size&&(t[n.pos]-=n.size),n.size=n.horizontal?r.height:r.width,t[n.pos]+=n.size,r.getPadding){var s=r.getPadding();o.top=Math.max(o.top,s.top),o.left=Math.max(o.left,s.left),o.bottom=Math.max(o.bottom,s.bottom),o.right=Math.max(o.right,s.right)}if(i=e.outerWidth-ue(o,t,"left","right"),a=e.outerHeight-ue(o,t,"top","bottom"),i!==t.w||a!==t.h)return t.w=i,t.h=a,n.horizontal?i!==t.w:a!==t.h}function he(t,e){var n=e.maxPadding;function i(t){var i={left:0,top:0,right:0,bottom:0};return t.forEach((function(t){i[t]=Math.max(e[t],n[t])})),i}return i(t?["left","right"]:["top","bottom"])}function ce(t,e,n){var i,a,r,o,s,l,u=[];for(i=0,a=t.length;i<a;++i)(o=(r=t[i]).box).update(r.width||e.w,r.height||e.h,he(r.horizontal,e)),de(e,n,r)&&(l=!0,u.length&&(s=!0)),o.fullWidth||u.push(r);return s&&ce(u,e,n)||l}function fe(t,e,n){var 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i,a,r,o,s,l,u,d,h=e.bodyFontSize,c=e.bodySpacing,f=e._bodyAlign,g=e.body,m=e.displayColors,p=0,v=m?Ye(e,"left"):0,b=Ie(e.rtl,e.x,e.width),y=function(e){n.fillText(e,b.x(t.x+p),t.y+h/2),t.y+=h+c},x=b.textAlign(f);for(n.textAlign=f,n.textBaseline="middle",n.font=H.fontString(h,e._bodyFontStyle,e._bodyFontFamily),t.x=Ye(e,x),n.fillStyle=e.bodyFontColor,H.each(e.beforeBody,y),p=m&&"right"!==x?"center"===f?h/2+1:h+2:0,s=0,u=g.length;s<u;++s){for(i=g[s],a=e.labelTextColors[s],r=e.labelColors[s],n.fillStyle=a,H.each(i.before,y),l=0,d=(o=i.lines).length;l<d;++l){if(m){var _=b.x(v);n.fillStyle=e.legendColorBackground,n.fillRect(b.leftForLtr(_,h),t.y,h,h),n.lineWidth=1,n.strokeStyle=r.borderColor,n.strokeRect(b.leftForLtr(_,h),t.y,h,h),n.fillStyle=r.backgroundColor,n.fillRect(b.leftForLtr(b.xPlus(_,1),h-2),t.y+1,h-2,h-2),n.fillStyle=a}y(o[l])}H.each(i.after,y)}p=0,H.each(e.afterBody,y),t.y-=c},drawFooter:function(t,e,n){var i,a,r=e.footer,o=r.length;if(o){var s=Ie(e.rtl,e.x,e.width);for(t.x=Ye(e,e._footerAlign),t.y+=e.footerMarginTop,n.textAlign=s.textAlign(e._footerAlign),n.textBaseline="middle",i=e.footerFontSize,n.fillStyle=e.footerFontColor,n.font=H.fontString(i,e._footerFontStyle,e._footerFontFamily),a=0;a<o;++a)n.fillText(r[a],s.x(t.x),t.y+i/2),t.y+=i+e.footerSpacing}},drawBackground:function(t,e,n,i){n.fillStyle=e.backgroundColor,n.strokeStyle=e.borderColor,n.lineWidth=e.borderWidth;var a=e.xAlign,r=e.yAlign,o=t.x,s=t.y,l=i.width,u=i.height,d=e.cornerRadius;n.beginPath(),n.moveTo(o+d,s),"top"===r&&this.drawCaret(t,i),n.lineTo(o+l-d,s),n.quadraticCurveTo(o+l,s,o+l,s+d),"center"===r&&"right"===a&&this.drawCaret(t,i),n.lineTo(o+l,s+u-d),n.quadraticCurveTo(o+l,s+u,o+l-d,s+u),"bottom"===r&&this.drawCaret(t,i),n.lineTo(o+d,s+u),n.quadraticCurveTo(o,s+u,o,s+u-d),"center"===r&&"left"===a&&this.drawCaret(t,i),n.lineTo(o,s+d),n.quadraticCurveTo(o,s,o+d,s),n.closePath(),n.fill(),e.borderWidth>0&&n.stroke()},draw:function(){var t=this._chart.ctx,e=this._view;if(0!==e.opacity){var n={width:e.width,height:e.height},i={x:e.x,y:e.y},a=Math.abs(e.opacity<.001)?0:e.opacity,r=e.title.length||e.beforeBody.length||e.body.length||e.afterBody.length||e.footer.length;this._options.enabled&&r&&(t.save(),t.globalAlpha=a,this.drawBackground(i,e,t,n),i.y+=e.yPadding,H.rtl.overrideTextDirection(t,e.textDirection),this.drawTitle(i,e,t),this.drawBody(i,e,t),this.drawFooter(i,e,t),H.rtl.restoreTextDirection(t,e.textDirection),t.restore())}},handleEvent:function(t){var e,n=this,i=n._options;return n._lastActive=n._lastActive||[],"mouseout"===t.type?n._active=[]:(n._active=n._chart.getElementsAtEventForMode(t,i.mode,i),i.reverse&&n._active.reverse()),(e=!H.arrayEquals(n._active,n._lastActive))&&(n._lastActive=n._active,(i.enabled||i.custom)&&(n._eventPosition={x:t.x,y:t.y},n.update(!0),n.pivot())),e}}),Ve=Le,He=Ee;He.positioners=Ve;var Be=H.valueOrDefault;function je(){return H.merge({},[].slice.call(arguments),{merger:function(t,e,n,i){if("xAxes"===t||"yAxes"===t){var a,r,o,s=n[t].length;for(e[t]||(e[t]=[]),a=0;a<s;++a)o=n[t][a],r=Be(o.type,"xAxes"===t?"category":"linear"),a>=e[t].length&&e[t].push({}),!e[t][a].type||o.type&&o.type!==e[t][a].type?H.merge(e[t][a],[Ae.getScaleDefaults(r),o]):H.merge(e[t][a],o)}else H._merger(t,e,n,i)}})}function Ue(){return H.merge({},[].slice.call(arguments),{merger:function(t,e,n,i){var a=e[t]||{},r=n[t];"scales"===t?e[t]=je(a,r):"scale"===t?e[t]=H.merge(a,[Ae.getScaleDefaults(r.type),r]):H._merger(t,e,n,i)}})}function Ge(t){var e=t.options;H.each(t.scales,(function(e){me.removeBox(t,e)})),e=Ue(W.global,W[t.config.type],e),t.options=t.config.options=e,t.ensureScalesHaveIDs(),t.buildOrUpdateScales(),t.tooltip._options=e.tooltips,t.tooltip.initialize()}function qe(t,e,n){var i,a=function(t){return t.id===i};do{i=e+n++}while(H.findIndex(t,a)>=0);return i}function Ze(t){return"top"===t||"bottom"===t}function $e(t,e){return function(n,i){return n[t]===i[t]?n[e]-i[e]:n[t]-i[t]}}W._set("global",{elements:{},events:["mousemove","mouseout","click","touchstart","touchmove"],hover:{onHover:null,mode:"nearest",intersect:!0,animationDuration:400},onClick:null,maintainAspectRatio:!0,responsive:!0,responsiveAnimationDuration:0});var Xe=function(t,e){return this.construct(t,e),this};H.extend(Xe.prototype,{construct:function(t,e){var n=this;e=function(t){var e=(t=t||{}).data=t.data||{};return e.datasets=e.datasets||[],e.labels=e.labels||[],t.options=Ue(W.global,W[t.type],t.options||{}),t}(e);var i=Te.acquireContext(t,e),a=i&&i.canvas,r=a&&a.height,o=a&&a.width;n.id=H.uid(),n.ctx=i,n.canvas=a,n.config=e,n.width=o,n.height=r,n.aspectRatio=r?o/r:null,n.options=e.options,n._bufferedRender=!1,n._layers=[],n.chart=n,n.controller=n,Xe.instances[n.id]=n,Object.defineProperty(n,"data",{get:function(){return n.config.data},set:function(t){n.config.data=t}}),i&&a?(n.initialize(),n.update()):console.error("Failed to create chart: can't acquire context from the given item")},initialize:function(){var t=this;return Oe.notify(t,"beforeInit"),H.retinaScale(t,t.options.devicePixelRatio),t.bindEvents(),t.options.responsive&&t.resize(!0),t.initToolTip(),Oe.notify(t,"afterInit"),t},clear:function(){return H.canvas.clear(this),this},stop:function(){return J.cancelAnimation(this),this},resize:function(t){var e=this,n=e.options,i=e.canvas,a=n.maintainAspectRatio&&e.aspectRatio||null,r=Math.max(0,Math.floor(H.getMaximumWidth(i))),o=Math.max(0,Math.floor(a?r/a:H.getMaximumHeight(i)));if((e.width!==r||e.height!==o)&&(i.width=e.width=r,i.height=e.height=o,i.style.width=r+"px",i.style.height=o+"px",H.retinaScale(e,n.devicePixelRatio),!t)){var s={width:r,height:o};Oe.notify(e,"resize",[s]),n.onResize&&n.onResize(e,s),e.stop(),e.update({duration:n.responsiveAnimationDuration})}},ensureScalesHaveIDs:function(){var t=this.options,e=t.scales||{},n=t.scale;H.each(e.xAxes,(function(t,n){t.id||(t.id=qe(e.xAxes,"x-axis-",n))})),H.each(e.yAxes,(function(t,n){t.id||(t.id=qe(e.yAxes,"y-axis-",n))})),n&&(n.id=n.id||"scale")},buildOrUpdateScales:function(){var t=this,e=t.options,n=t.scales||{},i=[],a=Object.keys(n).reduce((function(t,e){return t[e]=!1,t}),{});e.scales&&(i=i.concat((e.scales.xAxes||[]).map((function(t){return{options:t,dtype:"category",dposition:"bottom"}})),(e.scales.yAxes||[]).map((function(t){return{options:t,dtype:"linear",dposition:"left"}})))),e
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