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1653 lines
66 KiB
JavaScript
1653 lines
66 KiB
JavaScript
2 months ago
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/**
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* @license Highcharts JS v6.0.4 (2017-12-15)
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* Exporting module
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*
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* (c) 2010-2017 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*/
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'use strict';
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(function(factory) {
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if (typeof module === 'object' && module.exports) {
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module.exports = factory;
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} else {
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factory(Highcharts);
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}
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}(function(Highcharts) {
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(function(H) {
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/**
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* Exporting module
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*
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* (c) 2010-2017 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*/
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/* eslint indent:0 */
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// create shortcuts
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var defaultOptions = H.defaultOptions,
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doc = H.doc,
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Chart = H.Chart,
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addEvent = H.addEvent,
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removeEvent = H.removeEvent,
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fireEvent = H.fireEvent,
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createElement = H.createElement,
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discardElement = H.discardElement,
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css = H.css,
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merge = H.merge,
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pick = H.pick,
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each = H.each,
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objectEach = H.objectEach,
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extend = H.extend,
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isTouchDevice = H.isTouchDevice,
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win = H.win,
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userAgent = win.navigator.userAgent,
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SVGRenderer = H.SVGRenderer,
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symbols = H.Renderer.prototype.symbols,
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isMSBrowser = /Edge\/|Trident\/|MSIE /.test(userAgent),
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isFirefoxBrowser = /firefox/i.test(userAgent);
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// Add language
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extend(defaultOptions.lang, {
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/**
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* Exporting module only. The text for the menu item to print the chart.
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*
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* @type {String}
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* @default Print chart
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* @since 3.0.1
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* @apioption lang.printChart
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*/
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printChart: 'Print chart',
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/**
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* Exporting module only. The text for the PNG download menu item.
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*
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* @type {String}
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* @default Download PNG image
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* @since 2.0
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* @apioption lang.downloadPNG
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*/
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downloadPNG: 'Download PNG image',
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/**
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* Exporting module only. The text for the JPEG download menu item.
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*
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* @type {String}
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* @default Download JPEG image
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* @since 2.0
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* @apioption lang.downloadJPEG
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*/
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downloadJPEG: 'Download JPEG image',
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/**
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* Exporting module only. The text for the PDF download menu item.
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*
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* @type {String}
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* @default Download PDF document
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* @since 2.0
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* @apioption lang.downloadPDF
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*/
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downloadPDF: 'Download PDF document',
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/**
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* Exporting module only. The text for the SVG download menu item.
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*
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* @type {String}
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* @default Download SVG vector image
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* @since 2.0
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* @apioption lang.downloadSVG
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*/
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downloadSVG: 'Download SVG vector image',
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/**
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* Exporting module menu. The tooltip title for the context menu holding
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* print and export menu items.
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*
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* @type {String}
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* @default Chart context menu
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* @since 3.0
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* @apioption lang.contextButtonTitle
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*/
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contextButtonTitle: 'Chart context menu'
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});
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// Buttons and menus are collected in a separate config option set called 'navigation'.
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// This can be extended later to add control buttons like zoom and pan right click menus.
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defaultOptions.navigation = {
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buttonOptions: {
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theme: {},
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/**
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* Whether to enable buttons.
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*
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* @type {Boolean}
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* @sample {highcharts} highcharts/navigation/buttonoptions-enabled/ Exporting module loaded but buttons disabled
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* @sample {highstock} highcharts/navigation/buttonoptions-enabled/ Exporting module loaded but buttons disabled
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* @sample {highmaps} highcharts/navigation/buttonoptions-enabled/ Exporting module loaded but buttons disabled
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* @default true
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* @since 2.0
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* @apioption navigation.buttonOptions.enabled
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*/
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/**
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* The pixel size of the symbol on the button.
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*
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* @type {Number}
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* @sample {highcharts} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highstock} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highmaps} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @default 14
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* @since 2.0
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* @apioption navigation.buttonOptions.symbolSize
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*/
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symbolSize: 14,
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/**
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* The x position of the center of the symbol inside the button.
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*
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* @type {Number}
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* @sample {highcharts} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highstock} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highmaps} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @default 12.5
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* @since 2.0
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* @apioption navigation.buttonOptions.symbolX
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*/
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symbolX: 12.5,
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/**
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* The y position of the center of the symbol inside the button.
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*
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* @type {Number}
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* @sample {highcharts} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highstock} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highmaps} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @default 10.5
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* @since 2.0
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* @apioption navigation.buttonOptions.symbolY
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*/
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symbolY: 10.5,
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/**
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* Alignment for the buttons.
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*
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* @validvalue ["left", "center", "right"]
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* @type {String}
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* @sample {highcharts} highcharts/navigation/buttonoptions-align/ Center aligned
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* @sample {highstock} highcharts/navigation/buttonoptions-align/ Center aligned
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* @sample {highmaps} highcharts/navigation/buttonoptions-align/ Center aligned
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* @default right
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* @since 2.0
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* @apioption navigation.buttonOptions.align
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*/
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align: 'right',
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/**
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* The pixel spacing between buttons.
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*
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* @type {Number}
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* @default 3
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* @since 2.0
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* @apioption navigation.buttonOptions.buttonSpacing
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*/
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buttonSpacing: 3,
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/**
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* Pixel height of the buttons.
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*
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* @type {Number}
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* @sample {highcharts} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highstock} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highmaps} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @default 22
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* @since 2.0
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* @apioption navigation.buttonOptions.height
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*/
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height: 22,
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/**
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* A text string to add to the individual button.
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*
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* @type {String}
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* @sample {highcharts} highcharts/exporting/buttons-text/ Full text button
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* @sample {highcharts} highcharts/exporting/buttons-text-symbol/ Combined symbol and text
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* @sample {highstock} highcharts/exporting/buttons-text/ Full text button
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* @sample {highstock} highcharts/exporting/buttons-text-symbol/ Combined symbol and text
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* @sample {highmaps} highcharts/exporting/buttons-text/ Full text button
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* @sample {highmaps} highcharts/exporting/buttons-text-symbol/ Combined symbol and text
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* @default null
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* @since 3.0
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* @apioption navigation.buttonOptions.text
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*/
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/**
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* The vertical alignment of the buttons. Can be one of "top", "middle"
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* or "bottom".
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*
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* @validvalue ["top", "middle", "bottom"]
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* @type {String}
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* @sample {highcharts} highcharts/navigation/buttonoptions-verticalalign/ Buttons at lower right
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* @sample {highstock} highcharts/navigation/buttonoptions-verticalalign/ Buttons at lower right
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* @sample {highmaps} highcharts/navigation/buttonoptions-verticalalign/ Buttons at lower right
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* @default top
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* @since 2.0
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* @apioption navigation.buttonOptions.verticalAlign
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*/
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verticalAlign: 'top',
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/**
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* The pixel width of the button.
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*
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* @type {Number}
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* @sample {highcharts} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highstock} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @sample {highmaps} highcharts/navigation/buttonoptions-height/ Bigger buttons
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* @default 24
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* @since 2.0
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* @apioption navigation.buttonOptions.width
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*/
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width: 24
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/**
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* The vertical offset of the button's position relative to its
|
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* `verticalAlign`.
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*
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* @type {Number}
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* @sample {highcharts} highcharts/navigation/buttonoptions-verticalalign/ Buttons at lower right
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* @sample {highstock} highcharts/navigation/buttonoptions-verticalalign/ Buttons at lower right
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* @sample {highmaps} highcharts/navigation/buttonoptions-verticalalign/ Buttons at lower right
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* @default 0
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* @since 2.0
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* @apioption navigation.buttonOptions.y
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*/
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}
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};
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// Presentational attributes
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merge(true, defaultOptions.navigation,
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/**
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* A collection of options for buttons and menus appearing in the exporting module.
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* @type {Object}
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* @optionparent navigation
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*/
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{
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/**
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* CSS styles for the popup menu appearing by default when the export
|
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* icon is clicked. This menu is rendered in HTML.
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*
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* @type {CSSObject}
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* @see In styled mode, the menu is styled with the `.highcharts-menu`
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* class.
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* @sample {highcharts} highcharts/navigation/menustyle/ Light gray menu background
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* @sample {highstock} highcharts/navigation/menustyle/ Light gray menu background
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* @sample {highmaps} highcharts/navigation/menustyle/ Light gray menu background
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* @default { "border": "1px solid #999999", "background": "#ffffff", "padding": "5px 0" }
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* @since 2.0
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*/
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menuStyle: {
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border: '1px solid #999999',
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background: '#ffffff',
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padding: '5px 0'
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},
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/**
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* CSS styles for the individual items within the popup menu appearing
|
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* by default when the export icon is clicked. The menu items are rendered
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* in HTML.
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*
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* @type {CSSObject}
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* @see In styled mode, the menu items are styled with the `.highcharts-menu-item` class.
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* @sample {highcharts} highcharts/navigation/menuitemstyle/ Add a grey stripe to the left
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* @sample {highstock} highcharts/navigation/menuitemstyle/ Add a grey stripe to the left
|
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* @sample {highmaps} highcharts/navigation/menuitemstyle/ Add a grey stripe to the left
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* @default { "padding": "0.5em 1em", "color": "#333333", "background": "none" }
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* @since 2.0
|
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*/
|
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menuItemStyle: {
|
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padding: '0.5em 1em',
|
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background: 'none',
|
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color: '#333333',
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/**
|
||
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* Defaults to `14px` on touch devices and `11px` on desktop.
|
||
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* @type {String}
|
||
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*/
|
||
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fontSize: isTouchDevice ? '14px' : '11px',
|
||
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transition: 'background 250ms, color 250ms'
|
||
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},
|
||
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|
||
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/**
|
||
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* CSS styles for the hover state of the individual items within the
|
||
|
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* popup menu appearing by default when the export icon is clicked.
|
||
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* The menu items are rendered in HTML.
|
||
|
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*
|
||
|
|
* @type {CSSObject}
|
||
|
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* @see In styled mode, the menu items are styled with the `.highcharts-menu-item` class.
|
||
|
|
* @sample {highcharts} highcharts/navigation/menuitemhoverstyle/ Bold text on hover
|
||
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* @sample {highstock} highcharts/navigation/menuitemhoverstyle/ Bold text on hover
|
||
|
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* @sample {highmaps} highcharts/navigation/menuitemhoverstyle/ Bold text on hover
|
||
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* @default { "background": "#335cad", "color": "#ffffff" }
|
||
|
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* @since 2.0
|
||
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|
*/
|
||
|
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menuItemHoverStyle: {
|
||
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background: '#335cad',
|
||
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color: '#ffffff'
|
||
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},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A collection of options for buttons appearing in the exporting module.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* In styled mode, the buttons are styled with the `.highcharts-contextbutton` and `.highcharts-button-symbol` class.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
buttonOptions: {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Fill color for the symbol within the button.
|
||
|
|
*
|
||
|
|
* @type {Color}
|
||
|
|
* @sample {highcharts} highcharts/navigation/buttonoptions-symbolfill/ Blue symbol stroke for one of the buttons
|
||
|
|
* @sample {highstock} highcharts/navigation/buttonoptions-symbolfill/ Blue symbol stroke for one of the buttons
|
||
|
|
* @sample {highmaps} highcharts/navigation/buttonoptions-symbolfill/ Blue symbol stroke for one of the buttons
|
||
|
|
* @default #666666
|
||
|
|
* @since 2.0
|
||
|
|
*/
|
||
|
|
symbolFill: '#666666',
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The color of the symbol's stroke or line.
|
||
|
|
*
|
||
|
|
* @type {Color}
|
||
|
|
* @sample {highcharts} highcharts/navigation/buttonoptions-symbolstroke/ Blue symbol stroke
|
||
|
|
* @sample {highstock} highcharts/navigation/buttonoptions-symbolstroke/ Blue symbol stroke
|
||
|
|
* @sample {highmaps} highcharts/navigation/buttonoptions-symbolstroke/ Blue symbol stroke
|
||
|
|
* @default #666666
|
||
|
|
* @since 2.0
|
||
|
|
*/
|
||
|
|
symbolStroke: '#666666',
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The pixel stroke width of the symbol on the button.
|
||
|
|
*
|
||
|
|
* @type {Number}
|
||
|
|
* @sample {highcharts} highcharts/navigation/buttonoptions-height/ Bigger buttons
|
||
|
|
* @sample {highstock} highcharts/navigation/buttonoptions-height/ Bigger buttons
|
||
|
|
* @sample {highmaps} highcharts/navigation/buttonoptions-height/ Bigger buttons
|
||
|
|
* @default 1
|
||
|
|
* @since 2.0
|
||
|
|
*/
|
||
|
|
symbolStrokeWidth: 3,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A configuration object for the button theme. The object accepts
|
||
|
|
* SVG properties like `stroke-width`, `stroke` and `fill`. Tri-state
|
||
|
|
* button styles are supported by the `states.hover` and `states.select`
|
||
|
|
* objects.
|
||
|
|
*
|
||
|
|
* @type {Object}
|
||
|
|
* @sample {highcharts} highcharts/navigation/buttonoptions-theme/ Theming the buttons
|
||
|
|
* @sample {highstock} highcharts/navigation/buttonoptions-theme/ Theming the buttons
|
||
|
|
* @sample {highmaps} highcharts/navigation/buttonoptions-theme/ Theming the buttons
|
||
|
|
* @since 3.0
|
||
|
|
*/
|
||
|
|
theme: {
|
||
|
|
/**
|
||
|
|
* The default fill exists only to capture hover events.
|
||
|
|
* @type {String}
|
||
|
|
*/
|
||
|
|
fill: '#ffffff',
|
||
|
|
/**
|
||
|
|
* @type {String}
|
||
|
|
*/
|
||
|
|
stroke: 'none',
|
||
|
|
/**
|
||
|
|
* @type {Number}
|
||
|
|
* @default 5
|
||
|
|
*/
|
||
|
|
padding: 5
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
// Add the export related options
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Options for the exporting module. For an overview on the matter, see [the docs](http://www.highcharts.com/docs/export-module/export-module-overview).
|
||
|
|
* @type {Object}
|
||
|
|
* @optionparent exporting
|
||
|
|
*/
|
||
|
|
defaultOptions.exporting = {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Experimental setting to allow HTML inside the chart (added through
|
||
|
|
* the `useHTML` options), directly in the exported image. This allows
|
||
|
|
* you to preserve complicated HTML structures like tables or bi-directional
|
||
|
|
* text in exported charts.
|
||
|
|
*
|
||
|
|
* Disclaimer: The HTML is rendered in a `foreignObject` tag in the
|
||
|
|
* generated SVG. The official export server is based on PhantomJS,
|
||
|
|
* which supports this, but other SVG clients, like Batik, does not
|
||
|
|
* support it. This also applies to downloaded SVG that you want to
|
||
|
|
* open in a desktop client.
|
||
|
|
*
|
||
|
|
* @type {Boolean}
|
||
|
|
* @default false
|
||
|
|
* @since 4.1.8
|
||
|
|
* @apioption exporting.allowHTML
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Additional chart options to be merged into an exported chart. For
|
||
|
|
* example, a common use case is to add data labels to improve readability
|
||
|
|
* of the exported chart, or to add a printer-friendly color scheme.
|
||
|
|
*
|
||
|
|
* @type {Object}
|
||
|
|
* @sample {highcharts} highcharts/exporting/chartoptions-data-labels/
|
||
|
|
* Added data labels
|
||
|
|
* @sample {highstock} highcharts/exporting/chartoptions-data-labels/
|
||
|
|
* Added data labels
|
||
|
|
* @default null
|
||
|
|
* @apioption exporting.chartOptions
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Whether to enable the exporting module. Disabling the module will
|
||
|
|
* hide the context button, but API methods will still be available.
|
||
|
|
*
|
||
|
|
* @type {Boolean}
|
||
|
|
* @sample {highcharts} highcharts/exporting/enabled-false/
|
||
|
|
* Exporting module is loaded but disabled
|
||
|
|
* @sample {highstock} highcharts/exporting/enabled-false/
|
||
|
|
* Exporting module is loaded but disabled
|
||
|
|
* @default true
|
||
|
|
* @since 2.0
|
||
|
|
* @apioption exporting.enabled
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Function to call if the offline-exporting module fails to export
|
||
|
|
* a chart on the client side, and [fallbackToExportServer](#exporting.
|
||
|
|
* fallbackToExportServer) is disabled. If left undefined, an exception
|
||
|
|
* is thrown instead.
|
||
|
|
*
|
||
|
|
* @type {Function}
|
||
|
|
* @see [fallbackToExportServer](#exporting.fallbackToExportServer)
|
||
|
|
* @default undefined
|
||
|
|
* @since 5.0.0
|
||
|
|
* @apioption exporting.error
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Whether or not to fall back to the export server if the offline-exporting
|
||
|
|
* module is unable to export the chart on the client side.
|
||
|
|
*
|
||
|
|
* @type {Boolean}
|
||
|
|
* @default true
|
||
|
|
* @since 4.1.8
|
||
|
|
* @apioption exporting.fallbackToExportServer
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The filename, without extension, to use for the exported chart.
|
||
|
|
*
|
||
|
|
* @type {String}
|
||
|
|
* @sample {highcharts} highcharts/exporting/filename/ Custom file name
|
||
|
|
* @sample {highstock} highcharts/exporting/filename/ Custom file name
|
||
|
|
* @default chart
|
||
|
|
* @since 2.0
|
||
|
|
* @apioption exporting.filename
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* An object containing additional attributes for the POST form that
|
||
|
|
* sends the SVG to the export server. For example, a `target` can be
|
||
|
|
* set to make sure the generated image is received in another frame,
|
||
|
|
* or a custom `enctype` or `encoding` can be set.
|
||
|
|
*
|
||
|
|
* @type {Object}
|
||
|
|
* @since 3.0.8
|
||
|
|
* @apioption exporting.formAttributes
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Path where Highcharts will look for export module dependencies to
|
||
|
|
* load on demand if they don't already exist on `window`. Should currently
|
||
|
|
* point to location of [CanVG](https://github.com/canvg/canvg) library,
|
||
|
|
* [RGBColor.js](https://github.com/canvg/canvg), [jsPDF](https://github.
|
||
|
|
* com/yWorks/jsPDF) and [svg2pdf.js](https://github.com/yWorks/svg2pdf.
|
||
|
|
* js), required for client side export in certain browsers.
|
||
|
|
*
|
||
|
|
* @type {String}
|
||
|
|
* @default https://code.highcharts.com/{version}/lib
|
||
|
|
* @since 5.0.0
|
||
|
|
* @apioption exporting.libURL
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Analogous to [sourceWidth](#exporting.sourceWidth).
|
||
|
|
*
|
||
|
|
* @type {Number}
|
||
|
|
* @since 3.0
|
||
|
|
* @apioption exporting.sourceHeight
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The width of the original chart when exported, unless an explicit
|
||
|
|
* [chart.width](#chart.width) is set. The width exported raster image
|
||
|
|
* is then multiplied by [scale](#exporting.scale).
|
||
|
|
*
|
||
|
|
* @type {Number}
|
||
|
|
* @sample {highcharts} highcharts/exporting/sourcewidth/ Source size demo
|
||
|
|
* @sample {highstock} highcharts/exporting/sourcewidth/ Source size demo
|
||
|
|
* @sample {highmaps} maps/exporting/sourcewidth/ Source size demo
|
||
|
|
* @since 3.0
|
||
|
|
* @apioption exporting.sourceWidth
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The pixel width of charts exported to PNG or JPG. As of Highcharts
|
||
|
|
* 3.0, the default pixel width is a function of the [chart.width](#chart.
|
||
|
|
* width) or [exporting.sourceWidth](#exporting.sourceWidth) and the
|
||
|
|
* [exporting.scale](#exporting.scale).
|
||
|
|
*
|
||
|
|
* @type {Number}
|
||
|
|
* @sample {highcharts} highcharts/exporting/width/
|
||
|
|
* Export to 200px wide images
|
||
|
|
* @sample {highstock} highcharts/exporting/width/
|
||
|
|
* Export to 200px wide images
|
||
|
|
* @default undefined
|
||
|
|
* @since 2.0
|
||
|
|
* @apioption exporting.width
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Default MIME type for exporting if `chart.exportChart()` is called
|
||
|
|
* without specifying a `type` option. Possible values are `image/png`,
|
||
|
|
* `image/jpeg`, `application/pdf` and `image/svg+xml`.
|
||
|
|
*
|
||
|
|
* @validvalue ["image/png", "image/jpeg", "application/pdf", "image/svg+xml"]
|
||
|
|
* @since 2.0
|
||
|
|
*/
|
||
|
|
type: 'image/png',
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The URL for the server module converting the SVG string to an image
|
||
|
|
* format. By default this points to Highchart's free web service.
|
||
|
|
*
|
||
|
|
* @type {String}
|
||
|
|
* @default https://export.highcharts.com
|
||
|
|
* @since 2.0
|
||
|
|
*/
|
||
|
|
url: 'https://export.highcharts.com/',
|
||
|
|
/**
|
||
|
|
* When printing the chart from the menu item in the burger menu, if
|
||
|
|
* the on-screen chart exceeds this width, it is resized. After printing
|
||
|
|
* or cancelled, it is restored. The default width makes the chart
|
||
|
|
* fit into typical paper format. Note that this does not affect the
|
||
|
|
* chart when printing the web page as a whole.
|
||
|
|
*
|
||
|
|
* @type {Number}
|
||
|
|
* @default 780
|
||
|
|
* @since 4.2.5
|
||
|
|
*/
|
||
|
|
printMaxWidth: 780,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Defines the scale or zoom factor for the exported image compared
|
||
|
|
* to the on-screen display. While for instance a 600px wide chart
|
||
|
|
* may look good on a website, it will look bad in print. The default
|
||
|
|
* scale of 2 makes this chart export to a 1200px PNG or JPG.
|
||
|
|
*
|
||
|
|
* @see [chart.width](#chart.width), [exporting.sourceWidth](#exporting.
|
||
|
|
* sourceWidth)
|
||
|
|
* @sample {highcharts} highcharts/exporting/scale/ Scale demonstrated
|
||
|
|
* @sample {highstock} highcharts/exporting/scale/ Scale demonstrated
|
||
|
|
* @sample {highmaps} maps/exporting/scale/ Scale demonstrated
|
||
|
|
* @since 3.0
|
||
|
|
*/
|
||
|
|
scale: 2,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Options for the export related buttons, print and export. In addition
|
||
|
|
* to the default buttons listed here, custom buttons can be added.
|
||
|
|
* See [navigation.buttonOptions](#navigation.buttonOptions) for general
|
||
|
|
* options.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
buttons: {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Options for the export button.
|
||
|
|
*
|
||
|
|
* In styled mode, export button styles can be applied with the
|
||
|
|
* `.highcharts-contextbutton` class.
|
||
|
|
*
|
||
|
|
* @extends navigation.buttonOptions
|
||
|
|
*/
|
||
|
|
contextButton: {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A click handler callback to use on the button directly instead of
|
||
|
|
* the popup menu.
|
||
|
|
*
|
||
|
|
* @type {Function}
|
||
|
|
* @sample {highcharts} highcharts/exporting/buttons-contextbutton-onclick/ Skip the menu and export the chart directly
|
||
|
|
* @sample {highstock} highcharts/exporting/buttons-contextbutton-onclick/ Skip the menu and export the chart directly
|
||
|
|
* @sample {highmaps} highcharts/exporting/buttons-contextbutton-onclick/ Skip the menu and export the chart directly
|
||
|
|
* @since 2.0
|
||
|
|
* @apioption exporting.buttons.contextButton.onclick
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* See [navigation.buttonOptions.symbolFill](#navigation.buttonOptions.symbolFill).
|
||
|
|
*
|
||
|
|
* @type {Color}
|
||
|
|
* @default #666666
|
||
|
|
* @since 2.0
|
||
|
|
* @apioption exporting.buttons.contextButton.symbolFill
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The horizontal position of the button relative to the `align`
|
||
|
|
* option.
|
||
|
|
*
|
||
|
|
* @type {Number}
|
||
|
|
* @default -10
|
||
|
|
* @since 2.0
|
||
|
|
* @apioption exporting.buttons.contextButton.x
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The class name of the context button.
|
||
|
|
* @type {String}
|
||
|
|
*/
|
||
|
|
className: 'highcharts-contextbutton',
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The class name of the menu appearing from the button.
|
||
|
|
* @type {String}
|
||
|
|
*/
|
||
|
|
menuClassName: 'highcharts-contextmenu',
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The symbol for the button. Points to a definition function in
|
||
|
|
* the `Highcharts.Renderer.symbols` collection. The default `exportIcon`
|
||
|
|
* function is part of the exporting module.
|
||
|
|
*
|
||
|
|
* @validvalue ["circle", "square", "diamond", "triangle", "triangle-down", "menu"]
|
||
|
|
* @type {String}
|
||
|
|
* @sample {highcharts} highcharts/exporting/buttons-contextbutton-symbol/ Use a circle for symbol
|
||
|
|
* @sample {highstock} highcharts/exporting/buttons-contextbutton-symbol/ Use a circle for symbol
|
||
|
|
* @sample {highmaps} highcharts/exporting/buttons-contextbutton-symbol/ Use a circle for symbol
|
||
|
|
* @default menu
|
||
|
|
* @since 2.0
|
||
|
|
*/
|
||
|
|
symbol: 'menu',
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The key to a [lang](#lang) option setting that is used for the
|
||
|
|
* button`s title tooltip. When the key is `contextButtonTitle`, it
|
||
|
|
* refers to [lang.contextButtonTitle](#lang.contextButtonTitle)
|
||
|
|
* that defaults to "Chart context menu".
|
||
|
|
* @type {String}
|
||
|
|
*/
|
||
|
|
_titleKey: 'contextButtonTitle',
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A collection of strings pointing to config options for the menu
|
||
|
|
* items. The config options are defined in the
|
||
|
|
* `menuItemDefinitions` option.
|
||
|
|
*
|
||
|
|
* By default, there is the "Print" menu item plus one menu item
|
||
|
|
* for each of the available export types.
|
||
|
|
*
|
||
|
|
* Defaults to
|
||
|
|
* <pre>
|
||
|
|
* [
|
||
|
|
* 'printChart',
|
||
|
|
* 'separator',
|
||
|
|
* 'downloadPNG',
|
||
|
|
* 'downloadJPEG',
|
||
|
|
* 'downloadPDF',
|
||
|
|
* 'downloadSVG'
|
||
|
|
* ]
|
||
|
|
* </pre>
|
||
|
|
*
|
||
|
|
* @type {Array<String>|Array<Object>}
|
||
|
|
* @sample {highcharts} highcharts/exporting/menuitemdefinitions/
|
||
|
|
* Menu item definitions
|
||
|
|
* @sample {highstock} highcharts/exporting/menuitemdefinitions/
|
||
|
|
* Menu item definitions
|
||
|
|
* @sample {highmaps} highcharts/exporting/menuitemdefinitions/
|
||
|
|
* Menu item definitions
|
||
|
|
* @since 2.0
|
||
|
|
*/
|
||
|
|
menuItems: [
|
||
|
|
'printChart',
|
||
|
|
'separator',
|
||
|
|
'downloadPNG',
|
||
|
|
'downloadJPEG',
|
||
|
|
'downloadPDF',
|
||
|
|
'downloadSVG'
|
||
|
|
]
|
||
|
|
}
|
||
|
|
},
|
||
|
|
/**
|
||
|
|
* An object consisting of definitions for the menu items in the context
|
||
|
|
* menu. Each key value pair has a `key` that is referenced in the
|
||
|
|
* [menuItems](#exporting.buttons.contextButton.menuItems) setting,
|
||
|
|
* and a `value`, which is an object with the following properties:
|
||
|
|
*
|
||
|
|
* <dl>
|
||
|
|
*
|
||
|
|
* <dt>onclick</dt>
|
||
|
|
*
|
||
|
|
* <dd>The click handler for the menu item</dd>
|
||
|
|
*
|
||
|
|
* <dt>text</dt>
|
||
|
|
*
|
||
|
|
* <dd>The text for the menu item</dd>
|
||
|
|
*
|
||
|
|
* <dt>textKey</dt>
|
||
|
|
*
|
||
|
|
* <dd>If internationalization is required, the key to a language string</dd>
|
||
|
|
*
|
||
|
|
* </dl>
|
||
|
|
*
|
||
|
|
* @type {Object}
|
||
|
|
* @sample {highcharts} highcharts/exporting/menuitemdefinitions/
|
||
|
|
* Menu item definitions
|
||
|
|
* @sample {highstock} highcharts/exporting/menuitemdefinitions/
|
||
|
|
* Menu item definitions
|
||
|
|
* @sample {highmaps} highcharts/exporting/menuitemdefinitions/
|
||
|
|
* Menu item definitions
|
||
|
|
* @since 5.0.13
|
||
|
|
*/
|
||
|
|
menuItemDefinitions: {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @ignore
|
||
|
|
*/
|
||
|
|
printChart: {
|
||
|
|
textKey: 'printChart',
|
||
|
|
onclick: function() {
|
||
|
|
this.print();
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @ignore
|
||
|
|
*/
|
||
|
|
separator: {
|
||
|
|
separator: true
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @ignore
|
||
|
|
*/
|
||
|
|
downloadPNG: {
|
||
|
|
textKey: 'downloadPNG',
|
||
|
|
onclick: function() {
|
||
|
|
this.exportChart();
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @ignore
|
||
|
|
*/
|
||
|
|
downloadJPEG: {
|
||
|
|
textKey: 'downloadJPEG',
|
||
|
|
onclick: function() {
|
||
|
|
this.exportChart({
|
||
|
|
type: 'image/jpeg'
|
||
|
|
});
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @ignore
|
||
|
|
*/
|
||
|
|
downloadPDF: {
|
||
|
|
textKey: 'downloadPDF',
|
||
|
|
onclick: function() {
|
||
|
|
this.exportChart({
|
||
|
|
type: 'application/pdf'
|
||
|
|
});
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @ignore
|
||
|
|
*/
|
||
|
|
downloadSVG: {
|
||
|
|
textKey: 'downloadSVG',
|
||
|
|
onclick: function() {
|
||
|
|
this.exportChart({
|
||
|
|
type: 'image/svg+xml'
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Fires after a chart is printed through the context menu item or the
|
||
|
|
* `Chart.print` method. Requires the exporting module.
|
||
|
|
*
|
||
|
|
* @type {Function}
|
||
|
|
* @context Chart
|
||
|
|
* @sample {highcharts} highcharts/chart/events-beforeprint-afterprint/
|
||
|
|
* Rescale the chart to print
|
||
|
|
* @sample {highstock} highcharts/chart/events-beforeprint-afterprint/
|
||
|
|
* Rescale the chart to print
|
||
|
|
* @sample {highmaps} highcharts/chart/events-beforeprint-afterprint/
|
||
|
|
* Rescale the chart to print
|
||
|
|
* @since 4.1.0
|
||
|
|
* @apioption chart.events.afterPrint
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Fires before a chart is printed through the context menu item or
|
||
|
|
* the `Chart.print` method. Requires the exporting module.
|
||
|
|
*
|
||
|
|
* @type {Function}
|
||
|
|
* @context Chart
|
||
|
|
* @sample {highcharts} highcharts/chart/events-beforeprint-afterprint/
|
||
|
|
* Rescale the chart to print
|
||
|
|
* @sample {highstock} highcharts/chart/events-beforeprint-afterprint/
|
||
|
|
* Rescale the chart to print
|
||
|
|
* @sample {highmaps} highcharts/chart/events-beforeprint-afterprint/
|
||
|
|
* Rescale the chart to print
|
||
|
|
* @since 4.1.0
|
||
|
|
* @apioption chart.events.beforePrint
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
// Add the H.post utility
|
||
|
|
H.post = function(url, data, formAttributes) {
|
||
|
|
// create the form
|
||
|
|
var form = createElement('form', merge({
|
||
|
|
method: 'post',
|
||
|
|
action: url,
|
||
|
|
enctype: 'multipart/form-data'
|
||
|
|
}, formAttributes), {
|
||
|
|
display: 'none'
|
||
|
|
}, doc.body);
|
||
|
|
|
||
|
|
// add the data
|
||
|
|
objectEach(data, function(val, name) {
|
||
|
|
createElement('input', {
|
||
|
|
type: 'hidden',
|
||
|
|
name: name,
|
||
|
|
value: val
|
||
|
|
}, null, form);
|
||
|
|
});
|
||
|
|
|
||
|
|
// submit
|
||
|
|
form.submit();
|
||
|
|
|
||
|
|
// clean up
|
||
|
|
discardElement(form);
|
||
|
|
};
|
||
|
|
|
||
|
|
extend(Chart.prototype, /** @lends Highcharts.Chart.prototype */ {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Exporting module only. A collection of fixes on the produced SVG to
|
||
|
|
* account for expando properties, browser bugs, VML problems and other.
|
||
|
|
* Returns a cleaned SVG.
|
||
|
|
*
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
sanitizeSVG: function(svg, options) {
|
||
|
|
// Move HTML into a foreignObject
|
||
|
|
if (options && options.exporting && options.exporting.allowHTML) {
|
||
|
|
var html = svg.match(/<\/svg>(.*?$)/);
|
||
|
|
if (html && html[1]) {
|
||
|
|
html = '<foreignObject x="0" y="0" ' +
|
||
|
|
'width="' + options.chart.width + '" ' +
|
||
|
|
'height="' + options.chart.height + '">' +
|
||
|
|
'<body xmlns="http://www.w3.org/1999/xhtml">' +
|
||
|
|
html[1] +
|
||
|
|
'</body>' +
|
||
|
|
'</foreignObject>';
|
||
|
|
svg = svg.replace('</svg>', html + '</svg>');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
svg = svg
|
||
|
|
.replace(/zIndex="[^"]+"/g, '')
|
||
|
|
.replace(/isShadow="[^"]+"/g, '')
|
||
|
|
.replace(/symbolName="[^"]+"/g, '')
|
||
|
|
.replace(/jQuery[0-9]+="[^"]+"/g, '')
|
||
|
|
.replace(/url\(("|")(\S+)("|")\)/g, 'url($2)')
|
||
|
|
.replace(/url\([^#]+#/g, 'url(#')
|
||
|
|
.replace(/<svg /, '<svg xmlns:xlink="http://www.w3.org/1999/xlink" ')
|
||
|
|
.replace(/ (NS[0-9]+\:)?href=/g, ' xlink:href=') // #3567
|
||
|
|
.replace(/\n/, ' ')
|
||
|
|
// Any HTML added to the container after the SVG (#894)
|
||
|
|
.replace(/<\/svg>.*?$/, '</svg>')
|
||
|
|
// Batik doesn't support rgba fills and strokes (#3095)
|
||
|
|
.replace(/(fill|stroke)="rgba\(([ 0-9]+,[ 0-9]+,[ 0-9]+),([ 0-9\.]+)\)"/g, '$1="rgb($2)" $1-opacity="$3"')
|
||
|
|
|
||
|
|
// Replace HTML entities, issue #347
|
||
|
|
.replace(/ /g, '\u00A0') // no-break space
|
||
|
|
.replace(/­/g, '\u00AD'); // soft hyphen
|
||
|
|
|
||
|
|
|
||
|
|
// Further sanitize for oldIE
|
||
|
|
if (this.ieSanitizeSVG) {
|
||
|
|
svg = this.ieSanitizeSVG(svg);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
return svg;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the unfiltered innerHTML of the chart container. Used as hook for
|
||
|
|
* plugins. In styled mode, it also takes care of inlining CSS style rules.
|
||
|
|
*
|
||
|
|
* @see Chart#getSVG
|
||
|
|
*
|
||
|
|
* @returns {String}
|
||
|
|
* The unfiltered SVG of the chart.
|
||
|
|
*/
|
||
|
|
getChartHTML: function() {
|
||
|
|
|
||
|
|
return this.container.innerHTML;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return an SVG representation of the chart.
|
||
|
|
*
|
||
|
|
* @param chartOptions {Options}
|
||
|
|
* Additional chart options for the generated SVG representation.
|
||
|
|
* For collections like `xAxis`, `yAxis` or `series`, the additional
|
||
|
|
* options is either merged in to the orininal item of the same
|
||
|
|
* `id`, or to the first item if a common id is not found.
|
||
|
|
* @return {String}
|
||
|
|
* The SVG representation of the rendered chart.
|
||
|
|
* @sample highcharts/members/chart-getsvg/
|
||
|
|
* View the SVG from a button
|
||
|
|
*/
|
||
|
|
getSVG: function(chartOptions) {
|
||
|
|
var chart = this,
|
||
|
|
chartCopy,
|
||
|
|
sandbox,
|
||
|
|
svg,
|
||
|
|
seriesOptions,
|
||
|
|
sourceWidth,
|
||
|
|
sourceHeight,
|
||
|
|
cssWidth,
|
||
|
|
cssHeight,
|
||
|
|
options = merge(chart.options, chartOptions); // copy the options and add extra options
|
||
|
|
|
||
|
|
|
||
|
|
// create a sandbox where a new chart will be generated
|
||
|
|
sandbox = createElement('div', null, {
|
||
|
|
position: 'absolute',
|
||
|
|
top: '-9999em',
|
||
|
|
width: chart.chartWidth + 'px',
|
||
|
|
height: chart.chartHeight + 'px'
|
||
|
|
}, doc.body);
|
||
|
|
|
||
|
|
// get the source size
|
||
|
|
cssWidth = chart.renderTo.style.width;
|
||
|
|
cssHeight = chart.renderTo.style.height;
|
||
|
|
sourceWidth = options.exporting.sourceWidth ||
|
||
|
|
options.chart.width ||
|
||
|
|
(/px$/.test(cssWidth) && parseInt(cssWidth, 10)) ||
|
||
|
|
600;
|
||
|
|
sourceHeight = options.exporting.sourceHeight ||
|
||
|
|
options.chart.height ||
|
||
|
|
(/px$/.test(cssHeight) && parseInt(cssHeight, 10)) ||
|
||
|
|
400;
|
||
|
|
|
||
|
|
// override some options
|
||
|
|
extend(options.chart, {
|
||
|
|
animation: false,
|
||
|
|
renderTo: sandbox,
|
||
|
|
forExport: true,
|
||
|
|
renderer: 'SVGRenderer',
|
||
|
|
width: sourceWidth,
|
||
|
|
height: sourceHeight
|
||
|
|
});
|
||
|
|
options.exporting.enabled = false; // hide buttons in print
|
||
|
|
delete options.data; // #3004
|
||
|
|
|
||
|
|
// prepare for replicating the chart
|
||
|
|
options.series = [];
|
||
|
|
each(chart.series, function(serie) {
|
||
|
|
seriesOptions = merge(serie.userOptions, { // #4912
|
||
|
|
animation: false, // turn off animation
|
||
|
|
enableMouseTracking: false,
|
||
|
|
showCheckbox: false,
|
||
|
|
visible: serie.visible
|
||
|
|
});
|
||
|
|
|
||
|
|
if (!seriesOptions.isInternal) { // used for the navigator series that has its own option set
|
||
|
|
options.series.push(seriesOptions);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// Assign an internal key to ensure a one-to-one mapping (#5924)
|
||
|
|
each(chart.axes, function(axis) {
|
||
|
|
if (!axis.userOptions.internalKey) { // #6444
|
||
|
|
axis.userOptions.internalKey = H.uniqueKey();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// generate the chart copy
|
||
|
|
chartCopy = new H.Chart(options, chart.callback);
|
||
|
|
|
||
|
|
// Axis options and series options (#2022, #3900, #5982)
|
||
|
|
if (chartOptions) {
|
||
|
|
each(['xAxis', 'yAxis', 'series'], function(coll) {
|
||
|
|
var collOptions = {};
|
||
|
|
if (chartOptions[coll]) {
|
||
|
|
collOptions[coll] = chartOptions[coll];
|
||
|
|
chartCopy.update(collOptions);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
// Reflect axis extremes in the export (#5924)
|
||
|
|
each(chart.axes, function(axis) {
|
||
|
|
var axisCopy = H.find(chartCopy.axes, function(copy) {
|
||
|
|
return copy.options.internalKey ===
|
||
|
|
axis.userOptions.internalKey;
|
||
|
|
}),
|
||
|
|
extremes = axis.getExtremes(),
|
||
|
|
userMin = extremes.userMin,
|
||
|
|
userMax = extremes.userMax;
|
||
|
|
|
||
|
|
if (axisCopy && (userMin !== undefined || userMax !== undefined)) {
|
||
|
|
axisCopy.setExtremes(userMin, userMax, true, false);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// Get the SVG from the container's innerHTML
|
||
|
|
svg = chartCopy.getChartHTML();
|
||
|
|
|
||
|
|
svg = chart.sanitizeSVG(svg, options);
|
||
|
|
|
||
|
|
// free up memory
|
||
|
|
options = null;
|
||
|
|
chartCopy.destroy();
|
||
|
|
discardElement(sandbox);
|
||
|
|
|
||
|
|
return svg;
|
||
|
|
},
|
||
|
|
|
||
|
|
getSVGForExport: function(options, chartOptions) {
|
||
|
|
var chartExportingOptions = this.options.exporting;
|
||
|
|
|
||
|
|
return this.getSVG(merge({
|
||
|
|
chart: {
|
||
|
|
borderRadius: 0
|
||
|
|
}
|
||
|
|
},
|
||
|
|
chartExportingOptions.chartOptions,
|
||
|
|
chartOptions, {
|
||
|
|
exporting: {
|
||
|
|
sourceWidth: (options && options.sourceWidth) || chartExportingOptions.sourceWidth,
|
||
|
|
sourceHeight: (options && options.sourceHeight) || chartExportingOptions.sourceHeight
|
||
|
|
}
|
||
|
|
}
|
||
|
|
));
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Exporting module required. Submit an SVG version of the chart to a server
|
||
|
|
* along with some parameters for conversion.
|
||
|
|
* @param {Object} exportingOptions
|
||
|
|
* Exporting options in addition to those defined in {@link
|
||
|
|
* https://api.highcharts.com/highcharts/exporting|exporting}.
|
||
|
|
* @param {String} exportingOptions.filename
|
||
|
|
* The file name for the export without extension.
|
||
|
|
* @param {String} exportingOptions.url
|
||
|
|
* The URL for the server module to do the conversion.
|
||
|
|
* @param {Number} exportingOptions.width
|
||
|
|
* The width of the PNG or JPG image generated on the server.
|
||
|
|
* @param {String} exportingOptions.type
|
||
|
|
* The MIME type of the converted image.
|
||
|
|
* @param {Number} exportingOptions.sourceWidth
|
||
|
|
* The pixel width of the source (in-page) chart.
|
||
|
|
* @param {Number} exportingOptions.sourceHeight
|
||
|
|
* The pixel height of the source (in-page) chart.
|
||
|
|
* @param {Options} chartOptions
|
||
|
|
* Additional chart options for the exported chart. For example a
|
||
|
|
* different background color can be added here, or `dataLabels`
|
||
|
|
* for export only.
|
||
|
|
*
|
||
|
|
* @sample highcharts/members/chart-exportchart/
|
||
|
|
* Export with no options
|
||
|
|
* @sample highcharts/members/chart-exportchart-filename/
|
||
|
|
* PDF type and custom filename
|
||
|
|
* @sample highcharts/members/chart-exportchart-custom-background/
|
||
|
|
* Different chart background in export
|
||
|
|
* @sample stock/members/chart-exportchart/
|
||
|
|
* Export with Highstock
|
||
|
|
*/
|
||
|
|
exportChart: function(exportingOptions, chartOptions) {
|
||
|
|
|
||
|
|
var svg = this.getSVGForExport(exportingOptions, chartOptions);
|
||
|
|
|
||
|
|
// merge the options
|
||
|
|
exportingOptions = merge(this.options.exporting, exportingOptions);
|
||
|
|
|
||
|
|
// do the post
|
||
|
|
H.post(exportingOptions.url, {
|
||
|
|
filename: exportingOptions.filename || 'chart',
|
||
|
|
type: exportingOptions.type,
|
||
|
|
width: exportingOptions.width || 0, // IE8 fails to post undefined correctly, so use 0
|
||
|
|
scale: exportingOptions.scale,
|
||
|
|
svg: svg
|
||
|
|
}, exportingOptions.formAttributes);
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Exporting module required. Clears away other elements in the page and
|
||
|
|
* prints the chart as it is displayed. By default, when the exporting
|
||
|
|
* module is enabled, a context button with a drop down menu in the upper
|
||
|
|
* right corner accesses this function.
|
||
|
|
*
|
||
|
|
* @sample highcharts/members/chart-print/
|
||
|
|
* Print from a HTML button
|
||
|
|
*/
|
||
|
|
print: function() {
|
||
|
|
|
||
|
|
var chart = this,
|
||
|
|
container = chart.container,
|
||
|
|
origDisplay = [],
|
||
|
|
origParent = container.parentNode,
|
||
|
|
body = doc.body,
|
||
|
|
childNodes = body.childNodes,
|
||
|
|
printMaxWidth = chart.options.exporting.printMaxWidth,
|
||
|
|
resetParams,
|
||
|
|
handleMaxWidth;
|
||
|
|
|
||
|
|
if (chart.isPrinting) { // block the button while in printing mode
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
chart.isPrinting = true;
|
||
|
|
chart.pointer.reset(null, 0);
|
||
|
|
|
||
|
|
fireEvent(chart, 'beforePrint');
|
||
|
|
|
||
|
|
// Handle printMaxWidth
|
||
|
|
handleMaxWidth = printMaxWidth && chart.chartWidth > printMaxWidth;
|
||
|
|
if (handleMaxWidth) {
|
||
|
|
resetParams = [chart.options.chart.width, undefined, false];
|
||
|
|
chart.setSize(printMaxWidth, undefined, false);
|
||
|
|
}
|
||
|
|
|
||
|
|
// hide all body content
|
||
|
|
each(childNodes, function(node, i) {
|
||
|
|
if (node.nodeType === 1) {
|
||
|
|
origDisplay[i] = node.style.display;
|
||
|
|
node.style.display = 'none';
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// pull out the chart
|
||
|
|
body.appendChild(container);
|
||
|
|
|
||
|
|
// print
|
||
|
|
win.focus(); // #1510
|
||
|
|
win.print();
|
||
|
|
|
||
|
|
// allow the browser to prepare before reverting
|
||
|
|
setTimeout(function() {
|
||
|
|
|
||
|
|
// put the chart back in
|
||
|
|
origParent.appendChild(container);
|
||
|
|
|
||
|
|
// restore all body content
|
||
|
|
each(childNodes, function(node, i) {
|
||
|
|
if (node.nodeType === 1) {
|
||
|
|
node.style.display = origDisplay[i];
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
chart.isPrinting = false;
|
||
|
|
|
||
|
|
// Reset printMaxWidth
|
||
|
|
if (handleMaxWidth) {
|
||
|
|
chart.setSize.apply(chart, resetParams);
|
||
|
|
}
|
||
|
|
|
||
|
|
fireEvent(chart, 'afterPrint');
|
||
|
|
|
||
|
|
}, 1000);
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Display a popup menu for choosing the export type.
|
||
|
|
*
|
||
|
|
* @private
|
||
|
|
*
|
||
|
|
* @param {String} className An identifier for the menu
|
||
|
|
* @param {Array} items A collection with text and onclicks for the items
|
||
|
|
* @param {Number} x The x position of the opener button
|
||
|
|
* @param {Number} y The y position of the opener button
|
||
|
|
* @param {Number} width The width of the opener button
|
||
|
|
* @param {Number} height The height of the opener button
|
||
|
|
*/
|
||
|
|
contextMenu: function(className, items, x, y, width, height, button) {
|
||
|
|
var chart = this,
|
||
|
|
navOptions = chart.options.navigation,
|
||
|
|
chartWidth = chart.chartWidth,
|
||
|
|
chartHeight = chart.chartHeight,
|
||
|
|
cacheName = 'cache-' + className,
|
||
|
|
menu = chart[cacheName],
|
||
|
|
menuPadding = Math.max(width, height), // for mouse leave detection
|
||
|
|
innerMenu,
|
||
|
|
hide,
|
||
|
|
menuStyle;
|
||
|
|
|
||
|
|
// create the menu only the first time
|
||
|
|
if (!menu) {
|
||
|
|
|
||
|
|
// create a HTML element above the SVG
|
||
|
|
chart[cacheName] = menu = createElement('div', {
|
||
|
|
className: className
|
||
|
|
}, {
|
||
|
|
position: 'absolute',
|
||
|
|
zIndex: 1000,
|
||
|
|
padding: menuPadding + 'px'
|
||
|
|
}, chart.container);
|
||
|
|
|
||
|
|
innerMenu = createElement('div', {
|
||
|
|
className: 'highcharts-menu'
|
||
|
|
}, null, menu);
|
||
|
|
|
||
|
|
|
||
|
|
// Presentational CSS
|
||
|
|
css(innerMenu, extend({
|
||
|
|
MozBoxShadow: '3px 3px 10px #888',
|
||
|
|
WebkitBoxShadow: '3px 3px 10px #888',
|
||
|
|
boxShadow: '3px 3px 10px #888'
|
||
|
|
}, navOptions.menuStyle));
|
||
|
|
|
||
|
|
|
||
|
|
// hide on mouse out
|
||
|
|
hide = function() {
|
||
|
|
css(menu, {
|
||
|
|
display: 'none'
|
||
|
|
});
|
||
|
|
if (button) {
|
||
|
|
button.setState(0);
|
||
|
|
}
|
||
|
|
chart.openMenu = false;
|
||
|
|
};
|
||
|
|
|
||
|
|
// Hide the menu some time after mouse leave (#1357)
|
||
|
|
chart.exportEvents.push(
|
||
|
|
addEvent(menu, 'mouseleave', function() {
|
||
|
|
menu.hideTimer = setTimeout(hide, 500);
|
||
|
|
}),
|
||
|
|
addEvent(menu, 'mouseenter', function() {
|
||
|
|
clearTimeout(menu.hideTimer);
|
||
|
|
}),
|
||
|
|
|
||
|
|
// Hide it on clicking or touching outside the menu (#2258, #2335,
|
||
|
|
// #2407)
|
||
|
|
addEvent(doc, 'mouseup', function(e) {
|
||
|
|
if (!chart.pointer.inClass(e.target, className)) {
|
||
|
|
hide();
|
||
|
|
}
|
||
|
|
})
|
||
|
|
);
|
||
|
|
|
||
|
|
// create the items
|
||
|
|
each(items, function(item) {
|
||
|
|
|
||
|
|
if (typeof item === 'string') {
|
||
|
|
item = chart.options.exporting.menuItemDefinitions[item];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (H.isObject(item, true)) {
|
||
|
|
var element;
|
||
|
|
|
||
|
|
if (item.separator) {
|
||
|
|
element = createElement('hr', null, null, innerMenu);
|
||
|
|
|
||
|
|
} else {
|
||
|
|
element = createElement('div', {
|
||
|
|
className: 'highcharts-menu-item',
|
||
|
|
onclick: function(e) {
|
||
|
|
if (e) { // IE7
|
||
|
|
e.stopPropagation();
|
||
|
|
}
|
||
|
|
hide();
|
||
|
|
if (item.onclick) {
|
||
|
|
item.onclick.apply(chart, arguments);
|
||
|
|
}
|
||
|
|
},
|
||
|
|
innerHTML: item.text || chart.options.lang[item.textKey]
|
||
|
|
}, null, innerMenu);
|
||
|
|
|
||
|
|
|
||
|
|
element.onmouseover = function() {
|
||
|
|
css(this, navOptions.menuItemHoverStyle);
|
||
|
|
};
|
||
|
|
element.onmouseout = function() {
|
||
|
|
css(this, navOptions.menuItemStyle);
|
||
|
|
};
|
||
|
|
css(element, extend({
|
||
|
|
cursor: 'pointer'
|
||
|
|
}, navOptions.menuItemStyle));
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// Keep references to menu divs to be able to destroy them
|
||
|
|
chart.exportDivElements.push(element);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// Keep references to menu and innerMenu div to be able to destroy them
|
||
|
|
chart.exportDivElements.push(innerMenu, menu);
|
||
|
|
|
||
|
|
chart.exportMenuWidth = menu.offsetWidth;
|
||
|
|
chart.exportMenuHeight = menu.offsetHeight;
|
||
|
|
}
|
||
|
|
|
||
|
|
menuStyle = {
|
||
|
|
display: 'block'
|
||
|
|
};
|
||
|
|
|
||
|
|
// if outside right, right align it
|
||
|
|
if (x + chart.exportMenuWidth > chartWidth) {
|
||
|
|
menuStyle.right = (chartWidth - x - width - menuPadding) + 'px';
|
||
|
|
} else {
|
||
|
|
menuStyle.left = (x - menuPadding) + 'px';
|
||
|
|
}
|
||
|
|
// if outside bottom, bottom align it
|
||
|
|
if (y + height + chart.exportMenuHeight > chartHeight && button.alignOptions.verticalAlign !== 'top') {
|
||
|
|
menuStyle.bottom = (chartHeight - y - menuPadding) + 'px';
|
||
|
|
} else {
|
||
|
|
menuStyle.top = (y + height - menuPadding) + 'px';
|
||
|
|
}
|
||
|
|
|
||
|
|
css(menu, menuStyle);
|
||
|
|
chart.openMenu = true;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add the export button to the chart, with options.
|
||
|
|
*
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
addButton: function(options) {
|
||
|
|
var chart = this,
|
||
|
|
renderer = chart.renderer,
|
||
|
|
btnOptions = merge(chart.options.navigation.buttonOptions, options),
|
||
|
|
onclick = btnOptions.onclick,
|
||
|
|
menuItems = btnOptions.menuItems,
|
||
|
|
symbol,
|
||
|
|
button,
|
||
|
|
symbolSize = btnOptions.symbolSize || 12;
|
||
|
|
if (!chart.btnCount) {
|
||
|
|
chart.btnCount = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Keeps references to the button elements
|
||
|
|
if (!chart.exportDivElements) {
|
||
|
|
chart.exportDivElements = [];
|
||
|
|
chart.exportSVGElements = [];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (btnOptions.enabled === false) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
var attr = btnOptions.theme,
|
||
|
|
states = attr.states,
|
||
|
|
hover = states && states.hover,
|
||
|
|
select = states && states.select,
|
||
|
|
callback;
|
||
|
|
|
||
|
|
delete attr.states;
|
||
|
|
|
||
|
|
if (onclick) {
|
||
|
|
callback = function(e) {
|
||
|
|
e.stopPropagation();
|
||
|
|
onclick.call(chart, e);
|
||
|
|
};
|
||
|
|
|
||
|
|
} else if (menuItems) {
|
||
|
|
callback = function() {
|
||
|
|
chart.contextMenu(
|
||
|
|
button.menuClassName,
|
||
|
|
menuItems,
|
||
|
|
button.translateX,
|
||
|
|
button.translateY,
|
||
|
|
button.width,
|
||
|
|
button.height,
|
||
|
|
button
|
||
|
|
);
|
||
|
|
button.setState(2);
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (btnOptions.text && btnOptions.symbol) {
|
||
|
|
attr.paddingLeft = pick(attr.paddingLeft, 25);
|
||
|
|
|
||
|
|
} else if (!btnOptions.text) {
|
||
|
|
extend(attr, {
|
||
|
|
width: btnOptions.width,
|
||
|
|
height: btnOptions.height,
|
||
|
|
padding: 0
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
button = renderer.button(btnOptions.text, 0, 0, callback, attr, hover, select)
|
||
|
|
.addClass(options.className)
|
||
|
|
.attr({
|
||
|
|
|
||
|
|
'stroke-linecap': 'round',
|
||
|
|
|
||
|
|
title: chart.options.lang[btnOptions._titleKey],
|
||
|
|
zIndex: 3 // #4955
|
||
|
|
});
|
||
|
|
button.menuClassName = options.menuClassName || 'highcharts-menu-' + chart.btnCount++;
|
||
|
|
|
||
|
|
if (btnOptions.symbol) {
|
||
|
|
symbol = renderer.symbol(
|
||
|
|
btnOptions.symbol,
|
||
|
|
btnOptions.symbolX - (symbolSize / 2),
|
||
|
|
btnOptions.symbolY - (symbolSize / 2),
|
||
|
|
symbolSize,
|
||
|
|
symbolSize
|
||
|
|
)
|
||
|
|
.addClass('highcharts-button-symbol')
|
||
|
|
.attr({
|
||
|
|
zIndex: 1
|
||
|
|
}).add(button);
|
||
|
|
|
||
|
|
|
||
|
|
symbol.attr({
|
||
|
|
stroke: btnOptions.symbolStroke,
|
||
|
|
fill: btnOptions.symbolFill,
|
||
|
|
'stroke-width': btnOptions.symbolStrokeWidth || 1
|
||
|
|
});
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
button.add()
|
||
|
|
.align(extend(btnOptions, {
|
||
|
|
width: button.width,
|
||
|
|
x: pick(btnOptions.x, chart.buttonOffset) // #1654
|
||
|
|
}), true, 'spacingBox');
|
||
|
|
|
||
|
|
chart.buttonOffset += (button.width + btnOptions.buttonSpacing) * (btnOptions.align === 'right' ? -1 : 1);
|
||
|
|
|
||
|
|
chart.exportSVGElements.push(button, symbol);
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Destroy the export buttons.
|
||
|
|
*
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
destroyExport: function(e) {
|
||
|
|
var chart = e ? e.target : this,
|
||
|
|
exportSVGElements = chart.exportSVGElements,
|
||
|
|
exportDivElements = chart.exportDivElements,
|
||
|
|
exportEvents = chart.exportEvents,
|
||
|
|
cacheName;
|
||
|
|
|
||
|
|
// Destroy the extra buttons added
|
||
|
|
if (exportSVGElements) {
|
||
|
|
each(exportSVGElements, function(elem, i) {
|
||
|
|
|
||
|
|
// Destroy and null the svg elements
|
||
|
|
if (elem) { // #1822
|
||
|
|
elem.onclick = elem.ontouchstart = null;
|
||
|
|
cacheName = 'cache-' + elem.menuClassName;
|
||
|
|
|
||
|
|
if (chart[cacheName]) {
|
||
|
|
delete chart[cacheName];
|
||
|
|
}
|
||
|
|
|
||
|
|
chart.exportSVGElements[i] = elem.destroy();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
exportSVGElements.length = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Destroy the divs for the menu
|
||
|
|
if (exportDivElements) {
|
||
|
|
each(exportDivElements, function(elem, i) {
|
||
|
|
|
||
|
|
// Remove the event handler
|
||
|
|
clearTimeout(elem.hideTimer); // #5427
|
||
|
|
removeEvent(elem, 'mouseleave');
|
||
|
|
|
||
|
|
// Remove inline events
|
||
|
|
chart.exportDivElements[i] = elem.onmouseout = elem.onmouseover = elem.ontouchstart = elem.onclick = null;
|
||
|
|
|
||
|
|
// Destroy the div by moving to garbage bin
|
||
|
|
discardElement(elem);
|
||
|
|
});
|
||
|
|
exportDivElements.length = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (exportEvents) {
|
||
|
|
each(exportEvents, function(unbind) {
|
||
|
|
unbind();
|
||
|
|
});
|
||
|
|
exportEvents.length = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
symbols.menu = function(x, y, width, height) {
|
||
|
|
var arr = [
|
||
|
|
'M', x, y + 2.5,
|
||
|
|
'L', x + width, y + 2.5,
|
||
|
|
'M', x, y + height / 2 + 0.5,
|
||
|
|
'L', x + width, y + height / 2 + 0.5,
|
||
|
|
'M', x, y + height - 1.5,
|
||
|
|
'L', x + width, y + height - 1.5
|
||
|
|
];
|
||
|
|
return arr;
|
||
|
|
};
|
||
|
|
|
||
|
|
// Add the buttons on chart load
|
||
|
|
Chart.prototype.renderExporting = function() {
|
||
|
|
var chart = this,
|
||
|
|
exportingOptions = chart.options.exporting,
|
||
|
|
buttons = exportingOptions.buttons,
|
||
|
|
isDirty = chart.isDirtyExporting || !chart.exportSVGElements;
|
||
|
|
|
||
|
|
chart.buttonOffset = 0;
|
||
|
|
if (chart.isDirtyExporting) {
|
||
|
|
chart.destroyExport();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isDirty && exportingOptions.enabled !== false) {
|
||
|
|
chart.exportEvents = [];
|
||
|
|
|
||
|
|
objectEach(buttons, function(button) {
|
||
|
|
chart.addButton(button);
|
||
|
|
});
|
||
|
|
|
||
|
|
chart.isDirtyExporting = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Destroy the export elements at chart destroy
|
||
|
|
addEvent(chart, 'destroy', chart.destroyExport);
|
||
|
|
};
|
||
|
|
|
||
|
|
Chart.prototype.callbacks.push(function(chart) {
|
||
|
|
|
||
|
|
function update(prop, options, redraw) {
|
||
|
|
chart.isDirtyExporting = true;
|
||
|
|
merge(true, chart.options[prop], options);
|
||
|
|
if (pick(redraw, true)) {
|
||
|
|
chart.redraw();
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
chart.renderExporting();
|
||
|
|
|
||
|
|
addEvent(chart, 'redraw', chart.renderExporting);
|
||
|
|
|
||
|
|
// Add update methods to handle chart.update and chart.exporting.update
|
||
|
|
// and chart.navigation.update.
|
||
|
|
each(['exporting', 'navigation'], function(prop) {
|
||
|
|
chart[prop] = {
|
||
|
|
update: function(options, redraw) {
|
||
|
|
update(prop, options, redraw);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
});
|
||
|
|
|
||
|
|
// Uncomment this to see a button directly below the chart, for quick
|
||
|
|
// testing of export
|
||
|
|
/*
|
||
|
|
if (!chart.renderer.forExport) {
|
||
|
|
var button;
|
||
|
|
|
||
|
|
// View SVG Image
|
||
|
|
button = doc.createElement('button');
|
||
|
|
button.innerHTML = 'View SVG Image';
|
||
|
|
chart.renderTo.parentNode.appendChild(button);
|
||
|
|
button.onclick = function () {
|
||
|
|
var div = doc.createElement('div');
|
||
|
|
div.innerHTML = chart.getSVGForExport();
|
||
|
|
chart.renderTo.parentNode.appendChild(div);
|
||
|
|
};
|
||
|
|
|
||
|
|
// View SVG Source
|
||
|
|
button = doc.createElement('button');
|
||
|
|
button.innerHTML = 'View SVG Source';
|
||
|
|
chart.renderTo.parentNode.appendChild(button);
|
||
|
|
button.onclick = function () {
|
||
|
|
var pre = doc.createElement('pre');
|
||
|
|
pre.innerHTML = chart.getSVGForExport()
|
||
|
|
.replace(/</g, '\n<')
|
||
|
|
.replace(/>/g, '>');
|
||
|
|
chart.renderTo.parentNode.appendChild(pre);
|
||
|
|
};
|
||
|
|
}
|
||
|
|
// */
|
||
|
|
});
|
||
|
|
|
||
|
|
}(Highcharts));
|
||
|
|
}));
|