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// SPDX-License-Identifier: LicenseRef-Highcharts
/**
* @license Highcharts JS v12.5.0 (2026-01-12)
* @module highcharts/modules/exporting
* @requires highcharts
*
* Exporting module
*
* (c) 2010-2026 Highsoft AS
* Author: Torstein Honsi
*
* A commercial license may be required depending on use.
* See www.highcharts.com/license
*/
import * as __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__ from "../highcharts.src.js";
/******/ // The require scope
/******/ var __webpack_require__ = {};
/******/
/************************************************************************/
/******/ /* webpack/runtime/compat get default export */
/******/ (() => {
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = (module) => {
/******/ var getter = module && module.__esModule ?
/******/ () => (module['default']) :
/******/ () => (module);
/******/ __webpack_require__.d(getter, { a: getter });
/******/ return getter;
/******/ };
/******/ })();
/******/
/******/ /* webpack/runtime/define property getters */
/******/ (() => {
/******/ // define getter functions for harmony exports
/******/ __webpack_require__.d = (exports, definition) => {
/******/ for(var key in definition) {
/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
/******/ }
/******/ }
/******/ };
/******/ })();
/******/
/******/ /* webpack/runtime/hasOwnProperty shorthand */
/******/ (() => {
/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
/******/ })();
/******/
/************************************************************************/
var __webpack_exports__ = {};
;// external ["../highcharts.src.js","default"]
const external_highcharts_src_js_default_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"];
var external_highcharts_src_js_default_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_namespaceObject);
;// external ["../highcharts.src.js","default","AST"]
const external_highcharts_src_js_default_AST_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"].AST;
var external_highcharts_src_js_default_AST_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_AST_namespaceObject);
;// external ["../highcharts.src.js","default","Chart"]
const external_highcharts_src_js_default_Chart_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"].Chart;
var external_highcharts_src_js_default_Chart_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_Chart_namespaceObject);
;// ./code/es-modules/Core/Chart/ChartNavigationComposition.js
/* *
*
* (c) 2010-2026 Highsoft AS
* Author: Paweł Fus
*
* A commercial license may be required depending on use.
* See www.highcharts.com/license
*
* */
/* *
*
* Composition
*
* */
/** @internal */
var ChartNavigationComposition;
(function (ChartNavigationComposition) {
/* *
*
* Declarations
*
* */
/* *
*
* Functions
*
* */
/* eslint-disable valid-jsdoc */
/** @internal */
function compose(chart) {
if (!chart.navigation) {
chart.navigation = new Additions(chart);
}
return chart;
}
ChartNavigationComposition.compose = compose;
/* *
*
* Class
*
* */
/**
* Initializes `chart.navigation` object which delegates `update()` methods
* to all other common classes (used in exporting and navigationBindings).
* @internal
*/
class Additions {
/* *
*
* Constructor
*
* */
/** @internal */
constructor(chart) {
/** @internal */
this.updates = [];
this.chart = chart;
}
/* *
*
* Functions
*
* */
/**
* Registers an `update()` method in the `chart.navigation` object.
*
* @internal
* @param {UpdateFunction} updateFn
* The `update()` method that will be called in `chart.update()`.
*/
addUpdate(updateFn) {
this.chart.navigation.updates.push(updateFn);
}
/** @internal */
update(options, redraw) {
this.updates.forEach((updateFn) => {
updateFn.call(this.chart, options, redraw);
});
}
}
ChartNavigationComposition.Additions = Additions;
})(ChartNavigationComposition || (ChartNavigationComposition = {}));
/* *
*
* Default Export
*
* */
/** @internal */
/* harmony default export */ const Chart_ChartNavigationComposition = (ChartNavigationComposition);
;// ./code/es-modules/Shared/DownloadURL.js
/* *
*
* (c) 2015-2026 Highsoft AS
* Author: Oystein Moseng
*
* A commercial license may be required depending on use.
* See www.highcharts.com/license
*
*
* Mixin for downloading content in the browser
*
* */
/* *
*
* Imports
*
* */
const { isSafari, win, win: { document: doc } } = (external_highcharts_src_js_default_default());
const { error } = (external_highcharts_src_js_default_default());
/* *
*
* Constants
*
* */
const domurl = win.URL || win.webkitURL || win;
/* *
*
* Functions
*
* */
/**
* Convert base64 dataURL to Blob if supported, otherwise returns undefined.
*
* @internal
* @function Highcharts.dataURLtoBlob
*
* @param {string} dataURL
* URL to convert.
*
* @return {string | undefined}
* Blob.
*/
function dataURLtoBlob(dataURL) {
const parts = dataURL
.replace(/filename=.*;/, '')
.match(/data:([^;]*)(;base64)?,([A-Z+\d\/]+)/i);
if (parts &&
parts.length > 3 &&
(win.atob) &&
win.ArrayBuffer &&
win.Uint8Array &&
win.Blob &&
(domurl.createObjectURL)) {
// Try to convert data URL to Blob
const binStr = win.atob(parts[3]), buf = new win.ArrayBuffer(binStr.length), binary = new win.Uint8Array(buf);
for (let i = 0; i < binary.length; ++i) {
binary[i] = binStr.charCodeAt(i);
}
return domurl
.createObjectURL(new win.Blob([binary], { 'type': parts[1] }));
}
}
/**
* Download a data URL in the browser. Can also take a blob as first param.
*
* @internal
* @function Highcharts.downloadURL
*
* @param {string | global.URL} dataURL
* The dataURL/Blob to download.
* @param {string} filename
* The name of the resulting file (w/extension).
*/
function downloadURL(dataURL, filename) {
const nav = win.navigator, a = doc.createElement('a');
// IE specific blob implementation
// Don't use for normal dataURLs
if (typeof dataURL !== 'string' &&
!(dataURL instanceof String) &&
nav.msSaveOrOpenBlob) {
nav.msSaveOrOpenBlob(dataURL, filename);
return;
}
dataURL = '' + dataURL;
if (nav.userAgent.length > 1000 /* RegexLimits.shortLimit */) {
throw new Error('Input too long');
}
const // Some browsers have limitations for data URL lengths. Try to convert
// to Blob or fall back. Edge always needs that blob.
isOldEdgeBrowser = /Edge\/\d+/.test(nav.userAgent),
// Safari on iOS needs Blob in order to download PDF
safariBlob = (isSafari &&
typeof dataURL === 'string' &&
dataURL.indexOf('data:application/pdf') === 0);
if (safariBlob || isOldEdgeBrowser || dataURL.length > 2000000) {
dataURL = dataURLtoBlob(dataURL) || '';
if (!dataURL) {
throw new Error('Failed to convert to blob');
}
}
// Try HTML5 download attr if supported
if (typeof a.download !== 'undefined') {
a.href = dataURL;
a.download = filename; // HTML5 download attribute
doc.body.appendChild(a);
a.click();
doc.body.removeChild(a);
}
else {
// No download attr, just opening data URI
try {
if (!win.open(dataURL, 'chart')) {
throw new Error('Failed to open window');
}
}
catch {
// If window.open failed, try location.href
win.location.href = dataURL;
}
}
}
/**
* Asynchronously downloads a script from a provided location.
*
* @internal
* @function Highcharts.getScript
*
* @param {string} scriptLocation
* The location for the script to fetch.
*/
function getScript(scriptLocation) {
return new Promise((resolve, reject) => {
const head = doc.getElementsByTagName('head')[0], script = doc.createElement('script');
// Set type and location for the script
script.type = 'text/javascript';
script.src = scriptLocation;
// Resolve in case of a succesful script fetching
script.onload = () => {
resolve();
};
// Reject in case of fail
script.onerror = () => {
const msg = `Error loading script ${scriptLocation}`;
error(msg);
reject(new Error(msg));
};
// Append the newly created script
head.appendChild(script);
});
}
/**
* Get a blob object from content, if blob is supported.
*
* @internal
* @function Highcharts.getBlobFromContent
*
* @param {string} content
* The content to create the blob from.
* @param {string} type
* The type of the content.
*
* @return {string | undefined}
* The blob object, or undefined if not supported.
*
* @requires modules/exporting
* @requires modules/export-data
*/
function getBlobFromContent(content, type) {
const nav = win.navigator, domurl = win.URL || win.webkitURL || win;
try {
// MS specific
if ((nav.msSaveOrOpenBlob) && win.MSBlobBuilder) {
const blob = new win.MSBlobBuilder();
blob.append(content);
return blob.getBlob('image/svg+xml');
}
return domurl.createObjectURL(new win.Blob(['\uFEFF' + content], // #7084
{ type: type }));
// eslint-disable-next-line @typescript-eslint/no-unused-vars
}
catch (e) {
// Ignore
}
}
/* *
*
* Default Export
*
* */
/** @internal */
const DownloadURL = {
dataURLtoBlob,
downloadURL,
getBlobFromContent,
getScript
};
/** @internal */
/* harmony default export */ const Shared_DownloadURL = ((/* unused pure expression or super */ null && (DownloadURL)));
;// ./code/es-modules/Extensions/Exporting/ExportingDefaults.js
/* *
*
* (c) 2010-2026 Highsoft AS
* Author: Torstein Honsi
*
* A commercial license may be required depending on use.
* See www.highcharts.com/license
*
*
* */
const { isTouchDevice } = (external_highcharts_src_js_default_default());
/* *
*
* API Options
*
* */
// Add the export related options
/**
* Options for the exporting module. For an overview on the matter, see
* [the docs](https://www.highcharts.com/docs/export-module/export-module-overview) and
* read our [Fair Usage Policy](https://www.highcharts.com/docs/export-module/privacy-disclaimer-export).
*
* @requires modules/exporting
* @optionparent exporting
*/
const 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
*/
/**
* Allows the end user to sort the data table by clicking on column headers.
*
* @since 10.3.3
* @apioption exporting.allowTableSorting
*/
allowTableSorting: true,
/**
* Allow exporting a chart retaining any user-applied CSS.
*
* Note that this is is default behavior in [styledMode](#chart.styledMode).
*
* @see [styledMode](#chart.styledMode)
*
* @sample {highcharts} highcharts/exporting/apply-stylesheets/
* Export with custom stylesheet
*
* @type {boolean}
* @default false
* @since 12.0.0
* @apioption exporting.applyStyleSheets
*/
/**
* Additional chart options to be merged into the chart before exporting to
* an image format. This does not apply to printing the chart via the export
* menu.
*
* 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 to exported PDFs.
*
* @sample {highcharts} highcharts/exporting/chartoptions-data-labels/
* Added data labels
* @sample {highstock} highcharts/exporting/chartoptions-data-labels/
* Added data labels
*
* @type {Highcharts.Options}
* @apioption exporting.chartOptions
*/
/**
* Whether to enable the exporting module. Disabling the module will
* hide the context button, but API methods will still be available.
*
* @sample {highcharts} highcharts/exporting/enabled-false/
* Exporting module is loaded but disabled
* @sample {highstock} highcharts/exporting/enabled-false/
* Exporting module is loaded but disabled
*
* @type {boolean}
* @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. Receives two parameters, the exporting
* options, and the error from the module.
*
* @see [fallbackToExportServer](#exporting.fallbackToExportServer)
*
* @type {Highcharts.ExportingErrorCallbackFunction}
* @since 5.0.0
* @requires modules/exporting
* @requires modules/offline-exporting
* @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. This happens for
* certain browsers, and certain features (e.g.
* [allowHTML](#exporting.allowHTML)), depending on the image type exporting
* to. For very complex charts, it is possible that export can fail in
* browsers that don't support Blob objects, due to data URL length limits.
* It is recommended to define the [exporting.error](#exporting.error)
* handler if disabling fallback, in order to notify users in case export
* fails.
*
* @type {boolean}
* @default true
* @since 4.1.8
* @requires modules/exporting
* @requires modules/offline-exporting
* @apioption exporting.fallbackToExportServer
*/
/**
* The filename, without extension, to use for the exported chart.
*
* @sample {highcharts} highcharts/exporting/filename/
* Custom file name
* @sample {highstock} highcharts/exporting/filename/
* Custom file name
*
* @type {string}
* @default chart
* @since 2.0
* @apioption exporting.filename
*/
/**
* Highcharts v11.2.0 and older. An object containing additional key value
* data 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.
*
* With Highcharts v11.3.0, the `fetch` API replaced the old HTML form. To
* modify the request, now use [fetchOptions](#exporting.fetchOptions)
* instead.
*
* @deprecated
* @type {Highcharts.HTMLAttributes}
* @since 3.0.8
* @apioption exporting.formAttributes
*/
/**
* Options for the fetch request used when sending the SVG to the export
* server.
*
* See [MDN](https://developer.mozilla.org/en-US/docs/Web/API/fetch)
* for more information
*
* @type {Object}
* @since 11.3.0
* @apioption exporting.fetchOptions
*/
/**
* 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,
* [jsPDF](https://github.com/parallax/jsPDF) and
* [svg2pdf.js](https://github.com/yWorks/svg2pdf.js), required for client
* side export in certain browsers.
*
* Note: Highcharts cannot take responsibility for the security of any
* external libraries (including [optional dependencies](https://www.highcharts.com/docs/getting-started/optional-dependencies))
* loaded through `exporting.libURL`. These libraries are not licensed or
* warrantied under the Highcharts license.
*
* @type {string}
* @default https://code.highcharts.com/{version}/lib
* @since 5.0.0
* @apioption exporting.libURL
*/
libURL: 'https://code.highcharts.com/12.5.0/lib/',
/**
* Whether the chart should be exported using the browser's built-in
* capabilities, allowing offline exports without requiring access to the
* Highcharts export server, or sent directly to the export server for
* processing and downloading.
*
* This option is different from `exporting.fallbackToExportServer`, which
* controls whether the export server should be used as a fallback only if
* the local export fails. In contrast, `exporting.local` explicitly defines
* which export method to use.
*
* @see [fallbackToExportServer](#exporting.fallbackToExportServer)
*
* @type {boolean}
* @default true
* @since 12.3.0
* @requires modules/exporting
* @apioption exporting.local
*/
local: true,
/**
* 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, or a pixel width is set on the
* container. The width exported raster image is then multiplied by
* [scale](#exporting.scale).
*
* @sample {highcharts} highcharts/exporting/sourcewidth/
* Source size demo
* @sample {highstock} highcharts/exporting/sourcewidth/
* Source size demo
* @sample {highmaps} maps/exporting/sourcewidth/
* Source size demo
*
* @type {number}
* @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).
*
* @sample {highcharts} highcharts/exporting/width/
* Export to 200px wide images
* @sample {highstock} highcharts/exporting/width/
* Export to 200px wide images
*
* @type {number}
* @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`.
*
* @type {Highcharts.ExportingMimeTypeValue}
* @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 Highcharts free web service.
*
* @since 2.0
*/
url: `https://export-svg.highcharts.com?v=${(external_highcharts_src_js_default_default()).version}`,
/**
* Settings for a custom font for the exported PDF, when using the
* `offline-exporting` module. This is used for languages containing
* non-ASCII characters, like Chinese, Russian, Japanese etc.
*
* As described in the [jsPDF
* docs](https://github.com/parallax/jsPDF#use-of-unicode-characters--utf-8),
* the 14 standard fonts in PDF are limited to the ASCII-codepage.
* Therefore, in order to support other text in the exported PDF, one or
* more TTF font files have to be passed on to the exporting module.
*
* See more in [the
* docs](https://www.highcharts.com/docs/export-module/client-side-export).
*
* @sample {highcharts} highcharts/exporting/offline-download-pdffont/
* Download PDF in a language containing non-Latin characters.
*
* @since 10.0.0
* @requires modules/offline-exporting
*/
pdfFont: {
/**
* The TTF font file for normal `font-style`. If font variations like
* `bold` or `italic` are not defined, the `normal` font will be used
* for those too.
*
* @type string | undefined
*/
normal: void 0,
/**
* The TTF font file for bold text.
*
* @type string | undefined
*/
bold: void 0,
/**
* The TTF font file for bold and italic text.
*
* @type string | undefined
*/
bolditalic: void 0,
/**
* The TTF font file for italic text.
*
* @type string | undefined
*/
italic: void 0
},
/**
* 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.
*
* @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)
* @see [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.
*
* @type {Highcharts.Dictionary<*>}
* @requires modules/exporting
*/
buttons: {
/**
* Options for the export button.
*
* In styled mode, export button styles can be applied with the
* `.highcharts-contextbutton` class.
*
* @declare Highcharts.ExportingButtonsOptionsObject
* @extends navigation.buttonOptions
* @requires modules/exporting
*/
contextButton: {
/**
* A click handler callback to use on the button directly instead of
* the popup menu.
*
* @sample highcharts/exporting/buttons-contextbutton-onclick/
* Skip the menu and export the chart directly
*
* @type {Function}
* @since 2.0
* @apioption exporting.buttons.contextButton.onclick
*/
/**
* 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.
*/
className: 'highcharts-contextbutton',
/**
* The class name of the menu appearing from the button.
*/
menuClassName: 'highcharts-contextmenu',
/**
* The symbol for the button. Points to a definition function in
* the `Highcharts.Renderer.symbols` collection. The default
* `menu` function is part of the exporting module. Possible
* values are "circle", "square", "diamond", "triangle",
* "triangle-down", "menu", "menuball" or custom shape.
*
* @sample highcharts/exporting/buttons-contextbutton-symbol/
* Use a circle for symbol
* @sample highcharts/exporting/buttons-contextbutton-symbol-custom/
* Custom shape as symbol
*
* @type {Highcharts.SymbolKeyValue | "menu" | "menuball" | string}
* @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".
*
* @since 6.1.4
*/
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 "View in full screen" and "Print" menu
* items, plus one menu item for each of the available export types.
*
* @sample highcharts/exporting/menuitemdefinitions/
* Menu item definitions
* @sample highcharts/exporting/menuitemdefinitions-webp/
* Adding a custom menu item for WebP export
*
* @type {Array<string>}
* @default ["viewFullscreen", "printChart", "separator", "downloadPNG", "downloadJPEG", "downloadSVG"]
* @since 2.0
*/
menuItems: [
'viewFullscreen',
'printChart',
'separator',
'downloadPNG',
'downloadJPEG',
'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:
*
* - **onclick:** The click handler for the menu item
*
* - **text:** The text for the menu item
*
* - **textKey:** If internationalization is required, the key to a language
* string
*
* Custom text for the "exitFullScreen" can be set only in lang options
* (it is not a separate button).
*
* @sample highcharts/exporting/menuitemdefinitions/
* Menu item definitions
* @sample highcharts/exporting/menuitemdefinitions-webp/
* Adding a custom menu item for WebP export
*
* @type {Highcharts.Dictionary<Highcharts.ExportingMenuObject>}
* @since 5.0.13
*/
menuItemDefinitions: {
viewFullscreen: {
/**
* @see [lang.viewFullscreen](#lang.viewFullscreen)
* @default viewFullscreen
*/
textKey: 'viewFullscreen',
onclick: function () {
this.fullscreen?.toggle();
}
},
printChart: {
/**
* @see [lang.printChart](#lang.printChart)
* @default printChart
*/
textKey: 'printChart',
onclick: function () {
this.exporting?.print();
}
},
separator: {
separator: true
},
downloadPNG: {
/**
* @see [lang.downloadPNG](#lang.downloadPNG)
* @default downloadPNG
*/
textKey: 'downloadPNG',
onclick: async function () {
await this.exporting?.exportChart();
}
},
downloadJPEG: {
/**
* @see [lang.downloadJPEG](#lang.downloadJPEG)
* @default downloadJPEG
*/
textKey: 'downloadJPEG',
onclick: async function () {
await this.exporting?.exportChart({
type: 'image/jpeg'
});
}
},
downloadPDF: {
/**
* @see [lang.downloadPDF](#lang.downloadPDF)
* @default downloadPDF
*/
textKey: 'downloadPDF',
onclick: async function () {
await this.exporting?.exportChart({
type: 'application/pdf'
});
}
},
downloadSVG: {
/**
* @see [lang.downloadSVG](#lang.downloadSVG)
* @default downloadSVG
*/
textKey: 'downloadSVG',
onclick: async function () {
await this.exporting?.exportChart({
type: 'image/svg+xml'
});
}
}
}
};
// Add language
/**
* @optionparent lang
*/
const lang = {
/**
* Exporting module only. The text for the menu item to view the chart
* in full screen.
*
* @since 8.0.1
* @requires modules/exporting
*/
viewFullscreen: 'View in full screen',
/**
* Exporting module only. The text for the menu item to exit the chart
* from full screen.
*
* @since 8.0.1
* @requires modules/exporting
*/
exitFullscreen: 'Exit from full screen',
/**
* Exporting module only. The text for the menu item to print the chart.
*
* @since 3.0.1
* @requires modules/exporting
*/
printChart: 'Print chart',
/**
* Exporting module only. The text for the PNG download menu item.
*
* @since 2.0
* @requires modules/exporting
*/
downloadPNG: 'Download PNG image',
/**
* Exporting module only. The text for the JPEG download menu item.
*
* @since 2.0
* @requires modules/exporting
*/
downloadJPEG: 'Download JPEG image',
/**
* Exporting module only. The text for the PDF download menu item.
*
* @since 2.0
* @requires modules/exporting
*/
downloadPDF: 'Download PDF document',
/**
* Exporting module only. The text for the SVG download menu item.
*
* @since 2.0
* @requires modules/exporting
*/
downloadSVG: 'Download SVG vector image',
/**
* Exporting module menu. The tooltip title for the context menu holding
* print and export menu items.
*
* @since 3.0
* @requires modules/exporting
*/
contextButtonTitle: 'Chart context menu'
};
/**
* A collection of options for buttons and menus appearing in the exporting
* module or in Stock Tools.
*
* @requires modules/exporting
* @optionparent navigation
*/
const navigation = {
/**
* 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` classes.
*
* @requires modules/exporting
*/
buttonOptions: {
/**
* Whether to enable buttons.
*
* @sample highcharts/navigation/buttonoptions-enabled/
* Exporting module loaded but buttons disabled
*
* @type {boolean}
* @default true
* @since 2.0
* @apioption navigation.buttonOptions.enabled
*/
/**
* The pixel size of the symbol on the button.
*
* @sample highcharts/navigation/buttonoptions-height/
* Bigger buttons
*
* @since 2.0
*/
symbolSize: 14,
/**
* The x position of the center of the symbol inside the button.
*
* @sample highcharts/navigation/buttonoptions-height/
* Bigger buttons
*
* @since 2.0
*/
symbolX: 14.5,
/**
* The y position of the center of the symbol inside the button.
*
* @sample highcharts/navigation/buttonoptions-height/
* Bigger buttons
*
* @since 2.0
*/
symbolY: 13.5,
/**
* Alignment for the buttons.
*
* @sample highcharts/navigation/buttonoptions-align/
* Center aligned
*
* @type {Highcharts.AlignValue}
* @since 2.0
*/
align: 'right',
/**
* The pixel spacing between buttons, and between the context button and
* the title.
*
* @sample highcharts/title/widthadjust
* Adjust the spacing when using text button
*
* @since 2.0
*/
buttonSpacing: 5,
/**
* Pixel height of the buttons.
*
* @sample highcharts/navigation/buttonoptions-height/
* Bigger buttons
*
* @since 2.0
*/
height: 28,
/**
* A text string to add to the individual button.
*
* @sample highcharts/exporting/buttons-text/
* Full text button
* @sample highcharts/exporting/buttons-text-usehtml/
* Icon using CSS font in text
* @sample highcharts/exporting/buttons-text-symbol/
* Combined symbol and text
*
* @type {string}
* @default null
* @since 3.0
* @apioption navigation.buttonOptions.text
*/
/**
* Whether to use HTML for rendering the button. HTML allows for things
* like inline CSS or image-based icons.
*
* @sample highcharts/exporting/buttons-text-usehtml/
* Icon using CSS font in text
*
* @type boolean
* @default false
* @since 10.3.0
* @apioption navigation.buttonOptions.useHTML
*/
/**
* The vertical offset of the button's position relative to its
* `verticalAlign`. By default adjusted for the chart title alignment.
*
* @sample highcharts/navigation/buttonoptions-verticalalign/
* Buttons at lower right
*
* @since 2.0
* @apioption navigation.buttonOptions.y
*/
y: -5,
/**
* The vertical alignment of the buttons. Can be one of `"top"`,
* `"middle"` or `"bottom"`.
*
* @sample highcharts/navigation/buttonoptions-verticalalign/
* Buttons at lower right
*
* @type {Highcharts.VerticalAlignValue}
* @since 2.0
*/
verticalAlign: 'top',
/**
* The pixel width of the button.
*
* @sample highcharts/navigation/buttonoptions-height/
* Bigger buttons
*
* @since 2.0
*/
width: 28,
/**
* Fill color for the symbol within the button.
*
* @sample highcharts/navigation/buttonoptions-symbolfill/
* Blue symbol stroke for one of the buttons
*
* @type {Highcharts.ColorString | Highcharts.GradientColorObject | Highcharts.PatternObject}
* @since 2.0
*/
symbolFill: "#666666" /* Palette.neutralColor60 */,
/**
* The color of the symbol's stroke or line.
*
* @sample highcharts/navigation/buttonoptions-symbolstroke/
* Blue symbol stroke
*
* @type {Highcharts.ColorString}
* @since 2.0
*/
symbolStroke: "#666666" /* Palette.neutralColor60 */,
/**
* The pixel stroke width of the symbol on the button.
*
* @sample highcharts/navigation/buttonoptions-height/
* Bigger buttons
*
* @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.
*
* @sample highcharts/navigation/buttonoptions-theme/
* Theming the buttons
*
* @requires modules/exporting
*
* @since 3.0
*/
theme: {
/**
* The default fill exists only to capture hover events.
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
*/
fill: "#ffffff" /* Palette.backgroundColor */,
/**
* Padding for the button.
*/
padding: 5,
/**
* Default stroke for the buttons.
*
* @type {Highcharts.ColorString}
*/
stroke: 'none',
/**
* Default stroke linecap for the buttons.
*/
'stroke-linecap': 'round'
}
},
/**
* CSS styles for the popup menu appearing by default when the export
* icon is clicked. This menu is rendered in HTML.
*
* @see In styled mode, the menu is styled with the `.highcharts-menu`
* class.
*
* @sample highcharts/navigation/menustyle/
* Light gray menu background
*
* @type {Highcharts.CSSObject}
* @default {"background": "#ffffff", "borderRadius": "3px", "padding": "0.5em"}
* @since 2.0
*/
menuStyle: {
/** @ignore-option */
border: 'none',
/** @ignore-option */
borderRadius: '3px',
/** @ignore-option */
background: "#ffffff" /* Palette.backgroundColor */,
/** @ignore-option */
padding: '0.5em'
},
/**
* CSS styles for the individual items within the popup menu appearing
* by default when the export icon is clicked. The menu items are
* rendered in HTML. Font size defaults to `11px` on desktop and `14px`
* on touch devices.
*
* @see In styled mode, the menu items are styled with the
* `.highcharts-menu-item` class.
*
* @sample {highcharts} highcharts/navigation/menuitemstyle/
* Add a grey stripe to the left
*
* @type {Highcharts.CSSObject}
* @default {"padding": "0.5em", "color": "#333333", "background": "none", "borderRadius": "3px", "fontSize": "0.8em", "transition": "background 250ms, color 250ms"}
* @since 2.0
*/
menuItemStyle: {
/** @ignore-option */
background: 'none',
/** @ignore-option */
borderRadius: '3px',
/** @ignore-option */
color: "#333333" /* Palette.neutralColor80 */,
/** @ignore-option */
padding: '0.5em',
/** @ignore-option */
fontSize: isTouchDevice ? '0.9em' : '0.8em',
/** @ignore-option */
transition: 'background 250ms, color 250ms'
},
/**
* CSS styles for the hover state of the individual items within the
* popup menu appearing by default when the export icon is clicked. The
* menu items are rendered in HTML.
*
* @see In styled mode, the menu items are styled with the
* `.highcharts-menu-item` class.
*
* @sample highcharts/navigation/menuitemhoverstyle/
* Bold text on hover
*
* @type {Highcharts.CSSObject}
* @default {"background": "#f2f2f2" }
* @since 2.0
*/
menuItemHoverStyle: {
/** @ignore-option */
background: "#f2f2f2" /* Palette.neutralColor5 */
}
};
/* *
*
* Default Export
*
* */
/** @internal */
const ExportingDefaults = {
exporting,
lang,
navigation
};
/** @internal */
/* harmony default export */ const Exporting_ExportingDefaults = (ExportingDefaults);
;// ./code/es-modules/Extensions/Exporting/ExportingSymbols.js
/* *
*
* Exporting module
*
* (c) 2010-2026 Highsoft AS
* Author: Torstein Honsi
*
* A commercial license may be required depending on use.
* See www.highcharts.com/license
*
*
* */
/* *
*
* Composition
*
* */
/** @internal */
var ExportingSymbols;
(function (ExportingSymbols) {
/* *
*
* Constants
*
* */
const modifiedClasses = [];
/* *
*
* Functions
*
* */
/* eslint-disable valid-jsdoc */
/**
* @internal
*/
function compose(SVGRendererClass) {
if (modifiedClasses.indexOf(SVGRendererClass) === -1) {
modifiedClasses.push(SVGRendererClass);
const symbols = SVGRendererClass.prototype.symbols;
symbols.menu = menu;
symbols.menuball = menuball.bind(symbols);
}
}
ExportingSymbols.compose = compose;
/**
* @internal
*/
function menu(x, y, width, height) {
const 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;
}
/**
* @internal
*/
function menuball(x, y, width, height) {
const h = (height / 3) - 2;
let path = [];
path = path.concat(this.circle(width - h, y, h, h), this.circle(width - h, y + h + 4, h, h), this.circle(width - h, y + 2 * (h + 4), h, h));
return path;
}
})(ExportingSymbols || (ExportingSymbols = {}));
/* *
*
* Default Export
*
* */
/** @internal */
/* harmony default export */ const Exporting_ExportingSymbols = (ExportingSymbols);
;// ./code/es-modules/Extensions/Exporting/Fullscreen.js
/* *
*
* (c) 2009-2026 Highsoft AS
* Author: Rafal Sebestjanski
*
* Full screen for Highcharts
*
* A commercial license may be required depending on use.
* See www.highcharts.com/license
*
*
* */
/**
* The module allows user to enable display chart in full screen mode.
* Used in StockTools too.
* Based on default solutions in browsers.
*/
const { composed } = (external_highcharts_src_js_default_default());
const { addEvent, fireEvent, pushUnique } = (external_highcharts_src_js_default_default());
/* *
*
* Functions
*
* */
/** @internal */
function onChartBeforeRender() {
/**
* @name Highcharts.Chart#fullscreen
* @type {Highcharts.Fullscreen}
* @requires modules/full-screen
*/
this.fullscreen = new Fullscreen(this);
}
/* *
*
* Class
*
* */
/**
* Handles displaying chart's container in the fullscreen mode.
*
* **Note**: Fullscreen is not supported on iPhone due to iOS limitations.
*
* @class
* @name Highcharts.Fullscreen
*
* @param {Highcharts.Chart} chart
*
* @requires modules/exporting
*/
class Fullscreen {
/* *
*
* Static Functions
*
* */
/**
* Prepares the chart class to support fullscreen.
*
* @internal
* @param {typeof_Highcharts.Chart} ChartClass
* The chart class to decorate with fullscreen support.
*/
static compose(ChartClass) {
if (pushUnique(composed, 'Fullscreen')) {
// Initialize fullscreen
addEvent(ChartClass, 'beforeRender', onChartBeforeRender);
}
}
/* *
*
* Constructors
*
* */
constructor(chart) {
/**
* Chart managed by the fullscreen controller.
* @name Highcharts.Fullscreen#chart
* @type {Highcharts.Chart}
*/
this.chart = chart;
/**
* The flag is set to `true` when the chart is displayed in
* the fullscreen mode.
*
* @name Highcharts.Fullscreen#isOpen
* @type {boolean | undefined}
* @since 8.0.1
*/
this.isOpen = false;
const container = chart.renderTo;
// Hold event and methods available only for a current browser.
if (!this.browserProps) {
if (typeof container.requestFullscreen === 'function') {
this.browserProps = {
fullscreenChange: 'fullscreenchange',
requestFullscreen: 'requestFullscreen',
exitFullscreen: 'exitFullscreen'
};
}
else if (container.mozRequestFullScreen) {
this.browserProps = {
fullscreenChange: 'mozfullscreenchange',
requestFullscreen: 'mozRequestFullScreen',
exitFullscreen: 'mozCancelFullScreen'
};
}
else if (container.webkitRequestFullScreen) {
this.browserProps = {
fullscreenChange: 'webkitfullscreenchange',
requestFullscreen: 'webkitRequestFullScreen',
exitFullscreen: 'webkitExitFullscreen'
};
}
else if (container.msRequestFullscreen) {
this.browserProps = {
fullscreenChange: 'MSFullscreenChange',
requestFullscreen: 'msRequestFullscreen',
exitFullscreen: 'msExitFullscreen'
};
}
}
}
/* *
*
* Functions
*
* */
/**
* Stops displaying the chart in fullscreen mode.
* Exporting module required.
*
* @since 8.0.1
*
* @function Highcharts.Fullscreen#close
* @return {void}
* @requires modules/full-screen
*/
close() {
const fullscreen = this, chart = fullscreen.chart, optionsChart = chart.options.chart;
fireEvent(chart, 'fullscreenClose', void 0, function () {
// Don't fire exitFullscreen() when user exited
// using 'Escape' button.
if (fullscreen.isOpen &&
fullscreen.browserProps &&
chart.container.ownerDocument instanceof Document) {
chart.container.ownerDocument[fullscreen.browserProps.exitFullscreen]();
}
// Unbind event as it's necessary only before exiting
// from fullscreen.
if (fullscreen.unbindFullscreenEvent) {
fullscreen.unbindFullscreenEvent = fullscreen
.unbindFullscreenEvent();
}
chart.setSize(fullscreen.origWidth, fullscreen.origHeight, false);
fullscreen.origWidth = void 0;
fullscreen.origHeight = void 0;
optionsChart.width = fullscreen.origWidthOption;
optionsChart.height = fullscreen.origHeightOption;
fullscreen.origWidthOption = void 0;
fullscreen.origHeightOption = void 0;
fullscreen.isOpen = false;
fullscreen.setButtonText();
});
}
/**
* Displays the chart in fullscreen mode.
* When fired customly by user before exporting context button is created,
* button's text will not be replaced - it's on the user side.
* Exporting module required.
*
* @since 8.0.1
*
* @function Highcharts.Fullscreen#open
* @return {void}
* @requires modules/full-screen
*/
open() {
const fullscreen = this, chart = fullscreen.chart, optionsChart = chart.options.chart;
fireEvent(chart, 'fullscreenOpen', void 0, function () {
if (optionsChart) {
fullscreen.origWidthOption = optionsChart.width;
fullscreen.origHeightOption = optionsChart.height;
}
fullscreen.origWidth = chart.chartWidth;
fullscreen.origHeight = chart.chartHeight;
// Handle exitFullscreen() method when user clicks 'Escape' button.
if (fullscreen.browserProps) {
const unbindChange = addEvent(chart.container.ownerDocument, // Chart's document
fullscreen.browserProps.fullscreenChange, function () {
// Handle lack of async of browser's
// fullScreenChange event.
if (fullscreen.isOpen) {
fullscreen.isOpen = false;
fullscreen.close();
}
else {
chart.setSize(null, null, false);
fullscreen.isOpen = true;
fullscreen.setButtonText();
}
});
const unbindDestroy = addEvent(chart, 'destroy', unbindChange);
fullscreen.unbindFullscreenEvent = () => {
unbindChange();
unbindDestroy();
};
const promise = chart.renderTo[fullscreen.browserProps.requestFullscreen]();
if (promise) {
promise['catch'](function () {
alert(// eslint-disable-line no-alert
'Full screen is not supported inside a frame.');
});
}
}
});
}
/**
* Replaces the exporting context button's text when toggling the
* fullscreen mode.
*
* @internal
*
* @since 8.0.1
*
* @requires modules/full-screen
*/
setButtonText() {
const chart = this.chart, exportDivElements = chart.exporting?.divElements, exportingOptions = chart.options.exporting, menuItems = (exportingOptions &&
exportingOptions.buttons &&
exportingOptions.buttons.contextButton.menuItems), lang = chart.options.lang;
if (exportingOptions?.menuItemDefinitions &&
lang?.exitFullscreen &&
lang.viewFullscreen &&
menuItems &&
exportDivElements) {
const exportDivElement = exportDivElements[menuItems.indexOf('viewFullscreen')];
if (exportDivElement) {
external_highcharts_src_js_default_AST_default().setElementHTML(exportDivElement, !this.isOpen ?
(exportingOptions.menuItemDefinitions.viewFullscreen
?.textKey ||
lang.viewFullscreen) : lang.exitFullscreen);
}
}
}
/**
* Toggles displaying the chart in fullscreen mode.
* By default, when the exporting module is enabled, a context button with
* a drop down menu in the upper right corner accesses this function.
* Exporting module required.
*
* @since 8.0.1
*
* @sample highcharts/members/chart-togglefullscreen/
* Toggle fullscreen mode from a HTML button
*
* @function Highcharts.Fullscreen#toggle
* @requires modules/full-screen
*/
toggle() {
const fullscreen = this;
if (!fullscreen.isOpen) {
fullscreen.open();
}
else {
fullscreen.close();
}
}
}
/* *
*
* Default Export
*
* */
/* harmony default export */ const Exporting_Fullscreen = (Fullscreen);
/* *
*
* API Declarations
*
* */
/**
* Gets fired when closing the fullscreen.
*
* @callback Highcharts.FullScreenfullscreenCloseCallbackFunction
*
* @param {Highcharts.Chart} chart
* The chart on which the event occurred.
*
* @param {global.Event} event
* The event that occurred.
*/
/**
* Gets fired when opening the fullscreen.
*
* @callback Highcharts.FullScreenfullscreenOpenCallbackFunction
*
* @param {Highcharts.Chart} chart
* The chart on which the event occurred.
*
* @param {global.Event} event
* The event that occurred.
*/
(''); // Keeps doclets above separated from following code
/* *
*
* API Options
*
* */
/**
* Fires when a fullscreen is closed through the context menu item,
* or a fullscreen is closed on the `Escape` button click,
* or the `Chart.fullscreen.close` method.
*
* @sample highcharts/chart/events-fullscreen
* Title size change on fullscreen open
*
* @type {Highcharts.FullScreenfullscreenCloseCallbackFunction}
* @since 10.1.0
* @context Highcharts.Chart
* @requires modules/full-screen
* @apioption chart.events.fullscreenClose
*/
/**
* Fires when a fullscreen is opened through the context menu item,
* or the `Chart.fullscreen.open` method.
*
* @sample highcharts/chart/events-fullscreen
* Title size change on fullscreen open
*
* @type {Highcharts.FullScreenfullscreenOpenCallbackFunction}
* @since 10.1.0
* @context Highcharts.Chart
* @requires modules/full-screen
* @apioption chart.events.fullscreenOpen
*/
(''); // Keeps doclets above in transpiled file
;// ./code/es-modules/Core/HttpUtilities.js
/* *
*
* (c) 2010-2026 Highsoft AS
* Author: Christer Vasseng, Torstein Honsi
*
* A commercial license may be required depending on use.
* See www.highcharts.com/license
*
*
* */
const { win: HttpUtilities_win } = (external_highcharts_src_js_default_default());
const { discardElement, objectEach } = (external_highcharts_src_js_default_default());
/* *
*
* Functions
*
* */
/**
* Perform an Ajax call.
*
* @function Highcharts.ajax
*
* @param {Highcharts.AjaxSettingsObject} settings
* The Ajax settings to use.
*
* @return {false | undefined}
* Returns false, if error occurred.
*/
function ajax(settings) {
const headers = {
json: 'application/json',
xml: 'application/xml',
text: 'text/plain',
octet: 'application/octet-stream'
}, r = new XMLHttpRequest();
/**
* Private error handler.
* @internal
* @param {XMLHttpRequest} xhr
* Internal request object.
* @param {string | Error} err
* Occurred error.
*/
function handleError(xhr, err) {
if (settings.error) {
settings.error(xhr, err);
}
else {
// @todo Maybe emit a highcharts error event here
}
}
if (!settings.url) {
return false;
}
r.open((settings.type || 'get').toUpperCase(), settings.url, true);
if (!settings.headers?.['Content-Type']) {
r.setRequestHeader('Content-Type', headers[settings.dataType || 'json'] || headers.text);
}
objectEach(settings.headers, function (val, key) {
r.setRequestHeader(key, val);
});
if (settings.responseType) {
r.responseType = settings.responseType;
}
// @todo lacking timeout handling
r.onreadystatechange = function () {
let res;
if (r.readyState === 4) {
if (r.status === 200) {
if (settings.responseType !== 'blob') {
res = r.responseText;
if (settings.dataType === 'json') {
try {
res = JSON.parse(res);
}
catch (e) {
if (e instanceof Error) {
return handleError(r, e);
}
}
}
}
return settings.success?.(res, r);
}
handleError(r, r.responseText);
}
};
if (settings.data && typeof settings.data !== 'string') {
settings.data = JSON.stringify(settings.data);
}
r.send(settings.data);
}
/**
* Get a JSON resource over XHR, also supporting CORS without preflight.
*
* @function Highcharts.getJSON
*
* @param {string} url
* The URL to load.
* @param {Function} success
* The success callback. For error handling, use the `Highcharts.ajax` function
* instead.
*/
function getJSON(url, success) {
HttpUtilities.ajax({
url: url,
success: success,
dataType: 'json',
headers: {
// Override the Content-Type to avoid preflight problems with CORS
// in the Highcharts demos
'Content-Type': 'text/plain'
}
});
}
/**
* The post utility.
*
* @internal
* @function Highcharts.post
*
* @param {string} url
* Post URL.
*
* @param {Object} data
* Post data.
*
* @param {RequestInit} [fetchOptions]
* Additional attributes for the post request.
*/
async function post(url, data, fetchOptions) {
// Prepare a form to send the data
const formData = new HttpUtilities_win.FormData();
// Add the data to the form
objectEach(data, function (value, name) {
formData.append(name, value);
});
formData.append('b64', 'true');
// Send the POST
const response = await HttpUtilities_win.fetch(url, {
method: 'POST',
body: formData,
...fetchOptions
});
// Check the response
if (response.ok) {
// Get the text from the response
const text = await response.text();
// Prepare self-click link with the Base64 representation
const link = document.createElement('a');
link.href = `data:${data.type};base64,${text}`;
link.download = data.filename;
link.click();
// Remove the link
discardElement(link);
}
}
/**
* Utility functions for Ajax.
* @class
* @name Highcharts.HttpUtilities
*/
const HttpUtilities = {
ajax,
getJSON
};
HttpUtilities.post = post;
/* harmony default export */ const Core_HttpUtilities = (HttpUtilities);
/* *
*
* API Declarations
*
* */
/**
* @interface Highcharts.AjaxSettingsObject
*/ /**
* The payload to send.
*
* @name Highcharts.AjaxSettingsObject#data
* @type {string | Highcharts.Dictionary<any> | undefined}
*/ /**
* The data type expected.
*
* @name Highcharts.AjaxSettingsObject#dataType
* @type {"json" | "xml" | "text" | "octet" | undefined}
*/ /**
* Function to call on error.
*
* @name Highcharts.AjaxSettingsObject#error
* @type {Function | undefined}
*/ /**
* The headers; keyed on header name.
*
* @name Highcharts.AjaxSettingsObject#headers
* @type {Highcharts.Dictionary<string> | undefined}
*/ /**
* Function to call on success.
*
* @name Highcharts.AjaxSettingsObject#success
* @type {Function | undefined}
*/ /**
* The HTTP method to use. For example GET or POST.
*
* @name Highcharts.AjaxSettingsObject#type
* @type {string | undefined}
*/ /**
* The URL to call.
*
* @name Highcharts.AjaxSettingsObject#url
* @type {string}
*/
(''); // Keeps doclets above in JS file
;// ./code/es-modules/Extensions/Exporting/Exporting.js
/* *
*
* Exporting module
*
* (c) 2010-2026 Highsoft AS
* Author: Torstein Honsi
*
* A commercial license may be required depending on use.
* See www.highcharts.com/license
*
*
* */
const { defaultOptions, setOptions } = (external_highcharts_src_js_default_default());
const { composed: Exporting_composed, doc: Exporting_doc, isFirefox, isMS, isSafari: Exporting_isSafari, SVG_NS, win: Exporting_win } = (external_highcharts_src_js_default_default());
const { addEvent: Exporting_addEvent, clearTimeout: Exporting_clearTimeout, createElement, css, discardElement: Exporting_discardElement, error: Exporting_error, extend, find, fireEvent: Exporting_fireEvent, isObject, merge, objectEach: Exporting_objectEach, pick, pushUnique: Exporting_pushUnique, removeEvent, splat, uniqueKey } = (external_highcharts_src_js_default_default());
external_highcharts_src_js_default_AST_default().allowedAttributes.push('data-z-index', 'fill-opacity', 'filter', 'preserveAspectRatio', 'rx', 'ry', 'stroke-dasharray', 'stroke-linejoin', 'stroke-opacity', 'text-anchor', 'transform', 'transform-origin', 'version', 'viewBox', 'visibility', 'xmlns', 'xmlns:xlink');
external_highcharts_src_js_default_AST_default().allowedTags.push('desc', 'clippath', 'fedropshadow', 'femorphology', 'g', 'image');
/* *
*
* Constants
*
* */
const Exporting_domurl = Exporting_win.URL || Exporting_win.webkitURL || Exporting_win;
/* *
*
* Class
*
* */
/**
* The Exporting class provides methods for exporting charts to images. If the
* exporting module is loaded, this class is instantiated on the chart and
* available through the `chart.exporting` property. Read more about the
* [exporting module](https://www.highcharts.com/docs/export-module-overview).
*
* @class
* @name Highcharts.Exporting
*
* @param {Highcharts.Chart} chart
* The chart instance.
*/
class Exporting {
/* *
*
* Constructor
*
* */
constructor(chart, options) {
/** @internal */
this.options = {};
this.chart = chart;
this.options = options;
this.btnCount = 0;
this.buttonOffset = 0;
this.divElements = [];
this.svgElements = [];
}
/* *
*
* Static Functions
*
* */
/**
* Make hyphenated property names out of camelCase.
*
* @internal
* @static
* @function Highcharts.Exporting#hyphenate
*
* @param {string} property
* Property name in camelCase.
*
* @return {string}
* Hyphenated property name.
*
* @requires modules/exporting
*/
static hyphenate(property) {
return property.replace(/[A-Z]/g, function (match) {
return '-' + match.toLowerCase();
});
}
/**
* Get data:URL from image URL.
*
* @internal
* @static
* @async
* @function Highcharts.Exporting#imageToDataURL
*
* @param {string} imageURL
* The address or URL of the image.
* @param {number} scale
* The scale of the image.
* @param {string} imageType
* The export type of the image.
*
* @requires modules/exporting
*/
static async imageToDataURL(imageURL, scale, imageType) {
// First, wait for the image to be loaded
const img = await Exporting.loadImage(imageURL), canvas = Exporting_doc.createElement('canvas'), ctx = canvas?.getContext('2d');
if (!ctx) {
throw new Error('No canvas found!');
}
else {
canvas.height = img.height * scale;
canvas.width = img.width * scale;
ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
// Now we try to get the contents of the canvas
return canvas.toDataURL(imageType);
}
}
/** @internal */
static async fetchCSS(href) {
const content = await fetch(href)
.then((res) => res.text());
const newSheet = new CSSStyleSheet();
newSheet.replaceSync(content);
return newSheet;
}
/** @internal */
static async handleStyleSheet(sheet, resultArray) {
try {
for (const rule of Array.from(sheet.cssRules)) {
if (rule instanceof CSSImportRule) {
const sheet = await Exporting.fetchCSS(rule.href);
await Exporting.handleStyleSheet(sheet, resultArray);
}
if (rule instanceof CSSFontFaceRule) {
let cssText = rule.cssText;
if (sheet.href) {
const baseUrl = sheet.href, regexp = /url\(\s*(['"]?)(?![a-z]+:|\/\/)([^'")]+?)\1\s*\)/gi;
// Replace relative URLs
cssText = cssText.replace(regexp, (_, quote, relPath) => {
const absolutePath = new URL(relPath, baseUrl).href;
return `url(${quote}${absolutePath}${quote})`;
});
}
resultArray.push(cssText);
}
}
}
catch {
if (sheet.href) {
const newSheet = await Exporting.fetchCSS(sheet.href);
await Exporting.handleStyleSheet(newSheet, resultArray);
}
}
}
/** @internal */
static async fetchStyleSheets() {
const cssTexts = [];
for (const sheet of Array.from(Exporting_doc.styleSheets)) {
await Exporting.handleStyleSheet(sheet, cssTexts);
}
return cssTexts;
}
/** @internal */
static async inlineFonts(svg) {
const cssTexts = await Exporting.fetchStyleSheets(), urlRegex = /url\(([^)]+)\)/g, urls = [];
let cssText = cssTexts.join('\n'), match;
while ((match = urlRegex.exec(cssText))) {
const m = match[1].replace(/['"]/g, '');
if (!urls.includes(m)) {
urls.push(m);
}
}
const arrayBufferToBase64 = (buffer) => {
let binary = '';
const bytes = new Uint8Array(buffer);
for (let i = 0; i < bytes.byteLength; i++) {
binary += String.fromCharCode(bytes[i]);
}
return btoa(binary);
};
const replacements = {};
for (const url of urls) {
try {
const res = await fetch(url), contentType = res.headers.get('Content-Type') || '', b64 = arrayBufferToBase64(await res.arrayBuffer());
replacements[url] = `data:${contentType};base64,${b64}`;
}
catch {
// eslint-disable-next-line
}
}
cssText = cssText.replace(urlRegex, (_, url) => {
const strippedUrl = url.replace(/['"]/g, '');
return `url(${replacements[strippedUrl] || strippedUrl})`;
});
const styleEl = document.createElementNS('http://www.w3.org/2000/svg', 'style');
styleEl.textContent = cssText;
// Needs to be appended to pass sanitization
svg.append(styleEl);
return svg;
}
/**
* Loads an image from the provided URL.
*
* @internal
* @static
* @function Highcharts.Exporting#loadImage
*
* @param {string} imageURL
* The address or URL of the image.
*
* @return {Promise<HTMLImageElement>}
* Returns a Promise that resolves with the loaded HTMLImageElement.
*
* @requires modules/exporting
*/
static loadImage(imageURL) {
return new Promise((resolve, reject) => {
// Create an image
const image = new Exporting_win.Image();
// Must be set prior to loading image source
image.crossOrigin = 'Anonymous';
// Return the image in case of success
image.onload = () => {
// IE bug where image is not always ready despite load event
setTimeout(() => {
resolve(image);
}, Exporting.loadEventDeferDelay);
};
// Reject in case of fail
image.onerror = (error) => {
// eslint-disable-next-line @typescript-eslint/prefer-promise-reject-errors
reject(error);
};
// Provide the image URL
image.src = imageURL;
});
}
/**
* Prepares and returns the image export options with default values where
* necessary.
*
* @internal
* @static
* @function Highcharts.Exporting#prepareImageOptions
*
* @param {Highcharts.ExportingOptions} exportingOptions
* The exporting options.
*
* @return {Exporting.ImageOptions}
* The finalized image export options with ensured values.
*
* @requires modules/exporting
*/
static prepareImageOptions(exportingOptions) {
const type = exportingOptions?.type || 'image/png', libURL = (exportingOptions?.libURL ||
defaultOptions.exporting?.libURL);
return {
type,
filename: ((exportingOptions?.filename || 'chart') +
'.' +
(type === 'image/svg+xml' ? 'svg' : type.split('/')[1])),
scale: exportingOptions?.scale || 1,
// Allow libURL to end with or without fordward slash
libURL: libURL?.slice(-1) !== '/' ? libURL + '/' : libURL
};
}
/**
* A collection of fixes on the produced SVG to account for expand
* properties and browser bugs. Returns a cleaned SVG.
*
* @internal
* @static
* @function Highcharts.Exporting#sanitizeSVG
*
* @param {string} svg
* SVG code to sanitize.
* @param {Highcharts.Options} options
* Chart options to apply.
*
* @return {string}
* Sanitized SVG code.
*
* @requires modules/exporting
*/
static sanitizeSVG(svg,
/* eslint-disable-next-line @typescript-eslint/no-unused-vars */
options) {
const split = svg.indexOf('</svg>') + 6, useForeignObject = svg.indexOf('<foreignObject') > -1;
let html = svg.substr(split);
// Remove any HTML added to the container after the SVG (#894, #9087)
svg = svg.substr(0, split);
if (useForeignObject) {
// Some tags needs to be closed in xhtml (#13726)
svg = svg.replace(/(<(?:img|br).*?(?=\>))>/g, '$1 />');
// Move HTML into a foreignObject
}
else if (html && options?.exporting?.allowHTML) {
html = '<foreignObject x="0" y="0" ' +
'width="' + options.chart.width + '" ' +
'height="' + options.chart.height + '">' +
'<body xmlns="http://www.w3.org/1999/xhtml">' +
// Some tags needs to be closed in xhtml (#13726)
html.replace(/(<(?:img|br).*?(?=\>))>/g, '$1 />') +
'</body>' +
'</foreignObject>';
svg = svg.replace('</svg>', html + '</svg>');
}
svg = svg
.replace(/zIndex="[^"]+"/g, '')
.replace(/symbolName="[^"]+"/g, '')
.replace(/jQuery\d+="[^"]+"/g, '')
.replace(/url\(("|")(.*?)("|")\;?\)/g, 'url($2)')
.replace(/url\([^#]+#/g, 'url(#')
.replace(/<svg /, '<svg xmlns:xlink="http://www.w3.org/1999/xlink" ')
.replace(/ (NS\d+\:)?href=/g, ' xlink:href=') // #3567
.replace(/\n+/g, ' ')
// Replace HTML entities, issue #347
.replace(/ /g, '\u00A0') // No-break space
.replace(/­/g, '\u00AD'); // Soft hyphen
return svg;
}
/**
* Get blob URL from SVG code. Falls back to normal data URI.
*
* @internal
* @static
* @function Highcharts.Exporting#svgToDataURL
*
* @param {string} svg
* SVG to get the URL from.
*
* @return {string}
* The data URL.
*
* @requires modules/exporting
*/
static svgToDataURL(svg) {
// Webkit and not chrome
const userAgent = Exporting_win.navigator.userAgent;
const webKit = (userAgent.indexOf('WebKit') > -1 &&
userAgent.indexOf('Chrome') < 0);
try {
// Safari requires data URI since it doesn't allow navigation to
// blob URLs. ForeignObjects also don't work well in Blobs in Chrome
// (#14780).
if (!webKit && svg.indexOf('<foreignObject') === -1) {
return Exporting_domurl.createObjectURL(new Exporting_win.Blob([svg], {
type: 'image/svg+xml;charset-utf-16'
}));
}
}
catch {
// Ignore
}
return 'data:image/svg+xml;charset=UTF-8,' + encodeURIComponent(svg);
}
/* *
*
* Functions
*
* */
/**
* Add the export button to the chart, with options.
*
* @internal
* @function Highcharts.Exporting#addButton
*
* @param {Highcharts.ExportingButtonOptions} options
* The exporting button options object.
*
* @requires modules/exporting
*/
addButton(options) {
const exporting = this, chart = exporting.chart, renderer = chart.renderer, btnOptions = merge(chart.options.navigation?.buttonOptions, options), onclick = btnOptions.onclick, menuItems = btnOptions.menuItems, symbolSize = btnOptions.symbolSize || 12;
let symbol;
if (btnOptions.enabled === false || !btnOptions.theme) {
return;
}
const theme = chart.styledMode ? {} : btnOptions.theme;
let callback = (() => { });
if (onclick) {
callback = function (e) {
if (e) {
e.stopPropagation();
}
onclick.call(chart, e);
};
}
else if (menuItems) {
callback = function (e) {
// Consistent with onclick call (#3495)
if (e) {
e.stopPropagation();
}
exporting.contextMenu(button.menuClassName, menuItems, button.translateX || 0, button.translateY || 0, button.width || 0, button.height || 0, button);
button.setState(2);
};
}
if (btnOptions.text && btnOptions.symbol) {
theme.paddingLeft = pick(theme.paddingLeft, 30);
}
else if (!btnOptions.text) {
extend(theme, {
width: btnOptions.width,
height: btnOptions.height,
padding: 0
});
}
const button = renderer
.button(btnOptions.text || '', 0, 0, callback, theme, void 0, void 0, void 0, void 0, btnOptions.useHTML)
.addClass(options.className || '')
.attr({
title: pick(chart.options.lang[(btnOptions._titleKey ||
btnOptions.titleKey)], '')
});
button.menuClassName = (options.menuClassName ||
'highcharts-menu-' + exporting.btnCount++);
if (btnOptions.symbol) {
symbol = renderer
.symbol(btnOptions.symbol, Math.round((btnOptions.symbolX || 0) - (symbolSize / 2)), Math.round((btnOptions.symbolY || 0) - (symbolSize / 2)), symbolSize, symbolSize,
// If symbol is an image, scale it (#7957)
{
width: symbolSize,
height: symbolSize
})
.addClass('highcharts-button-symbol')
.attr({
zIndex: 1
})
.add(button);
if (!chart.styledMode) {
symbol.attr({
stroke: btnOptions.symbolStroke,
fill: btnOptions.symbolFill,
'stroke-width': btnOptions.symbolStrokeWidth || 1
});
}
}
button
.add(exporting.group)
.align(extend(btnOptions, {
width: button.width,
x: pick(btnOptions.x, exporting.buttonOffset) // #1654
}), true, 'spacingBox');
exporting.buttonOffset += (((button.width || 0) + (btnOptions.buttonSpacing || 0)) *
(btnOptions.align === 'right' ? -1 : 1));
exporting.svgElements.push(button, symbol);
}
/**
* Clean up after printing a chart.
*
* @internal
* @function Highcharts.Exporting#afterPrint
*
* @emits Highcharts.Chart#event:afterPrint
*
* @requires modules/exporting
*/
afterPrint() {
const chart = this.chart;
if (!this.printReverseInfo) {
return void 0;
}
const { childNodes, origDisplay, resetParams } = this.printReverseInfo;
// Put the chart back in
this.moveContainers(chart.renderTo);
// Restore all body content
[].forEach.call(childNodes, function (node, i) {
if (node.nodeType === 1) {
node.style.display = (origDisplay[i] || '');
}
});
this.isPrinting = false;
// Reset printMaxWidth
if (resetParams) {
chart.setSize.apply(chart, resetParams);
}
delete this.printReverseInfo;
Exporting.printingChart = void 0;
Exporting_fireEvent(chart, 'afterPrint');
}
/**
* Prepare chart and document before printing a chart.
*
* @internal
* @function Highcharts.Exporting#beforePrint
*
* @emits Highcharts.Chart#event:beforePrint
*
* @requires modules/exporting
*/
beforePrint() {
const chart = this.chart, body = Exporting_doc.body, printMaxWidth = this.options.printMaxWidth, printReverseInfo = {
childNodes: body.childNodes,
origDisplay: [],
resetParams: void 0
};
this.isPrinting = true;
chart.pointer?.reset(void 0, 0);
Exporting_fireEvent(chart, 'beforePrint');
// Handle printMaxWidth
if (printMaxWidth && chart.chartWidth > printMaxWidth) {
printReverseInfo.resetParams = [
chart.options.chart.width,
void 0,
false
];
chart.setSize(printMaxWidth, void 0, false);
}
// Hide all body content
[].forEach.call(printReverseInfo.childNodes, function (node, i) {
if (node.nodeType === 1) {
printReverseInfo.origDisplay[i] = node.style.display;
node.style.display = 'none';
}
});
// Pull out the chart
this.moveContainers(body);
// Storage details for undo action after printing
this.printReverseInfo = printReverseInfo;
}
/**
* Display a popup menu for choosing the export type.
*
* @internal
* @function Highcharts.Exporting#contextMenu
*
* @param {string} className
* An identifier for the menu.
* @param {Array<(string | Highcharts.ExportingMenuObject)>} 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.
* @param {SVGElement} button
* The SVG button element.
*
* @emits Highcharts.Chart#event:exportMenuHidden
* @emits Highcharts.Chart#event:exportMenuShown
*
* @requires modules/exporting
*/
contextMenu(className, items, x, y, width, height, button) {
const exporting = this, chart = exporting.chart, navOptions = chart.options.navigation, chartWidth = chart.chartWidth, chartHeight = chart.chartHeight, cacheName = 'cache-' + className,
// For mouse leave detection
menuPadding = Math.max(width, height);
let innerMenu, menu = chart[cacheName];
// Create the menu only the first time
if (!menu) {
// Create a HTML element above the SVG
exporting.contextMenuEl = chart[cacheName] = menu =
createElement('div', {
className: className
}, {
position: 'absolute',
zIndex: 1000,
padding: menuPadding + 'px',
pointerEvents: 'auto',
...chart.renderer.style
}, chart.scrollablePlotArea?.fixedDiv || chart.container);
innerMenu = createElement('ul', { className: 'highcharts-menu' }, chart.styledMode ? {} : {
listStyle: 'none',
margin: 0,
padding: 0
}, menu);
// Presentational CSS
if (!chart.styledMode) {
css(innerMenu, extend({
MozBoxShadow: '3px 3px 10px #0008',
WebkitBoxShadow: '3px 3px 10px #0008',
boxShadow: '3px 3px 10px #0008'
}, navOptions?.menuStyle || {}));
}
// Hide on mouse out
menu.hideMenu = function () {
css(menu, { display: 'none' });
if (button) {
button.setState(0);
}
if (chart.exporting) {
chart.exporting.openMenu = false;
}
// #10361, #9998
css(chart.renderTo, { overflow: 'hidden' });
css(chart.container, { overflow: 'hidden' });
Exporting_clearTimeout(menu.hideTimer);
Exporting_fireEvent(chart, 'exportMenuHidden');
};
// Hide the menu some time after mouse leave (#1357)
exporting.events?.push(Exporting_addEvent(menu, 'mouseleave', function () {
menu.hideTimer = Exporting_win.setTimeout(menu.hideMenu, 500);
}), Exporting_addEvent(menu, 'mouseenter', function () {
Exporting_clearTimeout(menu.hideTimer);
}),
// Hide it on clicking or touching outside the menu (#2258,
// #2335, #2407)
Exporting_addEvent(Exporting_doc, 'mouseup', function (e) {
if (!chart.pointer?.inClass(e.target, className)) {
menu.hideMenu();
}
}), Exporting_addEvent(menu, 'click', function () {
if (chart.exporting?.openMenu) {
menu.hideMenu();
}
}));
// Create the items
items.forEach(function (item) {
if (typeof item === 'string') {
if (exporting.options.menuItemDefinitions?.[item]) {
item = exporting.options.menuItemDefinitions[item];
}
}
if (isObject(item, true)) {
let element;
if (item.separator) {
element = createElement('hr', void 0, void 0, innerMenu);
}
else {
// When chart initialized with the table, wrong button
// text displayed, #14352.
if (item.textKey === 'viewData' &&
exporting.isDataTableVisible) {
item.textKey = 'hideData';
}
element = createElement('li', {
className: 'highcharts-menu-item',
onclick: function (e) {
if (e) { // IE7
e.stopPropagation();
}
menu.hideMenu();
if (typeof item !== 'string' && item.onclick) {
// eslint-disable-next-line @typescript-eslint/no-floating-promises
item.onclick.apply(chart, arguments);
}
}
}, void 0, innerMenu);
external_highcharts_src_js_default_AST_default().setElementHTML(element, item.text || chart.options.lang[item.textKey]);
if (!chart.styledMode) {
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
exporting.divElements.push(element);
}
});
// Keep references to menu and innerMenu div to be able to destroy
// them
exporting.divElements.push(innerMenu, menu);
exporting.menuHeight = menu.offsetHeight;
exporting.menuWidth = menu.offsetWidth;
}
const menuStyle = { display: 'block' };
// If outside right, right align it
if (x + (exporting.menuWidth || 0) > chartWidth) {
menuStyle.right = (chartWidth - x - width - menuPadding) + 'px';
}
else {
menuStyle.left = (x - menuPadding) + 'px';
}
// If outside bottom, bottom align it
if (y + height + (exporting.menuHeight || 0) >
chartHeight &&
button.alignOptions?.verticalAlign !== 'top') {
menuStyle.bottom = (chartHeight - y - menuPadding) + 'px';
}
else {
menuStyle.top = (y + height - menuPadding) + 'px';
}
css(menu, menuStyle);
// #10361, #9998
css(chart.renderTo, { overflow: '' });
css(chart.container, { overflow: '' });
if (chart.exporting) {
chart.exporting.openMenu = true;
}
Exporting_fireEvent(chart, 'exportMenuShown');
}
/**
* Destroy the export buttons.
*
* @internal
* @function Highcharts.Exporting#destroy
*
* @param {global.Event} [e]
* Event object.
*
* @requires modules/exporting
*/
destroy(e) {
const exporting = this, chart = e ? e.target : exporting.chart, { divElements, events, svgElements } = exporting;
let cacheName;
// Destroy the extra buttons added
svgElements.forEach((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];
}
svgElements[i] = elem.destroy();
}
});
svgElements.length = 0;
// Destroy the exporting group
if (exporting.group) {
exporting.group.destroy();
delete exporting.group;
}
// Destroy the divs for the menu
divElements.forEach(function (elem, i) {
if (elem) {
// Remove the event handler
Exporting_clearTimeout(elem.hideTimer); // #5427
removeEvent(elem, 'mouseleave');
// Remove inline events
divElements[i] =
elem.onmouseout =
elem.onmouseover =
elem.ontouchstart =
elem.onclick = null;
// Destroy the div by moving to garbage bin
Exporting_discardElement(elem);
}
});
divElements.length = 0;
if (events) {
events.forEach(function (unbind) {
unbind();
});
events.length = 0;
}
}
/**
* Get data URL to an image of an SVG and call download on its options
* object:
*
* - **filename:** Name of resulting downloaded file without extension.
* Default is based on the chart title.
* - **type:** File type of resulting download. Default is `image/png`.
* - **scale:** Scaling factor of downloaded image compared to source.
* Default is `2`.
* - **libURL:** URL pointing to location of dependency scripts to download
* on demand. Default is the exporting.libURL option of the global
* Highcharts options pointing to our server.
*
* @async
* @internal
* @function Highcharts.Exporting#downloadSVG
*
* @param {string} svg
* The generated SVG.
* @param {Highcharts.ExportingOptions} exportingOptions
* The exporting options.
*
* @requires modules/exporting
*/
// eslint-disable-next-line @typescript-eslint/require-await
async downloadSVG(svg, exportingOptions) {
const eventArgs = {
svg,
exportingOptions,
exporting: this
};
// Fire a custom event before the export starts
Exporting_fireEvent(Exporting.prototype, 'downloadSVG', eventArgs);
// If the event was prevented, do not proceed with the export
if (eventArgs.defaultPrevented) {
return;
}
// Get the final image options
const { type, filename, scale, libURL } = Exporting.prepareImageOptions(exportingOptions);
let svgURL;
// Initiate download depending on file type
if (type === 'application/pdf') {
// Error in case of offline-exporting module is not loaded
throw new Error('Offline exporting logic for PDF type is not found.');
}
else if (type === 'image/svg+xml') {
// SVG download. In this case, we want to use Microsoft specific
// Blob if available
if (typeof Exporting_win.MSBlobBuilder !== 'undefined') {
const blob = new Exporting_win.MSBlobBuilder();
blob.append(svg);
svgURL = blob.getBlob('image/svg+xml');
}
else {
svgURL = Exporting.svgToDataURL(svg);
}
// Download the chart
downloadURL(svgURL, filename);
}
else {
// PNG/JPEG download - create bitmap from SVG
svgURL = Exporting.svgToDataURL(svg);
try {
Exporting.objectURLRevoke = true;
// First, try to get PNG by rendering on canvas
const dataURL = await Exporting.imageToDataURL(svgURL, scale, type);
downloadURL(dataURL, filename);
}
catch (error) {
// No need for the below logic to run in case no canvas is
// found
if (error.message === 'No canvas found!') {
throw error;
}
// Or in case of exceeding the input length
if (svg.length > 100000000 /* RegexLimits.svgLimit */) {
throw new Error('Input too long');
}
// Failed due to tainted canvas
// Create new and untainted canvas
const canvas = Exporting_doc.createElement('canvas'), ctx = canvas.getContext('2d'), matchedImageWidth = svg.match(
// eslint-disable-next-line max-len
/^<svg[^>]*\s{,1000}width\s{,1000}=\s{,1000}\"?(\d+)\"?[^>]*>/), matchedImageHeight = svg.match(
// eslint-disable-next-line max-len
/^<svg[^>]*\s{0,1000}height\s{,1000}=\s{,1000}\"?(\d+)\"?[^>]*>/);
if (ctx &&
matchedImageWidth &&
matchedImageHeight) {
const imageWidth = +matchedImageWidth[1] * scale, imageHeight = +matchedImageHeight[1] * scale, downloadWithCanVG = () => {
const v = Exporting_win.canvg.Canvg.fromString(ctx, svg);
v.start();
downloadURL(Exporting_win.navigator.msSaveOrOpenBlob ?
canvas.msToBlob() :
canvas.toDataURL(type), filename);
};
canvas.width = imageWidth;
canvas.height = imageHeight;
// Must load canVG first if not found. Don't destroy the
// object URL yet since we are doing things
// asynchronously
if (!Exporting_win.canvg) {
Exporting.objectURLRevoke = true;
await getScript(libURL + 'canvg.js');
}
// Use loaded canvg
downloadWithCanVG();
}
}
finally {
if (Exporting.objectURLRevoke) {
try {
Exporting_domurl.revokeObjectURL(svgURL);
}
catch {
// Ignore
}
}
}
}
}
/**
* Submit an SVG version of the chart along with some parameters for local
* conversion (PNG, JPEG, and SVG) or conversion on a server (PDF).
*
* @sample highcharts/members/chart-exportchart/
* Export with no options
* @sample highcharts/members/chart-exportchart-filename/
* PDF type and custom filename
* @sample highcharts/exporting/menuitemdefinitions-webp/
* Export to WebP
* @sample highcharts/members/chart-exportchart-custom-background/
* Different chart background in export
* @sample stock/members/chart-exportchart/
* Export with Highcharts Stock
*
* @async
* @function Highcharts.Exporting#exportChart
*
* @param {Highcharts.ExportingOptions} [exportingOptions]
* Exporting options in addition to those defined in
* [exporting](https://api.highcharts.com/highcharts/exporting).
* @param {Highcharts.Options} [chartOptions]
* Additional chart options for the exported chart. For example a different
* background color can be added here, or `dataLabels` for export only.
*
* @requires modules/exporting
*/
async exportChart(exportingOptions, chartOptions) {
// Merge the options
exportingOptions = merge(this.options, exportingOptions);
// If local if expected
if (exportingOptions.local) {
// Trigger the local export logic
await this.localExport(exportingOptions, chartOptions || {});
}
else {
// Get the SVG representation
const svg = this.getSVGForExport(exportingOptions, chartOptions);
// Do the post
if (exportingOptions.url) {
await Core_HttpUtilities.post(exportingOptions.url, {
filename: exportingOptions.filename ?
exportingOptions.filename.replace(/\//g, '-') :
this.getFilename(),
type: exportingOptions.type,
width: exportingOptions.width,
scale: exportingOptions.scale,
svg
}, exportingOptions.fetchOptions);
}
}
}
/**
* Handles the fallback to the export server when a local export fails.
*
* @internal
* @async
* @function Highcharts.Exporting#fallbackToServer
*
* @param {Highcharts.ExportingOptions} exportingOptions
* The exporting options.
* @param {Error} err
* The error that caused the local export to fail.
*
* @return {Promise<void>}
* A promise that resolves when the fallback process is complete.
*
* @requires modules/exporting
*/
async fallbackToServer(exportingOptions, err) {
if (exportingOptions.fallbackToExportServer === false) {
if (exportingOptions.error) {
exportingOptions.error(exportingOptions, err);
}
else {
// Fallback disabled
Exporting_error(28, true);
}
}
else if (exportingOptions.type === 'application/pdf') {
// The local must be false to fallback to server for PDF export
exportingOptions.local = false;
// Allow fallbacking to server only for PDFs that failed locally
await this.exportChart(exportingOptions);
}
}
/**
* 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
*
* @function Highcharts.Exporting#getChartHTML
*
* @param {boolean} [applyStyleSheets]
* whether or not to apply the style sheets.
*
* @return {string}
* The unfiltered SVG of the chart.
*
* @requires modules/exporting
*/
getChartHTML(applyStyleSheets) {
const chart = this.chart;
if (applyStyleSheets) {
this.inlineStyles();
}
this.resolveCSSVariables();
return chart.container.innerHTML;
}
/**
* Get the default file name used for exported charts. By default it creates
* a file name based on the chart title.
*
* @function Highcharts.Exporting#getFilename
*
* @return {string}
* A file name without extension.
*
* @requires modules/exporting
*/
getFilename() {
const titleText = this.chart.userOptions.title?.text;
let filename = this.options.filename;
if (filename) {
return filename.replace(/\//g, '-');
}
if (typeof titleText === 'string') {
filename = titleText
.toLowerCase()
.replace(/<\/?[^>]+(>|$)/g, '') // Strip HTML tags
.replace(/[\s_]+/g, '-')
.replace(/[^a-z\d\-]/g, '') // Preserve only latin
.replace(/^[\-]+/g, '') // Dashes in the start
.replace(/[\-]+/g, '-') // Dashes in a row
.substr(0, 24)
.replace(/[\-]+$/g, ''); // Dashes in the end;
}
if (!filename || filename.length < 5) {
filename = 'chart';
}
return filename;
}
/**
* Return an SVG representation of the chart.
*
* @sample highcharts/members/chart-getsvg/
* View the SVG from a button
*
* @function Highcharts.Exporting#getSVG
*
* @param {Highcharts.Options} [chartOptions]
* Additional chart options for the generated SVG representation. For
* collections like `xAxis`, `yAxis` or `series`, the additional options is
* either merged in to the original 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.
*
* @emits Highcharts.Chart#event:getSVG
*
* @requires modules/exporting
*/
getSVG(chartOptions) {
const chart = this.chart;
let svg, seriesOptions,
// Copy the options and add extra options
options = merge(chart.options, chartOptions);
// Use userOptions to make the options chain in series right (#3881)
options.plotOptions = merge(chart.userOptions.plotOptions, chartOptions?.plotOptions);
// ... and likewise with time, avoid that undefined time properties are
// merged over legacy global time options
options.time = merge(chart.userOptions.time, chartOptions?.time);
// Create a sandbox where a new chart will be generated
const sandbox = createElement('div', void 0, {
position: 'absolute',
top: '-9999em',
width: chart.chartWidth + 'px',
height: chart.chartHeight + 'px'
}, Exporting_doc.body);
// Get the source size
const cssWidth = chart.renderTo.style.width, cssHeight = chart.renderTo.style.height, sourceWidth = options.exporting?.sourceWidth ||
options.chart.width ||
(/px$/.test(cssWidth) && parseInt(cssWidth, 10)) ||
(options.isGantt ? 800 : 600), sourceHeight = options.exporting?.sourceHeight ||
options.chart.height ||
(/px$/.test(cssHeight) && parseInt(cssHeight, 10)) ||
400;
// Override some options
extend(options.chart, {
animation: false,
renderTo: sandbox,
forExport: true,
renderer: 'SVGRenderer',
width: sourceWidth,
height: sourceHeight
});
if (options.exporting) {
options.exporting.enabled = false; // Hide buttons in print
}
delete options.data; // #3004
// Prepare for replicating the chart
options.series = [];
chart.series.forEach(function (serie) {
seriesOptions = merge(serie.userOptions, {
animation: false, // Turn off animation
enableMouseTracking: false,
showCheckbox: false,
visible: serie.visible
});
// Used for the navigator series that has its own option set
if (!seriesOptions.isInternal) {
options?.series?.push(seriesOptions);
}
});
const colls = {};
chart.axes.forEach(function (axis) {
// Assign an internal key to ensure a one-to-one mapping (#5924)
if (!axis.userOptions.internalKey) { // #6444
axis.userOptions.internalKey = uniqueKey();
}
if (options && !axis.options.isInternal) {
if (!colls[axis.coll]) {
colls[axis.coll] = true;
options[axis.coll] = [];
}
options[axis.coll].push(merge(axis.userOptions, {
visible: axis.visible,
// Force some options that could have be set directly on
// the axis while missing in the userOptions or options.
type: axis.type,
uniqueNames: axis.uniqueNames
}));
}
});
// Make sure the `colorAxis` object of the `defaultOptions` isn't used
// in the chart copy's user options, because a color axis should only be
// added when the user actually applies it.
options.colorAxis = chart.userOptions.colorAxis;
// Generate the chart copy
const chartCopy = new chart.constructor(options, chart.callback);
// Axis options and series options (#2022, #3900, #5982)
if (chartOptions) {
['xAxis', 'yAxis', 'series'].forEach(function (coll) {
if (chartOptions[coll]) {
chartCopy.update({
[coll]: chartOptions[coll]
});
}
});
}
// Reflect axis extremes in the export (#5924)
chart.axes.forEach(function (axis) {
const axisCopy = find(chartCopy.axes, (copy) => copy.options.internalKey === axis.userOptions.internalKey);
if (axisCopy) {
const extremes = axis.getExtremes(),
// Make sure min and max overrides in the
// `exporting.chartOptions.xAxis` settings are reflected.
// These should override user-set extremes via zooming,
// scrollbar etc (#7873).
exportOverride = splat(chartOptions?.[axis.coll] || {})[0], userMin = 'min' in exportOverride ?
exportOverride.min :
extremes.userMin, userMax = 'max' in exportOverride ?
exportOverride.max :
extremes.userMax;
if (((typeof userMin !== 'undefined' &&
userMin !== axisCopy.min) || (typeof userMax !== 'undefined' &&
userMax !== axisCopy.max))) {
axisCopy.setExtremes(userMin ?? void 0, userMax ?? void 0, true, false);
}
}
});
// Get the SVG from the container's innerHTML
svg = chartCopy.exporting?.getChartHTML(chart.styledMode ||
options.exporting?.applyStyleSheets) || '';
Exporting_fireEvent(chart, 'getSVG', { chartCopy: chartCopy });
svg = Exporting.sanitizeSVG(svg, options);
// Free up memory
options = void 0;
chartCopy.destroy();
Exporting_discardElement(sandbox);
return svg;
}
/**
* Gets the SVG for export using the getSVG function with additional
* options.
*
* @internal
* @function Highcharts.Exporting#getSVGForExport
*
* @param {Highcharts.ExportingOptions} [exportingOptions]
* The exporting options.
* @param {Highcharts.Options} [chartOptions]
* Additional chart options for the exported chart.
*
* @return {string}
* The SVG representation of the rendered chart.
*
* @requires modules/exporting
*/
getSVGForExport(exportingOptions, chartOptions) {
const currentExportingOptions = this.options;
return this.getSVG(merge({ chart: { borderRadius: 0 } }, currentExportingOptions.chartOptions, chartOptions, {
exporting: {
sourceWidth: (exportingOptions?.sourceWidth ||
currentExportingOptions.sourceWidth),
sourceHeight: (exportingOptions?.sourceHeight ||
currentExportingOptions.sourceHeight)
}
}));
}
/**
* Analyze inherited styles from stylesheets and add them inline.
*
* @internal
* @function Highcharts.Exporting#inlineStyles
*
* @todo What are the border styles for text about? In general, text has a
* lot of properties.
*
* @todo Make it work with IE9 and IE10.
*
* @requires modules/exporting
*/
inlineStyles() {
const denylist = Exporting.inlineDenylist, allowlist = Exporting.inlineAllowlist, // For IE
defaultStyles = {};
let dummySVG;
// Create an iframe where we read default styles without pollution from
// this body
const iframe = createElement('iframe', void 0, {
width: '1px',
height: '1px',
visibility: 'hidden'
}, Exporting_doc.body);
const iframeDoc = iframe.contentWindow?.document;
if (iframeDoc) {
iframeDoc.body.appendChild(iframeDoc.createElementNS(SVG_NS, 'svg'));
}
/**
* Call this on all elements and recurse to children.
*
* @internal
* @function recurse
*
* @param {Highcharts.HTMLDOMElement | Highcharts.SVGSVGElement} node
* Element child.
*/
function recurse(node) {
const filteredStyles = {};
let styles, parentStyles, dummy, denylisted, allowlisted, i;
/**
* Check computed styles and whether they are in the allow/denylist
* for styles or attributes.
*
* @internal
* @function filterStyles
*
* @param {string | number | Highcharts.GradientColor | Highcharts.PatternObject | undefined} val
* Style value.
* @param {string} prop
* Style property name.
*/
function filterStyles(val, prop) {
// Check against allowlist & denylist
denylisted = allowlisted = false;
if (allowlist.length) {
// Styled mode in IE has a allowlist instead. Exclude all
// props not in this list.
i = allowlist.length;
while (i-- && !allowlisted) {
allowlisted = allowlist[i].test(prop);
}
denylisted = !allowlisted;
}
// Explicitly remove empty transforms
if (prop === 'transform' && val === 'none') {
denylisted = true;
}
i = denylist.length;
while (i-- && !denylisted) {
if (prop.length > 1000 /* RegexLimits.shortLimit */) {
throw new Error('Input too long');
}
denylisted = (denylist[i].test(prop) ||
typeof val === 'function');
}
if (!denylisted) {
// If parent node has the same style, it gets inherited, no
// need to inline it. Top-level props should be diffed
// against parent (#7687).
if ((parentStyles[prop] !== val ||
node.nodeName === 'svg') &&
(defaultStyles[node.nodeName])[prop] !== val) {
// Attributes
if (!Exporting.inlineToAttributes ||
Exporting.inlineToAttributes.indexOf(prop) !== -1) {
if (val) {
node.setAttribute(Exporting.hyphenate(prop), val);
}
// Styles
}
else {
filteredStyles[prop] = val;
}
}
}
}
if (iframeDoc &&
node.nodeType === 1 &&
Exporting.unstyledElements.indexOf(node.nodeName) === -1) {
styles =
Exporting_win.getComputedStyle(node, null);
parentStyles = node.nodeName === 'svg' ?
{} :
Exporting_win.getComputedStyle(node.parentNode, null);
// Get default styles from the browser so that we don't have to
// add these
if (!defaultStyles[node.nodeName]) {
/*
If (!dummySVG) {
dummySVG = doc.createElementNS(H.SVG_NS, 'svg');
dummySVG.setAttribute('version', '1.1');
doc.body.appendChild(dummySVG);
}
*/
dummySVG =
iframeDoc.getElementsByTagName('svg')[0];
dummy = iframeDoc.createElementNS(node.namespaceURI, node.nodeName);
dummySVG.appendChild(dummy);
// Get the defaults into a standard object (simple merge
// won't do)
const s = Exporting_win.getComputedStyle(dummy, null), defaults = {};
// eslint-disable-next-line @typescript-eslint/no-for-in-array
for (const key in s) {
if (key.length < 1000 /* RegexLimits.shortLimit */ &&
typeof s[key] === 'string' &&
!/^\d+$/.test(key)) {
defaults[key] = s[key];
}
}
defaultStyles[node.nodeName] = defaults;
// Remove default fill, otherwise text disappears when
// exported
if (node.nodeName === 'text') {
delete defaultStyles.text.fill;
}
dummySVG.removeChild(dummy);
}
// Loop through all styles and add them inline if they are ok
for (const p in styles) {
if (
// Some browsers put lots of styles on the prototype...
isFirefox ||
isMS ||
Exporting_isSafari || // #16902
// ... Chrome puts them on the instance
Object.hasOwnProperty.call(styles, p)) {
filterStyles(styles[p], p);
}
}
// Apply styles
css(node, filteredStyles);
// Set default stroke width (needed at least for IE)
if (node.nodeName === 'svg') {
node.setAttribute('stroke-width', '1px');
}
if (node.nodeName === 'text') {
return;
}
// Recurse
[].forEach.call(node.children || node.childNodes, recurse);
}
}
/**
* Remove the dummy objects used to get defaults.
*
* @internal
* @function tearDown
*/
function tearDown() {
dummySVG.parentNode.removeChild(dummySVG);
// Remove trash from DOM that stayed after each exporting
iframe.parentNode.removeChild(iframe);
}
recurse(this.chart.container.querySelector('svg'));
tearDown();
}
/**
* Get SVG of chart prepared for client side export. This converts embedded
* images in the SVG to data URIs. It requires the regular exporting module.
* The options and chartOptions arguments are passed to the getSVGForExport
* function.
*
* @internal
* @async
* @function Highcharts.Exporting#localExport
*
* @param {Highcharts.ExportingOptions} exportingOptions
* The exporting options.
* @param {Highcharts.Options} chartOptions
* Additional chart options for the exported chart.
*
* @return {Promise<string>}
* The sanitized SVG.
*
* @requires modules/exporting
*/
async localExport(exportingOptions, chartOptions) {
const chart = this.chart, exporting = this,
// After grabbing the SVG of the chart's copy container we need
// to do sanitation on the SVG
sanitize = (svg) => Exporting.sanitizeSVG(svg || '', chartCopyOptions),
// Return true if the SVG contains images with external data.
// With the boost module there are `image` elements with encoded
// PNGs, these are supported by svg2pdf and should pass (#10243)
hasExternalImages = function () {
return [].some.call(chart.container.getElementsByTagName('image'), function (image) {
const href = image.getAttribute('href');
return (href !== '' &&
typeof href === 'string' &&
href.indexOf('data:') !== 0);
});
};
let chartCopyContainer, chartCopyOptions, href = null, images;
// If we are on IE and in styled mode, add an allowlist to the
// renderer for inline styles that we want to pass through. There
// are so many styles by default in IE that we don't want to
// denylist them all
if (isMS && chart.styledMode && !Exporting.inlineAllowlist.length) {
Exporting.inlineAllowlist.push(/^blockSize/, /^border/, /^caretColor/, /^color/, /^columnRule/, /^columnRuleColor/, /^cssFloat/, /^cursor/, /^fill$/, /^fillOpacity/, /^font/, /^inlineSize/, /^length/, /^lineHeight/, /^opacity/, /^outline/, /^parentRule/, /^rx$/, /^ry$/, /^stroke/, /^textAlign/, /^textAnchor/, /^textDecoration/, /^transform/, /^vectorEffect/, /^visibility/, /^x$/, /^y$/);
}
// Always fall back on:
// - MS browsers: Embedded images JPEG/PNG, or any PDF
// - Embedded images and PDF
if ((isMS &&
(exportingOptions.type === 'application/pdf' ||
chart.container.getElementsByTagName('image').length &&
exportingOptions.type !== 'image/svg+xml')) || (exportingOptions.type === 'application/pdf' &&
hasExternalImages())) {
await this.fallbackToServer(exportingOptions, new Error('Image type not supported for this chart/browser.'));
return;
}
// Hook into getSVG to get a copy of the chart copy's container (#8273)
const unbindGetSVG = Exporting_addEvent(chart, 'getSVG', (e) => {
chartCopyOptions = e.chartCopy.options;
chartCopyContainer =
e.chartCopy.container.cloneNode(true);
images = chartCopyContainer && chartCopyContainer
.getElementsByTagName('image') || [];
});
try {
// Trigger hook to get chart copy
this.getSVGForExport(exportingOptions, chartOptions);
// Get the static array
const imagesArray = images ? Array.from(images) : [];
// Go through the images we want to embed
for (const image of imagesArray) {
href = image.getAttributeNS('http://www.w3.org/1999/xlink', 'href');
if (href) {
Exporting.objectURLRevoke = false;
const dataURL = await Exporting.imageToDataURL(href, exportingOptions?.scale || 1, exportingOptions?.type || 'image/png');
// Change image href in chart copy
image.setAttributeNS('http://www.w3.org/1999/xlink', 'href', dataURL);
// Hidden, boosted series have blank href (#10243)
}
else {
image.parentNode.removeChild(image);
}
}
const svgElement = chartCopyContainer?.querySelector('svg');
if (svgElement &&
!exportingOptions.chartOptions?.chart?.style?.fontFamily) {
await Exporting.inlineFonts(svgElement);
}
// Sanitize the SVG
const sanitizedSVG = sanitize(chartCopyContainer?.innerHTML);
// Use SVG of chart copy. If SVG contains foreignObjects PDF fails
// in all browsers and all exports except SVG will fail in IE, as
// both CanVG and svg2pdf choke on this. Gracefully fall back.
if (sanitizedSVG.indexOf('<foreignObject') > -1 &&
exportingOptions.type !== 'image/svg+xml' &&
(isMS ||
exportingOptions.type === 'application/pdf')) {
throw new Error('Image type not supported for charts with embedded HTML');
}
else {
// Trigger SVG download
await exporting.downloadSVG(sanitizedSVG, extend({ filename: exporting.getFilename() }, exportingOptions));
}
// Return the sanitized SVG
return sanitizedSVG;
}
catch (error) {
await this.fallbackToServer(exportingOptions, error);
}
finally {
// Clean up
unbindGetSVG();
}
}
/**
* Move the chart container(s) to another div.
*
* @internal
* @function Highcharts.Exporting#moveContainers
*
* @param {Highcharts.HTMLDOMElement} moveTo
* Move target.
*
* @requires modules/exporting
*/
moveContainers(moveTo) {
const chart = this.chart, { scrollablePlotArea } = chart;
(
// When scrollablePlotArea is active (#9533)
scrollablePlotArea ?
[
scrollablePlotArea.fixedDiv,
scrollablePlotArea.scrollingContainer
] :
[chart.container]).forEach(function (div) {
moveTo.appendChild(div);
});
}
/**
* 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
*
* @function Highcharts.Exporting#print
*
* @emits Highcharts.Chart#event:beforePrint
* @emits Highcharts.Chart#event:afterPrint
*
* @requires modules/exporting
*/
print() {
const chart = this.chart;
// Block the button while in printing mode
if (this.isPrinting) {
return;
}
Exporting.printingChart = chart;
if (!Exporting_isSafari) {
this.beforePrint();
}
// Give the browser time to draw WebGL content, an issue that randomly
// appears (at least) in Chrome ~67 on the Mac (#8708).
setTimeout(() => {
Exporting_win.focus(); // #1510
Exporting_win.print();
// Allow the browser to prepare before reverting
if (!Exporting_isSafari) {
setTimeout(() => {
chart.exporting?.afterPrint();
}, 1000);
}
}, 1);
}
/**
* Add the buttons on chart load.
*
* @internal
* @function Highcharts.Exporting#render
*
* @requires modules/exporting
*/
render() {
const exporting = this, { chart, options } = exporting, isDirty = exporting?.isDirty || !exporting?.svgElements.length;
exporting.buttonOffset = 0;
if (exporting.isDirty) {
exporting.destroy();
}
if (isDirty && options.enabled !== false) {
exporting.events = [];
exporting.group || (exporting.group = chart.renderer.g('exporting-group').attr({
zIndex: 3 // #4955, // #8392
}).add());
Exporting_objectEach(options?.buttons, function (button) {
exporting.addButton(button);
});
exporting.isDirty = false;
}
}
/**
* Resolve CSS variables into hex colors.
*
* @internal
* @function Highcharts.Exporting#resolveCSSVariables
*
* @requires modules/exporting
*/
resolveCSSVariables() {
Array.from(this.chart.container.querySelectorAll('*')).forEach((element) => {
['color', 'fill', 'stop-color', 'stroke'].forEach((prop) => {
const attrValue = element.getAttribute(prop);
if (attrValue?.includes('var(')) {
element.setAttribute(prop, getComputedStyle(element).getPropertyValue(prop));
}
const styleValue = element.style?.[prop];
if (styleValue?.includes('var(')) {
element.style[prop] =
getComputedStyle(element).getPropertyValue(prop);
}
});
});
}
/**
* Updates the exporting object with the provided exporting options.
*
* @internal
* @function Highcharts.Exporting#update
*
* @param {Highcharts.ExportingOptions} exportingOptions
* The exporting options to update with.
* @param {boolean} [redraw=true]
* Whether to redraw or not.
*
* @requires modules/exporting
*/
update(exportingOptions, redraw) {
this.isDirty = true;
merge(true, this.options, exportingOptions);
if (pick(redraw, true)) {
this.chart.redraw();
}
}
}
/* *
*
* Static Properties
*
* */
/** @internal */
Exporting.inlineAllowlist = [];
/**
* These CSS properties are not inlined. Remember camelCase.
*
* @internal
*/
Exporting.inlineDenylist = [
/-/, // In Firefox, both hyphened and camelCased names are listed
/^(clipPath|cssText|d|height|width)$/, // Full words
/^font$/, // More specific props are set
/[lL]ogical(Width|Height)$/,
/^parentRule$/,
/^(cssRules|ownerRules)$/, // #19516 read-only properties
/perspective/,
/TapHighlightColor/,
/^transition/,
/^length$/, // #7700
/^\d+$/ // #17538
];
/**
* These ones are translated to attributes rather than styles.
*
* @internal
*/
Exporting.inlineToAttributes = [
'fill',
'stroke',
'strokeLinecap',
'strokeLinejoin',
'strokeWidth',
'textAnchor',
'x',
'y'
];
/**
* Milliseconds to defer image load event handlers to offset IE bug
*
* @internal
*/
Exporting.loadEventDeferDelay = isMS ? 150 : 0;
/** @internal */
Exporting.unstyledElements = [
'clipPath',
'defs',
'desc'
];
/* *
*
* Class Namespace
*
* */
(function (Exporting) {
/* *
*
* Declarations
*
* */
/* *
*
* Functions
*
* */
/**
* Composition function.
*
* @internal
* @function Highcharts.Exporting#compose
*
* @param {ChartClass} ChartClass
* Chart class.
* @param {SVGRendererClass} SVGRendererClass
* SVGRenderer class.
*
* @requires modules/exporting
*/
function compose(ChartClass, SVGRendererClass) {
Exporting_ExportingSymbols.compose(SVGRendererClass);
Exporting_Fullscreen.compose(ChartClass);
// Check the composition registry for the Exporting
if (!Exporting_pushUnique(Exporting_composed, 'Exporting')) {
return;
}
// Adding wrappers for the deprecated functions
extend((external_highcharts_src_js_default_Chart_default()).prototype, {
exportChart: async function (exportingOptions, chartOptions) {
await this.exporting?.exportChart(exportingOptions, chartOptions);
return;
},
getChartHTML: function (applyStyleSheets) {
return this.exporting?.getChartHTML(applyStyleSheets);
},
getFilename: function () {
return this.exporting?.getFilename();
},
getSVG: function (chartOptions) {
return this.exporting?.getSVG(chartOptions);
},
print: function () {
return this.exporting?.print();
}
});
ChartClass.prototype.callbacks.push(chartCallback);
Exporting_addEvent(ChartClass, 'afterInit', onChartAfterInit);
Exporting_addEvent(ChartClass, 'layOutTitle', onChartLayOutTitle);
if (Exporting_isSafari) {
Exporting_win.matchMedia('print').addListener(function (mqlEvent) {
if (!Exporting.printingChart) {
return void 0;
}
if (mqlEvent.matches) {
Exporting.printingChart.exporting?.beforePrint();
}
else {
Exporting.printingChart.exporting?.afterPrint();
}
});
}
// Update with defaults of the exporting module
setOptions(Exporting_ExportingDefaults);
}
Exporting.compose = compose;
/**
* Function that is added to the callbacks array that runs on chart load.
*
* @internal
* @function Highcharts#chartCallback
*
* @param {Highcharts.Chart} chart
* The chart instance.
*
* @requires modules/exporting
*/
function chartCallback(chart) {
const exporting = chart.exporting;
if (exporting) {
exporting.render();
// Add the exporting buttons on each chart redraw
Exporting_addEvent(chart, 'redraw', function () {
this.exporting?.render();
});
// Destroy the export elements at chart destroy
Exporting_addEvent(chart, 'destroy', function () {
this.exporting?.destroy();
});
}
// Uncomment this to see a button directly below the chart, for quick
// testing of export
// let button, viewImage, viewSource;
// if (!chart.renderer.forExport) {
// viewImage = function (): void {
// const div = doc.createElement('div');
// div.innerHTML = chart.exporting?.getSVGForExport() || '';
// chart.renderTo.parentNode.appendChild(div);
// };
// viewSource = function (): void {
// const pre = doc.createElement('pre');
// pre.innerHTML = chart.exporting?.getSVGForExport()
// .replace(/</g, '\n<')
// .replace(/>/g, '>') || '';
// chart.renderTo.parentNode.appendChild(pre);
// };
// viewImage();
// // View SVG Image
// button = doc.createElement('button');
// button.innerHTML = 'View SVG Image';
// chart.renderTo.parentNode.appendChild(button);
// button.onclick = viewImage;
// // View SVG Source
// button = doc.createElement('button');
// button.innerHTML = 'View SVG Source';
// chart.renderTo.parentNode.appendChild(button);
// button.onclick = viewSource;
// }
}
/**
* Add update methods to handle chart.update and chart.exporting.update and
* chart.navigation.update. These must be added to the chart instance rather
* than the Chart prototype in order to use the chart instance inside the
* update function.
*
* @internal
* @function Highcharts#onChartAfterInit
*
* @requires modules/exporting
*/
function onChartAfterInit() {
const chart = this;
// Create the exporting instance
if (chart.options.exporting) {
/**
* Exporting object.
*
* @name Highcharts.Chart#exporting
* @type {Highcharts.Exporting}
*/
chart.exporting = new Exporting(chart, chart.options.exporting);
// Register update() method for navigation. Cannot be set the same
// way as for exporting, because navigation options are shared with
// bindings which has separate update() logic.
Chart_ChartNavigationComposition
.compose(chart).navigation
.addUpdate((options, redraw) => {
if (chart.exporting) {
chart.exporting.isDirty = true;
merge(true, chart.options.navigation, options);
if (pick(redraw, true)) {
chart.redraw();
}
}
});
}
}
/**
* On layout of titles (title, subtitle and caption), adjust the `alignTo`
* box to avoid the context menu button.
*
* @internal
* @function Highcharts#onChartLayOutTitle
*
* @requires modules/exporting
*/
function onChartLayOutTitle({ alignTo, key, textPxLength }) {
const exportingOptions = this.options.exporting, { align, buttonSpacing = 0, verticalAlign, width = 0 } = merge(this.options.navigation?.buttonOptions, exportingOptions?.buttons?.contextButton), space = alignTo.width - textPxLength, widthAdjust = width + buttonSpacing;
if ((exportingOptions?.enabled ?? true) &&
key === 'title' &&
align === 'right' &&
verticalAlign === 'top') {
if (space < 2 * widthAdjust) {
if (space < widthAdjust) {
alignTo.width -= widthAdjust;
}
else if (this.title?.alignValue !== 'left') {
alignTo.x -= widthAdjust - space / 2;
}
}
}
}
})(Exporting || (Exporting = {}));
/* *
*
* Default Export
*
* */
/* harmony default export */ const Exporting_Exporting = (Exporting);
/* *
*
* API Declarations
*
* */
/**
* Gets fired after a chart is printed through the context menu item or the
* Chart.print method.
*
* @callback Highcharts.ExportingAfterPrintCallbackFunction
*
* @param {Highcharts.Chart} this
* The chart on which the event occurred.
* @param {global.Event} event
* The event that occurred.
*/
/**
* Gets fired before a chart is printed through the context menu item or the
* Chart.print method.
*
* @callback Highcharts.ExportingBeforePrintCallbackFunction
*
* @param {Highcharts.Chart} this
* The chart on which the event occurred.
* @param {global.Event} event
* The event that occurred.
*/
/**
* Function to call if the offline-exporting module fails to export a chart on
* the client side.
*
* @callback Highcharts.ExportingErrorCallbackFunction
*
* @param {Highcharts.ExportingOptions} options
* The exporting options.
* @param {global.Error} err
* The error from the module.
*/
/**
* Definition for a menu item in the context menu.
*
* @interface Highcharts.ExportingMenuObject
*/ /**
* The text for the menu item.
*
* @name Highcharts.ExportingMenuObject#text
* @type {string | undefined}
*/ /**
* If internationalization is required, the key to a language string.
*
* @name Highcharts.ExportingMenuObject#textKey
* @type {string | undefined}
*/ /**
* The click handler for the menu item.
*
* @name Highcharts.ExportingMenuObject#onclick
* @type {Highcharts.EventCallbackFunction<Highcharts.Chart> | undefined}
*/ /**
* Indicates a separator line instead of an item.
*
* @name Highcharts.ExportingMenuObject#separator
* @type {boolean | undefined}
*/
/**
* Possible MIME types for exporting.
*
* @typedef {"image/png" | "image/jpeg" | "application/pdf" | "image/svg+xml"} Highcharts.ExportingMimeTypeValue
*/
(''); // Keeps doclets above in transpiled file
/* *
*
* API Options
*
* */
/**
* Fires after a chart is printed through the context menu item or the
* `Chart.print` method.
*
* @sample highcharts/chart/events-beforeprint-afterprint/
* Rescale the chart to print
*
* @type {Highcharts.ExportingAfterPrintCallbackFunction}
* @since 4.1.0
* @context Highcharts.Chart
* @requires modules/exporting
* @apioption chart.events.afterPrint
*/
/**
* Fires before a chart is printed through the context menu item or
* the `Chart.print` method.
*
* @sample highcharts/chart/events-beforeprint-afterprint/
* Rescale the chart to print
*
* @type {Highcharts.ExportingBeforePrintCallbackFunction}
* @since 4.1.0
* @context Highcharts.Chart
* @requires modules/exporting
* @apioption chart.events.beforePrint
*/
(''); // Keeps doclets above in transpiled file
;// ./code/es-modules/masters/modules/exporting.src.js
const G = (external_highcharts_src_js_default_default());
// Class
G.Exporting = Exporting_Exporting;
// Compatibility
G.HttpUtilities = G.HttpUtilities || Core_HttpUtilities;
G.ajax = G.HttpUtilities.ajax;
G.getJSON = G.HttpUtilities.getJSON;
G.post = G.HttpUtilities.post;
// Compose
Exporting_Exporting.compose(G.Chart, G.Renderer);
/* harmony default export */ const exporting_src = ((external_highcharts_src_js_default_default()));
export { exporting_src as default };