forked from qwerty/tupali
1095 lines
47 KiB
JavaScript
1095 lines
47 KiB
JavaScript
/**
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* @license Highcharts JS v8.1.0 (2020-05-05)
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*
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* Exporting module
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*
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* (c) 2010-2019 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*/
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'use strict';
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(function (factory) {
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if (typeof module === 'object' && module.exports) {
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factory['default'] = factory;
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module.exports = factory;
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} else if (typeof define === 'function' && define.amd) {
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define('highcharts/modules/export-data', ['highcharts', 'highcharts/modules/exporting'], function (Highcharts) {
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factory(Highcharts);
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factory.Highcharts = Highcharts;
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return factory;
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});
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} else {
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factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
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}
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}(function (Highcharts) {
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var _modules = Highcharts ? Highcharts._modules : {};
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function _registerModule(obj, path, args, fn) {
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if (!obj.hasOwnProperty(path)) {
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obj[path] = fn.apply(null, args);
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}
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}
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_registerModule(_modules, 'mixins/ajax.js', [_modules['parts/Globals.js'], _modules['parts/Utilities.js']], function (H, U) {
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/* *
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*
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* (c) 2010-2017 Christer Vasseng, Torstein Honsi
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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var merge = U.merge, objectEach = U.objectEach;
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/**
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* @interface Highcharts.AjaxSettingsObject
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*/ /**
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* The payload to send.
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*
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* @name Highcharts.AjaxSettingsObject#data
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* @type {string|Highcharts.Dictionary<any>}
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*/ /**
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* The data type expected.
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* @name Highcharts.AjaxSettingsObject#dataType
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* @type {"json"|"xml"|"text"|"octet"}
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*/ /**
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* Function to call on error.
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* @name Highcharts.AjaxSettingsObject#error
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* @type {Function}
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*/ /**
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* The headers; keyed on header name.
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* @name Highcharts.AjaxSettingsObject#headers
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* @type {Highcharts.Dictionary<string>}
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*/ /**
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* Function to call on success.
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* @name Highcharts.AjaxSettingsObject#success
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* @type {Function}
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*/ /**
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* The verb to use.
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* @name Highcharts.AjaxSettingsObject#type
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* @type {"GET"|"POST"|"UPDATE"|"DELETE"}
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*/ /**
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* The URL to call.
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* @name Highcharts.AjaxSettingsObject#url
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* @type {string}
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*/
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/**
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* Perform an Ajax call.
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*
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* @function Highcharts.ajax
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*
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* @param {Partial<Highcharts.AjaxSettingsObject>} attr
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* The Ajax settings to use.
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*
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* @return {false|undefined}
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* Returns false, if error occured.
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*/
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H.ajax = function (attr) {
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var options = merge(true, {
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url: false,
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type: 'get',
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dataType: 'json',
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success: false,
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error: false,
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data: false,
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headers: {}
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}, attr), headers = {
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json: 'application/json',
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xml: 'application/xml',
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text: 'text/plain',
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octet: 'application/octet-stream'
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}, r = new XMLHttpRequest();
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/**
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* @private
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* @param {XMLHttpRequest} xhr - Internal request object.
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* @param {string|Error} err - Occured error.
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* @return {void}
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*/
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function handleError(xhr, err) {
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if (options.error) {
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options.error(xhr, err);
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}
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else {
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// @todo Maybe emit a highcharts error event here
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}
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}
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if (!options.url) {
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return false;
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}
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r.open(options.type.toUpperCase(), options.url, true);
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if (!options.headers['Content-Type']) {
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r.setRequestHeader('Content-Type', headers[options.dataType] || headers.text);
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}
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objectEach(options.headers, function (val, key) {
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r.setRequestHeader(key, val);
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});
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// @todo lacking timeout handling
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r.onreadystatechange = function () {
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var res;
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if (r.readyState === 4) {
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if (r.status === 200) {
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res = r.responseText;
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if (options.dataType === 'json') {
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try {
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res = JSON.parse(res);
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}
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catch (e) {
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return handleError(r, e);
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}
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}
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return options.success && options.success(res);
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}
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handleError(r, r.responseText);
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}
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};
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try {
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options.data = JSON.stringify(options.data);
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}
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catch (e) {
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// empty
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}
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r.send(options.data || true);
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};
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/**
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* Get a JSON resource over XHR, also supporting CORS without preflight.
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*
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* @function Highcharts.getJSON
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* @param {string} url
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* The URL to load.
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* @param {Function} success
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* The success callback. For error handling, use the `Highcharts.ajax`
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* function instead.
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* @return {void}
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*/
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H.getJSON = function (url, success) {
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H.ajax({
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url: url,
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success: success,
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dataType: 'json',
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headers: {
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// Override the Content-Type to avoid preflight problems with CORS
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// in the Highcharts demos
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'Content-Type': 'text/plain'
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}
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});
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};
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});
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_registerModule(_modules, 'mixins/download-url.js', [_modules['parts/Globals.js']], function (Highcharts) {
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/* *
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*
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* (c) 2015-2020 Oystein Moseng
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* Mixin for downloading content in the browser
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*
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* */
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var win = Highcharts.win, nav = win.navigator, doc = win.document, domurl = win.URL || win.webkitURL || win, isEdgeBrowser = /Edge\/\d+/.test(nav.userAgent);
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/**
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* Convert base64 dataURL to Blob if supported, otherwise returns undefined.
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* @private
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* @function Highcharts.dataURLtoBlob
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* @param {string} dataURL
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* URL to convert
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* @return {string|undefined}
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* Blob
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*/
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Highcharts.dataURLtoBlob = function (dataURL) {
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var parts = dataURL.match(/data:([^;]*)(;base64)?,([0-9A-Za-z+/]+)/);
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if (parts &&
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parts.length > 3 &&
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win.atob &&
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win.ArrayBuffer &&
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win.Uint8Array &&
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win.Blob &&
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domurl.createObjectURL) {
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// Try to convert data URL to Blob
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var binStr = win.atob(parts[3]), buf = new win.ArrayBuffer(binStr.length), binary = new win.Uint8Array(buf), blob;
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for (var i = 0; i < binary.length; ++i) {
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binary[i] = binStr.charCodeAt(i);
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}
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blob = new win.Blob([binary], { 'type': parts[1] });
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return domurl.createObjectURL(blob);
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}
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};
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/**
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* Download a data URL in the browser. Can also take a blob as first param.
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*
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* @private
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* @function Highcharts.downloadURL
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* @param {string|global.URL} dataURL
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* The dataURL/Blob to download
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* @param {string} filename
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* The name of the resulting file (w/extension)
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* @return {void}
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*/
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Highcharts.downloadURL = function (dataURL, filename) {
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var a = doc.createElement('a'), windowRef;
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// IE specific blob implementation
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// Don't use for normal dataURLs
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if (typeof dataURL !== 'string' &&
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!(dataURL instanceof String) &&
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nav.msSaveOrOpenBlob) {
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nav.msSaveOrOpenBlob(dataURL, filename);
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return;
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}
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// Some browsers have limitations for data URL lengths. Try to convert to
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// Blob or fall back. Edge always needs that blob.
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if (isEdgeBrowser || dataURL.length > 2000000) {
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dataURL = Highcharts.dataURLtoBlob(dataURL);
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if (!dataURL) {
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throw new Error('Failed to convert to blob');
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}
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}
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// Try HTML5 download attr if supported
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if (typeof a.download !== 'undefined') {
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a.href = dataURL;
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a.download = filename; // HTML5 download attribute
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doc.body.appendChild(a);
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a.click();
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doc.body.removeChild(a);
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}
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else {
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// No download attr, just opening data URI
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try {
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windowRef = win.open(dataURL, 'chart');
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if (typeof windowRef === 'undefined' || windowRef === null) {
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throw new Error('Failed to open window');
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}
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}
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catch (e) {
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// window.open failed, trying location.href
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win.location.href = dataURL;
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}
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}
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};
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});
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_registerModule(_modules, 'modules/export-data.src.js', [_modules['parts/Globals.js'], _modules['parts/Utilities.js']], function (Highcharts, U) {
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/* *
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*
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* Experimental data export module for Highcharts
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*
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* (c) 2010-2020 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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// @todo
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// - Set up systematic tests for all series types, paired with tests of the data
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// module importing the same data.
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/**
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* Function callback to execute while data rows are processed for exporting.
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* This allows the modification of data rows before processed into the final
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* format.
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*
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* @callback Highcharts.ExportDataCallbackFunction
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* @extends Highcharts.EventCallbackFunction<Highcharts.Chart>
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*
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* @param {Highcharts.Chart} this
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* Chart context where the event occured.
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*
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* @param {Highcharts.ExportDataEventObject} event
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* Event object with data rows that can be modified.
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*/
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/**
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* Contains information about the export data event.
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*
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* @interface Highcharts.ExportDataEventObject
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*/ /**
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* Contains the data rows for the current export task and can be modified.
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* @name Highcharts.ExportDataEventObject#dataRows
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* @type {Array<Array<string>>}
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*/
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var defined = U.defined, extend = U.extend, isObject = U.isObject, pick = U.pick;
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var win = Highcharts.win, doc = win.document, seriesTypes = Highcharts.seriesTypes, downloadURL = Highcharts.downloadURL, fireEvent = Highcharts.fireEvent;
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// Can we add this to utils? Also used in screen-reader.js
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/**
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* HTML encode some characters vulnerable for XSS.
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* @private
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* @param {string} html The input string
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* @return {string} The excaped string
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*/
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function htmlencode(html) {
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return html
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"')
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.replace(/'/g, ''')
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.replace(/\//g, '/');
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}
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Highcharts.setOptions({
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/**
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* Callback that fires while exporting data. This allows the modification of
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* data rows before processed into the final format.
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*
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* @type {Highcharts.ExportDataCallbackFunction}
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* @context Highcharts.Chart
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* @requires modules/export-data
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* @apioption chart.events.exportData
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*/
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/**
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* When set to `false` will prevent the series data from being included in
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* any form of data export.
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*
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* Since version 6.0.0 until 7.1.0 the option was existing undocumented
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* as `includeInCSVExport`.
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*
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* @type {boolean}
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* @since 7.1.0
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* @requires modules/export-data
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* @apioption plotOptions.series.includeInDataExport
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*/
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/**
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* @optionparent exporting
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* @private
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*/
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exporting: {
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/**
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* Caption for the data table. Same as chart title by default. Set to
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* `false` to disable.
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*
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* @sample highcharts/export-data/multilevel-table
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* Multiple table headers
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*
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* @type {boolean|string}
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* @since 6.0.4
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* @requires modules/export-data
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* @apioption exporting.tableCaption
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*/
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/**
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* Options for exporting data to CSV or ExCel, or displaying the data
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* in a HTML table or a JavaScript structure.
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*
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* This module adds data export options to the export menu and provides
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* functions like `Chart.getCSV`, `Chart.getTable`, `Chart.getDataRows`
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* and `Chart.viewData`.
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*
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* The XLS converter is limited and only creates a HTML string that is
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* passed for download, which works but creates a warning before
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* opening. The workaround for this is to use a third party XLSX
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* converter, as demonstrated in the sample below.
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*
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* @sample highcharts/export-data/categorized/ Categorized data
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* @sample highcharts/export-data/stock-timeaxis/ Highstock time axis
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* @sample highcharts/export-data/xlsx/
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* Using a third party XLSX converter
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*
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* @since 6.0.0
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* @requires modules/export-data
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*/
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csv: {
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/**
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* Formatter callback for the column headers. Parameters are:
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* - `item` - The series or axis object)
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* - `key` - The point key, for example y or z
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* - `keyLength` - The amount of value keys for this item, for
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* example a range series has the keys `low` and `high` so the
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* key length is 2.
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*
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* If [useMultiLevelHeaders](#exporting.useMultiLevelHeaders) is
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* true, columnHeaderFormatter by default returns an object with
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* columnTitle and topLevelColumnTitle for each key. Columns with
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* the same topLevelColumnTitle have their titles merged into a
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* single cell with colspan for table/Excel export.
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*
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* If `useMultiLevelHeaders` is false, or for CSV export, it returns
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* the series name, followed by the key if there is more than one
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* key.
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*
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* For the axis it returns the axis title or "Category" or
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* "DateTime" by default.
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*
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* Return `false` to use Highcharts' proposed header.
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*
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* @sample highcharts/export-data/multilevel-table
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* Multiple table headers
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*
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* @type {Function|null}
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*/
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columnHeaderFormatter: null,
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/**
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* Which date format to use for exported dates on a datetime X axis.
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* See `Highcharts.dateFormat`.
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*/
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dateFormat: '%Y-%m-%d %H:%M:%S',
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/**
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* Which decimal point to use for exported CSV. Defaults to the same
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* as the browser locale, typically `.` (English) or `,` (German,
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* French etc).
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*
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* @type {string|null}
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* @since 6.0.4
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*/
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decimalPoint: null,
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/**
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* The item delimiter in the exported data. Use `;` for direct
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* exporting to Excel. Defaults to a best guess based on the browser
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* locale. If the locale _decimal point_ is `,`, the `itemDelimiter`
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* defaults to `;`, otherwise the `itemDelimiter` defaults to `,`.
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*
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* @type {string|null}
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*/
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itemDelimiter: null,
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/**
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* The line delimiter in the exported data, defaults to a newline.
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*/
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lineDelimiter: '\n'
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},
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/**
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* Show a HTML table below the chart with the chart's current data.
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*
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* @sample highcharts/export-data/showtable/
|
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* Show the table
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* @sample highcharts/studies/exporting-table-html
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* Experiment with putting the table inside the subtitle to
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* allow exporting it.
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*
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* @since 6.0.0
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* @requires modules/export-data
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*/
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showTable: false,
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/**
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* Use multi level headers in data table. If [csv.columnHeaderFormatter
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* ](#exporting.csv.columnHeaderFormatter) is defined, it has to return
|
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* objects in order for multi level headers to work.
|
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*
|
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* @sample highcharts/export-data/multilevel-table
|
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* Multiple table headers
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*
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* @since 6.0.4
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* @requires modules/export-data
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*/
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useMultiLevelHeaders: true,
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/**
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* If using multi level table headers, use rowspans for headers that
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* have only one level.
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*
|
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* @sample highcharts/export-data/multilevel-table
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* Multiple table headers
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*
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* @since 6.0.4
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* @requires modules/export-data
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*/
|
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useRowspanHeaders: true
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},
|
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/**
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* @optionparent lang
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*
|
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* @private
|
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*/
|
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lang: {
|
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/**
|
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* The text for the menu item.
|
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*
|
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* @since 6.0.0
|
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* @requires modules/export-data
|
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*/
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downloadCSV: 'Download CSV',
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/**
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* The text for the menu item.
|
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*
|
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* @since 6.0.0
|
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* @requires modules/export-data
|
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*/
|
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downloadXLS: 'Download XLS',
|
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/**
|
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* The text for exported table.
|
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*
|
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* @since 8.1.0
|
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* @requires modules/export-data
|
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*/
|
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exportData: {
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/**
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* The category column title.
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*/
|
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categoryHeader: 'Category',
|
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/**
|
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* The category column title when axis type set to "datetime".
|
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*/
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categoryDatetimeHeader: 'DateTime'
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},
|
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/**
|
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* The text for the menu item.
|
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*
|
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* @since 6.0.0
|
|
* @requires modules/export-data
|
|
*/
|
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viewData: 'View data table'
|
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}
|
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});
|
|
/* eslint-disable no-invalid-this */
|
|
// Add an event listener to handle the showTable option
|
|
Highcharts.addEvent(Highcharts.Chart, 'render', function () {
|
|
if (this.options &&
|
|
this.options.exporting &&
|
|
this.options.exporting.showTable &&
|
|
!this.options.chart.forExport) {
|
|
this.viewData();
|
|
}
|
|
});
|
|
/* eslint-enable no-invalid-this */
|
|
/**
|
|
* Set up key-to-axis bindings. This is used when the Y axis is datetime or
|
|
* categorized. For example in an arearange series, the low and high values
|
|
* should be formatted according to the Y axis type, and in order to link them
|
|
* we need this map.
|
|
*
|
|
* @private
|
|
* @function Highcharts.Chart#setUpKeyToAxis
|
|
*/
|
|
Highcharts.Chart.prototype.setUpKeyToAxis = function () {
|
|
if (seriesTypes.arearange) {
|
|
seriesTypes.arearange.prototype.keyToAxis = {
|
|
low: 'y',
|
|
high: 'y'
|
|
};
|
|
}
|
|
if (seriesTypes.gantt) {
|
|
seriesTypes.gantt.prototype.keyToAxis = {
|
|
start: 'x',
|
|
end: 'x'
|
|
};
|
|
}
|
|
};
|
|
/**
|
|
* Export-data module required. Returns a two-dimensional array containing the
|
|
* current chart data.
|
|
*
|
|
* @function Highcharts.Chart#getDataRows
|
|
*
|
|
* @param {boolean} [multiLevelHeaders]
|
|
* Use multilevel headers for the rows by default. Adds an extra row with
|
|
* top level headers. If a custom columnHeaderFormatter is defined, this
|
|
* can override the behavior.
|
|
*
|
|
* @return {Array<Array<(number|string)>>}
|
|
* The current chart data
|
|
*
|
|
* @fires Highcharts.Chart#event:exportData
|
|
*/
|
|
Highcharts.Chart.prototype.getDataRows = function (multiLevelHeaders) {
|
|
var hasParallelCoords = this.hasParallelCoordinates, time = this.time, csvOptions = ((this.options.exporting && this.options.exporting.csv) || {}), xAxis, xAxes = this.xAxis, rows = {}, rowArr = [], dataRows, topLevelColumnTitles = [], columnTitles = [], columnTitleObj, i, x, xTitle, langOptions = this.options.lang, exportDataOptions = langOptions.exportData, categoryHeader = exportDataOptions.categoryHeader, categoryDatetimeHeader = exportDataOptions.categoryDatetimeHeader,
|
|
// Options
|
|
columnHeaderFormatter = function (item, key, keyLength) {
|
|
if (csvOptions.columnHeaderFormatter) {
|
|
var s = csvOptions.columnHeaderFormatter(item, key, keyLength);
|
|
if (s !== false) {
|
|
return s;
|
|
}
|
|
}
|
|
if (!item) {
|
|
return categoryHeader;
|
|
}
|
|
if (item instanceof Highcharts.Axis) {
|
|
return (item.options.title && item.options.title.text) ||
|
|
(item.dateTime ? categoryDatetimeHeader : categoryHeader);
|
|
}
|
|
if (multiLevelHeaders) {
|
|
return {
|
|
columnTitle: keyLength > 1 ?
|
|
key :
|
|
item.name,
|
|
topLevelColumnTitle: item.name
|
|
};
|
|
}
|
|
return item.name + (keyLength > 1 ? ' (' + key + ')' : '');
|
|
},
|
|
// Map the categories for value axes
|
|
getCategoryAndDateTimeMap = function (series, pointArrayMap, pIdx) {
|
|
var categoryMap = {}, dateTimeValueAxisMap = {};
|
|
pointArrayMap.forEach(function (prop) {
|
|
var axisName = ((series.keyToAxis && series.keyToAxis[prop]) ||
|
|
prop) + 'Axis',
|
|
// Points in parallel coordinates refers to all yAxis
|
|
// not only `series.yAxis`
|
|
axis = Highcharts.isNumber(pIdx) ?
|
|
series.chart[axisName][pIdx] :
|
|
series[axisName];
|
|
categoryMap[prop] = (axis && axis.categories) || [];
|
|
dateTimeValueAxisMap[prop] = (axis && axis.dateTime);
|
|
});
|
|
return {
|
|
categoryMap: categoryMap,
|
|
dateTimeValueAxisMap: dateTimeValueAxisMap
|
|
};
|
|
}, xAxisIndices = [];
|
|
// Loop the series and index values
|
|
i = 0;
|
|
this.setUpKeyToAxis();
|
|
this.series.forEach(function (series) {
|
|
var keys = series.options.keys, xAxis = series.xAxis, pointArrayMap = keys || series.pointArrayMap || ['y'], valueCount = pointArrayMap.length, xTaken = !series.requireSorting && {}, xAxisIndex = xAxes.indexOf(xAxis), categoryAndDatetimeMap = getCategoryAndDateTimeMap(series, pointArrayMap), mockSeries, j;
|
|
if (series.options.includeInDataExport !== false &&
|
|
!series.options.isInternal &&
|
|
series.visible !== false // #55
|
|
) {
|
|
// Build a lookup for X axis index and the position of the first
|
|
// series that belongs to that X axis. Includes -1 for non-axis
|
|
// series types like pies.
|
|
if (!Highcharts.find(xAxisIndices, function (index) {
|
|
return index[0] === xAxisIndex;
|
|
})) {
|
|
xAxisIndices.push([xAxisIndex, i]);
|
|
}
|
|
// Compute the column headers and top level headers, usually the
|
|
// same as series names
|
|
j = 0;
|
|
while (j < valueCount) {
|
|
columnTitleObj = columnHeaderFormatter(series, pointArrayMap[j], pointArrayMap.length);
|
|
columnTitles.push(columnTitleObj.columnTitle || columnTitleObj);
|
|
if (multiLevelHeaders) {
|
|
topLevelColumnTitles.push(columnTitleObj.topLevelColumnTitle ||
|
|
columnTitleObj);
|
|
}
|
|
j++;
|
|
}
|
|
mockSeries = {
|
|
chart: series.chart,
|
|
autoIncrement: series.autoIncrement,
|
|
options: series.options,
|
|
pointArrayMap: series.pointArrayMap
|
|
};
|
|
// Export directly from options.data because we need the uncropped
|
|
// data (#7913), and we need to support Boost (#7026).
|
|
series.options.data.forEach(function eachData(options, pIdx) {
|
|
var key, prop, val, name, point;
|
|
// In parallel coordinates chart, each data point is connected
|
|
// to a separate yAxis, conform this
|
|
if (hasParallelCoords) {
|
|
categoryAndDatetimeMap = getCategoryAndDateTimeMap(series, pointArrayMap, pIdx);
|
|
}
|
|
point = { series: mockSeries };
|
|
series.pointClass.prototype.applyOptions.apply(point, [options]);
|
|
key = point.x;
|
|
name = series.data[pIdx] && series.data[pIdx].name;
|
|
j = 0;
|
|
// Pies, funnels, geo maps etc. use point name in X row
|
|
if (!xAxis ||
|
|
series.exportKey === 'name' ||
|
|
(!hasParallelCoords && xAxis && xAxis.hasNames)) {
|
|
key = name;
|
|
}
|
|
if (xTaken) {
|
|
if (xTaken[key]) {
|
|
key += '|' + pIdx;
|
|
}
|
|
xTaken[key] = true;
|
|
}
|
|
if (!rows[key]) {
|
|
// Generate the row
|
|
rows[key] = [];
|
|
// Contain the X values from one or more X axes
|
|
rows[key].xValues = [];
|
|
}
|
|
rows[key].x = point.x;
|
|
rows[key].name = name;
|
|
rows[key].xValues[xAxisIndex] = point.x;
|
|
while (j < valueCount) {
|
|
prop = pointArrayMap[j]; // y, z etc
|
|
val = point[prop];
|
|
rows[key][i + j] = pick(
|
|
// Y axis category if present
|
|
categoryAndDatetimeMap.categoryMap[prop][val],
|
|
// datetime yAxis
|
|
categoryAndDatetimeMap.dateTimeValueAxisMap[prop] ?
|
|
time.dateFormat(csvOptions.dateFormat, val) :
|
|
null,
|
|
// linear/log yAxis
|
|
val);
|
|
j++;
|
|
}
|
|
});
|
|
i = i + j;
|
|
}
|
|
});
|
|
// Make a sortable array
|
|
for (x in rows) {
|
|
if (Object.hasOwnProperty.call(rows, x)) {
|
|
rowArr.push(rows[x]);
|
|
}
|
|
}
|
|
var xAxisIndex, column;
|
|
// Add computed column headers and top level headers to final row set
|
|
dataRows = multiLevelHeaders ? [topLevelColumnTitles, columnTitles] :
|
|
[columnTitles];
|
|
i = xAxisIndices.length;
|
|
while (i--) { // Start from end to splice in
|
|
xAxisIndex = xAxisIndices[i][0];
|
|
column = xAxisIndices[i][1];
|
|
xAxis = xAxes[xAxisIndex];
|
|
// Sort it by X values
|
|
rowArr.sort(function (// eslint-disable-line no-loop-func
|
|
a, b) {
|
|
return a.xValues[xAxisIndex] - b.xValues[xAxisIndex];
|
|
});
|
|
// Add header row
|
|
xTitle = columnHeaderFormatter(xAxis);
|
|
dataRows[0].splice(column, 0, xTitle);
|
|
if (multiLevelHeaders && dataRows[1]) {
|
|
// If using multi level headers, we just added top level header.
|
|
// Also add for sub level
|
|
dataRows[1].splice(column, 0, xTitle);
|
|
}
|
|
// Add the category column
|
|
rowArr.forEach(function (// eslint-disable-line no-loop-func
|
|
row) {
|
|
var category = row.name;
|
|
if (xAxis && !defined(category)) {
|
|
if (xAxis.dateTime) {
|
|
if (row.x instanceof Date) {
|
|
row.x = row.x.getTime();
|
|
}
|
|
category = time.dateFormat(csvOptions.dateFormat, row.x);
|
|
}
|
|
else if (xAxis.categories) {
|
|
category = pick(xAxis.names[row.x], xAxis.categories[row.x], row.x);
|
|
}
|
|
else {
|
|
category = row.x;
|
|
}
|
|
}
|
|
// Add the X/date/category
|
|
row.splice(column, 0, category);
|
|
});
|
|
}
|
|
dataRows = dataRows.concat(rowArr);
|
|
fireEvent(this, 'exportData', { dataRows: dataRows });
|
|
return dataRows;
|
|
};
|
|
/**
|
|
* Export-data module required. Returns the current chart data as a CSV string.
|
|
*
|
|
* @function Highcharts.Chart#getCSV
|
|
*
|
|
* @param {boolean} [useLocalDecimalPoint]
|
|
* Whether to use the local decimal point as detected from the browser.
|
|
* This makes it easier to export data to Excel in the same locale as the
|
|
* user is.
|
|
*
|
|
* @return {string}
|
|
* CSV representation of the data
|
|
*/
|
|
Highcharts.Chart.prototype.getCSV = function (useLocalDecimalPoint) {
|
|
var csv = '', rows = this.getDataRows(), csvOptions = this.options.exporting.csv, decimalPoint = pick(csvOptions.decimalPoint, csvOptions.itemDelimiter !== ',' && useLocalDecimalPoint ?
|
|
(1.1).toLocaleString()[1] :
|
|
'.'),
|
|
// use ';' for direct to Excel
|
|
itemDelimiter = pick(csvOptions.itemDelimiter, decimalPoint === ',' ? ';' : ','),
|
|
// '\n' isn't working with the js csv data extraction
|
|
lineDelimiter = csvOptions.lineDelimiter;
|
|
// Transform the rows to CSV
|
|
rows.forEach(function (row, i) {
|
|
var val = '', j = row.length;
|
|
while (j--) {
|
|
val = row[j];
|
|
if (typeof val === 'string') {
|
|
val = '"' + val + '"';
|
|
}
|
|
if (typeof val === 'number') {
|
|
if (decimalPoint !== '.') {
|
|
val = val.toString().replace('.', decimalPoint);
|
|
}
|
|
}
|
|
row[j] = val;
|
|
}
|
|
// Add the values
|
|
csv += row.join(itemDelimiter);
|
|
// Add the line delimiter
|
|
if (i < rows.length - 1) {
|
|
csv += lineDelimiter;
|
|
}
|
|
});
|
|
return csv;
|
|
};
|
|
/**
|
|
* Export-data module required. Build a HTML table with the chart's current
|
|
* data.
|
|
*
|
|
* @sample highcharts/export-data/viewdata/
|
|
* View the data from the export menu
|
|
*
|
|
* @function Highcharts.Chart#getTable
|
|
*
|
|
* @param {boolean} [useLocalDecimalPoint]
|
|
* Whether to use the local decimal point as detected from the browser.
|
|
* This makes it easier to export data to Excel in the same locale as the
|
|
* user is.
|
|
*
|
|
* @return {string}
|
|
* HTML representation of the data.
|
|
*
|
|
* @fires Highcharts.Chart#event:afterGetTable
|
|
*/
|
|
Highcharts.Chart.prototype.getTable = function (useLocalDecimalPoint) {
|
|
var html = '<table id="highcharts-data-table-' + this.index + '">', options = this.options, decimalPoint = useLocalDecimalPoint ? (1.1).toLocaleString()[1] : '.', useMultiLevelHeaders = pick(options.exporting.useMultiLevelHeaders, true), rows = this.getDataRows(useMultiLevelHeaders), rowLength = 0, topHeaders = useMultiLevelHeaders ? rows.shift() : null, subHeaders = rows.shift(),
|
|
// Compare two rows for equality
|
|
isRowEqual = function (row1, row2) {
|
|
var i = row1.length;
|
|
if (row2.length === i) {
|
|
while (i--) {
|
|
if (row1[i] !== row2[i]) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
return true;
|
|
},
|
|
// Get table cell HTML from value
|
|
getCellHTMLFromValue = function (tag, classes, attrs, value) {
|
|
var val = pick(value, ''), className = 'text' + (classes ? ' ' + classes : '');
|
|
// Convert to string if number
|
|
if (typeof val === 'number') {
|
|
val = val.toString();
|
|
if (decimalPoint === ',') {
|
|
val = val.replace('.', decimalPoint);
|
|
}
|
|
className = 'number';
|
|
}
|
|
else if (!value) {
|
|
className = 'empty';
|
|
}
|
|
return '<' + tag + (attrs ? ' ' + attrs : '') +
|
|
' class="' + className + '">' +
|
|
val + '</' + tag + '>';
|
|
},
|
|
// Get table header markup from row data
|
|
getTableHeaderHTML = function (topheaders, subheaders, rowLength) {
|
|
var html = '<thead>', i = 0, len = rowLength || subheaders && subheaders.length, next, cur, curColspan = 0, rowspan;
|
|
// Clean up multiple table headers. Chart.getDataRows() returns two
|
|
// levels of headers when using multilevel, not merged. We need to
|
|
// merge identical headers, remove redundant headers, and keep it
|
|
// all marked up nicely.
|
|
if (useMultiLevelHeaders &&
|
|
topheaders &&
|
|
subheaders &&
|
|
!isRowEqual(topheaders, subheaders)) {
|
|
html += '<tr>';
|
|
for (; i < len; ++i) {
|
|
cur = topheaders[i];
|
|
next = topheaders[i + 1];
|
|
if (cur === next) {
|
|
++curColspan;
|
|
}
|
|
else if (curColspan) {
|
|
// Ended colspan
|
|
// Add cur to HTML with colspan.
|
|
html += getCellHTMLFromValue('th', 'highcharts-table-topheading', 'scope="col" ' +
|
|
'colspan="' + (curColspan + 1) + '"', cur);
|
|
curColspan = 0;
|
|
}
|
|
else {
|
|
// Cur is standalone. If it is same as sublevel,
|
|
// remove sublevel and add just toplevel.
|
|
if (cur === subheaders[i]) {
|
|
if (options.exporting.useRowspanHeaders) {
|
|
rowspan = 2;
|
|
delete subheaders[i];
|
|
}
|
|
else {
|
|
rowspan = 1;
|
|
subheaders[i] = '';
|
|
}
|
|
}
|
|
else {
|
|
rowspan = 1;
|
|
}
|
|
html += getCellHTMLFromValue('th', 'highcharts-table-topheading', 'scope="col"' +
|
|
(rowspan > 1 ?
|
|
' valign="top" rowspan="' + rowspan + '"' :
|
|
''), cur);
|
|
}
|
|
}
|
|
html += '</tr>';
|
|
}
|
|
// Add the subheaders (the only headers if not using multilevels)
|
|
if (subheaders) {
|
|
html += '<tr>';
|
|
for (i = 0, len = subheaders.length; i < len; ++i) {
|
|
if (typeof subheaders[i] !== 'undefined') {
|
|
html += getCellHTMLFromValue('th', null, 'scope="col"', subheaders[i]);
|
|
}
|
|
}
|
|
html += '</tr>';
|
|
}
|
|
html += '</thead>';
|
|
return html;
|
|
};
|
|
// Add table caption
|
|
if (options.exporting.tableCaption !== false) {
|
|
html += '<caption class="highcharts-table-caption">' + pick(options.exporting.tableCaption, (options.title.text ?
|
|
htmlencode(options.title.text) :
|
|
'Chart')) + '</caption>';
|
|
}
|
|
// Find longest row
|
|
for (var i = 0, len = rows.length; i < len; ++i) {
|
|
if (rows[i].length > rowLength) {
|
|
rowLength = rows[i].length;
|
|
}
|
|
}
|
|
// Add header
|
|
html += getTableHeaderHTML(topHeaders, subHeaders, Math.max(rowLength, subHeaders.length));
|
|
// Transform the rows to HTML
|
|
html += '<tbody>';
|
|
rows.forEach(function (row) {
|
|
html += '<tr>';
|
|
for (var j = 0; j < rowLength; j++) {
|
|
// Make first column a header too. Especially important for
|
|
// category axes, but also might make sense for datetime? Should
|
|
// await user feedback on this.
|
|
html += getCellHTMLFromValue(j ? 'td' : 'th', null, j ? '' : 'scope="row"', row[j]);
|
|
}
|
|
html += '</tr>';
|
|
});
|
|
html += '</tbody></table>';
|
|
var e = { html: html };
|
|
fireEvent(this, 'afterGetTable', e);
|
|
return e.html;
|
|
};
|
|
/**
|
|
* Get a blob object from content, if blob is supported
|
|
*
|
|
* @private
|
|
* @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.
|
|
*/
|
|
function getBlobFromContent(content, type) {
|
|
var nav = win.navigator, webKit = (nav.userAgent.indexOf('WebKit') > -1 &&
|
|
nav.userAgent.indexOf('Chrome') < 0), domurl = win.URL || win.webkitURL || win;
|
|
try {
|
|
// MS specific
|
|
if (nav.msSaveOrOpenBlob && win.MSBlobBuilder) {
|
|
var blob = new win.MSBlobBuilder();
|
|
blob.append(content);
|
|
return blob.getBlob('image/svg+xml');
|
|
}
|
|
// Safari requires data URI since it doesn't allow navigation to blob
|
|
// URLs.
|
|
if (!webKit) {
|
|
return domurl.createObjectURL(new win.Blob(['\uFEFF' + content], // #7084
|
|
{ type: type }));
|
|
}
|
|
}
|
|
catch (e) {
|
|
// Ignore
|
|
}
|
|
}
|
|
/**
|
|
* Generates a data URL of CSV for local download in the browser. This is the
|
|
* default action for a click on the 'Download CSV' button.
|
|
*
|
|
* See {@link Highcharts.Chart#getCSV} to get the CSV data itself.
|
|
*
|
|
* @function Highcharts.Chart#downloadCSV
|
|
*
|
|
* @requires modules/exporting
|
|
*/
|
|
Highcharts.Chart.prototype.downloadCSV = function () {
|
|
var csv = this.getCSV(true);
|
|
downloadURL(getBlobFromContent(csv, 'text/csv') ||
|
|
'data:text/csv,\uFEFF' + encodeURIComponent(csv), this.getFilename() + '.csv');
|
|
};
|
|
/**
|
|
* Generates a data URL of an XLS document for local download in the browser.
|
|
* This is the default action for a click on the 'Download XLS' button.
|
|
*
|
|
* See {@link Highcharts.Chart#getTable} to get the table data itself.
|
|
*
|
|
* @function Highcharts.Chart#downloadXLS
|
|
*
|
|
* @requires modules/exporting
|
|
*/
|
|
Highcharts.Chart.prototype.downloadXLS = function () {
|
|
var uri = 'data:application/vnd.ms-excel;base64,', template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" ' +
|
|
'xmlns:x="urn:schemas-microsoft-com:office:excel" ' +
|
|
'xmlns="http://www.w3.org/TR/REC-html40">' +
|
|
'<head><!--[if gte mso 9]><xml><x:ExcelWorkbook>' +
|
|
'<x:ExcelWorksheets><x:ExcelWorksheet>' +
|
|
'<x:Name>Ark1</x:Name>' +
|
|
'<x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions>' +
|
|
'</x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook>' +
|
|
'</xml><![endif]-->' +
|
|
'<style>td{border:none;font-family: Calibri, sans-serif;} ' +
|
|
'.number{mso-number-format:"0.00";} ' +
|
|
'.text{ mso-number-format:"\@";}</style>' +
|
|
'<meta name=ProgId content=Excel.Sheet>' +
|
|
'<meta charset=UTF-8>' +
|
|
'</head><body>' +
|
|
this.getTable(true) +
|
|
'</body></html>', base64 = function (s) {
|
|
return win.btoa(unescape(encodeURIComponent(s))); // #50
|
|
};
|
|
downloadURL(getBlobFromContent(template, 'application/vnd.ms-excel') ||
|
|
uri + base64(template), this.getFilename() + '.xls');
|
|
};
|
|
/**
|
|
* Export-data module required. View the data in a table below the chart.
|
|
*
|
|
* @function Highcharts.Chart#viewData
|
|
*
|
|
* @fires Highcharts.Chart#event:afterViewData
|
|
*/
|
|
Highcharts.Chart.prototype.viewData = function () {
|
|
if (!this.dataTableDiv) {
|
|
this.dataTableDiv = doc.createElement('div');
|
|
this.dataTableDiv.className = 'highcharts-data-table';
|
|
// Insert after the chart container
|
|
this.renderTo.parentNode.insertBefore(this.dataTableDiv, this.renderTo.nextSibling);
|
|
}
|
|
this.dataTableDiv.innerHTML = this.getTable();
|
|
fireEvent(this, 'afterViewData', this.dataTableDiv);
|
|
};
|
|
// Add "Download CSV" to the exporting menu.
|
|
var exportingOptions = Highcharts.getOptions().exporting;
|
|
if (exportingOptions) {
|
|
extend(exportingOptions.menuItemDefinitions, {
|
|
downloadCSV: {
|
|
textKey: 'downloadCSV',
|
|
onclick: function () {
|
|
this.downloadCSV();
|
|
}
|
|
},
|
|
downloadXLS: {
|
|
textKey: 'downloadXLS',
|
|
onclick: function () {
|
|
this.downloadXLS();
|
|
}
|
|
},
|
|
viewData: {
|
|
textKey: 'viewData',
|
|
onclick: function () {
|
|
this.viewData();
|
|
}
|
|
}
|
|
});
|
|
if (exportingOptions.buttons) {
|
|
exportingOptions.buttons.contextButton.menuItems.push('separator', 'downloadCSV', 'downloadXLS', 'viewData');
|
|
}
|
|
}
|
|
// Series specific
|
|
if (seriesTypes.map) {
|
|
seriesTypes.map.prototype.exportKey = 'name';
|
|
}
|
|
if (seriesTypes.mapbubble) {
|
|
seriesTypes.mapbubble.prototype.exportKey = 'name';
|
|
}
|
|
if (seriesTypes.treemap) {
|
|
seriesTypes.treemap.prototype.exportKey = 'name';
|
|
}
|
|
|
|
});
|
|
_registerModule(_modules, 'masters/modules/export-data.src.js', [], function () {
|
|
|
|
|
|
});
|
|
})); |