highcharts/modules/exporting.js

JavaScript charting framework

!/**
 * Highcharts JS v13.0.1 (2026-08-17)
 * @module highcharts/modules/exporting
 * @requires highcharts
 *
 * Exporting module
 *
 * (c) 2010-2026 Highsoft AS
 * Author: Torstein Hønsi
 *
 * A commercial license may be required depending on use,
 * see www.highcharts.com/license
 */function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(e._Highcharts,e._Highcharts.AST,e._Highcharts.Chart):"function"==typeof define&&define.amd?define("highcharts/modules/exporting",["highcharts/highcharts"],function(e){return t(e,e.AST,e.Chart)}):"object"==typeof exports?exports["highcharts/modules/exporting"]=t(e._Highcharts,e._Highcharts.AST,e._Highcharts.Chart):e.Highcharts=t(e.Highcharts,e.Highcharts.AST,e.Highcharts.Chart)}("u"<typeof window?this:window,(e,t,n)=>(()=>{"use strict";var i,r,o={660(e){e.exports=t},960(e){e.exports=n},944(t){t.exports=e}};let a={};function s(e){let t=a[e];if(void 0!==t)return t.exports;let n=a[e]={exports:{}};return o[e](n,n.exports,s),n.exports}s.n=e=>{let t=e&&e.__esModule?()=>e.default:()=>e;return s.d(t,{a:t}),t},s.d=(e,t)=>{if(Array.isArray(t))for(var n=0;n<t.length;){var i=t[n++],r=t[n++];s.o(e,i)?0===r&&n++:0===r?Object.defineProperty(e,i,{enumerable:!0,value:t[n++]}):Object.defineProperty(e,i,{enumerable:!0,get:r})}else for(var i in t)s.o(t,i)&&!s.o(e,i)&&Object.defineProperty(e,i,{enumerable:!0,get:t[i]})},s.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t);let l={};s.d(l,{default:()=>$});var c=s(944),h=s.n(c),d=s(660),p=s.n(d),u=s(960),g=s.n(u),f=i||(i={});f.compose=function(e){return e.navigation||(e.navigation=new m(e)),e};class m{constructor(e){this.updates=[],this.chart=e}addUpdate(e){this.chart.navigation.updates.push(e)}update(e,t){this.updates.forEach(n=>{n.call(this.chart,e,t)})}}f.Additions=m;let y=i,{isSafari:x,win:v,win:{document:w}}=h(),b=v.URL||v.webkitURL||v;function S(e,t){let n=v.navigator,i=w.createElement("a");if("string"!=typeof e&&!(e instanceof String)&&n.msSaveOrOpenBlob)return void n.msSaveOrOpenBlob(e,t);if(e=""+e,n.userAgent.length>1e3)throw Error("Input too long");let r=/Edge\/\d+/.test(n.userAgent);if((x&&"string"==typeof e&&0===e.indexOf("data:application/pdf")||r||e.length>2e6)&&!(e=function(e){let t=e.replace(/filename=.*;/,"").match(/data:([^;]*)(;base64)?,([A-Z+\d\/]+)/i);if(t&&t.length>3&&v.atob&&v.ArrayBuffer&&v.Uint8Array&&v.Blob&&b.createObjectURL){let e=v.atob(t[3]),n=new v.ArrayBuffer(e.length),i=new v.Uint8Array(n);for(let t=0;t<i.length;++t)i[t]=e.charCodeAt(t);return b.createObjectURL(new v.Blob([i],{type:t[1]}))}}(e)||""))throw Error("Failed to convert to blob");if(void 0!==i.download)i.href=e,i.download=t,w.body.appendChild(i),i.click(),w.body.removeChild(i);else try{if(!v.open(e,"chart"))throw Error("Failed to open window")}catch{v.location.href=e}}let{isTouchDevice:E}=h(),C={exporting:{allowHTML:!0,allowTableSorting:!0,local:!0,type:"image/png",url:`https://export-svg.highcharts.com?v=${h().version}`,pdfFont:{normal:void 0,bold:void 0,bolditalic:void 0,italic:void 0},printMaxWidth:780,scale:2,buttons:{contextButton:{className:"highcharts-contextbutton",menuClassName:"highcharts-contextmenu",symbol:"menu",titleKey:"contextButtonTitle",menuItems:["viewFullscreen","printChart","separator","downloadPNG","downloadJPEG","downloadSVG"]}},menuItemDefinitions:{viewFullscreen:{textKey:"viewFullscreen",onclick:function(){this.fullscreen?.toggle()}},printChart:{textKey:"printChart",onclick:function(){this.exporting?.print()}},separator:{separator:!0},downloadPNG:{textKey:"downloadPNG",onclick:async function(){await this.exporting?.exportChart()}},downloadJPEG:{textKey:"downloadJPEG",onclick:async function(){await this.exporting?.exportChart({type:"image/jpeg"})}},downloadPDF:{textKey:"downloadPDF",onclick:async function(){await this.exporting?.exportChart({type:"application/pdf"})}},downloadSVG:{textKey:"downloadSVG",onclick:async function(){await this.exporting?.exportChart({type:"image/svg+xml"})}}}},lang:{viewFullscreen:"View in full screen",exitFullscreen:"Exit from full screen",printChart:"Print chart",downloadPNG:"Download PNG image",downloadJPEG:"Download JPEG image",downloadPDF:"Download PDF document",downloadSVG:"Download SVG vector image",contextButtonTitle:"Chart context menu"},navigation:{buttonOptions:{symbolSize:14,symbolX:14.5,symbolY:13.5,align:"right",buttonSpacing:5,height:28,y:-5,verticalAlign:"top",width:28,symbolFill:"var(--highcharts-neutral-color-60)",symbolStroke:"var(--highcharts-neutral-color-60)",symbolStrokeWidth:3,theme:{fill:"var(--highcharts-background-color)",padding:5,stroke:"none","stroke-linecap":"round"}},menuStyle:{border:"none",borderRadius:"3px",background:"var(--highcharts-background-color)",padding:"0.5em"},menuItemStyle:{background:"none",borderRadius:"3px",color:"var(--highcharts-neutral-color-80)",padding:"0.5em",fontSize:E?"0.9em":"0.8em",transition:"background 250ms, color 250ms"},menuItemHoverStyle:{background:"var(--highcharts-neutral-color-5)"}}};!function(e){let 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x={display:"block"};n+(s.menuWidth||0)>d?x.right=d-n-r-f+"px":x.left=n-f+"px",i+o+(s.menuHeight||0)>u&&a.alignOptions?.verticalAlign!=="top"?x.bottom=u-i-f+"px":x.top=i+o-f+"px",(0,c.css)(y,x),(0,c.css)(l.renderTo,{overflow:""}),(0,c.css)(l.container,{overflow:""}),l.exporting&&(l.exporting.openMenu=!0),(0,c.fireEvent)(l,"exportMenuShown")}destroy(e){let t,n=e?e.target:this.chart,{divElements:i,events:r,svgElements:o}=this;o.forEach((e,i)=>{e&&(e.onclick=e.ontouchstart=null,n[t="cache-"+e.menuClassName]&&delete n[t],o[i]=e.destroy())}),o.length=0,this.group&&(this.group.destroy(),delete this.group),i.forEach(function(e,t){e&&((0,c.internalClearTimeout)(e.hideTimer),(0,c.removeEvent)(e,"mouseleave"),i[t]=e.onmouseout=e.onmouseover=e.ontouchstart=e.onclick=null,(0,c.discardElement)(e))}),i.length=0,r&&(r.forEach(function(e){e()}),r.length=0)}async downloadSVG(e,t){let n,i={svg:e,exportingOptions:t,exporting:this};if((0,c.fireEvent)(B.prototype,"downloadSVG",i),i.defaultPrevented)return;let{type:r,filename:o,scale:a,libURL:s}=B.prepareImageOptions(t);if("application/pdf"===r)throw Error("Offline exporting logic for PDF type is not found.");if("image/svg+xml"===r){if(void 0!==G.MSBlobBuilder){let t=new G.MSBlobBuilder;t.append(e),n=t.getBlob("image/svg+xml")}else n=B.svgToDataURL(e);S(n,o)}else{n=B.svgToDataURL(e);try{B.objectURLRevoke=!0;let e=await B.imageToDataURL(n,a,r);S(e,o)}catch(d){if("No canvas found!"===d.message)throw d;if(e.length>1e8)throw Error("Input too long");let t=D.createElement("canvas"),n=t.getContext("2d"),i=e.match(/^<svg[^>]*\s{,1000}width\s{,1000}=\s{,1000}\"?(\d+)\"?[^>]*>/),h=e.match(/^<svg[^>]*\s{0,1000}height\s{,1000}=\s{,1000}\"?(\d+)\"?[^>]*>/);if(n&&i&&h){let d=i[1]*a,p=h[1]*a;if(t.width=d,t.height=p,!G.canvg){var l;if(!s)throw Error("Image export requires canvg. 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this.exportChart(e)):(0,c.error)(t.message,!1)}getChartHTML(e){let t=this.chart;return e&&this.inlineStyles(),this.resolveCSSVariables(),B.sanitizeDOM(t.renderer.box),t.container.querySelectorAll("canvas").forEach(function(e){let n=e.toDataURL("image/png"),i=e.parentNode,r=t.renderer.image(n,0,0,e.width,e.height);(0,c.css)(r.element,{width:e.style.width,height:e.style.height}),i.parentNode.insertBefore(r.element,i),i.remove()}),t.container.innerHTML}getFilename(){let e=this.chart.userOptions.title?.text,t=this.options.filename;return t?t.replace(/\//g,"-"):("string"==typeof e&&(t=e.toLowerCase().replace(/<\/?[^>]+(>|$)/g,"").replace(/[\s_]+/g,"-").replace(/[^a-z\d\-]/g,"").replace(/^[\-]+/g,"").replace(/[\-]+/g,"-").substr(0,24).replace(/[\-]+$/g,"")),(!t||t.length<5)&&(t="chart"),t)}getSVG(e,t){let n=this.chart,i,r,o=(0,c.merge)(n.options,e);o.plotOptions=(0,c.merge)(n.userOptions.plotOptions,e?.plotOptions),o.time=(0,c.merge)(n.userOptions.time,e?.time);let a=(0,c.createElement)("div",void 0,{position:"absolute",top:"-9999em",width:n.chartWidth+"px",height:n.chartHeight+"px"},D.body),s=n.renderTo.style.width,l=n.renderTo.style.height,h=o.exporting?.sourceWidth||o.chart.width||/px$/.test(s)&&parseInt(s,10)||(o.isGantt?800:600),d=o.exporting?.sourceHeight||o.chart.height||/px$/.test(l)&&parseInt(l,10)||400;(0,c.extend)(o.chart,{animation:!1,renderTo:a,forExport:!0,renderer:"SVGRenderer",width:h,height:d}),o.exporting&&(o.exporting.enabled=!1),delete o.data,o.series=[],n.series.forEach(function(e){(r=(0,c.merge)(e.userOptions,{animation:!1,enableMouseTracking:!1,showCheckbox:!1,visible:e.visible})).isInternal||o?.series?.push(r)});let p={};n.axes.forEach(function(e){e.userOptions.internalKey||(e.userOptions.internalKey=(0,c.uniqueKey)()),o&&!e.options.isInternal&&(p[e.coll]||(p[e.coll]=!0,o[e.coll]=[]),o[e.coll].push((0,c.merge)(e.userOptions,{visible:e.visible,type:e.type,uniqueNames:e.uniqueNames})))}),o.colorAxis=n.userOptions.colorAxis;let u=t=>{e&&["xAxis","yAxis","series"].forEach(function(n){e[n]&&t.update({[n]:e[n]})}),n.axes.forEach(function(n){let i=(0,c.find)(t.axes,e=>e.options.internalKey===n.userOptions.internalKey);if(i){let t=n.getExtremes(),r=(0,c.splat)(e?.[n.coll]||{})[0],o="min"in r?r.min:t.userMin,a="max"in r?r.max:t.userMax;(void 0!==o&&o!==i.min||void 0!==a&&a!==i.max)&&i.setExtremes(o??void 0,a??void 0,!0,!1)}});let r=t.exporting;return r?.options.applyStyleSheets&&this.applyShadowDOMStyles(t),(0,c.fireEvent)(n,"getSVG",{chartCopy:t}),i=r?.getChartHTML(n.styledMode||o?.exporting?.applyStyleSheets)||"",i=B.sanitizeSVG(i,o),(0,c.fireEvent)(n,"afterGetSVG",{chartCopy:t,svg:i}),o=void 0,t.destroy(),(0,c.discardElement)(a),i};return t?new Promise(e=>new n.constructor(o||{},function(t){n.callback?.call(this,t);let i=(0,c.addEvent)(this,"render",function(){i(),e(u(this))})})):u(new n.constructor(o,n.callback))}applyShadowDOMStyles(e){let t=this.chart,n=[],i=t.container,r;for(;i&&(!(r=i.getRootNode())||"object"!=typeof r.host);)i=i.parentNode,r=null;r?.querySelectorAll("style").forEach(t=>{let i=t.cloneNode(!0);e.renderer.defs.element.appendChild(i),n.push(i)}),(0,c.addEvent)(t,"afterGetSVG",()=>{n.forEach(e=>{e.remove()})})}async getSVGForExport(e,t){let n=this.options;return await this.getSVG((0,c.merge)({chart:{borderRadius:0}},n.chartOptions,t,{exporting:{sourceWidth:e?.sourceWidth||n.sourceWidth,sourceHeight:e?.sourceHeight||n.sourceHeight}}),!0)}inlineStyles(){let e,t=B.inlineDenylist,n=B.inlineAllowlist,i={},r=(0,c.createElement)("iframe",void 0,{width:"1px",height:"1px",visibility:"hidden"},D.body),o=r.contentWindow?.document;o&&o.body.appendChild(o.createElementNS(U,"svg")),!function r(a){let s,l,h,d,p,u,g={};if(o&&1===a.nodeType&&-1===B.unstyledElements.indexOf(a.nodeName)){if(s=G.getComputedStyle(a,null),l="svg"===a.nodeName?{}:G.getComputedStyle(a.parentNode,null),!i[a.nodeName]){e=o.getElementsByTagName("svg")[0],h=o.createElementNS(a.namespaceURI,a.nodeName),e.appendChild(h);let t=G.getComputedStyle(h,null),n={};for(let e in t)e.length<1e3&&"string"==typeof t[e]&&!/^\d+$/.test(e)&&(n[e]=t[e]);i[a.nodeName]=n,"text"===a.nodeName&&delete i.text.fill,e.removeChild(h)}for(let e in s)(H||L||I||Object.hasOwnProperty.call(s,e))&&function(e,r){if(d=p=!1,n.length){for(u=n.length;u--&&!p;)p=n[u].test(r);d=!p}for("transform"===r&&"none"===e&&(d=!0),u=t.length;u--&&!d;){if(r.length>1e3)throw Error("Input too long");d=t[u].test(r)||"function"==typeof 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n=this.chart,i,r,o=null,a;if(L&&n.styledMode&&!B.inlineAllowlist.length&&B.inlineAllowlist.push(/^blockSize/,/^border/,/^caretColor/,/^color/,/^columnRule/,/^columnRuleColor/,/^cssFloat/,/^cursor/,/^fill$/,/^fillOpacity/,/^font/,/^inlineSize/,/^length/,/^lineHeight/,/^opacity/,/^outline/,/^parentRule/,/^rx$/,/^ry$/,/^stroke/,/^textAlign/,/^textAnchor/,/^textDecoration/,/^transform/,/^vectorEffect/,/^visibility/,/^x$/,/^y$/),L&&("application/pdf"===e.type||n.container.getElementsByTagName("image").length&&"image/svg+xml"!==e.type)||"application/pdf"===e.type&&[].some.call(n.container.getElementsByTagName("image"),function(e){let t=e.getAttribute("href");return""!==t&&"string"==typeof t&&0!==t.indexOf("data:")}))return void await this.fallbackToServer(e,Error("Image type not supported for this chart/browser."));let s=(0,c.addEvent)(n,"afterGetSVG",e=>{r=e.chartCopy.options,a=(i=e.chartCopy.container.cloneNode(!0))&&i.getElementsByTagName("image")||[]});try{let n;for(let n of(await this.getSVGForExport(e,t),a?Array.from(a):[]))if(o=n.getAttributeNS("http://www.w3.org/1999/xlink","href")){B.objectURLRevoke=!1;let t=await B.imageToDataURL(o,e?.scale||1,e?.type||"image/png");n.setAttributeNS("http://www.w3.org/1999/xlink","href",t)}else n.parentNode.removeChild(n);let s=i?.querySelector("svg");s&&!e.chartOptions?.chart?.style?.fontFamily&&await B.inlineFonts(s);let l=(n=i?.innerHTML,B.sanitizeSVG(n||"",r));if(l.indexOf("<foreignObject")>-1&&"image/svg+xml"!==e.type&&(L||"application/pdf"===e.type))throw Error("Image type not supported for charts with embedded HTML");return await this.downloadSVG(l,(0,c.extend)({filename:this.getFilename()},e)),l}catch(t){await this.fallbackToServer(e,t)}finally{s()}}moveContainers(e){let t=this.chart,{scrollablePlotArea:n}=t;(n?[n.fixedDiv,n.scrollingContainer]:[t.container]).forEach(function(t){e.appendChild(t)})}print(){let e=this.chart;this.isPrinting||(B.printingChart=e,I||this.beforePrint(),setTimeout(()=>{G.focus(),G.print(),I||setTimeout(()=>{e.exporting?.afterPrint()},1e3)},1))}render(){let e=this,{chart:t,options:n}=e,i=e?.isDirty||!e?.svgElements.length;e.buttonOffset=0,e.isDirty&&e.destroy(),i&&!1!==n.enabled&&(e.events=[],e.group||(e.group=t.renderer.g("exporting-group").attr({zIndex:3}).add()),(0,c.objectEach)(n?.buttons,function(t){e.addButton(t)}),e.isDirty=!1)}resolveCSSVariables(){Array.from(this.chart.container.querySelectorAll("*")).forEach(e=>{["color","fill","stop-color","stroke"].forEach(t=>{let n=e.getAttribute(t);n?.includes("var(")&&e.setAttribute(t,getComputedStyle(e).getPropertyValue(t));let i=e.style?.[t];i?.includes("var(")&&(e.style[t]=getComputedStyle(e).getPropertyValue(t))})})}update(e,t){this.isDirty=!0,(0,c.merge)(!0,this.options,e),(0,c.pick)(t,!0)&&this.chart.redraw()}}B.inlineAllowlist=[],B.inlineDenylist=[/-/,/^(clipPath|cssText|d|height|width)$/,/^font$/,/[lL]ogical(Width|Height)$/,/^parentRule$/,/^(cssRules|ownerRules)$/,/perspective/,/TapHighlightColor/,/^transition/,/^length$/,/^\d+$/],B.inlineToAttributes=["fill","stroke","strokeLinecap","strokeLinejoin","strokeWidth","textAnchor","x","y"],B.loadEventDeferDelay=150*!!L,B.unstyledElements=["clipPath","defs","desc"],function(e){function t(e){let t=e.exporting;t&&(t.render(),(0,c.addEvent)(e,"redraw",function(){this.exporting?.render()}),(0,c.addEvent)(e,"destroy",function(){this.exporting?.destroy()}))}function n(){let t=this;t.options.exporting&&(t.exporting=new e(t,t.options.exporting),y.compose(t).navigation.addUpdate((e,n)=>{t.exporting&&(t.exporting.isDirty=!0,(0,c.merge)(!0,t.options.navigation,e),(0,c.pick)(n,!0)&&t.redraw())}))}function i({alignTo:e,key:t,textPxLength:n}){let i=this.options.exporting,{align:r,buttonSpacing:o=0,verticalAlign:a,width:s=0}=(0,c.merge)(this.options.navigation?.buttonOptions,i?.buttons?.contextButton),l=e.width-n,h=s+o;(i?.enabled??!0)&&"title"===t&&"right"===r&&"top"===a&&l<2*h&&(l<h?e.width-=h:this.title?.alignValue!=="left"&&(e.x-=h-l/2))}e.compose=function(r,o){O.compose(o),k.compose(r),(0,c.pushUnique)(M,"Exporting")&&((0,c.extend)(g().prototype,{exportChart:async function(e,t){await this.exporting?.exportChart(e,t)},getChartHTML:function(e){return this.exporting?.getChartHTML(e)},getFilename:function(){return this.exporting?.getFilename()},getSVG:function(e){return this.exporting?.getSVG(e,!1)},print:function(){return this.exporting?.print()}}),r.prototype.callbacks.push(t),(0,c.addEvent)(r,"afterInit",n),(0,c.addEvent)(r,"layOutTitle",i),I&&G.matchMedia("print").addListener(function(t){e.printingChart&&(t.matches?e.printingChart.exporting?.beforePrint():e.printingChart.exporting?.afterPrint())}),P(C))}}(B||(B={}));let V=h();V.Exporting=B,V.HttpUtilities=V.HttpUtilities||A,V.ajax=V.HttpUtilities.ajax,V.getJSON=V.HttpUtilities.getJSON,V.post=V.HttpUtilities.post,B.compose(V.Chart,V.Renderer);let $=h();return l.default})());