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highcharts

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JavaScript charting framework

www.highcharts.com

highcharts/highcharts-dist

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!/** * Highcharts JS v12.6.0 (2026-04-13) * @module highcharts/modules/boost * @requires highcharts * * Boost 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.Color):"function"==typeof define&&define.amd?define("highcharts/modules/boost",["highcharts/highcharts"],function(e){return t(e,e.Color)}):"object"==typeof exports?exports["highcharts/modules/boost"]=t(e._Highcharts,e._Highcharts.Color):e.Highcharts=t(e.Highcharts,e.Highcharts.Color)}("u"<typeof window?this:window,(e,t)=>(()=>{"use strict";let i,r,s;var o,n,a,l,h,f,d={620:e=>{e.exports=t},944:t=>{t.exports=e}},u={};function c(e){var t=u[e];if(void 0!==t)return t.exports;var i=u[e]={exports:{}};return d[e](i,i.exports,c),i.exports}c.n=e=>{var t=e&&e.__esModule?()=>e.default:()=>e;return c.d(t,{a:t}),t},c.d=(e,t)=>{for(var i in t)c.o(t,i)&&!c.o(e,i)&&Object.defineProperty(e,i,{enumerable:!0,get:t[i]})},c.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t);var g={};c.d(g,{default:()=>ew});var m=c(944),p=c.n(m);let b=["area","areaspline","arearange","column","columnrange","bar","line","scatter","heatmap","bubble","treemap"],x={};b.forEach(e=>{x[e]=!0});let{doc:y,win:A}=p();function v(e,t,i,r={}){let s="function"==typeof e&&e.prototype||e;Object.hasOwnProperty.call(s,"hcEvents")||(s.hcEvents={});let o=s.hcEvents;p().Point&&e instanceof p().Point&&e.series&&e.series.chart&&(e.series.chart.runTrackerClick=!0);let n=e.addEventListener;n&&n.call(e,t,i,!!p().supportsPassiveEvents&&{passive:void 0===r.passive?-1!==t.indexOf("touch"):r.passive,capture:!1}),o[t]||(o[t]=[]);let a={fn:i,order:"number"==typeof r.order?r.order:1/0};return o[t].push(a),o[t].sort((e,t)=>e.order-t.order),function(){!function(e,t,i){function r(t,i){let r=e.removeEventListener;r&&r.call(e,t,i,!1)}function s(i){let s,o;e.nodeName&&(t?(s={})[t]=!0:s=i,S(s,function(e,t){if(i[t])for(o=i[t].length;o--;)r(t,i[t][o].fn)}))}let o="function"==typeof e&&e.prototype||e;if(Object.hasOwnProperty.call(o,"hcEvents")){let e=o.hcEvents;if(t){let o=e[t]||[];i?(e[t]=o.filter(function(e){return i!==e.fn}),r(t,i)):(s(e),e[t]=[])}else s(e),delete o.hcEvents}}(e,t,i)}}function P(e,t){let i;for(i in e||(e={}),t)e[i]=t[i];return e}function T(e,t,i,r){if(i=i||{},y?.createEvent&&(e.dispatchEvent||e.fireEvent&&e!==p())){let r=y.createEvent("Events");r.initEvent(t,!0,!0),i=P(r,i),e.dispatchEvent?e.dispatchEvent(i):e.fireEvent(t,i)}else if(e.hcEvents){i.target||P(i,{preventDefault:function(){i.defaultPrevented=!0},target:e,type:t});let r=[],s=e,o=!1;for(;s.hcEvents;)Object.hasOwnProperty.call(s,"hcEvents")&&s.hcEvents[t]&&(r.length&&(o=!0),r.unshift.apply(r,s.hcEvents[t])),s=Object.getPrototypeOf(s);o&&r.sort((e,t)=>e.order-t.order),r.forEach(t=>{!1===t.fn.call(e,i,e)&&i.preventDefault()})}r&&!i.defaultPrevented&&r.call(e,i)}function C(e){return M(e)&&"number"==typeof e.nodeType}function E(e){return"number"==typeof e&&!isNaN(e)&&e<1/0&&e>-1/0}function k(e){let t=Object.prototype.toString.call(e);return"[object Array]"===t||"[object Array Iterator]"===t}function M(e,t){return!!e&&"object"==typeof e&&(!t||!k(e))}function S(e,t,i){for(let r in e)Object.hasOwnProperty.call(e,r)&&t.call(i||e[r],e[r],r,e)}function w(){let e=arguments,t=e.length;for(let i=0;i<t;i++){let t=e[i];if(null!=t)return t}}function R(e,t){return 0>e.indexOf(t)&&!!e.push(t)}function U(e,t,i){let r=e[t];e[t]=function(){let e=arguments,t=this;return i.apply(this,[function(){return 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t(){e.boost&&e.boost.wgl&&L(e)&&e.boost.wgl.render(e)}v(e,"predraw",function(){e.boost=e.boost||{},e.boost.forceChartBoost=void 0,e.boosted=!1,e.axes.some(e=>e.isPanning)||e.boost.clear?.(),e.boost.canvas&&e.boost.wgl&&L(e)&&e.boost.wgl.allocateBuffer(e),e.boost.markerGroup&&e.xAxis&&e.xAxis.length>0&&e.yAxis&&e.yAxis.length>0&&e.boost.markerGroup.translate(e.xAxis[0].pos,e.yAxis[0].pos)}),v(e,"load",t,{order:-1}),v(e,"redraw",t);let i=-1,r=-1;v(e.pointer,"afterGetHoverData",t=>{let s=t.hoverPoint?.series;if(e.boost=e.boost||{},e.boost.markerGroup&&s){let t=e.inverted?s.yAxis:s.xAxis,o=e.inverted?s.xAxis:s.yAxis;(t&&t.pos!==i||o&&o.pos!==r)&&(e.series.forEach(e=>{e.halo?.hide()}),e.boost.markerGroup.translate(t.pos,o.pos),i=t.pos,r=o.pos)}})}let O={compose:function(e,t){return t&&R(_,"Boost.Chart")&&e.prototype.callbacks.push(z),e},getBoostClipRect:function(e,t){let i=e.navigator,r={x:e.plotLeft,y:e.plotTop,width:e.plotWidth,height:e.plotHeight};if(i&&e.inverted?(r.width+=i.top+i.height,i.opposite||(r.x=i.left)):i&&!e.inverted&&(r.height=i.top+i.height-e.plotTop),t.is){let{xAxis:i,yAxis:s}=t;if(r=e.getClipBox(t),e.inverted){let e=r.width;r.width=r.height,r.height=e,r.x=s.pos,r.y=i.pos}else r.x=i.pos,r.y=s.pos}if(t===e){let t=e.inverted?e.xAxis:e.yAxis;t.length<=1&&(r.y=Math.min(t[0].pos,r.y),r.height=t[0].pos-e.plotTop+t[0].len)}return r},isChartSeriesBoosting:L};var N=c(620),D=c.n(N);let I={area:"LINES",arearange:"LINES",areaspline:"LINES",column:"LINES",columnrange:"LINES",bar:"LINES",line:"LINE_STRIP",scatter:"POINTS",heatmap:"TRIANGLES",treemap:"TRIANGLES",bubble:"POINTS"},G=class{constructor(e){if(this.errors=[],this.uLocations={},this.gl=e,e&&!this.createShader())return}bind(){this.gl&&this.shaderProgram&&this.gl.useProgram(this.shaderProgram)}createShader(){let e=this.stringToProgram("#version 100\n#define LN10 2.302585092994046\nprecision highp float;\nattribute vec4 aVertexPosition;\nattribute vec4 aColor;\nvarying highp vec2 position;\nvarying highp vec4 vColor;\nuniform mat4 uPMatrix;\nuniform float pSize;\nuniform float translatedThreshold;\nuniform bool hasThreshold;\nuniform bool skipTranslation;\nuniform float xAxisTrans;\nuniform float xAxisMin;\nuniform float xAxisMax;\nuniform float xAxisMinPad;\nuniform float xAxisPointRange;\nuniform float xAxisLen;\nuniform bool xAxisPostTranslate;\nuniform float xAxisOrdinalSlope;\nuniform float xAxisOrdinalOffset;\nuniform float xAxisPos;\nuniform bool xAxisCVSCoord;\nuniform bool xAxisIsLog;\nuniform bool xAxisReversed;\nuniform float yAxisTrans;\nuniform float yAxisMin;\nuniform float yAxisMax;\nuniform float yAxisMinPad;\nuniform float yAxisPointRange;\nuniform float yAxisLen;\nuniform bool yAxisPostTranslate;\nuniform float yAxisOrdinalSlope;\nuniform float yAxisOrdinalOffset;\nuniform float yAxisPos;\nuniform bool yAxisCVSCoord;\nuniform bool yAxisIsLog;\nuniform 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value;// + yAxisPos;\n} else {\nv = translate(value, 0.0, yAxisTrans, yAxisMin, yAxisMinPad, yAxisPointRange, yAxisLen, yAxisCVSCoord, yAxisIsLog, yAxisReversed);// + yAxisPos;\nif (v > yAxisLen) {\nv = yAxisLen;\n}\n}\nif (checkThreshold > 0.0 && hasThreshold) {\nv = min(v, translatedThreshold);\n}\nreturn v;\n}\nvoid main(void) {\nif (isBubble){\ngl_PointSize = bubbleRadius();\n} else {\ngl_PointSize = pSize;\n}\nvColor = aColor;\nif (!skipTranslation && isCircle && (\naVertexPosition.x < xAxisMin ||\naVertexPosition.x > xAxisMax ||\naVertexPosition.y < yAxisMin ||\naVertexPosition.y > yAxisMax\n)) {\ngl_Position = uPMatrix * vec4(2.0, 2.0, 2.0, 1.0);\n} else if (skipTranslation && isInverted) {\ngl_Position = uPMatrix * vec4(aVertexPosition.y + yAxisPos, aVertexPosition.x + xAxisPos, 0.0, 1.0);\n} else if (isInverted) {\ngl_Position = uPMatrix * vec4(yToPixels(aVertexPosition.y, aVertexPosition.z) + yAxisPos, xToPixels(aVertexPosition.x) + xAxisPos, 0.0, 1.0);\n} else {\ngl_Position 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e&&t?(this.shaderProgram=this.gl.createProgram(),this.gl.attachShader(this.shaderProgram,e),this.gl.attachShader(this.shaderProgram,t),this.gl.linkProgram(this.shaderProgram),this.gl.getProgramParameter(this.shaderProgram,this.gl.LINK_STATUS))?(this.gl.useProgram(this.shaderProgram),this.gl.bindAttribLocation(this.shaderProgram,0,"aVertexPosition"),this.pUniform=i("uPMatrix"),this.psUniform=i("pSize"),this.fcUniform=i("fillColor"),this.isBubbleUniform=i("isBubble"),this.bubbleSizeAbsUniform=i("bubbleSizeAbs"),this.bubbleSizeAreaUniform=i("bubbleSizeByArea"),this.uSamplerUniform=i("uSampler"),this.skipTranslationUniform=i("skipTranslation"),this.isCircleUniform=i("isCircle"),this.isInverted=i("isInverted"),!0):(this.errors.push(this.gl.getProgramInfoLog(this.shaderProgram)),this.handleErrors(),this.shaderProgram=!1,!1):(this.shaderProgram=!1,this.handleErrors(),!1)}handleErrors(){this.errors.length&&(0,m.error)("[highcharts boost] shader error - "+this.errors.join("\n"))}stringToProgram(e,t){let i=this.gl.createShader("vertex"===t?this.gl.VERTEX_SHADER:this.gl.FRAGMENT_SHADER);return(this.gl.shaderSource(i,e),this.gl.compileShader(i),this.gl.getShaderParameter(i,this.gl.COMPILE_STATUS))?i:(this.errors.push("when compiling "+t+" shader:\n"+this.gl.getShaderInfoLog(i)),!1)}destroy(){this.gl&&this.shaderProgram&&(this.gl.deleteProgram(this.shaderProgram),this.shaderProgram=!1)}fillColorUniform(){return this.fcUniform}getProgram(){return this.shaderProgram}pointSizeUniform(){return this.psUniform}perspectiveUniform(){return this.pUniform}reset(){this.gl&&this.shaderProgram&&(this.gl.uniform1i(this.isBubbleUniform,0),this.gl.uniform1i(this.isCircleUniform,0))}setBubbleUniforms(e,t,i,r=1){let s=e.options,o=Number.MAX_VALUE,n=-Number.MAX_VALUE;if(this.gl&&this.shaderProgram&&e.is("bubble")){var a,l;let 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i=this.uLocations[e]=this.uLocations[e]||this.gl.getUniformLocation(this.shaderProgram,e);this.gl.uniform1f(i,t)}}},B=class{constructor(e,t,i){this.buffer=!1,this.iterator=0,this.preAllocated=!1,this.vertAttribute=!1,this.components=i||2,this.dataComponents=i,this.gl=e,this.shader=t}allocate(e){this.iterator=-1,this.preAllocated=new Float32Array(4*e)}bind(){if(!this.buffer)return!1;this.gl.vertexAttribPointer(this.vertAttribute,this.components,this.gl.FLOAT,!1,0,0)}build(e,t,i){let r;return(this.data=e||[],this.data&&0!==this.data.length||this.preAllocated)?(this.components=i||this.components,this.buffer&&this.gl.deleteBuffer(this.buffer),this.preAllocated||(r=new Float32Array(this.data)),this.buffer=this.gl.createBuffer(),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.buffer),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.preAllocated||r,this.gl.STATIC_DRAW),this.vertAttribute=this.gl.getAttribLocation(this.shader.getProgram(),t),this.gl.enableVertexAttribArray(this.vertAttribute),r=!1,!0):(this.destroy(),!1)}destroy(){this.buffer&&(this.gl.deleteBuffer(this.buffer),this.buffer=!1,this.vertAttribute=!1),this.iterator=0,this.components=this.dataComponents||2,this.data=[]}push(e,t,i,r){this.preAllocated&&(this.preAllocated[++this.iterator]=e,this.preAllocated[++this.iterator]=t,this.preAllocated[++this.iterator]=i,this.preAllocated[++this.iterator]=r)}render(e,t,i){let r=this.preAllocated?this.preAllocated.length:this.data.length;return!!this.buffer&&!!r&&((!e||e>r||e<0)&&(e=0),(!t||t>r)&&(t=r),!(e>=t)&&(i=i||"POINTS",this.gl.drawArrays(this.gl[i],e/this.components,(t-e)/this.components),!0))}},{getBoostClipRect:V}=O,{parse:X}=D(),{doc:F,win:H}=p(),j={column:!0,columnrange:!0,bar:!0,area:!0,areaspline:!0,arearange:!0},q={scatter:!0,bubble:!0},W=["webgl","experimental-webgl","moz-webgl","webkit-3d"];class Y{static orthoMatrix(e,t){return[2/e,0,0,0,0,-(2/t),0,0,0,0,-2,0,-1,1,-1,1]}static seriesPointCount(e){let t,i,r;return e.boosted?(t=!!e.options.stacking,i=(e.getColumn("x").length?e.getColumn("x"):void 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