highcharts
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JavaScript charting framework
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JavaScript
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e=this.chart,t=e.options.accessibility.screenReaderSection.beforeChartFormat;if(!t)return"";let i=this.getAxesDescription(),n=e.sonify&&e.options.sonification&&e.options.sonification.enabled,s="highcharts-a11y-sonify-data-btn-"+e.index,r="hc-linkto-highcharts-data-table-"+e.index,o=el(e),a=e.langFormat("accessibility.screenReaderSection.annotations.heading",{chart:e}),l={headingTagName:ef(e.renderTo),chartTitle:ed(e),typeDescription:this.getTypeDescriptionText(),chartSubtitle:this.getSubtitleText(),chartLongdesc:this.getLongdescText(),xAxisDescription:i.xAxis,yAxisDescription:i.yAxis,playAsSoundButton:n?this.getSonifyButtonText(s):"",viewTableButton:e.getCSV?this.getDataTableButtonText(r):"",annotationsTitle:o?a:"",annotationsList:o},h=w.i18nFormat(t,l,e);return this.dataTableButtonId=r,this.sonifyButtonId=s,eA(h)}defaultAfterChartFormatter(){let e=this.chart,t=e.options.accessibility.screenReaderSection.afterChartFormat;if(!t)return"";let 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eq=ez,eK=t.default.Legend;var eU=o.n(eK);let{animObject:eG}=l(),{doc:eW}=l(),{addEvent:eV,fireEvent:eX,isNumber:eY,pick:ej,syncTimeout:eZ}=l(),{getChartTitle:e$}=P,{stripHTMLTagsFromString:e_,addClass:eQ,removeClass:eJ}=m;function e0(e){let t=e.legend&&e.legend.allItems,i=e.options.legend.accessibility||{},n=e.colorAxis&&e.colorAxis.some(e=>!e.dataClasses||!e.dataClasses.length);return!!(t&&t.length&&!n&&!1!==i.enabled)}function e1(e,t){let i=t.legendItem||{};for(let n of(t.setState(e?"hover":"",!0),["group","label","symbol"])){let t=i[n],s=t&&t.element||t;s&&eX(s,e?"mouseover":"mouseout")}}class e2 extends L{constructor(){super(...arguments),this.highlightedLegendItemIx=NaN,this.proxyGroup=null}init(){let 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t=this.options;(t.navigator.enabled||t.scrollbar.enabled)&&(this.scroller=this.navigator=new e(this))}function tr(){let e=this.options,t=e.navigator,i=e.rangeSelector;if((t&&t.enabled||i&&i.enabled)&&(!e9&&"x"===this.zooming.type||e9&&"x"===this.zooming.pinchType))return!1}function to(e){let t=e.navigator;if(t&&e.xAxis[0]){let i=e.xAxis[0].getExtremes();t.render(i.min,i.max)}}function ta(e){let t=e.options.navigator||{},i=e.options.scrollbar||{};!this.navigator&&!this.scroller&&(t.enabled||i.enabled)&&(e8(!0,this.options.navigator,t),e8(!0,this.options.scrollbar,i),delete e.options.navigator,delete e.options.scrollbar)}let tl=function(t,i){if(l().pushUnique(te,t)){let n=t.prototype;e=i,n.callbacks.push(to),e6(t,"afterAddSeries",tt),e6(t,"afterSetChartSize",ti),e6(t,"afterUpdate",tn),e6(t,"beforeRender",ts),e6(t,"beforeShowResetZoom",tr),e6(t,"update",ta)}},{isTouchDevice:th}=l(),{addEvent:tc,correctFloat:td,defined:tu,isNumber:tp,pick:tg}=l();function tm(){this.navigatorAxis||(this.navigatorAxis=new tf(this))}function tb(e){let t,i=this.chart,n=i.options,s=n.navigator,r=this.navigatorAxis,o=i.zooming.pinchType,a=n.rangeSelector,l=i.zooming.type;if(this.isXAxis&&(s?.enabled||a?.enabled)){if("y"===l&&"zoom"===e.trigger)t=!1;else if(("zoom"===e.trigger&&"xy"===l||th&&"xy"===o)&&this.options.range){let t=r.previousZoom;tu(e.min)?r.previousZoom=[this.min,this.max]:t&&(e.min=t[0],e.max=t[1],r.previousZoom=void 0)}}void 0!==t&&e.preventDefault()}class tf{static compose(e){e.keepProps.includes("navigatorAxis")||(e.keepProps.push("navigatorAxis"),tc(e,"init",tm),tc(e,"setExtremes",tb))}constructor(e){this.axis=e}destroy(){this.axis=void 0}toFixedRange(e,t,i,n){let s=this.axis,r=(s.pointRange||0)/2,o=tg(i,s.translate(e,!0,!s.horiz)),a=tg(n,s.translate(t,!0,!s.horiz));return tu(i)||(o=td(o+r)),tu(n)||(a=td(a-r)),tp(o)&&tp(a)||(o=a=void 0),{min:o,max:a}}}let tx=t.default.Color;var ty=o.n(tx);let tv=t.default.SeriesRegistry;var 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e,t,n,{scrollMin:s,scrollMax:r}=i(this),o=this.scrollbar,a=this.axisTitleMargin+(this.titleOffset||0),l=this.chart.scrollbarsOffsets,h=this.options.margin||0;if(o&&l){if(this.horiz)this.opposite||(l[1]+=a),o.position(this.left,this.top+this.height+2+l[1]-(this.opposite?h:0),this.width,this.height),this.opposite||(l[1]+=h),e=1;else{let t;this.opposite&&(l[0]+=a),t=o.options.opposite?this.left+this.width+2+l[0]-(this.opposite?0:h):this.opposite?0:h,o.position(t,this.top,this.width,this.height),this.opposite&&(l[0]+=h),e=0}if(l[e]+=o.size+(o.options.margin||0),isNaN(s)||isNaN(r)||!tW(this.min)||!tW(this.max)||this.dataMin===this.dataMax)o.setRange(0,1);else if(this.min===this.max){let e=this.pointRange/(this.dataMax+1);t=e*this.min,n=e*(this.max+1),o.setRange(t,n)}else 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