fusioncharts/fusioncharts.accessibility.js

FusionCharts JavaScript charting framework

!function(e){"object"==typeof module&&"undefined"!=typeof module.exports?module.exports=e:e()}((function(){(window.webpackJsonpFusionCharts=window.webpackJsonpFusionCharts||[]).push([[14],{1638:function(e,t,a){"use strict";var n=a(273);t.__esModule=!0,t["default"]=void 0;var s=n(a(1639))["default"];t["default"]=s},1639:function(e,t,a){"use strict";var n=a(273);t.__esModule=!0,t["default"]=void 0;var s=n(a(1640)),r=a(1644),i=n(a(1650)),c=n(a(1651));!function(){if("function"==typeof window.CustomEvent)return!1;function e(e,t){var a=t;a=a||{bubbles:!1,cancelable:!1,detail:null};var n=document.createEvent("CustomEvent");return n.initCustomEvent(e,a.bubbles,a.cancelable,a.detail),n}e.prototype=window.Event.prototype,window.CustomEvent=e}();var o={extension:function(e){var t=function(e,t){return!("0"!==e.getChartAttribute("showanchors")&&(!t||"area2d"!==t&&"msarea"!==t||"1"===e.getChartAttribute("showanchors")))&&(e.setChartAttribute({showanchors:"1",anchorbgalpha:"0",anchoralpha:"0"}),!0)},a=e.accesibilityTexts,n=new s["default"];function o(e,t,s){var i=a.buildAriaTexts(t.id,"nonCartesian",s),c=new r.FCAccessibilitySingleSeriesWithLegend(e,t,i,n.getConfig());c.makeChartAccessible(c.makeSingleSeriesWithLegendAccessible)}function l(e,t,s){var i=a.buildAriaTexts(t.id,"singleSeries",s),c=new r.FCAccessibilitySingleSeries(e,t,i,n.getConfig());c.addAxisInformation(),c.makeChartAccessible(c.makeSingleSeriesAccessible)}e.addEventListener("renderComplete",(function(e){var s=e.sender,r=(document.getElementById(e.sender.id),s.apiInstance.getFromEnv("paper").canvas),d=s.chartType(),u=s.apiInstance.getFromEnv("dataSource").chart.accessibility;if(r&&("1"===u||1===u))switch(d){case"msline":case"msspline":case"stackedarea2d":case"msarea":case"radar":case"msstepline":case"logmsline":case"inversemsline":case"inversemsarea":case"sparkline":case"mscombi2d":case"mscombi3d":case"mscombidy2d":case"stackedcolumn2dline":case"stackedcolumn3dline":case"mscolumnline3d":case"mscolumn3dlinedy":case"stackedcolumn3dlinedy":if(t(s,d))break;case"mscolumn2d":case"mscolumn3d":case"msbar2d":case"msbar3d":case"stackedcolumn2d":case"stackedcolumn3d":case"stackedbar2d":case"stackedbar3d":case"scatter":case"bubble":case"inversemscolumn2d":case"logmscolumn2d":case"logstackedcolumn2d":case"sparkcolumn":case"sparkwinloss":!function(e,t,s){var r=a.buildAriaTexts(t.id,"multiSeries",s),c=new 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e,t,a=this,n=this;switch(!n._conf&&(n._conf={}),e="angulargauge"===this.chartType?this.chartData.dials.dial.length:"hlineargauge"===this.chartType?this.chartData.pointers.pointer.length:"hled"===this.chartType||"vled"===this.chartType||"bulb"===this.chartType||"hbullet"===this.chartType||"vbullet"===this.chartType?1:this.chartData.data.length,n.makeExportAccessible(),this.chartType){case"pyramid":case"funnel":t=this.chartInstance.apiInstance.getDatasets()[0]._components.data;break;default:t=this.chartInstance.apiInstance.getDatasets()[0].components.data}n._conf.plotData=t,n._conf.dataLength=e,n._conf.plotSelectOnKeyPressSS=function(e){var t=+this.getAttribute("pIndex"),a=!1,i=!1,c=0,o=n._conf.dataLength-1;for("waterfall2d"===n.chartType&&(o=n._conf.dataLength);!i&&c<n._conf.dataLength;){switch(++c,e.keyCode){case 37:case 38:--t<0&&(t=o),a=!0;break;case 39:case 40:++t>o&&(t=0),a=!0;break;case 13:case 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n=a(273);t.__esModule=!0,t["default"]=void 0;var s=n(a(1649)),r=a(1645),i=function(){function e(e,t,a,n){this.svgRoot=e,this.chartInstance=t,this.alternateTexts=a,this.config=n,this.chartData=t.getJSONData(),this.chartType=this.chartInstance.chartType(),this.isIE=(0,r.isIE)(),this.chartPropertyMap={"{chartType}":this.config&&this.config.chartType||this._getFormattedChartName(this.chartType),"{caption}":this.chartData.chart.caption,"{subcaption}":this.chartData.chart.subcaption}}var t=e.prototype;return t._getFormattedChartName=function(){var e=this.chartType;return s["default"].hasOwnProperty(e)?s["default"][e].displayName:e},t.addAxisInformation=function(){this.chartPropertyMap=(0,r.mergeDeep)(this.chartPropertyMap,{"{xAxisName}":this.chartData.chart.xaxisname||"","{yAxisName}":this.chartData.chart.yaxisname||""})},t.addTabIndexAndSetAria=function(e,t,a,n,s,i){if(e){var c,o="tabindex";if((0,r.isEdge)()&&(o="tabIndex"),c=n||"0",e.setAttribute(o,c||"0"),e.setAttribute("focusable","true"),t&&a&&e.setAttribute("aria-label",(0,r.replaceMultipleStrings)(t,a)),i)for(var l in i)e.setAttribute(l,i[l]);s&&e.setAttribute("role",s)}},t.addAriaHiddenAndRole=function(e,t,a){e&&(e.setAttribute("aria-hidden",t),a&&e.setAttribute("role",a))},t.makeChartAccessible=function(e){var t,a=this.chartInstance,n=this.addAriaHiddenAndRole;if("funnel"===this.chartType){for(var s,i,c=0;c<this.chartData.data.length;c++)if(this.chartData.data[c].value){s=this.chartData.data[c].label,i=this.chartInstance.formatNumber(this.chartData.data[c].value);break}this.chartPropertyMap=(0,r.mergeDeep)(this.chartPropertyMap,{"{plot-0-label}":s||"","{plot-0-value}":i||""})}function o(e,t){var s=a.apiInstance.getFromEnv("chart-container").querySelectorAll(".fc__tooltip")[0];n(s,e,t)}this.addTabIndexAndSetAria(this.chartInstance.apiInstance.getFromEnv("chart-container"),null,null,"-1","region"),this.addTabIndexAndSetAria(this.svgRoot,this.alternateTexts.chart,this.chartPropertyMap,"1"),(t=this.chartInstance.jsVars.overlayButton)&&(this.addTabIndexAndSetAria(t,"Back Button. 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