corrade-nucleus-nucleons – Blame information for rev 31

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31 office 1 /*
2 Highcharts JS v5.0.14 (2017-07-28)
3 Accessibility module
4  
5 (c) 2010-2017 Highsoft AS
6 Author: Oystein Moseng
7  
8 License: www.highcharts.com/license
9 */
10 (function(r){"object"===typeof module&&module.exports?module.exports=r:r(Highcharts)})(function(r){(function(e){function r(a){return a.replace(/&/g,"\x26amp;").replace(/g,"\x26lt;").replace(/>/g,"\x26gt;").replace(/"/g,"\x26quot;").replace(/'/g,"\x26#x27;").replace(/\//g,"\x26#x2F;")}function A(a){for(var c=a.childNodes.length;c--;)a.appendChild(a.childNodes[c])}function k(a){var c;a&&a.onclick&&l.createEvent&&(c=l.createEvent("Events"),c.initEvent("click",!0,!1),a.onclick(c))}var z=e.win,l=z.document,
11 g=e.each,B=e.erase,x=e.addEvent,C=e.removeEvent,y=e.fireEvent,D=e.dateFormat,w=e.merge,t={"default":["series","data point","data points"],line:["line","data point","data points"],spline:["line","data point","data points"],area:["line","data point","data points"],areaspline:["line","data point","data points"],pie:["pie","slice","slices"],column:["column series","column","columns"],bar:["bar series","bar","bars"],scatter:["scatter series","data point","data points"],boxplot:["boxplot series","box",
12 "boxes"],arearange:["arearange series","data point","data points"],areasplinerange:["areasplinerange series","data point","data points"],bubble:["bubble series","bubble","bubbles"],columnrange:["columnrange series","column","columns"],errorbar:["errorbar series","errorbar","errorbars"],funnel:["funnel","data point","data points"],pyramid:["pyramid","data point","data points"],waterfall:["waterfall series","column","columns"],map:["map","area","areas"],mapline:["line","data point","data points"],mappoint:["point series",
13 "data point","data points"],mapbubble:["bubble series","bubble","bubbles"]},E={boxplot:" Box plot charts are typically used to display groups of statistical data. Each data point in the chart can have up to 5 values: minimum, lower quartile, median, upper quartile and maximum. ",arearange:" Arearange charts are line charts displaying a range between a lower and higher value for each point. ",areasplinerange:" These charts are line charts displaying a range between a lower and higher value for each point. ",
14 bubble:" Bubble charts are scatter charts where each data point also has a size value. ",columnrange:" Columnrange charts are column charts displaying a range between a lower and higher value for each point. ",errorbar:" Errorbar series are used to display the variability of the data. ",funnel:" Funnel charts are used to display reduction of data in stages. ",pyramid:" Pyramid charts consist of a single pyramid with item heights corresponding to each point value. ",waterfall:" A waterfall chart is a column chart where each column contributes towards a total end value. "};
15 e.Series.prototype.commonKeys="name id category x value y".split(" ");e.Series.prototype.specialKeys="z open high q3 median q1 low close".split(" ");e.seriesTypes.pie&&(e.seriesTypes.pie.prototype.specialKeys=[]);e.setOptions({accessibility:{enabled:!0,pointDescriptionThreshold:30,keyboardNavigation:{enabled:!0,tabThroughPoints:!0}}});e.wrap(e.Series.prototype,"render",function(a){a.apply(this,Array.prototype.slice.call(arguments,1));this.chart.options.accessibility.enabled&&this.setA11yDescription()});
16 e.Series.prototype.setA11yDescription=function(){var a=this.chart.options.accessibility,c=this.points&&this.points.length&&this.points[0].graphic&&this.points[0].graphic.element,d=c&&c.parentNode||this.graph&&this.graph.element||this.group&&this.group.element;d&&(d.lastChild===c&&A(d),this.points&&(this.points.length<a.pointDescriptionThreshold||!1===a.pointDescriptionThreshold)&&g(this.points,function(b){b.graphic&&(b.graphic.element.setAttribute("role","img"),b.graphic.element.setAttribute("tabindex",
17 "-1"),b.graphic.element.setAttribute("aria-label",b.series.options.pointDescriptionFormatter&&b.series.options.pointDescriptionFormatter(b)||a.pointDescriptionFormatter&&a.pointDescriptionFormatter(b)||b.buildPointInfoString()))}),1<this.chart.series.length||a.describeSingleSeries)&&(d.setAttribute("role",this.options.exposeElementToA11y?"img":"region"),d.setAttribute("tabindex","-1"),d.setAttribute("aria-label",a.seriesDescriptionFormatter&&a.seriesDescriptionFormatter(this)||this.buildSeriesInfoString()))};
18 e.Series.prototype.buildSeriesInfoString=function(){var a=t[this.type]||t["default"],c=this.description||this.options.description;return(this.name?this.name+", ":"")+(1===this.chart.types.length?a[0]:"series")+" "+(this.index+1)+" of "+this.chart.series.length+(1===this.chart.types.length?" with ":". "+a[0]+" with ")+(this.points.length+" "+(1===this.points.length?a[1]:a[2]))+(c?". "+c:"")+(1<this.chart.yAxis.length&&this.yAxis?". Y axis, "+this.yAxis.getDescription():"")+(1<this.chart.xAxis.length&&
19 this.xAxis?". X axis, "+this.xAxis.getDescription():"")};e.Point.prototype.buildPointInfoString=function(){var a=this,c=a.series,d=c.chart.options.accessibility,b="",f=c.xAxis&&c.xAxis.isDatetimeAxis,d=f&&D(d.pointDateFormatter&&d.pointDateFormatter(a)||d.pointDateFormat||e.Tooltip.prototype.getXDateFormat(a,c.chart.options.tooltip,c.xAxis),a.x);e.find(c.specialKeys,function(b){return void 0!==a[b]})?(f&&(b=d),g(c.commonKeys.concat(c.specialKeys),function(c){void 0===a[c]||f&&"x"===c||(b+=(b?". ":
20 "")+c+", "+a[c])})):b=(this.name||d||this.category||this.id||"x, "+this.x)+", "+(void 0!==this.value?this.value:this.y);return this.index+1+". "+b+"."+(this.description?" "+this.description:"")};e.Axis.prototype.getDescription=function(){return this.userOptions&&this.userOptions.description||this.axisTitle&&this.axisTitle.textStr||this.options.id||this.categories&&"categories"||"values"};e.Axis.prototype.panStep=function(a,c){var d=c||3;c=this.getExtremes();var b=(c.max-c.min)/d*a,d=c.max+b,b=c.min+
21 b,f=d-b;0>a&&bc.dataMax&&(d=c.dataMax,b=d-f);this.setExtremes(b,d)};e.wrap(e.Series.prototype,"init",function(a){a.apply(this,Array.prototype.slice.call(arguments,1));var c=this.chart;c.options.accessibility.enabled&&(c.types=c.types||[],0>c.types.indexOf(this.type)&&c.types.push(this.type),x(this,"remove",function(){var a=this,b=!1;g(c.series,function(f){f!==a&&0>c.types.indexOf(a.type)&&(b=!0)});b||B(c.types,a.type)}))});e.Chart.prototype.getTypeDescription=
22 function(){var a=this.types&&this.types[0],c=this.series[0]&&this.series[0].mapTitle;if(a){if("map"===a)return c?"Map of "+c:"Map of unspecified region.";if(1
23 a)d.xAxis+=this.xAxis[0].getDescription()+".";else{for(b=0;bc)d.yAxis+=this.yAxis[0].getDescription()+".";else{for(b=0;b
24
25 f.length-3?2:1;if(!c[0]||!c[0].points)return!1;if(d){if(f[b]!==d)for(e=0;e
26
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33 a&&b.exportDivElements)for(a=b.exportDivElements.length;-1
34 a?-1:1)}],[[9],function(a,c){b.mapNavButtons[b.focusedMapNavButtonIx].setState(0);if(c.shiftKey&&!b.focusedMapNavButtonIx||!c.shiftKey&&b.focusedMapNavButtonIx)return b.mapZoom(),this.move(c.shiftKey?-1:1);b.focusedMapNavButtonIx+=c.shiftKey?-1:1;a=b.mapNavButtons[b.focusedMapNavButtonIx];a.element.focus&&a.element.focus();a.setState(2)}],[[13,32],function(){k(b.mapNavButtons[b.focusedMapNavButtonIx].element)}]],{validate:function(){return b.mapZoom&&b.mapNavButtons&&
35
36
37 c)return this.move(a);b.rangeSelector[c?"maxInput":"minInput"].focus()}]],{validate:function(){return b.rangeSelector&&b.rangeSelector.inputGroup&&"hidden"!==b.rangeSelector.inputGroup.element.getAttribute("visibility")&&!1!==b.options.rangeSelector.inputEnabled&&b.rangeSelector.minInput&&b.rangeSelector.maxInput},transformTabs:!1,init:function(a){b.highlightedInputRangeIx=
38 0
39
40
41 landmarks to skip ahead to chart"+(1<b.length?" and navigate between data series":"")+".\x3c/div\x3e\x3ch3\x3e"+(e.title.text?r(e.title.text):"Chart")+(e.subtitle&&e.subtitle.text?". "+r(e.subtitle.text):"")+"\x3c/h3\x3e\x3ch4\x3eLong description.\x3c/h4\x3e\x3cdiv\x3e"+(e.chart.description||"No description available.")+"\x3c/div\x3e\x3ch4\x3eStructure.\x3c/h4\x3e\x3cdiv\x3eChart type: "+
42 (e.chart.typeDescription||d.getTypeDescription())+"\x3c/div\x3e"+(1===b.length?"\x3cdiv\x3e"+q[0]+" with "+b[0].points.length+" "+(1===b[0].points.length?q[1]:q[2])+".\x3c/div\x3e":"")+(h.xAxis?"\x3cdiv\x3e"+h.xAxis+"\x3c/div\x3e":"")+(h.yAxis?"\x3cdiv\x3e"+h.yAxis+"\x3c/div\x3e":"");d.getCSV&&(p.innerHTML="View as data table.",p.href="#"+c,p.setAttribute("tabindex","-1"),p.onclick=g.onTableAnchorClick||function(){d.viewData();l.getElementById(c).focus()},k.appendChild(p),n.appendChild(k));v.innerHTML=
43 "Chart graphic.";d.renderTo.insertBefore(v,d.renderTo.firstChild);d.renderTo.insertBefore(n,d.renderTo.firstChild);w(!0,v.style,u);w(!0,n.style,u)};e.Chart.prototype.callbacks.push(function(a){var c=a.options,d=c.accessibility;if(d.enabled){var b=l.createElementNS("http://www.w3.org/2000/svg","title"),f=l.createElementNS("http://www.w3.org/2000/svg","g"),m=a.container.getElementsByTagName("desc")[0],n=a.container.getElementsByTagName("text"),k="highcharts-title-"+a.index,p="highcharts-data-table-"+
44 a.index,v="highcharts-information-region-"+a.index,u=c.title.text||"Chart",h=c.exporting&&c.exporting.csv&&c.exporting.csv.columnHeaderFormatter,q=[];b.textContent=r(u);b.id=k;m.parentNode.insertBefore(b,m);a.renderTo.setAttribute("role","region");a.renderTo.setAttribute("aria-label","Interactive chart. "+u+". Use up and down arrows to navigate with most screen readers.");if(a.exportSVGElements&&a.exportSVGElements[0]&&a.exportSVGElements[0].element){var t=a.exportSVGElements[0].element.onclick,b=
45 a.exportSVGElements[0].element.parentNode;a.exportSVGElements[0].element.onclick=function(){t.apply(this,Array.prototype.slice.call(arguments));a.addAccessibleContextMenuAttribs();a.highlightExportItem(0)};a.exportSVGElements[0].element.setAttribute("role","button");a.exportSVGElements[0].element.setAttribute("aria-label","View export menu");f.appendChild(a.exportSVGElements[0].element);f.setAttribute("role","region");f.setAttribute("aria-label","Chart export menu");b.appendChild(f)}a.rangeSelector&&
46 g(["minInput","maxInput"],function(b,c){a.rangeSelector[b]&&(a.rangeSelector[b].setAttribute("tabindex","-1"),a.rangeSelector[b].setAttribute("role","textbox"),a.rangeSelector[b].setAttribute("aria-label","Select "+(c?"end":"start")+" date."))});g(n,function(a){a.setAttribute("aria-hidden","true")});a.addScreenReaderRegion(v,p);d.keyboardNavigation.enabled&&a.addKeyboardNavEvents();w(!0,c.exporting,{csv:{columnHeaderFormatter:function(a,b,c){if(!a)return"Category";if(a instanceof e.Axis)return a.options.title&&
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48 1));var b=l.getElementById(p),c=b.getElementsByTagName("thead")[0],d=b.getElementsByTagName("tbody")[0],e=c.firstChild.children,f="\x3ctr\x3e\x3ctd\x3e\x3c/td\x3e",h,k;b.setAttribute("tabindex","-1");g(d.children,function(a){h=a.firstChild;k=l.createElement("th");k.setAttribute("scope","row");k.innerHTML=h.innerHTML;h.parentNode.replaceChild(k,h)});g(e,function(a){"TH"===a.tagName&&a.setAttribute("scope","col")});q.length&&(g(q,function(a){f+='\x3cth scope\x3d"col" colspan\x3d"'+a.span+'"\x3e'+a.text+
49 "\x3c/th\x3e"}),c.insertAdjacentHTML("afterbegin",f))}})}})})(r)});