drilldown.js

/*
 Highcharts JS v5.0.0 (2016-09-29)
 Highcharts Drilldown module

 Author: Torstein Honsi
 License: www.highcharts.com/license

*/
(function(n){"object"===typeof module&&module.exports?module.exports=n:n(Highcharts)})(function(n){(function(e){function n(b,a,d){var c;a.rgba.length&&b.rgba.length?(b=b.rgba,a=a.rgba,c=1!==a[3]||1!==b[3],b=(c?"rgba(":"rgb(")+Math.round(a[0]+(b[0]-a[0])*(1-d))+","+Math.round(a[1]+(b[1]-a[1])*(1-d))+","+Math.round(a[2]+(b[2]-a[2])*(1-d))+(c?","+(a[3]+(b[3]-a[3])*(1-d)):"")+")"):b=a.input||"none";return b}var A=e.noop,B=e.color,u=e.defaultOptions,h=e.each,p=e.extend,H=e.format,C=e.pick,v=e.wrap,q=e.Chart,
t=e.seriesTypes,D=t.pie,r=t.column,E=e.Tick,w=e.fireEvent,F=e.inArray,G=1;h(["fill","stroke"],function(b){e.Fx.prototype[b+"Setter"]=function(){this.elem.attr(b,n(B(this.start),B(this.end),this.pos))}});p(u.lang,{drillUpText:"\u25c1 Back to {series.name}"});u.drilldown={activeAxisLabelStyle:{cursor:"pointer",color:"#003399",fontWeight:"bold",textDecoration:"underline"},activeDataLabelStyle:{cursor:"pointer",color:"#003399",fontWeight:"bold",textDecoration:"underline"},animation:{duration:500},drillUpButton:{position:{align:"right",
x:-10,y:10}}};e.SVGRenderer.prototype.Element.prototype.fadeIn=function(b){this.attr({opacity:.1,visibility:"inherit"}).animate({opacity:C(this.newOpacity,1)},b||{duration:250})};q.prototype.addSeriesAsDrilldown=function(b,a){this.addSingleSeriesAsDrilldown(b,a);this.applyDrilldown()};q.prototype.addSingleSeriesAsDrilldown=function(b,a){var d=b.series,c=d.xAxis,g=d.yAxis,f,k=[],x=[],e,m,y;y={color:b.color||d.color};this.drilldownLevels||(this.drilldownLevels=[]);e=d.options._levelNumber||0;(m=this.drilldownLevels[this.drilldownLevels.length-
1])&&m.levelNumber!==e&&(m=void 0);a=p(p({_ddSeriesId:G++},y),a);f=F(b,d.points);h(d.chart.series,function(a){a.xAxis!==c||a.isDrilling||(a.options._ddSeriesId=a.options._ddSeriesId||G++,a.options._colorIndex=a.userOptions._colorIndex,a.options._levelNumber=a.options._levelNumber||e,m?(k=m.levelSeries,x=m.levelSeriesOptions):(k.push(a),x.push(a.options)))});f=p({levelNumber:e,seriesOptions:d.options,levelSeriesOptions:x,levelSeries:k,shapeArgs:b.shapeArgs,bBox:b.graphic?b.graphic.getBBox():{},lowerSeriesOptions:a,
pointOptions:d.options.data[f],pointIndex:f,oldExtremes:{xMin:c&&c.userMin,xMax:c&&c.userMax,yMin:g&&g.userMin,yMax:g&&g.userMax}},y);this.drilldownLevels.push(f);f=f.lowerSeries=this.addSeries(a,!1);f.options._levelNumber=e+1;c&&(c.oldPos=c.pos,c.userMin=c.userMax=null,g.userMin=g.userMax=null);d.type===f.type&&(f.animate=f.animateDrilldown||A,f.options.animation=!0)};q.prototype.applyDrilldown=function(){var b=this.drilldownLevels,a;b&&0<b.length&&(a=b[b.length-1].levelNumber,h(this.drilldownLevels,
function(b){b.levelNumber===a&&h(b.levelSeries,function(c){c.options&&c.options._levelNumber===a&&c.remove(!1)})}));this.redraw();this.showDrillUpButton()};q.prototype.getDrilldownBackText=function(){var b=this.drilldownLevels;if(b&&0<b.length)return b=b[b.length-1],b.series=b.seriesOptions,H(this.options.lang.drillUpText,b)};q.prototype.showDrillUpButton=function(){var b=this,a=this.getDrilldownBackText(),d=b.options.drilldown.drillUpButton,c,g;this.drillUpButton?this.drillUpButton.attr({text:a}).align():
(g=(c=d.theme)&&c.states,this.drillUpButton=this.renderer.button(a,null,null,function(){b.drillUp()},c,g&&g.hover,g&&g.select).addClass("highcharts-drillup-button").attr({align:d.position.align,zIndex:7}).add().align(d.position,!1,d.relativeTo||"plotBox"))};q.prototype.drillUp=function(){for(var b=this,a=b.drilldownLevels,d=a[a.length-1].levelNumber,c=a.length,g=b.series,f,k,e,l,m=function(a){var c;h(g,function(b){b.options._ddSeriesId===a._ddSeriesId&&(c=b)});c=c||b.addSeries(a,!1);c.type===e.type&&
c.animateDrillupTo&&(c.animate=c.animateDrillupTo);a===k.seriesOptions&&(l=c)};c--;)if(k=a[c],k.levelNumber===d){a.pop();e=k.lowerSeries;if(!e.chart)for(f=g.length;f--;)if(g[f].options.id===k.lowerSeriesOptions.id&&g[f].options._levelNumber===d+1){e=g[f];break}e.xData=[];h(k.levelSeriesOptions,m);w(b,"drillup",{seriesOptions:k.seriesOptions});l.type===e.type&&(l.drilldownLevel=k,l.options.animation=b.options.drilldown.animation,e.animateDrillupFrom&&e.chart&&e.animateDrillupFrom(k));l.options._levelNumber=
d;e.remove(!1);l.xAxis&&(f=k.oldExtremes,l.xAxis.setExtremes(f.xMin,f.xMax,!1),l.yAxis.setExtremes(f.yMin,f.yMax,!1))}w(b,"drillupall");this.redraw();0===this.drilldownLevels.length?this.drillUpButton=this.drillUpButton.destroy():this.drillUpButton.attr({text:this.getDrilldownBackText()}).align();this.ddDupes.length=[]};r.prototype.supportsDrilldown=!0;r.prototype.animateDrillupTo=function(b){if(!b){var a=this,d=a.drilldownLevel;h(this.points,function(a){a.graphic&&a.graphic.hide();a.dataLabel&&a.dataLabel.hide();
a.connector&&a.connector.hide()});setTimeout(function(){a.points&&h(a.points,function(a,b){var f=b===(d&&d.pointIndex)?"show":"fadeIn",k="show"===f?!0:void 0;if(a.graphic)a.graphic[f](k);if(a.dataLabel)a.dataLabel[f](k);if(a.connector)a.connector[f](k)})},Math.max(this.chart.options.drilldown.animation.duration-50,0));this.animate=A}};r.prototype.animateDrilldown=function(b){var a=this,d=this.chart.drilldownLevels,c,g=this.chart.options.drilldown.animation,f=this.xAxis;b||(h(d,function(b){a.options._ddSeriesId===
b.lowerSeriesOptions._ddSeriesId&&(c=b.shapeArgs,c.fill=b.color)}),c.x+=C(f.oldPos,f.pos)-f.pos,h(this.points,function(b){b.shapeArgs.fill=b.color;b.graphic&&b.graphic.attr(c).animate(p(b.shapeArgs,{fill:b.color||a.color}),g);b.dataLabel&&b.dataLabel.fadeIn(g)}),this.animate=null)};r.prototype.animateDrillupFrom=function(b){var a=this.chart.options.drilldown.animation,d=this.group,c=this;h(c.trackerGroups,function(a){if(c[a])c[a].on("mouseover")});delete this.group;h(this.points,function(c){var f=
c.graphic,k=b.shapeArgs,h=function(){f.destroy();d&&(d=d.destroy())};f&&(delete c.graphic,k.fill=b.color,a?f.animate(k,e.merge(a,{complete:h})):(f.attr(k),h()))})};D&&p(D.prototype,{supportsDrilldown:!0,animateDrillupTo:r.prototype.animateDrillupTo,animateDrillupFrom:r.prototype.animateDrillupFrom,animateDrilldown:function(b){var a=this.chart.drilldownLevels[this.chart.drilldownLevels.length-1],d=this.chart.options.drilldown.animation,c=a.shapeArgs,g=c.start,f=(c.end-g)/this.points.length;b||(h(this.points,
function(b,h){var l=b.shapeArgs;c.fill=a.color;l.fill=b.color;if(b.graphic)b.graphic.attr(e.merge(c,{start:g+h*f,end:g+(h+1)*f}))[d?"animate":"attr"](l,d)}),this.animate=null)}});e.Point.prototype.doDrilldown=function(b,a,d){var c=this.series.chart,g=c.options.drilldown,f=(g.series||[]).length,e;c.ddDupes||(c.ddDupes=[]);for(;f--&&!e;)g.series[f].id===this.drilldown&&-1===F(this.drilldown,c.ddDupes)&&(e=g.series[f],c.ddDupes.push(this.drilldown));w(c,"drilldown",{point:this,seriesOptions:e,category:a,
originalEvent:d,points:void 0!==a&&this.series.xAxis.getDDPoints(a).slice(0)},function(a){var c=a.point.series&&a.point.series.chart,d=a.seriesOptions;c&&d&&(b?c.addSingleSeriesAsDrilldown(a.point,d):c.addSeriesAsDrilldown(a.point,d))})};e.Axis.prototype.drilldownCategory=function(b,a){var d,c,e=this.getDDPoints(b);for(d in e)(c=e[d])&&c.series&&c.series.visible&&c.doDrilldown&&c.doDrilldown(!0,b,a);this.chart.applyDrilldown()};e.Axis.prototype.getDDPoints=function(b){var a=[];h(this.series,function(d){var c,
e=d.xData,f=d.points;for(c=0;c<e.length;c++)if(e[c]===b&&d.options.data[c].drilldown){a.push(f?f[c]:!0);break}});return a};E.prototype.drillable=function(){var b=this.pos,a=this.label,d=this.axis,c="xAxis"===d.coll&&d.getDDPoints,g=c&&d.getDDPoints(b);c&&(a&&g.length?(a.drillable=!0,a.basicStyles||(a.basicStyles=e.merge(a.styles)),a.addClass("highcharts-drilldown-axis-label").css(d.chart.options.drilldown.activeAxisLabelStyle).on("click",function(a){d.drilldownCategory(b,a)})):a&&a.drillable&&(a.styles=
{},a.css(a.basicStyles),a.on("click",null),a.removeClass("highcharts-drilldown-axis-label")))};v(E.prototype,"addLabel",function(b){b.call(this);this.drillable()});v(e.Point.prototype,"init",function(b,a,d,c){var g=b.call(this,a,d,c);b=(b=a.xAxis)&&b.ticks[c];g.drilldown&&e.addEvent(g,"click",function(b){a.xAxis&&!1===a.chart.options.drilldown.allowPointDrilldown?a.xAxis.drilldownCategory(c,b):g.doDrilldown(void 0,void 0,b)});b&&b.drillable();return g});v(e.Series.prototype,"drawDataLabels",function(b){var a=
this.chart.options.drilldown.activeDataLabelStyle,d=this.chart.renderer;b.call(this);h(this.points,function(b){var e={};b.drilldown&&b.dataLabel&&("contrast"===a.color&&(e.color=d.getContrast(b.color||this.color)),b.dataLabel.addClass("highcharts-drilldown-data-label"),b.dataLabel.css(a).css(e))},this)});var z,u=function(b){b.call(this);h(this.points,function(a){a.drilldown&&a.graphic&&(a.graphic.addClass("highcharts-drilldown-point"),a.graphic.css({cursor:"pointer"}))})};for(z in t)t[z].prototype.supportsDrilldown&&
v(t[z].prototype,"drawTracker",u)})(n)});