highcharts/modules/drilldown.js

JavaScript charting framework

/*
 Highcharts JS v8.0.0 (2019-12-10)

 Highcharts Drilldown module

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

*/
(function(e){"object"===typeof module&&module.exports?(e["default"]=e,module.exports=e):"function"===typeof define&&define.amd?define("highcharts/modules/drilldown",["highcharts"],function(n){e(n);e.Highcharts=n;return e}):e("undefined"!==typeof Highcharts?Highcharts:void 0)})(function(e){function n(h,e,n,q){h.hasOwnProperty(e)||(h[e]=q.apply(null,n))}e=e?e._modules:{};n(e,"modules/drilldown.src.js",[e["parts/Globals.js"],e["parts/Utilities.js"]],function(h,e){var n=e.animObject,q=e.extend,x=e.objectEach,
u=e.pick,D=e.syncTimeout,r=h.addEvent,y=h.noop,z=h.color;e=h.defaultOptions;var E=h.format,p=h.Chart,t=h.seriesTypes,A=t.pie;t=t.column;var B=h.Tick,v=h.fireEvent,C=1;q(e.lang,{drillUpText:"\u25c1 Back to {series.name}"});e.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}}};h.SVGRenderer.prototype.Element.prototype.fadeIn=function(a){this.attr({opacity:.1,visibility:"inherit"}).animate({opacity:u(this.newOpacity,1)},a||{duration:250})};p.prototype.addSeriesAsDrilldown=function(a,b){this.addSingleSeriesAsDrilldown(a,b);this.applyDrilldown()};p.prototype.addSingleSeriesAsDrilldown=function(a,b){var c=a.series,d=c.xAxis,f=c.yAxis,g=[],l=[],k;var m=this.styledMode?{colorIndex:u(a.colorIndex,c.colorIndex)}:{color:a.color||c.color};this.drilldownLevels||(this.drilldownLevels=
[]);var e=c.options._levelNumber||0;(k=this.drilldownLevels[this.drilldownLevels.length-1])&&k.levelNumber!==e&&(k=void 0);b=q(q({_ddSeriesId:C++},m),b);var n=c.points.indexOf(a);c.chart.series.forEach(function(a){a.xAxis!==d||a.isDrilling||(a.options._ddSeriesId=a.options._ddSeriesId||C++,a.options._colorIndex=a.userOptions._colorIndex,a.options._levelNumber=a.options._levelNumber||e,k?(g=k.levelSeries,l=k.levelSeriesOptions):(g.push(a),a.purgedOptions=h.merge({_ddSeriesId:a.options._ddSeriesId,
_levelNumber:a.options._levelNumber,selected:a.options.selected},a.userOptions),l.push(a.purgedOptions)))});a=q({levelNumber:e,seriesOptions:c.options,seriesPurgedOptions:c.purgedOptions,levelSeriesOptions:l,levelSeries:g,shapeArgs:a.shapeArgs,bBox:a.graphic?a.graphic.getBBox():{},color:a.isNull?(new h.Color(z)).setOpacity(0).get():z,lowerSeriesOptions:b,pointOptions:c.options.data[n],pointIndex:n,oldExtremes:{xMin:d&&d.userMin,xMax:d&&d.userMax,yMin:f&&f.userMin,yMax:f&&f.userMax},resetZoomButton:this.resetZoomButton},
m);this.drilldownLevels.push(a);d&&d.names&&(d.names.length=0);b=a.lowerSeries=this.addSeries(b,!1);b.options._levelNumber=e+1;d&&(d.oldPos=d.pos,d.userMin=d.userMax=null,f.userMin=f.userMax=null);c.type===b.type&&(b.animate=b.animateDrilldown||y,b.options.animation=!0)};p.prototype.applyDrilldown=function(){var a=this.drilldownLevels;if(a&&0<a.length){var b=a[a.length-1].levelNumber;this.drilldownLevels.forEach(function(a){a.levelNumber===b&&a.levelSeries.forEach(function(a){a.options&&a.options._levelNumber===
b&&a.remove(!1)})})}this.resetZoomButton&&(this.resetZoomButton.hide(),delete this.resetZoomButton);this.pointer.reset();this.redraw();this.showDrillUpButton();v(this,"afterDrilldown")};p.prototype.getDrilldownBackText=function(){var a=this.drilldownLevels;if(a&&0<a.length)return a=a[a.length-1],a.series=a.seriesOptions,E(this.options.lang.drillUpText,a)};p.prototype.showDrillUpButton=function(){var a=this,b=this.getDrilldownBackText(),c=a.options.drilldown.drillUpButton,d;if(this.drillUpButton)this.drillUpButton.attr({text:b}).align();
else{var f=(d=c.theme)&&d.states;this.drillUpButton=this.renderer.button(b,null,null,function(){a.drillUp()},d,f&&f.hover,f&&f.select).addClass("highcharts-drillup-button").attr({align:c.position.align,zIndex:7}).add().align(c.position,!1,c.relativeTo||"plotBox")}};p.prototype.drillUp=function(){if(this.drilldownLevels&&0!==this.drilldownLevels.length){for(var a=this,b=a.drilldownLevels,c=b[b.length-1].levelNumber,d=b.length,f=a.series,g,l,k,m,e=function(b){f.forEach(function(a){a.options._ddSeriesId===
b._ddSeriesId&&(c=a)});var c=c||a.addSeries(b,!1);c.type===k.type&&c.animateDrillupTo&&(c.animate=c.animateDrillupTo);b===l.seriesPurgedOptions&&(m=c)};d--;)if(l=b[d],l.levelNumber===c){b.pop();k=l.lowerSeries;if(!k.chart)for(g=f.length;g--;)if(f[g].options.id===l.lowerSeriesOptions.id&&f[g].options._levelNumber===c+1){k=f[g];break}k.xData=[];l.levelSeriesOptions.forEach(e);v(a,"drillup",{seriesOptions:l.seriesOptions});m.type===k.type&&(m.drilldownLevel=l,m.options.animation=a.options.drilldown.animation,
k.animateDrillupFrom&&k.chart&&k.animateDrillupFrom(l));m.options._levelNumber=c;k.remove(!1);m.xAxis&&(g=l.oldExtremes,m.xAxis.setExtremes(g.xMin,g.xMax,!1),m.yAxis.setExtremes(g.yMin,g.yMax,!1));l.resetZoomButton&&(a.resetZoomButton=l.resetZoomButton,a.resetZoomButton.show())}this.redraw();0===this.drilldownLevels.length?this.drillUpButton=this.drillUpButton.destroy():this.drillUpButton.attr({text:this.getDrilldownBackText()}).align();this.ddDupes.length=[];v(a,"drillupall")}};p.prototype.callbacks.push(function(){var a=
this;a.drilldown={update:function(b,c){h.merge(!0,a.options.drilldown,b);u(c,!0)&&a.redraw()}}});r(p,"beforeShowResetZoom",function(){if(this.drillUpButton)return!1});r(p,"render",function(){(this.xAxis||[]).forEach(function(a){a.ddPoints={};a.series.forEach(function(b){var c,d=b.xData||[],f=b.points;for(c=0;c<d.length;c++){var g=b.options.data[c];"number"!==typeof g&&(g=b.pointClass.prototype.optionsToObject.call({series:b},g),g.drilldown&&(a.ddPoints[d[c]]||(a.ddPoints[d[c]]=[]),a.ddPoints[d[c]].push(f?
f[c]:!0)))}});x(a.ticks,B.prototype.drillable)})});t.prototype.animateDrillupTo=function(a){if(!a){var b=this,c=b.drilldownLevel;this.points.forEach(function(a){var b=a.dataLabel;a.graphic&&a.graphic.hide();b&&(b.hidden="hidden"===b.attr("visibility"),b.hidden||(b.hide(),a.connector&&a.connector.hide()))});D(function(){b.points&&b.points.forEach(function(a,b){b=b===(c&&c.pointIndex)?"show":"fadeIn";var d="show"===b?!0:void 0,f=a.dataLabel;if(a.graphic)a.graphic[b](d);f&&!f.hidden&&(f.fadeIn(),a.connector&&
a.connector.fadeIn())})},Math.max(this.chart.options.drilldown.animation.duration-50,0));this.animate=y}};t.prototype.animateDrilldown=function(a){var b=this,c=this.chart,d=c.drilldownLevels,f,g=n(c.options.drilldown.animation),e=this.xAxis,k=c.styledMode;a||(d.forEach(function(a){b.options._ddSeriesId===a.lowerSeriesOptions._ddSeriesId&&(f=a.shapeArgs,k||(f.fill=a.color))}),f.x+=u(e.oldPos,e.pos)-e.pos,this.points.forEach(function(a){var c=a.shapeArgs;k||(c.fill=a.color);a.graphic&&a.graphic.attr(f).animate(q(a.shapeArgs,
{fill:a.color||b.color}),g);a.dataLabel&&a.dataLabel.fadeIn(g)}),this.animate=null)};t.prototype.animateDrillupFrom=function(a){var b=n(this.chart.options.drilldown.animation),c=this.group,d=c!==this.chart.columnGroup,f=this;f.trackerGroups.forEach(function(a){if(f[a])f[a].on("mouseover")});d&&delete this.group;this.points.forEach(function(g){var e=g.graphic,k=a.shapeArgs,m=function(){e.destroy();c&&d&&(c=c.destroy())};e&&(delete g.graphic,f.chart.styledMode||(k.fill=a.color),b.duration?e.animate(k,
h.merge(b,{complete:m})):(e.attr(k),m()))})};A&&q(A.prototype,{animateDrillupTo:t.prototype.animateDrillupTo,animateDrillupFrom:t.prototype.animateDrillupFrom,animateDrilldown:function(a){var b=this.chart.drilldownLevels[this.chart.drilldownLevels.length-1],c=this.chart.options.drilldown.animation,d=b.shapeArgs,f=d.start,e=(d.end-f)/this.points.length,l=this.chart.styledMode;a||(this.points.forEach(function(a,g){var k=a.shapeArgs;l||(d.fill=b.color,k.fill=a.color);if(a.graphic)a.graphic.attr(h.merge(d,
{start:f+g*e,end:f+(g+1)*e}))[c?"animate":"attr"](k,c)}),this.animate=null)}});h.Point.prototype.doDrilldown=function(a,b,c){var d=this.series.chart,f=d.options.drilldown,e=(f.series||[]).length;d.ddDupes||(d.ddDupes=[]);for(;e--&&!h;)if(f.series[e].id===this.drilldown&&-1===d.ddDupes.indexOf(this.drilldown)){var h=f.series[e];d.ddDupes.push(this.drilldown)}v(d,"drilldown",{point:this,seriesOptions:h,category:b,originalEvent:c,points:"undefined"!==typeof b&&this.series.xAxis.getDDPoints(b).slice(0)},
function(b){var c=b.point.series&&b.point.series.chart,d=b.seriesOptions;c&&d&&(a?c.addSingleSeriesAsDrilldown(b.point,d):c.addSeriesAsDrilldown(b.point,d))})};h.Axis.prototype.drilldownCategory=function(a,b){x(this.getDDPoints(a),function(c){c&&c.series&&c.series.visible&&c.doDrilldown&&c.doDrilldown(!0,a,b)});this.chart.applyDrilldown()};h.Axis.prototype.getDDPoints=function(a){return this.ddPoints&&this.ddPoints[a]};B.prototype.drillable=function(){var a=this.pos,b=this.label,c=this.axis,d="xAxis"===
c.coll&&c.getDDPoints,f=d&&c.getDDPoints(a),e=c.chart.styledMode;d&&(b&&f&&f.length?(b.drillable=!0,b.basicStyles||e||(b.basicStyles=h.merge(b.styles)),b.addClass("highcharts-drilldown-axis-label"),b.removeOnDrillableClick=r(b.element,"click",function(b){c.drilldownCategory(a,b)}),e||b.css(c.chart.options.drilldown.activeAxisLabelStyle)):b&&b.removeOnDrillableClick&&(e||(b.styles={},b.css(b.basicStyles)),b.removeOnDrillableClick(),b.removeClass("highcharts-drilldown-axis-label")))};r(h.Point,"afterInit",
function(){var a=this,b=a.series;a.drilldown&&r(a,"click",function(c){b.xAxis&&!1===b.chart.options.drilldown.allowPointDrilldown?b.xAxis.drilldownCategory(a.x,c):a.doDrilldown(void 0,void 0,c)});return a});r(h.Series,"afterDrawDataLabels",function(){var a=this.chart.options.drilldown.activeDataLabelStyle,b=this.chart.renderer,c=this.chart.styledMode;this.points.forEach(function(d){var e=d.options.dataLabels,g=u(d.dlOptions,e&&e.style,{});d.drilldown&&d.dataLabel&&("contrast"!==a.color||c||(g.color=
b.getContrast(d.color||this.color)),e&&e.color&&(g.color=e.color),d.dataLabel.addClass("highcharts-drilldown-data-label"),c||d.dataLabel.css(a).css(g))},this)});var w=function(a,b,c,d){a[c?"addClass":"removeClass"]("highcharts-drilldown-point");d||a.css({cursor:b})};r(h.Series,"afterDrawTracker",function(){var a=this.chart.styledMode;this.points.forEach(function(b){b.drilldown&&b.graphic&&w(b.graphic,"pointer",!0,a)})});r(h.Point,"afterSetState",function(){var a=this.series.chart.styledMode;this.drilldown&&
this.series.halo&&"hover"===this.state?w(this.series.halo,"pointer",!0,a):this.series.halo&&w(this.series.halo,"auto",!1,a)})});n(e,"masters/modules/drilldown.src.js",[],function(){})});
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