highcharts/esm/modules/drilldown.js

JavaScript charting framework

/**
 * Highcharts JS v12.6.0 (2026-04-13)
 * @module highcharts/modules/drilldown
 * @requires highcharts
 *
 * Highcharts Drilldown module
 *
 * (c) 2009-2026 Highsoft AS
 *
 * Author: Torstein Hønsi
 * A commercial license may be required depending on use.
 * See www.highcharts.com/license
 *
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e>0?setTimeout(t,e,i):(t.call(0,i),-1)}let{format:x}=s(),{composed:S}=r();function B(){if(this.breadcrumbs){let t=this.resetZoomButton&&this.resetZoomButton.getBBox(),e=this.breadcrumbs.options;t&&"right"===e.position.align&&"plotBox"===e.relativeTo&&this.breadcrumbs.alignBreadcrumbsGroup(-t.width-e.buttonSpacing)}}function O(){this.breadcrumbs&&(this.breadcrumbs.destroy(),this.breadcrumbs=void 0)}function L(){let t=this.breadcrumbs;if(t&&!t.options.floating&&t.level){let e=t.options,i=e.buttonTheme,o=(i.height||0)+2*(i.padding||0)+e.buttonSpacing,r=e.position.verticalAlign;"bottom"===r?(this.marginBottom=(this.marginBottom||0)+o,t.yOffset=o):"middle"!==r?(this.plotTop+=o,t.yOffset=-o):t.yOffset=void 0}}function E(){this.breadcrumbs&&this.breadcrumbs.redraw()}function A(t){!0===t.resetSelection&&this.breadcrumbs&&this.breadcrumbs.alignBreadcrumbsGroup()}class T{static compose(t,e){var i;i="Breadcrumbs",0>S.indexOf(i)&&S.push(i)&&(p(t,"destroy",O),p(t,"afterShowResetZoom",B),p(t,"getMargins",L),p(t,"redraw",E),p(t,"selection",A),h(e.lang,l))}constructor(t,e){this.elementList={},this.isDirty=!0,this.level=0,this.list=[];let i=g(t.options.drilldown&&t.options.drilldown.drillUpButton,T.defaultOptions,t.options.navigation&&t.options.navigation.breadcrumbs,e);this.chart=t,this.options=i||{}}updateProperties(t){this.setList(t),this.setLevel(),this.isDirty=!0}setList(t){this.list=t}setLevel(){this.level=this.list.length&&this.list.length-1}getLevel(){return this.level}getButtonText(t){let e=this.chart,i=this.options,o=e.options.lang,r=v(i.format,i.showFullPath?"{level.name}":"← {level.name}"),l=o&&v(o.drillUpText,o.mainBreadcrumb),n=i.formatter&&i.formatter(t)||x(r,{level:t.levelOptions},e)||"";return(m(n)&&!n.length||"← "===n)&&null!=l&&(n=i.showFullPath?l:"← "+l),n}redraw(){this.isDirty&&this.render(),this.group&&this.group.align(),this.isDirty=!1}render(){let t=this.chart,e=this.options;!this.group&&e&&(this.group=t.renderer.g("breadcrumbs-group").addClass("highcharts-no-tooltip highcharts-breadcrumbs").attr({zIndex:e.zIndex}).add()),e.showFullPath?this.renderFullPathButtons():this.renderSingleButton(),this.alignBreadcrumbsGroup()}renderFullPathButtons(){this.destroySingleButton(),this.resetElementListState(),this.updateListElements(),this.destroyListElements()}renderSingleButton(){let t=this.chart,e=this.list,i=this.options.buttonSpacing;this.destroyListElements();let o=this.group?this.group.getBBox().width:i,r=e[e.length-2];!t.drillUpButton&&this.level>0?t.drillUpButton=this.renderButton(r,o,i):t.drillUpButton&&(this.level>0?this.updateSingleButton():this.destroySingleButton())}alignBreadcrumbsGroup(t){if(this.group){let e=this.options,i=e.buttonTheme,o=e.position,r="chart"===e.relativeTo||"spacingBox"===e.relativeTo?void 0:"plotBox",l=this.group.getBBox(),n=2*(i.padding||0)+e.buttonSpacing;o.width=l.width+n,o.height=l.height+n;let 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0}destroyListElements(t){let e=this.elementList;b(e,(i,o)=>{(t||!e[o].updated)&&((i=e[o]).button&&i.button.destroy(),i.separator&&i.separator.destroy(),delete i.button,delete i.separator,delete e[o])}),t&&(this.elementList={})}destroySingleButton(){this.chart.drillUpButton&&(this.chart.drillUpButton.destroy(),this.chart.drillUpButton=void 0)}resetElementListState(){b(this.elementList,t=>{t.updated=!1})}updateListElements(){let t=this.elementList,e=this.options.buttonSpacing,i=this.list,o=this.options.rtl,r=o?-1:1,l=function(t,e){return r*t.getBBox().width+r*e},n=function(t,e,i){t.translate(e-t.getBBox().width,i)},s=this.group?l(this.group,e):e,a,d;for(let p=0,h=i.length;p<h;++p){let c,u,m=p===h-1;t[(d=i[p]).level]?(c=(a=t[d.level]).button,a.separator||m?a.separator&&m&&(a.separator.destroy(),delete 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P={activeAxisLabelStyle:{cursor:"pointer",color:"#0022ff",fontWeight:"bold",textDecoration:"underline"},activeDataLabelStyle:{cursor:"pointer",color:"#0022ff",fontWeight:"bold",textDecoration:"underline"},animation:{duration:500},drillUpButton:{position:{align:"right",x:-10,y:10}},mapZooming:!0},{animObject:C}=r();function M(t,e,i,o){t[i?"addClass":"removeClass"]("highcharts-drilldown-point"),o||t.css({cursor:e})}function I(t){let e=this,i=e.chart,{drilldownLevels:o,styledMode:r}=i,l=C(i.options.drilldown?.animation),{xAxis:n,yAxis:s}=this;if(!t){let t;o?.forEach(i=>{e.options._ddSeriesId===i.lowerSeriesOptions._ddSeriesId&&(t=i.shapeArgs)&&(t.x=(t.x||0)+(i.plotLeft??n.pos)-n.pos,t.y=(t.y||0)+(i.plotTop??s.pos)-s.pos,r||(t.fill=i.color))}),e.points.forEach(i=>{i.graphic?.attr(t).animate(h(i.shapeArgs,{fill:i.color||e.color}),l)}),this.dataLabelsGroups?.forEach(t=>i.drilldown?.fadeInGroup(t)),delete this.animate}}function _(t){let 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i=this.chart||this;if(c(this,"addSeriesAsDrilldown",{seriesOptions:e}),i.mapView){if(t.series.isDrilling=!0,i.series.forEach(t=>{t.options.inactiveOtherPoints=!0,t.dataLabelsGroups?.forEach(t=>t?.destroy()),t.dataLabelsGroups=[],t.points?.forEach(t=>{t.dataLabels&&(t.dataLabels=[])})}),i.options.drilldown&&!i.mapView.projection.hasGeoProjection&&P){var o;let t;null==(o=i.options.drilldown,!function t(e,i,o,r){b(e,function(l,n){w(l,!0)&&!l.nodeType?(o[n]=f(l)?[]:{},t(l,i[n]||{},o[n],r+1),0===Object.keys(o[n]).length&&("colorAxis"!==n||0!==r)&&delete o[n]):(e[n]!==i[n]||n in e&&!(n in i))&&"__proto__"!==n&&"constructor"!==n&&(o[n]=e[n])})}(o,P,t={},0),t).mapZooming&&(i.options.drilldown.mapZooming=!1)}if(i.options.drilldown&&i.options.drilldown.animation&&i.options.drilldown.mapZooming){i.mapView.allowTransformAnimation=!0;let o=K(i.options.drilldown.animation);if("boolean"!=typeof o){let 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f=h({levelNumber:d,seriesOptions:o.options,seriesPurgedOptions:o.purgedOptions,levelSeriesOptions:c,levelSeries:p,shapeArgs:t.shapeArgs,bBox:t.graphic?t.graphic.getBBox():{},color:t.isNull?"rgba(0,0,0,0)":a.color,lowerSeries:m,lowerSeriesOptions:e,plotTop:s?.pos??i.plotTop,plotLeft:n?.pos??i.plotLeft,pointOptions:t.options,pointIndex:t.index,oldExtremes:{xMin:r?.userMin,xMax:r?.userMax,yMin:l?.userMin,yMax:l?.userMax},resetZoomButton:u&&u.levelNumber===d?void 0:i.resetZoomButton},a);i.drilldownLevels.push(f),o.type===m.type&&(m.animate=m.animateDrilldown||Q,m.options.animation=!0)}applyDrilldown(){let t,e=this.chart||this,i=e.options.drilldown,o=e.drilldownLevels;o&&o.length>0&&(t=o[o.length-1].levelNumber,e.hasCartesianSeries=o.some(t=>t.lowerSeries?.isCartesian),(e.drilldownLevels||[]).forEach(o=>{e.mapView&&i?.mapZooming&&(e.redraw(),o.lowerSeries.isDrilling=!1,e.mapView.fitToBounds(o.lowerSeries.bounds),o.lowerSeries.isDrilling=!0),o.levelNumber===t&&o.levelSeries.forEach(r=>{if(e.mapView){if(r.options&&r.options._levelNumber===t&&r.group){let t={};i&&(t=i.animation),r.group.animate({opacity:0},t,()=>{r.remove(!1),o.levelSeries.filter(t=>Object.keys(t).length).length||(e.resetZoomButton&&(e.resetZoomButton.hide(),delete e.resetZoomButton),e.pointer?.reset(),c(e,"afterDrilldown"),e.mapView&&(e.series.forEach(t=>{t.isDirtyData=!0,t.isDrilling=!1}),e.mapView.fitToBounds(void 0,void 0),e.mapView.allowTransformAnimation=!0),c(e,"afterApplyDrilldown"))})}}else r.options&&r.options._levelNumber===t&&r.remove(!1)})})),e.mapView||(e.resetZoomButton&&(e.resetZoomButton.hide(),delete e.resetZoomButton),e.pointer?.reset(),c(e,"afterDrilldown"),e.hasCartesianSeries||e.axes.forEach(t=>{t.destroy(!0),t.init(e,g(t.userOptions,t.options))}),e.redraw(i?.animation),c(e,"afterApplyDrilldown"))}drillUp(t){let e=this.chart||this;if(!e.drilldownLevels||0===e.drilldownLevels.length)return;c(e,"beforeDrillUp");let i=e.drilldownLevels,o=i[i.length-1].levelNumber,r=e.series,l=e.drilldownLevels.length,n=e.options.drilldown||{},s=(t,i)=>{let o;if(r.forEach(e=>{e.options._ddSeriesId===t._ddSeriesId&&(o=e)}),(o=o||e.addSeries(t,!1)).type===i.type&&o.animateDrillupTo&&(o.animate=o.animateDrillupTo),t===h.seriesPurgedOptions)return o},a=t=>{t.remove(!1),e.series.forEach(t=>{t.colorAxis&&(t.isDirtyData=!0),t.options.inactiveOtherPoints=!1,t.group&&t.visible&&t.group.attr({opacity:1})}),e.redraw()},d=i.length,p,h,u;for(e.symbolCounter=e.colorCounter=0;d--;){let m,f;if((h=i[d]).levelNumber===o){if(i.pop(),!(m=h.lowerSeries).chart){for(p=r.length;p--;)if(r[p].options.id===h.lowerSeriesOptions.id&&r[p].options._levelNumber===o+1){m=r[p];break}}m.dataTable.setColumn("x",[]),m.xAxis&&m.xAxis.names&&(0===l||d===l-1)&&(m.xAxis.names.length=0),h.levelSeriesOptions.forEach(t=>{let e=s(t,m);e&&(f=e)}),c(e,"drillup",{seriesOptions:h.seriesPurgedOptions||h.seriesOptions}),f&&(f.type===m.type&&(f.drilldownLevel=h,f.options.animation=n.animation,m.chart&&m.animateDrillupFrom?.(h)),f.options._levelNumber=o);let w=m;if(e.mapView||w.remove(!1),f?.xAxis&&(u=h.oldExtremes,f.xAxis.setExtremes(u.xMin,u.xMax,!1),f.yAxis.setExtremes(u.yMin,u.yMax,!1)),h.resetZoomButton&&(e.resetZoomButton=h.resetZoomButton),e.mapView){let i=h.levelNumber===o&&t,r=n.animation&&n.mapZooming;i?m.remove(!1):(m.dataLabelsGroups?.forEach(t=>{t?.destroy()}),m.dataLabelsGroups=[],e.mapView&&f&&(r&&(m.isDrilling=!0,f.isDrilling=!0,e.redraw(!1),e.mapView.fitToBounds(m.bounds,void 0,!0,!1)),e.mapView.allowTransformAnimation=!0,c(e,"afterDrillUp",{seriesOptions:f?f.userOptions:void 0}),r?(e.mapView.setView(void 0,e.mapView.minZoom??1,!0,{complete:function(){Object.prototype.hasOwnProperty.call(this,"complete")&&a(m)}}),f._hasTracking=!1):(e.mapView.allowTransformAnimation=!1,m.group?m.group.animate({opacity:0},n.animation,()=>{a(m),e.mapView&&(e.mapView.allowTransformAnimation=!0)}):(a(m),e.mapView.allowTransformAnimation=!0)),f.isDrilling=!1))}else c(e,"afterDrillUp")}}e.mapView||t||e.redraw(n.animation),e.ddDupes&&(e.ddDupes.length=0),c(e,"drillupall")}fadeInGroup(t){let e=K(this.chart.options.drilldown?.animation);t&&(t.hide(),D(()=>{t?.added&&t.fadeIn()},Math.max(e.duration-50,0)))}update(t,e=!0){let i=this.chart;g(!0,i.options.drilldown,t),e&&i.redraw()}}!function(t){function e(t){let e=this.chart,i=this.getLevel()-t.newLevel,o=i>1;for(let t=0;t<i;t++)t===i-1&&(o=!1),e.drillUp(o)}function i(){let t=this.options.drilldown,e=t&&t.breadcrumbs;this.breadcrumbs||(this.breadcrumbs=new T(this,e)),this.breadcrumbs.updateProperties(tt(this))}function o(){this.breadcrumbs&&this.breadcrumbs.updateProperties(tt(this))}function r(){this.drilldown=new te(this)}function l(){this.resetZoomButton&&(this.resetZoomButton=this.resetZoomButton.destroy())}function n(){this.resetZoomButton&&this.showResetZoom()}function s(){(this.xAxis||[]).forEach(t=>{let e={};t.ddPoints=e,t.series.forEach(t=>{let i=t.getColumn("x"),o=t.points,r=t.options.data||[];for(let l=0,n=i.length,s;l<n;l++)if("number"!=typeof(s=r[l])&&(s=t.pointClass.prototype.optionsToObject.call({series:t},s)).drilldown){e[i[l]]||(e[i[l]]=[]);let r=l-(t.cropStart||0);e[i[l]].push(!o||!(r>=0)||!(r<o.length)||o[r])}}),b(t.ticks,t=>t.drillable())})}function a(t){let e=this.breadcrumbs,i=t.options.drilldown&&t.options.drilldown.breadcrumbs;e&&i&&e.update(i)}function d(t){this.attr({opacity:.1,visibility:"inherit"}).animate({opacity:this.newOpacity??1},t||{duration:250})}function h(){let t=this.pos,e=this.label,i=this.axis,o="xAxis"===i.coll&&i.getDDPoints,r=o&&i.getDDPoints(t),l=i.chart.styledMode;o&&(e&&r&&r.length?(e.drillable=!0,e.basicStyles||l||(e.basicStyles=g(e.styles)),e.addClass("highcharts-drilldown-axis-label"),e.removeOnDrillableClick&&y(e.element,"click"),e.removeOnDrillableClick=p(e.element,"click",function(e){e.preventDefault(),i.drilldownCategory(t,e)}),!l&&i.chart.options.drilldown&&e.css(i.chart.options.drilldown.activeAxisLabelStyle||{})):e&&e.drillable&&e.removeOnDrillableClick&&(l||(e.styles={},e.element.removeAttribute("style"),e.css(e.basicStyles)),e.removeOnDrillableClick(),e.removeClass("highcharts-drilldown-axis-label")))}t.compose=function(t,c,u,m,f,w,g){J(m,f);let b=c.prototype;if(!b.drillUp){let m=w.prototype.Element,f=te.prototype,v=t.prototype,y=m.prototype,D=g.prototype;v.drilldownCategory=Y,v.getDDPoints=$,T.compose(c,u),p(T,"up",e),b.addSeriesAsDrilldown=f.addSeriesAsDrilldown,b.addSingleSeriesAsDrilldown=f.addSingleSeriesAsDrilldown,b.applyDrilldown=f.applyDrilldown,b.drillUp=f.drillUp,p(c,"afterDrilldown",i),p(c,"afterDrillUp",o),p(c,"afterInit",r),p(c,"drillup",l),p(c,"drillupall",n),p(c,"render",s),p(c,"update",a),u.drilldown=P,y.fadeIn=d,D.drillable=h}}}(e||(e={}));let ti=e,to=r();to.Breadcrumbs=to.Breadcrumbs||T,ti.compose(to.Axis,to.Chart,to.defaultOptions,to.Series,to.seriesTypes,to.SVGRenderer,to.Tick);let tr=r();export{tr as default};