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( function ( f ) { function A ( a , b , c ) { var d ; ! b . rgba . length || ! a . rgba . length ? a = b . raw || "none" : ( a = a . rgba , b = b . rgba , d = b [ 3 ] !== 1 || a [ 3 ] !== 1 , a = ( d ? "rgba(" : "rgb(" ) + Math . round ( b [ 0 ] + ( a [ 0 ] - b [ 0 ] ) * ( 1 - c ) ) + "," + Math . round ( b [ 1 ] + ( a [ 1 ] - b [ 1 ] ) * ( 1 - c ) ) + "," + Math . round ( b [ 2 ] + ( a [ 2 ] - b [ 2 ] ) * ( 1 - c ) ) + ( d ? "," + ( b [ 3 ] + ( a [ 3 ] - b [ 3 ] ) * ( 1 - c ) ) : "" ) + ")" ) ; return a } var t = function ( ) { } , q = f . getOptions ( ) , h = f . each , l = f . extend , B = f . format , u = f . pick , r = f . wrap , m = f . Chart , p = f . seriesTypes , v = p . pie , n = p . column , w = f . Tick , x = HighchartsAdapter . fireEvent , y = HighchartsAdapter . inArray ,
z = 1 ; h ( [ "fill" , "stroke" ] , function ( a ) { HighchartsAdapter . addAnimSetter ( a , function ( b ) { b . elem . attr ( a , A ( f . Color ( b . start ) , f . Color ( b . end ) , b . pos ) ) } ) } ) ; l ( q . lang , { drillUpText : "◁ Back to {series.name}" } ) ; q . drilldown = { activeAxisLabelStyle : { cursor : "pointer" , color : "#0d233a" , fontWeight : "bold" , textDecoration : "underline" } , activeDataLabelStyle : { cursor : "pointer" , color : "#0d233a" , fontWeight : "bold" , textDecoration : "underline" } , animation : { duration : 500 } , drillUpButton : { position : { align : "right" , x : - 10 , y : 10 } } } ; f . SVGRenderer . prototype . Element . prototype . fadeIn =
function ( a ) { this . attr ( { opacity : 0.1 , visibility : "inherit" } ) . animate ( { opacity : u ( this . newOpacity , 1 ) } , a || { duration : 250 } ) } ; m . prototype . addSeriesAsDrilldown = function ( a , b ) { this . addSingleSeriesAsDrilldown ( a , b ) ; this . applyDrilldown ( ) } ; m . prototype . addSingleSeriesAsDrilldown = function ( a , b ) { var c = a . series , d = c . xAxis , g = c . yAxis , e ; e = a . color || c . color ; var i , f = [ ] , j = [ ] , k , o ; if ( ! this . drilldownLevels ) this . drilldownLevels = [ ] ; k = c . options . _levelNumber || 0 ; ( o = this . drilldownLevels [ this . drilldownLevels . length - 1 ] ) && o . levelNumber !==
k && ( o = void 0 ) ; b = l ( { color : e , _ddSeriesId : z ++ } , b ) ; i = y ( a , c . points ) ; h ( c . chart . series , function ( a ) { if ( a . xAxis === d && ! a . isDrilling ) a . options . _ddSeriesId = a . options . _ddSeriesId || z ++ , a . options . _colorIndex = a . userOptions . _colorIndex , a . options . _levelNumber = a . options . _levelNumber || k , o ? ( f = o . levelSeries , j = o . levelSeriesOptions ) : ( f . push ( a ) , j . push ( a . options ) ) } ) ; e = { levelNumber : k , seriesOptions : c . options , levelSeriesOptions : j , levelSeries : f , shapeArgs : a . shapeArgs , bBox : a . graphic ? a . graphic . getBBox ( ) : { } , color : e , lowerSeriesOptions : b ,
pointOptions : c . options . data [ i ] , pointIndex : i , oldExtremes : { xMin : d && d . userMin , xMax : d && d . userMax , yMin : g && g . userMin , yMax : g && g . userMax } } ; this . drilldownLevels . push ( e ) ; e = e . lowerSeries = this . addSeries ( b , ! 1 ) ; e . options . _levelNumber = k + 1 ; if ( d ) d . oldPos = d . pos , d . userMin = d . userMax = null , g . userMin = g . userMax = null ; if ( c . type === e . type ) e . animate = e . animateDrilldown || t , e . options . animation = ! 0 } ; m . prototype . applyDrilldown = function ( ) { var a = this . drilldownLevels , b ; if ( a && a . length > 0 ) b = a [ a . length - 1 ] . levelNumber , h ( this . drilldownLevels ,
function ( a ) { a . levelNumber === b && h ( a . levelSeries , function ( a ) { a . options && a . options . _levelNumber === b && a . remove ( ! 1 ) } ) } ) ; this . redraw ( ) ; this . showDrillUpButton ( ) } ; m . prototype . getDrilldownBackText = function ( ) { var a = this . drilldownLevels ; if ( a && a . length > 0 ) return a = a [ a . length - 1 ] , a . series = a . seriesOptions , B ( this . options . lang . drillUpText , a ) } ; m . prototype . showDrillUpButton = function ( ) { var a = this , b = this . getDrilldownBackText ( ) , c = a . options . drilldown . drillUpButton , d , g ; this . drillUpButton ? this . drillUpButton . attr ( { text : b } ) . align ( ) :
( g = ( d = c . theme ) && d . states , this . drillUpButton = this . renderer . button ( b , null , null , function ( ) { a . drillUp ( ) } , d , g && g . hover , g && g . select ) . attr ( { align : c . position . align , zIndex : 9 } ) . add ( ) . align ( c . position , ! 1 , c . relativeTo || "plotBox" ) ) } ; m . prototype . drillUp = function ( ) { for ( var a = this , b = a . drilldownLevels , c = b [ b . length - 1 ] . levelNumber , d = b . length , g = a . series , e , i , f , j , k = function ( b ) { var c ; h ( g , function ( a ) { a . options . _ddSeriesId === b . _ddSeriesId && ( c = a ) } ) ; c = c || a . addSeries ( b , ! 1 ) ; if ( c . type === f . type && c . animateDrillupTo ) c . animate = c . animateDrillupTo ;
b === i . seriesOptions && ( j = c ) } ; d -- ; ) if ( i = b [ d ] , i . levelNumber === c ) { b . pop ( ) ; f = i . lowerSeries ; if ( ! f . chart ) for ( e = g . length ; e -- ; ) if ( g [ e ] . options . id === i . lowerSeriesOptions . id && g [ e ] . options . _levelNumber === c + 1 ) { f = g [ e ] ; break } f . xData = [ ] ; h ( i . levelSeriesOptions , k ) ; x ( a , "drillup" , { seriesOptions : i . seriesOptions } ) ; if ( j . type === f . type ) j . drilldownLevel = i , j . options . animation = a . options . drilldown . animation , f . animateDrillupFrom && f . chart && f . animateDrillupFrom ( i ) ; j . options . _levelNumber = c ; f . remove ( ! 1 ) ; if ( j . xAxis ) e = i . oldExtremes ,
j . xAxis . setExtremes ( e . xMin , e . xMax , ! 1 ) , j . yAxis . setExtremes ( e . yMin , e . yMax , ! 1 ) } this . redraw ( ) ; this . drilldownLevels . length === 0 ? this . drillUpButton = this . drillUpButton . destroy ( ) : this . drillUpButton . attr ( { text : this . getDrilldownBackText ( ) } ) . align ( ) ; this . ddDupes . length = [ ] } ; n . prototype . supportsDrilldown = ! 0 ; n . prototype . animateDrillupTo = function ( a ) { if ( ! a ) { var b = this , c = b . drilldownLevel ; h ( this . points , function ( a ) { a . graphic && a . graphic . hide ( ) ; a . dataLabel && a . dataLabel . hide ( ) ; a . connector && a . connector . hide ( ) } ) ; setTimeout ( function ( ) { b . points &&
h ( b . points , function ( a , b ) { var e = b === ( c && c . pointIndex ) ? "show" : "fadeIn" , f = e === "show" ? ! 0 : void 0 ; if ( a . graphic ) a . graphic [ e ] ( f ) ; if ( a . dataLabel ) a . dataLabel [ e ] ( f ) ; if ( a . connector ) a . connector [ e ] ( f ) } ) } , Math . max ( this . chart . options . drilldown . animation . duration - 50 , 0 ) ) ; this . animate = t } } ; n . prototype . animateDrilldown = function ( a ) { var b = this , c = this . chart . drilldownLevels , d , g = this . chart . options . drilldown . animation , e = this . xAxis ; if ( ! a ) h ( c , function ( a ) { if ( b . options . _ddSeriesId === a . lowerSeriesOptions . _ddSeriesId ) d = a . shapeArgs ,
d . fill = a . color } ) , d . x += u ( e . oldPos , e . pos ) - e . pos , h ( this . points , function ( a ) { a . graphic && a . graphic . attr ( d ) . animate ( l ( a . shapeArgs , { fill : a . color } ) , g ) ; a . dataLabel && a . dataLabel . fadeIn ( g ) } ) , this . animate = null } ; n . prototype . animateDrillupFrom = function ( a ) { var b = this . chart . options . drilldown . animation , c = this . group , d = this ; h ( d . trackerGroups , function ( a ) { if ( d [ a ] ) d [ a ] . on ( "mouseover" ) } ) ; delete this . group ; h ( this . points , function ( d ) { var e = d . graphic , i = function ( ) { e . destroy ( ) ; c && ( c = c . destroy ( ) ) } ; e && ( delete d . graphic , b ? e . animate ( l ( a . shapeArgs ,
{ fill : a . color } ) , f . merge ( b , { complete : i } ) ) : ( e . attr ( a . shapeArgs ) , i ( ) ) ) } ) } ; v && l ( v . prototype , { supportsDrilldown : ! 0 , animateDrillupTo : n . prototype . animateDrillupTo , animateDrillupFrom : n . prototype . animateDrillupFrom , animateDrilldown : function ( a ) { var b = this . chart . drilldownLevels [ this . chart . drilldownLevels . length - 1 ] , c = this . chart . options . drilldown . animation , d = b . shapeArgs , g = d . start , e = ( d . end - g ) / this . points . length ; if ( ! a ) h ( this . points , function ( a , h ) { a . graphic . attr ( f . merge ( d , { start : g + h * e , end : g + ( h + 1 ) * e , fill : b . color } ) ) [ c ?
"animate" : "attr" ] ( l ( a . shapeArgs , { fill : a . color } ) , c ) } ) , this . animate = null } } ) ; f . Point . prototype . doDrilldown = function ( a , b ) { var c = this . series . chart , d = c . options . drilldown , f = ( d . series || [ ] ) . length , e ; if ( ! c . ddDupes ) c . ddDupes = [ ] ; for ( ; f -- && ! e ; ) d . series [ f ] . id === this . drilldown && y ( this . drilldown , c . ddDupes ) === - 1 && ( e = d . series [ f ] , c . ddDupes . push ( this . drilldown ) ) ; x ( c , "drilldown" , { point : this , seriesOptions : e , category : b , points : b !== void 0 && this . series . xAxis . ddPoints [ b ] . slice ( 0 ) } ) ; e && ( a ? c . addSingleSeriesAsDrilldown ( this , e ) :
c . addSeriesAsDrilldown ( this , e ) ) } ; f . Axis . prototype . drilldownCategory = function ( a ) { var b , c , d = this . ddPoints [ a ] ; for ( b in d ) ( c = d [ b ] ) && c . series && c . series . visible && c . doDrilldown && c . doDrilldown ( ! 0 , a ) ; this . chart . applyDrilldown ( ) } ; f . Axis . prototype . getDDPoints = function ( a , b ) { var c = this . ddPoints ; if ( ! c ) this . ddPoints = c = { } ; c [ a ] || ( c [ a ] = [ ] ) ; if ( c [ a ] . levelNumber !== b ) c [ a ] . length = 0 ; return c [ a ] } ; w . prototype . drillable = function ( ) { var a = this . pos , b = this . label , c = this . axis , d = c . ddPoints && c . ddPoints [ a ] ; if ( b && d && d . length ) { if ( ! b . basicStyles ) b . basicStyles =
f . merge ( b . styles ) ; b . addClass ( "highcharts-drilldown-axis-label" ) . css ( c . chart . options . drilldown . activeAxisLabelStyle ) . on ( "click" , function ( ) { c . drilldownCategory ( a ) } ) } else if ( b && b . basicStyles ) b . styles = { } , b . css ( b . basicStyles ) , b . on ( "click" , null ) } ; r ( w . prototype , "addLabel" , function ( a ) { a . call ( this ) ; this . drillable ( ) } ) ; r ( f . Point . prototype , "init" , function ( a , b , c , d ) { var g = a . call ( this , b , c , d ) , a = ( c = b . xAxis ) && c . ticks [ d ] , d = c && c . getDDPoints ( d , b . options . _levelNumber ) ; if ( g . drilldown && ( f . addEvent ( g , "click" , function ( ) { g . doDrilldown ( ) } ) ,
d ) ) d . push ( g ) , d . levelNumber = b . options . _levelNumber ; a && a . drillable ( ) ; return g } ) ; r ( f . Series . prototype , "drawDataLabels" , function ( a ) { var b = this . chart . options . drilldown . activeDataLabelStyle ; a . call ( this ) ; h ( this . points , function ( a ) { a . drilldown && a . dataLabel && a . dataLabel . attr ( { "class" : "highcharts-drilldown-data-label" } ) . css ( b ) } ) } ) ; var s , q = function ( a ) { a . call ( this ) ; h ( this . points , function ( a ) { a . drilldown && a . graphic && a . graphic . attr ( { "class" : "highcharts-drilldown-point" } ) . css ( { cursor : "pointer" } ) } ) } ; for ( s in p ) p [ s ] . prototype . supportsDrilldown &&
r ( p [ s ] . prototype , "drawTracker" , q ) } ) ( Highcharts ) ;
