c3/c3.min.js

D3-based reusable chart library

/* @license C3.js v0.7.20 | (c) C3 Team and other contributors | http://c3js.org/ */
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).c3=e()}(this,function(){"use strict";function l(t){var e=this;e.d3=window.d3?window.d3:"undefined"!=typeof require?require("d3"):void 0,e.api=t,e.config=e.getDefaultConfig(),e.data={},e.cache={},e.axes={}}function n(t){this.internal=new l(this),this.internal.loadConfig(t),this.internal.beforeInit(t),this.internal.init(),this.internal.afterInit(t),function e(i,n,r){Object.keys(i).forEach(function(t){n[t]=i[t].bind(r),0<Object.keys(i[t]).length&&e(i[t],n[t],r)})}(n.prototype,this,this)}function a(t){return Math.ceil(t)+.5}function r(t){return 10*Math.ceil(t/10)}function R(t){return t[1]-t[0]}function B(t,e,i){return k(t[e])?t[e]:i}function m(t){var e=d(t),i=[t.pathSegList.getItem(0),t.pathSegList.getItem(1)];return{x:i[0].x,y:Math.min(i[0].y,i[1].y),width:e.width,height:e.height}}function o(t){return Array.isArray(t)}function u(t){return null==t||g(t)&&0===t.length||"object"==typeof t&&0===Object.keys(t).length}function h(t){return"function"==typeof t}function s(t){return"number"==typeof t}function w(t){return void 0===t}function C(t){return t||0===t}function L(t){return!u(t)}function _(t){return"string"==typeof t?t.replace(/</g,"&lt;").replace(/>/g,"&gt;"):t}function c(t){var e=function(t){void 0===t&&(t=window.navigator.userAgent);var e=t.indexOf("MSIE ");return 0<e?parseInt(t.substring(e+5,t.indexOf(".",e)),10):0<(e=t.indexOf("Trident/"))&&(e=t.indexOf("rv:"),parseInt(t.substring(e+3,t.indexOf(".",e)),10))}();return void 0===t?!!e:t===e}var d=function(t){try{return t.getBBox()}catch(t){return{x:0,y:0,width:0,height:0}}},k=function(t){return void 0!==t},g=function(t){return"string"==typeof t};function e(t,e){var i=this;i.component=t,i.params=e||{},i.d3=t.d3,i.scale=i.d3.scaleLinear(),i.range,i.orient="bottom",i.innerTickSize=6,i.outerTickSize=this.params.withOuterTick?6:0,i.tickPadding=3,i.tickValues=null,i.tickFormat,i.tickArguments,i.tickOffset=0,i.tickCulling=!0,i.tickCentered,i.tickTextCharSize,i.tickTextRotate=i.params.tickTextRotate,i.tickLength,i.axis=i.generateAxis()}e.prototype.axisX=function(t,e,i){t.attr("transform",function(t){return"translate("+Math.ceil(e(t)+i)+", 0)"})},e.prototype.axisY=function(t,e){t.attr("transform",function(t){return"translate(0,"+Math.ceil(e(t))+")"})},e.prototype.scaleExtent=function(t){var e=t[0],i=t[t.length-1];return e<i?[e,i]:[i,e]},e.prototype.generateTicks=function(t){var e,i,n=[];if(t.ticks)return t.ticks.apply(t,this.tickArguments);for(i=t.domain(),e=Math.ceil(i[0]);e<i[1];e++)n.push(e);return 0<n.length&&0<n[0]&&n.unshift(n[0]-(n[1]-n[0])),n},e.prototype.copyScale=function(){var t,e=this.scale.copy();return this.params.isCategory&&(t=this.scale.domain(),e.domain([t[0],t[1]-1])),e},e.prototype.textFormatted=function(t){var e=this.tickFormat?this.tickFormat(t):t;return void 0!==e?e:""},e.prototype.updateRange=function(){var t=this;return t.range=t.scale.rangeExtent?t.scale.rangeExtent():t.scaleExtent(t.scale.range()),t.range},e.prototype.updateTickTextCharSize=function(t){var a=this;if(a.tickTextCharSize)return a.tickTextCharSize;var o={h:11.5,w:5.5};return t.select("text").text(function(t){return a.textFormatted(t)}).each(function(t){var e=d(this),i=a.textFormatted(t),n=e.height,r=i?e.width/i.length:void 0;n&&r&&(o.h=n,o.w=r)}).text(""),a.tickTextCharSize=o},e.prototype.isVertical=function(){return"left"===this.orient||"right"===this.orient},e.prototype.tspanData=function(t,e,i){var n=this,r=n.params.tickMultiline?n.splitTickText(t,i):[].concat(n.textFormatted(t));return n.params.tickMultiline&&0<n.params.tickMultilineMax&&(r=n.ellipsify(r,n.params.tickMultilineMax)),r.map(function(t){return{index:e,splitted:t,length:r.length}})},e.prototype.splitTickText=function(t,e){var r,a,o,s=this,i=s.textFormatted(t),c=s.params.tickWidth;if("[object Array]"===Object.prototype.toString.call(i))return i;return(!c||c<=0)&&(c=s.isVertical()?95:s.params.isCategory?Math.ceil(e(1)-e(0))-12:110),function t(e,i){a=void 0;for(var n=1;n<i.length;n++)if(" "===i.charAt(n)&&(a=n),r=i.substr(0,n+1),o=s.tickTextCharSize.w*r.length,c<o)return t(e.concat(i.substr(0,a||n)),i.slice(a?a+1:n));return e.concat(i)}([],i+"")},e.prototype.ellipsify=function(t,e){if(t.length<=e)return t;for(var i=t.slice(0,e),n=3,r=e-1;0<=r;r--){var a=i[r].length;if(i[r]=i[r].substr(0,a-n).padEnd(a,"."),(n-=a)<=0)break}return i},e.prototype.updateTickLength=function(){this.tickLength=Math.max(this.innerTickSize,0)+this.tickPadding},e.prototype.lineY2=function(t){var e=this,i=e.scale(t)+(e.tickCentered?0:e.tickOffset);return e.range[0]<i&&i<e.range[1]?e.innerTickSize:0},e.prototype.textY=function(){var t=this.tickTextRotate;return t?11.5-t/15*2.5*(0<t?1:-1):this.tickLength},e.prototype.textTransform=function(){var t=this.tickTextRotate;return t?"rotate("+t+")":""},e.prototype.textTextAnchor=function(){var t=this.tickTextRotate;return t?0<t?"start":"end":"middle"},e.prototype.tspanDx=function(){var t=this.tickTextRotate;return t?8*Math.sin(Math.PI*(t/180)):0},e.prototype.tspanDy=function(t,e){var i=this.tickTextCharSize.h;return 0===e&&(i=this.isVertical()?-((t.length-1)*(this.tickTextCharSize.h/2)-3):".71em"),i},e.prototype.generateAxis=function(){var w=this,v=w.d3,b=w.params;function T(t,m){var S;return t.each(function(){var t,e,i,n=T.g=v.select(this),r=this.__chart__||w.scale,a=this.__chart__=w.copyScale(),o=w.tickValues?w.tickValues:w.generateTicks(a),s=n.selectAll(".tick").data(o,a),c=s.enter().insert("g",".domain").attr("class","tick").style("opacity",1e-6),d=s.exit().remove(),l=s.merge(c);b.isCategory?(w.tickOffset=Math.ceil((a(1)-a(0))/2),e=w.tickCentered?0:w.tickOffset,i=w.tickCentered?w.tickOffset:0):w.tickOffset=e=0,w.updateRange(),w.updateTickLength(),w.updateTickTextCharSize(n.select(".tick"));var u=l.select("line").merge(c.append("line")),h=l.select("text").merge(c.append("text")),g=l.selectAll("text").selectAll("tspan").data(function(t,e){return w.tspanData(t,e,a)}),p=g.enter().append("tspan").merge(g).text(function(t){return t.splitted});g.exit().remove();var f,_,x=n.selectAll(".domain").data([0]),y=x.enter().append("path").merge(x).attr("class","domain");switch(w.orient){case"bottom":t=w.axisX,u.attr("x1",e).attr("x2",e).attr("y2",function(t,e){return w.lineY2(t,e)}),h.attr("x",0).attr("y",function(t,e){return w.textY(t,e)}).attr("transform",function(t,e){return w.textTransform(t,e)}).style("text-anchor",function(t,e){return w.textTextAnchor(t,e)}),p.attr("x",0).attr("dy",function(t,e){return w.tspanDy(t,e)}).attr("dx",function(t,e){return w.tspanDx(t,e)}),y.attr("d","M"+w.range[0]+","+w.outerTickSize+"V0H"+w.range[1]+"V"+w.outerTickSize);break;case"top":t=w.axisX,u.attr("x1",e).attr("x2",e).attr("y2",function(t,e){return-1*w.lineY2(t,e)}),h.attr("x",0).attr("y",function(t,e){return-1*w.textY(t,e)-(b.isCategory?2:w.tickLength-2)}).attr("transform",function(t,e){return w.textTransform(t,e)}).style("text-anchor",function(t,e){return w.textTextAnchor(t,e)}),p.attr("x",0).attr("dy",function(t,e){return w.tspanDy(t,e)}).attr("dx",function(t,e){return w.tspanDx(t,e)}),y.attr("d","M"+w.range[0]+","+-w.outerTickSize+"V0H"+w.range[1]+"V"+-w.outerTickSize);break;case"left":t=w.axisY,u.attr("x2",-w.innerTickSize).attr("y1",i).attr("y2",i),h.attr("x",-w.tickLength).attr("y",w.tickOffset).style("text-anchor","end"),p.attr("x",-w.tickLength).attr("dy",function(t,e){return w.tspanDy(t,e)}),y.attr("d","M"+-w.outerTickSize+","+w.range[0]+"H0V"+w.range[1]+"H"+-w.outerTickSize);break;case"right":t=w.axisY,u.attr("x2",w.innerTickSize).attr("y1",i).attr("y2",i),h.attr("x",w.tickLength).attr("y",w.tickOffset).style("text-anchor","start"),p.attr("x",w.tickLength).attr("dy",function(t,e){return w.tspanDy(t,e)}),y.attr("d","M"+w.outerTickSize+","+w.range[0]+"H0V"+w.range[1]+"H"+w.outerTickSize)}a.rangeBand?(_=(f=a).rangeBand()/2,r=a=function(t){return f(t)+_}):r.rangeBand?r=a:d.call(t,a,w.tickOffset),c.call(t,r,w.tickOffset),S=(m?l.transition(m):l).style("opacity",1).call(t,a,w.tickOffset)}),S}return T.scale=function(t){return arguments.length?(w.scale=t,T):w.scale},T.orient=function(t){return arguments.length?(w.orient=t in{top:1,right:1,bottom:1,left:1}?t+"":"bottom",T):w.orient},T.tickFormat=function(t){return arguments.length?(w.tickFormat=t,T):w.tickFormat},T.tickCentered=function(t){return arguments.length?(w.tickCentered=t,T):w.tickCentered},T.tickOffset=function(){return w.tickOffset},T.tickInterval=function(){var t=b.isCategory?2*w.tickOffset:(T.g.select("path.domain").node().getTotalLength()-2*w.outerTickSize)/T.g.selectAll("line").size();return t===1/0?0:t},T.ticks=function(){return arguments.length?(w.tickArguments=arguments,T):w.tickArguments},T.tickCulling=function(t){return arguments.length?(w.tickCulling=t,T):w.tickCulling},T.tickValues=function(t){if("function"==typeof t)w.tickValues=function(){return t(w.scale.domain())};else{if(!arguments.length)return w.tickValues;w.tickValues=t}return T},T};var Y={target:"c3-target",chart:"c3-chart",chartLine:"c3-chart-line",chartLines:"c3-chart-lines",chartBar:"c3-chart-bar",chartBars:"c3-chart-bars",chartText:"c3-chart-text",chartTexts:"c3-chart-texts",chartArc:"c3-chart-arc",chartArcs:"c3-chart-arcs",chartArcsTitle:"c3-chart-arcs-title",chartArcsBackground:"c3-chart-arcs-background",chartArcsGaugeUnit:"c3-chart-arcs-gauge-unit",chartArcsGaugeMax:"c3-chart-arcs-gauge-max",chartArcsGaugeMin:"c3-chart-arcs-gauge-min",selectedCircle:"c3-selected-circle",selectedCircles:"c3-selected-circles",eventRect:"c3-event-rect",eventRects:"c3-event-rects",eventRectsSingle:"c3-event-rects-single",eventRectsMultiple:"c3-event-rects-multiple",zoomRect:"c3-zoom-rect",brush:"c3-brush",dragZoom:"c3-drag-zoom",focused:"c3-focused",defocused:"c3-defocused",region:"c3-region",regions:"c3-regions",title:"c3-title",tooltipContainer:"c3-tooltip-container",tooltip:"c3-tooltip",tooltipName:"c3-tooltip-name",shape:"c3-shape",shapes:"c3-shapes",line:"c3-line",lines:"c3-lines",bar:"c3-bar",bars:"c3-bars",circle:"c3-circle",circles:"c3-circles",arc:"c3-arc",arcLabelLine:"c3-arc-label-line",arcs:"c3-arcs",area:"c3-area",areas:"c3-areas",empty:"c3-empty",text:"c3-text",texts:"c3-texts",gaugeValue:"c3-gauge-value",grid:"c3-grid",gridLines:"c3-grid-lines",xgrid:"c3-xgrid",xgrids:"c3-xgrids",xgridLine:"c3-xgrid-line",xgridLines:"c3-xgrid-lines",xgridFocus:"c3-xgrid-focus",ygrid:"c3-ygrid",ygrids:"c3-ygrids",ygridLine:"c3-ygrid-line",ygridLines:"c3-ygrid-lines",colorScale:"c3-colorscale",stanfordElements:"c3-stanford-elements",stanfordLine:"c3-stanford-line",stanfordLines:"c3-stanford-lines",stanfordRegion:"c3-stanford-region",stanfordRegions:"c3-stanford-regions",stanfordText:"c3-stanford-text",stanfordTexts:"c3-stanford-texts",axis:"c3-axis",axisX:"c3-axis-x",axisXLabel:"c3-axis-x-label",axisY:"c3-axis-y",axisYLabel:"c3-axis-y-label",axisY2:"c3-axis-y2",axisY2Label:"c3-axis-y2-label",legendBackground:"c3-legend-background",legendItem:"c3-legend-item",legendItemEvent:"c3-legend-item-event",legendItemTile:"c3-legend-item-tile",legendItemHidden:"c3-legend-item-hidden",legendItemFocused:"c3-legend-item-focused",dragarea:"c3-dragarea",EXPANDED:"_expanded_",SELECTED:"_selected_",INCLUDED:"_included_"},p=function(t){this.owner=t,this.d3=t.d3,this.internal=e},t=p;t.prototype.init=function(){var t=this.owner,e=t.config,i=t.main;t.axes.x=i.append("g").attr("class",Y.axis+" "+Y.axisX).attr("clip-path",e.axis_x_inner?"":t.clipPathForXAxis).attr("transform",t.getTranslate("x")).style("visibility",e.axis_x_show?"visible":"hidden"),t.axes.x.append("text").attr("class",Y.axisXLabel).attr("transform",e.axis_rotated?"rotate(-90)":"").style("text-anchor",this.textAnchorForXAxisLabel.bind(this)),t.axes.y=i.append("g").attr("class",Y.axis+" "+Y.axisY).attr("clip-path",e.axis_y_inner?"":t.clipPathForYAxis).attr("transform",t.getTranslate("y")).style("visibility",e.axis_y_show?"visible":"hidden"),t.axes.y.append("text").attr("class",Y.axisYLabel).attr("transform",e.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForYAxisLabel.bind(this)),t.axes.y2=i.append("g").attr("class",Y.axis+" "+Y.axisY2).attr("transform",t.getTranslate("y2")).style("visibility",e.axis_y2_show?"visible":"hidden"),t.axes.y2.append("text").attr("class",Y.axisY2Label).attr("transform",e.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForY2AxisLabel.bind(this))},t.prototype.getXAxis=function(t,e,i,n,r,a,o){var s=this.owner,c=s.config,d={isCategory:s.isCategorized(),withOuterTick:r,tickMultiline:c.axis_x_tick_multiline,tickMultilineMax:c.axis_x_tick_multiline?Number(c.axis_x_tick_multilineMax):0,tickWidth:c.axis_x_tick_width,tickTextRotate:o?0:c.axis_x_tick_rotate,withoutTransition:a},l=new this.internal(this,d).axis.scale(t).orient(e);return s.isTimeSeries()&&n&&"function"!=typeof n&&(n=n.map(function(t){return s.parseDate(t)})),l.tickFormat(i).tickValues(n),s.isCategorized()&&(l.tickCentered(c.axis_x_tick_centered),u(c.axis_x_tick_culling)&&(c.axis_x_tick_culling=!1)),l},t.prototype.updateXAxisTickValues=function(t,e){var i,n=this.owner,r=n.config;return(r.axis_x_tick_fit||r.axis_x_tick_count)&&(i=this.generateTickValues(n.mapTargetsToUniqueXs(t),r.axis_x_tick_count,n.isTimeSeries())),e?e.tickValues(i):(n.xAxis.tickValues(i),n.subXAxis.tickValues(i)),i},t.prototype.getYAxis=function(t,e,i,n,r,a,o){var s=this.owner,c=s.config,d=c["axis_"+t+"_tick_format"];!d&&s.isAxisNormalized(t)&&(d=function(t){return t+"%"});var l=new this.internal(this,{withOuterTick:r,withoutTransition:a,tickTextRotate:o?0:c.axis_y_tick_rotate}).axis.scale(e).orient(i);return d&&l.tickFormat(d),s.isTimeSeriesY()?l.ticks(c.axis_y_tick_time_type,c.axis_y_tick_time_interval):l.tickValues(n),l},t.prototype.getId=function(t){var e=this.owner.config;return t in e.data_axes?e.data_axes[t]:"y"},t.prototype.getXAxisTickFormat=function(){var e=this.owner,i=e.config,n=e.isTimeSeries()?e.defaultAxisTimeFormat:e.isCategorized()?e.categoryName:function(t){return t};return i.axis_x_tick_format&&(h(i.axis_x_tick_format)?n=i.axis_x_tick_format:e.isTimeSeries()&&(n=function(t){return t?e.axisTimeFormat(i.axis_x_tick_format)(t):""})),h(n)?function(t){return n.call(e,t)}:n},t.prototype.getTickValues=function(t,e){return t||(e?e.tickValues():void 0)},t.prototype.getXAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_x_tick_values,this.owner.xAxis)},t.prototype.getYAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y_tick_values,this.owner.yAxis)},t.prototype.getY2AxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y2_tick_values,this.owner.y2Axis)},t.prototype.getLabelOptionByAxisId=function(t){var e,i=this.owner.config;return"y"===t?e=i.axis_y_label:"y2"===t?e=i.axis_y2_label:"x"===t&&(e=i.axis_x_label),e},t.prototype.getLabelText=function(t){var e=this.getLabelOptionByAxisId(t);return g(e)?e:e?e.text:null},t.prototype.setLabelText=function(t,e){var i=this.owner.config,n=this.getLabelOptionByAxisId(t);g(n)?"y"===t?i.axis_y_label=e:"y2"===t?i.axis_y2_label=e:"x"===t&&(i.axis_x_label=e):n&&(n.text=e)},t.prototype.getLabelPosition=function(t,e){var i=this.getLabelOptionByAxisId(t),n=i&&"object"==typeof i&&i.position?i.position:e;return{isInner:0<=n.indexOf("inner"),isOuter:0<=n.indexOf("outer"),isLeft:0<=n.indexOf("left"),isCenter:0<=n.indexOf("center"),isRight:0<=n.indexOf("right"),isTop:0<=n.indexOf("top"),isMiddle:0<=n.indexOf("middle"),isBottom:0<=n.indexOf("bottom")}},t.prototype.getXAxisLabelPosition=function(){return this.getLabelPosition("x",this.owner.config.axis_rotated?"inner-top":"inner-right")},t.prototype.getYAxisLabelPosition=function(){return this.getLabelPosition("y",this.owner.config.axis_rotated?"inner-right":"inner-top")},t.prototype.getY2AxisLabelPosition=function(){return this.getLabelPosition("y2",this.owner.config.axis_rotated?"inner-right":"inner-top")},t.prototype.getLabelPositionById=function(t){return"y2"===t?this.getY2AxisLabelPosition():"y"===t?this.getYAxisLabelPosition():this.getXAxisLabelPosition()},t.prototype.textForXAxisLabel=function(){return this.getLabelText("x")},t.prototype.textForYAxisLabel=function(){return this.getLabelText("y")},t.prototype.textForY2AxisLabel=function(){return this.getLabelText("y2")},t.prototype.xForAxisLabel=function(t,e){var i=this.owner;return t?e.isLeft?0:e.isCenter?i.width/2:i.width:e.isBottom?-i.height:e.isMiddle?-i.height/2:0},t.prototype.dxForAxisLabel=function(t,e){return t?e.isLeft?"0.5em":e.isRight?"-0.5em":"0":e.isTop?"-0.5em":e.isBottom?"0.5em":"0"},t.prototype.textAnchorForAxisLabel=function(t,e){return t?e.isLeft?"start":e.isCenter?"middle":"end":e.isBottom?"start":e.isMiddle?"middle":"end"},t.prototype.xForXAxisLabel=function(){return this.xForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},t.prototype.xForYAxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},t.prototype.xForY2AxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},t.prototype.dxForXAxisLabel=function(){return this.dxForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},t.prototype.dxForYAxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},t.prototype.dxForY2AxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},t.prototype.dyForXAxisLabel=function(){var t=this.owner,e=t.config,i=this.getXAxisLabelPosition();return e.axis_rotated?i.isInner?"1.2em":-25-(t.config.axis_x_inner?0:this.getMaxTickWidth("x")):i.isInner?"-0.5em":t.getHorizontalAxisHeight("x")-10},t.prototype.dyForYAxisLabel=function(){var t=this.owner,e=this.getYAxisLabelPosition();return t.config.axis_rotated?e.isInner?"-0.5em":"3em":e.isInner?"1.2em":-10-(t.config.axis_y_inner?0:this.getMaxTickWidth("y")+10)},t.prototype.dyForY2AxisLabel=function(){var t=this.owner,e=this.getY2AxisLabelPosition();return t.config.axis_rotated?e.isInner?"1.2em":"-2.2em":e.isInner?"-0.5em":15+(t.config.axis_y2_inner?0:this.getMaxTickWidth("y2")+15)},t.prototype.textAnchorForXAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(!t.config.axis_rotated,this.getXAxisLabelPosition())},t.prototype.textAnchorForYAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getYAxisLabelPosition())},t.prototype.textAnchorForY2AxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getY2AxisLabelPosition())},t.prototype.getMaxTickWidth=function(t,e){var i,n,r,a,o=this.owner,s=0;return e&&o.currentMaxTickWidths[t]||(o.svg&&(i=o.filterTargetsToShow(o.data.targets),"y"===t?(n=o.y.copy().domain(o.getYDomain(i,"y")),r=this.getYAxis(t,n,o.yOrient,o.yAxisTickValues,!1,!0,!0)):"y2"===t?(n=o.y2.copy().domain(o.getYDomain(i,"y2")),r=this.getYAxis(t,n,o.y2Orient,o.y2AxisTickValues,!1,!0,!0)):(n=o.x.copy().domain(o.getXDomain(i)),r=this.getXAxis(n,o.xOrient,o.xAxisTickFormat,o.xAxisTickValues,!1,!0,!0),this.updateXAxisTickValues(i,r)),(a=o.d3.select("body").append("div").classed("c3",!0)).append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0).append("g").call(r).each(function(){o.d3.select(this).selectAll("text").each(function(){var t=d(this);s<t.width&&(s=t.width)}),a.remove()})),o.currentMaxTickWidths[t]=s<=0?o.currentMaxTickWidths[t]:s),o.currentMaxTickWidths[t]},t.prototype.updateLabels=function(t){var e=this.owner,i=e.main.select("."+Y.axisX+" ."+Y.axisXLabel),n=e.main.select("."+Y.axisY+" ."+Y.axisYLabel),r=e.main.select("."+Y.axisY2+" ."+Y.axisY2Label);(t?i.transition():i).attr("x",this.xForXAxisLabel.bind(this)).attr("dx",this.dxForXAxisLabel.bind(this)).attr("dy",this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this)),(t?n.transition():n).attr("x",this.xForYAxisLabel.bind(this)).attr("dx",this.dxForYAxisLabel.bind(this)).attr("dy",this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this)),(t?r.transition():r).attr("x",this.xForY2AxisLabel.bind(this)).attr("dx",this.dxForY2AxisLabel.bind(this)).attr("dy",this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this))},t.prototype.getPadding=function(t,e,i,n){var r="number"==typeof t?t:t[e];return C(r)?"ratio"===t.unit?t[e]*n:this.convertPixelsToAxisPadding(r,n):i},t.prototype.convertPixelsToAxisPadding=function(t,e){var i=this.owner;return e*(t/(i.config.axis_rotated?i.width:i.height))},t.prototype.generateTickValues=function(t,e,i){var n,r,a,o,s,c,d,l=t;if(e)if(1===(n=h(e)?e():e))l=[t[0]];else if(2===n)l=[t[0],t[t.length-1]];else if(2<n){for(o=n-2,r=t[0],s=((a=t[t.length-1])-r)/(1+o),l=[r],c=0;c<o;c++)d=+r+s*(c+1),l.push(i?new Date(d):d);l.push(a)}return i||(l=l.sort(function(t,e){return t-e})),l},t.prototype.generateTransitions=function(t){var e=this.owner.axes;return{axisX:t?e.x.transition().duration(t):e.x,axisY:t?e.y.transition().duration(t):e.y,axisY2:t?e.y2.transition().duration(t):e.y2,axisSubX:t?e.subx.transition().duration(t):e.subx}},t.prototype.redraw=function(t,e){var i=this.owner,n=t?i.d3.transition().duration(t):null;i.axes.x.style("opacity",e?0:1).call(i.xAxis,n),i.axes.y.style("opacity",e?0:1).call(i.yAxis,n),i.axes.y2.style("opacity",e?0:1).call(i.y2Axis,n),i.axes.subx.style("opacity",e?0:1).call(i.subXAxis,n)};var i={version:"0.7.20",chart:{fn:n.prototype,internal:{fn:l.prototype,axis:{fn:p.prototype,internal:{fn:e.prototype}}}},generate:function(t){return new n(t)}};function f(t,e,i){var n=[.01,10];function r(t){return i(e(t))}return e||(e=t.scaleLinear()).range(n),i||((i=t.scaleLog()).domain(n),i.nice()),r.domain=function(t){return arguments.length?(e.domain(t),r):e.domain()},r.range=function(t){return arguments.length?(i.range(t),r):i.range()},r.ticks=function(t){return function(t,e,i){var n,r,a,o;if(arguments.length<3)i=10;else if(0===i)return[];o=(e-t)/(r=i-1),a=t,(n=new Array(i))[0]=Math.pow(10,a);for(var s=1;s<r;s++)a+=o,n[s]=Math.pow(10,a);return n[r]=Math.pow(10,e),n}(-2,1,t||10).map(function(t){return e.invert(t)})},r.copy=function(){return f(t,e.copy(),i.copy())},r}function x(t){return t/Math.pow(10,Math.ceil(Math.log(t)/Math.LN10-1e-12))==1}l.prototype.beforeInit=function(){},l.prototype.afterInit=function(){},l.prototype.init=function(){var t=this,e=t.config;if(t.initParams(),e.data_url)t.convertUrlToData(e.data_url,e.data_mimeType,e.data_headers,e.data_keys,t.initWithData);else if(e.data_json)t.initWithData(t.convertJsonToData(e.data_json,e.data_keys));else if(e.data_rows)t.initWithData(t.convertRowsToData(e.data_rows));else{if(!e.data_columns)throw Error("url or json or rows or columns is required.");t.initWithData(t.convertColumnsToData(e.data_columns))}},l.prototype.initParams=function(){var t=this,e=t.d3,i=t.config;t.clipId="c3-"+(new Date).valueOf()+"-clip",t.clipIdForXAxis=t.clipId+"-xaxis",t.clipIdForYAxis=t.clipId+"-yaxis",t.clipIdForGrid=t.clipId+"-grid",t.clipIdForSubchart=t.clipId+"-subchart",t.clipPath=t.getClipPath(t.clipId),t.clipPathForXAxis=t.getClipPath(t.clipIdForXAxis),t.clipPathForYAxis=t.getClipPath(t.clipIdForYAxis),t.clipPathForGrid=t.getClipPath(t.clipIdForGrid),t.clipPathForSubchart=t.getClipPath(t.clipIdForSubchart),t.dragStart=null,t.dragging=!1,t.flowing=!1,t.cancelClick=!1,t.mouseover=void 0,t.transiting=!1,t.color=t.generateColor(),t.levelColor=t.generateLevelColor(),t.dataTimeParse=(i.data_xLocaltime?e.timeParse:e.utcParse)(t.config.data_xFormat),t.axisTimeFormat=i.axis_x_localtime?e.timeFormat:e.utcFormat,t.defaultAxisTimeFormat=function(t){return(t.getMilliseconds()?e.timeFormat(".%L"):t.getSeconds()?e.timeFormat(":%S"):t.getMinutes()?e.timeFormat("%I:%M"):t.getHours()?e.timeFormat("%I 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0,t.axes.subx=e.selectAll([])},l.prototype.initChartElements=function(){this.initBar&&this.initBar(),this.initLine&&this.initLine(),this.initArc&&this.initArc(),this.initGauge&&this.initGauge(),this.initText&&this.initText()},l.prototype.initWithData=function(t){var e,i,n=this,r=n.d3,a=n.config,o=!0;n.axis=new p(n),a.bindto?"function"==typeof a.bindto.node?n.selectChart=a.bindto:n.selectChart=r.select(a.bindto):n.selectChart=r.selectAll([]),n.selectChart.empty()&&(n.selectChart=r.select(document.createElement("div")).style("opacity",0),n.observeInserted(n.selectChart),o=!1),n.selectChart.html("").classed("c3",!0),n.data.xs={},n.data.targets=n.convertDataToTargets(t),a.data_filter&&(n.data.targets=n.data.targets.filter(a.data_filter)),a.data_hide&&n.addHiddenTargetIds(!0===a.data_hide?n.mapToIds(n.data.targets):a.data_hide),a.legend_hide&&n.addHiddenLegendIds(!0===a.legend_hide?n.mapToIds(n.data.targets):a.legend_hide),n.isStanfordGraphType()&&n.initStanfordData(),n.updateSizes(),n.updateScales(),n.x.domain(r.extent(n.getXDomain(n.data.targets))),n.y.domain(n.getYDomain(n.data.targets,"y")),n.y2.domain(n.getYDomain(n.data.targets,"y2")),n.subX.domain(n.x.domain()),n.subY.domain(n.y.domain()),n.subY2.domain(n.y2.domain()),n.orgXDomain=n.x.domain(),n.svg=n.selectChart.append("svg").style("overflow","hidden").on("mouseenter",function(){return a.onmouseover.call(n)}).on("mouseleave",function(){return a.onmouseout.call(n)}),n.config.svg_classname&&n.svg.attr("class",n.config.svg_classname),e=n.svg.append("defs"),n.clipChart=n.appendClip(e,n.clipId),n.clipXAxis=n.appendClip(e,n.clipIdForXAxis),n.clipYAxis=n.appendClip(e,n.clipIdForYAxis),n.clipGrid=n.appendClip(e,n.clipIdForGrid),n.clipSubchart=n.appendClip(e,n.clipIdForSubchart),n.updateSvgSize(),i=n.main=n.svg.append("g").attr("transform",n.getTranslate("main")),n.initPie&&n.initPie(),n.initDragZoom&&n.initDragZoom(),a.subchart_show&&n.initSubchart&&n.initSubchart(),n.initTooltip&&n.initTooltip(),n.initLegend&&n.initLegend(),n.initTitle&&n.initTitle(),n.initZoom&&n.initZoom(),n.isStanfordGraphType()&&n.drawColorScale(),a.subchart_show&&n.initSubchartBrush&&n.initSubchartBrush(),i.append("text").attr("class",Y.text+" "+Y.empty).attr("text-anchor","middle").attr("dominant-baseline","middle"),n.initRegion(),n.initGrid(),i.append("g").attr("clip-path",n.clipPath).attr("class",Y.chart),a.grid_lines_front&&n.initGridLines(),n.initStanfordElements(),n.initEventRect(),n.initChartElements(),n.axis.init(),n.updateTargets(n.data.targets),a.axis_x_selection&&n.brush.selectionAsValue(n.getDefaultSelection()),o&&(n.updateDimension(),n.config.oninit.call(n),n.redraw({withTransition:!1,withTransform:!0,withUpdateXDomain:!0,withUpdateOrgXDomain:!0,withTransitionForAxis:!1})),n.bindResize(),n.bindWindowFocus(),n.api.element=n.selectChart.node()},l.prototype.smoothLines=function(t,e){var a=this;"grid"===e&&t.each(function(){var t=a.d3.select(this),e=t.attr("x1"),i=t.attr("x2"),n=t.attr("y1"),r=t.attr("y2");t.attr({x1:Math.ceil(e),x2:Math.ceil(i),y1:Math.ceil(n),y2:Math.ceil(r)})})},l.prototype.updateSizes=function(){var t=this,e=t.config,i=t.legend?t.getLegendHeight():0,n=t.legend?t.getLegendWidth():0,r=t.isLegendRight||t.isLegendInset?0:i,a=t.hasArcType(),o=e.axis_rotated||a?0:t.getHorizontalAxisHeight("x"),s=e.axis_rotated||a?0:t.getHorizontalAxisHeight("x",!0),c=e.subchart_show&&!a?e.subchart_size_height+s:0;t.currentWidth=t.getCurrentWidth(),t.currentHeight=t.getCurrentHeight(),t.margin=e.axis_rotated?{top:t.getHorizontalAxisHeight("y2")+t.getCurrentPaddingTop(),right:a?0:t.getCurrentPaddingRight(),bottom:t.getHorizontalAxisHeight("y")+r+t.getCurrentPaddingBottom(),left:c+(a?0:t.getCurrentPaddingLeft())}:{top:4+t.getCurrentPaddingTop(),right:a?0:t.getCurrentPaddingRight(),bottom:o+c+r+t.getCurrentPaddingBottom(),left:a?0:t.getCurrentPaddingLeft()},t.margin2=e.axis_rotated?{top:t.margin.top,right:NaN,bottom:20+r,left:t.rotated_padding_left}:{top:t.currentHeight-c-r,right:NaN,bottom:s+r,left:t.margin.left},t.margin3={top:0,right:NaN,bottom:0,left:0},t.updateSizeForLegend&&t.updateSizeForLegend(i,n),t.width=t.currentWidth-t.margin.left-t.margin.right,t.height=t.currentHeight-t.margin.top-t.margin.bottom,t.width<0&&(t.width=0),t.height<0&&(t.height=0),t.width2=e.axis_rotated?t.margin.left-t.rotated_padding_left-t.rotated_padding_right:t.width,t.height2=e.axis_rotated?t.height:t.currentHeight-t.margin2.top-t.margin2.bottom,t.width2<0&&(t.width2=0),t.height2<0&&(t.height2=0),t.arcWidth=t.width-(t.isLegendRight?n+10:0),t.arcHeight=t.height-(t.isLegendRight?0:10),t.hasType("gauge")&&!e.gauge_fullCircle&&(t.arcHeight+=t.height-t.getGaugeLabelHeight()),t.updateRadius&&t.updateRadius(),t.isLegendRight&&a&&(t.margin3.left=t.arcWidth/2+1.1*t.radiusExpanded)},l.prototype.updateTargets=function(t){var e=this,i=e.config;e.updateTargetsForText(t),e.updateTargetsForBar(t),e.updateTargetsForLine(t),e.hasArcType()&&e.updateTargetsForArc&&e.updateTargetsForArc(t),i.subchart_show&&e.updateTargetsForSubchart&&e.updateTargetsForSubchart(t),e.showTargets()},l.prototype.showTargets=function(){var e=this;e.svg.selectAll("."+Y.target).filter(function(t){return e.isTargetToShow(t.id)}).transition().duration(e.config.transition_duration).style("opacity",1)},l.prototype.redraw=function(t,e){var i,n,r,a,o,s,c,d,l,u,h,g,p,f,_,x=this,y=x.main,m=x.d3,S=x.config,w=x.getShapeIndices(x.isAreaType),v=x.getShapeIndices(x.isBarType),b=x.getShapeIndices(x.isLineType),T=x.hasArcType(),A=x.filterTargetsToShow(x.data.targets),P=x.xv.bind(x),C=B(t=t||{},"withY",!0),L=B(t,"withSubchart",!0),V=B(t,"withTransition",!0),G=B(t,"withTransform",!1),E=B(t,"withUpdateXDomain",!1),O=B(t,"withUpdateOrgXDomain",!1),I=B(t,"withTrimXDomain",!0),R=B(t,"withUpdateXAxis",E),k=B(t,"withLegend",!1),F=B(t,"withEventRect",!0),D=B(t,"withDimension",!0),X=B(t,"withTransitionForExit",V),M=B(t,"withTransitionForAxis",V),z=V?S.transition_duration:0,H=X?z:0,N=M?z:0;if(e=e||x.axis.generateTransitions(N),k&&S.legend_show?x.updateLegend(x.mapToIds(x.data.targets),t,e):D&&x.updateDimension(!0),x.isCategorized()&&0===A.length&&x.x.domain([0,x.axes.x.selectAll(".tick").size()]),A.length?(x.updateXDomain(A,E,O,I),S.axis_x_tick_values||(u=x.axis.updateXAxisTickValues(A))):(x.xAxis.tickValues([]),x.subXAxis.tickValues([])),S.zoom_rescale&&!t.flow&&(p=x.x.orgDomain()),x.y.domain(x.getYDomain(A,"y",p)),x.y2.domain(x.getYDomain(A,"y2",p)),!S.axis_y_tick_values&&S.axis_y_tick_count&&x.yAxis.tickValues(x.axis.generateTickValues(x.y.domain(),S.axis_y_tick_count)),!S.axis_y2_tick_values&&S.axis_y2_tick_count&&x.y2Axis.tickValues(x.axis.generateTickValues(x.y2.domain(),S.axis_y2_tick_count)),x.axis.redraw(N,T),x.axis.updateLabels(V),(E||R)&&A.length)if(S.axis_x_tick_culling&&u){for(h=1;h<u.length;h++)if(u.length/h<S.axis_x_tick_culling_max){g=h;break}x.svg.selectAll("."+Y.axisX+" .tick text").each(function(t){var e=u.indexOf(t);0<=e&&m.select(this).style("display",e%g?"none":"block")})}else x.svg.selectAll("."+Y.axisX+" .tick text").style("display","block");i=x.generateDrawArea?x.generateDrawArea(w,!1):void 0,n=x.generateDrawBar?x.generateDrawBar(v):void 0,r=x.generateDrawLine?x.generateDrawLine(b,!1):void 0,a=x.generateXYForText(w,v,b,!0),o=x.generateXYForText(w,v,b,!1),x.updateCircleY(),f=(x.config.axis_rotated?x.circleY:x.circleX).bind(x),_=(x.config.axis_rotated?x.circleX:x.circleY).bind(x),C&&(x.subY.domain(x.getYDomain(A,"y")),x.subY2.domain(x.getYDomain(A,"y2"))),x.updateXgridFocus(),y.select("text."+Y.text+"."+Y.empty).attr("x",x.width/2).attr("y",x.height/2).text(S.data_empty_label_text).transition().style("opacity",A.length?0:1),F&&x.redrawEventRect(),x.updateGrid(z),x.updateStanfordElements(z),x.updateRegion(z),x.updateBar(H),x.updateLine(H),x.updateArea(H),x.updateCircle(f,_),x.hasDataLabel()&&x.updateText(a,o,H),x.redrawTitle&&x.redrawTitle(),x.redrawArc&&x.redrawArc(z,H,G),S.subchart_show&&x.redrawSubchart&&x.redrawSubchart(L,e,z,H,w,v,b),x.isStanfordGraphType()&&x.drawColorScale(),y.selectAll("."+Y.selectedCircles).filter(x.isBarType.bind(x)).selectAll("circle").remove(),t.flow&&(d=x.generateFlow({targets:A,flow:t.flow,duration:t.flow.duration,drawBar:n,drawLine:r,drawArea:i,cx:f,cy:_,xv:P,xForText:a,yForText:o})),z&&x.isTabVisible()?(l=m.transition().duration(z),s=[],[x.redrawBar(n,!0,l),x.redrawLine(r,!0,l),x.redrawArea(i,!0,l),x.redrawCircle(f,_,!0,l),x.redrawText(a,o,t.flow,!0,l),x.redrawRegion(!0,l),x.redrawGrid(!0,l)].forEach(function(t){t.forEach(function(t){s.push(t)})}),c=x.generateWait(),s.forEach(function(t){c.add(t)}),c(function(){d&&d(),S.onrendered&&S.onrendered.call(x)})):(x.redrawBar(n),x.redrawLine(r),x.redrawArea(i),x.redrawCircle(f,_),x.redrawText(a,o,t.flow),x.redrawRegion(),x.redrawGrid(),d&&d(),S.onrendered&&S.onrendered.call(x)),x.mapToIds(x.data.targets).forEach(function(t){x.withoutFadeIn[t]=!0})},l.prototype.updateAndRedraw=function(t){var e,i=this,n=i.config;(t=t||{}).withTransition=B(t,"withTransition",!0),t.withTransform=B(t,"withTransform",!1),t.withLegend=B(t,"withLegend",!1),t.withUpdateXDomain=B(t,"withUpdateXDomain",!0),t.withUpdateOrgXDomain=B(t,"withUpdateOrgXDomain",!0),t.withTransitionForExit=!1,t.withTransitionForTransform=B(t,"withTransitionForTransform",t.withTransition),i.updateSizes(),t.withLegend&&n.legend_show||(e=i.axis.generateTransitions(t.withTransitionForAxis?n.transition_duration:0),i.updateScales(),i.updateSvgSize(),i.transformAll(t.withTransitionForTransform,e)),i.redraw(t,e)},l.prototype.redrawWithoutRescale=function(){this.redraw({withY:!1,withSubchart:!1,withEventRect:!1,withTransitionForAxis:!1})},l.prototype.isTimeSeries=function(){return"timeseries"===this.config.axis_x_type},l.prototype.isCategorized=function(){return 0<=this.config.axis_x_type.indexOf("categor")},l.prototype.isCustomX=function(){var 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