define ("core/chart_output_chartjs",["jquery","core/chartjs","core/chart_axis","core/chart_bar","core/chart_output_base","core/chart_line","core/chart_pie","core/chart_series"],function(a,b,c,d,e,f,g,h){var j=function(a,b){return"axis-"+a+"-"+b};function i(){e.prototype.constructor.apply(this,arguments);this._canvas=this._node;if("CANVAS"!=this._canvas.prop("tagName")){this._canvas=a("<canvas>");this._node.append(this._canvas)}this._build()}i.prototype=Object.create(e.prototype);i.prototype._config=null;i.prototype._chartjs=null;i.prototype._canvas=null;i.prototype._build=function(){this._config=this._makeConfig();this._chartjs=new b(this._canvas[0],this._config)};i.prototype._cleanData=function(b){if(b instanceof Array){return b.map(function(b){return a("<span>").html(b).text()})}else{return a("<span>").html(b).text()}};i.prototype._getChartType=function(){var a=this._chart.getType();if(this._chart.getType()===d.prototype.TYPE&&!0===this._chart.getHorizontal()){a="horizontalBar"}else if(this._chart.getType()===g.prototype.TYPE&&!0===this._chart.getDoughnut()){a="doughnut"}return a};i.prototype._makeAxisConfig=function(a,b,d){var e={id:j(b,d)};if(a.getPosition()!==c.prototype.POS_DEFAULT){e.position=a.getPosition()}if(null!==a.getLabel()){e.scaleLabel={display:!0,labelString:this._cleanData(a.getLabel())}}if(null!==a.getStepSize()){e.ticks=e.ticks||{};e.ticks.stepSize=a.getStepSize()}if(null!==a.getMax()){e.ticks=e.ticks||{};e.ticks.max=a.getMax()}if(null!==a.getMin()){e.ticks=e.ticks||{};e.ticks.min=a.getMin()}return e};i.prototype._makeConfig=function(){var a={type:this._getChartType(),data:{labels:this._cleanData(this._chart.getLabels()),datasets:this._makeDatasetsConfig()},options:{title:{display:null!==this._chart.getTitle(),text:this._cleanData(this._chart.getTitle())}}};this._chart.getXAxes().forEach(function(b,c){var d=b.getLabels();a.options.scales=a.options.scales||{};a.options.scales.xAxes=a.options.scales.xAxes||[];a.options.scales.xAxes[c]=this._makeAxisConfig(b,"x",c);if(null!==d){a.options.scales.xAxes[c].ticks.callback=function(a,b){return d[b]||""}}a.options.scales.xAxes[c].stacked=this._isStacked()}.bind(this));this._chart.getYAxes().forEach(function(b,c){var d=b.getLabels();a.options.scales=a.options.scales||{};a.options.scales.yAxes=a.options.scales.yAxes||[];a.options.scales.yAxes[c]=this._makeAxisConfig(b,"y",c);if(null!==d){a.options.scales.yAxes[c].ticks.callback=function(a){return d[parseInt(a,10)]||""}}a.options.scales.yAxes[c].stacked=this._isStacked()}.bind(this));a.options.tooltips={callbacks:{label:this._makeTooltip.bind(this)}};return a};i.prototype._makeDatasetsConfig=function(){var a=this._chart.getSeries().map(function(a){var b=a.hasColoredValues()?a.getColors():a.getColor(),c={label:this._cleanData(a.getLabel()),data:a.getValues(),type:a.getType(),fill:!1,backgroundColor:b,borderColor:this._chart.getType()==g.prototype.TYPE?"#fff":b,lineTension:this._isSmooth(a)?.3:0};if(null!==a.getXAxis()){c.xAxisID=j("x",a.getXAxis())}if(null!==a.getYAxis()){c.yAxisID=j("y",a.getYAxis())}return c}.bind(this));return a};i.prototype._makeTooltip=function(a,b){var c=this._chart.getSeries()[a.datasetIndex],d=c.getLabel(),e=c.getLabels(),f=b.datasets[a.datasetIndex].data,g=f[a.index],h=[];if(""==a.xLabel&&""==a.yLabel){var i=this._cleanData(this._chart.getLabels());h.push(i[a.index])}if(null!==e){h.push(this._cleanData(e[a.index]))}else{h.push(this._cleanData(d)+": "+g)}return h};i.prototype._isSmooth=function(a){var b=!1;if(this._chart.getType()===f.prototype.TYPE){b=a.getSmooth();if(null===b){b=this._chart.getSmooth()}}else if(a.getType()===h.prototype.TYPE_LINE){b=a.getSmooth()}return b};i.prototype._isStacked=function(){var a=!1;if(this._chart.getType()===d.prototype.TYPE){a=this._chart.getStacked()}return a};i.prototype.update=function(){a.extend(!0,this._config,this._makeConfig());this._chartjs.update()};return i}); //# sourceMappingURL=chart_output_chartjs.min.js.map