[UK] Linebreak long Y-axis labels on Dashboard bar chart

Y-axis labels in the Dashboard ranking tables now break onto multiple
lines if they are more than 4 words long.

/web/vendor/chart.min.js showing as modified because we updated it to
include a recent fix to label alignment on vertical scales:
https://github.com/mysociety/Chart.js/commit/4130c31

2 files changed, 24 insertions, 5 deletions

diff --git a/web/js/dashboard.js b/web/js/dashboard.js
index b35af2996..0eb53f964 100644
--- a/web/js/dashboard.js
+++ b/web/js/dashboard.js
@@ -1,7 +1,7 @@
 $(function(){
 
     Chart.defaults.global.defaultFontSize = 16;
-    Chart.defaults.global.defaultFontFamily = $('body').css('font-family');
+    // Chart.defaults.global.defaultFontFamily = $('body').css('font-family');
 
     var colours = [
         '#FF4343', // red
@@ -53,6 +53,26 @@ $(function(){
         return pointRadius;
     };
 
+    // Wraps a row label onto two equal equal lines,
+    // if it is longer than 4 words.
+    var linewrapLabel = function(text) {
+        if ( text.split(' ').length < 5 ) {
+            return text;
+        }
+
+        var middle = Math.floor(text.length / 2);
+        var before = text.lastIndexOf(' ', middle);
+        var after = text.indexOf(' ', middle + 1);
+
+        if (before < after) {
+            middle = after;
+        } else {
+            middle = before;
+        }
+
+        return [ text.substr(0, middle), text.substr(middle + 1) ];
+    };
+
     var makeSparkline = function makeSparkline($el, valuesStr, color, title){
         var values = [];
         var labels = [];
@@ -180,7 +200,7 @@ $(function(){
         var rowValues = [];
 
         $trs.each(function(){
-            rowLabels.push( $(this).find('th').text() );
+            rowLabels.push( linewrapLabel($(this).find('th').text()) );
             rowValues.push( parseInt($(this).find('td').text(), 10) );
         });
 
diff --git a/web/vendor/chart.min.js b/web/vendor/chart.min.js
index 7b43e6e96..e889187c7 100644
--- a/web/vendor/chart.min.js
+++ b/web/vendor/chart.min.js
@@ -3,9 +3,8 @@
  * http://chartjs.org/
  * Version: 2.7.1
  *
- * Copyright 2017 Nick Downie
+ * Copyright 2018 Chart.js Contributors
  * Released under the MIT license
  * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md
  */
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n=t(6),a=t(7),o=t(22),r=n.global;n._set("global",{elements:{line:{tension:.4,backgroundColor:r.defaultColor,borderWidth:3,borderColor:r.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",capBezierPoints:!0}}}),e.exports=a.extend({draw:function(){var 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h=d/2,f=e+("left"!==s?h*o:0),p=i+("right"!==s?-h*o:0),g=n+("top"!==s?h*r:0),m=a+("bottom"!==s?-h*r:0);f!==p&&(n=g,a=m),g!==m&&(e=f,i=p)}l.beginPath(),l.fillStyle=c.backgroundColor,l.strokeStyle=c.borderColor,l.lineWidth=d;var x=[[e,a],[e,n],[i,n],[i,a]],v=["bottom","left","top","right"],b=v.indexOf(s,0);b===-1&&(b=0);var y=t(0);l.moveTo(y[0],y[1]);for(var w=1;w<4;w++)y=t(w),l.lineTo(y[0],y[1]);l.fill(),d&&l.stroke()},height:function(){var t=this._view;return t.base-t.y}})},{6:6,7:7}],17:[function(t,e,i){"use strict";e.exports={},e.exports.Line=t(14),e.exports.Point=t(15),e.exports.Rectangle=t(16)},{14:14,15:15,16:16}],18:[function(t,e,i){"use strict";var n=t(19),i=e.exports={clear:function(t){t.ctx.clearRect(0,0,t.width,t.height)},drawPoint:function(t,e,i,n,a){isNaN(i)||i<=0||(t.beginPath(),t.arc(n,a,i,0,2*Math.PI),t.closePath(),t.fill(),t.stroke())},clipArea:function(t,e){t.save(),t.beginPath(),t.rect(e.left,e.top,e.right-e.left,e.bottom-e.top),t.clip()},unclipArea:function(t){t.restore()},lineTo:function(t,e,i,n){return i.steppedLine?("after"===i.steppedLine&&!n||"after"!==i.steppedLine&&n?t.lineTo(e.x,i.y):t.lineTo(i.x,e.y),void t.lineTo(i.x,i.y)):i.tension?void t.bezierCurveTo(n?e.controlPointPreviousX:e.controlPointNextX,n?e.controlPointPreviousY:e.controlPointNextY,n?i.controlPointNextX:i.controlPointPreviousX,n?i.controlPointNextY:i.controlPointPreviousY,i.x,i.y):void t.lineTo(i.x,i.y)}};n.clear=i.clear},{19:19}],19:[function(t,e,i){"use strict";var n={noop:function(){},uid:function(){var t=0;return function(){return t++}}(),isNullOrUndef:function(t){return null===t||"undefined"==typeof 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a=e[t],o=i[t];n.isObject(a)&&n.isObject(o)?n.mergeIf(a,o):e.hasOwnProperty(t)||(e[t]=n.clone(o))},merge:function(t,e,i){var a,o,r,s,l,c=n.isArray(e)?e:[e],d=c.length;if(!n.isObject(t))return t;for(i=i||{},a=i.merger||n._merger,o=0;o<d;++o)if(e=c[o],n.isObject(e))for(r=Object.keys(e),l=0,s=r.length;l<s;++l)a(r[l],t,e,i);return t},mergeIf:function(t,e){return n.merge(t,e,{merger:n._mergerIf})},extend:function(t){for(var e=function(e,i){t[i]=e},i=1,a=arguments.length;i<a;++i)n.each(arguments[i],e);return t},inherits:function(t){var e=this,i=t&&t.hasOwnProperty("constructor")?t.constructor:function(){return e.apply(this,arguments)},a=function(){this.constructor=i};return a.prototype=e.prototype,i.prototype=new a,i.extend=n.inherits,t&&n.extend(i.prototype,t),i.__super__=e.prototype,i}};e.exports=n,n.callCallback=n.callback,n.indexOf=function(t,e,i){return 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n=(t(22),t(23));e.exports=n},{22:22,23:23}],25:[function(t,e,i){"use strict";e.exports=function(t){var e={position:"bottom"},i=t.Scale.extend({getLabels:function(){var t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels},determineDataLimits:function(){var t=this,e=t.getLabels();t.minIndex=0,t.maxIndex=e.length-1;var i;void 0!==t.options.ticks.min&&(i=e.indexOf(t.options.ticks.min),t.minIndex=i!==-1?i:t.minIndex),void 0!==t.options.ticks.max&&(i=e.indexOf(t.options.ticks.max),t.maxIndex=i!==-1?i:t.maxIndex),t.min=e[t.minIndex],t.max=e[t.maxIndex]},buildTicks:function(){var t=this,e=t.getLabels();t.ticks=0===t.minIndex&&t.maxIndex===e.length-1?e:e.slice(t.minIndex,t.maxIndex+1)},getPixelForValue:function(t,e){var i,n=this,a=n.options.offset,o=Math.max(n.maxIndex+1-n.minIndex-(a?0:1),1);if(void 0!==t&&null!==t&&(i=n.isHorizontal()?t.x:t.y),void 0!==i||void 0!==t&&isNaN(e)){var r=n.getLabels();t=i||t;var s=r.indexOf(t);e=s!==-1?s:e}if(n.isHorizontal()){var l=n.width/o,c=l*(e-n.minIndex);return a&&(c+=l/2),n.left+Math.round(c)}var d=n.height/o,u=d*(e-n.minIndex);return a&&(u+=d/2),n.top+Math.round(u)},getPixelForTick:function(t){return this.getPixelForValue(this.ticks[t],t+this.minIndex,null)},getValueForPixel:function(t){var e,i=this,n=i.options.offset,a=Math.max(i._ticks.length-(n?0:1),1),o=i.isHorizontal(),r=(o?i.width:i.height)/a;return t-=o?i.left:i.top,n&&(t-=r/2),e=t<=0?0:Math.round(t/r),e+i.minIndex},getBasePixel:function(){return this.bottom}});t.scaleService.registerScaleType("category",i,e)}},{}],26:[function(t,e,i){"use strict";var n=t(6),a=t(22),o=t(13);e.exports=function(t){var e={position:"left",ticks:{callback:o.formatters.linear}},i=t.LinearScaleBase.extend({determineDataLimits:function(){function t(t){return r?t.xAxisID===e.id:t.yAxisID===e.id}var e=this,i=(e.options,e.chart),n=i.data,o=n.datasets,r=e.isHorizontal(),s=0,l=1;e.min=null,e.max=null,a.each(o,function(n,o){var r=i.getDatasetMeta(o);i.isDatasetVisible(o)&&t(r)&&a.each(n.data,function(t,i){var n=+e.getRightValue(t);isNaN(n)||r.data[i].hidden||(null===e.min?e.min=n:n<e.min&&(e.min=n),null===e.max?e.max=n:n>e.max&&(e.max=n))})}),e.min=isFinite(e.min)&&!isNaN(e.min)?e.min:s,e.max=isFinite(e.max)&&!isNaN(e.max)?e.max:l,this.handleTickRangeOptions()},getTickLimit:function(){var t,e=this,i=e.options.ticks;if(e.isHorizontal())t=Math.min(i.maxTicksLimit?i.maxTicksLimit:11,Math.ceil(e.width/50));else{var o=a.valueOrDefault(i.fontSize,n.global.defaultFontSize);t=Math.min(i.maxTicksLimit?i.maxTicksLimit:11,Math.ceil(e.height/(2*o)))}return t},handleDirectionalChanges:function(){this.isHorizontal()||this.ticks.reverse()},getPixelForValue:function(t){var e,i=this,n=i.start,a=+i.getRightValue(t),o=i.end-n;return e=i.isHorizontal()?i.left+i.width/o*(a-n):i.bottom-i.height/o*(a-n)},getValueForPixel:function(t){var e=this,i=e.isHorizontal(),n=i?e.width:e.height,a=(i?t-e.left:e.bottom-t)/n;return e.start+(e.end-e.start)*a},getPixelForTick:function(t){return this.getPixelForValue(this.ticksAsNumbers[t])}});t.scaleService.registerScaleType("linear",i,e)}},{13:13,22:22,6:6}],27:[function(t,e,i){"use strict";var n=t(22),a=t(13);e.exports=function(t){var e=n.noop;t.LinearScaleBase=t.Scale.extend({getRightValue:function(e){return"string"==typeof e?+e:t.Scale.prototype.getRightValue.call(this,e)},handleTickRangeOptions:function(){var t=this,e=t.options,i=e.ticks;if(i.beginAtZero){var a=n.sign(t.min),o=n.sign(t.max);a<0&&o<0?t.max=0:a>0&&o>0&&(t.min=0)}var r=void 0!==i.min||void 0!==i.suggestedMin,s=void 0!==i.max||void 0!==i.suggestedMax;void 0!==i.min?t.min=i.min:void 0!==i.suggestedMin&&(null===t.min?t.min=i.suggestedMin:t.min=Math.min(t.min,i.suggestedMin)),void 0!==i.max?t.max=i.max:void 0!==i.suggestedMax&&(null===t.max?t.max=i.suggestedMax:t.max=Math.max(t.max,i.suggestedMax)),r!==s&&t.min>=t.max&&(r?t.max=t.min+1:t.min=t.max-1),t.min===t.max&&(t.max++,i.beginAtZero||t.min--)},getTickLimit:e,handleDirectionalChanges:e,buildTicks:function(){var t=this,e=t.options,i=e.ticks,o=t.getTickLimit();o=Math.max(2,o);var r={maxTicks:o,min:i.min,max:i.max,stepSize:n.valueOrDefault(i.fixedStepSize,i.stepSize)},s=t.ticks=a.generators.linear(r,t);t.handleDirectionalChanges(),t.max=n.max(s),t.min=n.min(s),i.reverse?(s.reverse(),t.start=t.max,t.end=t.min):(t.start=t.min,t.end=t.max)},convertTicksToLabels:function(){var e=this;e.ticksAsNumbers=e.ticks.slice(),e.zeroLineIndex=e.ticks.indexOf(0),t.Scale.prototype.convertTicksToLabels.call(e)}})}},{13:13,22:22}]},{},[1])(1)});
\ No newline at end of file
+!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).Chart=t()}}(function(){return function t(e,i,n){function a(r,s){if(!i[r]){if(!e[r]){var l="function"==typeof require&&require;if(!s&&l)return l(r,!0);if(o)return o(r,!0);var c=new Error("Cannot find module '"+r+"'");throw c.code="MODULE_NOT_FOUND",c}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return a(i||t)},d,d.exports,t,e,i,n)}return i[r].exports}for(var o="function"==typeof require&&require,r=0;r<n.length;r++)a(n[r]);return a}({1:[function(t,e,i){var n=t(9)();n.helpers=t(22),t(8)(n),n.defaults=t(6),n.Element=t(7),n.elements=t(17),n.platform=t(24),t(4)(n),t(5)(n),t(10)(n),t(12)(n),t(11)(n),t(27)(n),t(25)(n),t(26)(n),t(2)(n),t(3)(n),n.platform.initialize(),e.exports=n,"undefined"!=typeof window&&(window.Chart=n),n.canvasHelpers=n.helpers.canvas},{10:10,11:11,12:12,17:17,2:2,22:22,24:24,25:25,26:26,27:27,3:3,4:4,5:5,6:6,7:7,8:8,9:9}],2:[function(t,e,i){"use strict";var n=t(6),a=t(17),o=t(22);n._set("bar",{scales:{xAxes:[{type:"category",categoryPercentage:.8,barPercentage:.9,offset:!0,gridLines:{offsetGridLines:!0}}],yAxes:[{type:"linear"}]}}),n._set("horizontalBar",{scales:{xAxes:[{type:"linear",position:"bottom"}],yAxes:[{position:"left",type:"category",categoryPercentage:.8,barPercentage:.9,offset:!0,gridLines:{offsetGridLines:!0}}]},elements:{rectangle:{borderSkipped:"left"}}}),e.exports=function(t){t.controllers.bar=t.DatasetController.extend({dataElementType:a.Rectangle,initialize:function(){var e,i=this;t.DatasetController.prototype.initialize.apply(i,arguments),(e=i.getMeta()).stack=i.getDataset().stack,e.bar=!0},update:function(t){var e,i,n=this,a=n.getMeta().data;for(n._ruler=n.getRuler(),e=0,i=a.length;e<i;++e)n.updateElement(a[e],e,t)},updateElement:function(t,e,i){var n=this,a=n.chart,r=n.getMeta(),s=n.getDataset(),l=a.options.elements.rectangle;t._xScale=n.getScaleForId(r.xAxisID),t._yScale=n.getScaleForId(r.yAxisID),t._datasetIndex=n.index,t._index=e,t._model={datasetLabel:s.label,label:a.data.labels[e],borderSkipped:l.borderSkipped,backgroundColor:o.valueAtIndexOrDefault(s.backgroundColor,e,l.backgroundColor),borderColor:o.valueAtIndexOrDefault(s.borderColor,e,l.borderColor),borderWidth:o.valueAtIndexOrDefault(s.borderWidth,e,l.borderWidth)},n.updateElementGeometry(t,e,i),t.pivot()},updateElementGeometry:function(t,e,i){var n=this,a=t._model,o=n.getValueScale(),r=o.getBasePixel(),s=o.isHorizontal(),l=n._ruler||n.getRuler(),c=n.calculateBarValuePixels(n.index,e),d=n.calculateBarIndexPixels(n.index,e,l);a.horizontal=s,a.base=i?r:c.base,a.x=s?i?r:c.head:d.center,a.y=s?d.center:i?r:c.head,a.height=s?d.size:void 0,a.width=s?void 0:d.size},getValueScaleId:function(){return this.getMeta().yAxisID},getIndexScaleId:function(){return this.getMeta().xAxisID},getValueScale:function(){return this.getScaleForId(this.getValueScaleId())},getIndexScale:function(){return this.getScaleForId(this.getIndexScaleId())},getRuler:function(){var t,e,i=this.getIndexScale(),n=this.index,a=i.isHorizontal(),r=a?i.left:i.top,s=r+(a?i.width:i.height),l=[];for(t=0,e=this.getMeta().data.length;t<e;++t)l.push(i.getPixelForValue(null,t,n));return{min:o.isNullOrUndef(i.options.barThickness)?function(t,e){var i,n,a,o,r=t.isHorizontal()?t.width:t.height,s=t.getTicks();for(a=1,o=e.length;a<o;++a)r=Math.min(r,e[a]-e[a-1]);for(a=0,o=s.length;a<o;++a)n=t.getPixelForTick(a),r=a>0?Math.min(r,n-i):r,i=n;return r}(i,l):-1,pixels:l,start:r,end:s,stackCount:1,scale:i}},calculateBarValuePixels:function(t,e){var i,n,a,o=this.chart,r=this.getMeta(),s=this.getValueScale(),l=o.data.datasets,c=s.getRightValue(l[t].data[e]);s.options.stacked,r.stack;return i=s.getPixelForValue(0),{size:a=((n=s.getPixelForValue(0+c))-i)/2,base:i,head:n,center:n+a/2}},calculateBarIndexPixels:function(t,e,i){var n,a,r,s,l,c,d,u,h,f,p,g,m,x,v,b,y,w=i.scale.options,k="flex"===w.barThickness?(h=e,p=w,m=(f=i).pixels,x=m[h],v=h>0?m[h-1]:null,b=h<m.length-1?m[h+1]:null,y=p.categoryPercentage,null===v&&(v=x-(null===b?f.end-x:b-x)),null===b&&(b=x+x-v),g=x-(x-v)/2*y,{chunk:(b-v)/2*y/f.stackCount,ratio:p.barPercentage,start:g}):(n=e,a=i,c=(r=w).barThickness,d=a.stackCount,u=a.pixels[n],o.isNullOrUndef(c)?(s=a.min*r.categoryPercentage,l=r.barPercentage):(s=c*d,l=1),{chunk:s/d,ratio:l,start:u-s/2}),D=k.start+0*k.chunk+k.chunk/2,M=Math.min(o.valueOrDefault(w.maxBarThickness,1/0),k.chunk*k.ratio);return{base:D-M/2,head:D+M/2,center:D,size:M}},draw:function(){var t=this.chart,e=this.getValueScale(),i=this.getMeta().data,n=this.getDataset(),a=i.length,r=0;for(o.canvas.clipArea(t.ctx,t.chartArea);r<a;++r)isNaN(e.getRightValue(n.data[r]))||i[r].draw();o.canvas.unclipArea(t.ctx)}}),t.controllers.horizontalBar=t.controllers.bar.extend({getValueScaleId:function(){return this.getMeta().xAxisID},getIndexScaleId:function(){return this.getMeta().yAxisID}})}},{17:17,22:22,6:6}],3:[function(t,e,i){"use strict";var n=t(6),a=t(17),o=t(22);n._set("line",{showLines:!0,spanGaps:!1,scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}}),e.exports=function(t){function e(t,e){return o.valueOrDefault(t.showLine,e.showLines)}t.controllers.line=t.DatasetController.extend({datasetElementType:a.Line,dataElementType:a.Point,update:function(t){var i,n,a=this,r=a.getMeta(),s=r.dataset,l=r.data||[],c=a.chart.options,d=c.elements.line,u=a.getScaleForId(r.yAxisID),h=a.getDataset(),f=e(h,c);for(f&&(void 0!==h.tension&&void 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n,a,r=this,s=r.getMeta(),l=t.custom||{},c=r.getDataset(),d=r.index,u=c.data[e],h=r.getScaleForId(s.yAxisID),f=r.getScaleForId(s.xAxisID),p=r.chart.options.elements.point;void 0!==c.radius&&void 0===c.pointRadius&&(c.pointRadius=c.radius),void 0!==c.hitRadius&&void 0===c.pointHitRadius&&(c.pointHitRadius=c.hitRadius),n=f.getPixelForValue("object"==typeof u?u:NaN,e,d),a=i?h.getBasePixel():r.calculatePointY(u,e,d),t._xScale=f,t._yScale=h,t._datasetIndex=d,t._index=e,t._model={x:n,y:a,skip:l.skip||isNaN(n)||isNaN(a),radius:l.radius||o.valueAtIndexOrDefault(c.pointRadius,e,p.radius),pointStyle:l.pointStyle||o.valueAtIndexOrDefault(c.pointStyle,e,p.pointStyle),backgroundColor:c.pointBackgroundColor,borderColor:c.borderColor,borderWidth:c.borderWidth,tension:s.dataset._model?s.dataset._model.tension:0,steppedLine:!!s.dataset._model&&s.dataset._model.steppedLine,hitRadius:l.hitRadius||o.valueAtIndexOrDefault(c.pointHitRadius,e,p.hitRadius)}},calculatePointY:function(t,e,i){this.chart;var n=this.getMeta();return this.getScaleForId(n.yAxisID).getPixelForValue(t)},updateBezierControlPoints:function(){var t,e,i,n=this.getMeta(),a=this.chart.chartArea,r=n.data||[];function s(t,e,i){return Math.max(Math.min(t,i),e)}if(n.dataset._model.spanGaps&&(r=r.filter(function(t){return!t._model.skip})),o.splineCurveMonotone(r),this.chart.options.elements.line.capBezierPoints)for(t=0,e=r.length;t<e;++t)(i=r[t]._model).controlPointPreviousX=s(i.controlPointPreviousX,a.left,a.right),i.controlPointPreviousY=s(i.controlPointPreviousY,a.top,a.bottom),i.controlPointNextX=s(i.controlPointNextX,a.left,a.right),i.controlPointNextY=s(i.controlPointNextY,a.top,a.bottom)},draw:function(){var t=this.chart,i=this.getMeta(),n=i.data||[],a=t.chartArea,r=n.length,s=0;for(o.canvas.clipArea(t.ctx,a),e(this.getDataset(),t.options)&&i.dataset.draw(),o.canvas.unclipArea(t.ctx);s<r;++s)n[s].draw(a)}})}},{17:17,22:22,6:6}],4:[function(t,e,i){"use strict";var n=t(6),a=t(22),o=t(24);e.exports=function(t){function e(t){return"top"===t||"bottom"===t}t.types={},t.instances={},t.controllers={},a.extend(t.prototype,{construct:function(e,i){var r,s,l=this;(s=(r=(r=i)||{}).data=r.data||{}).datasets=s.datasets||[],s.labels=s.labels||[],r.options=a.configMerge(n.global,n[r.type],r.options||{}),i=r;var c=o.acquireContext(e,i),d=c&&c.canvas,u=d&&d.height,h=d&&d.width;l.id=a.uid(),l.ctx=c,l.canvas=d,l.config=i,l.width=h,l.height=u,l.aspectRatio=u?h/u:null,l.options=i.options,l._bufferedRender=!1,l.chart=l,l.controller=l,t.instances[l.id]=l,Object.defineProperty(l,"data",{get:function(){return l.config.data},set:function(t){l.config.data=t}}),c&&d?(l.initialize(),l.update()):console.error("Failed to create chart: can't acquire context from the given item")},initialize:function(){var t=this;return a.retinaScale(t,t.options.devicePixelRatio),t.bindEvents(),t.options.responsive&&t.resize(!0),t.ensureScalesHaveIDs(),t.buildOrUpdateScales(),t},clear:function(){return a.canvas.clear(this),this},stop:function(){return this},resize:function(t){var e=this,i=e.options,n=e.canvas,o=i.maintainAspectRatio&&e.aspectRatio||null,r=Math.max(0,Math.floor(a.getMaximumWidth(n))),s=Math.max(0,Math.floor(o?r/o:a.getMaximumHeight(n)));if((e.width!==r||e.height!==s)&&(n.width=e.width=r,n.height=e.height=s,n.style.width=r+"px",n.style.height=s+"px",a.retinaScale(e,i.devicePixelRatio),!t)){var l={width:r,height:s};e.options.onResize&&e.options.onResize(e,l),e.stop(),e.update(0)}},ensureScalesHaveIDs:function(){var t=this.options,e=t.scales||{},i=t.scale;a.each(e.xAxes,function(t,e){t.id=t.id||"x-axis-"+e}),a.each(e.yAxes,function(t,e){t.id=t.id||"y-axis-"+e}),i&&(i.id=i.id||"scale")},buildOrUpdateScales:function(){var i=this,n=i.options,o=i.scales||{},r=[],s=Object.keys(o).reduce(function(t,e){return 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r=e.getDatasetMeta(o),s=a.type||e.config.type;if(r.type&&r.type!==s&&(e.destroyDatasetMeta(o),r=e.getDatasetMeta(o)),r.type=s,i.push(r.type),r.controller)r.controller.updateIndex(o),r.controller.linkScales();else{var l=t.controllers[r.type];if(void 0===l)throw new Error('"'+r.type+'" is not a chart type.');r.controller=new l(e,o),n.push(r.controller)}},e),n},resetElements:function(){var t=this;a.each(t.data.datasets,function(e,i){t.getDatasetMeta(i).controller.reset()},t)},reset:function(){this.resetElements()},update:function(e){var i,n,o=this;e&&"object"==typeof e||(e={duration:e,lazy:arguments[1]}),n=(i=o).options,a.each(i.scales,function(e){t.layoutService.removeBox(i,e)}),n=a.configMerge(t.defaults.global,t.defaults[i.config.type],n),i.options=i.config.options=n,i.ensureScalesHaveIDs(),i.buildOrUpdateScales();var r=o.buildOrUpdateControllers();a.each(o.data.datasets,function(t,e){o.getDatasetMeta(e).controller.buildOrUpdateElements()},o),o.updateLayout(),o.options.animation&&o.options.animation.duration&&a.each(r,function(t){t.reset()}),o.updateDatasets(),o.lastActive=[],o._bufferedRender?o._bufferedRequest={duration:e.duration,easing:e.easing,lazy:e.lazy}:o.render(e)},updateLayout:function(){t.layoutService.update(this,this.width,this.height)},updateDatasets:function(){for(var t=0,e=this.data.datasets.length;t<e;++t)this.updateDataset(t)},updateDataset:function(t){var e=this.getDatasetMeta(t);e.controller.update()},render:function(t){var e=this.options.animation;return this.draw(),a.callback(e&&e.onComplete,[],this),this},draw:function(t){var e=this;e.clear(),a.isNullOrUndef(t)&&(t=1),e.transition(t),a.each(e.boxes,function(t){t.draw(e.chartArea)},e),e.scale&&e.scale.draw(),e.drawDatasets(t)},transition:function(t){for(var e=0,i=(this.data.datasets||[]).length;e<i;++e)this.isDatasetVisible(e)&&this.getDatasetMeta(e).controller.transition(t)},drawDatasets:function(t){for(var e=(this.data.datasets||[]).length-1;e>=0;--e)this.isDatasetVisible(e)&&this.drawDataset(e,t)},drawDataset:function(t,e){var i=this.getDatasetMeta(t);i.controller.draw(e)},getDatasetMeta:function(t){var e=this.data.datasets[t];e._meta||(e._meta={});var i=e._meta[this.id];return i||(i=e._meta[this.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,i=this.data.datasets.length;e<i;++e)this.isDatasetVisible(e)&&t++;return t},isDatasetVisible:function(t){var e=this.getDatasetMeta(t);return"boolean"==typeof e.hidden?!e.hidden:!this.data.datasets[t].hidden},generateLegend:function(){return this.options.legendCallback(this)},destroyDatasetMeta:function(t){var e=this.id,i=this.data.datasets[t],n=i._meta&&i._meta[e];n&&(n.controller.destroy(),delete i._meta[e])},destroy:function(){var e,i,n=this,r=n.canvas;for(n.stop(),e=0,i=n.data.datasets.length;e<i;++e)n.destroyDatasetMeta(e);r&&(a.canvas.clear(n),o.releaseContext(n.ctx),n.canvas=null,n.ctx=null),delete t.instances[n.id]},toBase64Image:function(){return this.canvas.toDataURL.apply(this.canvas,arguments)},bindEvents:function(){var t=this,e=t._listeners={},i=function(){t.eventHandler.apply(t,arguments)};t.options.responsive&&(i=function(){t.resize()},o.addEventListener(t,"resize",i),e.resize=i)}}),t.Controller=t}},{22:22,24:24,6:6}],5:[function(t,e,i){"use strict";var n=t(22);e.exports=function(t){t.DatasetController=function(t,e){this.initialize(t,e)},n.extend(t.DatasetController.prototype,{datasetElementType:null,dataElementType:null,initialize:function(t,e){this.chart=t,this.index=e,this.linkScales(),this.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){var t=this,e=t.getMeta(),i=t.getDataset();null!==e.xAxisID&&e.xAxisID in t.chart.scales||(e.xAxisID=i.xAxisID||t.chart.options.scales.xAxes[0].id),null!==e.yAxisID&&e.yAxisID in t.chart.scales||(e.yAxisID=i.yAxisID||t.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},createMetaDataset:function(){var t=this.datasetElementType;return t&&new t({_chart:this.chart,_datasetIndex:this.index})},createMetaData:function(t){var e=this.dataElementType;return e&&new e({_chart:this.chart,_datasetIndex:this.index,_index:t})},addElements:function(){var t,e,i=this.getMeta(),n=this.getDataset().data||[],a=i.data;for(t=0,e=n.length;t<e;++t)a[t]=a[t]||this.createMetaData(t);i.dataset=i.dataset||this.createMetaDataset()},buildOrUpdateElements:function(){var t=this.getDataset();t.data||(t.data=[])},update:n.noop,transition:function(t){for(var e=this.getMeta(),i=e.data||[],n=i.length,a=0;a<n;++a)i[a].transition(t);e.dataset&&e.dataset.transition(t)},draw:function(){var t=this.getMeta(),e=t.data||[],i=e.length,n=0;for(t.dataset&&t.dataset.draw();n<i;++n)e[n].draw()}}),t.DatasetController.extend=n.inherits}},{22:22}],6:[function(t,e,i){"use strict";var n=t(22);e.exports={_set:function(t,e){return n.merge(this[t]||(this[t]={}),e)}}},{22:22}],7:[function(t,e,i){"use strict";var n=t(22);var a=function(t){n.extend(this,t),this.initialize.apply(this,arguments)};n.extend(a.prototype,{initialize:function(){this.hidden=!1},pivot:function(){var t=this;return t._view||(t._view=n.clone(t._model)),t._start={},t},transition:function(t){var e=this,i=e._model;e._start,e._view;return e._view=i,e._start=null,e},hasValue:function(){return n.isNumber(this._model.x)&&n.isNumber(this._model.y)}}),a.extend=n.inherits,e.exports=a},{22:22}],8:[function(t,e,i){"use strict";t(6);var n=t(22);e.exports=function(t){function e(t,e,i){var n;return"string"==typeof t?(n=parseInt(t,10),-1!==t.indexOf("%")&&(n=n/100*e.parentNode[i])):n=t,n}function i(t){return null!=t&&"none"!==t}function a(t,n,a){var o=document.defaultView,r=t.parentNode,s=o.getComputedStyle(t)[n],l=o.getComputedStyle(r)[n],c=i(s),d=i(l),u=Number.POSITIVE_INFINITY;return c||d?Math.min(c?e(s,t,a):u,d?e(l,r,a):u):"none"}n.configMerge=function(){return n.merge(n.clone(arguments[0]),[].slice.call(arguments,1),{merger:function(e,i,a,o){var r=i[e]||{},s=a[e];"scales"===e?i[e]=n.scaleMerge(r,s):"scale"===e?i[e]=n.merge(r,[t.scaleService.getScaleDefaults(s.type),s]):n._merger(e,i,a,o)}})},n.scaleMerge=function(){return n.merge(n.clone(arguments[0]),[].slice.call(arguments,1),{merger:function(e,i,a,o){if("xAxes"===e||"yAxes"===e){var r,s,l,c=a[e].length;for(i[e]||(i[e]=[]),r=0;r<c;++r)l=a[e][r],s=n.valueOrDefault(l.type,"xAxes"===e?"category":"linear"),r>=i[e].length&&i[e].push({}),!i[e][r].type||l.type&&l.type!==i[e][r].type?n.merge(i[e][r],[t.scaleService.getScaleDefaults(s),l]):n.merge(i[e][r],l)}else n._merger(e,i,a,o)}})},n.where=function(t,e){if(n.isArray(t)&&Array.prototype.filter)return t.filter(e);var i=[];return n.each(t,function(t){e(t)&&i.push(t)}),i},n.findIndex=Array.prototype.findIndex?function(t,e,i){return t.findIndex(e,i)}:function(t,e,i){i=void 0===i?t:i;for(var n=0,a=t.length;n<a;++n)if(e.call(i,t[n],n,t))return n;return-1},n.findNextWhere=function(t,e,i){n.isNullOrUndef(i)&&(i=-1);for(var a=i+1;a<t.length;a++){var o=t[a];if(e(o))return o}},n.findPreviousWhere=function(t,e,i){n.isNullOrUndef(i)&&(i=t.length);for(var a=i-1;a>=0;a--){var o=t[a];if(e(o))return o}},n.isNumber=function(t){return!isNaN(parseFloat(t))&&isFinite(t)},n.almostEquals=function(t,e,i){return Math.abs(t-e)<i},n.almostWhole=function(t,e){var i=Math.round(t);return i-e<t&&i+e>t},n.max=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.max(t,e)},Number.NEGATIVE_INFINITY)},n.min=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.min(t,e)},Number.POSITIVE_INFINITY)},n.sign=Math.sign?function(t){return Math.sign(t)}:function(t){return 0===(t=+t)||isNaN(t)?t:t>0?1:-1},n.log10=Math.log10?function(t){return Math.log10(t)}:function(t){return Math.log(t)/Math.LN10},n.toRadians=function(t){return t*(Math.PI/180)},n.aliasPixel=function(t){return t%2==0?0:.5},n.EPSILON=Number.EPSILON||1e-14,n.splineCurveMonotone=function(t){var e,i,a,o,r,s,l,c,d,u=(t||[]).map(function(t){return{model:t._model,deltaK:0,mK:0}}),h=u.length;for(e=0;e<h;++e)if(!(a=u[e]).model.skip){if(i=e>0?u[e-1]:null,(o=e<h-1?u[e+1]:null)&&!o.model.skip){var f=o.model.x-a.model.x;a.deltaK=0!==f?(o.model.y-a.model.y)/f:0}!i||i.model.skip?a.mK=a.deltaK:!o||o.model.skip?a.mK=i.deltaK:this.sign(i.deltaK)!==this.sign(a.deltaK)?a.mK=0:a.mK=(i.deltaK+a.deltaK)/2}for(e=0;e<h-1;++e)a=u[e],o=u[e+1],a.model.skip||o.model.skip||(n.almostEquals(a.deltaK,0,this.EPSILON)?a.mK=o.mK=0:(r=a.mK/a.deltaK,s=o.mK/a.deltaK,(c=Math.pow(r,2)+Math.pow(s,2))<=9||(l=3/Math.sqrt(c),a.mK=r*l*a.deltaK,o.mK=s*l*a.deltaK)));for(e=0;e<h;++e)(a=u[e]).model.skip||(i=e>0?u[e-1]:null,o=e<h-1?u[e+1]:null,i&&!i.model.skip&&(d=(a.model.x-i.model.x)/3,a.model.controlPointPreviousX=a.model.x-d,a.model.controlPointPreviousY=a.model.y-d*a.mK),o&&!o.model.skip&&(d=(o.model.x-a.model.x)/3,a.model.controlPointNextX=a.model.x+d,a.model.controlPointNextY=a.model.y+d*a.mK))},n.nextItem=function(t,e,i){return i?e>=t.length-1?t[0]:t[e+1]:e>=t.length-1?t[t.length-1]:t[e+1]},n.previousItem=function(t,e,i){return i?e<=0?t[t.length-1]:t[e-1]:e<=0?t[0]:t[e-1]},n.niceNum=function(t,e){var i=Math.floor(n.log10(t)),a=t/Math.pow(10,i);return(e?a<1.5?1:a<3?2:a<7?5:10:a<=1?1:a<=2?2:a<=5?5:10)*Math.pow(10,i)},n.requestAnimFrame="undefined"==typeof window?function(t){t()}:window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){return window.setTimeout(t,1e3/60)},n.getConstraintWidth=function(t){return a(t,"max-width","clientWidth")},n.getConstraintHeight=function(t){return a(t,"max-height","clientHeight")},n.getMaximumWidth=function(t){var e=t.parentNode;if(!e)return t.clientWidth;var i=parseInt(n.getStyle(e,"padding-left"),10),a=parseInt(n.getStyle(e,"padding-right"),10),o=e.clientWidth-i-a,r=n.getConstraintWidth(t);return isNaN(r)?o:Math.min(o,r)},n.getMaximumHeight=function(t){var e=t.parentNode;if(!e)return t.clientHeight;var i=parseInt(n.getStyle(e,"padding-top"),10),a=parseInt(n.getStyle(e,"padding-bottom"),10),o=e.clientHeight-i-a,r=n.getConstraintHeight(t);return isNaN(r)?o:Math.min(o,r)},n.getStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:document.defaultView.getComputedStyle(t,null).getPropertyValue(e)},n.retinaScale=function(t,e){var i=t.currentDevicePixelRatio=e||window.devicePixelRatio||1;if(1!==i){var n=t.canvas,a=t.height,o=t.width;n.height=a*i,n.width=o*i,t.ctx.scale(i,i),n.style.height||n.style.width||(n.style.height=a+"px",n.style.width=o+"px")}},n.fontString=function(t,e,i){return e+" "+t+"px "+i},n.longestText=function(t,e,i,a){var o=(a=a||{}).data=a.data||{},r=a.garbageCollect=a.garbageCollect||[];a.font!==e&&(o=a.data={},r=a.garbageCollect=[],a.font=e),t.font=e;var s=0;n.each(i,function(e){null!=e&&!0!==n.isArray(e)?s=n.measureText(t,o,r,s,e):n.isArray(e)&&n.each(e,function(e){null==e||n.isArray(e)||(s=n.measureText(t,o,r,s,e))})});var l=r.length/2;if(l>i.length){for(var c=0;c<l;c++)delete o[r[c]];r.splice(0,l)}return s},n.measureText=function(t,e,i,n,a){var o=e[a];return o||(o=e[a]=t.measureText(a).width,i.push(a)),o>n&&(n=o),n},n.numberOfLabelLines=function(t){var e=1;return n.each(t,function(t){n.isArray(t)&&t.length>e&&(e=t.length)}),e}}},{22:22,6:6}],9:[function(t,e,i){"use strict";t(6)._set("global",{responsive:!0,maintainAspectRatio:!0,defaultColor:"rgba(0,0,0,0.1)",defaultFontColor:"#666",defaultFontFamily:"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",defaultFontSize:12,defaultFontStyle:"normal",showLines:!0,elements:{},layout:{padding:{top:0,right:0,bottom:0,left:0}}}),e.exports=function(){var t=function(t,e){return this.construct(t,e),this};return t.Chart=t,t}},{6:6}],10:[function(t,e,i){"use strict";var n=t(22);e.exports=function(t){function e(t,e){return n.where(t,function(t){return t.position===e})}function i(t,e){t.forEach(function(t,e){return t._tmpIndex_=e,t}),t.sort(function(t,i){var n=e?i:t,a=e?t:i;return n.weight===a.weight?n._tmpIndex_-a._tmpIndex_:n.weight-a.weight}),t.forEach(function(t){delete t._tmpIndex_})}t.layoutService={defaults:{},addBox:function(t,e){t.boxes||(t.boxes=[]),e.fullWidth=e.fullWidth||!1,e.position=e.position||"top",e.weight=e.weight||0,t.boxes.push(e)},removeBox:function(t,e){var i=t.boxes?t.boxes.indexOf(e):-1;-1!==i&&t.boxes.splice(i,1)},configure:function(t,e,i){for(var n,a=["fullWidth","position","weight"],o=a.length,r=0;r<o;++r)n=a[r],i.hasOwnProperty(n)&&(e[n]=i[n])},update:function(t,a,o){if(t){var r=t.options.layout||{},s=n.options.toPadding(r.padding),l=s.left,c=s.right,d=s.top,u=s.bottom,h=e(t.boxes,"left"),f=e(t.boxes,"right"),p=e(t.boxes,"top"),g=e(t.boxes,"bottom"),m=e(t.boxes,"chartArea");i(h,!0),i(f,!1),i(p,!0),i(g,!1);var x=a-l-c,v=o-d-u,b=v/2,y=(a-x/2)/(h.length+f.length),w=(o-b)/(p.length+g.length),k=x,D=v,M=[];n.each(h.concat(f,p,g),function(t){var e,i=t.isHorizontal();i?(e=t.update(t.fullWidth?x:k,w),D-=e.height):(e=t.update(y,D),k-=e.width),M.push({horizontal:i,minSize:e,box:t})});var S=0,I=0,P=0,T=0;n.each(p.concat(g),function(t){if(t.getPadding){var e=t.getPadding();S=Math.max(S,e.left),I=Math.max(I,e.right)}}),n.each(h.concat(f),function(t){if(t.getPadding){var e=t.getPadding();P=Math.max(P,e.top),T=Math.max(T,e.bottom)}});var A=l,O=c,_=d,C=u;n.each(h.concat(f),V),n.each(h,function(t){A+=t.width}),n.each(f,function(t){O+=t.width}),n.each(p.concat(g),V),n.each(p,function(t){_+=t.height}),n.each(g,function(t){C+=t.height}),n.each(h.concat(f),function(t){var e=n.findNextWhere(M,function(e){return e.box===t}),i={left:0,right:0,top:_,bottom:C};e&&t.update(e.minSize.width,D,i)}),A=l,O=c,_=d,C=u,n.each(h,function(t){A+=t.width}),n.each(f,function(t){O+=t.width}),n.each(p,function(t){_+=t.height}),n.each(g,function(t){C+=t.height});var L=Math.max(S-A,0);A+=L,O+=Math.max(I-O,0);var z=Math.max(P-_,0);_+=z,C+=Math.max(T-C,0);var N=o-_-C,F=a-A-O;F===k&&N===D||(n.each(h,function(t){t.height=N}),n.each(f,function(t){t.height=N}),n.each(p,function(t){t.fullWidth||(t.width=F)}),n.each(g,function(t){t.fullWidth||(t.width=F)}),D=N,k=F);var R=l+L,W=d+z;n.each(h.concat(p),H),R+=k,W+=D,n.each(f,H),n.each(g,H),t.chartArea={left:A,top:_,right:A+k,bottom:_+D},n.each(m,function(e){e.left=t.chartArea.left,e.top=t.chartArea.top,e.right=t.chartArea.right,e.bottom=t.chartArea.bottom,e.update(k,D)})}function V(t){var e=n.findNextWhere(M,function(e){return e.box===t});if(e)if(t.isHorizontal()){var i={left:Math.max(A,S),right:Math.max(O,I),top:0,bottom:0};t.update(t.fullWidth?x:k,v/2,i)}else t.update(e.minSize.width,D)}function H(t){t.isHorizontal()?(t.left=t.fullWidth?l:A,t.right=t.fullWidth?a-c:A+k,t.top=W,t.bottom=W+t.height,W=t.bottom):(t.left=R,t.right=R+t.width,t.top=_,t.bottom=_+D,R=t.right)}}}}},{22:22}],11:[function(t,e,i){"use strict";var n=t(6),a=t(7),o=t(22),r=t(13);function s(t){var 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w=e(t.ctx,a[0],h.font),k=e(t.ctx,a[a.length-1],h.font);0!==t.labelRotation?(t.paddingLeft="bottom"===r.position?b*w+3:b*m+3,t.paddingRight="bottom"===r.position?b*m+3:b*k+3):(t.paddingLeft=w/2+3,t.paddingRight=k/2+3)}else l.mirror?p=0:p+=x+m,n.width=Math.min(t.maxWidth,n.width+p),t.paddingTop=h.size/2,t.paddingBottom=h.size/2}t.handleMargins(),t.width=n.width,t.height=n.height},handleMargins:function(){var t=this;t.margins&&(t.paddingLeft=Math.max(t.paddingLeft-t.margins.left,0),t.paddingTop=Math.max(t.paddingTop-t.margins.top,0),t.paddingRight=Math.max(t.paddingRight-t.margins.right,0),t.paddingBottom=Math.max(t.paddingBottom-t.margins.bottom,0))},isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},isFullWidth:function(){return this.options.fullWidth},getRightValue:function(t){if(o.isNullOrUndef(t))return NaN;if("number"==typeof t&&!isFinite(t))return NaN;if(t)if(this.isHorizontal()){if(void 0!==t.x)return this.getRightValue(t.x)}else if(void 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i,a=[];if(t.stepSize&&t.stepSize>0)i=t.stepSize;else{var o=n.niceNum(e.max-e.min,!1);i=n.niceNum(o/(t.maxTicks-1),!0)}var r=Math.floor(e.min/i)*i,s=Math.ceil(e.max/i)*i;t.min&&t.max&&t.stepSize&&n.almostWhole((t.max-t.min)/t.stepSize,i/1e3)&&(r=t.min,s=t.max);var l=(s-r)/i;l=n.almostEquals(l,Math.round(l),i/1e3)?Math.round(l):Math.ceil(l);var c=1;i<1&&(c=Math.pow(10,i.toString().length-2),r=Math.round(r*c)/c,s=Math.round(s*c)/c),a.push(void 0!==t.min?t.min:r);for(var d=1;d<l;++d)a.push(Math.round((r+d*i)*c)/c);return a.push(void 0!==t.max?t.max:s),a}},formatters:{values:function(t){return n.isArray(t)?t:""+t},linear:function(t,e,i){var a=i.length>3?i[2]-i[1]:i[1]-i[0];Math.abs(a)>1&&t!==Math.floor(t)&&(a=t-Math.floor(t));var o=n.log10(Math.abs(a)),r="";if(0!==t){var s=-1*Math.floor(o);s=Math.max(Math.min(s,20),0),r=t.toFixed(s)}else r="0";return r}}}},{22:22}],14:[function(t,e,i){"use strict";var n=t(6),a=t(7),o=t(22),r=n.global;n._set("global",{elements:{line:{tension:.4,backgroundColor:r.defaultColor,borderWidth:3,borderColor:r.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",capBezierPoints:!0}}}),e.exports=a.extend({draw:function(){var 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e=this._view,i=(this._model,this._chart.ctx),a=e.pointStyle,s=e.radius,l=e.x,c=e.y;o.color;e.skip||(i.strokeStyle=e.borderColor||r,i.lineWidth=o.valueOrDefault(e.borderWidth,n.global.elements.point.borderWidth),i.fillStyle=e.backgroundColor||r,o.canvas.drawPoint(i,a,s,l,c))}})},{22:22,6:6,7:7}],16:[function(t,e,i){"use strict";var n=t(6),a=t(7);n._set("global",{elements:{rectangle:{backgroundColor:n.global.defaultColor,borderColor:n.global.defaultColor,borderSkipped:"bottom",borderWidth:0}}}),e.exports=a.extend({draw:function(){var t,e,i,n,a,o,r,s=this._chart.ctx,l=this._view,c=l.borderWidth;if(l.horizontal?(t=l.base,e=l.x,i=l.y-l.height/2,n=l.y+l.height/2,a=e>t?1:-1,o=1,r=l.borderSkipped||"left"):(t=l.x-l.width/2,e=l.x+l.width/2,i=l.y,a=1,o=(n=l.base)>i?1:-1,r=l.borderSkipped||"bottom"),c){var 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n=t(19);i=e.exports={clear:function(t){t.ctx.clearRect(0,0,t.width,t.height)},drawPoint:function(t,e,i,n,a){isNaN(i)||i<=0||(t.beginPath(),t.arc(n,a,i,0,2*Math.PI),t.closePath(),t.fill(),t.stroke())},clipArea:function(t,e){t.save(),t.beginPath(),t.rect(e.left,e.top,e.right-e.left,e.bottom-e.top),t.clip()},unclipArea:function(t){t.restore()},lineTo:function(t,e,i,n){if(i.steppedLine)return"after"===i.steppedLine&&!n||"after"!==i.steppedLine&&n?t.lineTo(e.x,i.y):t.lineTo(i.x,e.y),void t.lineTo(i.x,i.y);i.tension?t.bezierCurveTo(n?e.controlPointPreviousX:e.controlPointNextX,n?e.controlPointPreviousY:e.controlPointNextY,n?i.controlPointNextX:i.controlPointPreviousX,n?i.controlPointNextY:i.controlPointPreviousY,i.x,i.y):t.lineTo(i.x,i.y)}};n.clear=i.clear},{19:19}],19:[function(t,e,i){"use strict";var n,a={noop:function(){},uid:(n=0,function(){return n++}),isNullOrUndef:function(t){return null==t},isArray:Array.isArray?Array.isArray:function(t){return"[object 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n=e[t],o=i[t];a.isObject(n)&&a.isObject(o)?a.mergeIf(n,o):e.hasOwnProperty(t)||(e[t]=a.clone(o))},merge:function(t,e,i){var n,o,r,s,l,c=a.isArray(e)?e:[e],d=c.length;if(!a.isObject(t))return t;for(n=(i=i||{}).merger||a._merger,o=0;o<d;++o)if(e=c[o],a.isObject(e))for(l=0,s=(r=Object.keys(e)).length;l<s;++l)n(r[l],t,e,i);return t},mergeIf:function(t,e){return a.merge(t,e,{merger:a._mergerIf})},extend:function(t){for(var e=function(e,i){t[i]=e},i=1,n=arguments.length;i<n;++i)a.each(arguments[i],e);return t},inherits:function(t){var e=this,i=t&&t.hasOwnProperty("constructor")?t.constructor:function(){return e.apply(this,arguments)},n=function(){this.constructor=i};return n.prototype=e.prototype,i.prototype=new n,i.extend=a.inherits,t&&a.extend(i.prototype,t),i.__super__=e.prototype,i}};e.exports=a,a.callCallback=a.callback,a.indexOf=function(t,e,i){return 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*/\n"+e,i.setAttribute("type","text/css"),document.getElementsByTagName("head")[0].appendChild(i)),i.appendChild(document.createTextNode(e))},acquireContext:function(t,e){"string"==typeof t?t=document.getElementById(t):t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas);var i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(function(t,e){var i=t.style,n=t.getAttribute("height"),o=t.getAttribute("width");if(t[a]={initial:{height:n,width:o,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",null===o||""===o){var r=c(t,"width");void 0!==r&&(t.width=r)}if(null===n||""===n)if(""===t.style.height)t.height=t.width/(e.options.aspectRatio||2);else{var s=c(t,"height");void 0!==r&&(t.height=s)}}(t,e),i):null},addEventListener:function(t,e,i){var n=t.canvas;"resize"!==e||f(n,i,t)}}},{22:22}],24:[function(t,e,i){"use strict";t(22);var n=t(23);e.exports=n},{22:22,23:23}],25:[function(t,e,i){"use strict";e.exports=function(t){var e=t.Scale.extend({getLabels:function(){var t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels},determineDataLimits:function(){var t,e=this,i=e.getLabels();e.minIndex=0,e.maxIndex=i.length-1,void 0!==e.options.ticks.min&&(t=i.indexOf(e.options.ticks.min),e.minIndex=-1!==t?t:e.minIndex),void 0!==e.options.ticks.max&&(t=i.indexOf(e.options.ticks.max),e.maxIndex=-1!==t?t:e.maxIndex),e.min=i[e.minIndex],e.max=i[e.maxIndex]},buildTicks:function(){var t=this,e=t.getLabels();t.ticks=0===t.minIndex&&t.maxIndex===e.length-1?e:e.slice(t.minIndex,t.maxIndex+1)},getPixelForValue:function(t,e){var i,n=this,a=n.options.offset,o=Math.max(n.maxIndex+1-n.minIndex-(a?0:1),1);if(null!=t&&(i=n.isHorizontal()?t.x:t.y),void 0!==i||void 0!==t&&isNaN(e)){t=i||t;var r=n.getLabels().indexOf(t);e=-1!==r?r:e}if(n.isHorizontal()){var s=n.width/o,l=s*(e-n.minIndex);return a&&(l+=s/2),n.left+Math.round(l)}var c=n.height/o,d=c*(e-n.minIndex);return a&&(d+=c/2),n.top+Math.round(d)},getPixelForTick:function(t){return this.getPixelForValue(this.ticks[t],t+this.minIndex,null)},getValueForPixel:function(t){var e=this,i=e.options.offset,n=Math.max(e._ticks.length-(i?0:1),1),a=e.isHorizontal(),o=(a?e.width:e.height)/n;return t-=a?e.left:e.top,i&&(t-=o/2),(t<=0?0:Math.round(t/o))+e.minIndex},getBasePixel:function(){return this.bottom}});t.scaleService.registerScaleType("category",e,{position:"bottom"})}},{}],26:[function(t,e,i){"use strict";var n=t(6),a=t(22),o=t(13);e.exports=function(t){var e={position:"left",ticks:{callback:o.formatters.linear}},i=t.LinearScaleBase.extend({determineDataLimits:function(){var t=this,e=(t.options,t.chart),i=e.data.datasets,n=t.isHorizontal();t.min=null,t.max=null,a.each(i,function(i,o){var r,s=e.getDatasetMeta(o);e.isDatasetVisible(o)&&(r=s,n?r.xAxisID===t.id:r.yAxisID===t.id)&&a.each(i.data,function(e,i){var n=+t.getRightValue(e);isNaN(n)||s.data[i].hidden||(null===t.min?t.min=n:n<t.min&&(t.min=n),null===t.max?t.max=n:n>t.max&&(t.max=n))})}),t.min=isFinite(t.min)&&!isNaN(t.min)?t.min:0,t.max=isFinite(t.max)&&!isNaN(t.max)?t.max:1,this.handleTickRangeOptions()},getTickLimit:function(){var t,e=this.options.ticks;if(this.isHorizontal())t=Math.min(e.maxTicksLimit?e.maxTicksLimit:11,Math.ceil(this.width/50));else{var i=a.valueOrDefault(e.fontSize,n.global.defaultFontSize);t=Math.min(e.maxTicksLimit?e.maxTicksLimit:11,Math.ceil(this.height/(2*i)))}return t},handleDirectionalChanges:function(){this.isHorizontal()||this.ticks.reverse()},getPixelForValue:function(t){var e=this,i=e.start,n=+e.getRightValue(t),a=e.end-i;return e.isHorizontal()?e.left+e.width/a*(n-i):e.bottom-e.height/a*(n-i)},getValueForPixel:function(t){var e=this,i=e.isHorizontal(),n=i?e.width:e.height,a=(i?t-e.left:e.bottom-t)/n;return e.start+(e.end-e.start)*a},getPixelForTick:function(t){return this.getPixelForValue(this.ticksAsNumbers[t])}});t.scaleService.registerScaleType("linear",i,e)}},{13:13,22:22,6:6}],27:[function(t,e,i){"use strict";var n=t(22),a=t(13);e.exports=function(t){var e=n.noop;t.LinearScaleBase=t.Scale.extend({getRightValue:function(e){return"string"==typeof e?+e:t.Scale.prototype.getRightValue.call(this,e)},handleTickRangeOptions:function(){var t=this,e=t.options.ticks;if(e.beginAtZero){var i=n.sign(t.min),a=n.sign(t.max);i<0&&a<0?t.max=0:i>0&&a>0&&(t.min=0)}var o=void 0!==e.min||void 0!==e.suggestedMin,r=void 0!==e.max||void 0!==e.suggestedMax;void 0!==e.min?t.min=e.min:void 0!==e.suggestedMin&&(null===t.min?t.min=e.suggestedMin:t.min=Math.min(t.min,e.suggestedMin)),void 0!==e.max?t.max=e.max:void 0!==e.suggestedMax&&(null===t.max?t.max=e.suggestedMax:t.max=Math.max(t.max,e.suggestedMax)),o!==r&&t.min>=t.max&&(o?t.max=t.min+1:t.min=t.max-1),t.min===t.max&&(t.max++,e.beginAtZero||t.min--)},getTickLimit:e,handleDirectionalChanges:e,buildTicks:function(){var t=this,e=t.options.ticks,i=t.getTickLimit(),o={maxTicks:i=Math.max(2,i),min:e.min,max:e.max,stepSize:n.valueOrDefault(e.fixedStepSize,e.stepSize)},r=t.ticks=a.generators.linear(o,t);t.handleDirectionalChanges(),t.max=n.max(r),t.min=n.min(r),e.reverse?(r.reverse(),t.start=t.max,t.end=t.min):(t.start=t.min,t.end=t.max)},convertTicksToLabels:function(){var e=this;e.ticksAsNumbers=e.ticks.slice(),e.zeroLineIndex=e.ticks.indexOf(0),t.Scale.prototype.convertTicksToLabels.call(e)}})}},{13:13,22:22}]},{},[1])(1)});
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