Initial chart commit

homepage/images/chart.svg

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+<svg class="img-fluid" id="outputsvg" xmlns="http://www.w3.org/2000/svg" style="transform: matrix(1.3, 0, 0, 1.3, 0, 0); transform-origin: 50% 50%; cursor: move; transition: transform 200ms ease-in-out 0s;" width="120" height="120" viewBox="0 0 1200 1200"><g id="led6HDXxLpKB3rJBInqSAJ" fill="rgb(253,174,179)" style="transform: none; transform-origin: 50% 50%;"><g style="transform: none;"><path id="ppWkGCoaW" d="M143 1036 l-28 -24 -6 -169 -7 -168 52 -49 c28 -26 100 -90 159 -142 100 -87 111 -94 151 -94 39 0 50 6 127 74 72 64 86 72 101 62 9 -7 91 -78 182 -159 129 -115 171 -147 193 -147 l28 0 -5 396 -5 396 -28 24 -28 24 -429 0 -429 0 -28 -24z"></path></g></g><g id="l1PReg5IXY9KUxbReAvzebZ" fill="rgb(239,68,82)" style="transform: none; transform-origin: 50% 50%;"><g style="transform: none;"><path id="pRauFKI19" d="M100 649 l0 -73 48 -45 c137 -132 293 -261 314 -261 13 0 37 12 54 28 117 102 143 122 161 122 19 0 37 -15 241 -193 109 -94 139 -106 167 -64 8 13 13 35 11 48 -3 13 -5 27 -5 32 -1 4 -6 7 -11 7 -6 0 -84 65 -173 144 -210 187 -213 189 -240 182 -12 -3 -60 -40 -106 -81 -46 -41 -90 -75 -97 -75 -12 0 -87 62 -255 210 -119 106 -109 104 -109 19z"></path></g></g></svg>

homepage/static/chartjs-plugin-trendline.min.js

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+var pluginTrendlineLinear={id:"trendlineLinear",afterDraw:function(a){var t,s;for(var e in a.scales)if("x"==e[0]?s=a.scales[e]:t=a.scales[e],s&&t)break;var n=a.chart.ctx;a.data.datasets.forEach(function(t,e){if(t.trendlineLinear&&a.isDatasetVisible(e)&&0!=t.data.length){var i=a.getDatasetMeta(e);addFitter(i,n,t,s,a.scales[i.yAxisID])}}),n.setLineDash([])}};function addFitter(t,e,i,a,s){var n=i.trendlineLinear.style||i.borderColor,r=i.trendlineLinear.width||i.borderWidth,o=i.trendlineLinear.lineStyle||"solid";n=void 0!==n?n:"rgba(169,169,169, .6)",r=void 0!==r?r:3;var l=new LineFitter,d=i.data.length-1,h=t.data[0]._model.x,u=t.data[d]._model.x,m=!1;i.data&&"object"==typeof i.data[0]&&(m=!0),i.data.forEach(function(t,e){if(null!=t)if("time"===a.options.type){var i=null!=t.x?t.x:t.t;l.add(new Date(i).getTime(),t.y)}else m?l.add(t.x,t.y):l.add(e,t)});var x=a.getPixelForValue(l.minx),c=a.getPixelForValue(l.maxx),f=s.getPixelForValue(l.f(l.minx)),g=s.getPixelForValue(l.f(l.maxx));m||(x=h,c=u);var p=t.controller.chart.chartArea.bottom,v=t.controller.chart.width;if(p<f){var X=f-p,L=f-g;f=p,x+=v*(X/L)}else if(p<g){X=g-p,L=g-f;g=p,c=v-(c-(v-v*(X/L)))}e.lineWidth=r,"dotted"===o&&e.setLineDash([2,3]),e.beginPath(),e.moveTo(x,f),e.lineTo(c,g),e.strokeStyle=n,e.stroke()}function LineFitter(){this.count=0,this.sumX=0,this.sumX2=0,this.sumXY=0,this.sumY=0,this.minx=1e100,this.maxx=-1e100}LineFitter.prototype={add:function(t,e){t=parseFloat(t),e=parseFloat(e),this.count++,this.sumX+=t,this.sumX2+=t*t,this.sumXY+=t*e,this.sumY+=e,t<this.minx&&(this.minx=t),t>this.maxx&&(this.maxx=t)},f:function(t){t=parseFloat(t);var e=this.count*this.sumX2-this.sumX*this.sumX;return(this.sumX2*this.sumY-this.sumX*this.sumXY)/e+t*((this.count*this.sumXY-this.sumX*this.sumY)/e)}},"undefined"!=typeof window&&window.Chart&&window.Chart.plugins.register(pluginTrendlineLinear);try{module.exports=exports=pluginTrendlineLinear}catch(t){}