Show dataPoints total - CanvasJS

Show dataPoints total - CanvasJS

by canvasjs

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<div id="chartContainer" style="height: 360px; width: 100%;"></div><br/>
<div id="sum"></div>

JavaScript

var chart = new CanvasJS.Chart("chartContainer",
	{        
      data: [
      {
        type: "pie",        
        dataPoints: [
            { y: 71 },
            { y: 55 },
            { y: 50 },
            { y: 65 },
            { y: 95 }
        ]
      }
      ]
    });
chart.render();

var sum = 0;
for( var i = 0; i < chart.options.data[0].dataPoints.length; i++ ) {
    sum += chart.options.data[0].dataPoints[i].y;
}

$( "#sum" ).html( "Total: " + sum );