Pie Chart with Logo (image) at top left - CanvasJS JavaScript Charts
Pie Chart with Logo (image) at top left - CanvasJS JavaScript Charts
by canvasjs
HTML
<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<div id="chartContainer" style="height: 360px; width: 100%;"></div>
JavaScript
var chart = new CanvasJS.Chart("chartContainer",
{
title: {
text: "Position logo on chart"
},
exportEnabled: true,
data: [
{
type: "doughnut",
indexLabel: "{y}",
dataPoints: [
{ y: 71 },
{ y: 50 },
{ y: 65 },
{ y: 95 },
{ y: 68 },
{ y: 28 },
{ y: 34 },
{ y: 14 }
]
}
]
});
chart.render();
var canvas = document.getElementsByClassName("canvasjs-chart-canvas")[0];
var context = canvas.getContext('2d');
var imageObj = new Image();
imageObj.crossOrigin = "anonymous";//https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_enabled_image
imageObj.onload = function() {
context.drawImage(imageObj, 5, 5, 60, 20);
}
imageObj.src = 'https://i.imgur.com/qWTEOfN.jpg';