<!DOCTYPE html>
<html>
<head>
<title>chartJS</title>
<meta charset='utf-8'>
<script src="Chart.js"></script>
</head>
<body>
<canvas id="chart-content" width="400" height="400"></canvas>
</body>
<script type="text/javascript">
function drawChart(opts) {
var tar = document.getElementById('chart-content');
tar.width = opts.width;
tar.height = opts.height;
var ctx = tar.getContext("2d");
var chartjs = new Chart(ctx);
var myNewChart = chartjs[opts.type](opts.data, opts.config);
};
</script>
</html>