<!DOCTYPE html>
<html>
<body>
<canvas width="300" height="150" style="border:1px solid #cccccc;" id="canvasExample">
Your browser does not support the HTML5 canvas tag.
</canvas>
<script>
var c = document.getElementById("canvasExample");
var ctx = c.getContext("2d");
ctx.moveTo(0,0);
ctx.lineTo(300,150);
ctx.strokeStyle='#1c87c9';
ctx.stroke();
</script>
</body>
</html>