<!DOCTYPE html>
<html>
<body>
<canvas id="myCanvas" width="300" height="200" style="border:1px solid #d3d3d3;">
Your browser does not support the HTML5 canvas tag.
</canvas>
<script>
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
// Create a red line in position 150
ctx.strokeStyle="blue";
ctx.moveTo(150,20);
ctx.lineTo(150,170);
ctx.stroke();
ctx.font="15px Arial";
// Show the different textAlign values
ctx.textAlign="start";
ctx.fillText("textAlign=start",150,60);