Line width
In this chapter you will learn:
Control line width
<!DOCTYPE HTML><!-- ja v a 2s . c o m-->
<html>
<head>
<style>
canvas {
border: thin solid black;
margin: 4px
}
</style>
</head>
<body>
<canvas id="canvas" width="500" height="500">
Your browser doesn't support the <code>canvas</code> element
</canvas>
<script>
var ctx = document.getElementById("canvas").getContext("2d");
ctx.lineWidth = 2;
ctx.strokeRect(30, 30, 50, 50);
ctx.lineWidth = 4;
ctx.strokeRect(70, 30, 50, 50);
ctx.lineWidth = 6;
ctx.strokeRect(130, 30, 50, 50);
ctx.strokeRect(190, 30, 50, 50);
</script>
</body>
</html>
Next chapter...
What you will learn in the next chapter:
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