<!DOCTYPE html>
<html>
<head>
<title>wikitechy-rotate()method in canvas</title>
</head>
<body>
<h1>wikitechy-rotate()method in canvas</h1>
<canvas id="wikitechyCanvas" width="300" height="150"
style="border:1px solid #d3d3d3;">
</canvas>
<script>
var canvas = document.getElementById("wikitechyCanvas");
var context = canvas.getContext("2d");
context.rotate(20 * Math.PI / 180);
context.fillRect(50, 20, 100, 50);
</script>
</body>
</html>
<html>
<head>
<title>wikitechy-rotate()method in canvas</title>
</head>
<body>
<h1>wikitechy-rotate()method in canvas</h1>
<canvas id="wikitechyCanvas" width="300" height="150"
style="border:1px solid #d3d3d3;">
</canvas>
<script>
var canvas = document.getElementById("wikitechyCanvas");
var context = canvas.getContext("2d");
context.rotate(20 * Math.PI / 180);
context.fillRect(50, 20, 100, 50);
</script>
</body>
</html>
Result