<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Canvas в HTML5</title>
</head>
<body>
<canvas id="myCanvas" width="450" height="200"
style="background-color:#eee; border: 1px solid #ccc;">
Ваш браузер не поддерживает Canvas
</canvas>
<script>
var canvas = document.GetElementById("myCanvas"),
context = canvas.GetContext("2d");
context.strokeStyle = "blue";
context.fillStyle = "red";
context.lineWidth = 20;
context.strokeRect(17, 17, 30, 30);
</script>
</body>
</html>
Простой
Средний
