document.write("
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>HTML5 Canvas Example</title>
    <style>
        canvas {
            border: 1px solid black;
        }
    </style>
    <script>
        function rectangle(){
            var canvas = document.getElementById('myCanvas');
            if (canvas.getContext) {
                var ctx = canvas.getContext('2d');
                ctx.lineWidth = 5;
                ctx.strokeStyle = "#00FF00";
                ctx.rect(30, 20, 40, 20);
                ctx.stroke();
            } else {
                alert ("Your browser does not support the HTML5 canvas");   
            }
        }
    </script>
</head>
<body>
    <canvas id="myCanvas" width="500" height="400"></canvas>
    <script>rectangle();</script>
</body>
</html>
254.html - Snippet hosted by \"Cacher\"
RAW
");