Draw Rectangle in Canvas
<html>
<head>
<title>Draw Rectangle in Canvas in HTML5</title>
</head>
<body>
<canvas id="mycanvas" width="300" height="300" style="border: 1px solid black;"></canvas>
<br>
<input type="button" value="Draw Rectangle" onclick="drawRectangle()">
<script type="text/javascript">
function drawRectangle() {
var mycanvas = document.getElementById('mycanvas');
var ctx = mycanvas.getContext('2d');
ctx.fillStyle = 'blue';
ctx.fillRect(50, 50, 200, 100);
}
</script>
</body>
</html>
Run Application
Open site in browser and display as below:
