HTML5 Tag: CANVAS
Defination
The <canvas> tag is used to draw graphics, on the fly by javascript.
Example
<canvas id="canvasTag"></canvas>
<script>
var canvas, ctx;
canvas = document.getElementById("canvasTag");
ctx = canvas.getContext("2d");
ctx.fillStyle = "#000000";
ctx.fillRect(0, 0, 100, 100);
</script>Live Preview