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HTML <canvas> tag : A <canvas> element with a height and width of 200 pixels
The height
attribute specifies the height of the
<canvas>
element, in pixels.
width
attribute to specify the width of the <canvas>
element, in pixels.
<canvas>
element in our
HTML Canvas Tutorial.
The numbers in the table specify the first browser version that fully supports the attribute.
Attribute | |||||
---|---|---|---|---|---|
height | 4.0 | 9.0 | 2.0 | 3.1 | 9.0 |
Value | Description |
---|---|
pixels | Specifies the height of the canvas, in pixels (e.g. "100"). Default value is 150 |
Clear the canvas by setting the width or height attribute (using JavaScript):
<canvas id="myCanvas" width="200" height="200" style="border:1px solid"></canvas>
<script>
var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
ctx.fillStyle = "#92B901";
ctx.fillRect(50, 50, 100, 100);
function clearCanvas() {
c.height = 300;
}
</script>
❮ HTML <canvas> tag