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HTML5 <canvas> height Attribute

HTML5 canvas Tag Reference HTML5 <canvas> tag

Example

A <canvas> element with a height and width of 200 pixels:

<canvas id="myCanvas" width="200" height="200" style="border:1px solid">

Try it yourself »

Browser Support

Internet Explorer Firefox Opera Google Chrome Safari

The height attribute is supported in all major browsers.

Note: Internet Explorer 8 and earlier versions, do not support the <canvas> tag.


Definition and Usage

The height attribute specifies the height of the <canvas> element, in pixels.

Tip: Each time the height or width of a canvas is re-set, the canvas content will be cleared (see example at bottom of page).

Tip: Learn more about the <canvas> element in our HTML5 Canvas Tutorial.


Differences Between HTML 4.01 and HTML5

The <canvas> tag is new in HTML5.


Syntax

<canvas height="pixels">

Attribute Values

Value Description
pixels Specifies the height of the canvas, in pixels (e.g. "100"). Default height is "150"


Examples

Try it Yourself - Examples

Clear the canvas
How to clear the canvas by setting the width or height attribute (using JavaScript).


HTML5 canvas Tag Reference HTML5 <canvas> tag
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