OffscreenCanvas: width property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2023.
Note: This feature is available in Web Workers.
The width property returns and sets the width of an OffscreenCanvas object.
Value
A positive integer representing the width of the offscreen canvas in CSS pixels.
Examples
Creating a new offscreen canvas and returning or setting the width of the offscreen canvas:
js
const offscreen = new OffscreenCanvas(256, 256);
offscreen.width; // 256
offscreen.width = 512;
Specifications
| Specification |
|---|
| HTML # dom-offscreencanvas-width-dev |
Browser compatibility
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See also
OffscreenCanvas, the interface this property belongs to.