OffscreenCanvas: width property

Baseline 2023
Newly available

Since March 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

Note: This feature is available in Web Workers.

The width property returns and sets the width of an OffscreenCanvas object.

Value

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

BCD tables only load in the browser

See also