OffscreenCanvas.width

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

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

Syntax

var pxl = offscreen.width;
offscreen.width = pxl;

Examples

Creating a new offscreen canvas and returning or setting the width of the offscreen canvas: 

var offscreen = new OffscreenCanvas(256, 256);
offscreen.width; // 256
offscreen.width = 512;

Specifications

Specification
HTML Standard (HTML)
# dom-offscreencanvas-width-dev

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
width
69
79
44
No
56
No
No
69
44
48
No
10.0

See also

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/width