OffscreenCanvas()
The OffscreenCanvas() constructor returns a newly instantiated OffscreenCanvas object.
Syntax
new OffscreenCanvas(width, height)
Parameters
width-
The width of the offscreen canvas.
height-
The height of the offscreen canvas.
Examples
This example creates a new offscreen canvas using the OffscreenCanvas() constructor.
We then initialize a WebGL context on it using the getContext() method.
const offscreen = new OffscreenCanvas(256, 256);
const gl = offscreen.getContext('webgl');
Specifications
| Specification |
|---|
| HTML Standard # dom-offscreencanvas-dev |
Browser compatibility
BCD tables only load in the browser
See also
OffscreenCanvas, the interface this constructor belongs to