The HTMLCanvasElement.transferControlToOffscreen() method transfers control to an OffscreenCanvas object, either on the main thread or on a worker.

API Experimental HTMLCanvasElement Method OffscreenCanvas Reference

The ImageBitmap.close() method disposes of all graphical resources associated with an ImageBitmap.

API Experimental ImageBitmap Method OffscreenCanvas Reference

The ImageBitmapRenderingContext interface is a canvas rendering context which only provides the functionality to replace the canvas's contents with the given ImageBitmap. Its context id (the first argument to HTMLCanvasElement.getContext() or OffscreenCanvas.getContext()  is "bitmaprenderer".

API Canvas Experimental Interface OffscreenCanvas Reference

The ImageBitmapRenderingContext.transferImageBitmap() method displays the given ImageBitmap in the canvas associated with this rendering context. The ownership of the ImageBitmap is transferred to the canvas as well.

API Experimental ImageBitmapRenderingContext Method OffscreenCanvas Reference

The OffscreenCanvas.getContext() method returns a drawing context for an offscreen canvas, or null if the context identifier is not supported.

API Canvas Experimental Method OffscreenCanvas Reference

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

API Canvas Experimental OffscreenCanvas Property Reference

The OffscreenCanvas() constructor returns a newly instantiated OffscreenCanvas object.

API Canvas Constructor Experimental OffscreenCanvas Reference WebGL

The OffscreenCanvas.toBlob() method creates a Blob object representing the image contained in the canvas.

API Canvas Experimental Method OffscreenCanvas Reference

The OffscreenCanvas.transferToImageBitmap() method creates an ImageBitmap object from the most recently rendered image of the OffscreenCanvas.

API Canvas Experimental Method OffscreenCanvas Reference

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

API Canvas Experimental OffscreenCanvas Property Reference

The WebGLRenderingContext.commit() method pushes frames back to the original HTMLCanvasElement, if the context is not directly fixed to a specific canvas.

API Experimental Method OffscreenCanvas Reference WebGL