ImageBitmap: close() method
Note: This feature is available in Web Workers.
The ImageBitmap.close()
method disposes of all graphical resources associated with an ImageBitmap
.
Syntax
js
close()
Parameters
None.
Return value
None (undefined
).
Examples
js
const offscreen = new OffscreenCanvas(256, 256);
const gl = offscreen.getContext("webgl");
// Perform some drawing using the gl context
const bitmap = offscreen.transferToImageBitmap();
// ImageBitmap { width: 256, height: 256 }
bitmap.close();
// ImageBitmap { width: 0, height: 0 } — disposed
Specifications
Specification |
---|
HTML Standard # dom-imagebitmap-close-dev |
Browser compatibility
BCD tables only load in the browser
See also
- The interface defining this method,
ImageBitmap
.