Baseline Widely available
Note: This feature is available in Web Workers.
The ImageBitmap.close()
method disposes of all graphical resources associated with an ImageBitmap
.
None.
Return valueNone (undefined
).
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 } â disposed
Specifications Browser compatibility See also
ImageBitmap
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