Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The ImageBitmap.close() method disposes of all graphical resources associated with an ImageBitmap.
ImageBitmap.close()
Syntax
close()
Examples
var offscreen = new OffscreenCanvas(256, 256); var gl = offscreen.getContext('webgl'); // ... some drawing using the gl context ... var 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
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
close |
52
|
79
|
46
|
No
|
37
|
15
|
52
|
52
|
46
|
37
|
15
|
6.0
|
See also
- The interface defining this method,
ImageBitmap.
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https://developer.mozilla.org/en-US/docs/Web/API/ImageBitmap/close
