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
.
Syntax
void ImageBitmap.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 | Status | Comment |
---|---|---|
HTML Living Standard The definition of 'close()' in that specification. |
Living Standard |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 52.0 | 46 (46) | No support | 37 | No support |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|
Basic support | No support | 52.0 | 46.0 (46) | No support | 37 | No support | 52.0 |
See also
- The interface defining this method,
ImageBitmap
.