ImageBitmap.close()
This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The ImageBitmap
.close()
method disposes of all graphical resources associated with an ImageBitmap
.
Syntax
JavaScript
Copy Code
void ImageBitmap.close()
Examples
JavaScript
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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 |
---|---|---|
WHATWG 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
.
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/imagebitmap/close