我们的志愿者还没有将这篇文章翻译为 中文 (简体)。加入我们帮助完成翻译！
This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for the proper prefixes to use 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 spec changes.
The ImageBitmapRenderingContext interface is a canvas rendering context which only provides the functionality to replace the canvas's contents with the given ImageBitmap. Its context id (the first argument to HTMLCanvasElement.getContext() or OffscreenCanvas.getContext() is "bitmaprenderer".
This interface is available in both, the window and the worker context.
Methods
ImageBitmapRenderingContext.transferImageBitmap()-
Displays the given
ImageBitmapin the canvas associated with this rendering context. Ownership of theImageBitmapis transferred to the canvas.
Specifications
Currently drafted as a proposal in the OffscreenCanvas specification.
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | Not supported | 46 (46) | Not supported | Not supported | Not supported |
| Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | Not supported | 46.0 (46) | Not supported | Not supported | Not supported |