ImageBitmapRenderingContext
BaselineWidely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
Note: This feature is available inWeb Workers.
TheImageBitmapRenderingContext
interface is a canvas rendering context that provides the functionality to replace the canvas's contents with the givenImageBitmap
. Its context id (the first argument toHTMLCanvasElement.getContext()
orOffscreenCanvas.getContext()
) is"bitmaprenderer"
.
This interface is available in both the window and theworker context.
Instance properties
ImageBitmapRenderingContext.canvas
Read onlyA read-only reference to the
HTMLCanvasElement
orOffscreenCanvas
object that is associated with the given context.
Instance methods
ImageBitmapRenderingContext.transferFromImageBitmap()
Displays the given
ImageBitmap
in the canvas associated with this rendering context. Ownership of theImageBitmap
is transferred to the canvas. This was previously namedtransferImageBitmap()
, but was renamed in a spec change. The old name is being kept as an alias to avoid code breakage.
Specifications
Specification |
---|
HTML # the-imagebitmaprenderingcontext-interface |