CanvasImageSource classabstract
An object that can be drawn to a 2D canvas rendering context.
The image drawn to the canvas depends on the type of this object:
If this object is anImageElement, then this element's image isdrawn to the canvas. If this element is an animated image, then thiselement's poster frame is drawn. If this element has no poster frame, thenthe first frame of animation is drawn.
If this object is aVideoElement, then the frame at this element's currentplayback position is drawn to the canvas.
If this object is aCanvasElement, then this element's bitmap is drawn tothe canvas.
Note: Currently all versions of Internet Explorer do not supportdrawing a video element to a canvas. You may also encounter problems drawinga video to a canvas in Firefox if the source of the video is a data URL.
See also
- CanvasRenderingContext2D.drawImage
- CanvasRenderingContext2D.drawImageToRect
- CanvasRenderingContext2D.drawImageScaled
- CanvasRenderingContext2D.drawImageScaledFromSource
Other resources
- Image sources for 2D renderingcontextsfrom WHATWG.
- Drawing imagesfrom WHATWG.
- Implementers
Constructors
Properties
- hashCode→int
- The hash code for this object.no setterinherited
- runtimeType→Type
- A representation of the runtime type of the object.no setterinherited
Methods
- noSuchMethod(
Invocationinvocation)→ dynamic - Invoked when a nonexistent method or property is accessed.inherited
- toString(
)→String - A string representation of this object.inherited
Operators
- operator ==(
Objectother)→bool - The equality operator.inherited