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Gets the number of rows of physical device pixels in the CanvasImageData object.
.png){kind=icon} .png){kind=icon} |
Syntax
object.get_height(* p);
Property values
Type: unsigned long
The number of rows of physical device pixels in the CanvasImageData object.
Standards information
- HTML Canvas 2D Context, Section 13
Remarks
For an example of using length, see Sampling image colors with Canvas.