data property
Gets the CanvasPixelArray object that contains image data for a given CanvasImageData object.
.png){kind=icon} .png){kind=icon} |
Syntax
HRESULT value = object.get_data(number* pixelArray);
Property values
Type: number
The CanvasPixelArray object that contains the image data.
Standards information
- HTML Canvas 2D Context, Section 13
Remarks
An image is organized by pixels with four values per pixel: red, green, blue, and alpha. To access a specific pixel, use the formula ((canvas.width * y)+ x) *4, where x and y are the row and offset in the image.
For a demo that uses the ICanvasImageData::data property, see Sampling image colors with Canvas.