# ImageData


An **ImageData** object stores pixel data rendered on a canvas.

>  **NOTE**
>
>  The APIs of this module are supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.


## Attributes

| Name| Type| Description|
| -------- | -------- | -------- |
| width | number | Actual width of the rectangle on the canvas, in pixels.|
| height | number | Actual height of the rectangle on the canvas, in pixels.|
| data | Uint8ClampedArray | A one-dimensional array of color values. The values range from 0 to 255.|