# ImageBitmap

> ![img](https://gitee.com/openharmony/docs/raw/OpenHarmony-3.1-Release/en/application-dev/public_sys-resources/icon-note.gif) **NOTE:** **ImageBitmap** is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.

The **ImageBitmap** object is generated by the **transferToImageBitmap()** method of the **OffscreenCanvas** and stores the pixel data rendered on the **OffscreenCanvas**.

## Attributes



| Name   | Type   | Description                                 |
| ------ | ------ | ------------------------------------------- |
| width  | number | Pixel width of the **ImageBitmap** object.  |
| height | number | Pixel height of the **ImageBitmap** object. |