---
category: Components
group: Data Display
title: Image
cols: 2
cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*FbOCS6aFMeUAAAAAAAAAAAAADrJ8AQ/original
---
Previewable image.
## When To Use
- When you need to display pictures.
- Display when loading a large image or fault tolerant handling when loading fail.
## Examples
Basic Usage
Fault tolerant
Progressive Loading
Multiple image preview
Preview from one image
Custom preview image
Controlled Preview
Custom preview mask
Top progress customization when previewing multiple images
## API
| Property | Description | Type | Default | Version |
| --- | --- | --- | --- | --- |
| alt | Image description | string | - | 4.6.0 |
| fallback | Load failure fault-tolerant src | string | - | 4.6.0 |
| height | Image height | string \| number | - | 4.6.0 |
| placeholder | Load placeholder, use default placeholder when set `true` | ReactNode | - | 4.6.0 |
| preview | preview config, disabled when `false` | boolean \| [previewType](#previewtype) | true | 4.6.0 [previewType](#previewtype):4.7.0 |
| src | Image path | string | - | 4.6.0 |
| width | Image width | string \| number | - | 4.6.0 |
| onError | Load failed callback | (event: Event) => void | - | 4.12.0 |
| rootClassName | add custom className for image root DOM and preview mode root DOM | string | - | 4.20.0 |
### previewType
```js
{
visible?: boolean;
onVisibleChange?: (visible, prevVisible) => void;
getContainer?: string | HTMLElement | (() => HTMLElement); // v4.8.0
src?: string; // v4.10.0
mask?: ReactNode; // v4.9.0
maskClassName?: string; // v4.11.0
current?: number; // v4.12.0 Only support PreviewGroup
countRender?: (current: number, total: number) => string // v4.20.0 Only support PreviewGroup
scaleStep?: number;
}
```
Other attributes [<img>](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img#Attributes)