ant-design/components/image/demo/placeholder.md
章鱼 7fd093bd0a
docs: feat components TS demo (#34742)
* docs: add general components TS demo

* docs: add layout components TS demo

* docs: add navigation components TS demo

* docs: add data entry components TS demo

* chore(deps): add types for qs

* docs: add data display TS demo

* docs: add feedback components TS demo

* docs: add other components TS demo

* chore(deps): add types

* docs: unified demo code style

* docs: fix lint error

* docs: add demo TS type

* docs: fix demo TS type

* test: update snapshot

* docs: fix TS demo

* feat: update Rate character type

* docs: fix lint error

* feat: update Rate character type

* feat: update Rate character type
2022-05-19 09:46:26 +08:00

50 lines
1003 B
Markdown

---
order: 3
title:
zh-CN: 渐进加载
en-US: Progressive Loading
---
## zh-CN
大图使用 placeholder 渐进加载。
## en-US
Progressive when large image loading.
```tsx
import React, { useState } from 'react';
import { Image, Button, Space } from 'antd';
const App: React.FC = () => {
const [random, setRandom] = useState<number>();
return (
<Space size={12}>
<Image
width={200}
src={`https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png?${random}`}
placeholder={
<Image
preview={false}
src="https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png?x-oss-process=image/blur,r_50,s_50/quality,q_1/resize,m_mfit,h_200,w_200"
width={200}
/>
}
/>
<Button
type="primary"
onClick={() => {
setRandom(Date.now());
}}
>
Reload
</Button>
</Space>
);
};
export default App;
```