ant-design/components/input-number/demo/prefix.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

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Markdown

---
order: 7
title:
zh-CN: 前缀
en-US: Prefix
---
## zh-CN
在输入框上添加前缀图标。
## en-US
Add a prefix inside input.
```tsx
import React from 'react';
import { InputNumber } from 'antd';
import { UserOutlined } from '@ant-design/icons';
const App: React.FC = () => (
<>
<InputNumber prefix="¥" style={{ width: '100%' }} />
<br />
<br />
<InputNumber addonBefore={<UserOutlined />} prefix="¥" style={{ width: '100%' }} />
<br />
<br />
<InputNumber prefix="¥" disabled style={{ width: '100%' }} />
</>
);
export default App;
```