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43 lines
726 B
Markdown
43 lines
726 B
Markdown
---
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order: 0
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title:
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zh-CN: 基本
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en-US: Basic
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---
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## zh-CN
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最简单的用法。
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## en-US
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The simplest usage.
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```tsx
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import React, { useState, FC } from 'react';
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import { Affix, Button } from 'antd';
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const Demo: FC = () => {
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const [top, setTop] = useState(10);
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const [bottom, setBottom] = useState(10);
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return (
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<div>
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<Affix offsetTop={top}>
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<Button type="primary" onClick={() => setTop(top + 10)}>
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Affix top
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</Button>
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</Affix>
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<br />
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<Affix offsetBottom={bottom}>
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<Button type="primary" onClick={() => setBottom(bottom + 10)}>
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Affix bottom
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</Button>
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</Affix>
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</div>
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);
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};
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ReactDOM.render(<Demo />, mountNode);
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```
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