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41 lines
947 B
Markdown
41 lines
947 B
Markdown
---
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order: 5
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title:
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zh-CN: 设置锚点滚动偏移量
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en-US: Set Anchor scroll offset
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---
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## zh-CN
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锚点目标滚动到屏幕正中间。
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## en-US
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Anchor target scroll to screen center.
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```tsx
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import React, { useState, useEffect } from 'react';
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import { Anchor } from 'antd';
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const { Link } = Anchor;
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const AnchorExample: React.FC = () => {
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const [targetOffset, setTargetOffset] = useState<number | undefined>(undefined);
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useEffect(() => {
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setTargetOffset(window.innerHeight / 2);
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}, []);
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return (
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<Anchor targetOffset={targetOffset}>
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<Link href="#components-anchor-demo-basic" title="Basic demo" />
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<Link href="#components-anchor-demo-static" title="Static demo" />
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<Link href="#API" title="API">
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<Link href="#Anchor-Props" title="Anchor Props" />
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<Link href="#Link-Props" title="Link Props" />
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</Link>
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</Anchor>
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);
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};
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ReactDOM.render(<AnchorExample />, mountNode);
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```
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