ant-design/components/anchor/demo/onChange.md
2020-01-21 17:14:58 +08:00

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---
order: 6
title:
zh-CN: 监听锚点链接改变
en-US: Listening for anchor link change
---
## zh-CN
监听锚点链接改变
## en-US
Listening for anchor link change.
```tsx
import { Anchor } from 'antd';
const { Link } = Anchor;
const onChange = (link: string) => {
console.log('Anchor:OnChange', link);
};
ReactDOM.render(
<Anchor affix={false} onChange={onChange}>
<Link href="#components-anchor-demo-basic" title="Basic demo" />
<Link href="#components-anchor-demo-static" title="Static demo" />
<Link href="#API" title="API">
<Link href="#Anchor-Props" title="Anchor Props" />
<Link href="#Link-Props" title="Link Props" />
</Link>
</Anchor>,
mountNode,
);
```