Anchor
Hyperlinks to scroll on one page.
When To Use#
For displaying anchor hyperlinks on page and jumping between them.
Notes for developers
After version
4.24.0
, we rewrite Anchor use FC, Some methods of obtainingref
and calling internal instance methods will invalid.
Examples
TypeScript
JavaScript
import { Anchor } from 'antd';
import React from 'react';
const { Link } = Anchor;
const App: React.FC = () => (
<Anchor>
<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>
);
export default App;
TypeScript
JavaScript
import { Anchor } from 'antd';
import React from 'react';
const { Link } = Anchor;
const handleClick = (
e: React.MouseEvent<HTMLElement>,
link: {
title: React.ReactNode;
href: string;
},
) => {
e.preventDefault();
console.log(link);
};
const App: React.FC = () => (
<Anchor affix={false} onClick={handleClick}>
<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>
);
export default App;
TypeScript
JavaScript
import { Anchor } from 'antd';
import React, { useEffect, useState } from 'react';
const { Link } = Anchor;
const App: React.FC = () => {
const [targetOffset, setTargetOffset] = useState<number | undefined>(undefined);
useEffect(() => {
setTargetOffset(window.innerHeight / 2);
}, []);
return (
<Anchor targetOffset={targetOffset}>
<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>
);
};
export default App;
TypeScript
JavaScript
import { Anchor } from 'antd';
import React from 'react';
const { Link } = Anchor;
const App: React.FC = () => (
<Anchor affix={false}>
<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>
);
export default App;
TypeScript
JavaScript
import { Anchor } from 'antd';
import React from 'react';
const { Link } = Anchor;
const getCurrentAnchor = () => '#components-anchor-demo-static';
const App: React.FC = () => (
<Anchor affix={false} getCurrentAnchor={getCurrentAnchor}>
<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>
);
export default App;
TypeScript
JavaScript
import { Anchor } from 'antd';
import React from 'react';
const { Link } = Anchor;
const onChange = (link: string) => {
console.log('Anchor:OnChange', link);
};
const App: React.FC = () => (
<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>
);
export default App;
API#
Anchor Props#
Property | Description | Type | Default | Version |
---|---|---|---|---|
affix | Fixed mode of Anchor | boolean | true | |
bounds | Bounding distance of anchor area | number | 5 | |
getContainer | Scrolling container | () => HTMLElement | () => window | |
getCurrentAnchor | Customize the anchor highlight | (activeLink: string) => string | - | |
offsetTop | Pixels to offset from top when calculating position of scroll | number | 0 | |
showInkInFixed | Whether show ink-balls when affix={false} | boolean | false | |
targetOffset | Anchor scroll offset, default as offsetTop , example | number | - | |
onChange | Listening for anchor link change | (currentActiveLink: string) => void | ||
onClick | Set the handler to handle click event | function(e: Event, link: Object) | - |
Link Props#
Property | Description | Type | Default | Version |
---|---|---|---|---|
href | The target of hyperlink | string | ||
target | Specifies where to display the linked URL | string | ||
title | The content of hyperlink | ReactNode |