|
|
|
|
---
|
|
|
|
|
category: Components
|
|
|
|
|
title: Anchor
|
|
|
|
|
cover: https://gw.alipayobjects.com/zos/bmw-prod/669b87c5-7b44-4c99-a5ea-4c38f8004788.svg
|
|
|
|
|
group:
|
|
|
|
|
title: Navigation
|
|
|
|
|
order: 3
|
|
|
|
|
demo:
|
|
|
|
|
cols: 2
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
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 obtaining `ref` and calling internal instance methods will invalid.
|
|
|
|
|
|
|
|
|
|
## Examples
|
|
|
|
|
|
|
|
|
|
<code src="./demo/basic.tsx">Basic</code>
|
|
|
|
|
<code src="./demo/static.tsx">Static Anchor</code>
|
|
|
|
|
<code src="./demo/onClick.tsx">Customize the onClick event</code>
|
|
|
|
|
<code src="./demo/customizeHighlight.tsx">Customize the anchor highlight</code>
|
|
|
|
|
<code src="./demo/targetOffset.tsx">Set Anchor scroll offset</code>
|
|
|
|
|
<code src="./demo/onChange.tsx">Listening for anchor link change</code>
|
|
|
|
|
|
|
|
|
|
## 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](#components-anchor-demo-targetOffset) | 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 | | |
|
