ant-design/components/anchor/index.en-US.md
骗你是小猫咪 b93d10d40b feat(Anchor): add onChange prop (#18715)
* feat(Anchor): add onChange prop

* test(Anchor): add onChange prop

* update snapshots
2019-09-06 19:54:13 +08:00

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1.7 KiB
Markdown

---
category: Components
type: Other
cols: 2
title: Anchor
---
Hyperlinks to scroll on one page.
## When To Use
For displaying anchor hyperlinks on page and jumping between them.
## API
### Anchor Props
| Property | Description | Type | Default | Version |
| --- | --- | --- | --- | --- |
| affix | Fixed mode of Anchor | boolean | true | |
| bounds | Bounding distance of anchor area | number | 5(px) | |
| getContainer | Scrolling container | () => HTMLElement | () => window | 3.4.0 |
| offsetBottom | Pixels to offset from bottom when calculating position of scroll | number | - | |
| offsetTop | Pixels to offset from top when calculating position of scroll | number | 0 | |
| showInkInFixed | Whether show ink-balls in Fixed mode | boolean | false | |
| onClick | set the handler to handle `click` event | Function(e: Event, link: Object) | - | 3.9.0 |
| getCurrentAnchor | Customize the anchor highlight | () => string | - | 3.22.0 |
| targetOffset | Anchor scroll offset, default as `offsetTop`, [example](#components-anchor-demo-targetOffset) | number | `offsetTop` | 3.22.0 |
| onChange | Listening for anchor link change | (currentActiveLink: string) => void | | 3.24.0 |
### Link Props
| Property | Description | Type | Default | Version |
| -------- | ----------------------------------------- | ----------------- | ------- | ------- |
| href | target of hyperlink | string | | |
| title | content of hyperlink | string\|ReactNode | | |
| target | Specifies where to display the linked URL | string | | |