test/ant-design
1
0
Fork 0
mirror of https://gitee.com/ant-design/ant-design.git synced 2024-12-02 20:19:44 +08:00
Code Issues Actions 84 Packages Projects Releases Wiki Activity
0162d2e2d8
ant-design/components/back-top/index.en-US.md
afc163 e027cbec1c
docs: format all markdown (#38629) 
* chore: add prettier-ignore in markdown demo

* docs: format markdown api table

* docs: format markdown api table
2022-11-17 17:31:26 +08:00

1.1 KiB
Raw Blame History

category title cover demo group
Components BackTop https://gw.alipayobjects.com/zos/alicdn/tJZ5jbTwX/BackTop.svg
cols
2
Other

BackTop makes it easy to go back to the top of the page.

When To Use

  • When the page content is very long.
  • When you need to go back to the top very frequently in order to view the contents.

Examples

Basic Custom style

API

The distance to the bottom is set to 50px by default, which is overridable.

If you decide to use custom styles, please note the size limit: no more than 40px * 40px.

Property Description Type Default Version
duration Time to return to top（ms） number 450 4.4.0
target Specifies the scrollable area dom node () => HTMLElement () => window
visibilityHeight The BackTop button will not show until the scroll height reaches this value number 400
onClick A callback function, which can be executed when you click the button function -