Backtop

A button to back to top.

Basic Usage

Scroll down to see the bottom-right button.

:::demo

backtop/basic

:::

Display area is 40px * 40px.

:::demo

backtop/custom

:::

Name	Description	Type	Default
target	the target to trigger scroll.	^[string]	—
visibility-height	the button will not show until the scroll height reaches this value.	^[number]	200
right	right distance.	^[number]	40
bottom	bottom distance.	^[number]	40

Name	Description	Parameters
click	triggers when click.	^[Function]`(evt: MouseEvent) => void`

Name	Description
default	customize default content.