BackTop - Semi Design

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BackTop

Demos

BackTop can be used directly with the default styles.

The default styles for BackTop component could be overwritten.

Properties	Instructions	type	Default
className	Class name	string	-
duration	Time used to scroll to the top.	number	450
style	Style	CSSProperties	-
target	A function that returns the DOM element to add listener to its scrolling event.	() => any	() => window
visibilityHeight	The scrolling heights to be reached in order to show up BackTop.	number	400
onClick	The callback to onClick event.	(e: MouseEvent) => void	-