Use scrollTop () method in jQuery _ jquery

This article mainly introduces the scrollTop () method usage in jQuery. It analyzes the functions and definitions of the scrollTop () method and the usage tips when returning or setting the vertical offset of the scroll bar that matches the element, for more information about scrollTop () in jQuery, see the following example. Share it with you for your reference. The specific analysis is as follows:

This method returns or sets the vertical offset of the scroll bar that matches the element.

Syntax structure 1:

If the scrollTop () method does not contain any parameter, the offset of the matching element relative to the top of the scroll bar is returned.

The Code is as follows:

$ (Selector). scrollTop ()

Instance code:

The Code is as follows:

ScrollTop () function-script house