How jQuery returns to the top button

This article mainly introduces the jQuery how to return to the top button, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.

Return to the top button

Using the animate and scrollTop methods in jQuery, you can create a simple animation that scrolls to the top without a plug-in:

/ / Back to top$ ('.top') .click (function (e) {e.preventDefault (); $('html, body'). Animate ({scrollTop: 0}, 800);}); Back to top

Change the value of scrollTop to change where you want to place the scroll bar. All you really need to do is animate the body of the document in 800 milliseconds until it scrolls to the top of the document.

Note: beware of some misbehaviors of scrollTop.

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