JQuery + ajax implementation without refreshing cascade menu example _ jquery

This article mainly introduces the jQuery + ajax Implementation of the brushless newest cascade menu example. The code is complete and practical. If you need it, you can refer to it. The front-end uses AJAX to directly call the back-end method. Some old people post and ask questions. There is nothing to do with an example.

The following is a front-end cascading menu that uses JQUERY and AJAX to call the background method.

CasMenu. aspx page:

<% @ Page Language = "C #" AutoEventWireup = "true" CodeFile = "CasMenu. aspx. cs" Inherits = "_ Default" %>     Porschev -- foreground JS (Jquery) calls the cascading menu of the background Method