Asynchronous loading of JQueryztree instances _ jquery

This article mainly introduces the asynchronous loading of JQueryztree instances. If you are interested, you can refer to the file directory browsing interface to traverse all the files and directories, obviously, it is time-consuming and laborious to read data at a time.

Therefore, we need to doAsynchronous loading....

Preparations:

1 download JQuery ZTree

Copy the JS and CSS in it. In fact, there is no need to introduce so much. You can use anything to introduce it.

2. fastJSON is required to convert JSON objects.

After downloading the JAR package, I always report that the class error cannot be found in Eclipse.

Solution: Put the jar package under the WEB-INF/lib.

Code example:

Index. jsp

<% @ Page language = "java" contentType = "text/html; charset = UTF-8" pageEncoding = "UTF-8" %>
 Insert title here