折叠、展开、有复选框、没有复选框：
源码地址：http://download.****.net/detail/poiuy1991719/8571255
效果图：
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<html>
<head>
<title>ligerTree</title>
<!-- 1:引入文件：jquery.js，ligerui-tree.css，ligerTree.js -->
<script src="lib/jquery/jquery-1.3.2.min.js" type="text/javascript"></script>
<link href="lib/ligerUI/skins/Aqua/css/ligerui-tree.css"
rel="stylesheet" type="text/css" />
<script src="lib/ligerUI/js/plugins/ligerTree.js" type="text/javascript"></script>
<script type="text/javascript">
//-- 3：调用ligerTree -->
$(function() {
//-- 3.1:默认有复选框 -->
$("#tree1").ligerTree();
//-- 3.2:没有复选框 -->
$("#tree2").ligerTree({
checkbox : false
});
//-- 3.3:不适用复选框、图标 -->
$("#tree3").ligerTree({
checkbox : false,
parentIcon : null,
childIcon : null
});
});
</script>
</head>
<body>
不同样式的“树”效果<br>
<!--2:加入HTML -->
<!-- 2.1:默认有复选框 -->
<a href="index2.jsp"></a>
有复选框：
<br>
<ul id="tree1">
<li><span>节点01</span>
<ul>
<li><span>节点1.1.1</span></li>
<li><span>节点1.1.1</span></li>
</ul></li> <li><span>节点02</span></li>
</ul>
<!-- 2.2:默认有复选框 -->
<br>没有复选框
<br>
<ul id="tree2">
<li><span>节点01</span>
<ul>
<li><span>节点1.1.1</span></li>
<li><span>节点1.1.1</span></li>
</ul></li> <li><span>节点02</span></li>
</ul>
<!-- 2.3:默认有复选框 -->
<br>不适用复选框、图标
<br>
<ul id="tree3">
<li><span>节点01</span>
<ul>
<li><span>节点1.1.1</span></li>
<li><span>节点1.1.1</span></li>
</ul></li> <li><span>节点02</span></li>
</ul>
<br><a href="index3.jsp"> 下一效果： </a>
</body>
</html>