jQuery zTree树插件简单使用教程

前言

zTree 是一个依靠 jQuery 实现的多功能 “树插件”。优异的性能、灵活的配置、多种功能的组合是 zTree 最大优点。
支持静态 和 Ajax 异步加载节点数据.
在开发中我们常需要用到树状的展示.

下载地址：zTree

静态zTree开发流程

引入资源

<link rel="stylesheet" href="../../../css/zTreeStyle/zTreeStyle.css" type="text/css">
<script type="text/javascript" src="../../../js/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="../../../js/jquery.ztree.core.js"></script>

html元素

<div>
 <ul id="treeDemo" class="ztree"></ul>
</div>

JS方式一-简单json数据格式

<SCRIPT type="text/javascript">
  <!--
  var setting = {
   data: {
    simpleData: {
     enable: true
    }
   }
  };
  var zNodes =[
   { id:1, pId:0, name:"父节点1 - 展开", open:true},
   { id:11, pId:1, name:"父节点11 - 折叠"},
   { id:111, pId:11, name:"叶子节点111"},
   { id:112, pId:11, name:"叶子节点112"},
   { id:113, pId:11, name:"叶子节点113"},
   { id:114, pId:11, name:"叶子节点114"},
   { id:12, pId:1, name:"父节点12 - 折叠"},
   { id:121, pId:12, name:"叶子节点121"},
   { id:122, pId:12, name:"叶子节点122"},
   { id:123, pId:12, name:"叶子节点123"},
   { id:124, pId:12, name:"叶子节点124"},
   { id:13, pId:1, name:"父节点13 - 没有子节点", isParent:true},
   { id:2, pId:0, name:"父节点2 - 折叠"},
   { id:21, pId:2, name:"父节点21 - 展开", open:true},
   { id:211, pId:21, name:"叶子节点211"},
   { id:212, pId:21, name:"叶子节点212"},
   { id:213, pId:21, name:"叶子节点213"},
   { id:214, pId:21, name:"叶子节点214"},
   { id:22, pId:2, name:"父节点22 - 折叠"},
   { id:221, pId:22, name:"叶子节点221"},
   { id:222, pId:22, name:"叶子节点222"},
   { id:223, pId:22, name:"叶子节点223"},
   { id:224, pId:22, name:"叶子节点224"},
   { id:23, pId:2, name:"父节点23 - 折叠"},
   { id:231, pId:23, name:"叶子节点231"},
   { id:232, pId:23, name:"叶子节点232"},
   { id:233, pId:23, name:"叶子节点233"},
   { id:234, pId:23, name:"叶子节点234"},
   { id:3, pId:0, name:"父节点3 - 没有子节点", isParent:true}
  ];
  $(document).ready(function(){
   $.fn.zTree.init($("#treeDemo"), setting, zNodes);
  });
  //-->
 </SCRIPT>

JS方式二-标准json数据格式

								 
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