设置步骤：
1、beforeClick / onClick 事件回调函数控制
2、setting 配置信息说明
需要设置 setting.callback.beforeClick 和 setting.callback.onClick 属性, 详细请参见 API 文档中的相关内容
代码：
<!DOCTYPE html> <HTML> <HEAD> <TITLE> ZTREE DEMO - beforeClick / onClick</TITLE> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" href="../../../css/demo.css" type="text/css"> <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> <SCRIPT type="text/javascript"> <!-- var setting = { data: { key: { title:"t" }, simpleData: { enable: true } }, callback: { beforeClick: beforeClick } }; var zNodes =[ { id:1, pId:0, name:"普通的父节点", t:"我很普通，随便点我吧", open:true}, { id:11, pId:1, name:"叶子节点 - 1", t:"我很普通，随便点我吧"}, { id:12, pId:1, name:"叶子节点 - 2", t:"我很普通，随便点我吧"}, { id:13, pId:1, name:"叶子节点 - 3", t:"我很普通，随便点我吧"}, { id:2, pId:0, name:"NB的父节点", t:"点我可以，但是不能点我的子节点，有本事点一个你试试看？", open:true}, { id:21, pId:2, name:"叶子节点2 - 1", t:"你哪个单位的？敢随便点我？小心点儿..", click:false}, { id:22, pId:2, name:"叶子节点2 - 2", t:"我有老爸罩着呢，点击我的小心点儿..", click:false}, { id:23, pId:2, name:"叶子节点2 - 3", t:"好歹我也是个领导，别普通群众就来点击我..", click:false}, { id:3, pId:0, name:"郁闷的父节点", t:"别点我，我好害怕...我的子节点随便点吧...", open:true, click:false }, { id:31, pId:3, name:"叶子节点3 - 1", t:"唉，随便点我吧"}, { id:32, pId:3, name:"叶子节点3 - 2", t:"唉，随便点我吧"}, { id:33, pId:3, name:"叶子节点3 - 3", t:"唉，随便点我吧"} ]; function beforeClick(treeId, treeNode, clickFlag) { return (treeNode.click != false); } $(document).ready(function(){ $.fn.zTree.init($("#treeDemo"), setting, zNodes); }); //--> </SCRIPT> </HEAD> <BODY> <ul id="treeDemo" class="ztree"></ul> </BODY> </HTML>
