WebRoot/lib/zTree/v3/demo/cn/excheck/checkbox_fun.html

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<!DOCTYPE html>
<HTML>
<HEAD>
	<TITLE> ZTREE DEMO - beforeCheck / onCheck</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-3.5.js"></script>
	<script type="text/javascript" src="../../../js/jquery.ztree.excheck-3.5.js"></script>
	<!--
	<script type="text/javascript" src="../../../js/jquery.ztree.exedit-3.5.js"></script>
	-->
	<SCRIPT type="text/javascript">
		<!--
		var setting = {
			view: {
				selectedMulti: false
			},
			check: {
				enable: true
			},
			data: {
				simpleData: {
					enable: true
				}
			},
			callback: {
				beforeCheck: beforeCheck,
				onCheck: onCheck
			}
		};

		var zNodes =[
			{ id:1, pId:0, name:"随意勾选 1", open:true},
			{ id:11, pId:1, name:"随意勾选 1-1"},
			{ id:12, pId:1, name:"随意勾选 1-2", open:true},
			{ id:121, pId:12, name:"随意勾选 1-2-1"},
			{ id:122, pId:12, name:"随意勾选 1-2-2"},
			{ id:2, pId:0, name:"禁止勾选 2", open:true, doCheck:false},
			{ id:21, pId:2, name:"禁止勾选 2-1", doCheck:false},
			{ id:22, pId:2, name:"禁止勾选 2-2", checked:true, open:true, doCheck:false},
			{ id:221, pId:22, name:"禁止勾选 2-2-1", doCheck:false},
			{ id:222, pId:22, name:"禁止勾选 2-2-2", checked:true, doCheck:false},
			{ id:23, pId:2, name:"禁止勾选 2-3", doCheck:false}
		];
		
		var code, log, className = "dark";
		function beforeCheck(treeId, treeNode) {
			className = (className === "dark" ? "":"dark");
			showLog("[ "+getTime()+" beforeCheck ]&nbsp;&nbsp;&nbsp;&nbsp;" + treeNode.name );
			return (treeNode.doCheck !== false);
		}
		function onCheck(e, treeId, treeNode) {
			showLog("[ "+getTime()+" onCheck ]&nbsp;&nbsp;&nbsp;&nbsp;" + treeNode.name );
		}		
		function showLog(str) {
			if (!log) log = $("#log");
			log.append("<li class='"+className+"'>"+str+"</li>");
			if(log.children("li").length > 6) {
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