WebRoot/lib/zTree/v3/demo/cn/super/singlepath.html

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<!DOCTYPE html>
<HTML>
<HEAD>
	<TITLE> ZTREE DEMO - single path</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: {
				dblClickExpand: false,
				showLine: false
			},
			data: {
				simpleData: {
					enable: true
				}
			},
			callback: {
				beforeExpand: beforeExpand,
				onExpand: onExpand,
				onClick: onClick
			}
		};
		
		function createNodes(maxNodesNumInLevel, maxLevel, curLevel, curPId) {
			if (maxNodesNumInLevel<5) {
				maxNodesNumInLevel = 5;
			}
			var nodes = [], num = 0;
			while(num<3) {
				num = parseInt(Math.random()*1024)%maxNodesNumInLevel+1;
			}
			for (var i=0; i<num; i++) {
				var id = curPId ? curPId + "-" + i : "" + i, isParent = (parseInt(Math.random()*9999)%3!=0),
				node = {id: id, pId : curPId, name : "N" + id};
				nodes.push(node);
				if (isParent && curLevel<maxLevel) {
					nodes = nodes.concat(createNodes(maxNodesNumInLevel, maxLevel, curLevel+1, id));
				}
			}
            return nodes;
		}
		var zNodes =createNodes(5, 5, 0);

		var curExpandNode = null;
		function beforeExpand(treeId, treeNode) {
			var pNode = curExpandNode ? curExpandNode.getParentNode():null;
			var treeNodeP = treeNode.parentTId ? treeNode.getParentNode():null;
			var zTree = $.fn.zTree.getZTreeObj("treeDemo");
			for(var i=0, l=!treeNodeP ? 0:treeNodeP.children.length; i<l; i++ ) {
				if (treeNode !== treeNodeP.children[i]) {
					zTree.expandNode(treeNodeP.children[i], false);
				}
			}