net_beian/Scripts/JQuery zTree v3.5.14/demo/cn/core/async_fun.html

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<!DOCTYPE html>
<HTML>
<HEAD>
	<TITLE> ZTREE DEMO - reAsyncChildNodes</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
			},
			async: {
				enable: true,
				url:"../asyncData/getNodes.php",
				autoParam:["id", "name=n", "level=lv"],
				otherParam:{"otherParam":"zTreeAsyncTest"},
				dataFilter: filter
			},
			callback: {
				beforeClick: beforeClick,
				beforeAsync: beforeAsync,
				onAsyncError: onAsyncError,
				onAsyncSuccess: onAsyncSuccess
			}
		};

		function filter(treeId, parentNode, childNodes) {
			if (!childNodes) return null;
			for (var i=0, l=childNodes.length; i<l; i++) {
				childNodes[i].name = childNodes[i].name.replace(/\.n/g, '.');
			}
			return childNodes;
		}
		function beforeClick(treeId, treeNode) {
			if (!treeNode.isParent) {
				alert("请选择父节点");
				return false;
			} else {
				return true;
			}
		}
		var log, className = "dark";
		function beforeAsync(treeId, treeNode) {
			className = (className === "dark" ? "":"dark");
			showLog("[ "+getTime()+" beforeAsync ]&nbsp;&nbsp;&nbsp;&nbsp;" + ((!!treeNode && !!treeNode.name) ? treeNode.name : "root") );
			return true;
		}
		function onAsyncError(event, treeId, treeNode, XMLHttpRequest, textStatus, errorThrown) {
			showLog("[ "+getTime()+" onAsyncError ]&nbsp;&nbsp;&nbsp;&nbsp;" + ((!!treeNode && !!treeNode.name) ? treeNode.name : "root") );
		}
		function onAsyncSuccess(event, treeId, treeNode, msg) {
			showLog("[ "+getTime()+" onAsyncSuccess ]&nbsp;&nbsp;&nbsp;&nbsp;" + ((!!treeNode && !!treeNode.name) ? treeNode.name : "root") );
		}