ollapseAllBtn").bind("click", {type:"collapseAll"}, expandNode);
		});
		//-->
	</SCRIPT>
</HEAD>

<BODY>
<h1>展开 / 折叠父节点控制</h1>
<h6>[ 文件路径: core/expand.html ]</h6>
<div class="content_wrap">
	<div class="zTreeDemoBackground left">
		<ul id="treeDemo" class="ztree"></ul>
	</div>
	<div class="right">
		<ul class="info">
			<li class="title"><h2>1、beforeCollapse / onCollapse<br/>&nbsp;&nbsp;beforeExpand / onExpand 事件回调函数控制</h2>
				<ul class="list">
				<li>利用 co