jQuery树形下拉列表选择框代码

js代码

<script src="js/jQuery/jquery.browser.js" type="text/javascript" charset="utf-8"></script>
<script src="js/bootstrap3.3.7/js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script>
<script src="js/zTree-3.5/js/jquery.ztree.all-3.5.js" type="text/javascript" charset="utf-8"></script>
<script src="js/demoData.js" type="text/javascript" charset="utf-8"></script><!--添加数据列表文件-->
<script src="js/ztreeModal.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
	(new ztreeModal({
		dropDom:$('#ztreeModal'),
		direction:'up',//up 上/down 下
		fun:function(eId){
			/*初始化ztree*/
			var obj = this;
			this.objTree = $.fn.zTree.init($('#'+eId),{
			check: {
				enable : false,
				chkStyle: "checkbox"
			},
			data : {
				simpleData: {
					enable: true
				}
			},
			callback:{
				beforeClick:function(treeId, treeNode){
					var check = (treeNode && !treeNode.isParent);
					if (!check) 
					return false;
				},
				onClick: function (e, treeId, treeNode, clickFlag) { 
						 var treeObj = $.fn.zTree.getZTreeObj(eId),
							 nodes = treeObj.getSelectedNodes();
							var unitNode = nodes[0].getParentNode();
							var buildingNode=unitNode.getParentNode();
							var houseName=buildingNode.name+unitNode.name+nodes[0].name;
							 
						if(nodes[0].level == 2){
							obj.hideZtree(houseName);//隐藏下拉菜单
						}
					} 
				}
		}, treeData);
	}
}));
</script>