ztree获取当前选中节点及全部父节点

获得当前选中节点路径，如部门库〉新闻部〉文字稿：

树如下图：

 js:

var curLocation="";//当前位置

var treeObj = $.fn.zTree.getZTreeObj("rs_tree");
	var nodes = treeObj.getSelectedNodes();
	if(nodes.length>0){
		var allNode = nodes[0]['text'];//获取当前选中节点
		var node = nodes[0].getParentNode();
		getParentNodes(node,allNode);
	}
	var location = "";
	var nodeArrs = curLocation.split(">");
	for(var i=nodeArrs.length-1;i>=0;i--){
		location += nodeArrs[i]+">";
	}
	location = location.substring(0, location.lastIndexOf(">"));
alert(location);

function getParentNodes(node,allNode){
	if(node!=null){
		allNode += ">"+node['text'];
		curNode = node.getParentNode();
		getParentNodes(curNode,allNode);
	}else{
		//根节点
		curLocation = allNode;
	}
}

 结果：location:  部门库>政治部>国内