js 递归解析xml文件

$(xml).find("RightMenuItems").each(function () {
 this.data = Traversal($(this).children());
 });

var Traversal = function (nodes) {
var itemList = new Array();
$.each(nodes, function () {
    var entity = new RightMenuEntity();
    var obj = $(this);
    entity.Code = obj[0].getAttribute("Code");
    entity.Name = obj[0].getAttribute("Name");
    entity.GroupCode = obj[0].getAttribute("GroupCode");
    entity.GroupName = obj[0].getAttribute("GroupName");
    if (obj[0].hasChildNodes()) entity.ChildItems = Traversal(obj.children());
    itemList.push(entity);
});
return itemList;
    };