Js USES recursion to parse XML

XML structure:

<RightMenuItems>

  <Item Code="New" Name=" new " GroupCode="Edit" GroupName=" The editor "/>

  <Item Code="Open" Name=" Open the " GroupCode="Edit" GroupName=" The editor ">

    <item Code="Word" Name="Word The document " GroupCode="CommonDocument" GroupName=" conventional "/>

    <item Code="Excel" Name="Excel The document " GroupCode="CommonDocument" GroupName=" conventional "/>

    <item Code="CustomDocument" Name=" Custom document " GroupCode="CustomDocument" GroupName=" The custom "/>

  </Item>

  <Item Code="Save" Name=" save " GroupCode="Edit" GroupName=" The editor "/>

  <Item Code="Exit" Name=" leave " GroupCode="Exit" GroupName=" leave "/>

</RightMenuItems>

Analytical method:

$(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;

    };