js用闭包遍历树状数组的方法

[{"id":28,"text":"公司信息","children":[

     {"id":1,"text":"公司文化"},

     {"id":2,"text":"招聘计划"},

     {"id":6,"text":"公司新闻","children":[

          {"id":47,"text":"行业新闻"}]},

          {"id":11,"text":"内部新闻","children":[

                         {"id":24,"text":"行政信息"},

                         {"id":27,"text":"高层指示"}]},

          {"id":22,"text":"联系我们"},

          {"id":26,"text":"产品展示","children":[

                         {"id":32,"text":"电力产品"},

                         {"id":33,"text":"配件介绍"}}]

 }] }]

function getMenuName(menus, id) {
  var name = "" ;
  for (var i = 0; i < menus.length; i++) {
    if (menus[i].id == id) {
      name = menus[i].text;
      break;
    }
    else {
       (function () {
        var m = arguments[0];
        var menuid = arguments[1];
        for (var j = 0; j < m.length; j++) {
          if (m[j].id == menuid) {
            name = m[j].text;
            break;
          }
          else if m[j].children != null && m[j].children.length > 0) {
            arguments.callee(m[j].children, val);//递归匿名方法
          }
        }
      })(menus[i].children, id);
    }
  }
  return name;
}