EasyUI菜单

来源：互联网发布：java学生管理系统编辑：程序博客网时间：2024/06/06 00:51

实现代码

前台

<!--菜单按钮开始-->                        @{foreach (var root in ViewData["root"] as List<TestPaperManagerMentSystem.Models.Model.TP_Menu>)                          {                            <a href="javascript:void(0)" id="root@(root.Id)" style="color: black; font-weight: 700;margin-right:20px" class="easyui-menubutton" data-options="menu:'#menu@(root.Id)',onClick:menuHandler">@root.Name</a>                          }                        }                        <!--菜单按钮结束-->                        <!--菜单体开始-->                        <div style="display: none">                            @{foreach (var root in ViewData["root"] as List<TestPaperManagerMentSystem.Models.Model.TP_Menu>)                              {                                <div id="menu@(root.Id)" data-options="onClick:menuHandler" style="width: 150px;">                                    @{foreach (var child in ViewData["child"] as List<TestPaperManagerMentSystem.Models.Model.TP_Menu>)                                      {                                          if (child.Pid.Equals(root.Id))                                          {                                        <div data-options="name:'@child.Path'">@child.Name</div>                                           }                                      }                                    }                                </div>                              }                            }                        </div>                        <!--菜单体结束-->                    </td>                </tr>                <!--菜单结束-->

后台

public ActionResult Index()        {            TP_User user = (TP_User)Session["user"];            //Session["user"] = DAL_TP_User.getUserById(userId);            //此用户所有的菜单            List<TP_Menu> list = DAL_TP_Menu.getList("select t1.* from tp_menu as t1 inner join tp_role_menu as t2 on t1.ID=t2.MENUID inner join tp_role_user as t3 on t2.ROLEID=t3.ROLEID inner join tp_userinfo as t4 on t3.USERID=t4.ID where t4.ID='" + user.Id + "' order by t1.STEP");            //去重。因为一个人可能有多个角色，所以菜单项是重复的，            list = list.Distinct(new CompareMenu<TP_Menu>(                delegate(TP_Menu t1, TP_Menu t2)                {                    if (t1 != null && t2 != null)                    {                        return t1.Id == t2.Id;                    }                    return false;                 }                )).ToList<TP_Menu>();            //菜单按钮，根            var rootList = list.FindAll(mList =>            {                if (mList.Step.Length == 6) return true;                else return false;            });            //菜单项            var childList = list.FindAll(mMenu =>            {                if (mMenu.Step.Length > 6) return true;                else return false;            });            ViewData["root"] = rootList;            ViewData["child"] = childList;            return View();        }

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