VIEW层代码:
1: <script src="/Scripts/JQTree/jquery.tree.js" type="text/javascript"></script> 2: 3: <script src="/Scripts/JQTree/plugins/jquery.tree.checkbox.js" type="text/javascript"></script> 4: 5: <script> 6: $(function() { 7: var _CategoryTree = { 8: OpenPCategoryTree: function() { 9: $.tree.reference("#PCategoryTree").open_all(); 10: }, 11: ClosePCategoryTree: function() { 12: $.tree.reference("#PCategoryTree").close_all(); 13: }, 14: CreatePCategoryTree: function() { 15: var values = {}; 16: $("#PCategoryTree").tree({ 17: types: { 18: "default": { 19: draggable: false 20: } 21: }, 22: ui: { 23: animation: 150, 24: theme_name: "checkbox" 25: }, 26: plugins: { 27: checkbox: {} 28: }, 29: callback: { 30: onsearch: function(n, t) { 31: $.each(n, function(i, o) { 32: $(o).addClass('search'); 33: }) 34: } 35: } 36: }); 37: } 38: } 39: _CategoryTree.CreatePCategoryTree(); 40: _CategoryTree.OpenPCategoryTree(); 41: 42: $("#PCategoryTree").find("a").each(function() { 43: $(this).click(function() { 44: $("#ParentID").val($(this).attr("value")); 45: $("#PCategoryTree").find("span").removeClass("hover"); 46: $(this).closest("span").addClass("hover"); 47: }); 48: }); 49: 50: }); 51: </script>
controller层代码:
1: public ActionResult TreeDepartment() 2: { 3: 4: Entity.OA.Department department = Service.DepartmentsService.GetTree(); 5: StringBuilder html = new StringBuilder(); 6: html.Append("<ul id='TreeList'>"); 7: this.GetSubs(html, department); 8: html.Append("</ul>"); 9: ViewData["ProductCategoryData"] = html.ToString(); 10: return View(); 11: } 12: 13: /// <summary> 14: /// 通过递归拼树形结构 15: /// </summary> 16: /// <param name="html">树形Html字符串</param> 17: /// <param name="category">树形商品分类对象</param> 18: private void GetSubs(StringBuilder html, Entity.OA.Department department) 19: { 20: html.Append("<li id='" + department.DeptID + "' name='" + department.DeptName + "'>"); 21: html.Append("<span><input type='hidden' value='" + department.DeptID + "' />"); 22: //html.Append("<ins> </ins>"); //产生复选框 23: html.Append("<a href='javascript:void(0)' id='" + department.DeptName + "'value='" + department.DeptID + "'>"); 24: html.Append(department.DeptName); 25: html.Append("</a></span>"); 26: if (department.SubList != null && department.SubList.Count > 0) 27: { 28: html.Append("<ul>"); 29: foreach (var item in department.SubList) 30: { 31: this.GetSubs(html, item); 32: } 33: html.Append("</ul>"); 34: } 35: html.Append("</li>"); 36: }
service层代码 :
1: static Data.OA.IDepartmentsRepository iDepartmentsRepository = new Data.OA.DepartmentsRepository(); 2: 3: static List<Entity.OA.Department> entitiesList = null; 4: 5: internal static void Reload() 6: { 7: entitiesList = (from pc in iDepartmentsRepository.GetDepartments() 8: orderby pc.DeptName ascending 9: select pc).ToList(); 10: } 11: 12: #region 树型部门列表 13: /// <summary> 14: /// 虚拟产品类别 15: /// </summary> 16: /// <returns>虚拟产品类别列表</returns> 17: public static Entity.OA.Department GetTree() 18: { 19: Reload(); 20: Entity.OA.Department root = new Entity.OA.Department(); 21: try 22: { 23: root = entitiesList.Single( 24: item => item.DeptID.Equals(Entity.OA.Department.ROOTID));//获取跟节点 25: GetSubs(root); 26: 27: } 28: catch (InvalidOperationException ex) 29: { 30: ex.ToString(); 31: } 32: return root; 33: } 34: 35: 36: /// <summary> 37: /// 根据父对象，找到子孙树 38: /// </summary> 39: /// <param name="father">父对象</param> 40: static public void GetSubs(Entity.OA.Department father) 41: { 42: father.SubList = entitiesList.Where(item => 43: item.ParentID.Equals(father.DeptID)).ToList(); 44: father.SubList.ForEach(item => 45: { 46: item.Father = father; 47: GetSubs(item); 48: }); 49: 50: } 51: #endregion
