<table   id="grid"   style="width: 940px"   title="用戶操作"   data-options="iconCls:'icon-view'"></table>

// 頁(yè)面加載后顯示表數(shù)據(jù)$(function() {  var queryData = {};// 可添加一些預(yù)設(shè)條件  InitGrid(queryData);// 初始化Datagrid表格數(shù)據(jù)});// 實(shí)現(xiàn)對(duì)DataGird控件的綁定操作function InitGrid(queryData) {  $('#grid').datagrid({ // 定位到Table標(biāo)簽，Table標(biāo)簽的ID是grid    url : 'getNoticesByUserId',// 指向后臺(tái)的Action來(lái)獲取當(dāng)前用戶的信息的Json格式的數(shù)據(jù)    title : '公告管理',    iconCls : 'icon-view',    height : 650,    width : function() {      return document.body.clientWidth    },// 自動(dòng)寬度    pagination : true,    rownumbers : true,    sortName : 'title', // 根據(jù)某個(gè)字段給easyUI排序    pageSize : 20,    sortOrder : 'asc',    remoteSort : false,    idField : 'id',    queryParams : queryData, // 異步查詢的參數(shù)    columns : [ [ {      field : 'ck',      width : '1%',      checkbox : true    }, {      title : '標(biāo)題',      field : 'title',      width : '9%',      sortable : true,      halign : 'center'    }, {      title : '發(fā)布人',      field : 'userName',      width : '10%',      sortable : true,      halign : 'center'    }, {      title : '內(nèi)容',      field : 'content',      width : '50%',      sortable : true,      halign : 'center',      sortable : false    }, {      title : '創(chuàng)建日期',      field : 'createDate',      width : '20%',      sortable : true,      halign : 'center',      align : 'center',      sortable : false    } ] ],    toolbar : [ {      id : 'btnAdd',      text : '添加',      iconCls : 'icon-add',      handler : function() {        ShowAddDialog();// 實(shí)現(xiàn)添加記錄的頁(yè)面      }    }, '-', {      id : 'btnEdit',      text : '修改',      iconCls : 'icon-edit',      handler : function() {        ShowEditDialog();// 實(shí)現(xiàn)修改記錄的方法      }    }, '-', {      id : 'btnDelete',      text : '刪除',      iconCls : 'icon-remove',      handler : function() {        Delete();// 實(shí)現(xiàn)直接刪除數(shù)據(jù)的方法      }    } ]  });};

{  "total": 2,  "rows":[{      "content": "11",      "createDate": "2016-12-15 23:03:50",      "id": 1,      "title": "11",      "userName": "789"    }, {      "content": "我是",      "createDate": "2016-12-16 20:10:03",      "id": 4,      "title": "為",      "userName": "789"    }  ]}

/********************1.action代碼*******************/private NoticeManager noticeManager;private int page;private int rows;Map<String, Object> map = new HashMap<String, Object>();public NoticeManager getNoticeManager() {  return noticeManager;}public void setNoticeManager(NoticeManager noticeManager) {  this.noticeManager = noticeManager;}public int getPage() {  return page;}public void setPage(int page) {  this.page = page;}public int getRows() {  return rows;}public void setRows(int rows) {  this.rows = rows;}public Map<String, Object> getMap() {  return map;}public void setMap(Map<String, Object> map) {  this.map = map;}/** * @Title: getNoticesByUserId  * @Description: TODO(獲取首頁(yè)顯示的所有公告數(shù)據(jù))  * @return??? 設(shè)定文件 * @return String??? 返回類型 * @throws */public String getNoticesByUserId() {  // 存放數(shù)據(jù)的list  List<ANotice> aNotices = new ArrayList<ANotice>();  User u = (User) getSession().get("LoginUser");  List<Notice> notices = noticeManager.GetNotices(page, rows, u.getId());  for (Notice notice : notices) {    ANotice aNotice = new ANotice();    aNotice.setId(notice.getId());    aNotice.setTitle(notice.getTitle());    aNotice.setCreateDate(notice.getCreateDate());    aNotice.setUserName(u.getUsername());    aNotice.setContent(notice.getContent());    aNotices.add(aNotice);  }  // total是easyui分頁(yè)工具的總頁(yè)數(shù)。名字固定。  map.put("total", noticeManager.getTotal(page, rows, u.getId()));  map.put("rows", aNotices);  return SUCCESS;}// total是easyui分頁(yè)工具的總頁(yè)數(shù)。名字固定。map.put("total", noticeManager.getTotal(page, rows, u.getId()));map.put("rows", aNotices);/********************2.Manager代碼*******************/@Overridepublic List<Notice> GetNotices(int page, int rows, int userId) {      String hql="From Notice Where 1=1 and userId = ?";  return dao.find(hql, new Object[]{userId}, page, rows);   }@Overridepublic Long getTotal(int page, int rows, int userId) {   String hql="select count(*) from Notice Where 1=1 and userId = ?";  return dao.count(hql, new Object[]{userId});}/********************3.dao代碼*******************/public List<T> find(String hql, Object[] param, Integer page, Integer rows) {  if (page == null || page < 1) {     page = 1;   }  if (rows == null || rows < 1) {    rows = 10;   }   Query q = this.getCurrentSession().createQuery(hql);   if (param != null && param.length > 0) {     for (int i = 0; i < param.length; i++) {       q.setParameter(i, param[i]);     }   }   return q.setFirstResult((page - 1) * rows).setMaxResults(rows).list(); }

<!--前后臺(tái)通過(guò)Json方式傳輸數(shù)據(jù) --><package name="jsonPackage" extends="struts-default,json-default">  <action name="getNoticesByUserId" class="NoticeAction" method="getNoticesByUserId">    <!-- 返回json類型數(shù)據(jù) -->    <result name="success" type="json">      <param name="root">map</param>    </result>  </action></package>