ExtremeTable 数据库分页的写法

ExtremeTable 数据库分页的写法

< ec:table  items ="itemList"  var ="item"  action ="${pageContext.request.contextPath}/query.do"
retrieveRowsCallback ="limit"  
filterRowsCallback ="limit"  
sortRowsCallback ="limit"   >
  < ec:exportXls  fileName ="CouponList.xls"  tooltip ="导出 Excel" />
< ec:row >
     < ec:column  property ="rowcount"  cell ="rowCount"  sortable ="false"  title ="序号" />
     < ec:column  property ="id"  title ="编号" />
     < ec:column  property ="type"  title ="种类" >
          ${typeMap[item.type]}
     </ ec:column >
     < ec:column  property ="name"  title ="名称" />
     < ec:column  property ="beginDate"  title ="开始时间"  cell ="calendar"  format ="date"   />
     < ec:column  property ="endDate"  title ="结束时间"  cell ="calendar"  format ="date"   />
     < ec:column  property ="state"  title ="状态" >
        ${statusmap[coupon.status]}
     </ ec:column >
     < ec:column  property ="edit"  title ="操作"  sortable ="false"  viewsAllowed ="html"
                       style ="width: 56px;text-align: center" >
                 < A  href ="<c:url value=" /security/user.do?method =selectRoles&userId=${user.id}"  /> ">  < img
                         src ="<c:url value=" /images/icon/16x16/manage.gif" /> " border="0"/>  </ A >
             </ ec:column >
         </ ec:row >
     </ ec:table >

其中：
      retrieveRowsCallback="limit"
     filterRowsCallback="limit"
     sortRowsCallback="limit"
指定了callback函数 limit

在controller 中的处理：

  /**
  * 列表查看
*/
protected   void  onList(HttpServletRequest request,HttpServletResponse response, ModelAndView mav)  throws  Exception  {
   Limit limit  =  ExtremeTablePage.getLimit(request);
   Map map  =  WebUtils.getParametersStartingWith(request,  " search_ " );
   Page page = service.queryForPage(map,ExtremeTablePage.getSort(limit),limit.getPage(), limit.getCurrentRowsDisplayed());
   mav.addObject( " itemList " , page.getResult());
   mav.addObject( " totalRows " ,page.getTotalCount());
}