我的分页类 /** *//** * *************** * html page code * *************** * <tr> * <td> <logic:notEqual value="1" name="pageIndex"> <label onclick="doPostBack('fpage')" > frontPage</label> </logic:notEqual> <logic:lessThan value="${sessionScope.pages}" name="pageIndex"> <label onclick="doPostBack('npage')" >nextPage</label> </logic:lessThan> </td> </tr> <tr> <td> 共${sessionScope.pages}page 目前第:${sessionScope.pageIndex}ページ 総計:${sessionScope.count}記録 </td> </tr> //<if ${sessionScope.count == 0}"> 記録がない ******************* * action/servlet page ******************* *if(type.equals("npage")) pageList = new MyPage(list,10,pageidx + 1,session).getPageList(); else{ pageList = new MyPage(list,10,pageidx - 1,session).getPageList(); } */import java.util.List;import javax.servlet.http.HttpSession;public class MyPage ...{ private int pageSize; private int pageIndex; private int count; private int pages; private List list = null; private HttpSession session = null; public MyPage(List list,int pageSize,int pageIndex)...{ setList(list); setPageSize(pageSize); setPageIndex(pageIndex); setPageInit(); } /** *//** * * @param list * @param pageSize * @param pageIndex * @param session has pageSize,pageIndex,count,pages */ public MyPage(List list,int pageSize,int pageIndex,HttpSession session)...{ setList(list); setPageSize(pageSize); setPageIndex(pageIndex); setSession(session); setPageInit(); } /** *//** * lsit size * @return */ public int getCount() ...{ return count; } /** *//** * pages * @return */ public int getPages() ...{ return pages; } /** *//** * data list * @return */ public List getList() ...{ return list; } public void setList(List list) ...{ if(list != null && list.size() > 0) this.list = list; } /** *//** * http session * @return */ public HttpSession getSession() ...{ return session; } public void setSession(HttpSession session) ...{ if(session != null) this.session = session; } /** *//** * pageIndex * @return */ public int getPageIndex() ...{ return pageIndex; } public void setPageIndex(int pageIndex)...{ this.pageIndex = pageIndex > 0 ? pageIndex : 1; } /** *//** * pageSize * @return */ public int getPageSize() ...{ return pageSize; } public void setPageSize(int pageSize)...{ this.pageSize = pageSize > 0 ? pageSize : 5; } private void setPageInit()...{ count = this.list.size(); pages = count%pageSize == 0 ? count/pageSize : count/pageSize + 1; } /** *//** * get current page * @return */ public List getPageList()...{ List pageList = null; if(count > 0)...{ if(pageIndex > pages)pageIndex = pages; int startIndex = pageSize*(pageIndex-1); int endIndex = pageSize * pageIndex -1; if(endIndex >= count)endIndex= count-1; pageList = list.subList(startIndex,endIndex + 1 ); if( session != null )...{ session.setAttribute("pageList", pageList); session.setAttribute("pageIndex", pageIndex); session.setAttribute("pageSize", pageSize); session.setAttribute("count", count); session.setAttribute("pages", pages); } } else...{ if( session != null ) session.setAttribute("count", 0); } return pageList; } public void removePage()...{ try...{ session.removeAttribute("pageIndex"); session.removeAttribute("pageSize"); session.removeAttribute("count"); session.removeAttribute("pages"); session.removeAttribute("pageList"); }catch(Exception e)...{} }} html 页面例子(struts) javascript 控制提交 <script language="javascript"><!-- function doPostBack(eventTarget) ...{ var theform = document.forms[0]; theform.submitType.value = eventTarget; theform.submit(); }// --></script> 页面改变代码 <td colspan="6" align="center"> <logic:notEqual value="1" name="pageIndex"> <label onclick="doPostBack('fpage')" style="color:Teal;font-family:MS 明朝;font-size:Small;"><< frontPage</label> </logic:notEqual> <logic:lessThan value="${sessionScope.pages}" name="pageIndex"> <label onclick="doPostBack('npage')" style="color:Teal;font-family:MS 明朝;font-size:Small;">nextPage >></label> </logic:lessThan> </td>