JSP Paging Code

<%@ page language= "java"  import= "java.util.*"  pageencoding= "UTF-8"%><%@  Taglib uri= "Http://java.sun.com/jsp/jstl/core"  prefix= "C"%><!--  Pager start  -->                         ${page.pagenum} page/Total ${page.totalpage} page               <a href= "${pagecontext.request.contextpath}${page.servleturl}" > Home </a>              <a href= "${ pagecontext.request.contextpath}${page.servleturl}?pagenum=${(page.pagenum-1) >0? ( page.pagenum-1): 1} "> Prev </a>                         <c:foreach begin= "${ Page.startpage} " end=" ${page.endpage} " var=" num ">                    <a href= "${pagecontext.request.contextpath}${page.servleturl}?pagenum=${num}" >[${num}]</a>                      </c:forEach>           <a  Href= "${pagecontext.request.contextpath}${page.servleturl}?pagenum=${(page.pagenum+1) >page.totalPage? Page.totalpage: (page.pagenum+1)} "> Next </a>              <a href= "${pagecontext.request.contextpath}${page.servleturl}?pagenum=${ Page.totalpage} "> Last </a>

           <select id= "S1"  name= "S1" >                     <c:foreach begin= "1"  end= "${page.totalpage}"  var= "num" >                             <option value= "${num}"                                                                            ${page.pagenum==num? ' Selected= "Selected" ': '}&GT;${NUM}&LT;/OPTION&GT;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&LT;/C: foreach>           </select>              <input type= "button"  value= "Jump"   onclick= "Jump ()"/>           <script type= " Text/javascript ">                    function jump () {                         var num =  document.getElementById ("S1") .value;                         window.location.href= "${ Pagecontext.request.contextpath}${paGe.servleturl}?pagenum= "+num;                    }           </ script>           <!--  End of page navigation  -->                        javabean Layer:        private list  records;//the records of the page display                 DAO can find out         private int pagenum;//current page number                                     page upload hand over, default 1th page          private int totalpage;//Total Pages                                     Calculated: Total number of records and Pagesize        private int pagesize  = 10;//number of records displayed per page         private int totalrecords ;//Total number of records                   DAO can find out the index number of the start record of         private int startindex;//per page              can figure out:         private int startpage;//page display: Start Page         private  int endpage;//page number display: End page number         public page (Int pageNum, Int totalrecords){                this.pagenum  = pageNum;                 this.totalRecords = totalRecords;                 //Calculate Total Pages                  totalPage =  (totalrecords%pagesize==0)? (totalrecords/pagesize):(totalrecords/pagesize+1);                 //calculate the index of the start record for each page                  startIndex =  (pageNum-1) *pagesize;                 //Calculate start and end page numbers              &nbSp;   if (totalpage<=9) {                         startPage = 1;                          endPage = totalPage;                 }else{                         startpage =  pageNum-4;                         endPage = pageNum+4;                          if (startpage<1) {&Nbsp;                                startPage = 1;                                  endPage = 9;                          }                         if (endpage>totalpage) {                                  endPage = totalPage;                                  startPage = endPage-8;                          }                }         }

This article is from the "heavy Shoulder" blog, please be sure to keep this source http://534256702.blog.51cto.com/10669156/1691632

JSP Paging Code