WEB分页写法

后台代码：

public ModelAndView list1(HttpServletRequest request,HttpServletResponse response){                //当前页码String page = request.getParameter("page") == null?"1":request.getParameter("page");                //设定每页显示数量String maxResultStr = request.getParameter("maxResultStr") == null?"25":request.getParameter("maxResultStr");                //每页显示条数int maxRows = Integer.parseInt(null==maxResultStr?"25":maxResultStr);//每页的记录数int pageint = Integer.parseInt(page);maxRows = maxRows == 0 ? 25 : maxRows;int firstRow = (pageint - 1) * maxRows; //从哪条记录看开始取int pagecount = 1;int total = 0;                List ist = this.getRegManager().listOBJ(firstRow, maxRows);total = this.getRegManager().countOBJ();//计算出总页数pagecount = total/maxRows;if((total%maxRows)>0){pagecount = pagecount + 1;}                Map m  = new HashMap();m.put("list", list);m.put("total", total);m.put("page", page);m.put("pagecount", pagecount);return new ModelAndView("yemian",m);}

前台增加控制页面的链接：

<form id="form1" action="list.do" method="post"><a href="javascript:void(0);"  onclick="submitform('past')">上一页</a>&nbsp;&nbsp;共有${total}条记录&nbsp;&nbsp;当前第&nbsp;&nbsp;${page}&nbsp;&nbsp;页/共&nbsp;&nbsp;${pagecount}&nbsp;&nbsp;页<a href="javascript:void(0);"  onclick="submitform('next')">下一页</a><input type="hidden" id="page" name="page" value="${page}" /><input type="hidden" id="pagecount" name="pagecount" value="${pagecount}" /></form>

<script type="text/javascript">function submitform(arg){  var page = document.getElementById('page');  var pagecount = document.getElementById('pagecount').value;  if(arg=='past'){   if(page.value == 1){    alert('已经是第一页');    return false;   }else{    var temp = Number(page.value);    page.value=temp-1;   }  }else if(arg=='next'){   if(page.value == pagecount){    alert('已经是最后一页');    return false;   }else{    var temp = Number(page.value);    page.value=temp+1;   }  }  var fm = document.all.form1;  fm.submit();}</script>