int pageCount = count / 8 + (count % 8 == 0 ? 0 : 1);//獲取總頁數 8:每頁顯示的條數
Servlet:
//下一頁
int carType=Integer.parseInt(request.getParameter("carType"));
String newscar=request.getParameter("newscar");
String newscars=new String(newscar.getBytes("ISO-8859-1"), "UTF-8");
String sPageNow=request.getParameter("danqianPage");
int PageNow=Integer.parseInt(sPageNow)*8;
int danqianPage=Integer.parseInt(request.getParameter("danqianPage"))+1; ////當前頁
IcarInfo ip=new CarInfoImpl();
List<CarInfo> carInfoList=new ArrayList<CarInfo>();
carInfoList=ip.getAllCarInfo(carType,PageNow,8);
request.setAttribute("pageCount", request.getParameter("pageCount").trim());
request.setAttribute("danqianPage", danqianPage);
//上一頁
int carType=Integer.parseInt(request.getParameter("carType"));
String newscar=request.getParameter("newscar");
String newscars=new String(newscar.getBytes("ISO-8859-1"), "UTF-8");
String sPageNow=request.getParameter("danqianPage");
int PageNow=(Integer.parseInt(sPageNow)-1)*8;
int danqianPage=Integer.parseInt(request.getParameter("danqianPage"))-1; ////當前頁
IcarInfo ip=new CarInfoImpl();
List<CarInfo> carInfoList=new ArrayList<CarInfo>();
carInfoList=ip.getAllCarInfo(carType,PageNow-8,8);
request.setAttribute("pageCount", request.getParameter("pageCount").trim());
request.setAttribute("danqianPage", danqianPage);
jsp:
<input type="hidden" id="pageCounts" name="pageCounts" value="${requestScope.pageCount}">
<input type="hidden" id="danqianPages" name="danqianPages" value="${requestScope.danqianPage}">
第${requestScope.danqianPage}頁/共${requestScope.pageCount }頁
JS:
function FenyeNext(){
var pageCount=document.getElementById('pageCounts').value; ///總頁數
var danqianPage=document.getElementById('danqianPages').value; ////當前頁
if(parseInt(danqianPage) < parseInt(pageCount)){
location.href="<%=basePath%>KServlet?action=FenyeNext&PageNow=&{PageNow}&pageCount="+pageCount+"&danqianPage="+danqianPage;
}else{
return false;
}
}
function FenyeBack(){
var pageCount=document.getElementById('pageCounts').value; ///總頁數
var danqianPage=document.getElementById('danqianPages').value; ////當前頁
if(parseInt(danqianPage) > 1){
location.href="<%=basePath%>KServlet?action=FenyeBack&PageNow=&{PageNow}&pageCount="+pageCount+"&danqianPage="+danqianPage;
}else{
return false;
}
}
留着以後作參數