Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JSP µÄpager taglib ·ÖÒ³

1: ÎÒÃÇÐèÒªÏÂÔØpage±êÇ©µÄjar°ü; pager-taglib.jar
   [ÑùÀý´úÂë]: http://jsptags.com/tags/navigation/pager/pager-taglib-2.0.war
               ½âѹwarÎļþ ÔÚ{..}\WEB-INF\lib\pager-taglib.jar
2:°ÑÕâ¸öjar ¿½±´µ½ÄãµÄweb¹¤³ÌµÄlibÖÐ;
3: 3-1 ¸Ã±êÇ©ÐèÒªÎÒÃÇÌṩ1¸ö×î¹Ø¼üµÄ²ÎÊý ---¡· ×ÜÊý¾ÝÁ¿ select count(*)µÄÖµ
   3-2 ÿҳÏÔʾµÄ¼Ç¼Êý
   3-3 Ò³ÂëµÄ¸öÊý
   3-4 ÄãµÄÕâ¸öÓ¦ÓõÄurl
   3-5 Èç¹ûÄãµÄÕâ¸öÓ¦ÓÃÓвÎÊýµÄ³¡ºÏ ÄãÐèÒªÉèÖÃurlµÄ²ÎÊý
4£ºÄ¬Èϵij¡ºÏ²éѯÊý¾Ý¿âµÄ¿ªÊ¼Ë÷Òý µÄ²ÎÊýÃû³ÆÎªpager.offset
5:
   ºǫ́µÄ´¦Àí
   ºǫ́µÄactionÖÐ ÔÚrequest.getParameter("pager.offset"); ÀïµÃµ½²éѯÊý¾Ý¿âµÄ¿ªÊ¼Ë÷Òý
   ²¢¼ÆËã²éѯµÄ×ÜÊý¾ÝÁ¿²¢½«¼ÆËãµÄ½á¹û±£´æÔÚrequset.setAttribute('totalpage');
   °ÑÏà¹ØµÄ²éѯ½á¹ûÉèÖõ½requset.setAttribute('xxlist');
6: ǰ̨´¦Àí
   ÔÚÏàÓ¦jspÒ³ÃæÉÏÌí¼Ó <%@ taglib uri="http://jsptags.com/tags/navigation/pager" prefix="pg" %>
   È¡µÃcount(*)µÄÖµ
    <%
        Integer totalPage = (Integer)request.getAttribute("totalPage");
    %>
   <pg:pager
             items="<%=totalPage%>" ----¡·count(*)Öµ
             index="center"         (ºöÂÔ)
             maxPageItems="5"       ÿҳÏÔʾµÄ¶àÉÙÐÐÊý¾Ý Õâ¸ö²ÎÊýºÍÎÒÃÇhibernateÖÐ maxResult ÊÇÒ»ÖµÄ
     maxIndexPages="10"     ÏÔʾµÄ×î´óÒ³Âë
     isOffset="<%= true %>" (ºöÂÔ)
     export="offset,currentPageNumber=pageNumber" (ºöÂÔ)
     scope="request" &nbs


Ïà¹ØÎĵµ£º

JSPÏÂÈ¡µ±Ç°Ê±¼ä²¢ÏÔʾµÄ´úÂë,jspÄêÔÂÈÕÏÔʾʱ¼ä

Ò»¡¢ÏÈ¿´¿´ÈçºÎÈ¡µ±Ç°Ê±¼ä²¢ÏÔʾµÄ´úÂ룺
------------------------------------------------
<%
java.text.SimpleDateFormat formatter = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
java.util.Date currentTime = new java.util.Date();//µÃµ½µ±Ç°ÏµÍ³Ê±¼ä
String str_date1 = formatter.form ......

jspÁ¬½Ómysql¶ÔÊý¾Ý¿â½øÐвÙ×÷ÂÒÂëµÄ½â¾ö


Èç¹ûjsp²åÈëmysqlÊý¾Ý¿â³öÏÖÂÒÂ룬mysqlÊý¾Ý¿â°²×°Ê±±àÂëÉèΪutf8£¬ÔÚÖ´ÐвåÈëÓï¾äµÄÇ°Ãæ£¨½ô°¤×ÅÖ´ÐÐÓï¾ä£©Ìí¼ÓתÂëÓï¾ä£ºString na="";
                  try{
          &nbs ......

JSPÒ³ÃæÌø×ª´óÈ«

JSPÖеÄÌø×ª£º
(1). forward()·½·¨
ʹÓõ½javax.servlet.RequestDispatcherÀà
RequestDispatcher rd = getServletContext().getRequestDispatcher("url");
rd.forward(requestVar,requestVar); //´«µÝservletµÄÈë¿Ú²ÎÊý
/*forwardº¯ÊýÒѾ­°ÑÔ­Ò³ÃæµÄrequest,response¶ÔÏó´«ÈëеÄÒ³Ãæ£¬Òò´ËÕâо ......

JSP×Ô¶¨Òå±êÇ©±àд

Ò»¸ötag¾ÍÊÇÒ»¸öÆÕͨµÄjavaÀ࣬ËüÎ©Ò»ÌØ±ðÖ®´¦ÊÇËü±ØÐë¼Ì³ÐTagSupport»òÕßBodyTagSupportÀà¡£ÕâÁ½¸öÀàÌṩÁËһЩ·½·¨£¬¸ºÔðjspÒ³ÃæºÍÄã±àдµÄÀàÖ®¼äµÄ½»»¥£¬ÀýÈçÊäÈ룬Êä³ö¡£¶øÕâÁ½¸öÀàÊÇÓÉjspÈÝÆ÷ÌṩµÄ£¬ÎÞÐ뿪·¢ÈËÔ±×Ô¼ºÊµÏÖ¡£»»¾ä»°Ëµ£¬ÄãÖ»Ðè°ÑʵÏÖÁËÒµÎñÂß¼­µÄÀà¼Ì³ÐTagSupport»òÕßBodyTagSupport£¬ÔÙ×öÒ»Ð©ÌØ±ðµÄ¹¤× ......

JSPÖеÄinclude »úÖÆ

±¾ÎÄÊÇÐ嵀 JSP ×î¼Ñʵ¼ùϵÁÐÎÄÕµĵÚÒ»²¿·Ö£¬Ëü½éÉÜÁË JavaServer Pages include »úÖÆ¡£Çë¸úËæ Java ±à³Ìר¼Ò Brett McLaughlin ѧϰÈçºÎʹÓà include ½«¾²Ì¬µÄÍ·ÎļþºÍ½Å×¢Îļþ¼ÓÈëÄúµÄÍøÕ¾»ò Web Ó¦ÓóÌÐòÒ³ÃæÖС£
»¶Ó­ÔĶÁ Java ×¨ÇøÖÐ×îеÄ×î¼Ñʵ¼ùϵÁÐÎÄÕ¡£Èç¹ûÄú¿´¹ýÏÈǰµÄϵÁÐÎÄÕ£¬ÄÇôÄú»áÖªµÀ×î¼Ñʵ¼ùÖ¼ÔÚÈà ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ