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