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

jspµÄÄÚÖöÔÏó¡¢¹¦ÄÜÒÔ¼°Ö÷Òª·½·¨

jspµÄÄÚÖöÔÏó¡¢¹¦ÄÜÒÔ¼°Ö÷Òª·½·¨
JspÄÚÖöÔÏó ¹¦ÄÜ Ö÷Òª·½·¨
out  Ïò¿Í»§¶ËÊä³öÊý¾Ý print() println() flush() clear() isAutoFlush() getBufferSize()   close() …………
request Ïò¿Í»§¶ËÇëÇóÊý¾Ý getAttributeNames() getCookies() getParameter() getParameterValues() ......

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 ......

servletºÍJSPÓб¾ÖÊÉϵÄÇø±ðô

ÏÈsunÌá³öµÄÊÇServletÌåϵ£¬Õâ¸öÌåϵʹµÃʹÓÃJAVAµÄ³ÌÐòÔ±Ò²ÄÜ¿ª·¢»ùÓÚB/S¼Ü¹¹µÄWEBÓ¦ÓóÌÐò£¬Ê¹ÓÃServletÀཫHTTPÇëÇóºÍÏìÓ¦·â×°ÔÚ±ê×¼JAVAÀàÖÐÀ´ÊµÏÖ¸÷ÖÖWEBÓ¦Ó÷½°¸¡£
Ëæ×Å´óÁ¿µÄB/S¼Ü¹¹³ÌÐò¿ª·¢³öÀ´ÒÔºó£¬ÈËÃÇ·¢ÏÖServletÀàµÄ±àдÊǷdz£·±ËöµÄ£¬Ö÷Òª¼¯ÖÐÔÚ¼¸¸öÎÊÌâÉÏ£ºÊ×ÏÈÓдóÁ¿ÈßÓà´úÂ룬ÕâЩ´úÂëÔÚÿ¸öservletÀàÖж ......

JSPÖлùÓÚSessionµÄÔÚÏßÓû§Í³¼Æ·ÖÎö

JSP×÷ΪºóÆðÖ®ÐãÄܹ»ÔÚ·þÎñÆ÷±à³Ì»·¾³ÖÐÕ¼¾ÝÒ»¶¨µØÎ»£¬ÊǺÍËüÁ¼ºÃÖ§³ÖһϵÁÐÒµ½ç±ê×¼ÃÜÇÐÏà¹ØµÄ¡£Session¾ÍÊÇËüÌṩµÄ»ù´¡Éèʩ֮һ¡£×÷Ϊһ¸ö³ÌÐòÔ±£¬Äã¿ÉÒÔ²»½éÒâ¾ßÌåÔÚ¿Í»§¶ËÊÇÈçºÎʵÏÖ£¬¾Í·½±ãµÄʵÏÖ¼òµ¥µÄ»ùÓÚsessionµÄÓû§¹ÜÀí¡£ÏÖÔÚ¶ÔÓÚ´¦ÀíÔÚÏßÓû§£¬Óм¸ÖÖ²»Í¬µÄ´¦Àí·½·¨¡£
¡¡¡¡Ò»ÖÖÊÇÒ³ÃæË¢ÐÂÓÉÓû§¿ØÖÆ£¬·þÎñÆ÷ ......

ÔÚJSPÖÐÓÃObject¶ÔÏóÀ´´«µÝÖµ

JavaScript´úÂ룺
          //°ìÊ´¦³éÈ¡±ÈÀý¸Ä±ä£¬¸üÐÂÆäËûÊý¾Ý
....function changeOfficeSampleScale(obj,flushOfficeRow){
 var row=obj.parentNode.parentNode;  //È¡µÃËùÔÚÐÐ
 var officeCode=row.id; //È¡µÃÐеÄId
 
 if(i ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ