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

jsp·ÖÒ³ÈçºÎÉèÖü°»ñµÃµ±Ç°Ò³ - Java / Web ¿ª·¢

СµÜÓÃjsp+servletʵÏÖ·ÖÒ³¹¦ÄÜ£¬servlet´úÂëÈçÏ£º

int Size = 3;

lxr a = new lxr();
int currentPage1 =Integer.parseInt(request.getParameter("current"));

LxrDao b = new LxrDaoImpl();
int count = b.countID();
int Page = -1;

if(count%Size==0){
Page=count/Size;
}else{
Page=(count/Size)+1;
}


List list = b.select(currentPage,Size);


ÏÖÔÚ±ðµÄ¶¼²î²»¶àÁË¡£¾ÍÒ»¸öÎÊÌâ¡£ÔõôÔÚÇ°ÃæÉèÖõ±Ç°Ò³Êý£¿£¿£¿
´óϺָµã °¡~~~~~~~~~~~~~~~~~~~~~~
Äú²»¶¼Ð´ÁËô£¬request.getParameter("current")£¬¾ÍÊÇjspÇëÇóÁ¬½Óºó´øÉÏcurrent²ÎÊý°¡£¬

XXX.jsp?current=1

ÒýÓÃ
Äú²»¶¼Ð´ÁËô£¬request.getParameter("current")£¬¾ÍÊÇjspÇëÇóÁ¬½Óºó´øÉÏcurrent²ÎÊý°¡£¬

XXX.jsp?current=1


ÕâÊÇÎÒservletÀïÄÃǰ¶ËµÄµ±Ç°Ò³¡£¡£¡£ÎªÁËÕҼǼ¼¯Ê²Ã´µÄ¡£
¿Éÿ´ÎÎÒÒ³Ãæµ½Ç°¶ËµÄʱºòµÃÓÐÒ»¸öµÃÓиö¶¯Ì¬µÄµ±Ç°Ò³°É£¿

ÄãÄÇд³É1 ²»ÊÇËÀµÄÂð¡£XXX.jsp?current=1
Õâ¸öµÃÊÇ»îµÄ°É¡£µÃÊǵ±Ç°Ò³°¡~


º¹£¡ÄãÒªÖªµÀ¿Í»§¶Ëµ±Ç°Ò³¸ÉÂ ÓÐôÓã¿ ¿Í»§¶Ë¸æËßÄãËüÒª²éѯÄÄÒ»Ò³²»¾Í¹»ÁË£¿

1.current = 2;
2.Êý¾Ý²éѯ
3.request.setAttribute("currentPage");
4.jspÖеõ½Õâ¸öcurrentPage
5.prePage = ccurrentPage - 1;nextPage = currentPage + 1;

ÒýÓÃ
º¹£¡ÄãÒªÖªµÀ¿Í»§¶Ëµ±Ç°Ò³¸ÉÂ


Ïà¹ØÎÊ´ð£º

JSP ½ÓÊÕ FORM Ìá½» - Java / Web ¿ª·¢

Ò»¸öJSPÒ³Ãæ½ÓÊÕÆäËûÒ³ÃæÌá½»¹ýÀ´µÄFORM±íµ¥£¬µ«ÊÇÒªÇóÖ»½ÓÊÕµ±Ç°Õ¾µã¼°Æä×ÓÕ¾µãÌá½»¹ýÀ´µÄFORM±íµ¥£¬ÆäËûÕ¾µãÌá½»¹ýÀ´µÄ±íµ¥²»½ÓÊÕ£¬Õâ¸öÔõôÉèÖã¿
ÓùýÂËÆ÷
filter
½«µ±Ç°Õ¾µã¼°Æä×ÓÕ¾µã·ÅÒ»¸öĿ¼ 
È» ......

JSP/Servlet½»»¥ - Java / Web ¿ª·¢

JSPÒ³ÃæÖÐÓжà¸öradio°´Å¥
  JSPÒ³Ãæ½«²ÎÊýPOST¸øservlet
  
  ÒªÇóÈçÏÂ;
  1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......

¹ØÓÚAJAXºÍJSPµÄһЩСÎÊÌâ¡« - Java / Web ¿ª·¢

ÎÒJSPµÄÒ³ÃæÊÇ£º
<%@ page language="java" contentType="text/html; charset=gb2312"
  %>
<script>
function Save(){
xmlHttp=GetXmlHttpObject()
if(xmlHttp==nul ......

c/sºÍb/sÖ®¼äÔõôͨѶ. - Java / Web ¿ª·¢

ÔھƵê¹ÜÀíϵͳÖÐ,ÓÐÒ»¸ö¶ÔÄÚµÄϵͳ,¹©Ç°Ì¨·þÎñÔ±ºÍ¾­ÀíʹÓÃ
»¹ÓÐÒ»¸ö¾ÍÊǶÔÍâ,Èÿͻ§¿ÉÒÔÔÚÍøÉÏÔ¤¶©·¿¼ä,
ËüÃÇÖ®¼äÊÇÔõôͨѶµÄ.?µ±ÎÒÌá½»Ô¤¶©·¿¼äÐÅÏ¢µÄʱºò,
ÔÚ¶ÔÄÚµÄϵͳÖÐ,ÈçºÎÖªµÀÎÒÒѾ­Ìá½»ÁËÐÅÏ¢¹ýÈ¥.Ê¹Ç ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ