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

jsp·ÖÒ³

ÉÏ¿ÎÀÏʦ½²½âÁËjsp·ÖÒ³ £¬¹ØÓÚ¼ÆËã×ÜÒ³Êý
 
 ËûµÄËã·¨ÊÇ  totalPage=(totalRecords+pageSize-1)/pageSize;  Ëû˵Èç¹û²»ºÃÀí½â£¬¾ÍÓà i f  else Åжϡ£
 
Ï¿ο´Êé
 
 Å¼È»ÏëÆðÁËÒÔǰ£¬µÄÒ»¸öËã·¨
 
totalPage=(totalRecords%pageSize==0)?  (totalRecords/pageSize): ((totalRecords/pageSize)+1);
 
 
 
¸Ð¾õ ÏÂÃæµÄÒ»¸öºÃÀí½âµã ............ºÇºÇ £¬Èç¹û×ܼǼÊý³ýÒÔ Ã¿Ò»Ò³µÄ¼Ç¼Êý¾ÍÈ¡ ×ÜÒ³ÊýtotalRecords/pageSize £¬·ñÔòÈ¡ ((totalRecords/pageSize)+1¡£
 
 
 
 
 
 
 
 
 
´úÂ룺
 
 
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>ÎÞ±êÌâÎĵµ</title>
</head>
 
<body>
<%
int currentPage=1;
int totalPage=1;
int pageSize=20;
int totalRecords=0;
 
String page1=request.getParameter("page");
if(page1==null||page1.equals(""))
 {
 currentPage=1;
 }
 else
 {
  currentPage =Integer.parseInt(page1);
 }
 
// ÓôÃÆ £¡£¡£¡ ¿ªÊ¼µÄʱºò£¬Á¬½ÓÀÏÊdzö´í£¬°¦£¬ ÏÖÔÚ²»ÅäÖÃÊý¾ÝÔ´ÁË ËµÈ±ÉÙÇý¶¯¡££¬Ö±½ÓÕâÑù³É¹¦//ÁË¡£
String  sql="select count(*) from stu";
 
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection  con=DriverManager.getConnection("jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ=c:\\test.mdb");
 
 Statement stmt=con.createStatement();
 ResultSet rs=stmt.executeQuery(sql);
 
 rs.next();
 totalRecords=rs.getInt(1);
 //totalPage=(totalRecords+pageSize-1)/pageSize;
 totalPage=(totalRecords%pageSize==0)?  (totalRecords/pageSize): ((totalRecords/pageSize)+1);
&nb


Ïà¹ØÎĵµ£º

JSPÎļþÏÂÔØ

֮ǰ,д¹ýÒ»¸öDownload.jspÎļþ,Äܽâ¾öÏÂÔØÎļþÂÒÂëÎÊÌâ(ÖîÈç:DOC,XSLÎļþµÈµÈ).
ºóÀ´·¢ÏÖ,Óö¼ûÖÐÎÄÃûµÄÎļþµÄʱºò,ÎļþÏÂÔØ½«»á±¨´í~~~~
½ñÌì,ͨ¹ý¸ÄдԭDownload.jspÎļþÒÑÍêÈ«½â¾öÁËÕâ¸öÎÊÌâ~
Ŀǰ,°ÑÒ»ÕûÌ×µÄÎļþÉÏ´«ÏÂÔØµÄ·½·¨¸øÌù³öÀ´~~~ÒÔ±ã´ó¼Ò½è¼ø!~!~!~!~! 
×÷Õß:¹Å°£¼°·¨ÀÏ
------------------------ ......

JSPÖÐÁ¬½ÓSQL 2000Êý¾Ý¿âµÄÎÊÌâ×ܽá

 
ÓÉÓÚϵͳÐèÇó£¬×î½üÔÚ¿ª·¢¹ý³ÌÖн«ÏµÍ³´ÓÔ­À´µÄMySQL×ªÒÆµ½SQL
2000Ï£¬ÆäÖÐÓöµ½ÁËÖî¶àÎÊÌ⣬»¨·ÑÁËÎÒ²»ÉÙʱ¼ä¡£ÏÖÔÚ°ÑÎҵľ­ÑéÄóöÀ´¸æËß´ó¼Ò£¬ºÃÈôó¼ÒÉÙ×ßÍä·£¬½ÚԼʱ¼ä¡£
¡¡¡¡Ê×ÏÈÊÇSQL
2000Êý¾Ý¿âµÄ°²×°ÎÊÌ⣬ÔÚ´ËÎÒÖ÷Òª½²Ð©¹ØÓÚSQL 2000µÄ°æ±¾Óë²Ù×÷ϵͳµÄ¼æÈÝÐÔÎÊÌ⣺SQL
2000×ܹ²ÓÐ7¸ö²»Í¬°æ±¾£¬ÊÊ ......

jspÁ¬½ÓÊý¾Ý¿â

 <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<%@ page contentType="text/html; charset=gb2312" language="java"
import="java.sql.*"%>
<%  
    /*********************
  &nb ......

Jsp ELÓï·¨

Jsp ELÓï·¨
Àý£º
${sessionScope.user.sex}
ËùÓÐEL¶¼ÊÇÒÔ ${ ΪÆðʼ¡¢ÒÔ} Ϊ½áβµÄ¡£
ÉÏÊöEL·¶ÀýµÄÒâ˼ÊÇ£º´ÓSessionÈ¡µÃÓû§µÄÐÔ±ð¡£Èç¹ûʹÓÃ֮ǰJSP´úÂëµÄд·¨ÈçÏ£º
<%
User user = (User)session.getAttribute(”user”);
String sex = user.getSex( );
%>
Á½ÕßÏà±È½Ï֮ϣ¬¿ÉÒÔ·¢ÏÖELµÄÓï·¨± ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ