高效容易的jsp分頁
发布时间:2023-05-15 14:53:39 所属栏目:教程 来源:
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<%@ page import="java.sql.*,java.io.*,java.util.*" %>
<%@ page language="java" pageencoding="big5" %>
<%! stri
<%@ page import="java.sql.*,java.io.*,java.util.*" %>
<%@ page language="java" pageencoding="big5" %>
<%! stri
本文来源于网页设计爱好者web开发社区http://www.html.org.cn收集整理,欢迎访问。 <%@ page import="java.sql.*,java.io.*,java.util.*" %> <%@ page language="java" pageencoding="big5" %> <%! string au_id,au_lname,au_fname,phone,address,city,state;%> <!doctype html public "-//w3c//dtd html 4.0 transitional//en"> <html> <head> <title>articlelist</title> <link rel="stylesheet" href="style.css"> </head> <body bgcolor="#ffffff"> <table width="760" border="0" cellspacing="0" cellpadding="0" align="center"> <tr> <td> <table width="750" border="0" cellspacing="2" cellpadding="2" align="center"> <tr align="center"> <td> </td> </tr> <tr> <td> <table width="740" border="0" cellspacing="1" cellpadding="1" align="center"> <tr align="center" bgcolor="#cccccc"> <td><b>標題</b></td> <td><b>作者</b></td> <td><b>類型</b></td> <td><b>點擊</b></td> <td><b>加入時間</b></td> </tr> <% int i; int ipage=5; //分頁單位 int allpage; //總頁數 int pages; //接受的頁碼變數 int cpage=1; //當前頁 int spage; //開始頁 int allcol=0; vector v=null; //資料庫連接聲明 connection conn=null; java.lang.string sql,pagesql; java.sql.resultset rs,pagers; statement statement=null; string kmsdb="jdbc:microsoft:sqlserver://127.0.0.1:1433;databasename=dbname"; class.forname("com.microsoft.jdbc.sqlserver.sqlserverdriver"); conn = drivermanager.getconnection(kmsdb, "user", "pwd"); pagesql = "select count(*) from authors"; //取總文章數 statement = conn.createstatement(); pagers = statement.executequery(pagesql); while(pagers.next()) { allcol = pagers.getint(1); system.out.println(allcol); } //獲得總頁面數 allpage = (int)math.ceil((allcol + ipage-1) / ipage); //判斷參數pages是否空 if (request.getparameter("pages")==null) { pages=1; } else { pages = new integer(request.getparameter("pages")).intvalue(); system.out.println(pages); } //判斷當前頁 if(pages > allpage || pages == 0) {cpage = 1;} else { cpage = pages; } //判斷起始頁 sql = "select top "+ipage+" au_id,au_lname,au_fname,address,phone from authors where au_id not in (select top "+(cpage-1)*ipage+" au_id from authors order by au_id desc)order by au_id desc"; rs = statement.executequery(sql); while (rs.next()) { au_id=rs.getstring("au_id"); au_lname=rs.getstring("au_lname"); au_fname=rs.getstring("au_fname"); phone=rs.getstring("phone"); address=rs.getstring("address"); %> <td width="300"><%= au_id %></a></td> <td width="300"><%= au_lname %></a></td> <td width="300"><%= au_fname %></a></td> <td width="300"><%= phone %></a></td> <td width="300"><%= address %></a></td> </tr> <% }%> <tr bgcolor="#cccccc"> <td colspan="5" align="right" valign="middle">共 <%= allcol %>條記錄 共 <%= allpage %>頁 <% if (cpage>1) { %><a href="fy.jsp?pages=<%= cpage-1 %>"><img src="http://www.CuoXin.com/htmldata/2005-03-09/images/prev.gif" border="0"></a><% } if (cpage<allpage) { %><a href="fy.jsp?pages=<%= cpage+1 %>"><img src="http://www.CuoXin.com/htmldata/2005-03-09/images/next.gif" border="0"></a><% } %> / <% for (i=1;i<=allpage;i++) { if (i != pages) {%><a href="fy.jsp?pages=<%= i %>"><%= i %></a> <% }} %></td> </tr> </table> </td> </tr> </table> </td> </tr> </table> </body> </html> (编辑:聊城站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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