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请问有对过长的table分页显示的代码吗？

2008-05-19 16:20 417 查看

请问有对过长的table分页显示的代码吗？

楼主Csharp（c#）2002-07-04 08:05:50 在 Java / Web 开发提问
rt,3x! 问题点数：0、回复次数：3Top

1 楼zhaoweiemail（剑心）回复于 2002-07-04 08:13:38 得分 0

这个给你作参考，里面有分页代码。

<%@ page contentType="text/html;charset=gb2312" %><%@ page errorPage="../error.jsp"%>

<%
//判断是否有权限

String purview=(String)session.getValue("purview");
if(purview.charAt(0)!='5'&&purview.charAt(0)!='0'){
out.print("<body background='../manager/images/bj-1.jpg'><div align=center valign=middle><br><br><br><br><br><img src='../manager/images/qx.gif'></div></body>");
}
else{
%>

<html>
<head>
<title>新闻管理</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="../guestbook.css" type="text/css">

<script language="JavaScript">

</script>

<script language=javascript>
function isValid(form){
if(form.text.value==""){
alert("内容不能为空！");
return false;
}
if(form.text1.value==""||(form.text1.value.indexOf("<") != -1)||(form.text1.value.indexOf(">") != -1)){
alert("内容不能为空或包括“<”和“>”！");
return false;
}
}
</script>
<style type="text/css">

</style>
</head>
<%@ page language="java" import="java.sql.*" %>
<jsp:useBean id="news" scope="page" class="CommunityDB.CommunityDB" />

<%
//分页
int pageLine=10;
int totalRec=0;
int totalSub=0;
int pageNo=1;

if (request.getParameter("page")!=null)
pageNo=Integer.parseInt(request.getParameter("page"));
if(pageNo<=1)
pageNo=1;

try{
ResultSet countrs=null;
//指定参考行数

//取得总数
countrs=news.executeQuery("select count(*) as cnt from news ");
if (countrs.next())
totalRec=countrs.getInt("cnt");
countrs.close();
news.closeStmt();
//取得主题数
countrs=news.executeQuery("select count(*) as cnt from news where newstype='community'");
if (countrs.next())
totalSub=countrs.getInt("cnt");
countrs.close();
news.closeStmt();
}
catch(Exception e){
e.printStackTrace();
}

//取得每行的主题数量
int jtemp=totalRec/pageLine+1;
int totalSubPerPage=totalSub/jtemp;
//取得总页数

int totalPage=0;
totalPage=(totalSub+pageLine-1)/pageLine;
if(pageNo>=totalPage)
pageNo=totalPage;
%>

<%
int id=0;
int ifshow=0;
String sql="select * from news where newstype='community' order by newsid DESC";
ResultSet rs = news.executeQuery(sql);
%>
<body bgcolor="ffffff" text="#000000" topmargin="0" leftmargin="0" rightmargin="0">
<table width="100%" border="0" cellspacing="0" cellpadding="0" height="60">
<tr>
<td bgcolor="f58220" align="center"><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" width="468" height="60">
<param name=movie value="image/banner.swf">
<param name=quality value=high>
<embed src="image/banner.swf" quality=high pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="468" height="60">
</embed>
</object></td>
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0" height="17">
<tr>
<td align="left" height="13"><img src="../images/manage_corner.gif" width="22" height="21"></td>
</tr>
</table>
<br>
<table width="80%" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td width="60%"><img src="../images/news_manage.gif" width="264" height="26"></td>
<td width="17%"><a href="news_manage.jsp?page=<%=pageNo-1%>">>> 上一页</a></td>
<td width="23%"><a href="news_manage.jsp?page=<%=pageNo+1%>"> >> 下一页</a></td>
</tr>
</table>
<table width="80%" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="ff6699">
<%
int i=0;
while(rs.next()){
i++;
if(i>(pageLine *(pageNo-1)) && (i<=(pageNo * pageLine))){

id=rs.getInt("newsid");
%>
<tr bgcolor="#FFdddd" valign="middle">
<td height="18" width="68%" class="text_indent">
<p onClick=MM_openBrWindow('news_browse.jsp?newsid=<%=id%>','新闻','scrollbars=yes')><a href=#><%=rs.getString("NEWSTITLE")%></a></p>

</td>
<td height="18" width="17%" align="center"><%=rs.getDate("NEWSDATE")%></td>

<td height="18" width="15%" align="center"><a href="news_del.jsp?id=<%=id%>">删除</a></td>
</tr>
<%
}}
rs.close();%>
</table>
<div align="center">
<%
out.print("<p><br>共有新闻"+ totalSub + "条，分为" + totalPage + "页显示 ");
for(int j=1;j<=totalPage;j++){
if(j%10==0) out.print("<br>");
out.print("<a href=news_manage.jsp?page=" + j + ">");
if (j==pageNo)
out.print("<font color='red'>" + j + "</font>");
else
out.print(j);
out.print("</a> ");
}
out.print("<br>");
%>
<br>
<table width="80%" border="0" cellpadding="0" cellspacing="1">
<tr>
<td width="100%"><img src="../images/add_news.gif" width="264" height="26"></td>
</tr>
</table>
<table width="80%" border="0" height="162" cellpadding="0" cellspacing="1" style="border:1 solid f58220">
<tr>
<td align="center">
<form name="form1" method="post" action="news_doadd.jsp" onSubmit="return isValid(this)">
<br>
标题
<p>
<input type="text" name="text1" size="60" style="border:1 solid f58220">
</p>
<p><br>
内容<br>
<textarea name="text" cols="70" rows="9" style="font-size:9pt;border: 1 solid"></textarea>
<br>
<input type="submit" name="Submit" value="添加">
</p>
</form>
</td>
</tr>

</table>
<br>
</div>
</body>
</html>
<%}%>

Top

2 楼zhaoweiemail（剑心）回复于 2002-07-04 08:14:03 得分 0

3 楼oldlong（茫然若失）回复于 2002-07-04 09:02:37 得分 0

http://www.csdn.net/expert/topic/780/780048.xml?temp=.1294367 http://www.csdn.net/expert/topic/771/771284.xml?temp=.8465845 搜索一下分页，太多了！

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