日期:2011-03-03 浏览次数:20948 次
准备工作:用ACCESS建立一个MDB数据库,名为vote.mdb,并且在数据库中建立如下两个表:
然后建立我们按照ASP开发的惯例建立连接数据库的文件conn.asp
<%
'conn.asp
Set conn=Server.CreateObject("ADODB.Connection")
conn.Open "driver={Microsoft Access Driver (*.mdb)};dbq="& Server.MapPath("vote.mdb")
%>
显示投票项目的列表,因为我们要制作的是一个多项目的投票系统vote_list.asp
<!--#include file="conn.asp"-->
<html>
<head>
<title>投票项目列表</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="../images/main.css" rel="stylesheet" type="text/css">
</head>
<%
set rs=conn.execute("select * from votetitle order by voteid desc")
%>
<table border=1 cellspacing="0" style="border-collapse: collapse" cellpadding="0" bgcolor="#ffffff" bordercolor="#000000" width=100%>
<tr>
<td bgcolor="#EFEFEF">所有投票列表</td>
</tr>
<%do while not rs.eof%>
<tr>
<td>编号:<font color="#FF0000"><%=rs("voteid")%> </font><a href="vote.asp?voteid=<%=rs("voteid")%>" target="_blank"><%=rs("votetitle")%>
</a>(<%=rs("time")%>)</td>
</tr>
<%rs.movenext
loop
rs.close
set rs=nothing%>
</table>
</body>
</html>
投票显示页面vote_show.asp
<%if request("voteid")="" then
response.write "参数没有指定。"
response.End()
end if%>
<!--#include file="conn.asp"-->
<html>
<head>
<title>查看结果</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<STYLE>
td{font-size:12px}
body{font-size:12px}
v\:*{behavior:url(#default#VML);} //这里声明了v作为VML公用变量
</STYLE>
<link href="../images/main.css" rel="stylesheet" type="text/css">
</head>
<%
dim voteid
voteid=request("voteid")
set rs=conn.execute("select count from vote,votetitle where votetitle.voteid="&voteid&" and vote.voteid=votetitle.voteid order by id")
iii=0
do while not rs.eof
ii=ii+1
if ii=1 then
ceocio=trim(rs("count"))
ceocio1=trim("array1["&iii&"]")
else
ceocio=trim(ceocio&","&rs("count"))
ceocio1=trim(ceocio1&"+array1["&iii&"]")
end if
iii=iii+1
rs.movenext
loop
rs.close
set rs=nothing
'response.write ii
'response.write ceocio1
%>
<script>
array1=new Array(<%=ceocio%>) //不同的投票票数
allstr=<%=ceocio1%>
//alert(allstr)
//allstr=array1[0]+array1[1]+array1[2]+array1[3]+array1[4]+array1[5] //得到总数
for(i=0;i<=<%=(ii-1)%>;i++){
mathstr=Math.round(100/(allstr/array1[i])) //求百分之几, 100/(总和/单个)
document.write ("<v:rect fillcolor='lime' style='width:20;color:navy;height:"+500*<%=(ii-1)%>/(1000/mathstr)+"'><br> %"+mathstr+"<br>"+array1[i]+"人<v:Extrusion backdepth='15pt' on='true'/>&