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如何使用ASP在自己的网站建立投票机制(二)

 2000-04-21 10:07:39 来源:WEB开发网   
核心提示:Batman 翻译整理 4、文件default.asp <% ID = Request("ID") If ID = "" Then ID = 30 End If Title = "Polls (Creat
Batman 翻译整理

4、文件default.asp
<%
  ID = Request("ID")
  If ID = "" Then
    ID = 30
  End If
  Title = "Polls (Create your own poll)"
%>

<html>

<head><link rel="STYLESHEET" type="text/CSS" href="style.css">
 <title>ASP Polls</title>

   <script language="javaScript">

      function gatherForm(form){
        if(form.Mode[0].checked){
           form.submit();
        }else{
           form.action="collect.asp";
           form.submit();
        }
      }

   </script>
 </head>


<body>
<div align="left"><img src=http://www.cncms.com/"asp_poll.gif" width="231" height="90"><br>Another joint PRoduct from <a href="http://www.ncws.com/tippycow">Tipped Cow Development</a> and <a href="http://dstoflet.calweb.com">Adrenalin Labs</a>
<br><br>
</div>
<table width="100%" cellspacing="0" cellpadding="2">
<tr>
<td align="left" width="25%" valign="top" class="bold">
<form action="default.asp">
<table width="100" border="1" bordercolor=#ccccff>
<tr>
<td>
<table border=0 cellspacing=0 cellpadding=5 bgcolor=#4f4f4f><tr>
 <td colspan=3 bgcolor=#000000 align=center class="bold2">Select A Poll</td>
</tr><tr>
 <td colspan=3 bgcolor=#000000 align=center>
 <select name="ID" onChange="gatherForm(this.form)" class="input">
<%
 Set conn = Server.CreateObject("ADODB.Connection")
 conn.Open application("ASPPollDSN")
 sql = "select * from Poll"
 Set rs = conn.Execute(sql)
 Do While Not rs.EOF
%>


 <option value="<%=rs("ID")%>"><%=rs("PollName")%>

<%
     rs.MoveNext
 Loop
%>

</select>
</tr>

<tr>
 <td colspan=3 align=right bgcolor=#FFFFFF class="bold">
  Vote In Poll:<input type="radio" name="Mode" value="Vote" CHECKED><br>
  View Results:<input type="radio" name="Mode" value="View">
 </td></tr>

<tr>
 <td colspan=3 align=right bgcolor=#000000 align=center>
  <input type="button" value=" Go " onClick="gatherForm(this.form)" class="inline">
 </td></tr>

</table>
</td>
</tr>
</table></form><br>
<div align="left" class="bold">
<a href="create_poll1.asp">Create your own poll</a><br>
<a href='Javascript:history.back()'>Back</a>
</div>
</td>

<td align="center" width="75%" valign="top">
<table width="100" border=1 cellspacing=2 cellpadding=0 bordercolor=#ccccff><tr><td>
<form method="post" action="collect.asp">
<input type="hidden" name="id" value="<%=id%>">

<%
 Set conn = Server.CreateObject("ADODB.Connection")
 conn.Open Application("ASPPollDSN")
 sql = "select * from Poll where ID = " & ID
 Set rs = conn.Execute(sql)
 If rs.EOF = False Then
%>

<table border=0 cellspacing=0 cellpadding=10 bgcolor=#4f4f4f><tr>
 <!-- <td colspan=3 bgcolor=#2f2f4f align=center><font face="verdana" color=#f5fcdc>
  Poll: <%=rs("PollName")%>
 </td> -->
</tr><tr>
 <td colspan=3 bgcolor=#000000 align=left class="bold2"><%=rs("PollQuestion")%>
</tr>
  <%
   For I=1 To 5
     choice = rs("Choice" & I)
     If choice <> "" Then
  %>
     <tr> <!-- <td width=50 colspan=1 bgcolor=#4f4f4f> </td> -->
     <td colspan=2 bgcolor=#FFFFFF class="bold" align="left">
     <%=choice%></td><td bgcolor=#FFFFFF align="left"><input type="radio" name="choice" value="<%=I%>">
     </td></tr>
  <%
     End If
   Next
  %>

</tr>
  <% If rs("GetName") = "1" Then %>
      <tr><td colspan=1 align=right bgcolor=#FFFFFF class="bold">
Your Name:</td>
      <td colspan=2 align=right bgcolor=#FFFFFF>
       <input type="text" name="Name">
     </td></tr>
  <% End If %>
<tr>
 <td colspan=3 align=right bgcolor=#000000 align=center>
  <input type="submit" value="Submit Vote" class="inline">
 </td></tr>
</table>

<%
   Else
    Response.Write "Invalid Poll Id Request!"
   End If
%>
</td></tr></form></table>

</td>
</tr>
</table>
</body>
</html>

5、文件global.asa
<SCRIPT LANGUAGE="VBScript" RUNAT="SERVER">

  Sub Application_OnStart
   Application("ASP_Poll") = "ASP_Poll"
   cnString = "DRIVER={Microsoft access Driver (*.mdb)}; "
   cnString = cnString & "DBQ=" & Server.MapPath("Events.mdb")
   Application("ASPPollDSN") = cnString
  End Sub
</SCRIPT>

6、文件pool.inc
<%
  DBPath = Server.MapPath("/poll/Events.mdb")
  ID = 28
  If Request.Cookies("PollID") = CStr(ID) Then
     ShowDisplay
  Else
     ShowVote
  End If

Function ConvertToPercent(total, sz)
  If sz = 0 Then
     ConvertToPercent = "0%"
  Else
     ConvertToPercent = FormatPercent(sz/total, 2)
  End If
End Function

Sub ShowVote

%>

<div align=right>
<table width=125 border=1 cellspacing=0 cellpadding=0><tr><td>
<form method="post" action="/poll/collect.asp">
<input type="hidden" name="id" value="<%=id%>">
<input type="hidden" name="return_page" value="<%=Request.ServerVariables("PATH_INFO")%>">
<%
 Set conn = Server.CreateObject("ADODB.Connection")
 dsnpath = "DRIVER={MICROSOFT ACCESS DRIVER (*.mdb)}; "
 dsnpath = dsnpath & "DBQ=" & DBPath
 conn.open dsnpath
 sql = "select * from Poll where ID = " & ID
 Set rs = conn.Execute(sql)
 If rs.EOF = False Then
%>

<table width=125 border=0 cellspacing=0 cellpadding=2 bgcolor=#4f4f4f>
<tr>
 <td colspan=3 bgcolor=#2f2f4f align=center>
  <%=rs("PollQuestion")%>
  </td>
</tr>
  <%
   For I=1 To 5
     choice = rs("Choice" & I)
     If choice <> "" Then
  %>
     <tr>
     <td colspan=2 bgcolor=#000000 valign=top width=80%>
     <%=choice%> </td><td valign=top colspan=1 width=20% bgcolor=#000000> <input type="radio" name="choice" value="<%=I%>">
     </td></tr>
  <%
     End If
   Next
  %>

<tr>
 <td colspan=3 align=center bgcolor=#2f2f4f align=right>
  <input type="submit" value="Submit" class=nav>
 </td></tr>
</table>
<%
   End If
%>

</td></tr></form></table>

</center>

<%

End Sub


Sub ShowDisplay

  Set conn = Server.CreateObject("ADODB.Connection")
  sql = "select * from Poll where ID = " & Cint(ID)
  dsnpath = "DRIVER={MICROSOFT ACCESS DRIVER (*.mdb)}; "
  dsnpath = dsnpath & "DBQ=" & DBPath
  conn.open dsnpath
  Set rs = Conn.Execute(sql)
  If rs.EOF = False Then
   Dim Choices(6)
   Dim Responses(6)
   For I=1 To 5
     choice = rs("Choice" & I)
     Choices(I) = choice
     If choice <> "" Then
       Set conn2 = Server.CreateObject("ADODB.Connection")
       sql = "select COUNT(PollAnswer) from PollResults where PollID = " & Cint(id) & " AND PollAnswer=" & I
      dsnpath = "DRIVER={MICROSOFT ACCESS DRIVER (*.mdb)}; "
       dsnpath = dsnpath & "DBQ=" & DBPath
       conn2.open dsnpath
       Set rs2 = Conn.Execute(sql)
       If rs2.EOF = False Then
         Responses(I) = rs2(0)
       End If
       rs2.Close
       conn2.Close
     End If
   Next
%>
 <div align="right">
<table border=1 cellspacing=0 cellpadding=2><tr><td>
 <table width=125 border=0 cellspacing=0><tr>
 <td colspan=2 bgcolor=#2f2f4f align=center class=orgbold>ASP Poll
 </td></tr>
 <tr><td colspan=2 align=center bgcolor=#ccccff class=black>
Q:<%=rs("PollQuestion")%>
 </td></tr>

<%
   Total = 0
   For I=1 To 5
     responseCount = Responses(I)
     If responseCount <> "" Then
         Total = Total + Cint(responseCount)
     End If
   Next
   For I=1 To 5
     choice = Choices(I)
     responseCount = Responses(I)
     If choice <> "" Then
         Response.Write "<tr><td colspan=1 align=left><font face='verdana' size=-1 color=#f0f0f0>"
         Response.Write choice
         Response.Write "</td>"
         Response.Write "<td>" & ConvertToPercent(total, responseCount) & "</td>"
         Response.Write "</tr>"
     End If
   Next
   Response.Write "</table></td></tr></table></div>"
 End If
End Sub
%>
</div>

Tags:如何 使用 ASP

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