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asp如何在聊天室实现趣味答题并计分功能？

　　发布时间：2010-06-18 20:00:00　

标签：聊天室,计分,asp

如何在聊天室实现趣味答题并计分功能？

这个创意确实很好，我们可用在聊天室框架中加入一隐含帧（5分钟刷新一次）的做法来实现这一功能。

question.asp

' 隐含帧内的页面
<％@ language=vbscript％>
<％response.expires=0％>
<％
dim conn,rs
application.lock
application("canswername")=application("answername")
' 保存答对题聊友的昵称
application("answername")=""
application("tanswername")=""
' 清除答错题聊友昵称
set conn=server.createobject("adodb.connection")
accessdb="db1.mdb"
' 连接题库
mydsn="driver={microsoft access driver (*.mdb)};"
mydsn=mydsn & "dbq=" &server.mappath(accessdb)
conn.open  mydsn
set rs = server.createobject("adodb.recordset")
rs.cursorlocation=3
rs.open "select * from question ",conn
randomize
' 随机取得一道题的id
r=rs.recordcount
id=int((r-1)*rnd)+1
rs.close
set rs=nothing
set rs = server.createobject("adodb.recordset")
rs.open "select * from question where questionid="&id,conn
application("questionname")=rs("questionname")
' 问题
application("questionid")=rs("questionid")
' 题的id
application("questioncent")=rs("questioncent")
' 题的分数
application("questionclass")=rs("questionnotes")
' 题的说明
rs.close
set rs = nothing
set ra = server.createobject("adodb.recordset")
ra.open "select * from answer where questionid="&id,conn
application("answera")=ra("answera")
' 题的选项
application("answerb")=ra("answerb")
application("answerc")=ra("answerc")
application("answerd")=ra("answerd")
application("answertrue")=ra("answertrue")
' 题的正确答案
ra.close
set ra=nothing
conn.close
set conn=nothing
application("questiontime")=now()
application.unlock
％>
<html>
<head>
<meta http-equiv='content-type' content='text/html; charset=gb2312'>
<link rel='stylesheet' href='../style.css' type='text/css'>
<meta http-equiv="refresh" content="300;url=question.asp">
<title><％=application("v")％></title>
<script language="javascript">
        parent.showsays.document.write("asp之家聊天室系统消息：<br>");
' 向聊天室显示对话窗口写入问题
   parent.showsays.document.write("恭喜,上题答对者是:<％=application"canswername")％>朋友!<br>");
      parent.showsays.document.write("现在的趣味问题是:<％=application("questionname")％>");
parent.showsays.document.write(" <％=application("questioncent")％>分(请在1分钟之内回答,请输入'#答案')<％=time()％><br>");
parent.showsays.document.write("a::<％=application("answera")％><br>");
parent.showsays.document.write("b::<％=application("answerb")％><br>");
parent.showsays.document.write("c::<％=application("answerc")％><br>");
parent.showsays.document.write("d::<％=application("answerd")％><br>");
</script>
</head>
<body bgcolor='#ffffff'>
</body>
</html>

answer.asp

' 答案处理部分.位于处理发送对话信息的程序中
if mid(fstr,i,1)="#" then
' fstr是保存对话信息的字符串变量
    tfstr=mid(fstr,i+1,1)
    if  cint(datediff("n",application("questiontime"),now()))<=1 then
' 判断1分钟内答题有效
        if lcase(tfstr)=lcase(application("answertrue")) then
' 判断答题是否正确
          if instr(1,application("answername"),session("user_username"))>0 then
' 判断该聊友是否已答过题
          tfstr=session("user_username")&"噢,您已经答过这道题了!"
          else
          tfstr=session("user_username")&"恭喜,回答正确!"
          session("user_exp") =session("user_exp")+application("questioncent")
' 给答题正确的聊友加分
          application("answername")=application("answername")&session("user_username")&" "
' 保存答题正确的聊友的昵称
          end if
        else
          if instr(1,application("tanswername"),session("user_username"))>0 then
' 判断聊友是否已答过题
          tfstr=session("user_username")&"噢,您已经答过这道题!"
          else
          application("tanswername")=application("tanswername")&session("user_username")&" "
' 保存答错题聊友的昵称
          end if
        end if
        end if

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asp如何在聊天室实现趣味答题并计分功能？

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