<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<%option explicit%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
div{float:left;width:400px;margin-left:50px;}
img{width:200px;height:300px;}
</style>
<%
'读取文件的投票数函数
function counter_read(counterfile)
dim fso,ts,counter
set fso=server.createobject("scripting.filesystemobject")
set ts=fso.opentextfile(server.mappath(counterfile),1,true)'先要打开才能进行读取,已只读的形式,没有则建立
if not ts.atendofstream then
counter=ts.readline
else
counter=1
end if
ts.close
set ts=nothing
set fso=nothing
counter_read=counter
end function
dim counter_jet,counter_cheng,counter_zhou
counter_jet=counter_read("jetlee.txt")
counter_cheng=counter_read("cheng.txt")
counter_zhou=counter_read("zhou.txt")
'写入票数的函数
sub counter_write(counterfile)
dim fso,ts,counter
application.lock
set fso=server.createobject("scripting.filesystemobject")
set ts=fso.opentextfile(server.mappath(counterfile),2,true)
counter=counter_read(counterfile)+1
ts.writeline(counter)
ts.close
set ts=nothing
set fso=nothing
application.unlock
end sub
'对点击的图片进行判段
select case request.querystring("name")
case "jetlee"
call counter_write("jetlee.txt")'写入文件的函数要有1.文件名称2,投票数
case "cheng"
call counter_write("cheng.txt")
case "zhou"
call counter_write("zhou.txt")
end select
%>
</head>
<body>
<div>
<dl>
<dt><a href="gx_9.asp?name=jetlee"><img src="jetlee.gif"></a></dt>
<dd>李连杰<%=counter_read("jetlee.txt")%>票</dd>
</dl>
</div>
<div>
<dl>
<dt><a href="gx_9.asp?name=cheng"><img src="cheng.gif"></a></dt>
<dd>成龙<%=counter_read("cheng.txt")%>票</dd>
</dl>
</div>
<div>
<dl>
<dt><a href="gx_9.asp?name=zhou"><img src="zhou.gif"></a></dt>
<dd>周星驰<%=counter_read("zhou.txt")%>票</dd>
</dl>
</div>
</body>
</html>
这是一个简单的图片投票例子,使用超链接做成的
请问我为什么在写入函数里面调用读取函数不行呢,?在网页的结果就是每张图片的票数最多为2,以后不管怎么点击都没用
------解决方案--------------------
set ts=fso.opentextfile(server.mappath(counterfile),2,true)
counter=counter_read(counterfile)+1
设置为true后就重新创建了文件,这样第二句永远为2,调换下循序
counter=counter_read(counterfile)+1'''''''''
set ts=fso.opentextfile(server.mappath(counterfile),2,true)