1.如何用Asp判断你的网站的虚拟物理路径
答:使用Mappath方法
<p align="center"><font size="4" face="Arial"><b>
The Physical path to this virtual website is:
</b></font>
<font color="#FF0000" size="6" face="Arial">
<%= Server.MapPath("/")%>
</font></p>
2.我如何知道使用者所用的浏览器?
答:使用the Request object方法
strBrowser=Request.ServerVariables("HTTP_USER_AGENT")
If Instr(strBrowser,"MSIE") <> 0 Then
Response.redirect("ForMSIEOnly.htm")
Else
Response.redirect("ForAll.htm")
End If
3.如何计算每天的平均反复访问人数
答:解决方法
<% startdate=DateDiff("d",Now,"01/01/1990")
if strdate<0 then startdate=startdate*-1
avgvpd=Int((usercnt)/startdate) %>
显示结果
<% response.write(avgvpd) %>
that is it.this page have been viewed since November 10,1998
4.如何显示随机图象
答:
〈% dim p,ppic,dpic
ppic=12
randomize
p=Int((ppic*rnd)+1)
dpic="graphix/randompics/"&p&".gif"
%>
显示
〈img src="<%=dpic%>>">
5.如何回到先前的页面
答:
<a href="<%=request.serverVariables("Http_REFERER")%>">preivous page</a>
或用图片如:
<img src="arrowback.gif" alt="<%=request.serverVariables("HTTP_REFERER")%>">