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 < % 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")% >" >
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