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检测客户端显示相应页面asp+js代码。

检测客户端显示相应页面asp+js代码。
日期:2004年10月7日 作者:蓝点 人气: 查看:[大字体 中字体 小字体]

            
             
              
             
            

               
               

            



            <%
    bigurl = "bigscreen.htm"
    smallurl = "smallscreen.htm"
    A = LCase(Request.ServerVariables("HTTP_USER_AGENT"))
    if instr(A,"msie 5")>0 or instr(A,"msie 4")>0 then
%>

        

<%
    elseif instr(A,"msie 3")>0 then

        smallurl = "smallscreen.htm"
        bigurl = "bigscreen.htm"
        a = request("http_ua_pixels")
        url = smallurl
        if instr(a,"x")>0 then
            a = split(a,"x")
            if clng(a(0)) >= 650 then
                url = bigurl
            end if
        end if
        response.redirect(url)

    elseif instr(A,"zilla/4")>0 Then
%>

        

<%
    elseif instr(A,"zilla/3")>0 then
%>

        

<%
    else
        respose.redirect(smallurl)
    end if
%>