高考问答赵丽颖的脚多少厘米:或运算：为了排除一些IP地址，在ASP中我写了下面的代码，可是总是不成功，不知道是什么原因，帮我一把吧！
来源：百度文库 编辑：高考问答 时间：2024/05/09 07:05:38
为了排除一些IP地址，在ASP中我写了下面的代码，可是总是不成功，不知道是什么原因，帮我一把吧！
if trim(request.form("ip"))="192.168.1.1" or "192.168.1.2" or "192.168.1.3" then
response.write "<script language=javascript>"
response.write "alert('该IP不能访问');"
response.write "</script>"
response.write "<script language=javascript>location='javascript:history.back(1)'</script>"
Response.End
end if
if trim(request.form("ip"))="192.168.1.1" or "192.168.1.2" or "192.168.1.3" then
response.write "<script language=javascript>"
response.write "alert('该IP不能访问');"
response.write "</script>"
response.write "<script language=javascript>location='javascript:history.back(1)'</script>"
Response.End
end if
ip = trim(request.form("ip"))
if ip = "192.168.1.1" or ip = "192.168.1.2" or ip = "192.168.1.3" then
response.write "<script language=javascript>"
response.write "alert('该IP不能访问');"
response.write "</script>"
response.write "<script language=javascript>location='javascript:history.back(1)'</script>"
Response.End
end if