************************* 随机图片显示 **************************** 使用实例:img.asp?list=图片存放目录 使用注意:图片目录放于本文件同目录下!需要FSO支持! 说明：只要将变化图片放于一个目录下，修改下面程序的（需要修改的地方）成你的目录名称！ 上传本程序和图片文件夹到同一目录下，在发帖时候使用UBB代码形如：即可！ ---------------------------------------------------------------------------------------- Function AllPath() Dim Domain,GFilePath Domain = Request.ServerVariables("SERVER_NAME") GFilePath = Request.ServerVariables("PATH_INFO") GFilePath = lcase(left(GFilePath,instrRev(GFilePath,"/"))) AllPath = "http://"&Domain&GFilePath End Function
Function ShowFileList(folderspec) Dim Path,objFSO,objFolder,count,objFile,nume,S Path = Server.MapPath(folderspec) Set objFSO = Server.CreateObject("Scripting.FileSystemObject") If objFSO.FolderExists(Path) Then Set objFolder = objFSO.GetFolder(Path) count = 0 For Each objFile in objFolder.Files count = count+1 Next randomize nume = Int((count*rnd)+1) S = 0 ShowFileList = "" For Each objFile in objFolder.Files S = S + 1 If S = nume Then ShowFileList = objFile.Name Exit For End If Next Set objFolder = Nothing Else ShowFileList = "NO" End If Set objFSO = Nothing End Function
Dim list,filename,address,str
list = trim(Request.QueryString("list")) if list = "" then Response.write "本页需要正确参数引入,您缺少相关的参数！正确格式如下："&AllPath&"img.asp?list=（需要修改的地方）" Response.End() end if
filename = ShowFileList("./"&list&"/") if filename = "NO" then Response.write "您指定的目录<;b>;"&list&"<;/b>;不存在，请重新指定！" Response.End() end if
if filename = "" then Response.write "您指定的目录<;b>;"&list&"<;/b>;没有相关的图片文件存在，请重新指定！" Response.End() end if
str = right(filename,3) if str<;>;"jpg" and str<;>;"gif" then filename = "erro.gif" end if
