javascript atEnd 方法

<code class="language-javascript">myEnum.atEnd()</code>

<code class="language-javascript">function ShowDriveList(){
   var fso, s, n, e, x;
   fso = new ActiveXObject("Scripting.FileSystemObject");
   e = new Enumerator(fso.Drives);
   s = "";
   for (; !e.atEnd(); e.moveNext())
   {
      x = e.item();
      s = s + x.DriveLetter;
      s += " - ";
      if (x.DriveType == 3)
         n = x.ShareName;
      else if (x.IsReady)
         n = x.VolumeName;
      else
         n = "[驱动器未就绪]";
      s +=   n + "<br>";
   }
   return(s);
}
</code>