JavaScript返回驱动器或网络共享的空间大小

<script language="javascript" type=text/javascript>
function SpaceReport(drvPath)
{
   var fso, d, s;
   fso = new ActiveXObject("Scripting.FileSystemObject");
   d = fso.GetDrive(fso.GetDriveName(drvPath));

   s = "Total Space: "+ d.TotalSize/1024 + " Kbytes <br>"; //总空间
   s += "Free Space:   " + d.FreeSpace/1024 + " Kbytes"; //可用空间
   return(s);
}
var drvPath="c:";
document.write(SpaceReport(drvPath));
</script>

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