moveFirst Method (JavaScript)
Resets the current item in the collection to the first item.
enumObj.moveFirst( )
In following example, the moveFirst method is used to evaluate members of the Drives collection from the beginning of the list:
function ShowDrives()
{
var s = "";
var bytesPerGB = 1024 * 1024 * 1024;
var fso = new ActiveXObject("Scripting.FileSystemObject");
var e = new Enumerator(fso.Drives);
e.moveFirst();
while (e.atEnd() == false)
{
var drv = e.item();
s += drv.Path + " - ";
if (drv.IsReady)
{
var freeGB = drv.FreeSpace / bytesPerGB;
var totalGB = drv.TotalSize / bytesPerGB;
s += freeGB.toFixed(3) + " GB free of ";
s += totalGB.toFixed(3) + " GB";
}
else
{
s += "Not Ready";
}
s += "<br />";
e.moveNext();
}
return(s);
}
Supported in the following document modes: Quirks, Internet Explorer 6 standards, Internet Explorer 7 standards, Internet Explorer 8 standards, Internet Explorer 9 standards. See Version Information.
Applies To: Enumerator Object (JavaScript)
