item Method (Enumerator)

item Method (Enumerator) (JavaScript)

 

Returns the current item in the collection.

System_CAPS_warningWarning

This object is supported in Internet Explorer only.

enumObj.item() 

The required enumObj reference is any Enumerator object.

The item method returns the current item. If the collection is empty or the current item is undefined, it returns undefined.

In following code, the item method is used to return a member of the Drives collection.

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);
}

Requirements

Supported in the following document modes: Quirks, Internet Explorer 6 standards, Internet Explorer 7 standards, Internet Explorer 8 standards, Internet Explorer 9 standards, and Internet Explorer 10 standards. Not supported in Windows 8.x Store apps. See Version Information.

Applies To: Enumerator Object (JavaScript)

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