Returns the raw value of the field, without performing any normalization, conversion, or validation. To get a
normalized and converted value see {@link #getValue}.
@return {String} value The raw String value of the field
function() {
        var me = this,
            v = (me.inputEl ? me.inputEl.getValue() : Ext.value(me.rawValue, ''));
        me.rawValue = v;
        return v;
    }