let layout = DatePickerRange.datePickerRange
                    "my-date-picker-range"
                    [
                        DatePickerRange.Attr.startDatePlaceholderText "Start Period" 
                        DatePickerRange.Attr.endDatePlaceholderText "End Period"
                        DatePickerRange.Attr.calendarOrientation DatePickerRange.CalendarOrientationType.Vertical
                    ]
