Extracts a named component or property of a date.
DateValue["elem"]
DateValue[{"elem1", "elem2", …}]
DateValue[date, elem]
DateValue[date, elem, form]
DateValue[{2024, 3, 15}, "MonthName"]
→ MarchDateValue[{2024, 3, 15}, "MonthNameShort"]
→ MarDateValue[{2024, 3, 15}, {"MonthNameShort", "DayNameShort"}]
→ {Mar, Fri}DateValue[{2024, 3, 15, 14, 30, 0}, {"Hour12", "AMPM"}]
→ {2, PM}