date-Library:以要求的格式（js）返回日期和时间

JavaScript日期库 dateLib.customDate（） returns custom formatted date and time => refer point [1] for parameter inputs dateLib.customDate("dd MON YY") returns current date. dateLib.customDate("dd MON yy","1991/12/12") returns provided date in provided format => "12 December 91". dateLib.shortYear（） dateLib.shortYear() returns current year in short form => 17