weekDayName

• function

• new in 1.61

• Returns the name of the weekday of any date, or of the current date if no parameter is given. An adjective may be used to request long, abbreviated, and short forms of the name.

• Examples: +

   put weekDayName("7/4/1776") —> Thursday

   put the abbreviated weekDayName —> Sat

• Related: monthName, dayOfWeek, weekDayNames