These docs are for an old release.
Info on upgrading to v5
Docs Week Numbers
Display week numbers in various parts of your calendar views.
weekNumbers
Determines if week numbers should be displayed on the calendar.
weekNumbersWithinDays
Determines the styling for week numbers in Month and DayGrid views.
weekNumberCalculation
The method for calculating week numbers that are displayed with the weekNumbers setting.
weekLabel
The heading text for week numbers. Also affects weeks in date formatting.
