The yearOfWeek accessor property of Temporal.PlainDateTime instances returns an integer representing the year to be paired with the weekOfYear of this date, or undefined if the calendar does not have a well-defined week system. It is calendar-dependent.
The set accessor of yearOfWeek is undefined. You cannot change this property directly.
For general information and more examples, see Temporal.PlainDate.prototype.yearOfWeek.
Temporal.PlainDateTimeTemporal.PlainDateTime.prototype.with()Temporal.PlainDateTime.prototype.add()Temporal.PlainDateTime.prototype.subtract()Temporal.PlainDateTime.prototype.yearTemporal.PlainDateTime.prototype.weekOfYearTemporal.PlainDateTime.prototype.dayOfWeekTemporal.PlainDateTime.prototype.daysInWeekTemporal.PlainDateTime.prototype.daysInYearTemporal.PlainDate.prototype.yearOfWeek