Temporal.PlainDateTime.prototype.yearOfWeek

The yearOfWeek accessor property of {{jsxref("Temporal.PlainDateTime")}} instances returns an integer representing the year to be paired with the {{jsxref("Temporal/PlainDateTime/weekOfYear", "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 {{jsxref("Temporal/PlainDate/yearOfWeek", "Temporal.PlainDate.prototype.yearOfWeek")}}.

Specifications#

{{Specifications}}

Browser compatibility#

{{Compat}}

See also#

• {{jsxref("Temporal.PlainDateTime")}}
• {{jsxref("Temporal/PlainDateTime/with", "Temporal.PlainDateTime.prototype.with()")}}
• {{jsxref("Temporal/PlainDateTime/add", "Temporal.PlainDateTime.prototype.add()")}}
• {{jsxref("Temporal/PlainDateTime/subtract", "Temporal.PlainDateTime.prototype.subtract()")}}
• {{jsxref("Temporal/PlainDateTime/year", "Temporal.PlainDateTime.prototype.year")}}
• {{jsxref("Temporal/PlainDateTime/weekOfYear", "Temporal.PlainDateTime.prototype.weekOfYear")}}
• {{jsxref("Temporal/PlainDateTime/dayOfWeek", "Temporal.PlainDateTime.prototype.dayOfWeek")}}
• {{jsxref("Temporal/PlainDateTime/daysInWeek", "Temporal.PlainDateTime.prototype.daysInWeek")}}
• {{jsxref("Temporal/PlainDateTime/daysInYear", "Temporal.PlainDateTime.prototype.daysInYear")}}
• {{jsxref("Temporal/PlainDate/yearOfWeek", "Temporal.PlainDate.prototype.yearOfWeek")}}