javascript instance accessor property
Temporal.PlainDateTime.prototype.daysInWeek
The daysInWeek accessor property of PlainDateTime instances returns a positive integer representing the number of days in the week of this date. It is calendar-dependent.
The set accessor of daysInWeek is undefined. You cannot change this property directly.
For general information and more examples, see Temporal.PlainDate.prototype.daysInWeek.
Examples
Using daysInWeek
const dt = Temporal.PlainDateTime.from("2021-07-01");
console.log(dt.daysInWeek); // 7
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.
See also
PlainDateTimeTemporal.PlainDateTime.prototype.with()Temporal.PlainDateTime.prototype.add()Temporal.PlainDateTime.prototype.subtract()Temporal.PlainDateTime.prototype.yearOfWeekTemporal.PlainDateTime.prototype.weekOfYearTemporal.PlainDateTime.prototype.dayOfWeekTemporal.PlainDateTime.prototype.daysInMonthTemporal.PlainDateTime.prototype.daysInYearTemporal.PlainDate.prototype.daysInWeek