Temporal.PlainYearMonth.prototype.daysInYear
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The daysInYear accessor property of Temporal.PlainYearMonth instances returns a positive integer representing the number of days in the year of this date. It is calendar-dependent.
The set accessor of daysInYear is undefined. You cannot change this property directly.
For general information and more examples, see Temporal.PlainDate.prototype.daysInYear.
Examples
Using daysInYear
js
const ym = Temporal.PlainYearMonth.from("2021-07");
console.log(ym.daysInYear); // 365
Specifications
| Specification |
|---|
| Temporal proposal # sec-get-temporal.plainyearmonth.prototype.daysinyear |
Browser compatibility
BCD tables only load in the browser