Web Reference for Temporal.PlainYearMonth

class Temporal.PlainYearMonth

Unstable

A Temporal.PlainYearMonth represents a particular month on the calendar. For example, it could be used to represent a particular instance of a monthly recurring event, like "the June 2019 meeting".

See https://tc39.es/proposal-temporal/docs/yearmonth.html for more details.

Constructors

new



PlainYearMonth(isoYear: number,
isoMonth: number,
calendar?: CalendarLike,
referenceISODay?: number,
)

Properties

readonly



[Symbol.toStringTag]: "Temporal.PlainYearMonth"

readonly



calendarId: string

readonly



daysInMonth: number

readonly



daysInYear: number

readonly



era: string | undefined

readonly



eraYear: number | undefined

readonly



inLeapYear: boolean

readonly



month: number

readonly



monthCode: string

readonly



monthsInYear: number

readonly



year: number

Methods



add(durationLike: Temporal.Duration
 | DurationLike
 | string,
options?: ArithmeticOptions,
): Temporal.PlainYearMonth



equals(other: Temporal.PlainYearMonth
 | PlainYearMonthLike
 | string): boolean



getCalendar(): CalendarProtocol



getISOFields(): PlainDateISOFields



since(other: Temporal.PlainYearMonth
 | PlainYearMonthLike
 | string,
options?: DifferenceOptions<"year" | "month">,
): Temporal.Duration



subtract(durationLike: Temporal.Duration
 | DurationLike
 | string,
options?: ArithmeticOptions,
): Temporal.PlainYearMonth



toJSON(): string



toLocaleString(locales?: string | string[],
options?: Intl.DateTimeFormatOptions,
): string



toPlainDate(day: { day: number;  }): Temporal.PlainDate



toString(options?: ShowCalendarOption): string



until(other: Temporal.PlainYearMonth
 | PlainYearMonthLike
 | string,
options?: DifferenceOptions<"year" | "month">,
): Temporal.Duration



valueOf(): never



with(yearMonthLike: PlainYearMonthLike,
options?: AssignmentOptions,
): Temporal.PlainYearMonth

Static Methods



compare(one: Temporal.PlainYearMonth
 | PlainYearMonthLike
 | string,
two: Temporal.PlainYearMonth
 | PlainYearMonthLike
 | string,
): ComparisonResult



from(item: Temporal.PlainYearMonth
 | PlainYearMonthLike
 | string,
options?: AssignmentOptions,
): Temporal.PlainYearMonth