Optionalcalendar
calendar?: string
OptionaldateStyle
dateStyle?: "medium" | "full" | "long" | "short"
Optionalday
day?: "numeric" | "2-digit"
OptionaldayPeriod
dayPeriod?: "long" | "short" | "narrow"
Optionalera
era?: "long" | "short" | "narrow"
OptionalforceCommas
forceCommas?: boolean
formatMatcher?: "basic" | "best fit"
OptionalfractionalSecondDigits
fractionalSecondDigits?: 1 | 2 | 3
Optionalhour
hour?: "numeric" | "2-digit"
Optionalhour12
hour12?: boolean
OptionalhourCycle
hourCycle?: "h11" | "h12" | "h23" | "h24"
OptionallocaleMatcher
localeMatcher?: "lookup" | "best fit"
Optionalmeridiem
meridiem?: boolean | "short" | "narrow" | "lowercase"
Optionalminute
minute?: "numeric" | "2-digit"
Optionalmonth
month?: "numeric" | "long" | "short" | "narrow" | "2-digit"
OptionalnumberingSystem
numberingSystem?: string
OptionalomitCommas
omitCommas?: boolean
OptionalomitTrailing
omitTrailing?: boolean
OptionalomitZeroMinute
omitZeroMinute?: boolean
Optionalsecond
second?: "numeric" | "2-digit"
OptionaltimeStyle
timeStyle?: "medium" | "full" | "long" | "short"
OptionaltimeZone
timeZone?: string
OptionaltimeZoneName
timeZoneName?:
| "long"
| "short"
| "shortOffset"
| "longOffset"
| "shortGeneric"
| "longGeneric"
Optionalweek
week?: "numeric" | "long" | "short" | "narrow"
Optionalweekday
weekday?: "long" | "short" | "narrow"
OptionalweekdayJustify
weekdayJustify?: "start" | "end"
Optionalyear
year?: "numeric" | "2-digit"