Temporal.PlainDateTime.prototype.withCalendar()
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 withCalendar() method of calendarId property.
To replace the date-time component properties, use the with() method instead.
Syntax
js
withCalendar(calendar)
Parameters
calendar-
A string that corresponds to the
Intl.supportedValuesOf()for a list of commonly supported calendar types.
Return value
A new Temporal.PlainDateTime object, representing the date-time specified by the original PlainDateTime, interpreted in the new calendar system.
Exceptions
TypeError-
Thrown if
calendaris not a string. RangeError-
Thrown if
calendaris not a valid calendar identifier.
Examples
Using withCalendar()
js
const dt = Temporal.PlainDateTime.from("2021-07-01T12:34:56");
const newDT = dt.withCalendar("islamic-umalqura");
console.log(newDT.toLocaleString("en-US", { calendar: "islamic-umalqura" }));
/ 11/21/1442 AH, 12:34:56 PM
Specifications
| Specification |
|---|
| Temporal # sec-temporal.plaindatetime.prototype.withcalendar |