Temporal.PlainDate.prototype.toPlainMonthDay()

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 toPlainMonthDay() method of Temporal.PlainDate instances returns a new Temporal.PlainMonthDay object representing the monthCode and day of this date in the same calendar system.

Note that PlainMonthDay objects do not have a month component, because months with the same name can have different month indexes in different years due to leap months.

Syntax

js
toPlainMonthDay()

Parameters

None.

Return value

A new Temporal.PlainMonthDay object representing the monthCode and day of this date in the same calendar system.

Examples

Using toPlainMonthDay()

js
const date = Temporal.PlainDate.from("2021-07-01");
const monthDay = date.toPlainMonthDay();
console.log(monthDay.toString()); // 07-01

Specifications

Specification
Temporal proposal
# sec-temporal.plaindate.prototype.toplainmonthday

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobileserver
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Deno
Node.js
toPlainMonthDay
Experimental

Legend

Tip: you can click/tap on a cell for more information.

No support
No support
Experimental. Expect behavior to change in the future.
See implementation notes.
User must explicitly enable this feature.

See also