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

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()

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

	Desktop					Mobile						Server
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet	WebView Android	Deno	Node.js
`toPlainMonthDay`	No	No	No	No	No	No	No	No	No	No	No	1.40	No