Intl.DateTimeFormat

The Intl.DateTimeFormat object enables language-sensitive date and time formatting.

Intl.DateTimeFormat() Creates a new Intl.DateTimeFormat object.

Intl.DateTimeFormat.supportedLocalesOf() Returns an array containing those of the provided locales that are supported without having to fall back to the runtime’s default locale.

These properties are defined on Intl.DateTimeFormat.prototype and shared by all Intl.DateTimeFormat instances.

Intl.DateTimeFormat.prototype.constructor The constructor function that created the instance object. For Intl.DateTimeFormat instances, the initial value is the Intl.DateTimeFormat constructor. Intl.DateTimeFormat.prototype[Symbol.toStringTag] The initial value of the [[Symbol.toStringTag]](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/toStringTag) property is the string “Intl.DateTimeFormat”. This property is used in Object.prototype.toString().