The year accessor property of Temporal.PlainDateTime instances returns an integer representing the number of years of this date relative to the start of a calendar-specific epoch year. It is calendar-dependent.

The set accessor of year is undefined. You cannot change this property directly. Use the with() method to create a new Temporal.PlainDateTime object with the desired new value.

For general information and more examples, see Temporal.PlainDate.prototype.year.

Examples

Using year

const dt = Temporal.PlainDateTime.from("2021-07-01"); // ISO 8601 calendar
console.log(dt.year); // 2021

Specifications

Browser compatibility

See also

• Temporal.PlainDateTime
• Temporal.PlainDateTime.prototype.with()
• Temporal.PlainDateTime.prototype.add()
• Temporal.PlainDateTime.prototype.subtract()
• Temporal.PlainDateTime.prototype.era
• Temporal.PlainDateTime.prototype.eraYear
• Temporal.PlainDateTime.prototype.yearOfWeek
• Temporal.PlainDateTime.prototype.month
• Temporal.PlainDateTime.prototype.day
• Temporal.PlainDate.prototype.year