Date.prototype.getUTCFullYear()
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
getUTCFullYear() 以世界时为标准，返回一个指定的日期对象的年份。
尝试一下
const date1 = new Date("December 31, 1975, 23:15:30 GMT+11:00");
const date2 = new Date("December 31, 1975, 23:15:30 GMT-11:00");
console.log(date1.getUTCFullYear());
// Expected output: 1975
console.log(date2.getUTCFullYear());
// Expected output: 1976
语法
dateObj.getUTCFullYear()
参数
无。
返回值
getUTCFullYear() 返回一个绝对数值，符合 Year-2000 标准，例如 1995。
示例
示例：使用 getUTCFullYear() 方法
下面的例子是把当前年份的四位数值复制给变量 year。
js
var today = new Date();
var year = today.getUTCFullYear();
规范
| Specification |
|---|
| ECMAScript® 2026 Language Specification # sec-date.prototype.getutcfullyear |