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® 2025 Language Specification
# sec-date.prototype.getutcfullyear

浏览器兼容性

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参见