date.setFullYear
date.setFullYear
setFullYear()方法根据本地时间为一个日期对象设置年份。
语法
dateObj.setFullYear(yearValue[, monthValue[, dayValue]])
参数
yearValue指定年份的整数值，例如1995。
返回值
UTC 1970年1月1日00:00:00与更新的日期之间的毫秒数。
描述
If you do not specify the monthValue and dayValue parameters, the values returned from the getMonth() and getDate() methods are used.
如果没有指定 monthValue 和dayValue 参数，将会使用 getMonth 和getDate 方法的返回值。
例子
Using setFullYear()
var theBigDay = new Date(
theBigDay.setFullYear(1997
规格
| Specification | Status | Comment |
|---|---|---|
| ECMAScript 1st Edition (ECMA-262) | Standard | Initial definition. Implemented in JavaScript 1.3. |
| ECMAScript 5.1 (ECMA-262)The definition of 'Date.prototype.setFullYear' in that specification. | Standard | |
| ECMAScript 2015 (6th Edition, ECMA-262)The definition of 'Date.prototype.setFullYear' in that specification. | Standard | |
| ECMAScript Latest Draft (ECMA-262)The definition of 'Date.prototype.setFullYear' in that specification. | Living Standard | |
浏览器兼容性
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic Support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
| Feature | Android | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
|---|---|---|---|---|---|---|---|
| Basic Support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
