date.getHours
date.getHours
该getHours()方法根据当地时间返回指定日期的小时数。
语法
dateObj.getHours()
返回值
一个介于0和23之间的整数，表示按照当地时间给定日期的小时数。
例子
使用 getHours()
下面的第二个语句根据Date对象Xmas95的值，将值23分配给变量hours
var Xmas95 = new Date('December 25, 1995 23:15:30'
var hours = Xmas95.getHours(
console.log(hours // 23
规格
| Specification | Status | Comment |
|---|---|---|
| ECMAScript 1st Edition (ECMA-262) | Standard | Initial definition. Implemented in JavaScript 1.0. |
| ECMAScript 5.1 (ECMA-262)The definition of 'Date.prototype.getHours' in that specification. | Standard | |
| ECMAScript 2015 (6th Edition, ECMA-262)The definition of 'Date.prototype.getHours' in that specification. | Standard | |
| ECMAScript Latest Draft (ECMA-262)The definition of 'Date.prototype.getHours' in that specification. | Draft | |
浏览器兼容性
| Feature | Chrome | Firefox | Edge | 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) |
