date.getUTCHours
该getUTCHours()方法根据世界时间返回指定日期的小时数。
语法
dateObj.getUTCHours()返回值
一个介于0到23之间的整数，表示按照世界时间给定日期的小时数。
例子
Using getUTCHours()
以下示例将当前时间的小时部分分配给变量hours。
var today = new Date();
var hours = today.getUTCHours();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.getUTCHours' in that specification. | Standard | |
ECMAScript 2015 (6th Edition, ECMA-262)The definition of 'Date.prototype.getUTCHours' in that specification. | Standard | |
ECMAScript Latest Draft (ECMA-262)The definition of 'Date.prototype.getUTCHours' 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) |
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