date.getUTCHours

date.getUTCHours

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

SpecificationStatusComment
ECMAScript 1st Edition (ECMA-262)StandardInitial 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

FeatureChromeFirefoxEdgeInternet ExplorerOperaSafari
Basic Support(Yes)(Yes)(Yes)(Yes)(Yes)(Yes)

FeatureAndroidChrome for AndroidEdge mobileFirefox for AndroidIE mobileOpera AndroidiOS Safari
Basic Support(Yes)(Yes)(Yes)(Yes)(Yes)(Yes)(Yes)