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概要

setUTCDate() 方法就是根据全球时间设置特定date对象的日期。

语法

dateObj.setUTCDate(dayValue)

参数

dayValue
一个1-31的整形数字,用来指定日期。

描述

如果你指定的参数超出了范围,setUTCDate()会尝试更新对应的Date 中的日期信息。例如,如果你使用了40来作为参数,但是Date 中存储的月份为6月,那么日期将被改写为10且月份被增到7月。

示例

使用Using setUTCDate()

var theBigDay = new Date();
theBigDay.setUTCDate(20);

规范

Specification Status Comment
ECMAScript 1st Edition. Standard Initial definition. Implemented in JavaScript 1.3.
ECMAScript 5.1 (ECMA-262)
Date.prototype.setUTCDate
Standard  
ECMAScript 2015 (6th Edition, ECMA-262)
Date.prototype.setUTCDate
Standard  

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