Date.prototype.getDate()

¥Syntax

getDate()

¥Parameters

没有任何。

¥None.

¥Return value

1 到 31 之间的整数，表示根据当地时间给定日期的月份中的第几天。如果日期是 invalid，则返回 NaN。

¥An integer, between 1 and 31, representing the day of the month for the given date according to local time. Returns NaN if the date is invalid.

¥Examples

¥Using getDate()

基于 Date 对象 xmas95 的值，day 变量具有值 25。

¥The day variable has value 25, based on the value of the Date object xmas95.

const xmas95 = new Date("1995-12-25T23:15:30");
const day = xmas95.getDate();

console.log(day); // 25

¥See also

• Date.prototype.getUTCDate()
• Date.prototype.getUTCDay()
• Date.prototype.setDate()