Date.prototype.getDate()

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

根据本地时间,返回一个指定的日期对象为一个月中的哪一日(从 1--31)。

尝试一下

const birthday = new Date("August 19, 1975 23:15:30");
const date1 = birthday.getDate();

console.log(date1);
// Expected output: 19

语法

js
getDate()

参数

描述

getDate() 返回一个 1 到 31 的整数值。

示例

示例:使用 getDate() 方法

下面第二条语句将值 25 赋给 day 变量,该值基于日期对象 Xmax95的值。

js
var Xmas95 = new Date("December 25, 1995 23:15:00");
var day = Xmas95.getDate();

alert(day); // 25

规范

Specification
ECMAScript® 2025 Language Specification
# sec-date.prototype.getdate

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobileserver
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Deno
Node.js
getDate

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

参见