The getDay() method returns the day of the week for the specified date according to local time, where 0 represents Sunday. For the day of the month see getDate().
dateObj.getDay()
An integer number corresponding to the day of the week for the given date, according to local time: 0 for Sunday, 1 for Monday, 2 for Tuesday, and so on.
getDay()
The second statement below assigns the value 1 to weekday, based on the value of the Date object Xmas95. December 25, 1995, is a Monday.
var Xmas95 = new Date('December 25, 1995 23:15:30');
var weekday = Xmas95.getDay();
console.log(weekday); // 1
| Specification | Status | Comment |
|---|---|---|
| ECMAScript Latest Draft (ECMA-262) The definition of 'Date.prototype.getDay' in that specification. | Draft | |
| ECMAScript 2015 (6th Edition, ECMA-262) The definition of 'Date.prototype.getDay' in that specification. | Standard | |
| ECMAScript 5.1 (ECMA-262) The definition of 'Date.prototype.getDay' in that specification. | Standard | |
| ECMAScript 1st Edition (ECMA-262) | Standard | Initial definition. Implemented in JavaScript 1.0. |
| Desktop | ||||||
|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
| Basic support | Yes | Yes | 1 | Yes | Yes | Yes |
| Mobile | |||||||
|---|---|---|---|---|---|---|---|
| Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | Yes | Yes | Yes | 4 | Yes | Yes | Yes |
| Server | |
|---|---|
| Node.js | |
| Basic support | Yes |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getDay