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The setDate() method sets the day of the Date object relative to the beginning of the currently set month.
Syntax
dateObj.setDate(dayValue)Parameters
dayValue- An integer representing the day of the month.
Return value
The number of milliseconds between 1 January 1970 00:00:00 UTC and the given date (the Date object is also changed in place).
Description
If the dayValue is outside of the range of date values for the month, setDate() will update the Date object accordingly. For example, if 0 is provided for dayValue, the date will be set to the last day of the previous month.
Examples
Using setDate()
var theBigDay = new Date(1962, 6, 7); // 1962-07-07 theBigDay.setDate(24); // 1962-07-24 theBigDay.setDate(32); // 1962-08-01 theBigDay.setDate(22); // 1962-08-22
Specifications
| Specification | Status | Comment |
|---|---|---|
| ECMAScript 1st Edition (ECMA-262) | Standard | Initial definition. Implemented in JavaScript 1.0. |
| ECMAScript 5.1 (ECMA-262) The definition of 'Date.prototype.setDate' in that specification. |
Standard | |
| ECMAScript 2015 (6th Edition, ECMA-262) The definition of 'Date.prototype.setDate' in that specification. |
Standard | |
| ECMAScript 2017 Draft (ECMA-262) The definition of 'Date.prototype.setDate' in that specification. |
Draft |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |