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JavaScript Date setTime()

Example

Add 1332403882588 milliseconds to January 1, 1970:

const d = new Date();
d.setTime(1332403882588);
Try it Yourself »

More "Try it Yourself" examples below.


Definition and Usage

The setTime() method sets a date and time by adding or subtracting a specified number of milliseconds to/from midnight January 1, 1970.


Browser Support

setTime() is an ECMAScript1 (ES1) feature.

ES1 (JavaScript 1997) is fully supported in all browsers:

Chrome Edge Firefox Safari Opera IE
Yes Yes Yes Yes Yes Yes

Syntax

Date.setTime(millisec)

Parameter Values

Parameter Description
millisec Required. The number of milliseconds to be added to, or subtracted from, midnight January 1, 1970


Technical Details

Return Value: A Number, representing the number of milliseconds between the date object and midnight January 1 1970
JavaScript Version: ECMAScript 1

More Examples

Example

Subtract 1332403882588 milliseconds from January 1, 1970:

const d = new Date();
d.setTime(-1332403882588);
Try it Yourself »