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JavaScript setSeconds() Method

❮ JavaScript Date Object

Example

Set the seconds to 35:

var d = new Date();
d.setSeconds(35);
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More "Try it Yourself" examples below.

Definition and Usage

The setSeconds() method sets the seconds of a date object.

This method can also be used to set the milliseconds.

Browser Support

Method
setSeconds() Yes Yes Yes Yes Yes

Syntax

Date.setSeconds(sec, millisec)

Parameter Values

Parameter Description
sec Required. An integer representing the seconds

Expected values are 0-59, but other values are allowed:

  • -1 will result in the last second of the previous minute
  • 60 will result in the first second of the next minute
millisec Optional. An integer representing the milliseconds

Expected values are 0-999, but other values are allowed:

  • -1 will result in the last millisecond of the previous second
  • 1000 will result in the first millisecond of the next second

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

Set both the seconds and milliseconds:

var d = new Date();
d.setSeconds(35, 825);
var n = d.getSeconds() + ":" + d.getMilliseconds();
Try it Yourself »
❮ JavaScript Date Object