JavaScript Date setTime() Function Last Updated : 01 Dec, 2022 Comments Improve Suggest changes Like Article Like Report The JavaScript Date setTime() Function is a built-in Function in Javascript that is used to get a date object by adding given milliseconds to the date 01/01/1970 Syntax: date.setTime(milliseconds) Parameters: setTime() Function takes parameters as follows. milliseconds: Number of milliseconds to add/subtract to the given date Return Value: The setTime() Function returns milliseconds between January 1 1970 and the time you passed in the parameter. Example 1: Adding 300000000000 milliseconds to 01/01/1970 JavaScript <script> // Initialization let date = new Date(); // Execution let output = date.setTime(300000000000); // Display Output console.log(`setTime() Output:`, output, date); </script> Output: setTime() Output: 300000000000 Thu Jul 05 1979 10:50:00 GMT+0530 (India Standard Time) Example 2: Subtracting 300000000000 milliseconds to 01/01/1970. JavaScript <script> // Initialization let date = new Date(); // Execution let output = date.setTime(-300000000000); // Display Output console.log(`setTime() Output:`, output, date); </script> Output: setTime() Output: -300000000000 Thu Jun 30 1960 00:10:00 GMT+0530 (India Standard Time) We have a complete list of Javascript Date Objects, to check those please go through this Javascript Date Object Complete reference article. Supported Browsers: The browsers supported by the JavaScript Date setTime() Function are listed below: Google Chrome 1 and aboveInternet Explorer 3 and aboveMozilla Firefox 1 and aboveOpera 3 and aboveSafari 1 and above We have a Cheat Sheet on Javascript where we covered all the important topics of Javascript to check those please go through Javascript Cheat Sheet-A Basic guide to JavaScript. Comment More infoAdvertise with us Next Article JavaScript Date setTime() Function P pratikraut0000 Follow Improve Article Tags : Technical Scripter JavaScript Web Technologies javascript-functions javascript-date +1 More Similar Reads PHP | date_time_set() Function The date_time_set() function is an inbuilt function in PHP which is used to sets the time. This function resets the current time of the DateTime object to a different time. Syntax: Procedural style: date_time_set( $object, $hour, $minute, $second, $microseconds ) Object oriented style: DateTime::set 2 min read PHP | DateTime setDate() Function The DateTime::setDate() function is an inbuilt function in PHP which is used to reset the current date of DateTime object with the given date-time object. Syntax: Object oriented style: DateTime DateTime::setDate( int $year, int $month, int $day ) Procedural style: DateTime date_date_set( DateTime $ 2 min read JavaScript Date setDate() Method The setDate() method in JavaScript is used to set the day of the month for a specified date object, according to local time. It allows you to update the day part of the date without changing other parts like month and year. Date setDate() SyntaxdateObj.setDate(date_Value);Date setDate() ParameterThi 2 min read JavaScript Date UTC() Method In JavaScript, the Date.UTC() method is used to create a date object representing a specified date and time in UTC (Coordinated Universal Time). It accepts the year, month, day, hour, minute, second, and millisecond components of the date and returns the number of milliseconds since January 1, 1970, 4 min read JavaScript Date toTimeString() Method The date.toTimeString() method is used to return the time portion of the given date object in English. The date object is created using date() constructor.Syntax:dateObj.toTimeString()Parameters: This function does not accept any parameter. It is just used along with a Date object created using the 3 min read Like