JavaScript setMilliseconds function is a Date Function, which is used to set the Milliseconds of a given date as per local time. The syntax of the setMilliseconds function is:
Date.setMilliseconds(Milliseconds)
In the below example, we are using setMilliseconds to set the Milliseconds to 4500000 of the current date.
<!DOCTYPE html>
<html>
<head>
<title> JS </title>
</head>
<body>
<h1> Example </h1>
<script>
var dt = Date();
document.write("Date and Time : " + dt + "<br/>");
dt.setMilliseconds(4500000);
document.write("After : " + dt);
</script>
</body>
</html>
Example
Date and Time: Thu Nov 08 2018 12:20:32 GMT+0530 (Indian Standard Time)
After : Thu Nov 08 2018 13:35:32 GMT+0530 (Indian Standard Time)In this JavaScript set Milliseconds example, we set the Milliseconds of a custom date to 5900000.
<!DOCTYPE html>
<html>
<head>
<title> JS </title>
</head>
<body>
<h1> Example </h1>
<script>
var dt = Date("January 1, 2017 23:45:22");
document.write("Date and Time : " + dt + "<br/>");
dt.setMilliseconds(5900000);
document.write("After setMilliseconds() : " + dt);
</script>
</body>
</html>
