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JavaScript setSeconds Function

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JavaScript setSeconds function is used to set the Seconds and Milliseconds of a given date as per local time. The syntax of the JavaScript setSeconds function is:

 Date.setSeconds(Seconds, Milliseconds)

In this Date Function Milliseconds argument is optional. Either you can use it or avoid it.

JavaScript setSeconds Function Example

Here, we are using setSeconds to set the seconds to 22 of a current date.

<!DOCTYPE html>
<html>
<head>
    <title> JavaScript Set Seconds Functions </title>
</head>
<body>
    <h1> JavaScript setSeconds Function Example </h1>
<script>
  var dt = Date();  
  document.write("Date and Time : " + dt + "<br/>");

  dt.setSeconds(22);
  document.write("After setSeconds() : " + dt);
</script>
</body>
</html>

OUTPUT

JavaScript setSeconds Function 1

JavaScript set Seconds Function Example 2

In this setSeconds example, we set the Seconds of a custom date to 55.

<!DOCTYPE html>
<html>
<head>
    <title> JavaScript Set Seconds Functions </title>
</head>
<body>
    <h1> JavaScript setSeconds Function Example </h1>
<script>
  var dt = Date("January 1, 2017 10:11:22");
  document.write("Date and Time : " + dt + "<br/>");

  dt.setSeconds(55);
  document.write("After setSeconds() : " + dt);
</script>
</body>
</html>

OUTPUT

JavaScript setSeconds Function 2