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Using`Date.now ( )` In Javascript

Using Performance API

You can quickly get the current time in milliseconds using the Date class’s now() method. It’s a direct way to get accurate time information whenever you require it.

Example: To illustrate how to utilize JavaScript’s Date.now() method to retrieve the current time in milliseconds.

HTML 
<!DOCTYPE html>
<html>
<head>
<title>Date milliseconds example </title>
</head>
<body>
  
<script>
  const milliseconds = Date.now();
  document.write("Milliseconds: " + milliseconds);
</script>
  
</body>
</html>

Output:

using Date.now() method to retrieve current time in milliseconds



How to Get Milliseconds in JavaScript?

JavaScript provides various methods to precisely measure time down to the millisecond, including Date.now(), performance.now(), and the Date object’s getTime() method. These tools enable developers to effectively manage time in their programming tasks.

These are the following methods to get milliseconds in JavaScript:

Table of Content

  • Date Object
  • Using Performance API
  • Using `Date.now ( )`

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#HTML #JavaScript #Web Technologies

Using Performance API

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