How to get the length of a number in JavaScript

Created at 04-Dec-2021, By samar

How to get the length of a number in JavaScript

We’ll attempt to use programming in this lesson to solve the "How to get the length of a number in JavaScript" puzzle.

Sometimes, you have to get the length of a number in Javascript. You can use the length property to get the length after toString() method which is used to convert the number into a string.
  • Get length of a number in Javascript

    <script>
    const val = 11111111111;
    const valLength = val.toString().length;
    console.log(valLength);
    </script>
    

    You can get the length (count) of the characters of a number using .length property after toString() method in javascript.

    Output:

    11

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