How to get the length of a number in JavaScript

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.

Answers 1
  • Get length of a number in Javascript

    const val = 11111111111;
    const valLength = val.toString().length;

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


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