How to get the Length of a Number in JavaScript-Code Examples

Radu TM

How to get the Length of a Number in JavaScript

JavaScript by Radu TM June 22, 2022

// Get the length of a number in JavaScript

// Define a variable for the number
let num = 12345

// Use the .toString() method to convert the number to a string
let numString = num.toString()

// Use the .length property to get the length of the string
let numLength = numString.length

// Output the length to the console
console.log(numLength)

0

20.376

How to get the Length of a Number in JavaScript

JavaScript by Radu TM June 22, 2022

// Get the length of a number in JavaScript

const num = 12345;

// Use the .toString() method to convert the number to a string
const numString = num.toString();

// Get the length of the string with the .length property
const numLength = numString.length;

console.log(`The length of the number ${num} is ${numLength}.`);

0

20.376

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