How to Initialize a New Array with Values in JavaScript

Learn how you can initialize a new array with a set of values in JavaScript.

Simple Solution

One simple solution to initialize a new array with a defined size and default value is to use the fill() method introduced in ES6. Here’s an example:

Array(12).fill(0);

This code will create a new array with a length of 12, and each element in the array will be initialized with the value 0.

By using the fill() method, you can easily initialize an array with a specific value for all its elements.

Tags: JavaScript, arrays, initialization, fill method, ES6