How to Initialize an Array in JavaScript - Step by Step Examples

How to Initialize an Array in JavaScript ?

To initialize an array in JavaScript, you can use array literals or the Array constructor.

In this example,

We initialize an array named numbers using array literals with integer values.
This creates an array of integers in JavaScript.
We log the array elements to the console.

let numbers = [1, 2, 3, 4, 5];
console.log(numbers);

[ 1, 2, 3, 4, 5 ]

In this example,

We initialize an array named fruits using the Array constructor with string values.
This creates an array of strings in JavaScript.
We log the array elements to the console.

let fruits = new Array('Apple', 'Banana', 'Orange');
console.log(fruits);

[ 'Apple', 'Banana', 'Orange' ]

In this tutorial, we learned How to Initialize an Array in JavaScript language with well detailed examples.