How to add an element to ending of an array with ES6

#javascript #tutorial #array #es6

The spread operator ..., introduced first in ES6 became one of the most popular and favourite feature among the developers.

This tutorial describes how to add an element to the ending of an array using spread operator in ES6

Example with animals emoji

let animals = ["🦁", "🐵", "🐕", "🦊", "🐯"];
console.log(animals);
// Output → ["🦁", "🐵", "🐕", "🦊", "🐯"]

console.log(animals.length);
// Output → 5

animals = [...animals, "🦄"];

console.log(animals.length);
// Output → 6

console.log(animals);
// Output → ["🦁", "🐵", "🐕", "🦊", "🐯", "🦄"]