How to add element to end of array in JavaScript

How to Add an Element at the End of an Array in JavaScript | push(), concat() & Spread Operator

Welcome to this tutorial on how to add an element to the end of an array in JavaScript! Whether you're new to JavaScript or just looking to improve your skills, understanding how to manipulate arrays is essential. In this video, we'll cover three different methods to add an element to the end of an array: the push() method, concat(), and the spread operator.

1. push() Method:
The push() method is the most straightforward way to add an element to the end of an array. It modifies the original array by appending the new element(s) at the end. If you want to change the array in place and keep it simple, push() is your go-to method.
concat() Method:
2.The concat() method allows you to create a new array by merging two or more arrays. This method does not modify the original array, making it perfect if you want to avoid changing the original array and instead create a new one with the added element.

3. The spread operator (...) is another modern way to add elements to the end of an array. It allows you to create a new array by spreading the elements of an existing array and appending new elements at the end.