How to add and delete last and first elements in a JavaScript array - CodeVsColor

Javascript provides us a lot of different methods to manipulate array elements. Almost in any development project, we use arrays. Normally, it is required to read/update or delete any intermediate element of an array. For accessing any element in an array, we can use its index. But for adding and removing the first and the last element of an array, javascript provides us a few useful methods.