How to Replace an Item in an Array in JavaScript
Replacing an item in an array in JavaScript is a common operation when working with arrays. This can be easily achieved using a simple assignment if you know the index of the item. Here’s an example: const items = ['a', 'b', 'c', 'd', 'e', 'f']; const i = 2; items[i] = '--NEW-ITEM--'; console.log(items); //[ 'a', 'b', '--NEW-ITEM--', 'd', 'e', 'f' ] In the code above, we have an array called items with multiple elements....