A loop in JavaScript allows us to execute a block of code repeatedly. It is used to automate repetitive tasks and perform complex operations with ease. Loops are an essential part of any programming language, including JavaScript, and play a vital role in developing dynamic and interactive web pages.

JavaScript provides several loops, including for loops, while loops, do-while loops, for-in loops, etc. Each type of loop has its own unique syntax and functionality, making it suitable for specific use cases.

Let’s suppose we have four HTML elements and we want to listen to some events in each of the boxes. Then, how can we achieve this goal?