forEach() is an array method that executes a function we provide for each element of an array.

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In this article, we will take the example established in the previous articles and show how forEach() can help us. We will take a deep look at how the method works, why we need it, and what it would look like in a typical modern front-end codebase. We are working on the codebase of an online shop I created. You can check out the web app and see our examples in action.

JavaScript Array.forEach() In The Real World