If you write JavaScript, you have probably used higher-order functions and not even noticed. If you have ever replaced a for loop with an array method, you’ve used higher-order functions.

Return_js Return: A Deeper Dive The return keyword in JavaScript is far more versatile than both its name and general examples suggest. So let's dive a little bit deeper and see how simply returning ...

It turns out that yes, we can, by modifying our parrot function just a little. Instead of returning the value passed in immediately, we’ll return a function that returns the value.