Learn how to create a callback function in JavaScript and use it for various purposes, such as asynchronous programming, modularity, flexibility, and custom events.

💡Tip: In JavaScript, functions can be stored in variables, passed into other functions as arguments, passed out of functions as return values, and constructed at run-time. The syntax of the function ...

This is the repository for the LinkedIn Learning course Javascript: Functions. The full course is available from LinkedIn Learning. If you want to master JavaScript as a functional programming ...

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.

Achieving Block Scope With Immediate Functions In JavaScript 4 December, 2011. It was a Sunday. I was digging around on twitter and I found a great comment from @BenAtExocortex: “Javascript has no ...