Modern JavaScript from the Beginning - Second Edition - Callbacks

This video tutorial covers the concept of callbacks in JavaScript, including their use in event listeners and asynchronous programming. It explains common mistakes when using callbacks and demonstrates how to create and fetch posts using callbacks to handle asynchronous operations. The tutorial concludes with an introduction to making HTTP requests, setting the stage for further exploration of network programming in JavaScript.

What is the purpose of the 'addEventListener' method in relation to callbacks?

What is a callback function and how is it used in JavaScript?

What happens if you pass a callback function with parentheses?

Explain the difference between synchronous and asynchronous callbacks.

How does the event loop handle asynchronous callbacks?

How can you create a simple array of posts in JavaScript?

Describe how the 'setTimeout' function works with callbacks.

Explain the role of the 'querySelector' method in manipulating the DOM.

What is the significance of using a callback in the 'createPost' function?

What are some common scenarios where callbacks are used in JavaScript?