Full Stack Web Development MASTERY Course - Novice to Expert - Promises in JavaScript

This video tutorial introduces JavaScript promises, explaining their role in handling asynchronous operations. It covers the limitations of callbacks, the states of promises, and provides a practical example of creating and handling promises using resolve and reject. The tutorial concludes with the advantages of using promises over callbacks, highlighting improved error handling and code readability.

What will happen if the error variable is set to true in the promise example?

How can you change the state of an error variable in a promise example?

Describe how error handling is improved with promises compared to callbacks.

What are the advantages of using promises in JavaScript?