JavaScript – Intermediate & Advanced (2022)

(WARNING ABOUT COURSE DESCRIPTION). A course description on Udemy must contain at least 200 words. It’s difficult to write, especially for a free course ( which cannot exceed 2H total video ). Due to some people not finding it professional, I had to explain this. I could explain what you can expect from the course in a few sentences, but as I mentioned it’s not available. Feel free to skip reading the course description if you wish.

If you are a beginner, this course is not for you! However, If you like to explore more advance, how things really work, with examples and details, this is an excellent opportunity for you!

It is an excellent choice for anyone who wants to learn how javascript works behind the scenes! Additionally, you will learn the hardest aspects of javascript language.

We will cover :

• How does “hoisting” works, what are the usage cases?

• Immediately Invoked Functional Expression (IIFE)

• Scope & Closure detailed

• __proto__ (behind the scene)

• How does “this” keyword works? With many different examples!

• call, apply, bind with detailed examples.

• Prototype Inheritance (via excellent Diagram)

• Construction Function Behind the Scene

• Construction Function vs Javascript Classes (Behind the Scene)

• Class Inheritance (via excellent Diagram)

• How does “extends” works? (via excellent Diagram)

• How does “super” and “super.method” works?

• How does “instanceof” works?

• Function, Object, Function.prototype, Object.prototype, built in Functions relationship via diagram!

• What is Synchronous and Asynchronous?

• What is callback?

• What is callback hell (pyramid of  doom)

• How does “promise” works?

• Difference between promises and callbacks?

• How does async / await works.

What you will achive:

• All hard parts that are hard to understand, you will be able to understand them.

• You will be able to discover other libraries by having an understanding of the language

Rating Distribution

• 1 stars: 3 votes
• 2 stars: 1 votes
• 3 stars: 2 votes
• 4 stars: 11 votes
• 5 stars: 14 votes

Frequently Asked Questions

How long do I have access to the course materials?

You can view and review the lecture materials indefinitely, like an on-demand channel.

Can I take my courses with me wherever I go?

Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don’t have an internet connection, some instructors also let their students download course lectures. That’s up to the instructor though, so make sure you get on their good side!