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Advanced Javascript

In only three hours you will learn enough javascript to transform from a Junior JS Dev into a Senior JS Guru

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In only three hours you will learn enough javascript to transform from a junior javascript developer into a senior javascript guru.

You will dramatically improve your chances of getting past a technical interview, landing that dream job and earning more money.

If you are like me you learnt Javascript by just muddling along, seeing what works and learning a thing or two everyday.

However without a grasp of the deeper fundamentals you will hit quite a few head scratch-y issues, introduce bugs, find it hard to read and understand framework and library code and won’t be considered a senior developer.

This unique course teaches you advanced javascript knowledge through a series of 20 interview questions, with regular quiz's on the way through to cement your knowledge.

***This course covers ES5 version of javascript, the only officially supported version in all browsers***

What are you going to learn?

  • Types & Equality: The different types in JS and how to check if two values are really equal?
  • Scopes: The different scopes a variable can be declared in and how to manipulate those scopes.
  • Object Orientation: How to perform OO in Javascript with both the Prototype Pattern and the Pseudo-Classical/Constructor Pattern.
  • Advanced topics in Networking such as CORS and JSONP.
  • Advanced topics in Event Handling such as the different event phases.

Why an interview format?

I find that it's only when i'm facing an upcoming interview that I get into gear and really make sure I have a deep understanding of what I claim to know.

I might know the best practice for how to solve a problem, but do I know why?

Javascript interviews are designed to dig deeper into your knowledge of a subject, see if you are just mimicking what you have read or if you have a proper understanding.

Also it's FUN, what's more satisfying than learning something, then passing a test!


Your Instructor


Asim Hussain
Asim Hussain

Developer, author, trainer and speaker with over 16 years experience building applications for organisations such as the European Space Agency and Google.

Wrote my first program in 1988, my first website in 1996, earned a 1st Class Degree in Computer Science in 2000 and now 17 years later I specialise in teaching and consulting on JavaScript and Angular.

I've taught over 50,000 students Angular, JavaScript, Ionic and wrote the book Angular: From Theory to Practice.


Class Curriculum


  Introduction
Available in days
days after you enroll

Frequently Asked Questions


What level of javascript do I need?
You DO need to know some javascript, this is not a javascript training program. At the very least you will need to know how to write a javascript file, how to create and call a function, how to perform looping, how to use arrays and objects.
Which version of javascript does this course cover?
We cover the EC5 version of javascript, the most popular and current version that's in use in all browsers.
When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

Get started now!