The Complete Modern Javascript Course with ES6 (2020)


Updated on

Course overview

Course type
Paid course
All Levels
37 hours
302 lessons
Available on completion
Course author
Development Island (UK)
  • Go from Zero Skills to a job ready JavaScript Developer
  • Learn JavaScript fundamentals as well as advanced concepts
  • Master tricky JS concepts like Closures, Execution Contexts, Scope, etc.
  • Understand how JavaScript works behind the scenes
  • Master the modular design pattern and use it to write professional and well structured code
  • New ES6 features: Template literals, Arrow Functions, Classes, etc.
  • Build a fantastic fully functional typing test app
  • Secure a JavaScript Developer Job in 2019
  • Downloadable Source Code for all projects


Learn JavaScript with the most Comprehensive JS course on the market! Covers ES6, OOP, Hoisting, Closures, and more!

***** This is Udemy's most comprehensive JavaScript course in 2020 *****

***** Save ~$10000 compared to an in-person Bootcamp*****

Did you know that JavaScript is 2020's #1 web programming language in the world?

Did you know that Mastering JavaScript (basic & advanced) will make you a highly sought after web developer in the job Market?

"The Complete Modern Javascript Course with ES6" is your best asset if you want to become a professional JavaScript Developer in 2020.

What Students say:

"This course covers far more ground than any other JS course I've done. If you take this course you can start knowing nothing and finish with some really advanced knowledge, a professional standard application that can be used as a portfolio piece to present when applying for jobs and an appetite for more study.

I will buy any future courses from this tutor" Rob Masters

"This is one of the best javascript courses I have taken. The examples and explanations are clear and to the point.

What I really like about this course is that for each video, you can download the starter code as well as the completed code. Open the starter code in the code editor and you can follow along with the instructor as he completes the topic. If you have a problem, you can always open the completed code file that is included to see where you went wrong.

I look forward to more courses from Development Island." Steven Wellman

"Fantastic Course..!

Issam’s teaching method is very clear and concise. He builds concepts from the ground up to the advanced very smoothly and steadily.

The Typing Speed App is huge and consists of many advanced techniques to explore.

I’ve already taken Issam’s “Complete Web Development Course - Build 15 projects”. Both his courses are amazing and suited for all levels. There’s always something to learn even if you are an advanced students.

Taking both of his courses are the best thing ever happened to me in my Web development learning experience.


"Very comprehensive course that takes you thru every step of the JavaScript language, then leads you to and thru a practical professional project" Konan Houphoue

Is this the course for you?

Whether you have no programming background, or you have some experience with JavaScript, but admit that you struggle with advanced JavaScript coding or feel intimidated when you come across “weird” JavaScript concepts like: Closures, Encapsulation or IIFE, this is the course for you!

This course follows a robust structure and a result driven approach based on “learning by doing” which helped our students secure web development jobs in the past. It is the most Comprehensive JavaScript Course in the Market. With 21 highly structured sections distributed over 31 hours of content and 254 lectures, including crystal clear presentations, detailed explanations, coding challenges and a full professional real life project.

In this course, you will go from a beginner to a job ready JS Developer. We will prove to you that concepts like closures, hoisting, IIFE, encapsulation, … are as easy as drinking a glass of water. And you will gain so much power you will use those "weird" concepts to build a fully functional ~10h Typing Test App which will make you proud of yourself.

This is what you get:

1- Friendly Direct Support from the instructor as well as the active community in the Q&A area.

2- Illustrative Graphics used to explain advanced topics (as if you were 5 :) ).

3- All source code used in the videos.

4- Code as you Go when building the Mega Professional Project so that you never get lost. We developed this new concept based on students feedback.

5- A step by step methodology where we teach you the logic of things and how to think before diving into writing code. This is what today's employers and clients are looking for and value the most!

6- Super strong foundations which will prepare you to learn JS frameworks after you finish this course: AngularJS, React, Node.js, etc.

7- A deep focus on Object Oriented Concepts you would very rarely find in online JS courses (Class Augmentation, Object Cloning, and much more)

8- Highly respected Experience building a Full Advanced Javascript Application which you can customise and add to your CV.

9- A comprehensive covering of Modern JavaScript using ES6.

10- Extra content added at no extra charge (extra applications, …)

We are confident that you will enjoy this course! We also offer you a full money back guarantee for 30 days. So this is an absolute no-brainer!

So what are you waiting for? Enrol in Udemy's most comprehensive JavaScript course today.

See you in the course :)

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