Understanding Javascript from Very Basics to Core

Master JavaScript with the most complete course in the market ! scope, prototypes, promises, symbols and lot more...
Rating: 4.0 out of 5 (297 ratings)
21,307 students
Understanding Javascript from Very Basics to Core
Rating: 4.0 out of 5 (297 ratings)
21,307 students
Go from a total beginner to an advanced JavaScript developer just in 6.5 Hrs.
Programming Fundamentals: variables, if/else, loops, functions, arrays, etc.
Complex Topics: 'this' keyword, first class functions, prototypal inheritance, closures and more...
Asynchronous JavaScript: callback queue, event loop, promises, async/await.
Advanced Topics: hoisting, lexical & variable environments, scope, callback hell and more...
New Introduced Topics: meta-programming with proxies, reflect and symbols.
All the topics with simple example, that clearly show you how they work behind the scenes.


  • Computer with modern browser and text editor installed.
  • Very basic coding experience is necessary to take this course !
  • A bit knowledge on how to run JS files in browser, is not mandatory but preferrable.

Do you want to learn the very popular programming language that powers the internet?

Are you tired of wasting your time and money on random youtube videos  or JavaScript courses that are either too simple, or too difficult to  follow?

Or are you struggling to deeply understand and apply JavaScript to real projects?

If your answer is a big YES... Then this is exactly the course you are looking for!


So what is the course about?

This is a truly complete JavaScript course, that goes beyond what other JavaScript courses out there teach you. 

I will take you from a complete JavaScript beginner to an advanced  developer.

Come with me on a journey with the goal of truly understanding the  JavaScript language. And I explain everything on the way with great  detail!

You will learn "why" something works in JavaScript, not just "how".  Because in the modern JavaScript world of today, you need more than just  knowing how something works. You need to debug code, you need to  understand code, you need to be able to think about code.

This course is different because it's not just about writing code,  it's also about how and why code works the way it does. Because it's the  perfect mix between theory and practice. Because it focuses on  small coding examples that lets you understand complex topics very easily.

So, by the end of the course, you will be a capable JavaScript  developer, able to write, understand and debug JavaScript code using all  the powerful features the language offers to us.


Here is exactly what we cover in this course:

• All the JavaScript and programming fundamentals: things like  variables, data types, boolean logic, if/else statements, loops,  functions, objects, arrays, and more.

• Everything you need to know in order to gain a deep understanding  of how JavaScript works behind the scenes: execution contexts, hoisting,  scoping, the 'this' keyword, and more.

• Complex JavaScript features such as function constructors,  prototypal inheritance, first-class functions, closures, the bind and  apply methods, and more.

• Learn how to organize and structure your code using modules and  functions, how to create data privacy and encapsulation, and why that's  so important.

• What's new in the most modern version of JavaScript: new features of ES6 / ES2015.

• Asynchronous JavaScript: the event loop, promises and async/await.


Let's now find out if this course is for you. It's a perfect fit if...

Student #1: You want to gain a deep understanding of the most popular programming language in the world: JavaScript.

Student #2: You  have taken other JavaScript courses but: 1) still don't really  understand JavaScript, or 2) still don't feel confident to code  real-world apps. This course is perfect for you!

Student #3: You want to get started with programming in general: JavaScript is a great language to learn how to code.


Now it's your turn to decide. This is what you get:

• Lifetime access to HD quality videos. No monthly subscription. Learn at your own pace, whenever you want.

• English closed captions auto-generated by Udemy.

• Free helpful support in the course Q&A when you have questions or get stuck.

Sounds great? Then start  this adventure today by clicking the “Take this course" button, and join  me in the only JavaScript course that you will need!

Who this course is for:
  • Beginners who are intrested in learning Javascript in depth with clear understanding of what exactly is what.
  • Amateurs who want improve their understanding in Javascript to build much better code.
  • Professionals who want to review their knowledge in Javascript.
Course content
49 sections • 98 lectures • 6h 42m total length
  • What is Javascript ?
  • Javascript is a High Level Language
  • Javascript is Interpreted code
  • Javascript is Light in Weight
  • Javascript is Loosely Typed
  • Javascript Supports Multiple Programming Paradigms
  • Declaration using var keyword
  • Declaration using let keyword
  • Declaration using const keyword
  • Data types Introduction
  • Number Data type
  • String Data type
  • Boolean Data type
  • Undefined Data type
  • Null Data type
  • Operators Intro
  • Arithmatic Operators
  • Comparision Operator
  • Bitwise Operator
  • Logical Operator
  • Assignment Operator
  • Comma Operator
  • Grouping Operator
  • Operator Precedence
  • Typeof Operator
  • Ternary Operator
  • Conditional Statements Intro
  • if else statement
  • if else if statement
  • Break Statement
  • Empty Statement
  • Switch Intro
  • Switch Example
  • Loops Intro
  • While Loop
  • For Loop
  • Nested Loop
  • Functions Intro
  • Calling a Function
  • Return Statement
  • Function Examples
  • Properties of Function
  • Arguments Property of Functions

Full Stack Developer, UI Designer, Database Designer
Akhil Dakur
  • 4.0 Instructor Rating
  • 297 Reviews
  • 21,307 Students
  • 1 Course

Akhil has been programming since he was  19 years old, and got into web sites and web application development at  24. After graduating with a Electronics degree from Staffordshire University because of his interest in software development and designing, Akhil has moved to software field as web application designer and architect, database  designer, and user interface designer. 

His experience has ranged across technologies such as HTML5, CSS3,  MVC, JavaScript, jQuery, VueJS, NodeJS, PHP,  Bootstrap, SQL, Hiawatha web server and more. 

He believes strongly that deeply understanding any topic  allows you to properly learn it and, even more importantly in a  real-world environment, quickly overcome problems. 

He also has a deep interest in human nature and  behavior, and how that impacts human-computer interaction. This interest  translated into extending his career into user experience design and  usability research. 

Another link  in the chain is his 8 months of experience in public speaking and  teaching, both in front of small groups and as a one-on-one private  instructor. 

Putting all these  pieces together, he has spent his career listening to a client need,  designing a database and software to meet that need, building it,  testing it, teaching others how to use it, then improving user  experience by watching people actually use it and adjusting accordingly.   

Akhil loves teaching every  aspect of what he does, and even more loves teaching in a way that  imparts understanding, as opposed to just examples intended to be  parroted. He loves that moment when a student 'gets it', and that's what  he wants for you when you take one of his courses. 

He has found that those that learn purely by example, and  not by understanding, end up much more limited than they need to be. 

He firmly believes that anyone can learn anything only if you have real interest or necessity to learn it. Including you. 

"It is my pleasure and privilege to teach you. I hope you'll learn things that you didn't know before and feel confident that you can accomplish your goals.

Thank you!" - Akhil Dakur