Top 10 JavaScript Online Courses

JavaScript is a scripting language widely used across the internet to enhance the user experience by adding interactive and dynamic elements to a webpage. It converts static pages (made by CSS & HTML) into dynamic ones that catch the user’s attention. JavaScript can run without communicating with the server as the client-side’s source code is processed by the client’s browser.

Slideshows, change in the colour of a button when the cursor hovers over it, displays of a time countdown are common examples of interactive elements added by JavaScript to a website.

Some People have a misconception that Java and JavaScript are similar. There is no similarity between them other than their names.

Why learn JavaScript?

JavaScript is a wildly popular programming language among professional developers. It is powerful and versatile yet very easy to get started with. It is used on both the front end (animations, slideshows) and the back end. Just a few years ago, JavaScript was only a front-end/client-side scripting language. But now, it can also be used on the back end/server-side of a website using environments like Node.js. JavaScript source code can run on any modern browser.

Top Ten JavaScript Online Courses for Beginners and Experts:

Here’s a list of the top ten online courses:

1. The Complete JavaScript Course 2021: From Zero to Expert!

This course will help you become an expert JavaScript developer from scratch. By taking this course, you’ll understand the behind-the-scenes working of JavaScript. It introduces all the JavaScript fundamentals, i.e., variables, conditionals, operators, boolean logic, arrays, functions, objects, strings, loops, etc.

This course includes 50+ challenges and assignments for the readers, which helps them polish their skills. This course is long and may become boring for you if you only want to get a basic introduction to JavaScript. The course introduces complex topics like APIs, higher-order functions, event loops, ‘this’ keyword, etc.

This course does not require you to have any coding experience as it is very beginner-friendly.

2. JavaScript: Understanding the Weird Parts

This course also lets you know how JavaScript works behind the scenes and how it differs from other programming languages. This course is for developers who already know the basics of JavaScript. It included advanced topics such as prototypal inheritance, closures, etc.

This course helps you learn how to debug JavaScript. It also introduces you to the source code of JavaScript frameworks and enables you to build your own libraries and frameworks.

This course requires you already to know the fundamental programming concepts like loops and variables. It also requires the learner to know a bit of JavaScript as well.

3. Modern JavaScript From The Beginning

This course teaches you JavaScript without using any third-party frameworks or libraries. It is suitable for more experienced developers as it bombards the learner with a lot of new information. The course expects you to know HTML and CSS already. The course uses 10 project examples to teach you about document object model, ajax, fetch API, JavaScript patterns, error handling, etc., with pure vanilla JavaScript.

4. JavaScript – The Complete Guide 2021 (Beginner + Advanced)

This course takes you from being a beginner to an expert JavaScript developer. It introduces you to all the modern JavaScript development features and concepts. This course also focuses on project-driven learning.

It teaches you about fundamental programming concepts like variables and functions along with OOP. Then it moves onto more advanced topics such as Manipulating web pages using JavaScript, asynchronous coding, metaprogramming, event handling, and how JavaScript works under the hood.

The course does not require you to have any JavaScript knowledge. You don’t even need web development knowledge to start this course, but it is recommended to know the basics.

5. Learn JavaScript with Codecademy

Codecademy is an interactive platform that helps you learn 12 different programming languages such as JavaScript, Python, etc. Codecademy also offers a ‘pro’ version that gives learners access to quizzes, more realistic projects, and personalized learning plans.

Codecademy is the best option for you if you do not know anything about JavaScript. It teaches the basic and most fundamental topics using the latest JavaScript syntax.

6. The Modern JavaScript Bootcamp

You do not need any programming experience to start this course. The course starts from the very basic JavaScript and takes you through the latest features of ES6 and ES7 by building three web applications. It also enables you to put your skills to the test by solving 80+ coding problems.

You will learn about promises and asynchronous JavaScript and fix your code by debugging it. You will also get an 80 page PDF guide with lecture notes, coding examples, and links to documentation.

7. 50 Projects In 50 Days – HTML, CSS & JavaScript

This project is amazing once you already know the basics of JavaScript, as it helps you take your front-end development skills to the next level… The instructors will not explain every new thing/syntax they use in the course.

This course takes the project-based approach to teach front-end development. It enables the learner to build amazing and unique projects using CSS animation, custom properties, and modern styling.

8. 20 Web Projects With Vanilla JavaScript

This course also takes a project-based approach to teach JavaScript. You learn it by doing it. The learner will build 20 projects from scratch without using any JavaScript or CSS framework. The learner will also learn to fetch third-party APIs and JSON into their code.

It teaches the learner about DOM manipulation, fetches, promises, arrows, events, etc. This course is beginners friendly but does require you to have basic knowledge of web development.

9. JavaScript & jQuery – Certification Course for Beginners

This course also introduces jQuery along with JavaScript. So if you want to learn jQuery along with JavaScript, then this course is right for you.

This course introduces the learner to Variables, Assignment & Arithmetic Operations, Data Types & Objects, Arrays, Array Attributes, Array Splicing, Loops, Functions & Events, Stop, Callback Functions, Chaining, Draggables, Accordion Menus, and so much more.

10. The Web Developer Bootcamp 2021

This complete and comprehensive web development course will make you an expert in JavaScript, HTML, and CSS. You will build responsive, accessible web applications with beautiful layouts using the latest technology.

It will take you from the beginner level to the expert level, where you will be able to install all the required packages using NPM, create node modules, master the CLI and implement user authentication along with much more.


So that concludes the list of the top 10 best online courses for Javascript. All of these courses are the best among the best and are top-rated by the learners.

The list above contains courses for all levels of expertise. It doesn’t matter whether you’re a beginner or an expert, you can find the course suitable for you from the list given above. You can choose any course that is suitable for your level of expertise. From the courses above, beginners can choose The Complete JavaScript Course 2021, JavaScript – The Complete Guide 2021 (Beginner + Advanced), Learn JavaScript with Codecademy, The Modern JavaScript Bootcamp, or The Web Developer Bootcamp 2021. On the other hand, the more experienced developers can opt for JavaScript: Understanding the Weird Parts or 50 Projects In 50 Days – HTML, CSS & JavaScript.

About the author

Shehroz Azam

A Javascript Developer & Linux enthusiast with 4 years of industrial experience and proven know-how to combine creative and usability viewpoints resulting in world-class web applications. I have experience working with Vue, React & Node.js & currently working on article writing and video creation.