How To Learn JavaScript From Scratch Easily| 9 Free And Paid Courses.

Do you know that according to stack overflow survey JavaScript is the top 5 most LOVED and WANTED programming language across the world that is INSANE.

The most frequently asked question from every beginner have that Why JavaScript? Why not another language to learn?

Nowadays JavaScript is a widely-used programming language and one of the best languages to build a responsive website. Whether you want to learn Web development, Game development, 3-D graphics, want to build mobile applications and many more. JavaScript played a very vital role to develop these applications. Hence JavaScript is the most popular and the most loved language around the globe.

So if you are thinking of learning a new programming language then JavaScript is a very good choice, particularly if you are looking to move towards a profitable career path in Web Development, Game Development, etc.

Whether you are a programmer or a person who wants to start learning JavaScript and don’t know how to learn JS from scratch easily, you have come to the right place. We will discuss every concept of JS such as what is JS, why we need it, advantages and disadvantages, etc. Lastly, we will see some free and paid courses and websites from where you can start learning JS.

Let’s get started

Let’s start with a pretty important question Is JavaScript the best language to learn, especially for beginners. So let’s commence and solve all your dilemmas.

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What Is JavaScript?


JavaScript is a client-side language and scripting language, a cross-platform that is essentially designed for creating dynamic websites or web pages alive. It is a highly successful language which is created by Brandan Eich, a Netscape employee in September 1995. It is one of the most powerful languages for all web developers to develop web pages or programmers who are working on the Internet in just a few years(approx. 20 years).

Undoubtedly, JavaScript is one the most popular programming language at this moment. According to Stack OverFlow JavaScript is the second most loved language across the world that is amazing. JavaScript is widely used to build static websites, web applications, desktop applications, and even server-side applications in JavaScript.

Features of JavaScript

Features of JavaScript

JS is so capable that you can’t even imagine. Following are few features of JS that you should know before learning.

  • High performance: JS is lightweight & fast as it can be immediately run on the browser.
  • Simple and popular: We have been using it for ages, and it hasn’t lost the hold.
  • Interoperable: can be used with a variety of other languages and applications.
  • Reduces server load as it works on the client-side.
  • Makes pages lively, dynamic, and rich.
  • It comes with many free tools to enhance functionality.
  • The functionality of JS can be extended to the backend using Node.js.
  • JavaScript was created in the first place for DOM manipulation. Earlier websites were mostly static, after JS was created dynamic Web sites were made.
  • Functions in JS are objects. They may have properties and methods just like another object. They can be passed as arguments in other functions.

Applications of JS


As we have already discussed in the beginning that almost every field of JS is used widely. Following are the applications of JS:

  1. Web Development: JS is mainly popular for Web Development if you want to learn web dev then JS should be your first priority. It helps by adding interactivity and behavior to static sites. It really helps you to build amazing web applications that helps users to interact with website. For eg. clicking on buttons, saving details, uploading details on the website, etc.
  2. Server Applications: Few years ago with the aides of Node.js JavaScript jumps from client-side to server-side and now every giant companies are acceptiong Node.js in their back-end.
  3. Games: Being a college students most of us loved making games and thier JS helps a lot. With the addition of HTML5 Canvas, it’s now possible to make 2D and 3D games in JavaScript very efficiently.
  4. Mobile applications: JS is also used for build mobile applications. With the help of JS framework using which we can make android, IOS, and hybrid apps.
  5. Smartwatches: JavaScript has a special library called PebbleJS which is used in smartwatch applications.
  6. Art: JS with the help of HTML 5 canvas is used to make three-dimensional graphics.

So now by seeing numerous features and amazing applications it is totally cleared that JS is just awesome and definitely one of the best languages to start. Now let’s see how you can learn JS.

How To Learn JavaScript

There are a bunch of platforms where you can begin learning JavaScript and become a skilled developer who has a pretty good knowledge of the language. I am also learning Web Development to become a Full Stack Web Developer. If you want my suggestion then I am learning from YouTube where plenty of genuine YouTubers are there who are doing an amazing job to make a full course on Web Development Free of cost.

Following is the list of all the YouTubers accounts, some useful articles, and some free and well-paid courses which are available to learn JavaScript.

Complete Web Development Course in Hindi @CodeWithHarry

He made an entire course on JavaScript language as well as if you are learning Web Development then this a full course in which you can learn all the three languages(HTML, CSS, JavaScript). It is an updated course in which you will get some good projects and he also made excellent courses on other programming languages so check out his youtube channel. By the way, it is the Hindi language so if you are comfortable in Hindi then this course is for you.

JavaScript Guide @freeCodeCamp


freeCodeCamp is a 100% free non-profit community that helps you learn to code by building amazing projects. It helps you to learn coding by completing coding challenges and building projects. If you have zero experience with programming, freeCodeCamp is an excellent place to learn the basics and explore different options you could specialize in.

There are more than 40,000+ people are graduated and have landed jobs at tech companies such as Google, Microsoft, Amazon, Spotify.

It has a massive collection of interactive tutorials and exercises to learn JavaScriptResponsive Web Design, Data Structure and AlgorithmsFrontend Development and so on.

One of the most amazing characteristics of freeCodeCamp is you will not do coding alone. There is a coding community where you can easily interact and build a community around programming education. Furthermore, you have the option to connect with other coders who live in your city or you can chat with and share your knowledge.

It is also available on YouTube so you can also check out their youtube channel.

Learn JavaScript @Codecademy

Codecademy is an outstanding platform to kickstart your coding journey. It is one of the first websites which brought interactive learning into the picture. Codecademy provides you with a huge selection of courses to teach Coding. Simply click on the Catalog option and explore a variety of programming languages. They are 100% free courses.

It provides you with an absolutely FREE JavaScript course. Firstly, the course is about 30 hours with no prerequisite and approx. 1,686,370 people have joined. Furthermore, it grants you a certificate of completion.

here’s the link.

JavaScript Guide @MDN Web Docs

MDN Web Docs

Mozilla is a serious learner, a programmer who loves to do their own thing and just wants to read the theory and try examples in their own setup. This course is one of the most comprehensive and outstanding courses. It is totally ideal for a beginner and it covers a wide variety of topics from basic to more advanced functions.

Unlike Codecademy this is not interactive, but you will find detailed information. 

The Modern JavaScript Tutorial @JavaScript.INFO

The Modern JavaScript Tutorial @JavaScript.INFO

First of all, it’s totally free and here you will learn JavaScript, starting from scratch and go on to advanced concepts like OOP. They mainly concentrate on the language itself here, with a minimum of environment-specific notes.

So the course contains in 2 parts i.e.1 part are The JavaScript language and 2 part is Browser: Document, Events, Interfaces which cover JavaScript as a programming language and working with a browser. There are also additional series of thematic articles.

here’s the link.

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Following are the top 3 Udemy Paid course:

The Complete JavaScript Course 2021: From Zero to Expert!

The Complete JavaScript Course 2021: From Zero to Expert!

This is one of the Bestseller courses on Udemy with more than 108,396 students have enrolled which clearly indicates that the quality of the course is mind-blowing and has a 4.7-star rating.

The complete JavaScript course is offered in 7 languages i.e. English, French, German, Italian, Polish, Portuguese, and Spanish. The course includes 68 hours of on-demand video along with 20 articles, 18 downloadable resources, lifetime access, and a certification of completion.

What you’ll learn:

  1. It’s a complete all-in-one JavaScript course where you master JavaScript with projects, challenges, and theory.
  2. Firstly, it covers very basic fundamental concepts of modern JavaScript such as variables, if/else, operators, boolean logic, functions, arrays, objects, loops, strings, etc. They guide you through practical and fun code examples.
  3. Secondly, they have included Modern OOP such as classes, constructors, prototypal inheritance, encapsulation, etc.
  4. One of the fastest ways to learn J.S. is to build projects. So in this course, you will build 6 real-world projects for your portfolio.
  5. You will also learn how to think like a developer, how to plan application features, how to architect your code, how to debug code and a lot of other real-world skills that you will need on your developer job.

You can sign up here.

JavaScript – The Complete Guide 2021 (Beginner + Advanced)

JavaScript - The Complete Guide 2021 (Beginner + Advanced)

JavaScript is the most dominant programming language you need to learn as a web developer and with this course, you make sure that you will not miss a single thing you have to know as a JavaScript developer.

This is the most comprehensive and modern course on Udemy with more than 75,827 students have enrolled which clearly indicates that the quality of the course is mind-blowing and has a 4.7-star rating.

The complete JavaScript course is offered only in English languages. The course includes 52 hours of on-demand video along with 75 articles. 696 downloadable resources, lifetime access, and a certification of completion.

What you’ll learn:

  • It’s a mind-blowing course packed with useful information and helpful content.
  • It starts with the core basics concepts you need to know in modern JavaScript development.
  • Gradually moves to advance concepts, ensuring that both beginners, as well as experienced JavaScript developers, get a lot out of this course.
  • The course also accommodates you to gain all the experience to become a specialist developer and apply for JavaScript jobs, and many more things are there.

You can sign up here.

JavaScript: Understanding the Weird Parts

JavaScript: Understanding the Weird Parts

This is the advanced level JavaScript course on Udemy with more than 162,239 students have enrolled which clearly indicates that the quality of the course is mind-blowing and has a 4.7-star rating.

The complete JavaScript course is offered in 9 languages such as English, French, Indonesian, Italian, Polish, Portuguese, Romanian, Spanish, Thai. The course includes 11.5 hours of on-demand video along with 7 articles. 50 downloadable resources, lifetime access, and a certification of completion.

What you’ll learn:

  1. You will learn a deep understanding of JavaScript, how JavaScript works and its fundamental concepts, and how it works under the hood.
  2. It helps you learn advanced concepts such as closures, prototypal inheritance, IIFEs, and much more.
  3. You will learn how to avoid common pitfalls and drastically improve your ability to debug problems.
  4. One of the best things about this course is you can build your own JavaScript frameworks or library.
  5. Before going through this course you should have basic JavaScript knowledge.

You can sign up here.

After learning JS basic concepts it’s time to build amazing projects. Projects are one of the best ways to clear your concepts and it also helps you to add in your resume for your internships persistence. In my point of view, YouTube is the best platform where you will astonishing videos with projects. Try to build them and add them to your Github account. Lastly, try to grab your first internship it will also teach you a lot. For Internship, you can check out this article JavaScript Interview Questions.

Final Thoughts

JavaScript is one of the best languages for Web Development so if you are considering learning Web dev then JavaScript should be your first priority. Before learning JS you should have a basic knowledge of HTML and CSS.

JavaScript is a client-side language and scripting language, a cross-platform that is essentially designed for creating dynamic websites or web pages alive.

Learn JS from free and paid courses whatever you like. After having basic knowledge of HTML, CSS and JS start building amazing projects and for IDE in my opinion you should use Visual Studio. Visual Studio is built by Microsoft. It is a free source code editor for every operating system i.e. Windows, Linux, and macOS. It has very good features include support for debugging, syntax highlighting, intelligent code completion, snippets, code refactoring, as well as embedded Git.

Lastly, apply for various internships that the website will help you to prepare. Keep practising every day and try to learn at least one new topic every day and face new challenges.

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