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University & Pro Programs

UNIVERSITY
https://d1vwxdpzbgdqj.cloudfront.net/s3-public-images/assets/microsoft-logo.png university img

Microsoft

12 weeks  • Online

with PL-300 Prep
PRO
Advanced JavaScript Development
2 projects

Free JavaScript Courses

FREE
Introduction to JavaScript
star   4.46 115.9K+ Learners 1.5 hrs

Skills: JavaScript Basics, Data Types, Control Structures, Functions, DOM Manipulation, Event Handling, Error Handling, JSON, Asynchronous Programming, APIs, Debugging

FREE
Introduction to TypeScript
star   4.52 3.4K+ Learners 1.5 hrs

Skills: Typescript, Javascript, Objects, Functions, Modules, Variables.

PRO
Advanced JavaScript Development
2 projects
FREE
JQuery Tutorial
star   4.42 13.3K+ Learners 1 hr

Skills: jQuery Fundamentals

free icon FREE
Introduction to JavaScript
star   4.46 115.9K+ Learners 1.5 hrs

Skills: JavaScript Basics, Data Types, Control Structures, Functions, DOM Manipulation, Event Handling, Error Handling, JSON, Asynchronous Programming, APIs, Debugging

free icon FREE
Introduction to TypeScript
star   4.52 3.4K+ Learners 1.5 hrs

Skills: Typescript, Javascript, Objects, Functions, Modules, Variables.

pro icon PRO
Advanced JavaScript Development
star   4.6 882 Learners 4.5 hrs
free icon FREE
JQuery Tutorial
star   4.42 13.3K+ Learners 1 hr

Skills: jQuery Fundamentals

Learn JavaScript For Free

These free online JavaScript courses cover core JavaScript concepts through TypeScript and jQuery, giving beginners a practical starting point for working with modern web scripting. Whether you are learning variables, objects, functions, modules, and TypeScript basics, or building familiarity with jQuery fundamentals, these courses teach the essential concepts needed to understand how JavaScript works and how it supports interactive web development.


Starting with these fundamentals, you will learn how to write more structured JavaScript, organize code with modules and functions, and understand how jQuery simplifies common scripting tasks. These skills help you build a stronger coding foundation, write cleaner front-end logic, and prepare for further work in JavaScript, TypeScript, and web development tools.

Skills You’ll Gain in These Best Free JS Courses

  • JavaScript Basics: Variables (let, const), Data Types, and Control Flow (if/else, loops).

  • Functions: Scope, Closures, and Arrow functions.

  • DOM Manipulation: Dynamically altering HTML and CSS to create interactive pages.

  • Asynchronous JS: Working with Promises, async/await, and fetching data from APIs.

  • ES6+ Features: Destructuring, spread operators, and modern modules.

  • Object-Oriented Programming (OOP): Classes, inheritance, and prototypes.
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Learner reviews of the Free JavaScript Courses

Our learners share their experiences of our courses

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Reviewer Profile

5.0

★★★★ ★
“Excellent Learning Experience, Highly Recommend This Course”
Great course! The content was clear and well-structured, making it easy to follow. The instructor was knowledgeable and engaging, and I learned a lot in a short time. Highly recommended.
Reviewer Profile

5.0

★★★★ ★
India
“Transformative Learning Journey in Web Development”
During my learning experience, I discovered the intricacies of web development, particularly in HTML, CSS, and JavaScript. I enjoyed the hands-on projects that allowed me to apply theoretical knowledge. The sense of accomplishment from building my first website was exhilarating. Collaborating with peers and receiving constructive feedback further enriched my understanding. This journey not only enhanced my technical skills but also boosted my confidence as a developer.
Reviewer Profile

5.0

★★★★ ★
India
“Easy to Follow and Comprehensive to Understand”
I recently completed a course on GreatLearning and had an excellent experience. The content was well-structured and covered all the essential topics in-depth. The instructors were knowledgeable and explained concepts clearly. The interactive quizzes and assignments helped reinforce the material and provided practical experience. The platform is user-friendly, making it easy to track progress and access resources. The support team was responsive and helpful whenever I had questions.
Reviewer Profile

4.0

★★★ ★ ☆
India
“Comprehensive JavaScript Course Review”
The JavaScript course provided a solid foundation in programming concepts and syntax. The hands-on projects were engaging and practical, enhancing my understanding. The instructor was knowledgeable and supportive, answering questions promptly. However, more interactive exercises could improve the learning experience. Overall, it was a valuable course for aspiring developers.
Reviewer Profile

4.0

★★★ ★ ☆
India
“Learned JavaScript Basics Like Syntax, Functions, etc.”
I have learned JavaScript basics like syntax, functions, and scope. I mastered DOM manipulation, events, and asynchronous programming with promises. I explored ES6 features, OOP, error handling, APIs, and frameworks for dynamic, interactive applications and many more.
Reviewer Profile
Shivani Batra

5.0

★★★★ ★
“Applying My Knowledge in Real-World Projects Reinforced My Learning”
Understanding asynchronous programming: Diving into asynchronous programming with callbacks, promises, and async/await was a game-changer. It helped me manage complex workflows and improve the performance of my applications.
Reviewer Profile

5.0

★★★★ ★
Oman
“I Would Like to Learn More About JavaScript”
I really enjoyed learning about the course. It was well explained and delivered with great examples. The quizzes and assignments were a really good challenge for me.
Reviewer Profile

5.0

★★★★ ★
Nigeria
“It Was an Awesome and Enlightening Experience Indeed”
It was easy to follow up. The content, videos, and everything were very concise and straightforward.
Reviewer Profile

5.0

★★★★ ★
“Easy to Learn JavaScript from These Tutorials”
It was so helpful for me to learn JavaScript in a simple and detailed way. Every tutorial was in-depth and easy to learn. Also, the instructor was so good, which made it easier for me.
Reviewer Profile

5.0

★★★★ ★
Nigeria
“Easy and Straightforward for a Beginner”
It was easy and straightforward. For a beginner like me, the gradual step-by-step introduction of the course was very helpful.

Meet your faculty

Meet industry experts who will teach you relevant skills in JavaScript

instructor img

Mr. Faizan Parvez

Faizan has been working as an Instructor of Data Structure and Algorithm for the last 1 year. He has expertise in languages such as Java , JavaScript etc. He is a Subject Matter Expert in the field Computer Science and a competitive programmer. He has been working in the technical content development and is a Research Analyst .
instructor img

Mr. Faizan Parvez

Faizan has been working as an Instructor of Data Structure and Algorithm for the last 1 year. He has expertise in languages such as Java , JavaScript etc. He is a Subject Matter Expert in the field Computer Science and a competitive programmer. He has been working in the technical content development and is a Research Analyst .

Frequently Asked Questions

Does these JavaScript courses include any certification?

These JavaScript courses provides a certificate of completion after finishing, not a professional certification.

What are the prerequisites to learn these JavaScript courses?

HTML and CSS are the foundation of working with Javascript. So, you will need to have a basic understanding of working with them to learn these free online JavaScript courses. 

How to learn JavaScript step by step for free?

Begin with learning HTML and CSS. If you are already familiar with these technologies, you can follow concepts from this suite to learn Javascript online for free. 
 

How long does it take to complete these JavaScript courses?

These courses range from 2-3 hours. But you can learn them at your leisure since the courses are self-paced. 
 

Will I get certificates after completing these free JavaScript courses?

Yes, you will receive JavaScript certificates for each of these courses after successfully completing them. 
 

What knowledge and skills will I gain upon completing these free JavaScript courses?

After completing these courses, you will have a thorough knowledge of working with JavaScript properties, variables, conditional statements, loops, operators, arrays, and functions. You will also develop skills to work with real-time problems through demonstrated JavaScript projects from these courses. 

Will I have lifetime access to these JavaScript courses with certificates?

Yes, you will have lifetime access to these JavaScript courses after you have successfully enrolled in them. These free JavaScript certificates also hold lifetime validity after you have successfully completed the courses. 
 

How much do these JavaScript courses cost?

These are free JavaScript courses; you can learn them online on the Great Learning Academy platform without paying. 
 

Who are eligible to take these free JavaScript courses?

Anybody with basic HTML and CSS knowledge can take these free JavaScript courses. 

What are my next learning options after these JavaScript courses?

After learning JavaScript thoroughly, you can learn from the Full Stack Developer course and earn skills to be a certified Web Developer. 

 

Why is JavaScript so popular?

JavaScript allows the construction of web applications as a whole. It is also the preferred language for many businesses since engineering teams only have to worry about one programming language, making it simpler to debug and reducing expenses throughout the development process.
 

What jobs demand you to learn JavaScript?

Learning JavaScript offers various job opportunities to both freshers and those looking to position themselves in higher designations, like:

  • Front-End Developer
  • Web Application Developer
  • JavaScript Developer 
  • UX Developer 
  • UI Developer
  • Web Designer 
  • Full Stack Developer
     

Why take JavaScript courses from Great Learning Academy?

Great Learning, a popular ed-tech firm, believes in transforming lives. Popular free online courses are offered by the Great Learning Academy initiative to help learners, trained by industry experts, excel in the fields they are interested in free of cost. More than 5 million students in 140 countries have benefited from Great Learning Academy's free online courses with certificates. Furthermore, it offers students a variety of assignments and projects to work on in order to brush up on and improve their skill set. These JavaScript-free courses help enthusiasts learn concepts from basics and also understand to work with advanced concepts online. 
 

What are the steps to enroll in these free JavaScript courses?

To learn JavaScript concepts, you need to:

  1. Go to the course page
  2. Click on the “Enroll for Free” button
  3. Start learning JavaScript courses for free online.