upgrad-logo
Free Courses

Free Certificate

Best Free JavaScript Basics Course Online with Certificate - 2025

Learn JavaScript fundamentals in this beginner-friendly course, covering variables, data types, loops, functions, and event handling. Build interactive web applications and gain the skills to create websites from scratch.

19 hours of learning

Variables

Policy Influence

Conditionals

For enquiries call:
18002102020
JavaScript Basics from Scratch

Key Highlights of Free JavaScript Course

What You Will Learn

Conditionals & Loops

Dive deeper into how JavaScript makes decisions and performs repetitive tasks through conditionals and loops, essential for controlling the flow of your programs.

Topics Covered:

  • Truthy and Falsy: Understand how JavaScript evaluates values as "truthy" or "falsy" to control flow in conditionals.
  • if & if...else: Learn how to use the if statement to execute code based on certain conditions, and use else to provide alternative actions.
  • if...else...if: Discover how to chain multiple conditions together, providing more complex logic within your programs.
  • Ternary operator: Simplify conditional statements with the ternary operator, a shorthand for if-else logic.
  • Nested if...else: Understand how to nest if-else statements within each other to create more intricate decision-making structures.
  • Switch...case: Learn how to use switch statements to simplify multiple conditional checks, improving readability when dealing with numerous possible outcomes.

Arrays, Objects & Functions

Learn how to use JavaScript's powerful data structures—arrays and objects—and create reusable code with functions to handle complex data and processes in your programs.

Topics Covered:

  • Arrays: Understand how to store and manipulate collections of data using arrays, a key data structure in JavaScript.
  • Objects: Learn how to define and use objects to store data in key-value pairs, allowing you to represent complex data structures.
  • Accessing Keys of Objects: Discover how to retrieve values from objects by accessing their keys, enabling you to work with structured data.
  • Functions: Understand how to create functions to bundle code into reusable blocks, improving modularity and organization.
  • Methods: Learn how to define methods (functions within objects) to perform actions on object data, making your programs more powerful and dynamic.

Free JavaScript Course with Certificate

Earn and Share Your Certificate

Official & Verifiable

Receive a signed and verifiable e-certificate from upGrad upon successfully completing the course.

Share Your Achievement

Post your certificate on LinkedIn or add it your resume! You can even share it on Instagram or Twitter.

Stand Out to Recruiters

Use your certificate to enhance your professional credibility and stand out among your peers!

image

Key Advantages of This Free JavaScript Course

This free JavaScript course is designed to help you learn programming the easy way, build practical skills, and boost your career prospects. Whether you’re a beginner or looking to strengthen your coding foundation, this course gives you everything you need to start building websites and interactive applications confidently.

Benefits You’ll Get:

  • Free JavaScript Online Certification: Earn a recognized certificate from upGrad without paying anything. This free JavaScript online certification adds credibility to your profile and can give you an edge in entry-level tech roles or internships.
  • Strong Foundation in JavaScript Fundamentals: Learn the basics like variables, loops, functions, and conditionals. This JavaScript online course equips you with essential knowledge to move on to frameworks like React, Angular, or Node.js.
  • Career Opportunities in High-Demand Roles: JavaScript is one of the most widely used programming languages today. Completing a JavaScript-free certification will give you valuable insights into roles like Frontend Developer, Web Designer, or Software Engineer, helping you take the first step toward those career paths.
  • Flexible and Self-Paced Learning: The course is 100% online and self-paced, making it ideal for students, professionals, or anyone switching careers. You can complete it at your convenience without disrupting your routine.
  • Practical, Hands-On Projects: Apply your learning through interactive exercises and real-world projects. These projects help you build a portfolio that demonstrates your skills and can be shared with employers or used to start freelancing.

Key Features of This Free JavaScript Basics Course

This free JavaScript course is designed to give beginners a complete and practical introduction to programming. With flexible, self-paced modules and hands-on coding exercises, you can learn at your own pace and gain real-world skills in JavaScript development. 

Key Features Include: 

  • 100% Free Learning - Access this JavaScript full course free with no hidden charges and earn a verified certificate. 
  • Verified Certificate - Complete the course and receive a free JavaScript course with a certificate to showcase your skills on LinkedIn or your resume. 
  • Self-Paced Modules - Study anytime, anywhere with beginner-friendly lessons tailored for free online courses for JavaScript. 
  • Covers Core JavaScript Concepts - Learn variables, data types, functions, loops, arrays, objects, and more through this free online JavaScript course. 
  • Hands-On Practice - Apply your knowledge with real-world coding examples and exercises to build confidence and practical skills. 
  • Flexible Access - Learn on desktop or mobile and revisit lessons whenever you want, making it easy to fit into your schedule.

Key Skills You Will Gain in This Free JavaScript Course

Learn the essentials of JavaScript with this free JavaScript course. Build interactive web apps, practice coding with real examples, and earn a certificate to kickstart your web development journey. 

Skills you will learn in this online free JavaScript course  

  • Variables & Data Types - Learn how to define variables and work with numbers, strings, and Booleans to store and manipulate information in your programs. 
  • Setting Up & Coding Basics - Get familiar with installing tools, writing basic JavaScript code, and using the browser console for testing and debugging. 
  • Conditional Statements & Logical Flow - Understand if, if...else, switch...case, and ternary operators to control how your programs make decisions. 
  • Loops & Iteration - Use loops to automate repetitive tasks, making your code efficient and easier to manage. 
  • Arrays & Data Collections - Store and manage multiple data items using arrays, a fundamental structure in JavaScript programming. 
  • Objects & Structured Data - Define objects with key-value pairs and access data efficiently to represent complex structures in your code. 
  • Functions & Reusable Code - Write functions and methods to modularize code, improve readability, and reuse logic across different parts of your program. 
  • Practical Coding Skills - Apply all these concepts in real-world exercises and projects, gaining hands-on experience that prepares you for web development roles

Who Should Enroll in the Free JavaScript Course?

This free JavaScript online course is designed for anyone eager to explore the fundamentals of JavaScript programming. Whether you’re completely new to coding or looking to brush up on your skills, this JavaScript training provides hands-on learning and practical insights to kickstart your journey in web development.

This course is ideal for:

Beginners & Students - Start your coding journey with this free JavaScript course for beginners. It lays a strong foundation in programming and is the perfect entry point for understanding JavaScript essentials.

Working Professionals - Upskill with a free JavaScript online certification and add practical programming knowledge to your resume. This course is ideal for professionals looking to transition into tech roles or enhance their current skill set.

Entrepreneurs & Small Business Owners - Learn how to use JavaScript to build interactive websites and apps. This JavaScript online training can help you create more engaging digital experiences for your business.

Aspiring Web Developers - Planning a career in web development? This JavaScript free course introduces key front-end development concepts that are crucial for building modern, dynamic websites.

Anyone Curious About Programming - Whether you're learning for fun or considering a career switch, this free JavaScript online program offers a beginner-friendly way to explore programming and digital technologies.

What makes the Free JavaScript Course with upGrad Different?

There are many free JavaScript courses online, but what sets this course apart? Unlike other platforms that may have hidden costs or limited content, this JavaScript training provides a comprehensive and practical learning experience, empowering you with the skills needed to start building real-world applications.

How we compare to other platforms:

Feature

This Free JavaScript Course

Other Platforms

Course Fee

100% Free

Paid or Limited Free Access

Lifetime Access

Yes

Limited or No Lifetime Access

Certification

Free JavaScript Certificate

Often Paid

Hands-On Learning

Includes Real-World Projects

Mostly Theoretical

Industry-Relevant Content

Covers Essential JavaScript Topics

Limited Practical Exposure

Beginner-Friendly & Advanced Learning

Designed for All Levels

Requires Prior Knowledge

Free vs. Paid Courses: What Sets Them Apart?

Maximize Your Learning Experience

Free Course
Paid Course
Access to Online Learning
right-icon
right-icon
Certificate at Completion
right-icon
right-icon
Live Learning & Instructor Assistance
close-icon
right-icon
Recruitment Services
close-icon
right-icon
Referral Benefits
close-icon
right-icon
View More Courses

Frequently Asked Questions on Free JavaScript Basics Course Online

1. What is a JavaScript basics course, and why should I learn it?

A JavaScript basics course teaches you the core concepts of JavaScript programming, like variables, loops, functions, arrays, and objects. Learning JavaScript is essential for web development, helping you build interactive websites and applications. This free JavaScript course gives you a strong foundation to start coding confidently.

2. Can beginners learn JavaScript online effectively?

Yes! This free online JavaScript course is designed for beginners. With step-by-step lessons, hands-on exercises, and real-world projects, anyone can learn programming from scratch, even without prior experience. 

3. What topics are covered in this free JavaScript course?

This javascript full course free covers variables, data types, loops, conditional statements, functions, arrays, objects, DOM manipulation, and event handling. You’ll also get practical exercises to reinforce your learning and build real-world coding skills.

4. How do I register for this free JavaScript basics course?

You can enroll in this free JavaScript course with certificate directly on the platform. Just sign up with your email, access all lessons, and start learning immediately at your own pace. 

5. Do I need prior programming experience to enroll?

No prior experience is required. This javascript free course is beginner-friendly and ideal for students, professionals, or anyone looking to start a coding journey with a free online course for JavaScript. 

6.  Is this course available internationally?

Yes! This javascript online course is fully online and accessible from anywhere in the world. You can learn at your convenience, making it perfect for global learners. 

7. Will I receive a certificate after completing this free course?

Yes! Upon completing this javascript course with certificate free, you’ll receive a verified certificate. It’s a great way to showcase your skills to recruiters and add credibility to your resume or LinkedIn profile. 

8. Is the certificate recognized by employers?

Absolutely. This free JavaScript certification is recognized by industry professionals and can help strengthen your portfolio when applying for web development or programming roles.

9. Can I share my certificate on LinkedIn or my resume?

Yes! The free JavaScript course with certificate allows you to share your achievement on LinkedIn or include it on your resume, highlighting your practical coding skills and commitment to learning. 

10. How long does it take to complete the JavaScript basics course?

This free online JavaScript course is self-paced, so you can complete it in a few hours or take your time to practice and revise. It’s flexible, allowing you to learn at your own speed.

11. Will I get lifetime access to the learning materials?

Yes, you’ll have lifetime access to all the lessons and exercises in this javascript free certification course, so you can revisit any topic whenever you want. 

12. Is this online JavaScript course completely free?

Yes! This free JavaScript course is fully free, with no hidden charges. You get full access to all lessons, exercises, and a verified certificate at no cost. 

Ready to start learning and advance your skills?

upGrad Learner Support

Talk to our experts. We are available 7 days a week, 10 AM to 7 PM

text

Indian Nationals

text

Foreign Nationals