Learn Java script Online: Free Course with AI Tutor & Certificate
This free JavaScript course with an optional certificate teaches you to build interactive web applications. Across 13 modules and about 14 hours of video lessons, you'll master core concepts like loops, arrays, and functions. You'll complete the training ready to manipulate HTML elements and develop dynamic websites.
What you'll learn in this Java script course
Five concrete outcomes you'll walk away with, each mapped to modules in the curriculum below.
Understand the fundamentals of JavaScript programming language.
Write and execute basic JavaScript code.
Manipulate and interact with HTML elements using JavaScript.
Implement conditional statements and loops in JavaScript.
Develop simple web applications using JavaScript.
Java script course syllabus
01 JavaScript Introduction
- What is JavaScript?
- Importance of JavaScript
- The Realistic JavaScript Roadmap For 2023
- Top 5 Trends of JavaScript
02 JavaScript Basics
- JavaScript Statements
- JavaScript Syntax
- JavaScript Comments
- JavaScript Operators
- JavaScript Arithmetic
- JavaScript Assignment
- JavaScript Data Types and Variables
- JavaScript Let
- JavaScript Const
- JavaScript Events
03 Strings and Numbers
- JavaScript String Methods
- JavaScript String Search
- JavaScript String Templates
- JavaScript Number Methods
04 Loops and Conditionals
- JavaScript if-else conditional
- JavaScript Switch conditional
- JavaScript Loop For
- JavaScript Loop For In
- JavaScript Loop For Of
- JavaScript Loop While
- JavaScript Iterables
05 Arrays
- JavaScript Array Methods
- JavaScript Array Sort
- JavaScript Array Iteration
- JavaScript Array Const
06 Objects
- Object Definitions
- Object Properties
- Object Methods
- Object Display
- Object Accessors
- Object Constructors
- Object Prototypes
- Object Iterables
- Object Reference
07 Functions
- Function Definitions
- Function Parameters
- Function Invocation
- Function Call
08 Dates and Math
- JavaScript Date Formats
- JavaScript Date Get Methods
- JavaScript Date Set Methods
- JavaScript Random
09 JavaScript Versions
- JavaScript Versions
- JavaScript ES5 & ES6
- JavaScript 2016
- JavaScript 2017
- JavaScript 2018
10 Classes and Async
- Class Intro
- Class Inheritance
- Class Static
- JavaScript Callbacks
- JavaScript Asynchronous
- JavaScript Promises
- JavaScript Async/Await
- JavaScript this Keyword
11 JavaScript JSON
- What is JSON?
- JSON Syntax
- JSON Data Types
- JSON Parse
- JSON Stringify
- JSON Objects
- JSON Arrays
12 JavaScript HTML DOM
- DOM Manipulation
- DOM Methods
- DOM Document
13 Browser BOM and Web APIs
- JavaScript Window
- JavaScript Screen
- JavaScript Location
- JavaScript Navigator
- JavaScript Popup Alert
- JavaScript Timing
- JavaScript Cookies
- Web API Intro
- Web Forms API
- Web History API
- Web Storage API
- Web Worker API
- Web Fetch API
- Web Geolocation API
Real-world projects you'll work on
Practice the exact kind of work Java script professionals do on the job.
Customizable Dashboard: Create a dynamic user dashboard that can be personalized with drag-and-drop widgets, leveraging closures and the modular design patterns for maintainability.
Travel Companion Web App: Build a feature-rich travel website using JavaScript to fetch and display user-relevant information through APIs (weather, local events, maps)
Personal Finance Dashboard
Interactive Quiz Game
Real-time Collaborative Document Editor
Skills you'll gain
Add these to your LinkedIn profile and resume the day you finish.
Who should take this Java script course?
And exactly what you need before starting (spoiler: almost nothing).
This course is for
- College students in India looking for a free JavaScript course to build their first web applications.
- Working professionals who want to transition into frontend development or software engineering.
- Self-taught developers needing a structured js tutorial to fill gaps in their fundamental knowledge.
- Designers who want to learn how to add interactivity and logic to their static web pages.
Prerequisites
- No prior programming experience is required to start this course.
- A basic understanding of HTML and CSS is helpful but not strictly necessary.
- A computer with an internet connection and a modern web browser.
How learning works on LearnTube
The structure of a bootcamp, the price of free.
AI curates your path
Our AI picks the top 1% of video content for each topic and arranges it into a structured, goal-based curriculum. No more tutorial roulette.
Learn, then get quizzed
After every lesson, your AI tutor asks you a question and gives personalised feedback on your answer, so gaps get fixed immediately.
Finish with proof
Complete the course, build the capstone project, and claim a certificate recognised by 900+ hiring partners.
A complete Java script course: free, structured and job-focused
Start your web development training with this free JavaScript course, complete with an optional paid certificate. You'll begin with a simple What is JavaScript? lesson before moving through 13 structured modules. The syllabus covers everything from JavaScript Basics, Strings and Numbers, to Loops and Conditionals. As you progress, you'll tackle Arrays, Objects, and Functions. Later modules cover Classes and Async, along with the JavaScript HTML DOM and Browser BOM and Web APIs.
Theory is important, but practical application makes it stick. You'll build five hands-on projects to test your new skills. These include a Customizable Dashboard, a Travel Companion Web App, and a Personal Finance Dashboard. You'll also create an Interactive Quiz Game and a Real-time Collaborative Document Editor. These projects prove you can write and execute basic JavaScript code to develop simple web applications.
LearnTube makes it easy to learn JavaScript online. The platform pairs curated YouTube video lessons with an AI tutor that tests your knowledge. You get a short quiz after every lesson to ensure you understand the material. Learning is completely free, and you can add a paid certificate when you finish. With 83 video lessons taking about 14 hours total, you can learn at your own pace and build a strong foundation for your tech career.
Jobs you can target after learning Java script
Java script is a gateway skill for some of the fastest-growing roles in tech.
Builds the user-facing parts of websites and ensures they are interactive and responsive.
Creates and maintains websites while handling both layout design and functional logic.
Specializes in writing clean and efficient JavaScript code for web and mobile applications.
Typical entry-level salary ranges in India as of August 2026. Actual compensation varies by city, company and experience.
Earn a Java script certificate employers recognise
Finish the course and claim a certificate you can share anywhere.
- Learn 100% free: every lesson, quiz and the AI tutor cost nothing
- Claim your certificate when you complete the course (an optional paid add-on)
- Recognised by 900+ hiring partners across India
- One click to share on LinkedIn and add to your resume
Why learners choose LearnTube
Real reviews from Google. You learn free, you get assessed free, and you pay only if you want the certificate.
Though I have 11 years of experience as an HRBP, the course helped me refresh my knowledge and gave me insights into new trends in the market. The modules were clear and easy to understand, and the quizzes were well designed. I have added the certificate to my LinkedIn profile.
I had a lot of doubts while learning, but the AI chatbot answered them in detail with simple summaries. The videos on the platform saved me a lot of time as I didn't have to search YouTube and watch random content.
Just earned my certificate in HR Management from LearnTube.ai! The platform is user-friendly and the assessment was a great way to validate my knowledge. Feeling proud of this accomplishment!
I enrolled in a LearnTube personalized course to get into a Data Analytics role. It helped me learn SQL in depth and gave me hands-on experience with Power BI. I attached the LearnTube certificate to my CV, it added credibility to my profile, and I'm currently in the interview process.
The interface is user-friendly and intuitive, making it easy to navigate the course. I encountered no errors during my time using the platform, which was a refreshing change from other online learning platforms.
Just cleared the Business Analyst assessment and got certified! Loved how the course simplifies big concepts like data-driven decision making into short, practical lessons. The automated quizzes kept me on track the whole time. Perfect boost for my resume!
The certificate gave me a real edge during my B.Tech. By the time I graduated, I had skills that set me apart from my peers, and the certification opened up more job opportunities. It gave me the confidence to stand out during interviews.
I manage many software projects as a General Manager and was looking for a good certification program to stay competitive. After researching many programs, I chose LearnTube and it was much better than I expected. The material is well-organized and practical, and what I liked most is the lifetime access.
Frequently asked questions
Everything learners ask before starting this Java script course.
Do I need any specific software installed?
You only need a modern web browser like Chrome or Firefox and a code editor. Visual Studio Code is a popular, free choice for writing and testing your scripts locally.
Is prior coding experience required for this course?
Absolutely none. The first lesson covers exactly what the language is before moving into basic concepts. This curriculum is designed specifically for beginners starting from scratch to build a strong foundation.
What job roles can I get after learning JavaScript?
Knowing this language opens doors to roles like Frontend Developer, Web Developer, and JavaScript Developer. Entry-level salaries in India for these positions typically range from ₹3 to ₹7 LPA depending on the company.
Can I study this JavaScript course on my mobile phone?
Yes, you can watch the video lessons and take the AI-tutor quizzes on your mobile device. However, you will want a computer to comfortably write code and build the five hands-on projects.
Is this a self-paced online training program?
Absolutely. You can work through the 13 modules and 83 video lessons on your own schedule, taking as much time as you need to finish the 14 hours of content.
How does the AI tutor work in this course?
The system tests your understanding by generating a quick quiz after every single video lesson. This immediate feedback helps you identify mistakes early and ensures you actually remember the concepts you just watched.
Will I get a certificate when I finish?
You can purchase an optional certificate upon completing the modules and quizzes. The learning material itself is completely free, so you can decide if you want the official document after you finish the coursework.
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Start learning Java script today, for free
83 lessons, an AI tutor that never gets tired, and a certificate at the finish line. All you need is an hour a day.
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