JavaScript Course Online

SKU: 3824
11 Lesson
|
30 Hours
JavaScript is the language that makes the web alive, and igmGuru's JavaScript Training is your fastest route to mastering it. Across 40 hours of structured, instructor-led sessions, you go from writing your first variable to building real-world dynamic applications. It is practical, current, and built around the way developers actually work today.

Overview

At igmGuru, the JavaScript Training is designed not just to teach syntax but to build genuine development thinking. You will work through core fundamentals, modern ES6+ features, asynchronous patterns, DOM manipulation, API integration, and professional-grade tooling. Every concept is backed by live coding, real projects, and direct instructor guidance so that what you learn stays with you long after the course ends.

Prerequisites

This course is accessible to anyone who is serious about learning JavaScript. That said, coming in with a basic understanding of these things will give you a smoother start:

  • Familiarity with HTML and CSS at a beginner level
  • A working computer with internet access
  • A modern browser such as Chrome or Firefox installed
  • Visual Studio Code or any code editor of your choice
  • No prior JavaScript or programming experience is strictly required - just curiosity and commitment

Course Objectives

  • Equip learners with a thorough understanding of core JavaScript concepts and modern ES6+ syntax
  • Develop hands-on ability to build dynamic, interactive front-end web applications from scratch
  • Introduce best practices for writing clean, maintainable, and scalable JavaScript code
  • Prepare learners for real-world JavaScript developer roles through project-based practice
  • Build confidence with asynchronous JavaScript including Promises, async/await, and API calls
  • Help learners understand how JavaScript works under the hood - scope, closures, the event loop, and prototype chain
  • Provide industry-relevant exposure to modern development tools such as Node.js, npm, and browser DevTools

What You Will Learn

  • JavaScript variables, data types, operators, and control flow structures
  • Functions — declarations, expressions, arrow functions, and higher-order functions
  • Arrays and objects with full understanding of built-in methods
  • ES6+ features: destructuring, spread/rest operators, template literals, optional chaining
  • DOM manipulation and event handling for real browser interactivity
  • Object-Oriented Programming with classes, prototypes, constructors, and inheritance
  • Closures, the 'this' keyword, and the JavaScript execution context
  • Asynchronous JavaScript: callbacks, Promises, async/await, and the event loop
  • Fetch API and AJAX for consuming REST APIs and handling live data
  • Error handling, debugging strategies, and using browser DevTools effectively
  • Module bundlers, npm workflow, and introduction to tooling with Babel and Webpack
  • Building complete mini-projects that go into your developer portfolio

Who Is This Course For?

This program is for anyone who wants to build a real foundation in JavaScript and turn it into career momentum:

  • Absolute beginners who have never coded before but want to start with the web's most in-demand language
  • HTML/CSS learners ready to add interactivity and logic to their web pages
  • Computer science students wanting practical, industry-aligned JavaScript skills alongside their academics
  • Career changers looking to transition into a web developer role
  • Working professionals in digital marketing, design, or product management who want to understand JavaScript better
  • Developers from other languages wanting to get job-ready with JavaScript quickly
  • Freelancers aiming to expand their service offering by adding JavaScript development

Tools and Technologies Covered

  • JavaScript (ES5 through ES2025)
  • Visual Studio Code
  • Google Chrome DevTools
  • Node.js and npm
  • Babel (JavaScript transpiler)
  • Webpack and Parcel (module bundlers)
  • Fetch API and AJAX
  • Git and GitHub basics for version control
  • REST APIs and JSON
  • Postman (for API testing)

Career Outcomes

JavaScript is the most consistently in-demand language in web development hiring worldwide. Completing this training opens pathways to the following roles:

  • Front-End Developer: Build and maintain responsive, interactive user interfaces
  • Full-Stack Developer: Extend into Node.js and back-end JavaScript development
  • JavaScript Developer: Specialized roles at product companies, agencies, and startups
  • Web Application Developer: Create dynamic SPAs and progressive web applications
  • Mobile App Developer: Use frameworks like React Native powered by JavaScript
  • Software Engineer: Broader engineering roles where JavaScript expertise is a core requirement
  • QA Automation Engineer: Use JavaScript-based testing frameworks like Jest and Cypress

Salary of JavaScript Professionals

Below is an experience-wise salary comparison for JavaScript professionals in India and the USA.

Experience Level Salary in India (₹ p.a.) Salary in USA ($ p.a.) Source
Entry-Level (0–2 yrs) ₹3,85,000 – ₹6,00,000 $66,000 – $106,583 IN: Glassdoor India
US: ZipRecruiter US
Junior (1–3 yrs) ₹4,00,000 – ₹6,00,000 $69,000 – $79,415 IN: upGrad
US: Flexiple (citing Glassdoor)
Mid-Level (4–9 yrs) ₹6,00,000 – ₹10,80,000 $92,405 – $128,000 IN: ScholarHat
US: Glassdoor US
Senior (8–10+ yrs) ₹15,00,000 – ₹20,80,000 $125,642 – $175,976 IN: ScholarHat
US: ZipRecruiter US
National Average (All Levels) ₹5,55,000 – ₹8,25,185 $102,705 – $110,123 IN: Glassdoor India
US: Indeed US

Why Choose igmGuru for This Training?

igmGuru has been a trusted name in technical training for over a decade. Here is what sets this JavaScript program apart:

  • Live, instructor-led sessions with real-time Q&A - not pre-recorded videos
  • Industry-experienced trainers who actively work in web development
  • Curriculum reviewed and updated to reflect ES2025 standards and current hiring trends
  • Hands-on projects included in every module to build your portfolio
  • Flexible batch timings to fit working professionals and students
  • Post-training placement assistance and resume review support
  • Official course completion certificate recognized by hiring partners
  • Dedicated doubt-clearing sessions and one-on-one mentoring availability
  • Small batch sizes for more personalized attention and faster progress
  • Lifetime access to course recordings and updated materials

Key Features

Course Curriculum

1. What JavaScript is and where it runs (browser vs Node.js)
2. Variables: var, let, const - differences and best practices
3. Data types: strings, numbers, booleans, null, undefined, symbols
4. Operators: arithmetic, comparison, logical, ternary
5. Type coercion and type conversion in depth
1. if/else, switch statements, and nested conditions
2. Loops: for, while, do-while, for-of, for-in
3. Function declarations, expressions, and default parameters
4. Arrow functions and concise body syntax
5. Scope: global, local, block - and the difference between them
1. Creating and working with arrays and objects
2. Array methods: map, filter, reduce, find, some, every, flat
3. Object methods, property shorthand, and computed properties
4. Destructuring arrays and objects
5. Spread and rest operators with practical examples
1. Template literals and tagged templates
2. Symbols and iterators
3. WeakMap, WeakSet, and Map/Set data structures
4. ES2022–ES2025 additions including Array.at(), Object.hasOwn(), and more
5. Optional chaining (?.) and nullish coalescing (??)
1. Selecting and traversing DOM elements
2. Creating, modifying, and removing elements dynamically
3. Event listeners, event bubbling, delegation, and propagation
4. Working with forms: validation, submission, and input handling
5. Building interactive UI components from scratch
1. Prototypal inheritance and the prototype chain
2. Constructor functions and the 'new' keyword
3. ES6 Classes: class syntax, extends, super, getters and setters
4. Encapsulation with public and private class fields
5. Real-world OOP mini-project: building a task manager
1. Lexical scope and closure in practice
2. The 'this' keyword across different contexts
3. call(), apply(), and bind() methods
4. Higher-order functions and functional programming patterns
5. Immediately Invoked Function Expressions (IIFE)
1. The JavaScript event loop - how it actually works
2. Callbacks and callback hell - understanding the problem
3. Promises: creating, chaining, and handling errors
4. async/await for cleaner asynchronous code
5. Promise.all, Promise. race, Promise.allSettled
1. What REST APIs are and how they work
2. Fetching data with the Fetch API
3. Handling JSON: parsing, stringifying, and working with nested data
4. Error handling in API calls
5. Building a live weather or news API project
1. JavaScript modules: import and export syntax
2. npm: installing packages, managing dependencies
3. Introduction to Webpack and Babel
4. Linting with ESLint and formatting with Prettier
5. Git basics for developers: commit, push, pull, branch
1. Try/catch/finally and custom error classes
2. Reading and interpreting stack traces
3. Debugging with Chrome DevTools: breakpoints and call stacks
4. Introduction to unit testing with Jest
5. Writing your first test suite
Talk To Us

We are happy to help you

1-800-7430-173 (US Toll Free)
Drop Us a Query
Fields marked * are mandatory

Request For Live Demo Class

Course Fees

Online Class Room Program

US $ 799.00
100% Money Back Guarantee
  • Duration : 30 Hrs
  • Plus Self Paced

Classes Starting From

  • Fast Track Batch 08 Jul 2026
  • Weekday Batch 13 Jul 2026
  • Weekend Batch 11 Jul 2026

1 ON 1 Training

US $ 899.00
100% Money Back Guarantee
  • Duration : 30 Hrs
  • Plus Self Paced

Classes Starting From

  • Fast Track Batch 08 Jul 2026
  • Weekday Batch 13 Jul 2026
  • Weekend Batch 11 Jul 2026

Corporate Training

Corporate Training
  • Customized Training Delivery Model
  • Flexible Training Schedule Options
  • Industry Experienced Trainers
  • 24x7 Support

Trusted By Top Companies Worldwide

MITSUBISHI
Emirates
BECHTEL
Tech Mahindra
Techmill
metacube
Fareportal
Trelleborg
Capgemini
AU Small Finance Bank
United Nations
Inter Mid
SoftFlex
align
utthunga
Rimini Street
EJADAH
Yash Technologies
suyati
Hettich
APPCINO

Want to know Today's Offer

X

JavaScript Certification

Earn industry-recognized credentials with igmGuru's JavaScript Certification, designed to validate your hands-on coding expertise to employers worldwide. After completing structured training covering core fundamentals, ES6+, DOM manipulation, and asynchronous programming, you'll receive a certificate proving your skill level. This credential strengthens your resume, boosts your LinkedIn profile, and gives recruiters confidence in your abilities. Whether you're a fresher or upskilling professional, igmGuru's JavaScript Certification helps you stand out in a competitive web development job market.

JavaScript Certification

FAQ's

Not at all. igmGuru's JavaScript Training is structured to welcome complete beginners. You only need a basic comfort with computers and a genuine desire to learn. The course starts from scratch and builds up gradually.

The course runs for 40 hours in total, delivered through live instructor-led online sessions. Recordings are provided after each class so you can revisit anything you missed or want to review.

Yes. igmGuru provides an official course completion certificate that you can share on LinkedIn, add to your resume, or present to potential employers. The certificate reflects your training hours and competencies covered.

You will build multiple hands-on projects throughout the course, including a DOM-based to-do application, a live API integration project, an OOP-based task manager, and a final capstone project that brings together all the major concepts you have learned.

Absolutely. JavaScript has ranked as the most-used programming language among developers for nine consecutive years, according to Stack Overflow's Developer Survey. It powers front-end, back-end via Node.js, mobile apps, and even game development — making it one of the most versatile and career-safe skills you can learn.

After completing this training, you can target roles such as Front-End Developer, JavaScript Developer, Web Application Developer, Junior Full-Stack Developer, and QA Automation Engineer. With additional frameworks like React or Node.js, your career options expand even further.

Yes. igmGuru provides post-training career support, including resume review, interview preparation guidance, and placement assistance to help you connect with hiring opportunities in the web development space.

Contact Us
Contact Us Worldwide
1-800-7430-173
(US Toll Free)


WhatsApp
+91-7240-740-740
(WhatsApp)

Reviews


Login
Don't have an account?
Sign Up

Our Alumni works at

HCL
FAI
YOKAGAWA
Tech Mahindra
SOCIETE GENERALE
SAMSUNG
EMIDS
DHL
FedEx
PayPal
BOSCH
asian paints
MICRO FOCUS
hgs
eClerx
Nasdaq
Persistent
CSS CORP
×

Your Shopping Cart


Your shopping cart is empty.