📈 Your Market Value After This Course
What you'll achieve and how much you can earn after completing JavaScript Training
Fresher / Entry Level
₹3.5 - 5.5 LPA
0-2 years experience
- Junior JavaScript Developer
- Frontend Trainee
⭐ Most Common
Mid Level
₹6 - 12 LPA
2-5 years experience
- JavaScript Engineer
- Frontend Developer
Senior / Expert Level
₹13 - 25+ LPA
5+ years experience
- Senior JavaScript Architect
- Frontend Tech Lead
🎯 Job Roles You Can Apply For
JavaScript Developer
Frontend Developer
Full Stack Developer
UI Developer
React Developer
Node.js Developer
⚡ Skills You'll Master
JavaScript (ES6+)
DOM Manipulation
Asynchronous Programming
Fetch API / Axios
Local Storage
JSON
Promises & Async/Await
OOP in JavaScript
REST APIs
Git
📚 Complete Course Syllabus
Master every aspect with our comprehensive curriculum
Module 1: JavaScript Fundamentals
- Introduction to JavaScript - History & Features
- Setting Up Environment - Browser Console, VS Code
- JavaScript in HTML - script tag, internal vs external
- Variables - var, let, const
- Data Types - String, Number, Boolean, Undefined, Null, Symbol
- Operators - Arithmetic, Comparison, Logical, Assignment, Ternary
- Type Conversion & Coercion (implicit vs explicit)
- Conditional Statements - if, else if, else, switch
- Loops - for, while, do-while, for-in, for-of
- Break, Continue, Return Statements
- Alert, Prompt, Confirm
- Strict Mode & Best Practices
Module 2: Functions & Scope
- Function Declaration & Function Expression
- Parameters & Arguments
- Default Parameters
- Return Statement - returning values
- Arrow Functions - syntax & use cases
- Global Scope vs Local Scope
- Block Scope with let & const
- Hoisting - variable & function hoisting
- Closures - concept & practical use
- IIFE (Immediately Invoked Function Expression)
- Higher-Order Functions
- Callback Functions
- Recursive Functions
Module 3: Arrays & Objects
- Creating and Accessing Arrays
- Array Properties - length
- Array Methods - push, pop, shift, unshift, splice, slice
- Iterating Arrays - forEach, map, filter, reduce
- find, findIndex, some, every, includes
- sort, reverse, join, concat
- Creating and Accessing Objects
- Object Properties & Methods
- this keyword in Objects
- Object Methods - keys, values, entries
- Object Destructuring
- Spread Operator (...) & Rest Parameters
- Array Destructuring
Module 4: DOM Manipulation
- What is DOM (Document Object Model) - Tree Structure
- Selecting Elements - getElementById
- Selecting Elements - getElementsByClassName, getElementsByTagName
- Selecting Elements - querySelector, querySelectorAll
- Manipulating Content - textContent, innerHTML, innerText
- Changing Styles - style property, classList
- classList Methods - add, remove, toggle, contains
- Creating Elements - createElement, createTextNode
- Appending Elements - appendChild, append, prepend
- Removing Elements - removeChild, remove
- Traversing DOM - parentNode, childNodes, nextSibling
- setAttribute & getAttribute
- Working with Forms - value property
Module 5: Events & Event Handling
- What are Events - Types of Events
- Adding Event Listeners - addEventListener
- Inline Event Handlers - onclick, onmouseover
- Mouse Events - click, dblclick, mouseenter, mouseleave, mousemove
- Keyboard Events - keydown, keyup, keypress
- Form Events - submit, change, focus, blur, input
- Window Events - load, resize, scroll, beforeunload
- Event Object - properties & methods
- Event Bubbling & Capturing
- Event Delegation
- Preventing Default Behavior - preventDefault
- Removing Event Listeners - removeEventListener
Module 6: ES6+ Modern JavaScript
- let and const - Block Scope Variables
- Template Literals - ${} interpolation
- Arrow Functions - concise syntax & lexical this
- Default Parameters
- Destructuring - Array & Object
- Spread Operator (...) - arrays & objects
- Rest Parameters (...args)
- Enhanced Object Literals
- Classes in JavaScript - class, constructor, extends, super
- Modules - import, export (named & default)
- Optional Chaining (?.)
- Nullish Coalescing Operator (??)
- BigInt & Symbol Data Types
Module 7: Asynchronous JavaScript
- Synchronous vs Asynchronous Programming
- setTimeout & setInterval
- Callbacks & Callback Hell
- Promises - resolve, reject, then, catch, finally
- Promise Chaining
- Promise.all, Promise.race, Promise.allSettled
- Async/Await - async functions, await keyword
- Error Handling with try/catch in Async/Await
- Event Loop & Call Stack Explained
- Microtasks vs Macrotasks
Module 8: Working with APIs
- What is an API - REST API Concepts
- HTTP Methods - GET, POST, PUT, DELETE, PATCH
- HTTP Status Codes - 200, 201, 400, 401, 404, 500
- Introduction to Fetch API
- Making GET Requests with Fetch
- Making POST, PUT, DELETE Requests
- Request Headers & Body
- Parsing JSON Responses
- Error Handling in API Calls
- Axios Library - alternative to fetch
- Working with Async/Await in API Calls
- Handling API Loading States
Module 9: Error Handling & Debugging
- Types of Errors - Syntax, Runtime, Logical
- try, catch, finally - Error Handling
- throw Statement - Creating Custom Errors
- Error Object - name, message, stack
- Debugging with console.log, console.table
- Console Methods - console.warn, console.error, console.info
- Browser Developer Tools - Sources, Console, Network
- Debugging with Breakpoints
- Using debugger Statement
Module 10: Object Oriented JavaScript
- Constructor Functions
- Prototypes & Prototypal Inheritance
- ES6 Classes - Class Declaration & Expression
- Class Constructor & Properties
- Getters & Setters
- Static Methods & Properties
- Inheritance using extends & super
- Method Overriding
- Encapsulation - Private Fields (#)
- Polymorphism
- instanceof Operator
Module 11: Advanced JavaScript Concepts
- Local Storage & Session Storage - Web Storage API
- Working with JSON - JSON.parse, JSON.stringify
- Geolocation API
- Web Workers - Background Scripts
- Intersection Observer API
- Resize Observer API
- Mutation Observer API
- Proxy & Reflect API
- Debouncing & Throttling
- Currying in JavaScript
- Memoization
Module 12: Real-World JS Projects
- Project 1: Interactive To-Do List App
- Project 2: Weather App using API
- Project 3: Calculator Application
- Project 4: Quiz App with Timer
- Project 5: Digital Clock & Countdown Timer
- Project 6: Form Validation Library
- Project 7: E-commerce Product Filter
- Capstone Project - Complete Web Application
⭐ Why Choose Tekksol Global?
We provide the best learning experience with industry experts
Expert Trainers
Learn from industry professionals with 10+ years of JavaScript experience
Hands-on Projects
Work on 10+ real-time JavaScript projects including apps and games
Industry Certification
Get globally recognized JavaScript certification
100% Placement Support
Tie-ups with 460+ companies for JavaScript roles
Resume Building
Professional resume & portfolio with JS projects
Mock Interviews
Regular mock interviews with detailed feedback
💻 Real-Time Projects
Build impressive portfolio with industry-relevant projects
Todo List Application
Build a fully functional todo list app with add, delete, edit, complete, and local storage persistence.
JavaScript
HTML
CSS
LocalStorage
DOM
Weather App with API
Create a weather application using OpenWeatherMap API with search functionality and dynamic UI updates.
JavaScript
Fetch API
HTML
CSS
REST API
Quiz Application
Develop an interactive quiz app with timer, score tracking, multiple choice questions, and results page.
JavaScript
HTML
CSS
LocalStorage
🚀 Placement Assistance
We're committed to your success beyond the course
Placement Support Includes:
- Resume & LinkedIn Profile Building
- Aptitude & Technical Training
- Mock Interviews with Industry Experts
- Soft Skills & Communication Training
Our Hiring Partners:
- 500+ Hiring Partners
- Unlimited Interview Opportunities
- Job Portal Access
- Life-long Placement Support
Our Top Hiring Partners
❓ Frequently Asked Questions
Got questions? We've got answers
What are the prerequisites for JavaScript course?
Basic HTML and CSS knowledge is helpful. No prior programming experience is required.
What is the duration of the course?
The course duration is 2 months (60 hours) with flexible batch timings.
Will I learn modern JavaScript ES6+?
Yes, the course covers ES6+ features including arrow functions, destructuring, modules, async/await, and promises.
What projects will I build?
You will build 10+ projects including Todo App, Weather App, Quiz App, Calculator, and E-commerce Filter.
Is placement assistance provided?
Yes, we provide 100% placement assistance with 460+ hiring partners.
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