Courses/Frontend Development

Frontend Development

JavaScript: The Complete Guide

Name: JavaScript: The Complete Guide
Rating: 4.9 (3456 reviews)

Deep dive into JavaScript ES6+, async programming, closures, prototypes, DOM manipulation, and modern JS patterns.

4.9(3,456 ratings)18,900 students8 weeksIntermediateHindi + English

Vikram Singh

Full Stack Developer

Overview

JavaScript is the language of the web. This course covers everything from ES6+ syntax to advanced concepts like closures, event loop, promises, async/await, prototypes, and design patterns. Build real applications and understand how JavaScript works under the hood.

Skills You'll Learn

ES6+ JavaScript

Async/Await & Promises

Closures & Scope

Event Loop

DOM Manipulation

OOP in JavaScript

Prerequisites

Basic HTML & CSS knowledge
A text editor like VS Code

Course Roadmap

Week 1

Basics

Get comfortable with JS syntax.

Week 2

Functions

Master functions & scope.

Week 3

DOM

Make webpages interactive.

Week 4

Async

Handle data asynchronously.

Week 5

OOP

Write organized code with classes.

Week 6

Advanced

Prototypes, generators.

Week 7

Projects

Build 3 real apps.

Week 8

Interview Prep

JS interview questions.

Course Curriculum

8 modules · 18 quizzes

Variables
Data types
Operators

Arrow functions
Closures
Hoisting

Destructuring
Spread
Methods

Selectors
Event listeners
Manipulation

Callbacks
Promises
Async/Await

Classes
Inheritance
ES Modules

This keyword
Prototypes
Generators

Todo app
Weather app
Quiz game

Projects

Interactive Quiz Game

A dynamic quiz app with score tracking.

JavaScriptHTMLCSS

Weather App

Fetch live weather data via API.

JavaScriptAPI

Task Manager

Full CRUD task management with localStorage.

JavaScriptCSS

Assignments

Implement a debounce function

Medium

Understand event throttling.

Build a promise-based wrapper

Hard

Wrap XMLHttpRequest in promises.

Create a to-do list

Easy

CRUD with DOM manipulation.

Tech Stack

JavaScript

Meet Your Instructor

Vikram Singh

Full Stack Developer

MERN stack expert, built 50+ production applications.

Certificate You'll Earn

LUNETRON UPSKILL

Certificate of Completion

Your Name Here

has successfully completed the course

JavaScript Proficiency Certificate

Certificate ID

LNTRN-UPSK-000000

Founder

Lunetron Web Services LLP

Certified mastery of modern JavaScript programming.

Student Reviews

The Machine Learning and Deep Learning courses are incredibly well structured. The instructors explain complex concepts simply, and the capstone project became the centerpiece of my portfolio.

Aarush Rai

B.Tech / AI-ML

I liked the hands-on approach of the training. Working on assignments and mini projects made the concepts easier to understand, and the AI/ML introduction was a useful addition to the course.

Divyanshu Mishra

B.Tech / AI-ML

The Machine Learning and Deep Learning courses are incredibly well structured. The instructors explain complex concepts simply, and the capstone project became the centerpiece of my portfolio.