React.js for Beginners: Modern Frontend Development from Scratch

About this course

A complete, step-by-step introduction to React.js and modern frontend web engineering designed for absolute beginners. Master modern JavaScript (ES6+), JSX syntax, reusable components, props, state management with useState, synthetic events, conditional rendering, list rendering with keys, controlled forms, side effects and API data fetching with useEffect, solving prop drilling with the Context API, creating reusable custom hooks, building a full E-Commerce Store with shopping cart, and leveling up with TypeScript (TSX, typed props, and hooks).

What you'll learn

• Understand the React mental model, Virtual DOM diffing, and modern ES6+ JavaScript essentials
• Build and compose reusable components with clean JSX syntax, dynamic expressions, and props
• Manage interactive component state with useState, batching, and handle user events safely
• Render dynamic lists efficiently using .map() and unique keys, and build controlled forms with validation

Prerequisites

• Basic knowledge of HTML and CSS. No prior React or advanced JavaScript experience required — every concept is taught from the ground up!