React JS Tutorial Class 12 | Context Api Explained

Published: 06 March 2026
on channel: Techzone Learning

In this video, we start React JS from scratch.
This is Class 12 of the React JS full course.

🔹 What you will learn in this video:

What is React JS?

Why we use React

React JS project setup (Node.js & npm)

Create React App / Vite setup

React folder structure (architecture)

What are components?

Functional components basics

How React works (simple explanation)

This video is perfect for beginners who want to learn React JS step by step.

📌 No prior React knowledge required
📌 Basic HTML, CSS & JavaScript recommended

Introduction to React JS

React Environment Setup

React Project Architecture

Components in React

Functional Components

JSX Basics

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