Скачать или смотреть Learn React in 99 Seconds - Full Course for Beginners

React is a popular frontend JavaScript framework. In this complete React JS tutorial you will learn everything you need to know in order to start another React tutorial.

Code: https://replit.com/@zizyo/react

Thanks to Replit for sponsoring this video! You can find their YouTube channel here:    / replityt  

0:00 Introduction
0:03 Setup development environment
0:08 Explore starter code
0:19 What is jsx?
0:23 Class components
0:28 Nested components
0:31 Creating the Board component
0:33 Component constructors
0:36 Understanding State in React
0:38 Creating render method
0:42 Opening and closing tag required
0:47 Function component
0:51 class vs className
0:56 Understanding Props in React
0:59 Starting handleClick method
1:02 Using iteration to render multiple components
1:10 Passing functions as props to child components
1:14 Create fillSquares method
1:23 Use setState to update state
1:26 Finish handleClick method
1:32 Test the app
1:35 Conclusion