24. React

Frontend

Jun 26

React JS Crash Course by Traversy Media

MongoDB with JavaScript

Let’s quickly return to the frontend to learn ReactJS. React is a free frontend JavaScript library developed by Meta for building user interfaces. It allows you to reuse components and write maintainable code. You might wonder, “Why are we returning to the frontend?” And my short answer to that is React is important. Trust me. It’s a valuable skill many companies view as essential; you won’t get a frontend job without it. Follow Traversy Media’s latest crash course on React with Hooks. Then, revamp your frontend app using React.

Course Content

0:00 - Intro & Slides
12:37 - Create a React app
14:52 - Files & folders
18:54 - App component & JSX
22:39 - Expressions in JSX
23:49 - Creating a component
27:18 - Component Props
28:50 - PropTypes
30:42 - Styling
34:17 - Button Component
37:46 - Events
40:18 - Tasks Component
41:03 - Create a list with .map()
43:07 - State & useState Hook
44:55 - Global state
46:52 - Task Component
49:30 - Icons with react-icons
51:41 - Delete task & prop drilling
55:50 - Optional message if no tasks
56:58 - Toggle reminder & conditional styling
1:03:13 - Add Task Form
1:06:16 - Form input state (controlled components)
1:09:18 - Add task submit
1:14:36 - showAddTask state
1:15:58 - Button toggle
1:19:33 - Build for production
1:21:51 - JSON Server
1:25:53 - useEffect Hook & Fetch tasks from server
1:30:13 - Delete task from server
1:31:51 - Add task to server
1:35:15 - Toggle reminder on server
1:39:15 - Routing, footer & about