React: Components, State and Thinking in UI
The mental shift from editing the DOM to describing it. JSX, props, useState, lists and keys, and useEffect, with the traps that catch everyone in their first week.
JavaScript
5 lessons
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Course Curriculum
5 lessons · 1 free preview · ~1.4h total
2
Props: Passing Data Down
3
useState and the Traps in It
4
Lists, Keys and Conditional Rendering
5
useEffect: Talking to the Outside World
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Course Includes
- 5 structured lessons
- Live coding playground
- Hints when you're stuck
- Automatic code checking
- Completion certificate
- Included with Pro
- Mobile friendly