1.5 KiB
1.5 KiB
Table of Contents
An introduction to React
Before getting into React...
Manipulating the DOM
- https://developer.mozilla.org/en-US/docs/Learn/JavaScript/Client-side_web_APIs/Manipulating_documents
- https://developer.mozilla.org/en-US/docs/Web/API/Document_Object_Model/Introduction
The inspiration for React
The shadow DOM
Learning React
Follow the tutorial: https://reactjs.org/docs/hello-world.html
Self-assessment
Basics:
- What is the difference between elements and components?
- What is JSX?
- Is it ok to modify props?
- How should you modify state?
- What does "the data flows down" mean?
- How do you pass arguments to event handlers?
- How do you put conditionals in JSX?
- How do you put inline if-else in JSX?
- How do you prevent a component from rendering?
- What is the
keyprop? - What are controlled and uncontrolled components?
- What does it mean to "lift state up"?
- Should you use composition or inheritance with React?
Advanced: