Quiz

Explore how to apply knowledge of strongly-typed function component state in React. This quiz helps reinforce concepts related to typing state using TypeScript with hooks such as useState and useReducer to improve code safety and clarity.

We'll cover the following...

Creating strongly-typed function component state

What is the inferred type for the name state from the useState hook?

const [name, setName] = React.useState("");

any

string

unknown

1 / 5

1.Why TypeScript?

2.Using basic types

3.Creating types

4.Working with generic types

5.Creating strongly-typed function component props

6.Creating strongly-typed function component state

7.Creating strongly-typed class components

8.Creating strongly-typed component events and event handlers

9.Creating strongly-typed context

10.Creating strongly-typed refs

11.Creating React projects with TypeScript using Create React App

12.Creating a React and TypeScript project manually

13.Putting everything together

Quiz