Fetch in React

Question 1

How can useEffect be used to load data for a component?

Answer 1

After the page has been rendered you can add data after the fact

Question 2

What browser function can be used to make HTTP requests to a server in React?

Answer 2

fetch

Question 3

How do you use useEffect to load component data just once when the component mounts?

Answer 3

put an empty dependency

Question 4

How do you use useEffect to load component data every time the data key changes?

Answer 4

[the data key]

Question 5

In a large-scale production app, what are some better alternatives for loading and managing backend data?

Answer 5

React Query, Vercel SWR