Fetch-In-React

Question 1

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

Answer 1

you can use useEffect so that after a component renders, you can fetch data from an api

Question 2

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

Question 3

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

Answer 3

You can tell React to skip unnecessarily re-running the Effect by specifying an array of dependencies as the second argument to the useEffect call

Question 4

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

Answer 4

by not specifying dependencies

Question 5

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

Answer 5

using third party data management library such as react query and Vercel SWR