fetch

Question 1

What does fetch() return?

Answer 1

The fetch() method returns a Promise that resolves to a Response object.

Question 2

What is the default request method used by fetch()?

Answer 2

GET

Question 3

How do you specify the request method (GET, POST, etc.) when calling fetch?

Answer 3

add the configuration object to the fetch() method.

Question 4

How does fetch report errors?

Answer 4

changes the value of the res.ok
A fetch() promise only rejects when a network error is encountered (which is usually when there’s a permissions issue or similar). A fetch() promise does not reject on HTTP errors ( 404 , etc.).