What does fetch() return?
The fetch() method returns a Promise that resolves to a Response object.
What is the default request method used by fetch()?
GET
How do you specify the request method (GET, POST, etc.) when calling fetch?
add the configuration object to the fetch() method.
How does fetch report errors?
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.).