fetch Flashcards
1
Q
What does fetch() return?
A
a promise
2
Q
What is the default request method used by fetch()?
A
GET
3
Q
How do you specify the request method (GET, POST, etc.) when calling fetch?
A
WIthin the init object as the second argument of the function
method: ‘POST’
4
Q
When does React call a component’s componentDidMount method?
A
immediately after a component is mounted
after the render method is called for the first time (only gets called once)
5
Q
Name three React.Component lifecycle methods.
A
componentDidMount(), render(), constructor()
componentDidUpdate(prevProps, prevState)
componentWillUnmount()
6
Q
How do you pass data to a child component?
A
setting it in an array in a state
