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
Optional second argument which is an object that has the property “method” which specifies the request method.
4
Q
When does React call a component’s componentDidMount method?
A
Constructor runs then immediately render() is called then DOM is updated, then componentDidMount() is called.
5
Q
Name three React.Component lifecycle methods.
A
constructor
render
componentDidMount
componentDidUpdate
componentWillUnmount
6
Q
How do you pass data to a child component?
A
As a prop.
