fetch-in-react

Question 1

When does React call a component’s componentDidMount method?

Answer 1

Immediately after a component is mounted (inserted into the tree).

Question 2

Name three React.Component lifecycle methods.

Answer 2

1. componentDidMount()
2. componentDidUpdate()
3. componentWillUnmount()

Question 3

How do you pass data to a child component?

Answer 3

By setting up its “props” name and naming its value as its “this.state.(name of property)” or a variable surrounded by curly braces.