- React router dom
- Class vs function components
- Object deconstruction
- Component lifecycle methods
Mounting
These methods are called when an instance of a component is being created and inserted into the DOM:
- constructor()
- static getDerivedStateFromProps()
- componentWillMount()
- render()
- componentDidMount()
Updating
An update can be caused by changes to props or state. These methods are called when a component is being re-rendered:
- componentWillReceiveProps()
- static getDerivedStateFromProps()
- shouldComponentUpdate()
- componentWillUpdate()
- render()
- getSnapshotBeforeUpdate()
- componentDidUpdate()
Unmounting
This method is called when a component is being removed from the DOM:
- componentWillUnmount()
Error Handling
This method is called when there is an error during rendering, in a lifecycle method, or in the constructor of any child component.
- componentDidCatch()