React notes
Notes
- React.Component defines React classes or types
- Components take props as params
- render method returns description of what to display
- render returns a React element.
- JSX is convenient interface to React.createElement
- props are available via this.props
- state is available in this.state
- state is private to component and can be set in constructor
- To use React Dev Tools in Codepen, click "Change View -> Debug". It will open the view without iframes.