
- import React from ‘react’ ; class Contacts extends React .
- Component , which extends the Component class instead of calling createClass .
- React traditionally provided the React.createClass method to create component classes, and released a small syntax sugar update to allow for better use with ES6 modules by extends React.
- Component { constructor ( props ) { super ( props ); } render () { return ( < div >< /div > ); } } export default Contacts ;
- log ( this ); // React Component instance }, render () { return ( < div onClick = { this .

@ReactiveConf: “React.createClass versus extends React.Component: #ReactJS” open tweet »