ReactJS之存储全局变量数据

For you:

https://medium.freecodecamp.org/where-do-i-belong-a-guide-to-saving-react-component-data-in-state-store-static-and-this-c49b335e2a00
抽空扒并翻译一下！

class App extends React.Component {
  render() {
    return (<div>{ this.props.title }div>)
  }
}

App.propTypes = {
  title: React.PropTypes.string.isRequired
}

等同于：

class App extends React.Component {
  static propTypes {
    title: React.PropTypes.string.isRequired
  }

  render() {
    return (<div>{ this.props.title }div>)
  }
}