Method render

code/one-direction-data-flow/src/app.jsx:39–47

()

    Store.subscribe(value => this.setState({ value }));
  }
  render() {
    return (
      <div>
        <Switcher
          value={ this.state.value }
          onChange={ Store.set.bind(Store) } />
      </div>
    );
  }
};

ReactDOM.render(<App />, document.querySelector('#container'));