从其他组件访问react组件中的videojs播放器

import videojs from 'video.js';
import 'video.js/dist/video-js.css';

componentDidMount() {
  this.player = videojs(this.videoNode, this.props.options, function onPlayerReady() {
    console.log('Player is ready');
  });
}

componentWillUnmount() {
  if (this.player) {
    this.player.dispose();
  }
}

render() {
  return (
    <div>
      <div data-vjs-player>
        <video ref={node => (this.videoNode = node)} className="video-js" />
      </div>
    </div>
  );
}

class OtherComponent extends React.Component {
  handlePlay() {
    if (this.videoPlayer) {
      this.videoPlayer.play();
    }
  }

  render() {
    return (
      <div>
        <button onClick={this.handlePlay.bind(this)}>Play</button>
        <VideoPlayer ref={node => (this.videoPlayer = node)} />
      </div>
    );
  }
}