1.使用PubSubJS

  1. 1.    工具库: PubSubJS
  2. 2.    下载: npm install pubsub-js --save
  3. 3.    使用: 
  4. 1)    import PubSub from 'pubsub-js' //引入
  5. 2)    PubSub.subscribe('delete', function(msg,data){ }); //订阅
  6. 3)    PubSub.publish('delete', data) //发布消息