Vue EventBus Example

VueEventBus.js

// EventBus.js
export const eventBus = new Vue()


// FileA.js
import { EventBus } from './EventBus'

const x = 'my param'
EventBus.$emit('event-name', x)

// FileB.js
import { EventBus } from EventBus

EventBus.$on('event-name', param => {
  console.log(param) // will log 'my param' whenever line #9 is called
}