pubsub-js 消息订阅与发布
消息订阅与发布
订阅: pubsub.subscribe(name,callback)
发布: pubsub.publish(name,payload)
取消订阅: pubsub.unsubscribe(id)
案例
App.vue
Child.vue
订阅: pubsub.subscribe(name,callback)
发布: pubsub.publish(name,payload)
取消订阅: pubsub.unsubscribe(id)
App.vue
Child.vue