diff --git a/pub.js b/pub.js index 6e43af7..3e9e572 100644 --- a/pub.js +++ b/pub.js @@ -33,4 +33,11 @@ pubSub.publish('event1', 'Hello, World!'); pubSub.unsubscribe('event1', subscriber1); // 发布事件 -pubSub.publish('event1', 'Hello again!'); \ No newline at end of file +pubSub.publish('event1', 'Hello again!'); + +// 输出应该是如下的样式 +/* +Subscriber 1 received: Hello, World! +Subscriber 2 received: Hello, World! +Subscriber 2 received: Hello again! +*/ \ No newline at end of file