Communicating Between Components

Check out more great Angular 2+ courses on Angularcasts :) https://goo.gl/CVqAkW Get the course files! http://bit.ly/ng2-course-files When we want to communicate between sister components via a service, we can make use of RxJS. One of the easiest ways to implement a communication bus is to use an RxJS Subject, which acts as both an observable and an observer.

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