Chapter 8. Implementing component communications
This chapter covers
- Creating loosely coupled components
- How a parent component should pass data to its child, and vice versa
- Implementing the Mediator design pattern for component communication
An Angular application is a tree of views represented by components. While designing components, you need to ensure that they’re self-contained and at the same time have some means of communicating with each other. In this chapter, we’ll focus on how components can pass data to each other in a loosely coupled manner.
First, we’ll show you how a parent component can pass data to its children by binding to their input properties. Then, you’ll see how a child component can send data to its parent by emitting ...
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