7 ways to Establish Communication Between Two Angular Components

beingsagir/angular-component-interactions

1. Pass data from parent to child with input binding

2. Intercept input property changes with a setter

3. Intercept input property changes with ngOnChanges()

4. Parent listens for child event

5. Parent interacts with child via local variable

6. Parent calls an @ViewChild()

7. Parent and children communicate via a service