Component Interaction

Component Interaction

This cookbook contains recipes for common component communication scenarios in which two or more components share information.

Contents

• Pass data from parent to child with input binding
• Intercept input property changes with a setter
• Intercept input property changes with ngOnChanges()
• Parent calls an @ViewChild()
• Parent and children communicate via a service

See the .

Pass data from parent to child with input binding

HeroChildComponent has two input propert