Modern Angular 15: Add to Cart with output()

This article is lesson 15 of a Modern Angular Course, focusing on implementing child-to-parent communication in Angular 15 using the output() function. It explains how to declare a typed output() in a ProductCard component, emit events when the 'Add to Cart' button is clicked, and handle those events in the parent ProductsGrid component. The tutorial covers component decoupling, event emission, and preparing for a cart service. It includes code examples for importing output, defining the event emitter, and wiring the template button click. This is a technical guide for Angular developers building interactive UI components.