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How to share data between components in Angular: A shopping cart example

If you have developed modern web applications inĀ Angular, you have inevitably run into a situation in which you need to share data among components (from parent to child, child to parent, child to grandparent, or *gasp* sibling to sibling).

In this article, originally posted on Medium, we’ll create a basic shopping cart application to explore best practices for sharing data and business logic between components using Services powered by RxJS Observables and BehaviorSubjects.

https://vidalquevedo.medium.com/how-to-share-data-between-components-in-angular-a-shopping-cart-example-b86ce8254965

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