Singleton objects in Angular that get instantiated only once during the lifetime of an application are called services. An Angular service contains methods that maintain the data throughout the life of an application.
The primary intent of an Angular service is to organize as well as share business logic, models, or data and functions with various components of an Angular application.
The functions offered by an Angular service can be invoked from any Angular component, such as a controller or directive.
Posted Date:- 2021-09-08 21:26:22