Anil Singh | Code-sample.com

What Is Angular Service? Services are commonly used for storing data and making HTTP calls. The main idea behind a service is to provide an easy way to share the data between the components and with the help of dependency injection (DI) you can control how the service instances are shared. Services use to fetch the data from the RESTful API. How to setup and create services? Before starting to create a service, you just need to set up a dev environment. Install Node.js and npm if they are not already on your machine. Then install the Angular CLI globally . npm install - g @ angular / cli Angular CLI tool will allow you to easily and quickly generate services, components, pipes, and many more files for your project. Now, create a new project using the CLI command - ng new MyProject And go to your created project directory and launch the server. ng serve -- open Now come to service - execute below the command for generating service class...