Node.js, MongoDB, and AngularJS Web Development

Creating service Services

The service method provides the ability to implement functionality into a server. However, the service method works slightly differently from the factory method. The service method accepts a constructor function as the second argument and uses it to create a new instance of an object. The service method uses the following syntax, where name is the service name and constructor is a constructor function:

service(name, constructor)

The service method can also accept dependency injection. The following code implements a basic service method that provides an add() function and a multiply() function:

Click here to view code image

var app = angular.module('myApp', []);app.constant('myConst', 10);function ConstMathObj(myConst) ...