Mithrandir0x · crabmusket · Mar 10, 2013 · virtuallaura · Apr 11, 2013 · evangalen
diff --git a/gistfile1.js b/gistfile1.js
 // Source: https://groups.google.com/forum/#!topic/angular/hVrkvaHGOfc
 // jsFiddle: http://jsfiddle.net/pkozlowski_opensource/PxdSP/14/
 // author: Pawel Kozlowski

 var myApp = angular.module('myApp', []);

 //service style, probably the simplest one
 myApp.service('helloWorldFromService', function() {
    this.sayHello = function() {
        return "Hello, World!"
    };
 });

 //factory style, more involved but more sophisticated
 myApp.factory('helloWorldFromFactory', function() {
    return {
        sayHello: function() {
            return "Hello, World!"
        }
    };
 });
    
 //provider style, full blown, configurable version     
 myApp.provider('helloWorld', function() {
    // In the provider function, you cannot inject any
    // service or factory. This can only be done at the
    // "$get" method.

    this.name = 'Default';

    this.$get = function() {
        var name = this.name;
        return {
            sayHello: function() {
                return "Hello, " + name + "!"
            }
        }
    };

    this.setName = function(name) {
        this.name = name;
    };
 });

 //hey, we can configure a provider!            
 myApp.config(function(helloWorldProvider){
    helloWorldProvider.setName('World');
 });
        

 function MyCtrl($scope, helloWorld, helloWorldFromFactory, helloWorldFromService) {
    
    $scope.hellos = [
        helloWorld.sayHello(),
        helloWorldFromFactory.sayHello(),
        helloWorldFromService.sayHello()];
 }