Serice-VS-Factory.txt

AngularJS .service
------------------------------------------------------
module.service('MyService', function() {

    this.method1 = function() {
            //..return if you want
        }

    this.method2 = function() {
            //..return if you want
        }
});

AngularJS .factory
------------------------------------------------------
module.factory('MyFactory', function() {

    var factory = {}; 

    factory.method1 = function() {
            //..
        }

    factory.method2 = function() {
            //..
        }

    return factory;
});