A Sample AngularJS Service using the factory way

cart.js

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

    shoppingModule.factory('Items', function () {
        var items = {};

        items.query = function () {
            return [
                {title: 'Paint pots', description: 'Pots full of paint', price: 3.95},
                {title: 'Polka dots', description: 'Dots with polka', price: 2.95},
                {title: 'Pebbles', description: 'Just little rocks', price: 6.95}
            ]
        };

        return items;
    });