.state('producers', {url: '/producers',templateUrl: 'views/producers.html',controller: 'ProducersCtrl'
})
.state('producer', {url: '/producer/:producerId',templateUrl: 'views/producer.html',controller: 'ProducerCtrl'
})

.controller('ProducersCtrl', function ($scope, $state) {$scope.toProducer = function (producerId) {$state.go('producer', {producerId: producerId});};
});

.controller('ProducerCtrl', function ($scope, $state, $stateParams) {var producerId = $stateParams.producerId;
});

.factory('myFactory', function () {//定义factory返回对象var myServices = {};    //定义参数对象var myObject = {};/**
     * 定义传递数据的set函数
     * @param {type} xxx
     * @returns {*}
     * @private
     */var _set = function (data) {myObject = data;     };/**
     * 定义获取数据的get函数
     * @param {type} xxx
     * @returns {*}
     * @private
     */var _get = function () {return myObject;};// Public APIsmyServices.set = _set;myServices.get = _get;// 在controller中通过调set()和get()方法可实现提交或获取参数的功能return myServices;});

.factory('addressFactory', ['$rootScope', function ($rootScope) {// 定义所要返回的地址对象   var address = {};// 定义components数组，数组包括街道，城市，国家等address.components = [];// 定义更新地址函数，通过$rootScope.$broadcast()设置全局事件'AddressUpdated'// 所有子作用域都能监听到该事件address.updateAddress = function (value) {this.components = value.slice();$rootScope.$broadcast('AddressUpdated');};// 返回地址对象return address;
}]);

// 动态获取地址，接口方法省略
var component = {addressLongName: xxxx,addressShortName: xxxx,cityLongName: xxxx,cityShortName: xxxx         
};// 定义地址数组
$scope.components = [];$scope.$watch('components', function () {// 将component对象推入$scope.components数组components.push(component);// 更新addressFactory中的componentsaddressFactory.updateAddress(components);
});

// 通过addressFactory中定义的全局事件'AddressUpdated'监听地址变化
$scope.$on('AddressUpdated', function () {// 监听地址变化并获取相应数据var street = address.components[0].addressLongName;var city = address.components[0].cityLongName;// 通过获取的地址数据可以做相关操作，譬如获取该地址周边的商铺，下面代码为本人虚构shopFactory.getShops(street, city).then(function (data) {if(data.status === 200){$scope.shops = data.shops;  }else{$log.error('对不起，获取该位置周边商铺数据出错: ', data);}});
});

// 定义并初始化localStorage中的counter属性
$scope.$storage = $localStorage.$default({counter: 0
});// 假设某个factory（此例暂且命名为counterFactory）中的updateCounter()方法
// 可以用于更新参数counter
counterFactory.updateCounter().then(function (data) {// 将新的counter值上传到localStorage中$scope.$storage.counter = data.counter;
});

$scope.counter = $localStorage.counter;
$scope.$watch('counter', function(newVal, oldVal) {// 监听变化，并获取参数的最新值$log.log('newVal: ', newVal);    
});