angularjs - 如何从一个 Angular 模块传递另一个模块的值？

Question

我是 Angular 概念的新手我正在尝试将值从一个模块传递到另一个模块。
我使用 Meanjs Generator 根据要求为每个模块添加了更多模块。

例子 :-
餐厅模块的餐厅 Controller :-

 angular.module('restaurants').controller('RestaurantController', ['$scope','$http','$stateParams', '$location', 'Authentication','$rootScope'
    function($scope,$http, $stateParams, $location, Authentication,$rootScope) { 

        $scope.create = function() {
            // Create new Restaurant object

           var resObj = {
                displayName: this.displayName,

            var restaurant = new Restaurants(resObj);

            // Redirect after save
            restaurant.$save(function(response) {
                $location.path('restaurants/'+ restaurant._id);
             **Need to Pass restaurant._id to the Menusconttoller**
            }, function(errorResponse) {
                $scope.error = errorResponse.data.message;
            });
        }; 

]);

我需要将餐厅 ID 传递给下面的菜单 Controller 这可能吗？

angular.module('menus').controller('MenusController1', ['$scope','$http', '$stateParams', '$location', 'Authentication'
     function($scope,$http, $stateParams, $location,Authentication) {


       // Create new Menu
        $scope.create = function () {
            $scope.isCreateloading=true;
            var menusObj= {
                'displayName' : this.displayName
                restaurantId  : this.restaurantId // **where i need to recieve the Id which is pased from Restaurant Controller**            
          };


    here i need to get the Id from Restaurant Module 
            $scope.menuForm=menusObj;
                var  menu = new Menus1(menusObj);

                // Redirect after save
                menu.$save(function (response) {
                    $location.path('menus/'+menu._id);

                }, function (errorResponse) {
                    $scope.error = errorResponse.data.message;
                });
        };

]);

我做了 $rootscope Broadcasting ，$scope.emit 等，但所有示例在同一模块中都有更多 Controller 。这不适合我的场景。

请建议:-

** 如何将 id 从一个模块传递到另一个模块？**
感谢帮助新手!!

Answer 1

你可以这样做:

//this is one module
var myUtilModule = angular.module("myUtilModule", []);

// this is value to be shared among modules, it can be any value
myUtilModule.value  ("myValue"  , "12345");

//this is another module
var myOtherModule = angular.module("myOtherModule", ['myUtilModule']);

myOtherModule.controller("MyController", function($scope, myValue) {
      // myValue of first module is available here
}

这里是教程 AngularJS Modularization & Dependency Injection

乐于助人!