采用了棱角分明的服务共享控制器之间的数据

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问题描述

我想有两个不同的控制器相互通信。

I am trying to have two different controllers communicate with each other.

控制器1

function WelcomeCtl($scope, emailService) {
    $scope.save=function(){
        emailService.saveEmail(‘Hi’);
        }
}

WelcomeCtl.$inject = [$scope, emailService];

本控制器的设计采取从文本字段中的文本（含伍模型=电子邮件），并把文成服务（emailService），所以它可以在未来的NG-视图中使用（这是受控由下一个控制器）
的 //用于测试目的，我只是把'嗨'直接进入saveEmail功能的

This controller is designed to take the text from a text field (with ng-model = ‘email’) and put the text into a service (emailService) so it can be used in the next ng-view (which is controlled by the next controller)//for testing purposes I am just putting ‘Hi’ directly into the saveEmail function

2控制器

function SignupCtl($scope, emailService) {                                           
    window.alert(emailService.getEmail())
}

SignupCtl.$inject = [$scope, emailService];

的为了测试意我使用window.alert显示getEmail（）的

emailService

angular.module('myApp.services', [])
       .service('emailService', function (){
           var text ="start value";
           return{
               saveEmail:function (data){
                  text  = data;

              },
              getEmail:function (){
                  return text;
              }
          };
      });

由于与该服务，window.alert打印出启动值，而不是指定使用控制器1和控制器2的结果嗨

As a result of using Controller1 and Controller 2 as specified with this service, window.alert prints out "start value" instead of ‘Hi’

当我把更多的window.alert功能，在code，看看发生了什么我看到，当在save（）被调用时，控制器1执行并保存一个值到服务和前任press.js加载下一页。然后，控制器2激活。当控制器2激活它重新初始化服务，将文本回启动值。然后，当getEmail叫其返回值启动值

When I put more window.alert functions in the code to see what is happening I see that when save() is called, Controller 1 executes and saves a value into the service and express.js loads the next page. Then Controller2 activates. When Controller 2 activates it reinitializes the service, setting text back to "start value". Then when getEmail is called it return the value "start value"

这混淆了我，因为我是那个服务是每次被列入控制器的时间未初始化的IM pression下。

This confuses me because I was under the impression that services were not initialized every time the were included in a controller.

请教了资源。结果
Better设计用于将数据传递到其他NG-观点在AngularJS。跨控制器坚持它

我也工作过的角-EX preSS-种子
<一href=\"https://github.com/btford/angular-ex$p$pss-seed\">https://github.com/btford/angular-ex$p$pss-seed

the

采用了棱角分明的服务共享控制器之间的数据

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