无法访问我的服务我的控制器(不确定) [英] Can't access my service in my controller (undefined)

查看:175
本文介绍了无法访问我的服务我的控制器(不确定)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想创建一个服务做一些AJAX请求。
然而,当我试着用它做的东西在我的控制器我的服务不断得到不确定的。这里是我的code。

I am trying to create a service to do some AJAX requests. However, my service keeps getting undefined when I try to do something with it in my controllers. Here is my code.

我发现就在这里大量的实例,我也试图按照他们中的很多,但不管我做我的服务状态越来越不确定。

I have found a lot of examples on here, and I've tried to follow a lot of them but no matter what I do my service keeps getting undefined.

我的服务:

MyApp.factory('myService', function($http) {

return {
    findAll: function() {
        return $http.get('/findAll')
        .then(function(result) {
            return result.data;
        });
    }
   }
});

我的控制器:

MyApp.controller('UserController', ['$scope', '$http', 'myService', function($scope, $http, $log, myService) {

// Whatever I do with myService here it gets undefined.
//$scope.test = myService.findAll();
//myService.findAll();


}]);

我以为我没有正确地注入,但我看不出什么错。我是相当新的角等等..
任何指针将AP preciated。

I assume I don't inject it correctly but I can't see whats wrong. I'm fairly new to Angular so.. Any pointers would be appreciated.

推荐答案

删除 $日志。您正在命名的为myService 服务 $日志,因此为myService 控制器内部的未定义

Remove $log from the injection. You are currently "naming" the myService service to $log and therefore myService inside the controller is undefined.

MyApp.controller('UserController', ['$scope', '$http', 'myService',
    function($scope, $http, myService) {

    // Whatever I do with myService here it gets undefined.
    //$scope.test = myService.findAll();
    //myService.findAll();
}]);

结果

第2解决方案结果
为了避免在名称像这样这是可以接受注入他们的服务不点名。

2nd solution
To avoid having to "name" the services like this it's acceptable to inject them without naming them.

MyApp.controller('UserController', function($scope, $http, myService) {

    // Whatever I do with myService here it gets undefined.
    //$scope.test = myService.findAll();
    //myService.findAll();
});

不过,别忘了取出右括号以及。

Just remember to remove the closing bracket aswell.

这篇关于无法访问我的服务我的控制器(不确定)的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆