AngularJS factory undefined error

Question

我被困在這裏，我不知道我缺少什麼或如何進一步調試。我繼續得到這個錯誤：當我從ng-click事件中調用它時'updateMemberServiceFactory未定義'。請指教。如果這是一個簡單的錯字，我道歉，我只是不明白什麼是錯的。我試圖調用我的控制器上的PUT方法，但它永遠不會被調用。 AngularJS新手。謝謝。

securityApp.factory('updateMemberServiceFactory', function ($http) { 

    function update(memberServiceID) { 

     $http({ method: 'PUT', url: 'http://localhost:62791/api/MemberServices/', data: { memberServiceID: memberServiceID } }) 
      .then(function (result) { 
       alert('success'); 
      }, function (errorResponse) { 

     }); 
    }; 

}); 

securityApp.controller('memberServicesController', function ($scope, $http, $routeParams, $location, getTokenFromServer, updateMemberServiceFactory) { 

    var id = $routeParams.memberID; 

    $scope.username = 'aharris1@test.com'; 
    $scope.password = 'SuperPass1!'; 

    getTokenFromServer.getToken($scope.username, $scope.password).then(function (data) { 
     $scope.token = data; 

     $http({ method: 'GET', url: '/api/MemberServices/' + id + '?access_token=' + $scope.token, headers: { 'Authorization': 'Bearer ' + $scope.token } }) 
      .success(function (response) { 

       $scope.memberServices = ""; 
       $scope.memberServices = response; 

       $http({ method: 'GET', url: '/api/Members/' + id + '?access_token=' + $scope.token, headers: { 'Authorization': 'Bearer ' + $scope.token } }) 
        .success(function (response) { 
         $scope.member = response; 
        }); 

       $http.get('/api/ServiceTypes/') 
        .then(function (response) { 
         $scope.serviceTypes = response.data; 
        }); 
      }); 
    }); 

    $scope.updateMemberService = function() {   
     updateMemberServiceFactory.update({ memberServiceID: memberServiceID }, null, function() { 
      alert('update called'); 
     }); 
    }; 

}); 

---

<a href="" style="text-decoration: none;" ng-click="updateMemberService(memberService.memberServiceID)"><i class="fa fa-save"></i></a> 

Answer 1

當您使用someApp.factory(someFunction)的一些someFunction應該返回在需要時將被注入的對象。

你的情況：

securityApp.factory('updateMemberServiceFactory', function ($http) { 

    function update(memberServiceID) { 

     $http({ method: 'PUT', url: 'http://localhost:62791/api/MemberServices/', data: { memberServiceID: memberServiceID } }) 
      .then(function (result) { 
       alert('success'); 
      }, function (errorResponse) { 

     }); 
    }; 

    return { // <---- this object will get injected, when required 
     update : update 
    } 

});