javascript - Angular ngResource 不适用于 Controller

Question

大家好，我遇到了 Angular 问题。我有一个 SPA， Angular 代码如下:

angular.module('myApp', ['ngResource']).controller('loginController',
  ['$scope', '$location', 'AuthService',
  function ($scope, $location, AuthService) {

    $scope.login = function () {

      // initial values
      $scope.error = false;
      $scope.disabled = true;

      // call login from service
      AuthService.login($scope.loginForm.username, $scope.loginForm.password)
        // handle success
        .then(function () {
          $location.path('/');
          $scope.disabled = false;
          $scope.loginForm = {};
        })
        // handle error
        .catch(function () {
          $scope.error = true;
          $scope.errorMessage = "Invalid username and/or password";
          $scope.disabled = false;
          $scope.loginForm = {};
        });

    };

}]);

angular.module('myApp', ['ngResource']).controller('logoutController',
  ['$scope', '$location', 'AuthService',
  function ($scope, $location, AuthService) {

    $scope.logout = function () {

      // call logout from service
      AuthService.logout()
        .then(function () {
          $location.path('/login');
        });

    };


/*

 $scope.posts = [];
   $scope.newPost = {created_by: '', text: '', create_at: ''};

    $scope.afficher = function(){
      $scope.newPost.created_at = Date.now();
      $scope.posts.push($scope.newPost);
      $scope.newPost = {created_by: '', text: '', created_at: ''};
  };

*/
/**
  var Meetup = $resource('/api/meetups');

  Meetup.query(function (results) {
    $scope.meetups = results;
  });

  $scope.meetups = []

  $scope.createMeetup = function () {
    var meetup = new Meetup();
    meetup.name = $scope.meetupName;
    meetup.$save(function (result) {
      $scope.meetups.push(result);
      $scope.meetupName = '';
    });
  }


*/



}]);

angular.module('myApp', ['ngResource']).controller('registerController',
  ['$scope', '$location', 'AuthService',
  function ($scope, $location, AuthService) {

    $scope.register = function () {

      // initial values
      $scope.error = false;
      $scope.disabled = true;

      // call register from service
      AuthService.register($scope.registerForm.username, $scope.registerForm.password)
        // handle success
        .then(function () {
          $location.path('/login');
          $scope.disabled = false;
          $scope.registerForm = {};
        })
        // handle error
        .catch(function () {
          $scope.error = true;
          $scope.errorMessage = "Something went wrong!";
          $scope.disabled = false;
          $scope.registerForm = {};
        });

    };

}]);

当我的代码是这样的时，我会得到空白页。但如果我从应用程序的声明中撤回 ['ngResource'] ，一切都可以正常工作。你能帮忙吗

Answer 1

// here you define the module with moduleName as 1st argument and dependencies as 2nd argument.
angular.module('myApp', ['ngResource']);

// When you call angular.module('myApp') with just the 1st argument (module name), it returns you the module already defined.

// here you declare a controller in the module already defined.
angular.module('myApp')
  .controller('loginController',
  ['$scope', '$location', 'AuthService',
  function ($scope, $location, AuthService) {

    $scope.login = function () {

      // initial values
      $scope.error = false;
      $scope.disabled = true;

      // call login from service
      AuthService.login($scope.loginForm.username, $scope.loginForm.password)
        // handle success
        .then(function () {
          $location.path('/');
          $scope.disabled = false;
          $scope.loginForm = {};
        })
        // handle error
        .catch(function () {
          $scope.error = true;
          $scope.errorMessage = "Invalid username and/or password";
          $scope.disabled = false;
          $scope.loginForm = {};
        });

    };

}]);

// here you declare another controller in the module already defined.
angular.module('myApp')
  .controller('logoutController',
  ['$scope', '$location', 'AuthService',
  function ($scope, $location, AuthService) {

    $scope.logout = function () {

      // call logout from service
      AuthService.logout()
        .then(function () {
          $location.path('/login');
        });

    };


/*

 $scope.posts = [];
   $scope.newPost = {created_by: '', text: '', create_at: ''};

    $scope.afficher = function(){
      $scope.newPost.created_at = Date.now();
      $scope.posts.push($scope.newPost);
      $scope.newPost = {created_by: '', text: '', created_at: ''};
  };

*/
/**
  var Meetup = $resource('/api/meetups');

  Meetup.query(function (results) {
    $scope.meetups = results;
  });

  $scope.meetups = []

  $scope.createMeetup = function () {
    var meetup = new Meetup();
    meetup.name = $scope.meetupName;
    meetup.$save(function (result) {
      $scope.meetups.push(result);
      $scope.meetupName = '';
    });
  }


*/

}]);
// here you declare another controller in the module already defined.
angular.module('myApp')
  .controller('registerController',
  ['$scope', '$location', 'AuthService',
  function ($scope, $location, AuthService) {

    $scope.register = function () {

      // initial values
      $scope.error = false;
      $scope.disabled = true;

      // call register from service
      AuthService.register($scope.registerForm.username, $scope.registerForm.password)
        // handle success
        .then(function () {
          $location.path('/login');
          $scope.disabled = false;
          $scope.registerForm = {};
        })
        // handle error
        .catch(function () {
          $scope.error = true;
          $scope.errorMessage = "Something went wrong!";
          $scope.disabled = false;
          $scope.registerForm = {};
        });

    };

}]);