创建了一个非常基本的原型AngularJS项目后,我想迁移它以使用RequireJS加载模块。我根据AngularAMDAngularAMD-sample项目修改了我的应用程序。

现在,当我访问默认路由时,我得到:

Uncaught TypeError: Cannot read property 'directive' of undefined


我一直在为为什么不满意对“ app”的依赖而scratch不休。如果有人能发现我显然在做错的事情,将不胜感激。

我已经放入了项目here on GitHub的源代码,但这是关键部分:

main.js

require.config({

    baseUrl: "js/",

  // alias libraries paths
    paths: {
        'angular': '../bower_components/angular/angular',
        'angular-route': '../bower_components/angular-route/angular-route',
        'angular-resource': '../bower_components/angular-resource/angular-resource',
        'angularAMD': '../bower_components/angularAMD/angularAMD',
        'ngload': '../bower_components/angularAMD/ngload',
        'jquery': '../bower_components/jquery/jquery'

    },

    // Add angular modules that does not support AMD out of the box, put it in a shim
    shim: {
        'angularAMD': ['angular'],
        'ngload': [ 'angularAMD' ],
        'angular-route': ['angular'],
        'angular-resource': ['angular']
    },

    // kick start application
    deps: ['app']
});


app.js

define(['angularAMD', 'angular-route', 'controller/login', 'controller/project_detail', 'controller/project_list'], function (angularAMD) {
  'use strict';

  var app = angular.module('cmsApp', ['ngRoute']);

  app.constant('REMOTE_BASE_URL', "/cms/v2/remote");

  app.constant('SERVER_ERROR_TYPES', {
    authentication: 'Authentication',
    application: 'Application',
    transport: 'Transport'
  });

  app.constant('AUTH_ERROR_TYPES', {
    invalidLogin: "INVALID_CREDENTIALS",
    invalidToken: "INVALID_TOKEN",
    noToken: "NO_TOKEN"
  });

  app.constant('AUTH_EVENTS', {
    loginSuccess: 'auth-login-success',
    loginFailed: 'auth-login-failed',
    logoutSuccess: 'auth-logout-success',
    notAuthenticated: 'auth-not-authenticated'
  });

  app.config(['$routeProvider',
    function($routeProvider) {
      $routeProvider.
        when('/login', {
          templateUrl: 'partials/login.html',
          controller: 'LoginCtrl'
        }).
        when('/projects', {
          templateUrl: 'partials/project-list.html',
          controller: 'ProjectListCtrl'
        }).
        when('/projects/:projectId', {
          templateUrl: 'partials/project-detail.html',
          controller: 'ProjectDetailCtrl'
        }).
        otherwise({
          redirectTo: '/projects'
        });
    }]);

  return angularAMD.bootstrap(app);
});


并在其中引发异常的文件:
login_form.js

define(['app'], function (app) {
   app.directive('loginForm', function (AUTH_EVENTS) {
      return {
        restrict: 'A',
        template: '<div ng-if="visible" ng-include="\'partials/login.html\'">',
        link: function (scope) {
          scope.visible = false;

          scope.$on(AUTH_EVENTS.notAuthenticated, function () {
            scope.visible = true;
          });

          scope.$on(AUTH_EVENTS.loginFailed, function () {
            alert("An error occured while trying to login. Please try again.")
            scope.visible = true;
          });

          scope.$on(AUTH_EVENTS.logoutSuccess, function () {
            scope.visible = true;
          });
        }
      };
    });
});

最佳答案

在创建应用程序本身之前,您正在加载“ controller / login”。

最好创建一个单独的模块,例如

define(['directive/login_form', 'service/authentication'], function () {
   'use strict';
   var loginModule = angular.module('loginModule', []);
   loginModule.controller('LoginCtrl', ...
   loginModule.directive('loginForm', ...


然后做类似的事情

   var app = angular.module('cmsApp', ['ngRoute', 'loginModule']);


那有意义吗?

更新:

我只是在想另一种解决方案。只需从您的应用定义中删除“控制器/登录”即可。使用angularAMD,在导航到指定的URL之前,无论如何都不应加载控制器。只需将其卸下,即可按需加载控制器。这样,应用程序将被定义! (尽管我仍然建议创建多个模块。最好不要在应用程序模块中包含所有内容,而要针对不同的职责有多个模块。对于测试也要好得多。)

angularAMD.route({
    templateUrl: 'views/home.html',
    controller: 'HomeController',
    controllerUrl: 'scripts/controller'
})


注意字段controllerUrl。

看看here

关于angularjs - 通过AngularAMD将AngularJS与RequireJS一起使用:无法读取未定义的属性“指令”,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/26744903/

10-12 13:00