我对模块声明和依赖注入有点困惑。
我理解更简单的例子,但我正在寻找一种更“命名空间”的可重用性方法。
Unknown provider: aServiceProvider <- aService
使用此代码时,我不断收到错误,即使它呈现。
angular.module('myApp', ['testFactories', 'testServices']);
angular.module('testFactories', []);
angular.module('testFactories')
.factory('aFactory', function(){
return {
sayHello: function(text){
return "Factory says \"Hello " + text + "\"";
},
sayGoodbye: function(text){
return "Factory says \"Goodbye " + text + "\"";
}
}
});
angular.module('testServices', []);
angular.module('testServices')
.service('aService', function(){
this.sayHello = function(text){
return "Service says \"Hello " + text + "\"";
};
this.sayGoodbye = function(text){
return "Service says \"Goodbye " + text + "\"";
};
});
function HelloCtrl($scope, aService, aFactory) {
$scope.fromService = aService.sayHello("World");
$scope.fromFactory = aFactory.sayHello("World");
}
function GoodbyeCtrl($scope, aService, aFactory) {
$scope.fromService = aService.sayGoodbye("World");
$scope.fromFactory = aFactory.sayGoodbye("World");
}
angular.element(document).ready(function() {
angular.bootstrap(document);
});
有什么问题?