如何将使用$scope的函数包含/注入到angularjs的控制器中？

您的工厂不在$scope同一范围内，因此您无法访问您的。

尝试以下方法：

recipeApp.controller('recipeController', function ($scope, groceryInterface) {
$scope.addToList = groceryInterface.addToList;
$scope.clearList = groceryInterface.clearList;
$scope.add = groceryInterface.add;
$scope.addUp = groceryInterface.addUp;
}
recipeApp.factory('groceryInterface', function () {
var factory = {};
factory.addToList = function (recipe) {
this.groceryList.push(recipe);
}
factory.clearList = function() {
var last = this.prevIngredients.pop();
}
});


另外，您可以尝试使用一种更加面向对象的方法：

recipeApp.controller('recipeController', function ($scope, groceryInterface) {
$scope.groceryFunc = new groceryInterface($scope);
}
recipeApp.factory('groceryInterface', function () {
function Factory ($scope) {
this.$scope = $scope;
}
Factory.prototype.addToList = function (recipe) {
this.$scope.groceryList.push(recipe);
}
Factory.prototype.clearList = function() {
var last = this.$scope.prevIngredients.pop();
}
return Factory;
});