将数据从Angular模态的控制器传递回主控制器

Question

这就是事情.我无法将角度模态的数据传回我需要的控制器.下面给出的代码.

控制器端

'use strict'
var DataMod = angular.module('Data', ["angularGrid", 'ui.bootstrap.contextMenu', 'ui.bootstrap']);
DataMod.controller('DataController', ['$scope', '$compile', '$uibModal', '$log','$rootScope', '$http', function ($scope, $compile, $uibModal,$log, $rootScope, $http, ngUtilityService) {



//user first clicks on Add button. A modal opens up. ModalInstanceCtrl is the controller used.
$scope.adduser = function () {
var modalInstance = $uibModal.open({
    templateUrl: 'myModalContent.html',
    controller: ModalInstanceCtrl
});
 //response data should be available here.  
};


var ModalInstanceCtrl = function ($scope, $uibModalInstance) {
//ajax call is made is inside this controller and i get a response. 
//this response is an object. i need to pass this object back to the adduser function. mentioned it above. 
};


}
]);

如您所见,有主控制器.我在里面使用了一个模态,它有自己的控制器.我在该模态控制器内部进行ajax调用并获得响应.

我希望这个响应能够在adduser函数中返回,以便我可以使用该数据.但是,似乎一旦adduser函数启动,它就会转到ModalInstanceCtrl并在那里结束它的执行.它根本没有回到adduser函数.我需要一种方法来回到adduser函数.

任何人都可以让我知道如何实现这一目标.另外,如何将对象响应从ModalInstanceCtrl传递到adduser函数内的主控制器.

Answer 1

看起来你正在使用Angular Bootstrap Modal,是吗？首先,我将其设置为使模态控制器与主控制器分离.其次,您错过了将响应从模态传递到主控制器所需的承诺.您可以在这里阅读文档中的返回模式实例:https://angular-ui.github.io/bootstrap/#/modal

这是来自Angular Bootstrap plunkr的示例代码:http://plnkr.co/edit/nGjBtMp33pFDAQ6r7Tew？p = info

angular.module('ui.bootstrap.demo', ['ngAnimate', 'ui.bootstrap']);
angular.module('ui.bootstrap.demo').controller('ModalDemoCtrl', function ($scope, $uibModal, $log) {

  $scope.items = ['item1', 'item2', 'item3'];

  $scope.animationsEnabled = true;

  $scope.open = function (size) {

var modalInstance = $uibModal.open({
  animation: $scope.animationsEnabled,
  templateUrl: 'myModalContent.html',
  controller: 'ModalInstanceCtrl',
  size: size,
  resolve: {
    items: function () {
      return $scope.items;
    }
  }
});

modalInstance.result.then(function (selectedItem) {
  $scope.selected = selectedItem;
}, function () {
  $log.info('Modal dismissed at: ' + new Date());
});
};
  $scope.toggleAnimation = function () {
    $scope.animationsEnabled = !$scope.animationsEnabled;
  };

});

// Please note that $uibModalInstance represents a modal window (instance) dependency.
// It is not the same as the $uibModal service used above.

angular.module('ui.bootstrap.demo').controller('ModalInstanceCtrl', function ($scope, $uibModalInstance, items) {

  $scope.items = items;
  $scope.selected = {
    item: $scope.items[0]
  };

  $scope.ok = function () {
    $uibModalInstance.close($scope.selected.item);
  };

  $scope.cancel = function () {
    $uibModalInstance.dismiss('cancel');
  };
});