如何从其他控制器关闭角度 UI 模式

How to close Angular-ui modal from other controller

本文关键字:UI 模式 其他 控制器      更新时间:2023-09-26

我正在使用Angular-ui弹出一个带有表单的模态。我的代码是:

app.controller('NewCaseModalCtrl', ['$http', '$scope','$modal', function ($http, $scope, $modal, $log) {
  $scope.items = ['item1', 'item2', 'item3'];
  $scope.open = function (size) {
    var modalInstance = $modal.open({
      templateUrl: 'modal-new-case.html',
      controller: 'ModalInstanceCtrl',
      size: size,
      resolve: {
        items: function () {
          return $scope.items;
        }
      }
    });
    modalInstance.result.then(function (selectedItem) {
      $scope.selected = selectedItem;
    }, function () {
    });
  };
}]);

然后我有另一个控制器在modal-new-case.html模板中,我希望它运行一个httpd请求,然后关闭该模态,这是代码:

    app.controller('CreateCaseFormCtrl', ['$http','$scope', function($http,$scope) {
    $scope.formData = {};
    $scope.processForm = function() {
        $http.post('http://api.com/proj', $scope.formData).
        success(function(data, status, headers, config) {
            console.log("success " + data.id);
        }).
        error(function(data, status, headers, config) {
            console.log("Error " + status + data);
        });
    };

}]);

好的,在我的模态新案例.html模板中,当我这样做时会加载:

ng-controller="NewCaseModalCtrl"

我有这个 HTML:

<div ng-controller="CreateCaseFormCtrl">
    <form ng-submit="processForm()">
                <button class="btn btn-primary" ng-click="processForm()" >OK</button>
                <button class="btn" ng-click="cancel()">Cancel</button>
    </form>
</div>

所以如果你看到,我真正想做的是运行那个 processForm() 函数,当它成功返回时,我想调用将关闭模态的函数,我相信"cancel()"会很好。

但是我不知道如何从CreateCaseFormCtrl控制器引用它。

我感谢任何想法和帮助,我想补充一点,当涉及到 Angular 时,我非常不复杂,所以如果这很复杂,请记住,也许我不是 100% 清楚 Angular 中的每件事,例如工厂等。我想我是说我对一个相当简单的肮脏解决方案非常满意,因为这不会是长期的生产编程代码。

第 1 步:删除

ng-controller="CreateCaseFormCtrl"

<div ng-controller="CreateCaseFormCtrl">
    <form ng-submit="processForm()">
                <button class="btn btn-primary" ng-click="processForm()" >OK</button>
                <button class="btn" ng-click="cancel()">Cancel</button>
    </form>
</div>

第 2 步:更改

controller: 'ModalInstanceCtrl',   =>   controller: 'CreateCaseFormCtrl'

var modalInstance = $modal.open({
  templateUrl: 'modal-new-case.html',
  controller: 'CreateCaseFormCtrl', //Add here
  size: size,
  resolve: {
    items: function () {
      return $scope.items;
    }
  }
});

步骤3:在CreateCaseFormCtrl中添加一个名为$modalInstance的服务

app.controller('CreateCaseFormCtrl', ['$http','$scope', '$modalInstance', function($http,$scope, $modalInstance) {

步骤 4:添加关闭和确定函数

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

和 $modalInstance.close(); in

$http.post('http://api.com/proj', $scope.formData).
    success(function(data, status, headers, config) {
        console.log("success " + data.id);
        $modalInstance.close(); //add here
    }).
    error(function(data, status, headers, config) {
        console.log("Error " + status + data);
    });

使用 $modalInstance.dismiss API

在NewCaseModalCtrl中:

controller('NewCaseModalCtrl', ['$scope', '$modalInstance', function ($scope, $modalInstance,
    ...
        $modalInstance.close(data);

您可以像这样全局地执行此操作,也可以从其他控制器执行此操作:

 //hide any open $mdDialog modals
  angular.element('.modal-dialog').hide();
  //hide any open bootstrap modals
  angular.element('.inmodal').hide();
  //hide any sweet alert modals
  angular.element('.sweet-alert').hide();