使用 bootstrap 关闭 angular.js 中的所有对话框

Question

我有一个生成对话框的示例，通过单击 "show modal" 按钮，此处加载对话框，然后如果我单击此模式的按钮 "open other modal"，第二个对话框打开。当我单击任何模式的取消按钮时，我需要它，关闭对话框。当前打开第二个对话框，如果我单击取消，只有第二个关闭，当我尝试在第一个对话框中单击取消时，它不会关闭。我能做什么？

var modalInstance = null;
var modalScope = $scope.$new();

$scope.close = function (ok, hide) {
    if(ok) {
        //alert('ok');
    } else {
        //alert('cancel');
    }
    modalInstance.dismiss();
};

$scope.showModal = function() {    
     modalInstance = $modal.open({
         templateUrl: 'myModal.html',
         scope: modalScope
     });
}

$scope.otherModal = function() {    
     modalInstance = $modal.open({
         templateUrl: 'myModal2.html',
         scope: modalScope
     });
}

http://fiddle.jshell.net/9bum7snh/

Answer 1

您需要跟踪正在创建的模态框。这是一个简单的例子，模态被保存在一个数组中。可能有更好的解决方案，但这为您提供了解决问题的提示。

    var modalInstances = [];
    var modalScope = $scope.$new();

    $scope.close = function (ok, hide) {
        if(ok) {
            //alert('ok');
        } else {
            //alert('cancel');
        }
        if(modalInstances.length > 0){
          modalInstances[modalInstances.length-1].dismiss();
          modalInstances.pop();
        }

    };


    $scope.showModal = function() {    
         modalInstances.push($modal.open({
             templateUrl: 'myModal.html',
             scope: modalScope
         }));
    }

    $scope.otherModal = function() {    
         modalInstances.push($modal.open({
             templateUrl: 'myModal2.html',
             scope: modalScope
         }));
    }

Answer 2

您可以给它们一个不同的变量名，然后将它们传递给模板中的关闭函数。然后有条件地解雇他们，请看下文。

angular.module("myApp", ['ui.bootstrap'])
  .controller("MyCtrl", function($scope, $modal) {

    var modalInstanceOne,
      modalInstanceTwo;
    var modalScope = $scope.$new();

    $scope.close = function(modal) {
      return (modal === 'modalInstanceOne') ? modalInstanceOne.dismiss() : modalInstanceTwo.dismiss();
    };


    $scope.showModal = function() {
      modalInstanceOne = $modal.open({
        templateUrl: 'myModal.html',
        scope: modalScope
      });
    }

    $scope.otherModal = function() {
      modalInstanceTwo = $modal.open({
        templateUrl: 'myModal2.html',
        scope: modalScope
      });
    }
  });

<div ng-app="myApp">

  <!-- FIRST MODAL -->
  <script type="text/ng-template" id="myModal.html">
    <div class="modal-header">
      <h3 class="modal-title">Modal title</h3>
    </div>
    <div class="modal-body">
      <button type='button' ng-click='otherModal()'>open other modal</button>
    </div>
    <div class="modal-footer">
      <button class="btn btn-primary" ng-click="close(true)">OK</button>
      <button class="btn btn-warning" ng-click="close('modalInstanceOne')">Cancel</button>
    </div>
  </script>

  <!-- SECOND MODAL -->

  <script type="text/ng-template" id="myModal2.html">
    <div class="modal-header">
      <h3 class="modal-title">OTHER MODAL</h3>
    </div>
    <div class="modal-body">
      Modal content
    </div>
    <div class="modal-footer">
      <button class="btn btn-primary" ng-click="close(true)">OK</button>
      <button class="btn btn-warning" ng-click="close('modalInstanceTwo')">Cancel</button>
    </div>
  </script>


  <div ng-controller="MyCtrl">
    <input type="button" value="Show modal" ng-click="showModal()" />
  </div>

使用 bootstrap 关闭 angular.js 中的所有对话框

Close all dialog boxes in angular.js with bootstrap

javascript

jquery

angularjs

angular-ui-bootstrap