Buat konfirmasi Bootstrap Yes/No sederhana atau hanya peringatan notifikasi di AngularJS

angular.module('yourModuleName').service('modalService', ['$modal',
// NB: For Angular-bootstrap 0.14.0 or later, use $uibModal above instead of $modal
function ($modal) {

    var modalDefaults = {
        backdrop: true,
        keyboard: true,
        modalFade: true,
        templateUrl: '/app/partials/modal.html'
    };

    var modalOptions = {
        closeButtonText: 'Close',
        actionButtonText: 'OK',
        headerText: 'Proceed?',
        bodyText: 'Perform this action?'
    };

    this.showModal = function (customModalDefaults, customModalOptions) {
        if (!customModalDefaults) customModalDefaults = {};
        customModalDefaults.backdrop = 'static';
        return this.show(customModalDefaults, customModalOptions);
    };

    this.show = function (customModalDefaults, customModalOptions) {
        //Create temp objects to work with since we're in a singleton service
        var tempModalDefaults = {};
        var tempModalOptions = {};

        //Map angular-ui modal custom defaults to modal defaults defined in service
        angular.extend(tempModalDefaults, modalDefaults, customModalDefaults);

        //Map modal.html $scope custom properties to defaults defined in service
        angular.extend(tempModalOptions, modalOptions, customModalOptions);

        if (!tempModalDefaults.controller) {
            tempModalDefaults.controller = function ($scope, $modalInstance) {
                $scope.modalOptions = tempModalOptions;
                $scope.modalOptions.ok = function (result) {
                    $modalInstance.close(result);
                };
                $scope.modalOptions.close = function (result) {
                    $modalInstance.dismiss('cancel');
                };
            };
        }

        return $modal.open(tempModalDefaults).result;
    };

}]);

<div class="modal-header">
  <h3>{{modalOptions.headerText}}</h3>
</div>
<div class="modal-body">
  <p>{{modalOptions.bodyText}}</p>
</div>
<div class="modal-footer">
  <button type="button" class="btn" 
          data-ng-click="modalOptions.close()">{{modalOptions.closeButtonText}}</button>
  <button class="btn btn-primary" 
          data-ng-click="modalOptions.ok();">{{modalOptions.actionButtonText}}</button>
</div>

 $scope.deleteCustomer = function () {

    var custName = $scope.customer.firstName + ' ' + $scope.customer.lastName;

    var modalOptions = {
        closeButtonText: 'Cancel',
        actionButtonText: 'Delete Customer',
        headerText: 'Delete ' + custName + '?',
        bodyText: 'Are you sure you want to delete this customer?'
    };

    modalService.showModal({}, modalOptions)
        .then(function (result) {
             //your-custom-logic
        });
}

  <div ng-app="myApp" ng-controller="firstCtrl">
    <button ng-click="delete(1);">Delete </button>
  </div>

 var app = angular.module("myApp", []);
 app.controller('firstCtrl', ['$scope','$window', function($scope,$window) {
  $scope.delete = function(id) {
    deleteUser = $window.confirm('Are you sure you want to delete the Ad?');
    if(deleteUser){
     //Your action will goes here
     alert('Yes i want to delete');
    }
  };
 }])

angular.module('app')
.factory('modalService', [
    '$modal', function ($modal) {
        var self = this;
        var modalInstance = null;
        self.open = function (scope, path) {
            modalInstance = $modal.open({
                templateUrl: path,
                scope: scope
            });
        };

        self.close = function () {
            modalInstance.dismiss('close');
        };
        return self;
        }
]);

angular.module('app').controller('yourController',  
  ['$scope','modalService',function($scope,modalService){

$scope.openModal=function(){
 modalService.open($scope,'modal template path goes here');
 };

$scope.closeModal=function(){
 modalService.close();
//do something on modal close
 };
 }]);

<button ng-click="openModal()">Open Modal</button>