$ionicModal.fromTemplate()实例,报错$scope.modal is not undefined

Question

angular.module("ezApp", ["ionic"])
.controller("ezCtrl", function($scope, $ionicModal) {
    $ionicModal.fromTemplate('<ion-modal-view><ion-header-bar class="bar-energized"><h1 class="title">ion-modal-view</h1><a class="button" ng-click="closeModal();">关闭</a></ion-header-bar><ion-content>Hello!</ion-content></ion-modal-view>', {
        scope: $scope,
        animation: "slide-in-up"
    },function(modal) {
        $scope.modal = modal;
    });
    $scope.openModal = function() {
        $scope.modal.show();
    };
    $scope.closeModal = function() {
        $scope.modal.hide();
    };
});

Answer 1

http://ionicframework.com/docs/api/service/$ionicModal/

---

//使用then promise
$ionicModal.fromTemplateUrl('templates/pm_attacker.html', {
    scope: $scope
}).then(function (modal) {
    $scope.modal = modal;
});