我有一个指令，使用$ scope。$ on将某些函数绑定到本地范围。 @H_403_1@可以在同一个调用中将同一个函数绑定到多个事件吗？

@H_403_1@理想情况下，我可以这样做：

app.directive('multipleSadness',function() {
    return {
        restrict: 'C',link: function(scope,elem,attrs) {
            scope.$on('event:auth-loginrequired event:auth-loginSuccessful',function() {
                console.log('The Ferrari is to a Mini what AngularJS is to ... other JavaScript frameworks');
            });
        }
    };
});

@H_403_1@但这不行。与[‘event：auth-loginrequired’，’event：auth-loginConfirmed’]替换的逗号分隔事件名称字符串的示例也不会wrk。

@H_403_1@这是什么工作：

app.directive('multipleSadness',attrs) {

            scope.$on('event:auth-loginrequired',function() {
                console.log('The Ferrari is to a Mini what AngularJS is to ... other JavaScript frameworks');
            });
            scope.$on('event:auth-loginConfirmed',function() {
                console.log('The Ferrari is to a Mini what AngularJS is to ... other JavaScript frameworks');
            });
        }
    };
});

@H_403_1@但这不是理想的。

@H_403_1@一次可以将多个事件绑定到同一个函数？

app.directive('multipleSadness',attrs) {

            function sameFunction(eventId) {
                console.log('Event: ' + eventId + '. The Ferrari is to a Mini what AngularJS is to ... other JavaScript frameworks.');
            }

            scope.$on('event:auth-loginrequired',function() {sameFunction('auth-loginrequired');});
            scope.$on('event:auth-loginConfirmed',function () {sameFunction('auth-loginConfirmed');});
        }
    };
});