在Angularjs服务中监听窗口事件

这是我制作的工作示例-订阅DOM事件并将事件从服务广播到控制器：http

//plnkr.co/edit/nk2aPt?p=preview

    //this is service that creates subscription        app.service('serviceName', function($window, $rootScope) {          function subsFunc() { $window.addEventListener('click', function(e) {   $rootScope.$broadcast('app.clickEvent', e); })          }          return { "subscribeMe": subsFunc      }        });    //this will be in controller      $rootScope.$on('app.clickEvent', function(a, b) {        //a,b - event object details      });