How can i create a promise for the end of playing sound?

Question

I have a simple JavaScript that loads sounds:

  prefix = \'modules/sounds/\';
 _sounds = [\'nameOfSound\',\'nameOfSound\',\'nameOfSound\'];


 for (var sound         


        

Answer 1

You can write a service using $q.defer().

app.service('service', ['$q', function($q){
    this.play = function play(sound) {
        var deferred = $q.defer();
        sound.play();
        sound.onended = function(e) {
          deferred.resolve(e);
        }
        return deferred.promise;
    }
}]);

You can just call the service and expecting the promise return. service.play(sound).then(function(e){});

Full plunker sample - http://plnkr.co/edit/FJYjj4ehslqZQZmYyL1I?p=preview