Audio Auto Play

[agangaiah]

Hello,

I am looking for code to make the Audio start playing automatically upon the loading of a new view.

Avinash

[sdidier · Accepted solution]

Hello Avinash,

The solution is :

1. In Resource, upload a wav file.
2. In View, in 2D Canvas, add an Audio Widget
3. In Properties, switch off these checkboxes : Show Controls and Visible
4. In Preload list, select item Content 
5. In .Js View, enter this code :

   $scope.$on('$ionicView.afterEnter', function(){
     // Anything you can think of
     twx.app.fn.triggerWidgetService('audio-1', 'play');
   })
   

When View will be finished to be loaded,  this event is triggered and we run Service Play of Audio Widget named audio-1.

Best regards,

Samuel

[JustinRobinson]

how do we do this without an audio widget? 

Im building for the HOLO and they are not available...

im assuming something like theez?

any idea what im missing?

angular.element(document).ready(function () {
$scope.init();
});

$scope.init = function(){
MyMusic.mp3.play?();
};

[sdidier]

Hello Justin,

In Hololens, the solution, I presume is :

In Javascript, add this code to play a sound file uploaded in Ressources.

Here, sound file will be played when opening Experience.

$scope.play = function () 
{
  var audio = new Audio('app/resources/Uploaded/166433__ultradust__concert-applause-2.wav');
  audio.play();
}

$scope.$on('$ionicView.afterEnter', function() {
  // Anything you can think of
  $scope.play ();
})

Source of information:

https://stackoverflow.com/questions/9419263/how-to-play-audio

I test it in Preview in my workstation and it works.

I don't have Hololens hardware to test on it and to confirm if it is working on device.

Please find attached this Project.

Best regards,

Samuel

[JustinRobinson]

How do I make sure it only plays in one view? Is there a way to contain it?

[sdidier]

Hello Justin,

In example provided, JavaScript code is in the Home View in home.js.

It is played only when opening this View.

As in the example, this View is the only one and the one opened by default, it is played when opening Experience.

Best regards,

Samuel