Use of Edge Composition in iBooks Author, a question

Question

Hi folks!
I'm using with great pleasure Adobe Edge Animate 1.0 to make Html Widgets for Apple iBooks Author!
In a composition, I've defined this variable:
var  track1 = new Audio();
        track1.src = "media/track1.m4a";
        track1.volume = 0.5;
and made it play:
track1.play();
All it works but...what if I want that - when I go out from the widget on iBooks on iPad - the track pauses?
I've coded this in my index.html file inside the widget:
    <script type="text/javascript">
   widget.pauseAudioVisual = function() {
    // do this when closing Widget
$.Edge.getComposition(EDGE-114545384).getStage();
    track1.pause();
  widget.didEnterWidgetMode = function() {
    // do this when entering widget
$.Edge.getComposition(EDGE-114545384).getStage();
    track1.pause();
  </script>
... but when I go out form widget the track still plays on....
Any hint?
Many thanks in advance!
Davide

Answer 1

Hi Elaine!
Thanks for your attention!
I've made a simple example with a play/pause button but it doesn't work: when I exit the widget the sound still plays. You can download it here:
www.terredainventare.it/Testaud.wdgt.zip
Accordingly to this guy http://ibooksauthor.es/eventos-de-reentrada-y-salida-en-un-widget-html/, the    widget.pauseAudioVisual and   widget.didEnterWidgetMode should work!
Many thanks for your help!
Davide