koAudioPlayer/audioPlayerExample.js at master · UDenis/koAudioPlayer · GitHub

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(function() {

  var Track = ko.bindingHandlers.audioPlayer.Track,
    srcList = [new Track(
      "http://elisto04f06.music.yandex.ru/get-mp3/247954a7b5e5fd7c7c17d0ac495355ca/4f18fe10a0a54/14/data-0.16:15147579583:4817396?track-id=2488075&from=service-30-track-album&similarities-experiment=empty",
      "Одноклассники"
    ), new Track(
      "http://elisto06e.music.yandex.ru/get-mp3/d2ee728bb17646ee97f94d3a7884790c/4f18fe9bd7f79/44/data-0.15:34909974105:5046229?track-id=2488082&from=service-10-track-album&similarities-experiment=empty",
      "УГ"
    ), new Track(
      "http://elisto03f06.music.yandex.ru/get-mp3/f328b2befa502d4b7640bff50a676363/4f18fe822ddba/13/data-0.2:46054367832:4145945?track-id=2488076&from=service-10-track-album&similarities-experiment=empty",
      "Начальник"
    )],

    viewModel = function() {

      this.currentIndex = ko.observable(0);

      this.audioList = srcList;

      this.curentFile = ko.computed(function() {
        return srcList[this.currentIndex()];
      }, this);

      this.autoplay = ko.observable(true);

      this.next = function() {
        if (this.currentIndex() == srcList.length - 1)
          this.currentIndex(0);
        else
          this.currentIndex(this.currentIndex() + 1);
      };

      this.prev = function() {
        if (this.currentIndex() == 0)
          this.currentIndex(srcList.length - 1);
        else
          this.currentIndex(this.currentIndex() - 1);
      };

      this.ended = function() {
        this.next();
      };
    };

  ko.applyBindings(new viewModel());
})();