bower install --save app-notifications

<app-notifications id="notifications"></app-notifications>
Title:<br/>
<input id="title" value="title"/><br/>
Options:<br/>
<textarea id="options" rows="3" cols="30">
{"tag": "app", "body": "body", "icon": "demo/icon.png"}
</textarea><br/>
Duration (ms):<br/>
<input id="duration" value="0"/><br/>
<button onclick="_showNotification();">Show Notification</button>
Last event: <span id="feedback"></span>
<script>
  var notifications = document.getElementById('notifications');
  var title = document.getElementById('title');
  var options = document.getElementById('options');
  var duration = document.getElementById('duration');
  var feedback = document.getElementById('feedback');
  _showNotification = function() {
    notifications.show(
      title.value,
      JSON.parse(options.value),
      duration.value,
      function(e, n) { feedback.innerHTML = 'Notification shown'; },
      function(e, n) { feedback.innerHTML = 'Notification clicked'; },
      function(e, n) { feedback.innerHTML = 'Notification closed'; },
      function(e, n) { feedback.innerHTML = 'Notification error'; });
  }
</script>