title: Add playlist to iframe tag
body: <p>My application have playlist for playing those videos I am using </p>
  
  <pre><code>&lt;div class="thumbnail"&gt;
      &lt;div class="video-container"&gt;
          &lt;iframe width="100%" src="//www.youtube.com/embed/{{ media.src }}" frameborder="0 " allowfullscreen&gt;&lt;/iframe&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>so now how to add playlist videos into this.</p>