title: How to get data from Iframe with Angular 6
body: <p>I have some iframe: </p>
  
  <pre><code>&lt;iframe src="/node_modules/collaborator-gallery/dist/index.html?id=3823&amp;amp;auto_play=true&amp;amp;track=true&amp;amp;initialWidth=1290&amp;amp;childId=pymd-aaeafe70-910d-494b-ac6b-e68d8eb2de66&amp;amp;parentUrl=http%3A%2F%2Flocalhost%3A8080%2Fresources%2Fexecute%2F20895"
  width="100%" scrolling="no" marginheight="0" frameborder="0" class="embed-responsive-item" height="480px"&gt;&lt;/iframe&gt;
  </code></pre>
  
  <p>through it I use the gallery.
  How do I get to events through another component in Angular 6</p>