title: How to refresh iframe url?
body: <p>I am creating an app using ionic in which I am displaying a URL using iframe. 
  This is the HTML code:</p>
  
  <pre><code>  &lt;iframe id="myFrame" width="100%" height={{iframeHeight}}&gt;
  </code></pre>
  
  <p></p>
  
  <p>This is the angular js:</p>
  
  <pre><code> $scope.iframeHeight = window.innerHeight;
                          document.getElementById("myFrame").src = value['url'];
  </code></pre>
  
  <p>Everything is working, however when I make changes on the site from the backend and refresh the app the new changes are not appearing in the app.</p>