title: angularjs - how to read the src attribute of an iframe element as it changes
body: <p>I'm trying to understand how to read the src attribute of an iframe as the user navigates the iframe from the parent page that contains the iframe.  Is this possible?  </p>
  
  
  
  <p>So, lets say I set the iframe src attribute intitally to </p>
  
  <p>"<a href="http://www.example.com" rel="nofollow">http://www.example.com</a>"</p>
  
  <p>Then the user navigates to </p>
  
  <p>"<a href="http://www.example.com/anotherpage.html" rel="nofollow">http://www.example.com/anotherpage.html</a>"</p>
  
  <p><strong>How can I know when that change is made and to what new src?</strong></p>
  
  <p>Any help appreciated,</p>
  
  <p>Thank you</p>