On click event on iframe by jquery

Question

I have following html code

<iframe src="http://localhost:8080/fosweb/service/lead/photos/shuffle?batchId=Cars_13164926417723&agentId=9">

</iframe>

js code is

$(function(){
$('iframe').load(function(){
  $(document).on('click','.idPhotosOnly li a', function(event) { 
      event.preventDefault();
      alert($(this).attr("href"));
  });
});
    });

When we are clicking on that a tag, it have to get attributes