title: Cross domain file upload with jQuery
body: <p>My code is working fine for same domain.<br>
  But when I try it on cross domain with  <strong>dataType: 'jsonp'</strong> &amp; <strong>crossDomain: true</strong><br>
  Code sample - </p>
  
  <pre><code>var fa = new FormData();
  
  fa.append("upload_pass", document.getElementById("upload_pass").files['0']);
  
  $.ajax({    
      url: 'http://xxx.xx.xx.xx/upload.php',
      data: fa,
      contentType: false,
      processData: false,
      dataType: 'jsonp',
      crossDomain: true,
      type: 'GET',
      success: function(data) {
          alert(data);
      }
  });
  </code></pre>
  
  <p>Is there any conceptual understanding gap or coding problem.<br>
  Please suggest.</p>