title: How to find response type inajaxError handler?
body: <p>I'm trying to find the response type in <code>ajaxError</code> callback. I tried with <code>jqxhr.contentType</code> but it was undefined.</p>
  
  <p>May I know how can I find the response type in <code>ajaxError</code> handler? google doesn't much help me. Appreciate if I get a reference link.</p>