title: Kill JQuery AJAX overlapping requests
body: <p>Is it possible to kill a previous ajax request?</p>
  
  <p>We have tabular data very adjacent to each other. On mouseover event of each data we are making a request to our server using JQuery Ajax object and showing in popup.</p>
  
  <p>But as frequently we move mouse to other tabular contents previous Ajax responses are being displayed inside popups prior exact response being displayed which is meant for that tabular content.</p>
  
  <p>I need when new Ajax request is generated previous request/response should be killed, so that always expected latest response is available inside popup.</p>
  
  <p>I am using JQuery, PHP and Mysql to server the request.</p>