title: how to create and append date to xml file through ajax
body: <p>Some part of chat app is over, well Im able to read from an xml file using Ajax but how do i write to an xml file through Ajax? Does Ajax support file modes? I want to create xml file if it does not exist and append some data to it if it exists.</p>
  
  <p>I have used Post method but Im unable to solve it Please someone let me know how to create and append data to an xml file through ajax.Thanks </p>