JS: Ajax Template

gistfile1

$.ajax({ 
  type: 'POST', 
  url: 'backend.php', 
  data: "q="+myform.serialize(), 
  success: function(data){ 
    // on success use return data here 
  }, 
  error: function(xhr, type, exception) { 
    // if ajax fails display error alert 
    alert("ajax error response type "+type); 
  } 
});