jQuery Ajax error handling, show custom exception messages

Question

Is there some way I can show custom exception messages as an alert in my jQuery AJAX error message?

For example, if I want to throw an exception on the server side v

Answer 1

$("#fmlogin").submit(function(){
   $("#fmlogin").ajaxError(function(event,xhr,settings,error){
       $("#loading").fadeOut('fast');       
       $("#showdata").fadeIn('slow');   
       $("#showdata").html('Error please, try again later or reload the Page. Reason: ' + xhr.status);
       setTimeout(function() {$("#showdata").fadeOut({"opacity":"0"})} , 5500 + 1000); // delays 1 sec after the previous one
    });
});

If there is any form is submit with validate

simply use the rest of the code

$("#fmlogin").validate({...

... ... });