Hello,

<span id=”result_box” lang=”en”>I want to verify that a record does not exist in a database (mysql).
I used the event “beforeSubmit” but the return is still indefinite.
Have a suggestion?
Attached is the code</span>

Best Regards

$beforeform = <<< BEFOREFORM
function(postdata, formid)
{
 function NomPrenomDate (nom, prenom, datenaissance) {
 $.ajax({
  type: “GET”,
  dataType: ‘text’,
  data: {q1:nom, q2:prenom, q3:datenaissance},
  url: ‘g_nomprenomdate.php’,
  success : function(response)
   {
   $(‘#clef’).val(response);
   return [response];
   }
 }); }
 var nom = $(‘#nom’).val();
 var prenom = $(‘#prenom’).val();
 var datenaissance = $(‘#datenaissance’).val();
 var resultat = NomPrenomDate(nom, prenom, datenaissance);
 if (resultat == “Non”) {return [true,””]; } else {return [false,”oui”+resultat]; }
}
BEFOREFORM;