javascript - JQuery Ajax Form sends 2 email -


anyone knows why receive 2 emails instead of 1???

i'm new jquery , ajax, in code working sending 2 email each time.

html

<form class="well form-horizontal" action=" " method="post" id="contact_form">   <fieldset>      ...      <!-- mensaje enviado con exito -->     <div class="alert alert-success" role="alert" id="success_message">tu mensaje se ha enviado con exito <i class="glyphicon glyphicon-thumbs-up"></i> gracias por contactar con nosotros, en breve responderemos tu mensaje.</div>      <!-- boton submit -->     <div class="form-group">       <div class="col-md-12 derecha">         <button type="submit" name="submit" class="btn btn-warning">enviar <span class="glyphicon glyphicon-send"></span>         </button>       </div>     </div>    </fieldset> </form>

javascript

$(document).ready(function() {     $('#contact_form').bootstrapvalidator({        ...      })     var form = $('#contact_form'); // contact form      // form submit event     form.on('submit', function(e) {          e.preventdefault(); // prevent default form submit          $.ajax({             url: 'enviar.php', // form action url             type: 'post', // form submit method get/post             datatype: 'html', // request type html/json/xml             data: form.serialize(), // serialize form data              success: function(data) {                 $('#success_message').slidedown({ opacity: "show" }, "slow");                 $('#contact_form').data('bootstrapvalidator').resetform();             },             error: function(e) {                 console.log(e)             }         });     }); });

and php

<?php  if (!$_post){ ?>     <p>no se ha recibido ningún dato</p>     <?php } else {      ...          if (mail($destinatario, $asunto, $cuerpo, $headers)) {             echo ("ok");         };      } ?>

thank in advance!!!


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