$(document).ready(function() {
  var form = $('#voteForm'); // contact form
  var submit = $('#submit');  // submit button
  var alert = $('.form_result'); // alert div for show alert message

  // form submit event
  form.on('submit', function(e) {
    e.preventDefault(); // prevent default form submit

    $.ajax({
      url: '/ajax.php?do=vote', // form action url
      type: 'POST', // form submit method get/post
      dataType: 'html', // request type html/json/xml
      data: form.serialize(), // serialize form data 
      beforeSend: function() {
        alert.fadeOut("fast");
      },
      success: function(data) {
        alert.html(data).fadeIn("fast"); // fade in response data
        //form.trigger('reset'); // reset form
      },
      error: function(e) {
        console.log(e)
      }
    });
  });
});