console.log($('#webform-client-form-127 input[type="submit"]').length);
$('#webform-client-form-127 input[type="submit"]').addClass('itsexist');
$(document).on('click', '#webform-client-form-127 input[type="submit"]', function(e){
console.log('форма засабмичена');
e.preventDefault();
var data = $(this).serialize();
$.ajax({
type: 'POST',
url: '/example.php',
data: data
}).done(function() {
console.log(data);
console.log('success');
}).fail(function() {
console.log(data);
console.log('fail');
});
console.log(data);
});