Bootstrap contact form sucess with ajax in the same page - ajax

Question

I have this:
<form role="form" method="post" action="validar.php" data-toggle="validator">
<h2>¿Te interesa?<br>
Nosotros te llamamos</h2>
<div class="form-group">
<label for="Nombre">Nombre*</label><input data-error="Debes facilitarnos tu nombre" class="form-control" id="Nombre" name="Nombre" type="text" required />
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label for="Empresa">Empresa</label><input class="form-control" id="Empresa" name="Empresa" type="text">
</div>
<div class="form-group">
<label for="Correo">Correo electrónico*</label><input data-error="Debes facilitarnos tu correo electrónico" class="form-control" id="Correo" name="Correo" type="email" required />
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label for="Telefono">Teléfono</label><input class="form-control" id="Telefono" name="Telefono" type="tel">
</div>
<div class="form-group">
<label for="Horario">Qué día y hora prefieres</label><input class="form-control" id="Horario" name="Horario" type="text">
</div>
<button type="submit" class="btn btn-image" name="send"><span style="position:relative;top: -20px;">Solicitar información</span></button>
<div class="checkbox">
<label><input type="checkbox" required /><a target="_blank" href="http://www.trisquel.com/privacidad/">Acepto las condiciones</a></label>
</div>
</form>
validar.php recollect all the data (POST) and send and email.
I would like to add ajax/jquery code to show a Sucess Message (f.e: Thxs for all!) bellow the submit buttom when the user clicks in "submit" in the same page that the form and execute validar.php in the index page.
THXS!

Answer 1

// this is the id of the form
$("#idForm").submit(function() {
var url = "validar.php"; // the script where you handle the form input.
$.ajax({
type: "POST",
url: url,
data: $("#idForm").serialize(), // serializes the form's elements.
success: function(data)
{
$("message").text("Success Message");
}
});
return false; // avoid to execute the actual submit of the form.
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form role="form" id="idForm" method="post" action="validar.php" data-toggle="validator">
<h2>¿Te interesa?<br>
Nosotros te llamamos</h2>
<div class="form-group">
<label for="Nombre">Nombre*</label><input data-error="Debes facilitarnos tu nombre" class="form-control" id="Nombre" name="Nombre" type="text" required />
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label for="Empresa">Empresa</label><input class="form-control" id="Empresa" name="Empresa" type="text">
</div>
<div class="form-group">
<label for="Correo">Correo electrónico*</label><input data-error="Debes facilitarnos tu correo electrónico" class="form-control" id="Correo" name="Correo" type="email" required />
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label for="Telefono">Teléfono</label><input class="form-control" id="Telefono" name="Telefono" type="tel">
</div>
<div class="form-group">
<label for="Horario">Qué día y hora prefieres</label><input class="form-control" id="Horario" name="Horario" type="text">
</div>
<button type="submit" class="btn btn-image" name="send"><span style="position:relative;top: -20px;">Solicitar información</span></button>
<div class="checkbox">
<label><input type="checkbox" required /><a target="_blank" href="http://www.trisquel.com/privacidad/">Acepto las condiciones</a></label>
</div>
<span id="message"></span>
</form>

Answer 2

Use jquery to serialize your form and post it. Give your form an id so you can reference it(like myForm)
var serializedForm = $("#myForm").serialize();
Then post it with an Ajax call(read the jquery ajax docs).
In the success callback of the Ajax call you do the following.
$('#contactDiv').hide();
$('#successDiv').show();
So you'll need to create some divs around the form and another around the success message.