www/articles/signup.md

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# Formtest
<form method="post" name="myemailform" action="form-to-email.php">
<p>Enter Name: <input type="text" name="name"></p>
<p>Enter Email Address: <input type="text" name="email"></p>
<p>Enter Message: <textarea name="message"></textarea></p>
<input type="submit" value="Send Form">
</form>
<script>
$(function()
{
function after_form_submitted(data)
{
if(data.result == 'success')
{
$('form#reused_form').hide();
$('#success_message').show();
$('#error_message').hide();
}
else
{
$('#error_message').append('<ul></ul>');
jQuery.each(data.errors,function(key,val)
{
$('#error_message ul').append('<li>'+key+':'+val+'</li>');
});
$('#success_message').hide();
$('#error_message').show();
//reverse the response on the button
$('button[type="button"]', $form).each(function()
{
$btn = $(this);
label = $btn.prop('orig_label');
if(label)
{
$btn.prop('type','submit' );
$btn.text(label);
$btn.prop('orig_label','');
}
});
}//else
}
$('#reused_form').submit(function(e)
{
e.preventDefault();
$form = $(this);
//show some response on the button
$('button[type="submit"]', $form).each(function()
{
$btn = $(this);
$btn.prop('type','button' );
$btn.prop('orig_label',$btn.text());
$btn.text('Sending ...');
});
$.ajax({
type: "POST",
url: 'handler.php',
data: $form.serialize(),
success: after_form_submitted,
dataType: 'json'
});
});
});
</script>