jquery validate: IF form valid then show submit button

Question

I have a basic empty form and would like to only show the submit button once:

1. Data has been entered into the form.
2. All required/va

Answer 1

Following on from Alan Buchanan's answer, this might work:

$('#yourform input,#yourform textarea').bind('oninput', function(){

    if ($('#yourform').valid()) $('#submitButton').fadeIn();

});

- Notes and reference.