submit statamic form with ajax

statamic-ajax.js

$(function() {
    $.ajaxSetup({
        headers: { 'X-CSRF-TOKEN': $('input[name="_token"]').val() }
    });


    var form = $('.contact-form');

    form.submit(function(e) {
        e.preventDefault();

        $.ajax({url: form.attr('action')})
            .done(function() {
                console.log('yay')
            })

            .fail(function() {
                console.log('boo')
            });

        return false;
    });
})