form.js

// This script requires jQuery and jquery-form plugin
// You can use these ones from Cloudflare CDN:
// <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
// <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.form/4.2.2/jquery.form.min.js" integrity="sha256-2Pjr1OlpZMY6qesJM68t2v39t+lMLvxwpa8QlRjJroA=" crossorigin="anonymous"></script>
//
$('#bootstrapForm').submit(function (event) {
    event.preventDefault()
    var extraData = {}
    $('#bootstrapForm').ajaxSubmit({
        data: extraData,
        dataType: 'jsonp',  // This won't really work. It's just to use a GET instead of a POST to allow cookies from different domain.
        error: function () {
            // Submit of form should be successful but JSONP callback will fail because Google Forms
            // does not support it, so this is handled as a failure.
            alert('Form Submitted. Thanks.')
            // You can also redirect the user to a custom thank-you page:
            window.location = 'https://www.hiduppuisi.com/p/about.html'
        }
    })
})