script_tag.html

<script data-cfasync="false" type="text/javascript">
jQuery( document ).ready(function( $ ) {
  var request;
  $("#my_form").submit(function(event){
    if (request) { request.abort(); }

    $('#result').text('Sending data...');

    request = $.ajax({
      url: "https://script.google.com/macros/s/AKfycbz4aFabJ80gajXFBcXlFLpR6n9ad9GHs4UcT6ux9w7RAYcI_9w/exec",
      type: "post",
      data: $(this).serialize()
    });

    // on success
    request.done(function (response, textStatus, jqXHR){
      $('#result').text('Success - look at your sheet!!');
    });

    // on failure
    request.fail(function (jqXHR, textStatus, errorThrown){
      $('#result').text('Failure - is the service running?');
    });

    event.preventDefault();
  });
});
</script>