referral.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <title>MFB Typeform Referral Link Example (Popup)</title>
  </head>
  <body>
    <button
      data-tf-popup="Oj4AEsQl"
      data-tf-source="localhost"
      data-tf-on-ready="onTypeformReady"
      data-tf-on-submit="onTypeformSubmit"
      data-tf-on-question-changed="onTypeformQuestionChanged"
      data-tf-on-close="onTypeformClose"
      data-tf-on-ending-button-click="onTypeformEndingButtonClick"
    >
      Request an Appointment
    </button>
    <script src="https://embed.typeform.com/next/embed.js"></script>
    <script>
      function onTypeformSubmit(data) {
        let redirectTarget = "https://screener.myfriendben.org/?referrer=bia&externalid="+data.responseId
        window.location.href = redirectTarget;
      }
    </script>
  </body>
</html>