Hona

<script
      charset="utf-8"
      type="text/javascript"
      src="//js.hsforms.net/forms/embed/v2.js"
    ></script>
    <script>
      hbspt.forms.create({
        region: "na1",
    portalId: "20940147",
    formId: "2683e429-f567-412e-8d3f-d8c67ffdee7c",
//Snippet to add
        onFormSubmit: function (fo) {
          // Get the hubspot form element
          const hsForm = fo.nodeName === "FORM" ? fo : fo[0];


          // Your custom function to set the day of the week
          const daysOfWeek = [
            "Sunday",
            "Monday",
            "Tuesday",
            "Wednesday",
            "Thursday",
            "Friday",
            "Saturday",
          ];
          const currentDate = new Date();
          const currentDay = currentDate.getDay(); 

          // Target the field using the 'name' attribute
          hsForm.querySelector("[name='current_day_of_week']").value =
            daysOfWeek[currentDay];
        },
      });
    </script>