Darren wrote: Once I figured out that the question should be on the last page, and not the first, it's working splendidly. Since there's no question to add the "This question is mandatory" warning, the popup might be a little confusing. I could add a text Q at the bottom stating that attempting to submit prior to X date will result in an error.

Semi-related, is it possible to perform "date math"...specifically, something like {EXPIRY-3} (which would show the date 3 days prior to the survey's expiration)?

Darren wrote:

Deusdeorum wrote: DenisChenu´s answer is probably a better approach but here's a javascript solution that disables button on click with an alert.

Code:

<script type="text/javascript" charset="utf-8">
  $(document).ready(function() {
 
      var date_now = new Date();
      var sub_date = new Date("2017-1-10");
 
      if (date_now < sub_date) {
          $('#movesubmitbtn').click(function() {
              $(this).prop('disabled', true);
              alert("You cannot submit this survey until" + sub_date);
          });
      }
  });
</script>

That's awesome, thanks! I combined it with {EXPIRY} and a little date math so now it won't be submittable until X days before expiration.

Deusdeorum wrote:
Please carefully test this before using it in production because I haven't.

tpartner wrote: Try this:

Code:

<script type="text/javascript" charset="utf-8">    
 
  $(document).ready(function() {
 
    var date_now = new Date();
    var sub_date = new Date("2017-1-15");
 
    if (date_now < sub_date) {
      $('#movesubmitbtn').click(function(e) {
        e.preventDefault();
        alert("You cannot submit this survey until" + sub_date);
        return false;
      });
    }
  });
</script>

This is an array with condition on first sub-question in survey2. <script type="text/javascript" charset="utf-8">
  $(document).ready(function() {
 
      var date_now = new Date();
      var sub_date = new Date("2017-01-11");
 
      if (date_now < sub_date) {
          $('#movesubmitbtn').on('click touch', function() {
              $(this).prop('disabled', true);
              alert("You cannot submit this survey until" + sub_date);
          });
      }
  });
</script>