How to close a modal window (Popup) on iOS by clicking on the background?

Question

JavaScript

There is a code:

<script>
    $(document).mouseup(function (e) {
            var container = $("#popup1");
            if (container.has(e.target).length === 0){
                container.hide();
            }
        });
  </script>

It helps to close the modal window by clicking on an inactive (background) area that is not related to the modal window. This only works on Windows and Android, not on iOS. Please help or suggest your own.
ps source here (green buttons): https://yurii-hets.blogspot.com/#prices

Answer 1

add cursor: pointer to .b-popup on mobile

Answer 2

Try not mouseup, butclick

Answer 3

Hello. Try like this.

$(window).click(function (e) {
  var container = $("#popup1");
  if (!container.is(e.target) && container.has(e.target).length === 0) {
    container.hide();
  }
});