Force reload of JS every second (jQuery)

force-reload.js

        jQuery(document).ready(function() {
          function checkTime(i) {
            return (i < 10) ? "0" + i : i;
          }
          var today = new Date(),
            h = checkTime(today.getHours()),
            m = checkTime(today.getMinutes()),
            s = checkTime(today.getSeconds());
          jQuery('body').append('<script id="data-src" src="https://MYDOMAIN.com/js/MYSCRIPT.js?v='+h+m+s+'"><\/script>');
        });