docs: function getCurrentTimeString() {
      var today = new Date();
      var hh = today.getHours();
      var mm = today.getMinutes(); //January is 0
      var ss = today.getSeconds();
      var ms = today.getMilliseconds();
  
      if (hh < 10) {
          hh = '0' + hh;
      }
  
      if (mm < 10) {
          mm = '0' + mm;
      }
  
      if (ss < 10) {
          ss = '0' + ss;
      }
  
      if (ms < 10) {
          ms = '0' + ms;
      }
  
      return hh + ":" + mm + ":" + ss + ":" + ms;
  }