if ($tip.find('.tap-to-close').length === 0) {
        $tip.append('<span class="tap-to-close">' + settings.touch_close_text + '</span>');
        $tip.on('click.fndtn.tooltip.tapclose touchstart.fndtn.tooltip.tapclose MSPointerDown.fndtn.tooltip.tapclose', function (e) {
          self.hide($target);
        });