bootstrap dropright overflow issue

1$(document).on('show.bs.dropdown', '.scrolled-heighted-box', function(e) {
2        var dropdown = $(e.target).find('.dropdown-menu');
3
4            dropdown.appendTo('body');
5        $(this).on('hidden.bs.dropdown', function () {
6            dropdown.appendTo(e.target);
7        })
8    });
9