解决办法：
$(‘.table-responsive‘).on(‘show.bs.dropdown‘, function () { $(‘.table-responsive‘).css( "overflow", "inherit" ); }); $(‘.table-responsive‘).on(‘hide.bs.dropdown‘, function () { $(‘.table-responsive‘).css( "overflow", "auto" ); })
Bootstrap dropdown menu within a responsive table
原文：http://www.cnblogs.com/QQ1171543304/p/5395068.html