Bootstrap下拉菜单默认需要通过点击,才可以打开,在管理系统的开发过程中,使用悬停代替点击能减少一步操作,更人性化。下面是实现方式:
<!DOCTYPE html> <html> <head> <link rel="nofollow noopener noreferrer" href="http://cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"> <script src="http://cdn.bootcss.com/jquery/2.1.4/jquery.js"></script> <script src="http://cdn.bootcss.com/bootstrap/3.3.5/js/bootstrap.js"></script> <script src="http://cdn.bootcss.com/bootstrap-hover-dropdown/2.0.10/bootstrap-hover-dropdown.min.js"></script> </head> <body> <div class="dropdown"> <button type="button" class="btn dropdown-toggle" id="dropdownMenu1" data-toggle="dropdown" data-hover="dropdown"> 主题 <span class="caret"></span> </button> <ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu1"> <li role="presentation"> <a role="menuitem" tabindex="-1" rel="nofollow noopener noreferrer" href="#">Java</a> </li> <li role="presentation"> <a role="menuitem" tabindex="-1" rel="nofollow noopener noreferrer" href="#">数据挖掘</a> </li> <li role="presentation"> <a role="menuitem" tabindex="-1" rel="nofollow noopener noreferrer" href="#"> 数据通信/网络 </a> </li> <li role="presentation" class="divider"></li> <li role="presentation"> <a role="menuitem" tabindex="-1" rel="nofollow noopener noreferrer" href="#">分离的链接</a> </li> </ul> </div> </body> </html>
到此这篇关于Bootstrap下拉菜单更改为悬停(hover)触发的方法就介绍到这了。不经巨大的困难,不会有伟大的事业。更多相关Bootstrap下拉菜单更改为悬停(hover)触发的方法内容请查看相关栏目,小编编辑不易,再次感谢大家的支持!