mac,firefox无效果...-慕课网

mac,firefox无效果...

来源：5-1 下拉菜单（基本用法）

82913002

2015-03-11 17:10

<!DOCTYPE HTML><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>下拉菜单</title><link rel="stylesheet" href="css/bootstrap.min.css"></head><body> <div class="dropdown"> <button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown"> 下拉菜单 <span class="caret"></span> </button> <ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu1"> <li role="presentation"><a role="menuitem" tabindex="-1" href="#">下拉菜单项</a></li> <li role="presentation"><a role="menuitem" tabindex="-1" href="#">下拉菜单项</a></li> <li role="presentation"><a role="menuitem" tabindex="-1" href="#">下拉菜单项</a></li> <li role="presentation"><a role="menuitem" tabindex="-1" href="#">下拉菜单项</a></li> </ul></div> <script src="js/jquery.js"></script> <script src="js/bootstrap.min.js"></script> </body></html>

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