菜单切换
FACESOHO知行者
心灵
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源代码：
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<!DOCTYPE html> <html> <head> <title>下拉菜单实例</title> <meta charset="UTF-8"> <style> ul {list-style-type:none;margin:0;padding:0;overflow:hidden;background-color:#333;} li {float:left;} li a, .dropbtn {display:inline-block;color:white;text-align:center;padding:14px 16px;text-decoration:none;} li a:hover, .dropdown:hover .dropbtn {background-color:red;} li.dropdown {display:inline-block;} .dropdown-content {display:none;position:absolute;background-color:#f9f9f9;min-width:160px;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);} .dropdown-content a {color:black;padding:12px 16px;text-decoration:none;display:block;text-align:left;} .dropdown-content a:hover {background-color:#f1f1f1} .dropdown:hover .dropdown-content {display:block;} </style> </head> <body> <ul> <li><a class="active" href="#home">主页</a></li> <li><a href="#news">新闻</a></li> <li class="dropdown"> <a href="#" class="dropbtn">下拉菜单</a> <div class="dropdown-content"> <a href="#">链接 1</a> <a href="#">链接 2</a> <a href="#">链接 3</a> </div> </li> </ul> <h3>导航条插入下拉菜单</h3> <p>鼠标移动到"下拉菜单"显示列表</p> </body> </html>
运行结果