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css3家族树结构
稿件来源: 互联网 撰稿作者: 匿名 发表日期: 2014-04-09 阅读次数: 96 查看权限: 游客查看
css3家族树结构
<!doctype html> <html> <head> <meta charset="utf-8"> <title>css3家族树结构</title> <style> * {margin: 0; padding: 0;} .tree ul { padding-top: 20px; position: relative; transition: all 0.5s; -webkit-transition: all 0.5s; -moz-transition: all 0.5s; } .tree li { float: left; text-align: center; list-style-type: none; position: relative; padding: 20px 5px 0 5px; transition: all 0.5s; -webkit-transition: all 0.5s; -moz-transition: all 0.5s; } .tree li::before, .tree li::after{ content: ''; position: absolute; top: 0; right: 50%; border-top: 1px solid #ccc; width: 50%; height: 20px; } .tree li::after{ right: auto; left: 50%; border-left: 1px solid #ccc; } .tree li:only-child::after, .tree li:only-child::before { display: none; } .tree li:only-child{ padding-top: 0;} .tree li:first-child::before, .tree li:last-child::after{ border: 0 none; } .tree li:last-child::before{ border-right: 1px solid #ccc; border-radius: 0 5px 0 0; -webkit-border-radius: 0 5px 0 0; -moz-border-radius: 0 5px 0 0; } .tree li:first-child::after{ border-radius: 5px 0 0 0; -webkit-border-radius: 5px 0 0 0; -moz-border-radius: 5px 0 0 0; } .tree ul ul::before{ content: ''; position: absolute; top: 0; left: 50%; border-left: 1px solid #ccc; width: 0; height: 20px; } .tree li a{ border: 1px solid #ccc; padding: 5px 10px; text-decoration: none; color: #666; font-family: arial, verdana, tahoma; font-size: 11px; display: inline-block; border-radius: 5px; -webkit-border-radius: 5px; -moz-border-radius: 5px; transition: all 0.5s; -webkit-transition: all 0.5s; -moz-transition: all 0.5s; } .tree li a:hover, .tree li a:hover+ul li a { background: #c8e4f8; color: #000; border: 1px solid #94a0b4; } .tree li a:hover+ul li::after, .tree li a:hover+ul li::before, .tree li a:hover+ul::before, .tree li a:hover+ul ul::before{ border-color: #94a0b4; } </style></head> <body> <div class="tree"> <ul> <li> <a href="#">Parent</a> <ul> <li> <a href="#">Child</a> <ul> <li> <a href="#">Grand Child</a> </li> </ul> </li> <li> <a href="#">Child</a> <ul> <li><a href="#">Grand Child</a></li> <li> <a href="#">Grand Child</a> <ul> <li> <a href="#">Great Grand Child</a> </li> <li> <a href="#">Great Grand Child</a> </li> <li> <a href="#">Great Grand Child</a> </li> </ul> </li> <li><a href="#">Grand Child</a></li> </ul> </li> </ul> </li> </ul> </div></body> </html>
如果你的浏览器支持css3将会看到效果:
关键词: css3,树形结构,家族 编辑时间: 2014-04-09 9:51:43
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