CSS3 多级菜单,支持转换效果和动画

fmms 11年前
     <p><strong>支持转换和动画效果的 CSS3 多级菜单实例</strong></p>    <p>在这里我们将创建一个很棒的 CSS3 菜单,使用 UL-LI 。<a href="/misc/goto?guid=4958529203056951636" rel="nofollow" target="_blank">在线演示</a>,<a href="/misc/goto?guid=4958529203158131912" rel="nofollow" target="_blank">源码下载</a></p>    <p>首先是一个简单的 HTML (index.html):</p>    <pre class="brush:html; toolbar: true; auto-links: false;"><!DOCTYPE html> <html lang="en" >     <head>         <meta charset="utf-8" />          <title>CSS3 multilevel menu with transition and animation | Script Tutorials</title>          <link href="css/layout.css" type="text/css" rel="stylesheet">         <link href="css/menu.css" type="text/css" rel="stylesheet">      </head>     <body>          <header>             <h2>CSS3 multilevel menu with transition and animation</h2>             <a href="http://www.script-tutorials.com/css3-multilevel-menu-with-transition-and-animation/" class="stuts">Back to original tutorial on <span>Script Tutorials</span></a>          </header>          <div class="container">              <ul id="nav">                 <li>                     <a href="#">Parent link #1</a>                      <a href="#">Sub #11</a>                     <a href="#">Sub #12</a>                     <a href="#">Sub #13</a>                      <a href="#">Sub #14</a>                 </li>                 <li>                     <a href="#">Parent link #2</a>                      <a href="#">Sub #21</a>                     <a href="#">Sub #22</a>                     <a href="#">Sub #23</a>                      <a href="#">Sub #24</a>                 </li>                 <li>                     <a href="#">Parent link #3</a>                      <a href="#">Sub #31</a>                     <a href="#">Sub #32</a>                     <a href="#">Sub #33</a>                      <a href="#">Sub #34</a>                 </li>                 <li>                     <a href="#">Parent link #4</a>                      <a href="#">Sub #41</a>                     <a href="#">Sub #42</a>                     <a href="#">Sub #43</a>                      <a href="#">Sub #44</a>                 </li>             </ul>          </div>      </body> </html></pre>    <p>然后是 CSS (css/menu.css)</p>    <pre class="brush:css; toolbar: true; auto-links: false;">ul#nav {     border: 1px solid #454545;     display: block;     height: 400px;     margin: 0;     padding: 15px;     width: 160px;      -moz-border-radius: 9px;     -ms-border-radius: 9px;     -webkit-border-radius: 9px;     -o-border-radius: 9px;     border-radius: 9px;      background: -moz-linear-gradient(#f1f7ff, #d9e1ec);     background: -ms-linear-gradient(#f1f7ff, #d9e1ec);     background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #f1f7ff), color-stop(100%, #d9e1ec));     background: -webkit-linear-gradient(#f1f7ff, #d9e1ec);     background: -o-linear-gradient(#f1f7ff, #d9e1ec);     filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f1f7ff', endColorstr='#d9e1ec');     -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#f1f7ff', endColorstr='#d9e1ec')";     background: linear-gradient(#f1f7ff, #d9e1ec); }  @-moz-keyframes custom_effect {     0% {         background:rgba(255, 255, 255, 0.0);         height: 60px;     }     33% {         background:rgba(255, 255, 255, 0.0);         height: 160px;     }     66% {         background:rgba(255, 255, 255, 1.0);     }     100% {         background:rgba(190, 220, 255, 0.8);         height: 135px;     } } @-webkit-keyframes custom_effect {     0% {         background:rgba(255, 255, 255, 0.0);         height: 60px;     }     33% {         background:rgba(255, 255, 255, 0.0);         height: 160px;     }     66% {         background:rgba(255, 255, 255, 1.0);     }     100% {         background:rgba(190, 220, 255, 0.8);         height: 135px;     } } ul#nav li {     -moz-border-radius: 9px;     -ms-border-radius: 9px;     -webkit-border-radius: 9px;     -o-border-radius: 9px;     border-radius: 9px;      background-color:transparent;     border: 1px solid #454545;     display: block;     height: 60px;     line-height: 60px;     margin-bottom: 15px;     overflow: hidden; } ul#nav li:hover {     -moz-animation-name: custom_effect;     -moz-animation-duration: 0.4s;     -moz-animation-timing-function: ease;     -moz-animation-iteration-count: 1;     -moz-animation-direction: normal;     -moz-animation-delay: 0;     -moz-animation-play-state: running;     -moz-animation-fill-mode: forwards;      -webkit-animation-name: custom_effect;     -webkit-animation-duration: 0.4s;     -webkit-animation-timing-function: ease;     -webkit-animation-iteration-count: 1;     -webkit-animation-direction: normal;     -webkit-animation-delay: 0;     -webkit-animation-play-state: running;     -webkit-animation-fill-mode: forwards;      background:rgba(190, 220, 255, 0.8);     height: 135px; } ul#nav a {     border-style: none;     border-width: 0;     color: #181818;     cursor: pointer;     float: left;     font-size: 13px;     font-weight: bold;     line-height: 30px;     margin-top: 100px;     padding-left: 18px;     text-align: left;     text-decoration: none;     text-shadow: 0 1px 1px #FFFFFF;     vertical-align: middle;      -moz-transition: all 0.1s 0.4s;     -ms-transition: all 0.1s 0.4s;     -o-transition: all 0.1s 0.4s;     -webkit-transition: all 0.1s 0.4s;     transition: all 0.1s 0.4s; } ul#nav a:hover {     text-decoration: underline; } ul#nav li a:first-child {     display: block;     float: none;     line-height: 60px;     margin-top: 0; } ul#nav li:hover a:first-child {     line-height: 60px; } ul#nav li:hover a {     margin-top: 0; }</pre>    <p>没了,连图片都不需要,酷吧:)</p>    <p>大概效果图</p>    <p><img title="d1.png" border="0" alt="d1.png" src="https://simg.open-open.com/show/a931c1548989846642d63828221f01ce.png" width="128" height="128" /></p>    <p><a href="/misc/goto?guid=4958529203056951636" rel="nofollow" target="_blank">在线演示</a>,<a href="/misc/goto?guid=4958529203158131912" rel="nofollow" target="_blank">源码下载</a> </p>