前言
其實前端那些事蠻有意思的，HTML實現的是靜態的，使用ajax之后就可以和數據庫交互了，加上js和jQuery之后就動起來了，加上CSS之后就更加炫酷了。因為項目中需要，查資料和編寫了一些炫酷的二級菜單，分享給大家，好東西就要分享嘛！
一、滑動菜單
1、代碼：
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<title>純CSS3垂直菜單 菜單項滑動動畫DEMO演示</title>
<link rel="stylesheet" type="text/css" href="http://www.w3cplus.com/demo/css3/base.css" media="all" />
<script type="text/javascript" src="http://www.w3cplus.com/demo/css3/prefixfree.min.js"></script>
<style>
body {
background-color:#282828;
}
.demo {
margin: 40px auto 0;
width: 170px;
text-align: center;
}
.menu {
position: relative;
width: 170px;
padding: 5px 0;
line-height: 35px;
border-radius: 5px;
background: -*-linear-gradient(top,#dbdbdb,#999);
}
.menu a {
display: block;
color: #484848;
text-decoration: none;
text-shadow: 0 1px 0 #e0e0e0;
font-size: 14px;
}
.menu li:hover a,
.menu li:first-child a {
color: #980202;
text-shadow: 0 1px 0 rgba(0,0,0,.1);
}
.menu li:hover a{
color: #fff;
}
.menu li {
position: relative;
z-index: 2;
}
.ribbon_wrap {
position: absolute;
top: 8px;
left: -20px;
z-index: 1;
transition: top 0.4s;
}
.ribbon_rail {
position: relative;
width: 170px;
height: 30px;
padding: 0 20px;
color: #e3e3e3;
text-shadow: 0 1px 0 #6b6b6b;
box-shadow: 0 2px 5px rgba(0,0,0,.2);
background: -*-linear-gradient(top,#ff3f3f,#a50000);
}
.ribbon_rail:before,
.ribbon_rail:after {
position:absolute;
content:"";
top:100%;
width:0;
height:0;
border: 5px solid transparent;
}
.ribbon_rail:before {
left:0;
border-color: #5d0f0f #5d0f0f transparent transparent;
}
.ribbon_rail:after {
right:0;
border-color: #5d0f0f transparent transparent #5d0f0f;
}
.ribbon_rail > div {
width: 100%;
}
.ribbon_rail > div:before,
.ribbon_rail > div:after {
content:"";
position: absolute;
top:10px;
z-index: -1;
width: 0;
height:0;
border-width: 14px;
border-style: solid;
border-color: #ff1515 #ff1515 #920000 #ff1515;
}
.ribbon_rail > div:before {
right: 100%;
border-left-color: transparent;
margin-right: -10px;
}
.ribbon_rail > div:after {
left: 100%;
border-right-color: transparent;
margin-left: -10px; 新聞熱點
疑難解答
