Home > Article > Backend Development > js代码实现微博导航栏，js微博导航栏_PHP教程
js代码实现微博导航栏，js微博导航栏_PHP教程
- WBOYOriginal
- 2016-07-13 09:45:27862browse
js代码实现微博导航栏，js微博导航栏
微博导航看起来很美观，实现起来也不麻烦，直接写代码了
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script type="text/javascript">
var hiddenChild = function(obj) {
var ul = obj.getElementsByTagName("ul")[0];
ul.style.display = 'none';
}
/*
*obj表示导航条中的直接li
*/
var showChild = function(obj) {
var ul = obj.getElementsByTagName("ul")[0];
ul.style.display = 'block';
}
</script>
<style type="text/css">
* {
margin: 0px;
padding: 0px
}
/*导航条*/
#nav {
line-height: 60px;
list-style-type: none;
background-color: #0000FF;
text-align: center;
}
#nav a {
color: white;
text-decoration: none;
display: block;
width: 80px;
font-size: 20px;
font-weight: 800;
}
#nav a:hover {
background-color: #ccc;
}
#nav li {
background-color: blue;
float: left;
color: white;
list-style-type: none;
}
#nav li ul {
position: absolute;
display: none;
width: 130px;
}
.show {
display: block;
}
</style>
</head>
<body>
<ul id="nav">
<li onmouseover="showChild(this);" onmouseleave="hiddenChild(this);">
<a href="#">首页</a>
<ul>
<li>
<a href="#">全部广播</a>
</li>
<li>
<a href="#">好友</a>
</li>
<li>
<a href="#">关注</a>
</li>
</ul>
</li>
<li onmouseover="showChild(this);" onmouseleave="hiddenChild(this);">
<a href="#">微频道</a>
<ul>
<li>
<a href="#">微频道1</a>
</li>
<li>
<a href="#">微频道2</a>
</li>
</ul>
</li>
<li onmouseover="showChild(this);" onmouseleave="hiddenChild(this);">
<a href="#">找人</a>
<ul>
<li>
<a href="#">明星</a>
</li>
<li>
<a href="#">达人</a>
</li>
</ul>
</li>
<li onmouseover="showChild(this);" onmouseleave="hiddenChild(this);">
<a href="#">微群</a>
<ul>
<li>
<a href="#">股票</a>
</li>
</ul>
</li>
</ul>
</body>
</html>
以上代码就是用js实现微博导航栏，需要的朋友可以来参考下。
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：1．PHP 教程_1．PHP 简介，1.php_1.php_PHP教程Next article：php 中的 short_open_tag 的作用，phpshort_open_tag_PHP教程