模仿segmentfault的导航条
- 作者: 法国就是培根
- 来源: 51数据库
- 2022-09-21
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap 实例 - 默认的导航栏</title>
<link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css">
<!-- 可选的Bootstrap主题文件（一般不用引入） -->
<link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap-theme.min.css">
<link rel="stylesheet" href="/segmentfault_navbar.css">
<!-- jQuery文件。务必在bootstrap.min.js 之前引入 -->
<script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
<script src="//cdn.bootcss.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<script src="http://www.51sjk.com/Upload/Articles/1/0/330/330278_20220921171851407.js"></script>
<link ref="stylesheet" href="/segmentfault_navbar.css">
</head>
<body>
<div >
<div >
<nav >
<div >
<!-- Brand and toggle get grouped for better mobile display -->
<div >
<button type="button" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span >Toggle navigation</span>
<span ></span>
<span ></span>
<span ></span>
</button>
<a href="#">SegmentFault</a>
</div>
<form action="/search" method="post" role="search">
<div >
<span ></span>
<input type="text" placeholder="Search">
</div>
</form>
<!-- Collect the nav links, forms, and other content for toggling -->
<div id="bs-example-navbar-collapse-1">
<ul >
<li ><a href="#">问答 <span >(current)</span></a></li>
<li><a href="#">文章</a></li>
<li><a href="#">活动</a></li>
<li><a href="#">榜单</a></li>
<li >
<a href="#" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">···</a>
<ul >
<li><a href="#">笔记</a></li>
<li><a href="#">职位</a></li>
<li><a href="#">标签</a></li>
<li role="separator" ></li>
<li><a href="#">Separated link</a></li>
<li role="separator" ></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
<ul >
<li >
<a href="#" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">撰写<span ></span></a>
<ul >
<li><a href="#">提问题</a></li>
<li><a href="#">写文章</a></li>
<li><a href="#">做笔记</a></li>
</ul>
</li>
<li><a href="#"><span ></span></a></li>
<li >
<a href="#" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"> <span ></span></a>
<ul >
<li><a href="#">我的主页</a></li>
<li><a href="#">我的档案</a></li>
<li><a href="#">我的笔记</a></li>
<li><a href="#">账号设置</a></li>
<li><a href="#">草稿箱</a></li>
<li><a href="#">收藏夹</a></li>
<li role="separator" ></li>
<li><a href="#">退出</a></li>
<li><a href="#">帮助中心</a></li>
<li><a href="#">建议反馈</a></li>
</ul>
</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
</div>
</div>
<script >
var searchBoxWidth = $(".my-input-search").width();
$(".my-input-search").focusin(
function () {
$(".my-first-navbar").css("display","none");
$(".my-input-search").css("width","434px");
}
);
$(".my-input-search").focusout(
function () {
$(".my-first-navbar").css("display","block");
$(".my-input-search").css("width",searchBoxWidth);
}
);
</script>
</body>
</html>
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