<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="resources/bootstrap-4.6.1-dist/css/bootstrap.css">
<title>Navbar 导航条</title>
</head>
<body>
<p>包含所有子部件的导航条</p>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-expanded="false">
Dropdown
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item">
<a class="nav-link disabled">Disabled</a>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>
</div>
</nav>
<p>商标或者Logo Brand</p>
<p>作为一个链接</p>
<nav class="navbar navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</a>
</nav>
<p>仅展示</p>
<nav class="navbar navbar-light bg-light">
<span class="navbar-brand mb-0 h1">Navbar</span>
</nav>
<p>logo图片</p>
<nav class="navbar navbar-light bg-light">
<a class="navbar-brand" href="#">
<img src="resources/img/brand/bootstrap-solid.svg" width="30" height="30" alt="">
</a>
</nav>
<p>logo图片 + 文字</p>
<nav class="navbar navbar-light bg-light">
<a class="navbar-brand" href="#">
<img src="resources/img/brand/bootstrap-solid.svg" width="30" height="30" class="d-inline-block align-top" alt="">
Bootstrap
</a>
</nav>
<p>导航文字</p>
<nav class="navbar navbar-light bg-light">
<span class="navbar-text">
Navbar text with an inline element
</span>
</nav>
<p>导航颜色 .navbar-light是浅色 .navbar-dark是深色 可以使用.bg-* 也可以自定义颜色</p>
<nav class="navbar navbar-dark bg-dark">
<span class="navbar-text">
Navbar text with an inline element
</span>
</nav>
<nav class="navbar navbar-dark bg-primary">
<span class="navbar-text">
Navbar text with an inline element
</span>
</nav>
<nav class="navbar navbar-light" style="background-color: #e3f2fd;">
<span class="navbar-text">
Navbar text with an inline element
</span>
</nav>
<p>容器 使用.container不是必须的，但可以使用</p>
<div class="container">
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</a>
</nav>
</div>
<p>固定在顶部 fixed-top</p>
<nav class="navbar fixed-top navbar-light bg-light">
<a class="navbar-brand" href="#">Fixed top</a>
</nav>
<p>固定在底部 fixed-top</p>
<nav class="navbar fixed-bottom navbar-light bg-light">
<a class="navbar-brand" href="#">Fixed bottom</a>
</nav>
<p>固定在顶部 随浏览器滚动 Sticky top 并非所有浏览器都支持</p>
<nav class="navbar sticky-top navbar-light bg-light">
<a class="navbar-brand" href="#">Sticky top</a>
</nav>
<script src="resources/js/jquery-3.6.0.min.js" ></script>
<script src="resources/bootstrap-4.6.1-dist/js/bootstrap.bundle.js" ></script>
</body>
</html>
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