[英]bootstrap navbar collapse won't work
我在codepen.io上創建了一個投資組合網站,並且導航欄縮小按鈕在窗口大小減小后無法正常工作。 Codepen: https ://codepen.io/RayFitzgerald/full/vKgYoj/為編寫不良代碼而道歉。 我是新的。
的HTML
<body data-spy="scroll" data-target=".navbar">
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container">
<a href="#" class="navbar-brand">Ray Fitzgerald</a>
<button class="navbar-toggle" data-toggle="collapse" data-target=".navHeaderCollapse">button
</button>
<div class="collapse navbar-collapse navHeaderCollapse">
<ul class="nav navbar-nav">
<li><a href="#About">About</a></li>
<li><a href="#Portfolio">Portfollio</a></li>
<li><a href="#Social">Social</a></li>
</ul>
</div>
</div>
</nav>
<!-- Main Body & Text Items -->
<div class="container">
<div class="jumbotron">
<div class="intro-text" id="About">
My name is Ray Fitzgerald and I am a young Programmer and Web Developer
</div>
<div class="intro-text" id="Portfolio">
Portfolio
</div>
<div class="intro-text" id="Social">
Social
</div>
</div>
</div>
</body>
的CSS
body{
padding-top: 50px;
}
.intro-text{
font-size: 30px;
}
#About{
height: 500px;
}
#Portfolio{
height: 500px;
}
#Social{
height: 500px;
}
在您提供的鏈接中找不到bootstrap.min.js和JQuery庫。
添加JQuery庫,然后添加bootstrap.min.js它將起作用。
Try this code as it is in application this code works me at my end
<!DOCTYPE html>
<html lang="en">
<head>
<title></title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Sitename</a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">Page 1<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Page sub</a></li>
<li><a href="#">Page sub</a></li>
<li><a href="#">Page sub</a></li>
</ul>
</li>
<li><a href="#">Page 2</a></li>
<li><a href="#">Page 3</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#"><span class="glyphicon glyphicon-user"></span> Sign Up</a></li>
<li><a href="#"><span class="glyphicon glyphicon-log-in"></span> Login</a></li>
</ul>
</div>
</div>
</nav>
<div class="container">
<h3>Collapsible Navbar</h3>
</div>
</body>
</html>
Bootstrap導航欄切換組件僅在代碼中包含Bootstrap Javascript時有效。 包含bootstrap javascript文件,它的工作原理就像魅力。
提醒:Bootstrap JS僅在您首先包含jQuery時才起作用。
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