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私はブートストラップでサイトを作っています。ヘッダー部分の下にナビゲーションバーを追加しました。基本的には、スクロールしながらナビゲーションバーをページの上部に置いておきたい。この機能をどのように行うことができるかを見るためにBootstrapのドキュメントを見ましたが、何も見つかりませんでした。だからここに私のsiteへのリンクがあるので、それはどのように見ることができます。この問題を解決する方法が分かっている場合は、教えてください。スクロール時にブートストラップナビゲーションメニューを設定する方法
ここでは完全なコードです：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>Daygostar.ir</title>
<!-- Bootstrap -->
<link href="css/bootstrap.css" rel="stylesheet"/>
<link href="styles.css" rel="stylesheet"/>
<link href="css/1140.css" rel="stylesheet" type="text/css">
<link href="css/custom.css" rel="stylesheet" type="text/css">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="js/html5shiv.min.js"></script>
<script src="js/respond.min.js"></script>
<![endif]-->
<script>
var vid = document.getElementById("bgvid");
var pauseButton = document.querySelector("#polina button");
function vidFade() {
vid.classList.add("stopfade");
}
vid.addEventListener('ended', function()
{
// only functional if "loop" is removed
vid.pause();
// to capture IE10
vidFade();
});
pauseButton.addEventListener("click", function() {
vid.classList.toggle("stopfade");
if (vid.paused) {
vid.play();
pauseButton.innerHTML = "Pause";
} else {
vid.pause();
pauseButton.innerHTML = "Paused";
}
})
</script>
<script type="text/javascript">
var ypos,image;
function parallex() {
image = document.getElementById('image');
ypos = window.pageYOffset;
image.style.top = ypos * .7+ 'px';
}
window.addEventListener('scroll', parallex),false;
</script>
</head>
<body data-spy="scroll" data-target="#my-navbar" >
<div id="wrapper">
<div id="header">
<div id="image">
<div class="container12">
<ul id="scene">
<li class="layer" id="l1" data-depth="0.40"><img src="img/larg-logo.png"></li>
<li class="layer" id="l2" data-depth="0.80"><img src="img/small-logo.png"></li>
</ul>
</div>
</div>
</div>
<div id="content">
<nav class="navbar navbar-default" id="topMenu">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#"><img src="img/logo.png"></a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse BKoodakBold" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-right" id="navigationMenu">
<li><a href="#">تماس با ما</a></li>
<li><a href="#">درباره ما</a></li>
<li><a href="#">پشتیبانی افلاین</a></li>
<li><a href="#">نمونه کارها</a></li>
<li><a href="#">سوالات متداول</a></li>
<li><a href="#">تعرفه ها</a></li>
<li><a href="#">خدمات ما</a></li>
<li><a href="#">دانستنی ها</a></li>
<li><a href="#">مقالات سایت</a></li>
<li><a href="#">پکیج ها</a></li>
<li class="active"><a href="#">صفحه اصلی</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">منوی کاربران <span class="caret"></span></a>
<ul class="dropdown-menu" id="dropDown">
<li><a href="#">ورود کاربران</a></li>
<li><a href="#">ثبت نام کاربران</a></li>
</ul>
</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
<div class="container-fluid">
<div class="page-header BHoma" id="pageHeader">
<h1>
خدمات دپارتمان طراحی سایت دی گستر
<hr class="style18">
<small style="padding-right:100px;padding-left:100px;">... طراحی انواع سایت های شخصی، فروشگاهی، شرکتی، سازمانی، خبری و</small>
</h1>
</div>
</div></br>
<div class="container">
<div class="row">
<div class="col-md-6">
<img style="float:;" src="images/home-1.png"></img>
</div>
<div class="col-md-4 col-md-offset-2">
<h1>INTEGRITY</h1>
<ul>
<li>Integrity is a beautifully crafted, all-</li>
<li>purpose design that works equally well for </li>
<li>creatives and professionals alike. Clean </li>
<li>lines give it an understated elegance that </li>
<li>feels current and fresh without being too </li>
<li>flashy. See all Integrity features.</li>
</ul>
<h3>HIGHLIGHTS</h3>
<ul>
<li>Great For Business Sites</li>
<li>Great For Business Sites </li>
<li>Great For Business Sites</li>
</ul>
</div>
</div>
</div></br>
<div class="container">
<div class="row">
<div class="col-md-6">
<img style="float:;" src="images/home-2.png"></img>
</div>
<div class="col-md-4 col-md-offset-2">
<h1>INTEGRITY</h1>
<ul>
<li>Integrity is a beautifully crafted, all-</li>
<li>purpose design that works equally well for </li>
<li>creatives and professionals alike. Clean </li>
<li>lines give it an understated elegance that </li>
<li>feels current and fresh without being too </li>
<li>flashy. See all Integrity features.</li>
</ul>
<h3>HIGHLIGHTS</h3>
<ul>
<li>Great For Business Sites</li>
<li>Great For Business Sites </li>
<li>Great For Business Sites</li>
</ul>
</div>
</div>
</div></br>
<div class="container">
<div class="row">
<div class="col-md-6">
<img style="float:;" src="images/home-3.png"></img>
</div>
<div class="col-md-4 col-md-offset-2">
<h1>INTEGRITY</h1>
<ul>
<li>Integrity is a beautifully crafted, all-</li>
<li>purpose design that works equally well for </li>
<li>creatives and professionals alike. Clean </li>
<li>lines give it an understated elegance that </li>
<li>feels current and fresh without being too </li>
<li>flashy. See all Integrity features.</li>
</ul>
<h3>HIGHLIGHTS</h3>
<ul>
<li>Great For Business Sites</li>
<li>Great For Business Sites </li>
<li>Great For Business Sites</li>
</ul>
</div>
</div>
</div></br>
<div class="container">
<div class="row">
<div class="col-md-6">
<img style="float:;" src="images/home-4.png"></img>
</div>
<div class="col-md-4 col-md-offset-2">
<h1>INTEGRITY</h1>
<ul>
<li>Integrity is a beautifully crafted, all-</li>
<li>purpose design that works equally well for </li>
<li>creatives and professionals alike. Clean </li>
<li>lines give it an understated elegance that </li>
<li>feels current and fresh without being too </li>
<li>flashy. See all Integrity features.</li>
</ul>
<h3>HIGHLIGHTS</h3>
<ul>
<li>Great For Business Sites</li>
<li>Great For Business Sites </li>
<li>Great For Business Sites</li>
</ul>
</div>
</div>
</div></br>
</div>
<div class="container-fluid">
<div class="row" id="paraDiv">
<div class="col-md-8 col-md-offset-2" id="contentDiv"><span class="glyphicon glyphicon-ok-circle" aria-hidden="true"></span> <strong>ALL STACKS INCLUDED.</strong> NO OTHER THEME ON THE PLANET HAS THIS VERSATILITY!</div>
<div class="col-md-offset-2"></div>
</div>
</div>
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<video autoplay poster="https://s3-us-west-2.amazonaws.com/s.cdpn.io/4273/polina.jpg" id="bgvid" loop>
<source src="http://thenewcode.com/assets/videos/polina.webm" type="video/webm">
<source src="http://thenewcode.com/assets/videos/polina.mp4" type="video/mp4">
</video>
<div id="polina">
<h1>Polina</h1>
<p>filmed by Alexander Wagner 2011
<p><a href="http://thenewcode.com/777/Create-Fullscreen-HTML5-Page-Background-Video">original article</a>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur porta dictum turpis, eu mollis justo gravida ac. Proin non eros blandit, rutrum est a, cursus quam. Nam ultricies, velit ac suscipit vehicula, turpis eros sollicitudin lacus, at convallis mauris magna non justo. Etiam et suscipit elit. Morbi eu ornare nulla, sit amet ornare est. Sed vehicula ipsum a mattis dapibus. Etiam volutpat vel enim at auctor.</p>
<p>Aenean pharetra convallis pellentesque. Vestibulum et metus lectus. Nunc consectetur, ipsum in viverra eleifend, erat erat ultricies felis, at ultricies mi massa eu ligula. Suspendisse in justo dapibus metus sollicitudin ultrices id sed nisl.</p>
<button>Pause</button>
</div>
</div>
</div>
</div>
<footer>
</footer>
<!-- Scripts -->
<script src="deploy/parallax.min.js"></script>
<script>
// Pretty simple huh?
var scene = document.getElementById('scene');
var parallax = new Parallax(scene);
</script>
<script src="js/script.js">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="js/bootstrap.min.js"></script>
</div>
</body>
</html>
は具体的には、http://getbootstrap.com/components /＃navbar-fixed-top – adam0101