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@varya
Created May 17, 2018 18:39
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Scrollspy & Affix ( Horizontal Menu (Navbar) )
<body data-spy="scroll" data-target=".navbar" data-offset="50">
<div class="container-fluid" style="background-color:#F44336;color:#fff;height:200px;">
<h1>Scrollspy & Affix Example</h1>
<h3>Fixed navbar on scroll</h3>
<p>Scroll this page to see how the navbar behaves with data-spy="affix" and data-spy="scrollspy".</p>
<p>Navbar is attached to the top of the page after you have scrolled a specified amount of pixels,and the links in the navbar are automatically updated based on scroll position.</p>
</div>
<nav class="navbar navbar-inverse" data-spy="affix" data-offset-top="197">
<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="#">WebSiteName</a>
</div>
<div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav">
<li><a href="#section1">Section 1</a></li>
<li><a href="#section2">Section 2</a></li>
<li><a href="#section3">Section 3</a></li>
<li class="dropdown"><a class="dropdown-toggle" data-toggle="dropdown" href="#">Section 4 <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#section41">Section 4-1</a></li>
<li><a href="#section42">Section 4-2</a></li>
</ul>
</li>
</ul>
</div>
</div>
</div>
</nav>
<div id="section1" class="container-fluid">
<h1>Section 1</h1>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
</div>
<div id="section2" class="container-fluid">
<h1>Section 2</h1>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
</div>
<div id="section3" class="container-fluid">
<h1>Section 3</h1>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
</div>
<div id="section41" class="container-fluid">
<h1>Section 4 Submenu 1</h1>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
</div>
<div id="section42" class="container-fluid">
<h1>Section 4 Submenu 2</h1>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
<p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
</div>
</body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>

Scrollspy & Affix ( Horizontal Menu (Navbar) )

Scrollspy & Affix ( Horizontal Menu (Navbar) )

A Pen by Yarosalv on CodePen.

License.

body {
position: relative;
}
.affix {
top:0;
width: 100%;
z-index: 9999 !important;
}
.navbar {
margin-bottom: 0px;
}
.affix ~ .container-fluid {
position: relative;
top: 50px;
}
#section1 { padding-top:50px;height:500px;color: #fff; background-color: #1E88E5; }
#section2 { padding-top:50px;height:500px;color: #fff; background-color: #673ab7; }
#section3 { padding-top:50px;height:500px;color: #fff; background-color: #ff9800; }
#section41 { padding-top:50px;height:500px;color: #fff; background-color: #00bcd4; }
#section42 { padding-top:50px;height:500px;color: #fff; background-color: #009688; }
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
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