With Bootstrap, use the Affix utility class. See working code example below.
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap 3 CSS-->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<style>
body { position: relative; }
.affix {
top: 20px;
z-index: 9999 !important;
}
div.col-sm-9 div {
height: 250px;
font-size: 28px;
}
#section1 {
color: #fff;
background-color: #1E88E5;
}
#section2 {
color: #fff;
background-color: #673ab7;
}
#section3 {
color: #fff;
background-color: #ff9800;
}
#section41 {
color: #fff;
background-color: #00bcd4;
}
#section42 {
color: #fff;
background-color: #009688;
}
@media screen and (max-width: 810px) {
#section1, #section2, #section3, #section41, #section42 { margin-left: 150px; }
}
</style>
</head>
<body data-spy="scroll" data-target="#myScrollspy" data-offset="15">
<div class="container-fluid" style="background-color:#2196F3;color:#fff;height:220px;">
<h1>Scrollspy & Affix Example</h1>
<h3>Fixed vertical sidenav on scroll</h3>
<p>Scroll this page to see how the navbar behaves with data-spy="affix" and data-spy="scrollspy".</p>
<p>The left menu sticks the page after you have scrolled a specified amount of pixels, and the links in the menu are automatically updated based on scroll position.</p>
</div>
<br>
<div class="container">
<div class="row">
<nav class="col-sm-3" id="myScrollspy">
<ul class="nav nav-pills nav-stacked" data-spy="affix" data-offset-top="205">
<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>
</nav>
<div class="col-sm-9">
<div id="section1">
<h1>Section 1</h1>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
<div id="section2">
<h1>Section 2</h1>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
<div id="section3">
<h1>Section 3</h1>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
<div id="section41">
<h1>Section 4-1</h1>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
<div id="section42">
<h1>Section 4-2</h1>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
</div>
</div>
</div>
<!--latest jQuery 3-->
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
<!--Bootstrap 3 JS-->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
</body>
</html>
Nancy O'Shea— Product User, Community Expert & Moderator
1 Correct answer
8
Replies
AdChoices