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<!DOCTYPE html> <html> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script> <style> .affix { top: 0; width: 100%; } .affix + .container-fluid { padding-top: 70px; } </style> </head> <body> <header class="container-fluid" style="background-color:#F44336;color:#fff;height:200px;"> <h1>Bootstrap Affix Example</h1> <h3>Fixed (sticky) navbar on scroll, using jQuery</h3> <p>Scroll this page to see how the navbar behaves.</p> <p>The navbar is attached to the top of the page after you have scrolled passed the header element.</p> </header> <nav class="navbar navbar-inverse"> <ul class="nav navbar-nav"> <li class="active"><a href="#">Basic Topnav</a></li> <li><a href="#">Page 1</a></li> <li><a href="#">Page 2</a></li> <li><a href="#">Page 3</a></li> </ul> </nav> <div class="container-fluid" style="height:1000px"> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> <h1>Some text to enable scrolling</h1> </div> <script> $(document).ready(function(){ /* affix the navbar after scroll below header */ $(".navbar").affix({offset: {top: $("header").outerHeight(true)} }); }); </script> </body> </html>
