


How do I create a sticky navigation bar that attaches to the top upon scrolling?
Nov 19, 2024 pm 01:40 PMCreating a Sticky Navigation Bar that Attaches to the Top upon Scrolling
Problem:
Design a navigation bar positioned at the bottom of the visible page initially. When a user scrolls down, the navigation bar ascends until it fixes at the top of the page.
Solution:
The solution involves utilizing jQuery and JavaScript to alter the navigation bar's position based on the scroll position.
Implementation:
-
HTML:
<div>
CSS:
#banner { height: 273px; } #nav_bar { height: 30px; } $(document).ready(function() { $(window).scroll(function () { if ($(window).scrollTop() > 550) { $('#nav_bar').addClass('navbar-fixed-top'); } if ($(window).scrollTop() < 551) { $('#nav_bar').removeClass('navbar-fixed-top'); } }); });
Further Notes:
- Adjust the values in the JavaScript (550 and 551) to match the exact scroll position where the navigation bar should fix.
- This solution can be applied to other elements that need to remain fixed at a specific scroll position.
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