jQuery Plugin To Shrink Bootstrap Nav On Scroll - NavShrink
File Size: | 158 KB |
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Views Total: | 6265 |
Last Update: | |
Publish Date: | |
Official Website: | Go to website |
License: | MIT |
NavShrink is a lightweight jQuery & Bootstrap plugin which smartly shrinks and expands the header navigation as well as changing the background color on page scroll.
How to use it:
1. Assume that you have a fixed Bootstrap navbar as this:
<nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container"> <div class="navbar-header"> <a class="navbar-brand" href="#"><img src="logo.png" alt="logo"></a> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <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="#">All In One</a> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav"> <li class="active"><a href="#">Home</a></li> <li><a href="#about">About</a></li> <li><a href="#contact">Contact</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li role="separator" class="divider"></li> <li class="dropdown-header">Nav header</li> <li><a href="#">Separated link</a></li> <li><a href="#">One more separated link</a></li> </ul> </li> </ul> <ul class="nav navbar-nav navbar-right"> <li><a href="../navbar/">Default</a></li> <li><a href="../navbar-static-top/">Static top</a></li> <li class="active"><a href="./">Fixed top <span class="sr-only">(current)</span></a></li> </ul> </div><!--/.nav-collapse --> </div> </nav>
2. Download and include the JavaScript file navShrink.min.js
after jQuery library.
<script src="//code.jquery.com/jquer.min.js"></script> <script src="bootstrap.min.js"></script> <script src="navShrink.js"></script>
3. Activate the plugin and done.
$('.navbar').navShrink();
4. Config the NavShrink plugin with the following options.
$('.navbar').navShrink({ // top and bottom padding after/before scroll anchorFinalPadding: 30, anchorInitPadding: 40, logoInitPadding: 20, logoFinalPadding: 12, logoMobilePadding: 10, logoMobileFinalHeight: 30, // logo height after/before scroll logoInitHeight: 72, logoFinalHeight: 56, logoMobileInitHeight: 50, // breakpoint for mobile nav mobileBreakpoint: 765, // initial background color bgInitColor: 'rgba(21,21,21,1)', // anchor element anchorElem: '.navbar-nav>li>a', // nav container navContainer: this, // logo element logoElem: 'a.navbar-brand img', // parent container logoParent: 'a.navbar-brand', // default offset in pixels defaultOffset: 80, // animation speed speed: 2, // enable the fade transition effect fadeEnable: true, // enable the responsive mode responsiveEnable: true });
This awesome jQuery plugin is developed by gemlarin. For more Advanced Usages, please check the demo page or visit the official website.