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Subnav for Bootstrap 2
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| section { | |
| padding-top: 60px; | |
| } | |
| .subnav { | |
| margin-bottom: 60px; | |
| width: 100%; | |
| height: 36px; | |
| background-color: #eeeeee; /* Old browsers */ | |
| background-repeat: repeat-x; /* Repeat the gradient */ | |
| background-image: -moz-linear-gradient(top, #f5f5f5 0%, #eeeeee 100%); /* FF3.6+ */ | |
| background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f5f5f5), color-stop(100%,#eeeeee)); /* Chrome,Safari4+ */ | |
| background-image: -webkit-linear-gradient(top, #f5f5f5 0%,#eeeeee 100%); /* Chrome 10+,Safari 5.1+ */ | |
| background-image: -ms-linear-gradient(top, #f5f5f5 0%,#eeeeee 100%); /* IE10+ */ | |
| background-image: -o-linear-gradient(top, #f5f5f5 0%,#eeeeee 100%); /* Opera 11.10+ */ | |
| filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f5f5f5', endColorstr='#eeeeee',GradientType=0 ); /* IE6-9 */ | |
| background-image: linear-gradient(top, #f5f5f5 0%,#eeeeee 100%); /* W3C */ | |
| border: 1px solid #e5e5e5; | |
| -webkit-border-radius: 4px; | |
| -moz-border-radius: 4px; | |
| border-radius: 4px; | |
| } | |
| .subnav .nav { | |
| margin-bottom: 0; | |
| } | |
| .subnav .nav > li > a { | |
| margin: 0; | |
| padding-top: 11px; | |
| padding-bottom: 11px; | |
| border-left: 1px solid #f5f5f5; | |
| border-right: 1px solid #e5e5e5; | |
| -webkit-border-radius: 0; | |
| -moz-border-radius: 0; | |
| border-radius: 0; | |
| } | |
| .subnav .nav > .active > a, | |
| .subnav .nav > .active > a:hover { | |
| padding-left: 13px; | |
| color: #777; | |
| background-color: #e9e9e9; | |
| border-right-color: #ddd; | |
| border-left: 0; | |
| -webkit-box-shadow: inset 0 3px 5px rgba(0,0,0,.05); | |
| -moz-box-shadow: inset 0 3px 5px rgba(0,0,0,.05); | |
| box-shadow: inset 0 3px 5px rgba(0,0,0,.05); | |
| } | |
| .subnav .nav > .active > a .caret, | |
| .subnav .nav > .active > a:hover .caret { | |
| border-top-color: #777; | |
| } | |
| .subnav .nav > li:first-child > a, | |
| .subnav .nav > li:first-child > a:hover { | |
| border-left: 0; | |
| padding-left: 12px; | |
| -webkit-border-radius: 4px 0 0 4px; | |
| -moz-border-radius: 4px 0 0 4px; | |
| border-radius: 4px 0 0 4px; | |
| } | |
| .subnav .nav > li:last-child > a { | |
| border-right: 0; | |
| } | |
| .subnav .dropdown-menu { | |
| -webkit-border-radius: 0 0 4px 4px; | |
| -moz-border-radius: 0 0 4px 4px; | |
| border-radius: 0 0 4px 4px; | |
| } | |
| @media (max-width: 767px) { | |
| .subnav { | |
| position: static; | |
| top: auto; | |
| z-index: auto; | |
| width: auto; | |
| height: auto; | |
| background: #fff; /* whole background property since we use a background-image for gradient */ | |
| -webkit-box-shadow: none; | |
| -moz-box-shadow: none; | |
| box-shadow: none; | |
| } | |
| .subnav .nav > li { | |
| float: none; | |
| } | |
| .subnav .nav > li > a { | |
| border: 0; | |
| } | |
| .subnav .nav > li + li > a { | |
| border-top: 1px solid #e5e5e5; | |
| } | |
| .subnav .nav > li:first-child > a, | |
| .subnav .nav > li:first-child > a:hover { | |
| -webkit-border-radius: 4px 4px 0 0; | |
| -moz-border-radius: 4px 4px 0 0; | |
| border-radius: 4px 4px 0 0; | |
| } | |
| } | |
| @media (min-width: 980px) { | |
| .subnav-fixed { | |
| position: fixed; | |
| top: 40px; | |
| left: 0; | |
| right: 0; | |
| z-index: 1020; /* 10 less than .navbar-fixed to prevent any overlap */ | |
| border-color: #d5d5d5; | |
| border-width: 0 0 1px; /* drop the border on the fixed edges */ | |
| -webkit-border-radius: 0; | |
| -moz-border-radius: 0; | |
| border-radius: 0; | |
| -webkit-box-shadow: inset 0 1px 0 #fff, 0 1px 5px rgba(0,0,0,.1); | |
| -moz-box-shadow: inset 0 1px 0 #fff, 0 1px 5px rgba(0,0,0,.1); | |
| box-shadow: inset 0 1px 0 #fff, 0 1px 5px rgba(0,0,0,.1); | |
| filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); /* IE6-9 */ | |
| } | |
| .subnav-fixed .nav { | |
| width: 938px; | |
| margin: 0 auto; | |
| padding: 0 1px; | |
| } | |
| .subnav .nav > li:first-child > a, | |
| .subnav .nav > li:first-child > a:hover { | |
| -webkit-border-radius: 0; | |
| -moz-border-radius: 0; | |
| border-radius: 0; | |
| } | |
| } | |
| @media (min-width: 1210px) { | |
| .subnav-fixed .nav { | |
| width: 1168px; /* 2px less to account for left/right borders being removed when in fixed mode */ | |
| } | |
| } |
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| <body data-spy="scroll" data-target=".subnav" data-offset="100"> | |
| <div class="container"> | |
| <div class="subnav"> | |
| <ul class="nav nav-pills"> | |
| <li><a href="#section1">Section 1</a></li> | |
| <li><a href="#section2">Section 2</a></li> | |
| <li><a href="#section3">Section 3</a></li> | |
| </ul> | |
| </div> | |
| </div> | |
| <section id="section1"> | |
| <h1>Section 1</h1> | |
| <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.</p> | |
| </section> | |
| <section id="section2"> | |
| <h1>Section 2</h1> | |
| <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.</p> | |
| </section> | |
| <section id="section3"> | |
| <h1>Section 3</h1> | |
| <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.</p> | |
| </section> | |
| </body> |
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| (function ($) { | |
| $(function(){ | |
| // fix sub nav on scroll | |
| var $win = $(window), | |
| $body = $('body'), | |
| $nav = $('.subnav'), | |
| navHeight = $('.navbar').first().height(), | |
| subnavHeight = $('.subnav').first().height(), | |
| subnavTop = $('.subnav').length && $('.subnav').offset().top - navHeight, | |
| marginTop = parseInt($body.css('margin-top'), 10); | |
| isFixed = 0; | |
| processScroll(); | |
| $win.on('scroll', processScroll); | |
| function processScroll() { | |
| var i, scrollTop = $win.scrollTop(); | |
| if (scrollTop >= subnavTop && !isFixed) { | |
| isFixed = 1; | |
| $nav.addClass('subnav-fixed'); | |
| $body.css('margin-top', marginTop + subnavHeight + 'px'); | |
| } else if (scrollTop <= subnavTop && isFixed) { | |
| isFixed = 0; | |
| $nav.removeClass('subnav-fixed'); | |
| $body.css('margin-top', marginTop + 'px'); | |
| } | |
| } | |
| }); | |
| })(window.jQuery); |
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I just updated the JS code to get rid of content "jumps" when subnav changes to subnav-fixed.