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Twitter bootstrap fixed table header using jQuery
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| Here is a simple jQuery plugin to make a table header fixed on top when window is scrolled. | |
| Using the code from twitter bootstrap documentation page, this code is customized for table header. | |
| Create the table with following layout - | |
| <table class="table-fixed-header"> | |
| <thead class="header"> | |
| <tr> | |
| <th>Column 1</th> | |
| <th>Column 2</th> | |
| <th>Column 3</th> | |
| </tr> | |
| </thead> | |
| <tbody> | |
| <tr> | |
| <td>Data Column 1</td> | |
| <td>Data Column 2</td> | |
| <td>Data Column 3</td> | |
| </tr> | |
| ... | |
| </tbody> | |
| </table> | |
| Add the css from the file "table-fixed-header.css" | |
| To apply it to above table, call - | |
| $('.table-fixed-header').fixedHeader(); | |
| It can take two parameters - | |
| bgColor - background color of the fixed header | |
| topOffset - offset from top of windows where the fixed-header will be positioned (default is 40) | |
| If you use any other value for topOffset, update the "top" parameter CSS as well accordingly. | |
| For example, if there is no fixed navbar, you can set topOffset to 0 - | |
| $('.table-fixed-header').fixedHeader({topOffset: 0}); | |
| Also update the CSS to - top: 0; |
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| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Table Fixed Header</title> | |
| <link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css"> | |
| <script src="http://code.jquery.com/jquery-1.7.2.min.js"></script> | |
| <!-- CSS and JS for table fixed header --> | |
| <link rel="stylesheet" href="table-fixed-header.css"> | |
| <script src="table-fixed-header.js"></script> | |
| <style type="text/css"> | |
| #mynav { | |
| top: 0; | |
| position: fixed; | |
| left: 0; | |
| right: 0; | |
| margin: 0 auto; | |
| z-index: 1030; | |
| height:40px; | |
| color:#fff; | |
| background-color:#666; | |
| text-align: center; | |
| } | |
| body { padding-top:60px; } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h2 id="mynav">| my navigation bar | my navigation bar | my navigation bar | my navigation bar |</h2> | |
| <h1>Table Fixed Header</h1> | |
| <table id="mytable" class="table table-bordered table-striped table-fixed-header"> | |
| <thead class="header"> | |
| <tr> | |
| <th>Column 1</th> | |
| <th>Column 2</th> | |
| <th>Column 3</th> | |
| </tr> | |
| </thead> | |
| <tbody> | |
| <tr> | |
| <td>Data Column 1</td> | |
| <td>Data Column 2</td> | |
| <td>Data Column 3</td> | |
| </tr> | |
| </tbody> | |
| </table> | |
| <h1>Another table</h1> | |
| <table id="mytable2" class="table table-bordered table-striped table-fixed-header"> | |
| <thead class="header"> | |
| <tr style="color:#00f;"> | |
| <th>Column 11</th> | |
| <th>Column 22</th> | |
| <th>Column 33</th> | |
| <th>Column 44</th> | |
| </tr> | |
| </thead> | |
| <tbody> | |
| <tr> | |
| <td>Data Column 11</td> | |
| <td>Data Column 22</td> | |
| <td>Data Column 33</td> | |
| <td>Data Column 44</td> | |
| </tr> | |
| </tbody> | |
| </table> | |
| </div> | |
| <script language="javascript" type="text/javascript" > | |
| $(document).ready(function(){ | |
| // add 30 more rows to the table | |
| var row = $('table#mytable > tbody > tr:first'); | |
| var row2 = $('table#mytable2 > tbody > tr:first'); | |
| for (i=0; i<30; i++) { | |
| $('table#mytable > tbody').append(row.clone()); | |
| $('table#mytable2 > tbody').append(row2.clone()); | |
| } | |
| // make the header fixed on scroll | |
| $('.table-fixed-header').fixedHeader(); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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| table .header-fixed { | |
| position: fixed; | |
| top: 40px; | |
| left: 0; | |
| right: 0; | |
| z-index: 1020; /* 10 less than .navbar-fixed to prevent any overlap */ | |
| border-bottom: 1px solid #d5d5d5; | |
| -webkit-border-radius: 0; | |
| -moz-border-radius: 0; | |
| border-radius: 0; | |
| -webkit-box-shadow: inset 0 1px 0 #fff, 0 1px 5px rgba(0,0,0,.1); | |
| -moz-box-shadow: inset 0 1px 0 #fff, 0 1px 5px rgba(0,0,0,.1); | |
| box-shadow: inset 0 1px 0 #fff, 0 1px 5px rgba(0,0,0,.1); | |
| filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); /* IE6-9 */ | |
| } |
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| (function($) { | |
| $.fn.fixedHeader = function (options) { | |
| var config = { | |
| topOffset: 40, | |
| bgColor: '#EEEEEE' | |
| }; | |
| if (options){ $.extend(config, options); } | |
| return this.each( function() { | |
| var o = $(this); | |
| var $win = $(window) | |
| , $head = $('thead.header', o) | |
| , isFixed = 0; | |
| var headTop = $head.length && $head.offset().top - config.topOffset; | |
| function processScroll() { | |
| if (!o.is(':visible')) return; | |
| var i, scrollTop = $win.scrollTop(); | |
| var t = $head.length && $head.offset().top - config.topOffset; | |
| if (!isFixed && headTop != t) { headTop = t; } | |
| if (scrollTop >= headTop && !isFixed) { | |
| isFixed = 1; | |
| $head.addClass('header-fixed'); | |
| } else if (scrollTop <= headTop && isFixed) { | |
| isFixed = 0; | |
| $head.removeClass('header-fixed'); | |
| } | |
| isFixed ? $('thead.header-copy', o).removeClass('hide') | |
| : $('thead.header-copy', o).addClass('hide'); | |
| } | |
| $win.on('scroll', processScroll); | |
| // hack sad times - holdover until rewrite for 2.1 | |
| $head.on('click', function () { | |
| if (!isFixed) setTimeout(function () { $win.scrollTop($win.scrollTop() - 47) }, 10); | |
| }) | |
| $head.clone().removeClass('header header-fixed').addClass('header-copy').appendTo(o); | |
| o.find('tbody > tr:first > td').each(function (i, h){ | |
| var w = $(h).width(); | |
| var d = $('<div>').css({overflow:'hidden', width: w}); | |
| $(h).css({width: w}); | |
| $head.find('> tr > th:eq('+i+')').append(d.clone()); | |
| }); | |
| $head.css({ margin:'0 auto', | |
| width: o.width(), | |
| 'background-color':config.bgColor }); | |
| processScroll(); | |
| }); | |
| }; | |
| })(jQuery); |
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