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Posted By

joshuabaker on 11/02/09

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Last Edited at 11/02/09 12:02pm

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jQuery.stickyFooter

/ Published in: jQuery
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  1. /**
  2.  * jQuery.stickyFooter - Sticky footer plugin
  3.  * @author Joshua Baker
  4.  * @version 1.0.0
  5.  */
  6. ;(function($){
  7.  
  8.   // Defined jQuery.stickyFooterPos();
  9.   // Outputs a console message until $(element).stickyFooter(); is run
  10.   $.extend({
  11.     stickyFooterPos: function() { console.log('jQuery.stickyFooterPos() has not been initialized.'); }
  12.   });
  13.  
  14.   // Define jQuery(element).stickyFooter();
  15.   $.fn.extend({
  16.     stickyFooter: function() {
  17.       // Create the footer push element
  18.       var stickyFooterPush = $('<div style="clear:both;"></div>');
  19.  
  20.       // Append a clear to the bottom of the body to handle any potential float issues
  21.       $('body').append('<div style="clear:both;"></div>');
  22.  
  23.       // Place the footer push above the selected footer element
  24.       $(this).before(stickyFooterPush);
  25.  
  26.       // Re-define jQuery.stickyFooterPos();
  27.       // This can be called at any point after
  28.       $.extend({
  29.         stickyFooterPos: function() {
  30.           var documentHeight = $(document.body).height() - stickyFooterPush.height();
  31.           var windowHeight = $(window).height();
  32.           if (documentHeight < windowHeight) {
  33.             stickyFooterPush.height(windowHeight - documentHeight);
  34.           }
  35.         }
  36.       });
  37.  
  38.       // Initial run (on DOM ready)
  39.       $.stickyFooterPos();
  40.  
  41.       // Bind events to loading, resizing and scrolling of the window
  42.       $(window).bind('load resize scroll', $.stickyFooterPos);
  43.     }
  44.   });
  45.  
  46. })(jQuery);
  47.  
  48.  
  49.  
  50. /**
  51.  * jQuery.stickyFooter - Sticky footer plugin
  52.  * @author Joshua Baker
  53.  * @version 1.0.0
  54.  */
  55. ;(function(a){a.extend({stickyFooterPos:function(){console.log("jQuery.stickyFooterPos() has not been initialized.")}});a.fn.extend({stickyFooter:function(){var b=a('<div style="clear:both;"></div>');a("body").append('<div style="clear:both;"></div>');a(this).before(b);a.extend({stickyFooterPos:function(){var c=a(document.body).height()-b.height();var d=a(window).height();if(c<d){b.height(d-c)}}});a.stickyFooterPos();a(window).bind("load resize scroll",a.stickyFooterPos)}})})(jQuery);

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