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srikat

Untitled

Nov 14th, 2013
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CSS 0.58 KB | None | 0 0
  1. jQuery(document).ready(function($) {
  2.     var $filter = $('#subnav');
  3.     var $filterSpacer = $('<div />', {
  4.         "class": "filter-drop-spacer",
  5.         "height": $filter.outerHeight()
  6.     });
  7.  
  8.  
  9.     if ($filter.size())
  10.     {
  11.         $(window).scroll(function ()
  12.         {
  13.             if (!$filter.hasClass('fix') && $(window).scrollTop() > $filter.offset().top)
  14.             {
  15.                 $filter.before($filterSpacer);
  16.                 $filter.addClass("fix");
  17.             }
  18.             else if ($filter.hasClass('fix')  && $(window).scrollTop() < $filterSpacer.offset().top)
  19.             {
  20.                 $filter.removeClass("fix");
  21.                 $filterSpacer.remove();
  22.             }
  23.         });
  24.     }
  25.  
  26. });
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