|
<script src="https://code.jquery.com/jquery.js"></script> <script> $(window).scroll(function() { var windowHeight = $(window).scrollTop() + $(window).height(); var sideHeight = $('#J_BdSide').height(); if (windowHeight > sideHeight) { $('#J_BdSide').css({ 'position' : 'fixed', right : '0px', top : -(sideHeight - $(window).height()) }); } else { $('#J_BdSide').css({ 'position' : 'static' }); } }); </script> |
