制作让层随着滚动条滚动的效果
<div id="topBar">aaaaaaaaaaaaaaa</div>//JS代码<script type="text/javascript" src="jquery-1.3.2.min.js"></script><script type="text/javascript" language="javascript"> $(window).scroll(function(){ $('#topBar').css('color',"red"); $('#topBar').css('top',$(document).scrollTop()); });</script>
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