连续向上滚动的文字用CSS和JS制作的一种效果。
<div id="marquees"> <a href="#">你可曾有过无数的梦想，</a><br> <br> <a href="#">却在时光的流逝里幻灭 </a><br> <br> <a href="#">你可曾对未来期待憧憬，</a><br> <br> <a href="#">却在成长的岁月中迷失</a><br> <br> </div> <script language="JavaScript"> marqueesHeight=200; sto<a href='http://www.itjxue.com/plus/search.php?kwtype=0&keyword=ps&se' target='_blank'><u>ps</u></a>croll=false; with(marquees){ style.width=0; style.height=marqueesHeight; style.overflowX="visible"; style.overflowY="hidden"; noWrap=true; onmouseover=new Function("stopscroll=true"); onmouseout=new Function("stopscroll=false"); } document.write('<div id="templayer" style="position:absolute;z-index:1;visibility:hidden"></div>'); preTop=0; currentTop=0; function init(){ templayer.innerHTML=""; while(templayer.offsetHeight<marqueesHeight){ templayer.innerHTML+=marquees.innerHTML; } marquees.innerHTML=templayer.innerHTML+templayer.innerHTML; setInterval("scrollUp()",10); } document.body.onload=init; function scrollUp(){ if(stopscroll==true) return; preTop=marquees.scrollTop; marquees.scrollTop+=1; if(preTop==marquees.scrollTop){ marquees.scrollTop=templayer.offsetHeight-marqueesHeight; marquees.scrollTop+=1; } } </script>
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