让超链接显示提示信息的js代码_典型特效

<title>让超链接显示提示信息</title> <script> if (!document.layers&&!document.all) event="test" function showtip2(current,e,text){ if (document.all&&document.readyState=="complete"){ document.all.tooltip2.innerHTML="<marquee style='border:1px solid black'>"+text+"" document.all.tooltip2.style.pixelLeft=event.clientX+document.body.scrollLeft+10 document.all.tooltip2.style.pixelTop=event.clientY+document.body.scrollTop+10 document.all.tooltip2.style.visibility="visible" } else if (document.layers){ document.tooltip2.document.nstip.document.write("<b>"+text+"") document.tooltip2.document.nstip.document.close() document.tooltip2.document.nstip.left=0 currentscroll=setInterval("scrolltip()",100) document.tooltip2.left=e.pageX+10 document.tooltip2.top=e.pageY+10 document.tooltip2.visibility="show" } } function hidetip2(){ if (document.all) document.all.tooltip2.style.visibility="hidden" else if (document.layers){ clearInterval(currentscroll) document.tooltip2.visibility="hidden" } } function scrolltip(){ if (document.tooltip2.document.nstip.left>=-document.tooltip2.document.nstip.document.width) document.tooltip2.document.nstip.left-=5 else document.tooltip2.document.nstip.left=150 } </script> <p>显示静态文本信息</p> <a href="http://www.jb51.net" title="脚本之家">脚本之家</a> <p>显示动态文本信息</p> <div id="tooltip2" style="position:absolute;visibility:hidden;clip:rect(0 150 50 0);width:150px;background-color:lightyellow"> <layer name="nstip" width="1000px" bgcolor="lightyellow"> </layer> </div> <a href="http://www.jb51.net" onmouseover="showtip2(this,event,'收藏了大量的精品学习资料')" onmouseout="hidetip2()">脚本之家</a>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]