本文实例讲述了js实现鼠标悬停图片上时滚动文字说明的方法。分享给大家供大家参考。具体实现方法如下：
<title>js实现鼠标悬停图片上时的滚动文字说明</title>
<body>
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
function showtip2(current,e,text){
if (document.all&&document.readyState=="complete"){
document.all.tooltip2.innerHTML='<marquee style="border:1px solid black">'+text+'</marquee>'
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+'</b>')
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"
}
}
// End -->
</script>
<div id="tooltip2" style="position:absolute;visibility:hidden;clip:rect(0 150 50 0);width:150px;background-color:gold;z-index:10"></div>
<div align="CENTER" name="divTest" onMouseover="showtip2(this,event,'欢迎来到管理资源吧');" onMouseout="hidetip2();" STYLE="cursor: hand">
<TABLE border="0" cellpadding="0" cellspacing="0"><TR><TD COLSPAN="7">
<img SRC="/images/banner.gif" BORDER="0" style="cursor:pointer;"/>
</TABLE>
</div>
</body>
</html>
希望本文所述对大家的javascript程序设计有所帮助。