由于marquee已经被W3C标准抛弃,所以要在标准下实现滚动效果就只有使用JS代码了
HTML代码
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>热点新闻</title>
<style type="text/css">
<!--
body {
margin: 0px;
font-size: 12px;
color: #938C43;
line-height: 150%;
text-align:center;
}
a:link{color: #9D943A;font-size:12px;}
a:hover{color: #FF3300;font-size:12px;}
a:visited{color: #9D943A;font-size:12px;}
a.red:link{color: #ff0000;font-size:12px;}
a.red:hover{color: #ff0000;font-size:12px;}
a.red:visited{color: #ff0000;font-size:12px;}
#marqueeBox{background:#f7f7f7;border:1px solid silver;padding:1px;text-align:center;margin:0 auto;}
-->
</style>
</head>
<body>
<h4>滚动新闻</h4>
<script language="JavaScript" type="text/javascript">
var marqueeContent=new Array();
marqueeContent[0]="<a href=http://xyq.163.com/news/2006/11/2-2-20061102170913.html target=_blank>用“梦幻密保”快速取回帐号密码</a>";
marqueeContent[1]="<a href=http://ekey.163.com/ target=_blank>网易将军令官方网站</a>";
marqueeContent[2]="<a href=http://xyq.163.com/download/wallpaper.htm target=_blank>最新壁纸下载</a>";
marqueeContent[3]="<a href=http://xyq.163.com/download/around.htm target=_blank>最新屏保下载</a>";
var marqueeInterval=new Array();
var marqueeId=0;
var marqueeDelay=2000;
var marqueeHeight=20;
function initMarquee() {
var str=marqueeContent[0];
document.write('<div id="marqueeBox" style="overflow:hidden;width:250px;height:'+marqueeHeight+'px" onmouseover="clearInterval(marqueeInterval[0])" onmouseout="marqueeInterval[0]=setInterval(\'startMarquee()\',marqueeDelay)"><div>'+str+'</div></div>');
marqueeId++;
marqueeInterval[0]=setInterval("startMarquee()",marqueeDelay);
}
function startMarquee() {
var str=marqueeContent[marqueeId];
marqueeId++;
if(marqueeId>=marqueeContent.length) marqueeId=0;
if(document.getElementById("marqueeBox").childNodes.length==1) {
var nextLine=document.createElement('DIV');
nextLine.innerHTML=str;
document.getElementById("marqueeBox").appendChild(nextLine);
}
else {
document.getElementById("marqueeBox").childNodes[0].innerHTML=str;
document.getElementById("marqueeBox").appendChild(document.getElementById("marqueeBox").childNodes[0]);
document.getElementById("marqueeBox").scrollTop=0;
}
clearInterval(marqueeInterval[1]);
marqueeInterval[1]=setInterval("scrollMarquee()",20);
}
function scrollMarquee() {
document.getElementById("marqueeBox").scrollTop++;
if(document.getElementById("marqueeBox").scrollTop%marqueeHeight==(marqueeHeight-1)){
clearInterval(marqueeInterval[1]);
}
}
initMarquee();
</script>
</body>
</html>
第二种方法:这个更强,能自动根据内容自动进行左右滚动,解决了宽度太小造成的截取问题。
HTML代码
<html>
<head>
<title> SCROLL </title>
<style type="text/css">
#infozone{font-size:12px;color:#aa6;overflow:hidden;width:100px;height:20px;}
#infozone div{height:20px;line-height:20px;white-space:nowrap;overflow:hidden;}
</style>
<script type="text/javascript">
var tc;
window.onload=function(){
var o=document.getElementById('infozone');hscroll(o);
window.setInterval(function(){window.clearTimeout(tc);o.firstChild.style.marginLeft='0px';scrollup(o,20,0);},10000);
}
function scrollup(o,d,c){
if(d==c){
var t=o.firstChild.cloneNode(true);
o.removeChild(o.firstChild);o.appendChild(t);
t.style.marginTop=o.firstChild.style.marginTop='0px';
hscroll(o);
}
else{
ch=false;var s=3,c=c+s,l=(c>=d?c-d:0);
o.firstChild.style.marginTop=-c+l+'px';
window.setTimeout(function(){scrollup(o,d,c-l)},50);
}
}
function hscroll(o){
var w1=o.firstChild.offsetWidth,w2=o.offsetWidth;
if(w1<=w2)return;
tc=window.setTimeout(function(){hs(o,w1-w2,0,w1-w2)},3500);
}
function hs(o,d,c,p){
c++;var t=(c>0?-c:c);o.firstChild.style.marginLeft=t+'px';
if(c==d){if(d==0){tc=window.setTimeout(function(){hs(o,p,0,p)},2500);}else tc=window.setTimeout(function(){hs(o,0,-p,p)},3500);}
else tc=window.setTimeout(function(){hs(o,d,c,p)},5);
}
</script>
</head>
<body>
<div id="infozone"><div>温岚 - 屋顶(周杰伦 对唱版)</div><div>范玮琪 - 那些花儿</div><div>张韶涵 - 娃娃</div><div>孙楠&韩红 - 美丽的神话</div></div>
</body>
</html>
第三种是最精简的,代码非常少。
HTML代码
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<style type="text/css">
#newslist{
background:#f7f7f7;border:1px solid silver;padding:1px;height:20px;line-height:20px;width:300px;
}
#contain{
font-size:12px;overflow:hidden;list-style:none;width:300px;height:20px;margin:0px;padding:0;
}
#contain li{
height:20px;line-height:20px;white-space:nowrap;overflow:hidden;
}
</style>
</HEAD>
<BODY>
<div id="newslist">
<ul id="contain">
<li><a href="http:/www.iwcn.net">温岚 - 屋顶(左右摆动)</a></li>
<li><a href="http:/www.iwcn.net">范玮琪 - 那些花儿</a></li>
<li><a href="http:/www.iwcn.net">张韶涵 - 娃娃</a></li>
<li><a href="http:/www.iwcn.net">孙楠&韩红 - 美丽的神话</a></li>
<li><a href="http:/www.iwcn.net">张信哲 - 白月光</a></li>
</ul>
</div>
<SCRIPT LANGUAGE="JavaScript">
function xx(){
var container=document.getElementById("contain");
container.appendChild(container.firstChild);
}
setInterval("xx()",3000);
</SCRIPT>
</BODY>
</HTML>