js单行消息滚动代码，可添加无数个

时间:2020-05-12 人气:0

<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
<title>滚动最新消息代码</title> 
<style type="text/css"> 
td {font-size: 12px;} 
</style> 
</head>

<body> 
<table width="400" border="0" align="center" cellpadding="0" cellspacing="0"> 
<tr> 
<td width="15" valign="top"><img onerror="javascript:this.src='/skin1/img/error.jpg';" src="https://img.qb5200.com/download-x/20200512/27804.gif" alt="" width="11" height="11" /></td> 
<td width="64">最新消息：</td> 
<td width="321"><script> 
var marqueeContent=new Array(); //滚动主题

marqueeContent[0]='<a href="#" target="_blank">学习编程，欢迎访问源码爱好者！</a>'; 
marqueeContent[1]='<a href="#" target="_blank">精品源代码下载。</a>'; 
marqueeContent[2]='<a href="#" target="_blank">专注于提供编程源码及素材下载及实例教程。</a>'; 
marqueeContent[3]='<a href="#" target="_blank">旅行是需要一种心情，更重要的是，需要一种冲动。</a>'; 
marqueeContent[4]='<a href="#" target="_blank">随时用零碎的时间(如等人、排队等)做零碎的事情。</a>'; 
var marqueeInterval=new Array(); //定义一些常用而且要经常用到的变量 
var marqueeId=0; 
var marqueeDelay=4000; 
var marqueeHeight=15; 
function initMarquee() { 
var str=marqueeContent[0]; 
document.write('<div><div>'+str+'</div></div>'); 
marqueeId++; 
marqueeInterval[0]=setInterval("startMarquee()",marqueeDelay); 
} 
function startMarquee() { 
var str=marqueeContent[marqueeId]; 
marqueeId++; 
if(marqueeId>=marqueeContent.length) marqueeId=0; 
if(marqueeBox.childNodes.length==1) { 
var nextLine=document.createElement('DIV'); 
nextLine.innerHTML=str; 
marqueeBox.appendChild(nextLine); 
} 
else { 
marqueeBox.childNodes[0].innerHTML=str; 
marqueeBox.appendChild(marqueeBox.childNodes[0]); 
marqueeBox.scrollTop=0; 
} 
clearInterval(marqueeInterval[1]); 
marqueeInterval[1]=setInterval("scrollMarquee()",10); 
} 
function scrollMarquee() { 
marqueeBox.scrollTop++; 
if(marqueeBox.scrollTop%marqueeHeight==marqueeHeight){ 
clearInterval(marqueeInterval[1]); 
} 
} 
initMarquee(); 
</script></td> 
</tr> 
</table> 
</body> 
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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