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最新推荐文章于 2025-05-07 20:52:47 发布

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最新推荐文章于 2025-05-07 20:52:47 发布

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分类专栏： HTML 文章标签： html5

本文链接：https://blog.youkuaiyun.com/xqyunyun/article/details/121376374

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<html>
<head>
 
<title>test</title>
<style type="text/css">
 
#marqueeBox{background:#f7f7f7;border:1px solid silver; padding:1px;text-align:center;margin:0 auto;}
-->
</style>
</head>

<body>
<h4 style="text-align:center;">aaaaaaaaaaaaaaaaaaa</h4>
<script language="JavaScript" type="text/javascript">
var marqueeContent=new Array();
marqueeContent[0]="<div>aaaaaaaaaaaaaaaaaa</div>";
    marqueeContent[1] ="<div>bbbbbbbbbbbbbbbbbb</div>";
    marqueeContent[2] ="<div>ccccccccccccccccccccccccc</div>";
    marqueeContent[3] ="<div>dddddddddddddddddd</div>";
var marqueeInterval=new Array();
var marqueeId=0;
var marqueeDelay=1000;
var marqueeHeight=20;
function initMarquee() {
 var str=marqueeContent[0];
 document.write('<div id="marqueeBox" style="overflow:hidden;width:250px;height:20px" 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>