代码如下:火狐下跑不起来。<!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=utf-8" />
<title>无标题文档</title>
</head>
<body>
<script language="javascript" type="text/javascript">
var obj_marquee;
var marquee_spd = 4000;
var step_c = 0;
function marquee_init() {
obj_marquee = document.getElementById("marquee");
var obj_unit = obj_marquee.firstChild;
var n = Math.ceil(parseInt(obj_marquee.style.height) / obj_unit.offsetHeight);
for(var i=0; i<n; i++) obj_marquee.appendChild(obj_unit.cloneNode(true));
setInterval("step_c=0;setTimeout('marquee_show()',50)", marquee_spd);
return;
}
function marquee_show() {
var marquee_high = parseInt(obj_marquee.style.height);
var step = marquee_high/12;
if(obj_marquee.scrollTop >= obj_marquee.childNodes[1].offsetTop) {
obj_marquee.scrollTop = 0;
marquee_show();
return;
}
obj_marquee.scrollTop += step;
if(step_c++ < 12) setTimeout("marquee_show()", 50);
return;
}
window.onload=marquee_init;
</script> <div id="marquee" style="overflow: hidden; padding: 0; height: 346px; width: 100%; border: 0px; padding: 0px;">
<div style="border: 0px; padding: 0px">
<!-- Marquee Body Head -->
<div style="height: 173px; border: 0px; overflow: hidden;">
<a href="ad.html" target="_blank">
<img src="images/01.jpg" alt="" style="width:210px;height:170px;border:0;" /></a>
</div>
<div style="height: 173px; overflow: hidden;">
<a href="ad2.html" target="_blank">
<img src="images/01.jpg" alt="" style="width:210px;height:170px;border:0;" /></a>
</div>
<!-- Marquee Body Bottom -->
</div>
</div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<script language="javascript" type="text/javascript">
var obj_marquee;
var marquee_spd = 4000;
var step_c = 0;
function marquee_init() {
obj_marquee = document.getElementById("marquee");
var obj_unit = obj_marquee.firstChild;
var n = Math.ceil(parseInt(obj_marquee.style.height) / obj_unit.offsetHeight);
for(var i=0; i<n; i++) obj_marquee.appendChild(obj_unit.cloneNode(true));
setInterval("step_c=0;setTimeout('marquee_show()',50)", marquee_spd);
return;
}
function marquee_show() {
var marquee_high = parseInt(obj_marquee.style.height);
var step = marquee_high/12;
if(obj_marquee.scrollTop >= obj_marquee.childNodes[1].offsetTop) {
obj_marquee.scrollTop = 0;
marquee_show();
return;
}
obj_marquee.scrollTop += step;
if(step_c++ < 12) setTimeout("marquee_show()", 50);
return;
}
window.onload=marquee_init;
</script> <div id="marquee" style="overflow: hidden; padding: 0; height: 346px; width: 100%; border: 0px; padding: 0px;">
<div style="border: 0px; padding: 0px">
<!-- Marquee Body Head -->
<div style="height: 173px; border: 0px; overflow: hidden;">
<a href="ad.html" target="_blank">
<img src="images/01.jpg" alt="" style="width:210px;height:170px;border:0;" /></a>
</div>
<div style="height: 173px; overflow: hidden;">
<a href="ad2.html" target="_blank">
<img src="images/01.jpg" alt="" style="width:210px;height:170px;border:0;" /></a>
</div>
<!-- Marquee Body Bottom -->
</div>
</div>
</body>
</html>
<!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=utf-8" />
<title>无标题文档</title>
<style type="text/css">
*{padding:0;margin:0;}
</style>
</head>
<body>
<div id="marquee" style="overflow: hidden; height: 348px; width: 100%;">
<div style="overflow:hidden; height: 348px;width:100%;">
<!-- Marquee Body Head -->
<div style="height: 174px; overflow: hidden;"> <a href="ad.html" target="_blank"> <img src="01.jpg" alt="" style="float:left;display:block;width:210px;margin-top:2px;height:170px;border:0;" /></a> </div>
<div style="height: 174px; overflow: hidden;"> <a href="ad2.html" target="_blank"> <img src="01.jpg" alt="" style="float:left;display:block;width:210px;margin-top:2px;height:170px;border:0;" /></a> </div>
<!-- Marquee Body Bottom -->
</div>
</div>
<script language="javascript" type="text/javascript">
(function(id, t, s, d) {
var box = null;
var line = null;
var line2 = null;
var timeOut = t;
var step = s;
var mTime = d;
var h = 0;
setTimeout(function() {
box = document.getElementById(id);
if(box) {
line = box.getElementsByTagName('div')[0];
line2 = line.cloneNode(true);
h = line.offsetHeight;
box.appendChild(line2);
setInterval(resetIt, timeOut);
} else {
setTimeout(arguments.callee, 50);
};
});
function resetIt() {
scrollLine();
}
function scrollLine() {
var l = (box.scrollTop + step - h) < 0? box.scrollTop + step : h;
box.scrollTop = l;
if(l != h) {
setTimeout(scrollLine, mTime);
} else {
var line3 = box.getElementsByTagName('div')[0];
var line4 = line3.cloneNode(true);
box.removeChild(line3);
box.scrollTop = 0;
box.appendChild(line4);
}
}
})('marquee', 4000, 10, 40);
</script>
</body>
</html>