只记录了本人需要用到的,转载自http://www.yaosansi.com/post/1309.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!--
创建人:牛腩
创建时间:2009-1-12 11:59:55
-->
<html xmlns="http://www.w3.org/1999/xhtml">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<head>
<title>多行滚动演示</title>
<style type="text/css">
ul, li
{
margin: 0;
padding: 0;
}
#scrollDiv
{
width: 300px;
height: 100px;
min-height: 25px;
line-height: 25px;
border: #ccc 1px solid;
overflow: hidden;
}
#scrollDiv li
{
height: 25px;
padding-left: 10px;
}
</style>
<script type="text/javascript" src="/js/jquery.pack.js"></script>
<script type="text/javascript">
$.fn.extend({
Scroll: function(opt, callback) {
//参数初始化
if (!opt) var opt = {};
var _this = this.eq(0).find("ul:first");
var lineH = _this.find("li:first").height(), //获取行高
line = opt.line ? parseInt(opt.line, 10) : parseInt(this.height() / lineH, 10), //每次滚动的行数,默认为一屏,即父容器高度
speed = opt.speed ? parseInt(opt.speed, 10) : 500, //卷动速度,数值越大,速度越慢(毫秒)
timer = opt.timer ? parseInt(opt.timer, 10) : 3000; //滚动的时间间隔(毫秒)
if (line == 0) line = 1;
var upHeight = 0 - line * lineH;
//滚动函数
scrollUp = function() {
_this.animate({
marginTop: upHeight
}, speed, function() {
for (i = 1; i <= line; i++) {
_this.find("li:first").appendTo(_this);
}
_this.css({ marginTop: 0 });
});
}
//鼠标事件绑定
_this.hover(function() {
clearInterval(timerID);
}, function() {
timerID = setInterval("scrollUp()", timer);
}).mouseout();
}
})
$(document).ready(function() {
$("#scrollDiv").Scroll({ line: 4, speed: 500, timer: 3000 });
});
</script>
</head>
<body>
<p>
多行滚动演示:</p>
<div id="scrollDiv">
<ul>
<li>这是公告标题的第一行</li>
<li>这是公告标题的第二行</li>
<li>这是公告标题的第三行</li>
<li>这是公告标题的第四行</li>
<li>这是公告标题的第五行</li>
<li>这是公告标题的第六行</li>
<li>这是公告标题的第七行</li>
<li>这是公告标题的第八行</li>
</ul>
</div>
</body>
</html>