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<!DOCTYPE html>
<html lang=
"en"
>
<head>
<meta charset=
"UTF-8"
>
<title></title>
<script type=
"text/javascript"
src=
"js/jquery-1.7.1.min.js"
></script>
<script language=
"javascript"
type=
"text/javascript"
>
$(function () {
var
demo = $(
"#demo"
)[0];
var
demo1 = $(
"#demo1"
)[0];
var
demo2 = $(
"#demo2"
)[0];
var
speed = 10;
//滾動速度值，值越大速度越慢
var
nnn = 200 / demo1.offsetHeight;
for
(i = 0; i < nnn; i++) {
demo1.innerHTML +=
"<br />"
+ demo1.innerHTML
}
demo2.innerHTML = demo1.innerHTML
//克隆demo2為demo1
function Marquee() {
if
(demo2.offsetTop - demo.scrollTop <= 0)
//當滾動至demo1與demo2交界時
demo.scrollTop -= demo1.offsetHeight
//demo跳到最頂端
else
{
demo.scrollTop++
}
}
var
MyMar = setInterval(Marquee, speed);
//設置定時器
demo.onmouseover = function () {
clearInterval(MyMar)
}
//鼠標經過時清除定時器達到滾動停止的目的
demo.onmouseout = function () {
MyMar = setInterval(Marquee, speed)
}
//鼠標移開時重設定時器
});
</script>
</head>
<body>
<div align=
"center"
id=
"demo"
style=
"overflow:hidden;height:200px;width:600px;border:1px solid #000;"
>
<div id=
"demo1"
>
HTML5是一個豐富的應用，可以給用戶很多視覺上的享受！
</div>
<div id=
"demo2"
></div>
</div>
</body>
</html>
|
轉自：https://my.oschina.net/guopengfei/blog/534891