效果图：
代码如下
<!--
* @Descripttion:
* @version:
* @Author: yang_ft
* @Date: 2020-09-30 14:08:07
* @github: famensaodiseng
* @LastEditTime: 2020-10-12 09:14:59
-->
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>垂直滚动</title>
<!-- <link rel="shortcut icon" href="favicon.ico"> -->
<style>
* {
margin: 0;
padding: 0;
}
ul li {
list-style: none;
}
.organization {
300px;
height: 150px;
border: 1px solid #000;
overflow: hidden;
padding: 20px;
box-sizing: border-box;
}
.org li {
border-bottom: 1px dashed #ccc;
}
</style>
</head>
<body>
<div class="organization" id="organization">
<div class="org" id="org">
<ul>
<li>1111111111111</li>
<li>2222222222222</li>
<li>3333333333333</li>
<li>4444444444444</li>
<li>5555555555555</li>
<li>6666666666666</li>
<li>7777777777777</li>
<li>8888888888888</li>
</ul>
</div>
<div class="org" id="org1">
</div>
</div>
<script>
var speed = 70
org1 = document.getElementById("org1");
org1.innerHTML = org.innerHTML
function Marquee() {
if (org1.offsetTop - organization.scrollTop <= 0)
organization.scrollTop -= org.offsetHeight
else {
organization.scrollTop++
}
}
var MyMar = setInterval(Marquee, speed)
organization.onmouseover = function () { clearInterval(MyMar) }
organization.onmouseout = function () { MyMar = setInterval(Marquee, speed) }
</script>
</body>
</html>