Use javascript to replace marquee's rolling subtitle effect code_javascript skills

Since the marquee tag is used less and less now, most scrolling effects are implemented using JavaScript. As for those who don’t understand why you don’t use the marquee tag directly, you might as well read this article first .
The first method: Use javascript to simulate the marquee method.
Source: NetEase Games

<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>Hot News</title> <style type="text/css"> <!-- body { margin: 0px; font-size: 12px; color: #938C43; line-height: 150%; text-align:center; } a:link{color: #9D943A;font-size:12px;} a:hover{color: #FF3300;font-size:12px;} a:visited{color: #9D943A;font-size:12px;} a.red:link{color: #ff0000;font-size:12px;} a.red:hover{color: #ff0000;font-size:12px;} a.red:visited{color: #ff0000;font-size:12px;} #marqueeBox{background:#f7f7f7;border:1px solid silver;padding:1px;text-align:center;margin:0 auto;} --> </style> <h4>Rolling News</h4>