实例：原生JS实现全屏滚动
技术栈：HTML+CSS+JS
效果：
源码：
【HTML】
<!DOCTYPE html>
<html lang="zh-CN">
<head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>原生JS实现全屏滚动</title><link rel="stylesheet" href="230.css">
</head>
<body><div class="container"><div class="box">1</div><div class="box">2</div><div class="box">3</div><div class="box">4</div><div class="box">5</div></div&g
