两种方法,很有意思
一: html+css+少量js
二: html+css
一:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.container {
display: flex;
width: 800px;
min-height: 100px;
}
.left {
flex: 1;
overflow-y: auto;
/* 当左边内容超出时显示滚动条 */
background-color: pink;
max-height: 100px;
}
.right {
flex: 1;
position: relative;
background-color: red;
}
</style>
</head>
<body>
<div class="container">
<div class="