代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
div img {
position: absolute;
width: 100%;
height: 200px;
transition: all;
transition-duration: 0.5s;
}
.carousel {position: relative;}
</style>
</head>
<body>
<div class="carousel">
<img src="./imgs/1.jpeg" alt=""id="1">
<img src="./imgs/2.jpeg" alt=""id="2">
<img src="./imgs/3.jpeg" alt=""id="3">
</div>
<script>
window.onload = function () {let img1 = document.getElementById("1")
let img2 = document.getElementById("2")
let img3 = document.getElementById("3")
let img_box = document.getElementsByTagName("div","tag")[0]
console.log(img_box)
let img_list = [img1,img2,img3]
img_list[0].style.left = "340px"
img_list[1].style.left = "-200px"
img_list[2].style.left = "0px"
setInterval(() => {img_list[0].style.left = "680px"
img_list[2].style.left = "340px"
img_list[1].style.left = "0px"
img_list[0].style.display = "none"
img_list[0].style.left = "-340px"
setTimeout(()=>{img_list[0].style.display = ""
img_list.unshift(img_list.pop())
},450)
}, 3000)
}
</script>
</body>
</html>外围是保护一个队列和相对定位的个性。通过调整 left 的宽度实现轮播。本轮播图没有对响应性进行适配，最佳宽度是 356px。