当然,以下是一个使用JavaScript实现的简单图片自动轮播代码示例:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>图片自动轮播</title>
<style>
.slider {
width: 600px;
height: 400px;
overflow: hidden;
position: relative;
}
.slider img {
width: 100%;
height: 100%;
position: absolute;
opacity: 0;
transition: opacity 1s ease-in-out;
}
.slider img.active {
opacity: 1;
}
</style>
</head>
<body>
<div class="slider">
<img src="image1.jpg" alt="Image 1" class="active">
<img src="image2.jpg" alt="Image 2">
<img src="image3.jpg" alt="Image 3">
</div>
<script src="slider.js"></script>
</body>
</html>
document.addEventListener('DOMContentLoaded', function() {
const images = document.querySelectorAll('.slider img');
let currentIndex = 0;
const intervalTime = 3000; // 3秒轮播一次
function showNextImage() {
images[currentIndex].classList.remove('active');
currentIndex = (currentIndex + 1) % images.length;
images[currentIndex].classList.add('active');
}
setInterval(showNextImage, intervalTime);
});
div
容器,并设置其样式为固定宽度和高度,并隐藏溢出内容。showNextImage
函数。showNextImage
函数负责切换图片的active
类,从而实现图片的淡入淡出效果。希望这个示例能帮助你实现图片自动轮播功能。如果有任何问题或需要进一步的优化,请随时告诉我。
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