用html实现轮播图代码
时间: 2023-03-19 10:20:49 浏览: 175
可以使用HTML和CSS来实现轮播图,如下所示:
<div class="slideshow-container">
<div class="mySlides">
<img src="image1.jpg" style="width:100%">
</div>
<div class="mySlides">
<img src="image2.jpg" style="width:100%">
</div>
<div class="mySlides">
<img src="image3.jpg" style="width:100%">
</div>
<a class="prev" onclick="plusSlides(-1)">❮</a>
<a class="next" onclick="plusSlides(1)">❯</a>
</div>
<br>
<div style="text-align:center">
<span class="dot" onclick="currentSlide(1)"></span>
<span class="dot" onclick="currentSlide(2)"></span>
<span class="dot" onclick="currentSlide(3)"></span>
</div>
<script>
var slideIndex = 1;
showSlides(slideIndex); function plusSlides(n) {
showSlides(slideIndex += n);
} function currentSlide(n) {
showSlides(slideIndex = n);
} function showSlides(n) {
var i;
var slides = document.getElementsByClassName("mySlides");
var dots = document.getElementsByClassName("dot");
if (n > slides.length) {slideIndex = 1}
if (n < 1) {slideIndex = slides.length}
for (i = 0; i < slides.length; i++) {
slides[i].style.display = "none";
}
for (i = 0; i < dots.length; i++) {
dots[i].className = dots[i].className.replace(" active", "");
}
slides[slideIndex-1].style.display = "block";
dots[slideIndex-1].className += " active";
}
</script>
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