div css圖片輪播代碼怎么寫
圖片輪播是網(wǎng)頁(yè)設(shè)計(jì)中常見的效果,可以通過(guò)div和css來(lái)實(shí)現(xiàn),以下是一個(gè)簡(jiǎn)單的圖片輪播代碼示例:
HTML結(jié)構(gòu):
<div class="slider"> <div class="slide-show"> <img src="image1.jpg" alt="Image 1"> <img src="image2.jpg" alt="Image 2"> <img src="image3.jpg" alt="Image 3"> </div> </div>
CSS樣式:
.slider { width: 500px; height: 300px; overflow: hidden; position: relative; } .slide-show { width: 100%; height: 100%; position: absolute; top: 0; left: 0; } .slide-show img { width: 100%; height: 100%; position: absolute; top: 0; left: 0; opacity: 0; transition: opacity 1s linear; } .slide-show img:first-child { opacity: 1; }
JavaScript邏輯:
var slideShow = document.querySelector('.slide-show'); var slides = slideShow.children; var currentSlide = 0; var slideInterval = setInterval(nextSlide, 3000); // 3秒切換一次圖片 function nextSlide() { slides[currentSlide].style.opacity = 0; currentSlide = (currentSlide + 1) % slides.length; slides[currentSlide].style.opacity = 1; }
代碼實(shí)現(xiàn)了一個(gè)簡(jiǎn)單的圖片輪播效果,每3秒自動(dòng)切換一次圖片,這只是一個(gè)簡(jiǎn)單的示例,實(shí)際使用時(shí)可能需要根據(jù)具體需求進(jìn)行調(diào)整和優(yōu)化。
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