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css制作轮播教程

2026-01-28 19:23:49CSS

CSS制作轮播教程

使用纯CSS实现基础轮播

HTML结构

<div class="slider">
  <div class="slides">
    <div class="slide">Slide 1</div>
    <div class="slide">Slide 2</div>
    <div class="slide">Slide 3</div>
  </div>
</div>

CSS动画关键代码

.slider {
  width: 300px;
  height: 200px;
  overflow: hidden;
}

.slides {
  display: flex;
  width: 300%;
  animation: slide 10s infinite;
}

.slide {
  width: 100%;
  flex-shrink: 0;
}

@keyframes slide {
  0% { transform: translateX(0); }
  33% { transform: translateX(-100%); }
  66% { transform: translateX(-200%); }
  100% { transform: translateX(0); }
}

添加导航指示点

HTML添加导航

<div class="dots">
  <span class="dot" onclick="currentSlide(1)"></span>
  <span class="dot" onclick="currentSlide(2)"></span>
  <span class="dot" onclick="currentSlide(3)"></span>
</div>

CSS样式

css制作轮播教程

.dots {
  text-align: center;
  margin-top: 10px;
}

.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin: 0 5px;
  border-radius: 50%;
  background-color: #bbb;
  cursor: pointer;
}

.dot.active {
  background-color: #717171;
}

响应式设计调整

@media (max-width: 600px) {
  .slider {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
  }

  .slides {
    animation: slide-mobile 15s infinite;
  }
}

@keyframes slide-mobile {
  0% { transform: translateX(0); }
  33% { transform: translateX(-100%); }
  66% { transform: translateX(-200%); }
  100% { transform: translateX(0); }
}

悬停暂停效果

.slider:hover .slides {
  animation-play-state: paused;
}

过渡效果增强

.slide {
  transition: opacity 0.5s ease;
  opacity: 0.7;
}

.slide:hover {
  opacity: 1;
}

自动高度调整

.slider {
  height: auto;
}

.slide {
  padding-bottom: 56.25%; /* 16:9比例 */
  position: relative;
}

.slide > div {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}