vue.js 轮播图组件

<template>
  <div class="carousel">
    <div class="carousel-inner" :style="{ transform: `translateX(${offset}px)` }">
      <div class="carousel-item" v-for="(item, index) in items" :key="index">
        <img :src="item.src" alt="carousel image">
      </div>
    </div>
    <button @click="prev">Prev</button>
    <button @click="next">Next</button>
  </div>
</template>

<script>
export default {
  data() {
    return {
      items: [
        { src: 'image1.jpg' },
        { src: 'image2.jpg' },
        { src: 'image3.jpg' }
      ],
      currentIndex: 0,
      offset: 0
    };
  },
  methods: {
    next() {
      this.currentIndex = (this.currentIndex + 1) % this.items.length;
      this.offset = -this.currentIndex * 100;
    },
    prev() {
      this.currentIndex = (this.currentIndex - 1 + this.items.length) % this.items.length;
      this.offset = -this.currentIndex * 100;
    }
  }
};
</script>

<style>
.carousel {
  position: relative;
  overflow: hidden;
}
.carousel-inner {
  display: flex;
  transition: transform 0.5s ease;
}
.carousel-item {
  min-width: 100%;
}
</style>

mounted() {
  this.timer = setInterval(this.next, 3000);
},
beforeUnmount() {
  clearInterval(this.timer);
}