rsxm-master/src/views/recruitment/components/carousel.vue

<template>
  <div class="swiper-container">
    <div class="swiper-wrapper">
      <div class="swiper-slide">
        <!-- 使用具名插槽传递每个slide的内容和索引 -->
        <div class="slide-content">
          <div class="slide-image">
            <slot name="slide" />
          </div>
          <!-- <div class="slide-text">
            <h3>{{ slide.title }}</h3>
            <p>{{ slide.description }}</p>
          </div> -->
        </div>
      </div>
    </div>

    <!-- <div class="swiper-controls">
      <button class="swiper-button" @click="prevSlide">←</button>
      <button class="swiper-button" @click="nextSlide">→</button>
    </div> -->

    <!-- <div class="swiper-pagination">
      <div
        class="pagination-bullet"
        v-for="(slide, index) in slides"
        :key="index"
        :class="{ active: currentIndex === index }"
        @click="goToSlide(index)"
      ></div>
    </div> -->
  </div>
</template>

<script>
import { defineComponent, onMounted, onBeforeUnmount, ref } from "vue";

export default defineComponent({
  name: "Carousel",
  props: {
    slides: {
      type: Array,
      required: true,
      default: () => [
        {
          title: "左侧卡片",
          description: "淡入效果从左侧进入",
          image: "https://via.placeholder.com/600x400/3498db/ffffff?text=Left"
        }
        // {
        //   title: "中间卡片",
        //   description: "淡入效果居中放大",
        //   image: "https://via.placeholder.com/600x400/e74c3c/ffffff?text=Center"
        // },
        // {
        //   title: "右侧卡片",
        //   description: "淡入效果从右侧进入",
        //   image: "https://via.placeholder.com/600x400/2ecc71/ffffff?text=Right"
        // }
      ]
    },
    autoPlayInterval: {
      type: Number,
      default: 5000
    }
  },
  setup(props) {
    const currentIndex = ref(0);
    const autoPlayTimer = ref(null);

    const getSlideClass = (index) => {
      const diff = index - currentIndex.value;
      if (diff === 0) return "center";
      if (
        diff === -1 ||
        (currentIndex.value === 0 && index === props.slides.length - 1)
      )
        return "left";
      if (
        diff === 1 ||
        (currentIndex.value === props.slides.length - 1 && index === 0)
      )
        return "right";
      return "";
    };

    const getSlideStyle = (index) => {
      const diff = index - currentIndex.value;
      if (
        Math.abs(diff) > 1 &&
        !(currentIndex.value === 0 && index === props.slides.length - 1) &&
        !(currentIndex.value === props.slides.length - 1 && index === 0)
      ) {
        return { display: "none" };
      }
      return {};
    };

    const prevSlide = () => {
      currentIndex.value =
        (currentIndex.value - 1 + props.slides.length) % props.slides.length;
      resetAutoPlay();
    };

    const nextSlide = () => {
      currentIndex.value = (currentIndex.value + 1) % props.slides.length;
      resetAutoPlay();
    };

    const goToSlide = (index) => {
      currentIndex.value = index;
      resetAutoPlay();
    };

    const startAutoPlay = () => {
      pauseAutoPlay();
      autoPlayTimer.value = window.setInterval(() => {
        nextSlide();
      }, props.autoPlayInterval);
    };

    const pauseAutoPlay = () => {
      if (autoPlayTimer.value) {
        clearInterval(autoPlayTimer.value);
        autoPlayTimer.value = null;
      }
    };

    const resetAutoPlay = () => {
      pauseAutoPlay();
      startAutoPlay();
    };

    onMounted(() => {
      // const container = document.querySelector('.swiper-container')
      // if (container) {
      //   container.addEventListener('mouseenter', pauseAutoPlay)
      //   container.addEventListener('mouseleave', startAutoPlay)
      // }
      // startAutoPlay()
    });

    onBeforeUnmount(() => {
      const container = document.querySelector(".swiper-container");
      if (container) {
        container.removeEventListener("mouseenter", pauseAutoPlay);
        container.removeEventListener("mouseleave", startAutoPlay);
      }
      pauseAutoPlay();
    });

    return {
      currentIndex,
      getSlideClass,
      getSlideStyle,
      prevSlide,
      nextSlide,
      goToSlide
    };
  }
});
</script>

<style scoped>
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.swiper-container {
  width: 17.03125vw;
  position: relative;
  /* padding: 2.083vw 0; */
}

.swiper-wrapper {
  display: flex;
  position: relative;
  /* height: 400px; */
}

.swiper-slide {
  width: 17.03125vw;
  transition: all 0.5s ease;
  position: absolute;
  opacity: 0;
}

.swiper-slide.left {
  left: 2vw;
  transform: scale(0.9);
  z-index: 1;
  opacity: 0.8;
  animation: fadeInLeft 0.5s ease forwards;
}

.swiper-slide.center {
  left: 50%;
  transform: translateX(-50%) scale(1);
  z-index: 2;
  opacity: 0;
  animation: fadeInCenter 0.5s ease forwards;
}

.swiper-slide.right {
  right: 2vw;
  transform: scale(0.9);
  z-index: 1;
  opacity: 0.8;
  animation: fadeInRight 0.5s ease forwards;
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: scale(0.8) translateX(-20px);
  }
  to {
    opacity: 0.8;
    transform: scale(0.9) translateX(0);
  }
}

@keyframes fadeInCenter {
  from {
    opacity: 0;
    transform: translateX(-50%) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) scale(1);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: scale(0.8) translateX(20px);
  }
  to {
    opacity: 0.8;
    transform: scale(0.9) translateX(0);
  }
}

.slide-content {
  background: white;
  border-radius: 0.208vw;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.slide-image {
  background: url("~@/assets/recruitment/card_bg.svg") no-repeat;
  height: 16.5625vw;
  background-size: 100% 100%;
}

.slide-text {
  padding: 20px;
  flex-grow: 1;
}

.slide-text h3 {
  margin-bottom: 10px;
  color: #333;
  font-size: 18px;
}

.slide-text p {
  color: #666;
  font-size: 14px;
  line-height: 1.5;
}

.swiper-controls {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.swiper-button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #333;
  color: white;
  border: none;
  margin: 0 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.3s ease;
}

.swiper-button:hover {
  background: #555;
  transform: scale(1.1);
}

.swiper-pagination {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.pagination-bullet {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ccc;
  margin: 0 5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pagination-bullet.active {
  background: #333;
  transform: scale(1.2);
}
</style>