使用Vue JS为数组中的每个卡创建具有Modal的卡

<template>
  <div>
    <!-- 卡片列表 -->
    <div v-for="(card, index) in cards" :key="index">
      <div class="card">
        <h3>{{ card.title }}</h3>
        <button @click="showModal(index)">查看详情</button>
      </div>
      <!-- 模态框 -->
      <div v-if="activeIndex === index" class="modal">
        <div class="modal-content">
          <span class="close" @click="showModal(null)">&times;</span>
          <h2>{{ card.title }}</h2>
          <p>{{ card.description }}</p>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      cards: [
        { title: 'Card 1', description: 'This is the first card.' },
        { title: 'Card 2', description: 'This is the second card.' },
        // 更多卡片...
      ],
      activeIndex: null, // 当前激活的模态框索引
    };
  },
  methods: {
    showModal(index) {
      this.activeIndex = index;
    }
  }
};
</script>

<style>
/* 样式省略 */
.modal {
  /* 模态框样式 */
}
.modal-content {
  /* 内容样式 */
}
.close {
  /* 关闭按钮样式 */
}
</style>

<template>
  <!-- ... -->
  <div v-if="activeIndex !== null" class="modal-overlay" @click="showModal(null)">
    <!-- 模态框内容 -->
  </div>
</template>

<style>
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}
</style>