kunshan/src/views/history/index.vue

<template>
  <div class="history-content">
    <div class="right-panel">
      <div class="event-card">
        <div class="card-header">
          <div class="header-icon">📜</div>
          <div class="header-title">历史沿革</div>
        </div>
        <div class="event-list">
          <div 
            v-for="(event, index) in events" 
            :key="index" 
            class="event-item"
            :class="{ active: selectedIndex === index }"
            @click="selectEvent(index)"
          >
            <div class="event-year">{{ event.year }}</div>
            <div class="event-title">{{ event.title }}</div>
          </div>
        </div>
        <div class="event-detail">
          <div class="detail-header">
            <div class="detail-year">{{ currentEvent.year }}</div>
            <div class="detail-title">{{ currentEvent.title }}</div>
          </div>
          <div class="detail-content">{{ currentEvent.description }}</div>
          <div class="detail-impact">
            <div class="impact-label">重要意义</div>
            <div class="impact-text">{{ currentEvent.impact }}</div>
          </div>
        </div>
      </div>
    </div>
    <div class="timeline-panel">
      <div class="timeline-container">
        <div class="timeline-track">
          <div 
            v-for="(event, index) in events" 
            :key="index"
            class="timeline-item"
            :class="{ active: selectedIndex === index }"
            @click="selectEvent(index)"
          >
            <div class="timeline-dot"></div>
            <div class="timeline-year">{{ event.year }}</div>
            <div class="timeline-label">{{ event.shortTitle }}</div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref, computed } from "vue"

const emit = defineEmits(["changeVideo"])

const events = ref([
  {
    year: "1954",
    title: "昆山水文站成立",
    shortTitle: "水文站成立",
    description: "昆山水文站正式成立，开始系统开展水文监测工作，建立了首个水文观测点，开启了昆山水文事业的起点。",
    impact: "奠定了昆山水文监测体系的基础，为后续水资源管理提供了数据支撑。"
  },
  {
    year: "1978",
    title: "自动化监测起步",
    shortTitle: "自动化起步",
    description: "引入自动化水位自动记录设备，逐步实现水位监测数据的自动采集，提高了数据采集效率。",
    impact: "提升了水文监测的准确性和时效性。"
  },
  {
    year: "2005",
    title: "信息化建设启动",
    shortTitle: "信息化建设",
    description: "启动水文信息化建设，建立数据中心，实现监测数据远程传输和集中管理。",
    impact: "推动了水文管理向数字化、智能化方向发展。"
  },
  {
    year: "2015",
    title: "智慧水务平台上线",
    shortTitle: "智慧水务平台",
    description: "智慧水务综合管理平台正式上线，整合各类监测数据，实现统一可视化展示。",
    impact: "实现了水文数据的全面整合和智能分析。"
  },
  {
    year: "2023",
    title: "融合发展新阶段",
    shortTitle: "融合发展",
    description: "进入多部门融合发展新阶段，建立协同工作机制，提升综合管理能力。",
    impact: "开启了水文管理现代化的新篇章。"
  }
])

const selectedIndex = ref(0)

const currentEvent = computed(() => events.value[selectedIndex.value])

function selectEvent(index) {
  selectedIndex.value = index
  if (index === 1) {
    emit("changeVideo", "auto")
  } else if (index === 2) {
    emit("changeVideo", "3d")
  } else if (index === 3) {
    emit("changeVideo", "smart")
  } else if (index === 4) {
    emit("changeVideo", "wisdom")
  } else {
    emit("changeVideo", "manual")
  }
}
</script>

<style lang="scss">
.history-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  pointer-events: none;
}

.right-panel {
  position: absolute;
  z-index: 4;
  width: 380px;
  right: 32px;
  top: 150px;
  bottom: 400px;
  perspective: 800px;
  perspective-origin: 50% 50%;
}

.event-card {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 20, 40, 0.85);
  border: 1px solid rgba(48, 220, 255, 0.3);
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(48, 220, 255, 0.1);
  transform: translate3d(0px, 0px, 0px) scaleX(1) scaleY(1) rotateX(0deg) rotateY(-6deg) rotateZ(0deg) skewX(0deg) skewY(0deg);
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transform: translateX(150%);
  opacity: 0;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(48, 220, 255, 0.2);
  .header-icon {
    font-size: 24px;
  }
  .header-title {
    font-size: 18px;
    font-weight: bold;
    color: #30dcff;
    letter-spacing: 2px;
  }
}

.event-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  .event-item {
    padding: 8px 12px;
    background: rgba(48, 220, 255, 0.1);
    border: 1px solid rgba(48, 220, 255, 0.2);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
    &:hover {
      background: rgba(48, 220, 255, 0.2);
      border-color: rgba(48, 220, 255, 0.4);
    }
    &.active {
      background: rgba(48, 220, 255, 0.3);
      border-color: rgba(48, 220, 255, 0.6);
      box-shadow: 0 0 10px rgba(48, 220, 255, 0.3);
    }
    .event-year {
      font-size: 12px;
      color: #00bfff;
      font-weight: bold;
    }
    .event-title {
      font-size: 13px;
      color: #c4f3fe;
    }
  }
}

.event-detail {
  flex: 1;
  background: rgba(0, 180, 255, 0.05);
  border-radius: 8px;
  padding: 15px;
  border: 1px solid rgba(48, 220, 255, 0.1);
  .detail-header {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 10px;
    .detail-year {
      font-size: 28px;
      font-weight: bold;
      color: #30dcff;
    }
    .detail-title {
      font-size: 16px;
      color: #fff;
    }
  }
  .detail-content {
    font-size: 14px;
    color: #a3dcde;
    line-height: 1.6;
    margin-bottom: 15px;
  }
  .detail-impact {
    padding-top: 10px;
    border-top: 1px solid rgba(48, 220, 255, 0.2);
    .impact-label {
      font-size: 12px;
      color: #43e97b;
      margin-bottom: 5px;
    }
    .impact-text {
      font-size: 13px;
      color: #c4f3fe;
      line-height: 1.5;
    }
  }
}

.timeline-panel {
  position: absolute;
  left: 100px;
  right: 100px;
  bottom: 30px;
  height: 100px;
  z-index: 4;
}

.timeline-container {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 100%;
  background: rgba(0, 20, 40, 0.7);
  border: 1px solid rgba(48, 220, 255, 0.2);
  border-radius: 10px;
  padding: 15px 20px;
  transform: translateY(100%);
  opacity: 0;
}

.timeline-track {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  height: 100%;
  position: relative;
  &::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 20px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(48, 220, 255, 0.5), transparent);
  }
}

.timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  pointer-events: auto;
  transition: all 0.3s ease;
  &:hover {
    transform: translateY(-5px);
  }
  .timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(48, 220, 255, 0.3);
    border: 2px solid rgba(48, 220, 255, 0.5);
    margin-bottom: 8px;
    transition: all 0.3s ease;
  }
  .timeline-year {
    font-size: 12px;
    color: #a3dcde;
    margin-bottom: 5px;
  }
  .timeline-label {
    font-size: 11px;
    color: #c4f3fe;
    text-align: center;
    max-width: 80px;
  }
  &.active {
    .timeline-dot {
      background: #30dcff;
      box-shadow: 0 0 10px rgba(48, 220, 255, 0.5);
      transform: scale(1.3);
    }
    .timeline-year {
      color: #30dcff;
      font-weight: bold;
    }
    .timeline-label {
      color: #fff;
    }
  }
}
</style>