deepChartVueApp/pages/home/globalIndex.vue

<!-- @format -->

<template>
  <view class="main">
    <!-- 固定头部 -->
    <view class="header_fixed" :style="{ top: iSMT + 'px' }">
      <view class="header_content">
        <view class="header_back" @click="goBack">
          <image src="/static/marketSituation-image/back.png" mode=""></image>
        </view>
        <view class="header_input_wrapper">
          <image class="search_icon" src="/static/marketSituation-image/search.png" mode="" @click="onSearchClick"></image>
          <input class="header_input" type="text" placeholder="搜索" placeholder-style="color: #A6A6A6; font-size: 22rpx;" v-model="searchValue" @input="onSearchInput" @confirm="onSearchConfirm" />
        </view>
        <view class="header_icons">
          <view class="header_icon" @click="selected">
            <image src="/static/marketSituation-image/mySeclected.png" mode=""></image>
          </view>
          <view class="header_icon" @click="history">
            <image src="/static/marketSituation-image/history.png" mode=""></image>
          </view>
        </view>
      </view>
      <view class="warn">
        <image src="/static/marketSituation-image/warn.png" mode="aspectFit"></image>
        <view class="warn_text_container">
          <text :class="warnTextClass">{{ $t("marketSituation.warn") }}</text>
        </view>
      </view>
    </view>

    <!-- 内容区域 -->
    <scroll-view class="content" :style="{ top: contentTopPosition + 'px' }" scroll-y="true">
      <!-- 亚太-中华 -->
      <view class="market-section">
        <view class="market-header">
          <text class="market-title">亚太-中华</text>
          <view class="market-more" @click="viewMore('asia-china')">
            <text class="more-text">查看更多</text>
            <text class="more-arrow">></text>
          </view>
        </view>
        <view class="cards-grid-three">
          <view v-for="(item, index) in asiachinaIndexes" :key="index" class="card-item">
            <IndexCard :flagIcon="item.flagIcon" :stockName="item.stockName" :currentPrice="item.currentPrice" :changeAmount="item.changeAmount" :changePercent="item.changePercent" :isRising="item.isRising" @click="viewIndexDetail(item)" />
          </view>
        </view>
      </view>

      <!-- 亚太 -->
      <view class="market-section">
        <view class="market-header">
          <text class="market-title">亚太</text>
          <view class="market-more" @click="viewMore('asia')">
            <text class="more-text">查看更多</text>
            <text class="more-arrow">></text>
          </view>
        </view>
        <view class="cards-grid-three">
          <view v-for="(item, index) in asiaIndexes" :key="index" class="card-item">
            <IndexCard :flagIcon="item.flagIcon" :stockName="item.stockName" :currentPrice="item.currentPrice" :changeAmount="item.changeAmount" :changePercent="item.changePercent" :isRising="item.isRising" @click="viewIndexDetail(item)" />
          </view>
        </view>
      </view>

      <!-- 美洲 -->
      <view class="market-section">
        <view class="market-header">
          <text class="market-title">美洲</text>
          <view class="market-more" @click="viewMore('america')">
            <text class="more-text">查看更多</text>
            <text class="more-arrow">></text>
          </view>
        </view>
        <view class="cards-grid-three">
          <view v-for="(item, index) in americaIndexes" :key="index" class="card-item">
            <IndexCard :flagIcon="item.flagIcon" :stockName="item.stockName" :currentPrice="item.currentPrice" :changeAmount="item.changeAmount" :changePercent="item.changePercent" :isRising="item.isRising" @click="viewIndexDetail(item)" />
          </view>
        </view>
      </view>

      <!-- 底部安全区域 -->
      <view class="bottom-safe-area"></view>
    </scroll-view>
  </view>

  <!-- 底部导航栏 -->
  <footerBar class="static-footer" :type="'marketSituation'"></footerBar>
</template>

<script setup>
import { ref, onMounted, computed, nextTick, watch } from "vue";
import footerBar from "../../components/footerBar.vue";
import IndexCard from "../../components/IndexCard.vue";

// 响应式数据
const iSMT = ref(0); // 状态栏高度
const contentHeight = ref(0);
const headerHeight = ref(0); // 头部高度
const searchValue = ref(""); // 搜索值
const isWarnTextOverflow = ref(false); // warn文字是否溢出

// warn文字的class计算属性
const warnTextClass = computed(() => {
  return isWarnTextOverflow.value ? "warn_text scroll-active" : "warn_text";
});

// 检测warn文字是否溢出
const checkWarnTextOverflow = () => {
  nextTick(() => {
    setTimeout(() => {
      const query = uni.createSelectorQuery();

      // 同时查询容器和文字元素
      query.select(".warn_text_container").boundingClientRect();
      query.select(".warn_text").boundingClientRect();
      query.exec((res) => {
        const containerRect = res[0];
        const textRect = res[1];

        if (!containerRect || !textRect) {
          return;
        }

        // 判断文字是否超出容器（留一些余量）
        const isOverflow = textRect.width > containerRect.width - 10;

        isWarnTextOverflow.value = isOverflow;
      });
    }, 500);
  });
};

// 亚太-中华指数数据
const asiachinaIndexes = ref([
  {
    flagIcon: "/static/c1.png",
    stockName: "上证指数",
    stockCode: "1A0001",
    currentPrice: "3933.96",
    changeAmount: "+24.32",
    changePercent: "+0.62%",
    isRising: true,
  },
  {
    flagIcon: "/static/c2.png",
    stockName: "深证成指",
    stockCode: "2A01",
    currentPrice: "45757.90",
    changeAmount: "-123.45",
    changePercent: "-0.27%",
    isRising: false,
  },
  {
    flagIcon: "/static/c3.png",
    stockName: "创业板指",
    stockCode: "399006",
    currentPrice: "6606.08",
    changeAmount: "+89.76",
    changePercent: "+1.38%",
    isRising: true,
  },
  {
    flagIcon: "/static/c4.png",
    stockName: "沪深300",
    stockCode: "1B0300",
    currentPrice: "45757.90",
    changeAmount: "-89.12",
    changePercent: "-0.19%",
    isRising: false,
  },
  {
    flagIcon: "/static/c5.png",
    stockName: "上证50",
    stockCode: "1B0011",
    currentPrice: "45757.90",
    changeAmount: "+234.56",
    changePercent: "+0.52%",
    isRising: true,
  },
  {
    flagIcon: "/static/c6.png",
    stockName: "科创50",
    stockCode: "1B0688",
    currentPrice: "22333.96",
    changeAmount: "+156.78",
    changePercent: "+0.71%",
    isRising: true,
  },
]);

// 亚太指数数据
const asiaIndexes = ref([
  {
    flagIcon: "/static/c7.png",
    stockName: "日经225",
    stockCode: "noCode",
    currentPrice: "28456.78",
    changeAmount: "+234.56",
    changePercent: "+0.83%",
    isRising: true,
  },
  {
    flagIcon: "/static/c8.png",
    stockName: "韩国KOSPI",
    stockCode: "noCode",
    currentPrice: "2567.89",
    changeAmount: "-12.34",
    changePercent: "-0.48%",
    isRising: false,
  },
  {
    flagIcon: "/static/c9.png",
    stockName: "印度孟买",
    stockCode: "noCode",
    currentPrice: "65432.10",
    changeAmount: "+456.78",
    changePercent: "+0.70%",
    isRising: true,
  },
]);

// 美洲指数数据
const americaIndexes = ref([
  {
    flagIcon: "/static/c7.png",
    stockName: "道琼斯指数",
    stockCode: "noCode",
    currentPrice: "34567.89",
    changeAmount: "+123.45",
    changePercent: "+0.36%",
    isRising: true,
  },
  {
    flagIcon: "/static/c8.png",
    stockName: "纳斯达克",
    stockCode: "noCode",
    currentPrice: "13456.78",
    changeAmount: "-67.89",
    changePercent: "-0.50%",
    isRising: false,
  },
  {
    flagIcon: "/static/c9.png",
    stockName: "标普500",
    stockCode: "noCode",
    currentPrice: "4234.56",
    changeAmount: "+23.45",
    changePercent: "+0.56%",
    isRising: true,
  },
]);

// 计算属性：内容区域顶部位置
const contentTopPosition = computed(() => {
  const statusBarHeight = iSMT.value || 0;
  const currentHeaderHeight = headerHeight.value > 0 ? headerHeight.value : 100;
  return statusBarHeight + currentHeaderHeight;
});

// 方法：返回上一页
const goBack = () => {
  uni.navigateBack();
};

// 方法：搜索输入
const onSearchInput = (e) => {
  searchValue.value = e.detail.value;
};

// 方法：清除搜索
const clearSearch = () => {
  searchValue.value = "";
};

// 方法：查看更多
const viewMore = (market) => {
  console.log("查看更多:", market);
  uni.navigateTo({
    url: `/pages/home/marketDetail?market=${market}`,
  });
};

// 方法：查看指数详情
const viewIndexDetail = (item) => {
  console.log("查看指数详情:", item.stockName);
  // uni.showToast({
  //     title: `查看 ${item.stockName} 详情`,
  //     icon: 'none',
  //     duration: 2000
  // })
  // 这里可以跳转到具体的指数详情页面
  uni.navigateTo({
    url: `/pages/home/marketCondition?stockInformation=${encodeURIComponent(JSON.stringify(item))}`,
  });
};

// 生命周期：页面挂载
onMounted(() => {
  // 获取系统信息
  const systemInfo = uni.getSystemInfoSync();
  iSMT.value = systemInfo.statusBarHeight || 0;

  console.log("全球指数页面加载完成");
  // 动态计算header实际高度
  uni
    .createSelectorQuery()
    .select(".header_fixed")
    .boundingClientRect((rect) => {
      if (rect) {
        headerHeight.value = rect.height;
        console.log("Header实际高度:", headerHeight.value, "px");
      }
    })
    .exec();
  // 检测warn文字是否溢出
  checkWarnTextOverflow();
});

// 监听headerHeight变化，重新计算contentHeight
watch(headerHeight, (newHeight) => {
  if (newHeight > 0) {
    const systemInfo = uni.getSystemInfoSync();
    const windowHeight = systemInfo.windowHeight;
    const statusBarHeight = systemInfo.statusBarHeight || 0;
    const footerHeight = 100;

    contentHeight.value = windowHeight - statusBarHeight - newHeight - footerHeight;
    console.log("重新计算contentHeight:", contentHeight.value);
  }
});
</script>

<style lang="scss" scoped>
.main {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background-color: #f5f5f5;
}

/* 状态栏占位 */
.top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  background-color: #ffffff;
}

/* 固定头部样式 */
.header_fixed {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: #ffffff;
  padding: 20rpx 0 0 0;
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.1);
}

.header_content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80rpx;
  padding: 0 20rpx;
  margin-bottom: 10rpx;
}

.header_back {
  margin-right: 20rpx;
  width: 25rpx;
  height: 30rpx;
}

.header_back image {
  width: 25rpx;
  height: 30rpx;
}

.header_input_wrapper {
  display: flex;
  align-items: center;
  width: 100%;
  margin: 0 20rpx 0 0;
  height: 70rpx;
  border-radius: 35rpx;
  background-color: #ffffff;
  border: 1rpx solid #e9ecef;
  padding: 0 80rpx 0 30rpx;
  font-size: 28rpx;
  color: #5c5c5c;
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.1);
}

.search_icon {
  width: 40rpx;
  height: 40rpx;
  opacity: 0.6;
}

.header_input {
  margin-left: 10rpx;
}

.header_icons {
  display: flex;
  align-items: center;
  gap: 15rpx;
}

.header_icon {
  width: 40rpx;
  height: 40rpx;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header_icon image {
  width: 40rpx;
  height: 40rpx;
}

.warn {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10rpx;
  font-size: 28rpx;
  color: #666666;
  padding: 20rpx;
  max-width: 100%;
  overflow: hidden;
  position: relative;
}

.warn image {
  width: 40rpx;
  height: 40rpx;
  flex-shrink: 0;
  /* 防止图片被压缩 */
  position: relative;
  z-index: 2;
  /* 确保图片在最上层 */
}

.warn_text_container {
  flex: 1;
  overflow: hidden;
  position: relative;
  min-width: 0;
  /* 允许容器收缩 */
}

.warn_text {
  display: block;
  white-space: nowrap;
  will-change: transform;
  /* 优化动画性能 */
}

/* 文字滚动动画 */
@keyframes scrollText {
  0% {
    transform: translateX(0);
  }

  20% {
    transform: translateX(0);
  }

  80% {
    transform: translateX(-85%);
  }

  100% {
    transform: translateX(-85%);
  }
}

/* 当文字超长时启用滚动动画 */
.warn_text.scroll-active {
  animation: scrollText 12s linear infinite;
  animation-delay: 2s;
  /* 延迟2秒开始滚动，让用户先看到开头 */
}

/* 内容区域 */
.content {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 120rpx;
  background-color: #f5f5f5;
  padding: 0;
}

/* 市场分组 */
.market-section {
  background-color: white;
  border-radius: 20rpx;
}

.market-header {
  margin: 20rpx 20rpx 0 20rpx;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10rpx;
  padding-bottom: 10rpx;
  border-bottom: 2rpx solid #f0f0f0;
}

.market-title {
  font-size: 32rpx;
  font-weight: 600;
  color: #333;
}

.market-more {
  display: flex;
  align-items: center;
  gap: 8rpx;
}

.more-text {
  font-size: 24rpx;
  color: #666;
}

.more-arrow {
  font-size: 20rpx;
  color: #666;
  font-weight: bold;
}

/* 三列卡片网格 */
.cards-grid-three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.card-item {
  background-color: white;
  border-radius: 16rpx;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-item:active {
  transform: scale(0.98);
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.12);
}

/* 底部安全区域 */
.bottom-safe-area {
  height: 40rpx;
  background-color: transparent;
}

/* 底部导航栏 */
.static-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

/* 响应式设计 */
@media (max-width: 400rpx) {
  .cards-grid-three {
    grid-template-columns: repeat(2, 1fr);
  }
}
</style>