eta_mini_h5/src/views/chart/Detail.vue

<script setup>
import { useRoute } from 'vue-router'
import apiReport from '@/api/modules/report'
import apiCommon from '@/api/modules/common'
import { Message } from 'tdesign-mobile-vue';

const route = useRoute()
let chartId=route.query.chartId


// 获取配置
const chartBaseUrl = ref('')
function getSystemConfig() {
  apiCommon.systemConfig({config:'ChartLibUrlPrefix'}).then(res => {
    if (res.Ret === 200) {
      const ConfVal = res.data.Value || ''
      chartBaseUrl.value = ConfVal
    }
  })
}
getSystemConfig()

const chartInfo = ref({
  UniqueCode: route.query.UniqueCode,
  ChartName: route.query.ChartName,
  IsCollect: true,
  chartId: route.query.chartId
})

function getChartDetail(obj) {
  const {chartInfoId, chartName, uniqueCode} = obj
  chartInfo.value = {
    chartId: chartInfoId,
    ChartName: chartName,
    UniqueCode: uniqueCode,
    IsCollect: true
  }

}

async function handleCollect() {
  const data = {
    sourceType: 'chart',
    sourceId: Number(chartInfo.value.chartId)
  }
  const res = chartInfo.value.IsCollect ? await apiReport.reportCollectCancel(data) : await apiReport.reportCollect(data)
  if(res.Ret===200){
    Message.success(chartInfo.value.IsCollect?'取消收藏成功':'收藏成功')
    chartInfo.value.IsCollect=!chartInfo.value.IsCollect
    // 通知更新收藏列表
    wx.miniProgram.postMessage({
      data: 'refreshCollectList'
    });
  }
}

const chartRenderUrl = computed(() => {
  return `${chartBaseUrl.value}/chart/previewHT?code=${chartInfo.value.UniqueCode}&token=${route.query.token}`
})


// 获取图列表切换用
let changeChartList=ref([])
async function getChangeChartList(){
  // if(route.query.fromPage!=='myCollect') return
  let res=await apiReport.myChartLocate({
    key: route.query.searchKey,
  })
  if(res.Ret===200){
    changeChartList.value=res.data||[]
  }
}
getChangeChartList()

// 切换上一张下一张
function handleChangeChart(type){
  const index=changeChartList.value.findIndex(e=>e.chartInfoId==chartInfo.value.chartId)
  if(type==='pre'){
    if(index<1) return Message.warning('当前已是第一张')
    const obj=changeChartList.value[index-1]
    getChartDetail(obj)
  }else{
    if(index===changeChartList.value.length-1) return Message.warning('当前已是最后一张')
    const obj=changeChartList.value[index+1]
    getChartDetail(obj)
  }
}

</script>
<template>
  <div class="chart-detail-page" v-if="chartInfo">
    <div class="chart-title">{{chartInfo.ChartName}}</div> 
    <div class="collect-icon" @click="handleCollect" >{{chartInfo.IsCollect?'取消收藏':'收藏'}}</div>
    <!-- 图表渲染盒子 -->
    <div class="chart-render-wrap">
      <iframe :src="chartRenderUrl"></iframe>
    </div>
    <div v-if="chartInfo.SourcesFrom&&JSON.parse(chartInfo.SourcesFrom).text"><span>来源：{{chartInfo.SourcesFrom?JSON.parse(chartInfo.SourcesFrom).text:''}}</span></div>

    <div class="change-btns-box" v-if="changeChartList.length>1">
      <div class="btn bottom" @click="handleChangeChart('pre')">
        <div class="triangle-left"></div>
        <div>上一张</div>
      </div>
      <div class="btn" @click="handleChangeChart('next')">
        <div class="triangle-right"></div>
        <div>下一张</div>
      </div>
    </div>
    <!-- 收藏 -->
    <!-- <svg-icon @click="handleCollect" class="collect-icon" :name="chartInfo.IsCollect?'collected':'collect'" /> -->
  </div>
</template>

<style lang="scss" scoped>
.chart-detail-page {
  background-color: #fff;
  padding: var(--page-padding);
  min-height: 100vh;
  .chart-title {
    font-size: 36px;
    line-height: 44px;
    margin-bottom: 20px;
  }
  .mz-tips {
    text-align: right;
    color: var(--primary-color);
    font-size: var(--font-size-small);
  }
  .chart-render-wrap {
    margin-top: 50px;
    height: 850px;
    margin-bottom: 40px;
    iframe {
      width: 100%;
      height: 100%;
      border: none;
    }
  }
  .change-btns-box {
    position: fixed;
    z-index: 99;
    right: 34px;
    bottom: 150px;
    .btn {
      width: 100%;
      height: 120px;
      background-color: #f3f5f9;
      display: flex;
      flex-direction: column; /* 垂直方向排列子元素 */
      justify-content: center; /* 水平居中（对于列布局，这将使整列居中） */
      .triangle-left {
        margin: 0 auto;
        width: 0;
        height: 0;
        border-top: 20px solid transparent;
        border-right: 40px solid #fff;
        border-bottom: 20px solid transparent;
        border-left: none;
        margin-bottom: 10px;
      }
      .triangle-right {
        margin: 0 auto;
        width: 0;
        height: 0;
        border-top: 20px solid transparent;
        border-left: 40px solid #fff;
        border-bottom: 20px solid transparent;
        border-right: none;
        margin-bottom: 10px;
      }
    }
    .bottom {
      border-bottom: #666666 1px solid;
    }
  }
}
.collect-icon {
  color: #666666;
}

@media (min-width: 600px) {
  .chart-detail-page {
    min-height: 100vh;
    .chart-title {
      font-size: 18px;
      line-height: 22px;
      margin-bottom: 10px;
    }
    .chart-render-wrap {
      margin-top: 25px;
      height: 400px;
    }
    .change-btns-box{
      bottom: 35px;
      justify-content: center;
      gap: 0 10px;
      .btn{
        max-width: 200px;
        height: 34px;
        border-radius: 34px;
        line-height: 34px;
      }
    }
  }
  .collect-icon{
    color: #666666;
  }
}
</style>