求解：接完接口后echarts饼图和线图这种联动和共享数据集的图中饼图必须鼠标滑过或者点击才会出现？

Question

刚进页面的样子

鼠标滑过这两块，饼图才会出现

父组件

<ShareDataset :chartId="'chartId1'" :chartData="chartData1"></ShareDataset>

子组件

  <div class="charts">
    <div :id="chartId" :style="{ height: height, width: width }"></div>
  </div>
<script>
import * as echarts from "echarts"
import { onMounted, computed, toRefs, watch } from "vue"
export default {
  props: {
    chartId: {
      type: String,
      default: () => {
        return "chartId"
      }
    },
    chartData: {
      type: Array
    },
    height: {
      type: String,
      default: "100%"
    },
    width: {
      type: String,
      default: "100%"
    }
  },
  setup(props) {
    const { chartData, chartId } = toRefs(props)
    const setOptions = computed(() => {
      let option = {
        legend: {
          textStyle: {
            fontSize: 12,
            color: "#e8fffb"
          }
        },
        tooltip: {
          trigger: "axis",
          showContent: false
        },
        dataset: {
          source: props.chartData
          // source: [
          //   ["product", "2012", "2013", "2014", "2015", "2016", "2017"], // 线图x轴下标名
          //   ["220kV", 56.5, 82.1, 88.7, 70.1, 53.4, 85.1],
          //   ["110kV", 51.1, 51.4, 55.1, 53.3, 73.8, 68.7],
          //   ["35kV", 40.1, 62.2, 69.5, 36.4, 45.2, 32.5],
          //   ["其它", 25.2, 37.1, 41.2, 18, 33.9, 49.1]
          // ]
        },
        xAxis: {
          type: "category",
          axisLine: {
            lineStyle: {
              color: "#e8fffb"
              // width: 1 //这里是为了突出显示加上的
            }
          }
        },
        yAxis: {
          gridIndex: 0,
          splitLine: {
            lineStyle: {
              // 使用深浅的间隔色
              color: ["#e8fffb"]
            }
          },
          nameTextStyle: {
            color: ["#e8fffb"]
          },
          axisLine: {
            lineStyle: {
              color: "#e8fffb",
              width: 1 //这里是为了突出显示加上的
            }
          }
        },
        grid: { top: "55%", bottom: "12%" },
        series: [
          {
            type: "line",
            smooth: true,
            seriesLayoutBy: "row",
            emphasis: { focus: "series" }
          },
          {
            type: "line",
            smooth: true,
            seriesLayoutBy: "row",
            emphasis: { focus: "series" }
          },
          {
            type: "line",
            smooth: true,
            seriesLayoutBy: "row",
            emphasis: { focus: "series" }
          },
          {
            type: "line",
            smooth: true,
            seriesLayoutBy: "row",
            emphasis: { focus: "series" }
          },
          {
            type: "pie",
            id: "pie",
            radius: "30%",
            center: ["50%", "30%"],
            emphasis: {
              focus: "self"
            },
            label: {
              formatter: "{b}: {@2012} ({d}%)"
            },
            encode: {
              itemName: "product",
              // value: "2012",
              // tooltip: "2012"
            }
          }
        ]
      }
      return option
    })

    // 创建图表
    function initChart() {
      echarts.init(document.getElementById(props.chartId)).dispose() // 销毁实例
      let myChart = echarts.init(document.getElementById(props.chartId))
      window.addEventListener("resize", () => {
        myChart.resize()
      })
      setTimeout(function () {
        myChart.on("updateAxisPointer", function (event) {
          const xAxisInfo = event.axesInfo[0]
          if (xAxisInfo) {
            const dimension = xAxisInfo.value + 1
            myChart.setOption({
              series: {
                id: "pie",
                label: {
                  formatter: "{b}: {@[" + dimension + "]} ({d}%)"
                },
                encode: {
                  value: dimension,
                  tooltip: dimension
                }
              }
            })
          }
        })
        // 使用刚指定的配置项和数据显示图表。
        myChart.setOption(setOptions.value, true)
      })
    }
    onMounted(() => {
      initChart()
    })
    watch([chartData, chartId], () => {
      initChart()
    })
    return {
      setOptions,
      initChart
    }
  }
}
</script>