[Feature] Is there any way trigger hoverLink of first visualMap in multi series?

[jihea-park]

What problem does this feature solve?

Hello!
This is my options of echarts-for-react

 const option: EChartsOption = {
    tooltip: {
      position: 'top',
      formatter: (params: any) => {
        const { data } = params;
        const [timestamp, elapsedTime, failedCount] = data;
        const successCount =
          successData.find(
            (item: [string, string, number]) => item[0] === timestamp && item[1] === elapsedTime,
          )?.[2] || 'N/A';

        return `Time: ${timestamp} <br />
            Elapsed Time: ${elapsedTime} <br />
            Success: ${successCount} <br />
            Failed: ${failedCount} <br />`;
      },
    },
    grid: {
      left: '5%',
      right: '5%',
      top: '10%',
      bottom: '20%',
    },
    xAxis: {
      type: 'category',
      data: xAxisData,
      axisLabel: {
        interval: 'auto',
        showMaxLabel: true,
        showMinLabel: true,
      },
    },
    yAxis: {
      type: 'category',
      data: yAxisData,
    },
    visualMap: [
      {
        min: 0,
        max: 1000,
        calculable: true,
        seriesIndex: 0,
        orient: 'horizontal',
        left: '30%',
        bottom: '0%',
        inRange: {
          color: ['#ffffff', '#00ff00'], // Success 색상 (초록)
        },
      },
      {
        min: 0,
        max: 100,
        calculable: true,
        seriesIndex: 1,
        orient: 'horizontal',
        left: '60%',
        bottom: '0%',
        inRange: {
          color: ['#ffffff', '#ff0000'], // Fail 색상 (빨강)
        },
      },
    ],
    series: [
      {
        name: 'success',
        type: 'heatmap',
        data: successData,
      },
      {
        name: 'failed',
        type: 'heatmap',
        data: failedData,
        itemStyle: {
          opacity: 0.5,
        },
        emphasis: {
          itemStyle: {
            borderColor: '#333',
            borderWidth: 1,
          },
        },
      },
    ],
  };

I want to trigger both visualMap hoverLink when I mouseover to heatmap cell.
But only second visualMap(Failed) hoverLink works.
Please help me.

What does the proposed API look like?

.

[helgasoft]

not possible I think, event mouseover is triggered by only one series and shows only on its attached visualMap.
Your first series is practically unreachable by mouse since it is completely overlapped by the second.