Cannot access customdata array

I can access customdata without an issue if customdata is not an array, hovertemplate formats the x points according to the 1st function correctly.

customdata: d.x.map((x) => {
          const years = Math.floor(x);
          const months = Math.floor(12 * (x % 1));
          if (years === 0) return `${months}m`;
          if (months === 0) return `${years}y`;
          return `${years}y ${months}m`;
        }),

        hovertemplate: `<b>${eyeNames[i]}</b><br>
            <i>Risk</i>: <br>
            <i>Risk</i>: %{y:.2p}<br>
            <i>Time</i>: %{customdata}<extra></extra>`,
      }));

To add another function to customdata, according to the documentation i need to convert customdata into an array, which i have done, but the hovertemplate no longer picks up customdata.

     customdata: [
          d.x.map((x) => {
            const years = Math.floor(x);
            const months = Math.floor(12 * (x % 1));
            if (years === 0) return `${months}m`;
            if (months === 0) return `${years}y`;
            return `${years}y ${months}m`;
          }),
          d.y.map((y) => {
            let p = y.toFixed(2);
            if (inverse1 === 0) return p;
            if (inverse1 === 1) {
              p = null;
            }
            return p;
          })
        ],

        hovertemplate: `<b>${eyeNames[i]}</b><br>
            <i>Risk</i>: %{customdata[1]}<br>
            <i>Risk</i>: %{y:.2p}<br>
            <i>Time</i>: %{customdata[0]}<extra></extra>`,
      }));

In hovertemplate if i write %{fullData.customedata} it picks up the array, but the functions map out every point instead of the single point hovered on the graph.

hovertemplate: `<b>${eyeNames[i]}</b><br> <i>Risk</i>: %{fullData.customdata[1]}<br> <i>Risk</i>: %{y:.2p}<br> <i>Time</i>: %{fullData.customdata[0]}<extra></extra>`, }));

What is the correct syntax here to access the customdata array and have the functions manipulate the hovered point on the graphs only, like in the first image, with the time variable. Thanks.

先比較 issue 中顯示的兩種 customdata 形狀和 hovertemplate 參照。檢查 Plotly 的點層級 customdata 和 hovertemplate 行為，然後根據報告中的範例驗證結果。完成的標準是，游標停留的點會顯示預期的時間值和風險值，且不會展開映射後的陣列。