3D 饼图echarts undefined' ? `series${i}` : pieData[i].name, type: 'surface配置项内容和展示

配置项如下
      // 生成扇形的曲面参数方程,用于 series-surface.parametricEquation
function getParametricEquation(startRatio, endRatio, isSelected, isHovered, k, h) {
    // 计算
    const midRatio = (startRatio + endRatio) / 2;
    const startRadian = startRatio * Math.PI * 2;
    const endRadian = endRatio * Math.PI * 2;
    const midRadian = midRatio * Math.PI * 2;
    // 如果只有一个扇形,则不实现选中效果。
    if (startRatio === 0 && endRatio === 1) {
        isSelected = false;
    }
    // 通过扇形内径/外径的值,换算出辅助参数 k(默认值 1/3)
    k = 1;
    // 计算选中效果分别在 x 轴、y 轴方向上的位移(未选中,则位移均为 0)
    const offsetX = isSelected ? Math.cos(midRadian) * 0.1 : 0;
    const offsetY = isSelected ? Math.sin(midRadian) * 0.1 : 0;
    // 计算高亮效果的放大比例(未高亮,则比例为 1)
    const hoverRate = isHovered ? 1.05 : 1;
    // 返回曲面参数方程
    return {
        u: {
            min: -Math.PI,
            max: Math.PI * 3,
            step: Math.PI / 32,
        },
        v: {
            min: 0,
            max: Math.PI * 2,
            step: Math.PI / 20,
        },
        x: function (u, v) {
            if (u < startRadian) {
                return offsetX + Math.cos(startRadian) * (1 + Math.cos(v) * k) * hoverRate;
            }
            if (u > endRadian) {
                return offsetX + Math.cos(endRadian) * (1 + Math.cos(v) * k) * hoverRate;
            }
            return offsetX + Math.cos(u) * (1 + Math.cos(v) * k) * hoverRate;
        },
        y: function (u, v) {
            if (u < startRadian) {
                return offsetY + Math.sin(startRadian) * (1 + Math.cos(v) * k) * hoverRate;
            }
            if (u > endRadian) {
                return offsetY + Math.sin(endRadian) * (1 + Math.cos(v) * k) * hoverRate;
            }
            return offsetY + Math.sin(u) * (1 + Math.cos(v) * k) * hoverRate;
        },
        z: function (u, v) {
            if (u < -Math.PI * 0.5) {
                return Math.sin(u);
            }
            if (u > Math.PI * 2.5) {
                return Math.sin(u) * h * 0.1;
            }
            return Math.sin(v) > 0 ? 1 * h * 0.1 : -1;
        },
    };
}

/**
 * 绘制3d图
 * @param pieData 总数据
 * @param internalDiameterRatio:透明的空心占比
 * @param distance 视角到主体的距离
 * @param alpha 旋转角度
 * @param pieHeight 立体的高度
 * @param opacity 饼或者环的透明度
 */
function getPie3D(pieData, internalDiameterRatio, distance, alpha, pieHeight, opacity = 1) {
    const series = [];
    let sumValue = 0;
    let startValue = 0;
    let endValue = 0;
    const legendData = [];
    const k =
        typeof internalDiameterRatio !== 'undefined'
            ? (1 - internalDiameterRatio) / (1 + internalDiameterRatio)
            : 1 / 3;
    // 为每一个饼图数据,生成一个 series-surface 配置
    for (let i = 0; i < pieData.length; i += 1) {
        sumValue += pieData[i].value;
        const seriesItem = {
            name: typeof pieData[i].name === 'undefined' ? `series${i}` : pieData[i].name,
            type: 'surface',
            parametric: true,
            wireframe: {
                show: false,
            },
            pieData: pieData[i],
            pieStatus: {
                selected: false,
                hovered: false,
                k: k,
            },
        };
        if (typeof pieData[i].itemStyle !== 'undefined') {
            const itemStyle = {};
            if (typeof pieData[i].itemStyle.color !== 'undefined') {
                itemStyle.color = pieData[i].itemStyle.color;
            }
            if (typeof pieData[i].itemStyle.opacity !== 'undefined') {
                itemStyle.opacity = pieData[i].itemStyle.opacity;
            }
            seriesItem.itemStyle = itemStyle;
        }
        series.push(seriesItem);
    }
    // 使用上一次遍历时,计算出的数据和 sumValue,调用 getParametricEquation 函数,
    // 向每个 series-surface 传入不同的参数方程 series-surface.parametricEquation,也就是实现每一个扇形。
    for (let i = 0; i < series.length; i += 1) {
        endValue = startValue + series[i].pieData.value;
        series[i].pieData.startRatio = startValue / sumValue;
        series[i].pieData.endRatio = endValue / sumValue;
        console.log(series[i].pieData.startRatio,
            series[i].pieData.endRatio,
            false,  
            false,
            k,
            series[i].pieData.value)
        series[i].parametricEquation = getParametricEquation(
            series[i].pieData.startRatio,
            series[i].pieData.endRatio,
            false,
            false,
            k,
            series[i].pieData.value
        );
        startValue = endValue;
        legendData.push(series[i].name);
    }
    return series;
}

const optionsData = [
    {
        name: 'aa',
        value: 11,
        itemStyle: {
            color: '#41adf8',
            // opacity: 1,
        },
    },
    {
        name: 'cc',
        value: 33,
        itemStyle: {
            color: '#ffa100',
            // opacity: 1,
        },
    },
    {
        name: 'bb',
        value: 22,
        itemStyle: {
            color: '#2acf81',
            // opacity: 1,
        },
    },
];

const series = getPie3D(optionsData, 0.8, 240, 28, 26, 0.5);

series.push({
    name: 'pie2d',
    type: 'pie',
    label: {
        opacity: 1,
        fontSize: 13,
        lineHeight: 20,
    },
    labelLine: {
        length: 30,
        length2: 30,
    },
    startAngle: -30, //起始角度,支持范围[0, 360]。
    clockwise: false, //饼图的扇区是否是顺时针排布。上述这两项配置主要是为了对齐3d的样式
    radius: ['20%', '50%'],
    center: ['50%', '50%'],
    data: optionsData,
    itemStyle: {
        opacity: 0,
    },
});

option = {
    legend: {
        tooltip: {
            show: true,
        },
        data: ['aa', 'bb', 'cc'],
        bottom: '10%',
        textStyle: {
            color: '#fff',
            fontSize: 12,
        },
    },
    tooltip: {
        formatter: (params) => {
            if (params.seriesName !== 'mouseoutSeries' && params.seriesName !== 'pie2d') {
                let bfb = (
                    (option.series[params.seriesIndex].pieData.endRatio -
                        option.series[params.seriesIndex].pieData.startRatio) *
                    100
                ).toFixed(2);
                return (
                    `${params.seriesName}<br/>` +
                    `<span style="display:inline-block;margin-right:5px;border-radius:10px;width:10px;height:10px;background-color:${params.color};"></span>` +
                    `${bfb}%`
                );
            }
        },
    },
    title: {
        text: '3D 饼图',
        x: 'center',
        top: '20',
        textStyle: {
            color: '#fff',
            fontSize: 22,
        },
    },
    backgroundColor: '#333',
    labelLine: {
        show: true,
        lineStyle: {
            color: '#7BC0CB',
        },
    },
    label: {
        show: true,
        position: 'outside',
        formatter: '{b} \n{c} {d}%',
    },
    xAxis3D: {
        min: -1,
        max: 1,
    },
    yAxis3D: {
        min: -1,
        max: 1,
    },
    zAxis3D: {
        min: -1,
        max: 1,
    },
    grid3D: {
        show: false,
        boxHeight: 30, // 三维笛卡尔坐标系在三维场景中的高度
        viewControl: {
            alpha: 40,
            beta: 40,
            distance: 500, //调整视角到主体的距离,类似调整zoom
            rotateSensitivity: 0, // 设置为0无法旋转
            zoomSensitivity: 0, // 设置为0无法缩放
            panSensitivity: 0, // 设置为0无法平移
            autoRotate: false, // 自动旋转
        },
    },
    series: series,
};

    
截图如下