<!--
	此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=metal-surface&gl=1&theme=dark&code=PTAEnxXQEI0cSNCN9QQt0E9mgjdMEPKgHU0J2mhoL0DD_gKV0Di5UAZwFMAnASzJIFoSBXCgMwEMBjMgOgAc2KbALZkALtQ4BRAI6M2oqgHsAdgFgAUC0bKOClaADmYgAoDhYiTLl7lAChKiBogErylAGlBllAE1d7PKhIAZTIAGzJdMh9AkgAJRQA3SmjPAGtPAAsASlAAbw1QItAQUEBC6MB070LijhUHUCEqPzdFUABeUHtHChcW0ABqL19_JVywACYAbmqi2uV6hydXHyo2ZXbSbt69UAAqUABZeUzuYwBJPdApmdA5-u9mlbWNh5HW_aPRE_PL6_Vi251UQNJrLVbrDqNZo7D7HU4XfZ_AGlQBBmoAc80AV8qASHNAABygCo5OC4QCYSoBYOUAedqABudAJAJgFo5QASpmjAEAMNyoLE6ix6b3abQ6AAZQAAyAVDaFKbkdACMuQK_wBxSCoQiUR8G3YYXI01lRQAvjdSoAsBMA4_FwQChioAQ_WAgDRNM3wQA8CrhAEbGFUAX4qAUPjAJVKGFAaUAEP-ADbzACXRttAEuAAGZAJD_NzSGwlmuRYEqtIZgDAlQDUSoAKdVAAA9QIAXeMAgAwAT3zmEAiCqAKDl4IBZeUA354-wBU5rTiXXAOLqgC45UC8qNawHzYGKFgsciiAAaGwV4UiomioAA_Ic4bUSLYoWC1rl9rzuBLQAAuLvxmpA0CD4diACaE5CU-V88XX24JCodjXbCeyk3XZ3-8PesTFSABtZgB1cgy8CAHymgDkmoAK9aANHyjYgcScGdhKPYAncwKZEklD-GQ14JMkFCzguErcLyACsv5xv-oCACvxgB7aigGA4DcRGiMw6wynKxSMAeXHcXKjTKAedCfN8ZzuDcAkNGw2YHmJ8KXGGkm9tJDhkLw8lwj8YBhuMKnSdqBkCYkfFSQJQkHryxnSUUQiyVpj4_IiNm2epmkPuJJRXNZ5k6q5AJyaAWg6DYnSMJ4iTSn5cqsuFoAADybEs77gtFqm2UUbEcaeQ4juOgwKcuXQpR-X62LuhVLooK5RZcaRflhhG4UemW6hl3FxbYjCgAAfCK66fvkMXSdlFDrGe-UDJ53DFa8qUbpcFXTUVNW2HV-wNZcTU4fIZCtbZ7WZVlYg5ZNYgFTNxWMOVlVXWtG3eo12EUC1MVGTFRYHiFuhKOs3WRelx2gF1PVJRyvRlcNHW2WNE15ZeK1ws-dgQ4Nt1I4-xWPVt-w7a9e0HYZI3ymy3V9QNC1DfxwMnex425eeohXlVj4o7Y81Q_sy2syc2NfrjoD429MMAkdx1w4zI4szN7M3Utd2rbVAvPc1hPvQFxQAF7fdov36ADoB1TTtmg4loCidpCLfuRQO03TOUKXL2REwJ4uZWb_UKc5VzcLb0P2w7DNOy-3WNZc27UaLxTu7Dp3B8jod1f1_IkdtEc_iJUeGa52qau1GjALsuyFPsgAbfoAbEphj4gB_aqXoAAAL8IIQigLwNAACLyGwoCANwG6CAHbG9dN2YrcvjO41sGEHerCIE9vHugDwCYAcGbwIAXl6AMP6gAGytBw_N8IoArIsOh4YAY5GAEuRgAMSoA3HKAMry8CALuxgDdnnvo-gFPvCZD3gDTpoANvHn4AMr1X4tzbjQOIZAqAGEyMCQA01730AkA_4-wR4gMUPwDgVBRAlkAD6ZgA0I0AKABgB653gCvRBexgAaB-mFIwohjA0DDB3Ww7cyBd0cIEZQE9lBTxnuYeeLRPBH0cCfTwH8v6eGYeAyB0DPBoM4Jgksko7azBPOQagtANgAG0AC6B0IjAiYEIAAalPRgeE-S6LEMlHoxiwimI2LyCxwIHg2LseYm4GFQARCML4VhPcOjaIOh4mMbQYpYN4GQQcIMOGUC4dPWeYhdo7AAIQ8lAAAcm0D4MgLAXzRDSSTIoC5lp0CiZw7h8S-F6DGJ0O648YnlN4Yk0YBSqLeTDAdUo7ZADz1vibBNdB64CgPiUglAaD0CYKwTgeFACyiYAO38bgsEUBQToeiQb2MmGspKzDfHcAiMoAwXwNlUAGIogOAkDEuLwv0Do2zu4aKoFo7giQTH7Rih41RYyzgzlbh0E20kuEiAPGEiJbJbmOHuY8gFZjUkZN8Nk3JPg0n3gAAYfNoAAEjyFQbUyLfxgrYBC7gULNbcWBQeNJEz2BcDSSSuU-854SCBRQUxtKAQAHcqBERYC3MgZlo7cRIFhNl30p7kFZTHcVRR8UHnxRCyVoCyDBEcOxEgfLA4jKVDOHwIr1RkHlQCfG0QdVipaQCNIB4MgtI-jDPOMUurAsibKh53BMFkCEEqosERQApI6LCrJOTlB5KUbZDxrr3VYK9b821_KQZkwdaCzudznVho9REWaigwhLO9TCzJ8LA2IuDcDFNEaeC1Ezcsm5ibwXJu-am0tGalmu24rHaS9qizhMdVWglNa3V1u4LIjBWDs2-tzQGoNZz7bFs9TwAd8iNhOseVOtNs6sFNrlC285ozaBfLdS62tJaJz7unWujdRQ0UkD4IwQV9gt0kB3UIF2NxY6lEAP7y-AKw4kAITWgBZBMAGHKgA301wJUZ08BB6ABiVUgjAjEvNwIAYBj8CGBMKPCwVApCyBaOsQAv4roFwDRMsXS8QjLUeM5gVK8KAAJ5QApookkADAq8BmLYCI2MhgpGpl8GQ-IVDVgMO4EAPpygBGHUAPRmlIekElgMyXsizlm2FWcc8xmymO0F2d4A5mQjknJDIW4oziXkbAhpc6a57CX4qeS8tdRnnUmbRn0Do-ndNgAuWZmKFnHkmfmjsDoOnbF4Qc1By5a67gZp4JmgwN7iPGa7U-LYbx5Uub4JF9zHgWlqjFUUZLoq9UtMtTGuLJnnneeyM529xmOOWHQ2FDoNDTA8s42h6wf1bAtNy5F6zAQmvFcswl4Y_D0u6vlSlzLMbsvA2ayw7upnvMxUfTDOz3mXi-H8zFLxDwdm8CvZkMLYzCVQum2LVi8d1jnvzhoDQHi0E2BIL4zRNw_nFCheStgbAaUxXy6Yg84xfIwyXbyidIaG0UHJQAYgACwSnfCwAAHM9mNpQV1fRDLS61YtXK3aKPd9JHAODQ-kq9n74xyK0u-2q46ZallA6HGwCUvJeTY-OrD9B8iDwSkR7nFHMV0dpIAEac9p9xXH739J2qPREYnmVScA_SYD8YnBIcSl57ZencisFM5Z0-lSOiTvqHebejYVX6GMPO39S73dPDbgh54D7FvgcW4AGym79tNjQ57L3XpNhz5h4xEWuTJek5h8uwhsE5-EUXco4cq5iosjhwQqBax-xKZSS3cmSKgaId7n3kc3AD0HsIAAZXJIeAR7NUweMM6eBJF6-OMEvZf_I3AhgAQX2SLi2pfPAgEAO6xgBpzUAbgQA9KaAEBjQAwMGABe1DR1lQBhht7yLREn0KZo4GkDl5BjV6pKMAPp8BoCAC5lQTgAyFUE4ALwz_2AAiUwAScaAGA9RkFZAAP8YATfjAAkcoATwy5nX0AIGRgn2yADC5QAn9qAAV86u8AgA7BaADw-qxKlFegeBomkh9gAKQ0rpLkS8hwFaKuRcDRIS5QGIFwGeBpJYFpIoE3A-DdwHiG51C-KuRE6_YAhh5dis4aDaiO7qCkEQi_bLa-AF7FCiCKAZoKAeSo5yiCqKDCqgDiAsoawxREGOCQFpKPbwFc4844GY74G0qc6KCiBcFCDkpU7YGhJkDZiiB1ocHcTi7k5Djy7SSR4GEx5x6C42p0G9hcE8FUB8ER5LL2TqGUAHhMKjwkC5BtD9T8EAhdT0oXrnoABy5gw66SQgigV6ESjABht6SKQobcPhT4t6ERIgURaSHuBaVBx0qynOLAnOGwjWMa0ktgzB6R4WIR1RnycK2YrmXWoorQdApqx0VRRmtR56ZwDRTRY2jgUWKUVSew7R3EVOvIYxoA2Q3AXBAAYlQNmNELYOMLtoHJLGUeqgCMipit0RkeYNqAlJzhQMAL1Liv0FMdsQlCQPwIdiWm0AAERHy8AB5fQvhhC5J0Cc7z5pCTD2QUAGAvh0DUAp57jkS8DZiTCqEUBZIUDAngGqpU4QmTAco-BfB7hImQmZAQKgmYlQmcBpAGAUCxG-B0AmG7FpHi55wPG9QJTAA3FrBnEDCXHFA7F5BFGc7agwHIpTFrFtTiG9hI5payjVA3DZj17ZhBAMJGEgjCQWzM4xT2RBQKmCmuRFgSlSkdwymWTym0pKnh6qk3BawakkDSn5F2QvhZx6kOQI5q43BElNBmn8GCHCEDYqGKDZjJ7QJp5t5gCACQcoAC9-gA2N6ACGyoACg6gACuqADgFoAN8-GYgZgAXOqAD2ZjSPAAgi9jQGygAMIqDiAZoykAiiJsDvYE4tJB5SGgDA4162SCJrBcAHiIHj4gCwaAAuphfDfPfM_LgIAN4-gAPPKtlazcFCAtLEnKqKreDPgKCJCM60Fr6gCAB90bMu2LyIAAemgAqzZ_wtKDmKDuoTmYJUDTnK6zmlCLnLnrmACU_uBC0rcaEPMPuYefDk2WAKeauWuYAM56tYLSbACRigzgahe0TKLKc5gAV4GAAVSpuXYXab2OegeOeipHnEAA
	⚠ 请注意，该图表不是 Apache ECharts 官方示例，而是由用户代码生成的。请注意鉴别其内容。
-->
<!DOCTYPE html>
<html style="height: 100%;width: 100%;">

<head>
    
    <meta charset="utf-8">
</head>

<body style="height: 100%;width: 100%; margin: 0;font-size:1rem;line-height:150%;overflow-y: hidden;overflow-x:hidden;">
    <div id="container" style="height: 100%;width: 100%;"></div>
    <script type="text/javascript" src="jquery-1.11.0.min.js"></script>
    <script type="text/javascript" src="echarts-gl.min.js"></script>
    <script type="text/javascript" src="echarts-gl.js"></script>
    <script type="text/javascript" src="ajax.js"></script>
    <script type="text/javascript">
    var dom = document.getElementById('container');
    var myChart = echarts.init(dom, 'dark', {
      renderer: 'canvas',
      useDirtyRect: false
    });
    var app = {};
    
    var option;

    // 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: 20,
        itemStyle: {
            color: '#41adf8',
            // opacity: 1,
        },
    },
    {
        name: 'cc',
        value: 25,
        itemStyle: {
            color: '#ffa100',
            // opacity: 1,
        },
    },
    {
        name: 'bb',
        value: 22,
        itemStyle: {
            color: '#2acf81',
            // opacity: 1,
        },
    },
];

const series = getPie3D(optionsData, 0.8, 20, 24, 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}%`
                );
            }
        },
    },
   
  
  
    xAxis3D: {
        min: -1,
        max: 1,
    },
    yAxis3D: {
        min: -1,
        max: 1,
    },
    zAxis3D: {
        min: -1,
        max: 1,
    },
    grid3D: {
        show: false,
        boxHeight: 20, // 三维笛卡尔坐标系在三维场景中的高度
        viewControl: {
            alpha: 25,
            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: true, // 自动旋转
        },
    },
    series: series,
};


    if (option && typeof option === 'object') {
      myChart.setOption(option);
    }

  </script>
</body>
</html>