let myChart = echarts.init(document.getElementById('myChart'));
var devLanguage = ['HTML', 'CSS', 'JavaScript', 'jQuery', 'Vue', 'React', 'Angular', 'TypeScript'];
var devLanguage1 = ['C语言', 'Java', 'PHP', 'Python', 'Swift', 'Ruby', 'Go语言', 'Node'];
var devLanguage2 = ['MySQL', 'Oracle', 'SQLite', 'SQL Server', 'Access', 'MongoDB', 'Redis', '...']
var pieData = [];
for (var i = 0; i < 8; ++i) {
  pieData.push({
    name: devLanguage[i],
    label: {
      position: 'inside',
      rotate: 'tangential'
    },
    children: [{
      name: devLanguage1[i],
      value: 2,
      label: {
        position: 'inside',
        rotate: 'tangential'
      }

    }, {
      name: devLanguage2[i],
      value: 2,
      label: {
        position: 'intside',
        rotate: 'tangential'
      }
    }]
  });
}


option = {
  color: ["#156fff", "#2fe885", "#fbf935", "#f8b61c", "#f26829", '#e84250', '#d473f8', '#605cd7', '#66d0c4'],
  series: [{
    type: 'pie',
    radius: ['5%', '15%'],
    roseType: 'area',
    zlevel: 2,
    tooltip: {
      show: true,
      formatter: '{b}: {c}%',
      textStyle: {
        color:'#fff'
      }
    },

    label: {
      show: true,
      formatter: '{b}\n{c}%',
      textStyle: {
        color:'#fff'
      }
    },

    data: [{
        value: 23.5,
        name: 'Vue'
      },
      {
        value: 12.75,
        name: 'Node'
      },
      {
        value: 9.75,
        name: 'React'
      },
      {
        value: 27.5,
        name: 'Java'
      },
      {
        value: 15.75,
        name: 'Oracle'
      },
      {
        value: 10.75,
        name: 'MySQL'
      }
    ]
  }, {
    type: 'sunburst',
    nodeClick: false,
    levels: [{}, {
      r0: '48%',
      r: '60%',
      label: {},
      itemStyle: {
        borderWidth: 6,
        borderColor: '#42ced1',
        opacity: 1
      }
    }, {
      r0: '60%',
      r: '70%',
      label: {},
      itemStyle: {
        borderWidth: 6,
        borderColor: '#42b0d1',
        opacity: 0.6
      }
    }, {
      r0: '70%',
      r: '76%',

      itemStyle: {
        borderWidth: 6,
        borderColor: '#22bfb1',
        opacity: 0.2
      }
    }],
    data: pieData,
  }]
};
myChart.setOption(option);

点击运行 》