Echarts在线免费图表

 
            option = {
   backgroundColor: '#fff',
   polar: {
      radius: ['10%', '50%'],
   },
   angleAxis: {
      min: 0, //最小刻度
      max: 4, //最大刻度
      startAngle: 90,
      show: true
   },
   radiusAxis: {
      type: 'category',
      show: false,
   },
   tooltip: {
      show: true,
   },
   series: [
      {
         type: 'bar',
         name: '其他',
         data: [2],
         coordinateSystem: 'polar',
         roundCap: false,
         label: {
            show: true,
            position: 'middle',
            //   formatter: '{b}: {c}',
         }
      },
      {
         type: 'bar',
         name: '机械电子制造业',
         data: [1],
         coordinateSystem: 'polar',
         roundCap: false,
         label: {
            show: true,
            position: 'middle',
            //   formatter: '{b}: {c}',
         },
      },
      {
         type: 'bar',
         name: '资源加工工业',
         data: [3],
         coordinateSystem: 'polar',
         roundCap: false,
         label: {
            show: true,
            position: 'middle',
            //   formatter: '{b}: {c}',
         },
      },
      {
         type: 'bar',
         name: '轻纺工业',
         data: [4],
         coordinateSystem: 'polar',
         roundCap: false,
         label: {
            show: true,
            position: 'middle',
            //   formatter: '{b}: {c}',
         },
      }
   ],
   legend: {
      bottom: 6,
      icon: 'circle',
      itemHeight: 10,
      show: true,
      data: ['机械电子制造业', '轻纺工业', '资源加工工业', '其他'],

      textStyle: {
         color: '#96F5F6',
         fontSize: 8,
      },
   },
};