Echarts在线免费图表

 
            option = {
    color: ['#8280FF', '#2DC1FF', '#FFD43A'],
        legend: {
          left: 'center',
          selectedMode: false,
          y: 'bottom',
          data: ['峰值', '平值', '谷值'],
          itemWidth: 8,
          itemHeight: 8,
          textStyle: {
            fontSize: '12px'
          }
        },
        series: [{
          type: 'pie',
          avoidLabelOverlap: false,
          radius: ['50%', '30%'],
          label: {
            normal: {
              position: 'inner',
              formatter: "{d}%"
            }
          },
          data: [{
            name: '峰值',
            value: 33
          }, {
            name: '平值',
            value: 44
          }, {
            name: '谷值',
            value: 55
          }
          ]
        }
        ]
};