echars两个饼图重叠

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我是靠谱客的博主年轻蜜粉，最近开发中收集的这篇文章主要介绍echars两个饼图重叠，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

var colorArray = [
        'rgba(3,189,69,1)',
        'rgba(18,186,117,1)',
        'rgba(3,189,69,1)',
        'rgba(63,255,218,1)',
        'rgba(26,253,104,1)',
      ]
      var text = '处置率'
      var data = {
        value: 100,
        case_sb: 300,
      }

      var value = data.value
      var nums = 0
      if (parseInt(data.case_sb) != 0) {
        nums = ((data.value / data.case_sb) * 100).toFixed(1)
      }
      let option = {
        //把title写成数组就可以有多个title
        title: [
          {
            // text: nums + '%',
            text: '减排',
            left: '50%',
            top: '60%', //top待调整
            textStyle: {
              color: '#000',
              fontSize: 12,
              fontFamily: '微软雅黑',
            },
          },
          {
            text: '气象',
            left: '50%',
            top: '80%', //top待调整
            textStyle: {
              color: '#000',
              fontSize: 12,
              fontFamily: '微软雅黑',
            },
          },
          {
            text: 'COMmn',
            left: '45%',
            top: '10%', //top待调整
            textStyle: {
              color: '#000',
              fontSize: 12,
              fontFamily: '微软雅黑',
            },
          },
        ],
        xAxis: {
          splitLine: {
            show: false,
          },
          axisLabel: {
            show: false,
          },
          axisLine: {
            show: false,
          },
        },
        yAxis: {
          splitLine: {
            show: false,
          },
          axisLabel: {
            show: false,
          },
          axisLine: {
            show: false,
          },
        },
        series: [
          {
            name: 'Access From',
            type: 'pie',
            radius: '50%',//设置内饼图的直径
            label: {
              show: false,
            },
            data: [
              { value: 1048, name: 'Search Engine' },
              { value: 735, name: 'Direct' },
              { value: 580, name: 'Email' },
              { value: 484, name: 'Union Ads' },
              { value: 300, name: 'Video Ads' },
            ],
            emphasis: {
              itemStyle: {
                shadowBlur: 10,
                shadowOffsetX: 0,
                shadowColor: 'rgba(0, 0, 0, 0.5)',
              },
            },
          },

          //最外层圈
          {
            type: 'pie',
            radius: ['0%', '100%'],//设置外饼图的直径
            center: ['50%', '50%'],
            avoidLabelOverlap: false,
            label: {
              normal: {
                show: false,
                position: 'center',
              },
              emphasis: {
                show: false,
                textStyle: {
                  fontWeight: 'bold',
                },
              },
            },
            itemStyle: {
              normal: {
                color: {
                  type: 'linear',
                  x: 0,
                  y: 0,
                  x2: 0,
                  y2: 1,
                  colorStops: [//设置外饼图颜色
                    {
                      offset: 0.05,
                      color: 'rgba(101, 203, 236, 0.2)',
                    },
                    {
                      offset: 0.5,
                      color: 'rgba(101, 203, 236,0.3)',
                    },
                    {
                      offset: 0.95,
                      color: 'rgba(101, 203, 236, 0.2)',
                    },
                  ],
                },
              },
            },
            labelLine: {
              normal: {
                show: false,
              },
            },
            data: [
              {
                value: 32350, //3235
              },
            ],
          },
        ],
      }