echarts环形饼图显示数据（酷炫echarts环形饼图）

如何在echarts环形饼图显示数据，我们可以去echarts官网查下文档是在series加是上labelLine图形外文字线和label文字样式属性配置，根据自己的开发需求来设置下，下图是一个酷炫echarts环形饼图。

echarts环形饼图显示数据配置代码如下：

series: [{
              name: '占比',
              type: 'pie',
              center: ['40%', '44%'],
              radius: ['28%', '48%'],
              avoidLabelOverlap: false,
              labelLine: { //图形外文字线
                normal: {
                  length: 20,
                  length2: 20
                }
              },
              label: {
                normal: {
                  formatter: '{b|{b}} {c|{c}家}', //图形外文字上下显示
                  borderWidth: 30,
                  borderRadius: 4,
                  padding: [0, 2], //文字和图的边距
                  rich: {
                    a: {
                      color: '#333',
                      fontSize: 14,
                      lineHeight: 30
                    },
                    b: { //name 文字样式
                      fontSize: 14,
                      lineHeight: 40,
                      color: '#CDCDD0',
                    },
                    c: { //value 文字样式
                      fontSize: 14,
                      lineHeight: 40,
                      color: '#63BF6A',
                      align: "center"
                    }
                  }
                }
              },
              data: this.rows
            },
          ]