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  • 环形圆角图echarts

    社区看了很多,无法用饼图来实现,在官方 Issues 看到类似问题,官方已解决,使用极坐标来实现。

    option = {
        title: {
          text: '95.08%',
          textStyle: {
            color: '#333',
            fontSize: 16
          },
          subtext: '100万',
          subtextStyle: {
            color: '#333',
            fontSize:16
          },
          itemGap: 10, // 主副标题距离
          left: 'center',
          top: 'center'
        },
        angleAxis: {
          max: 100, // 满分
          clockwise: false, // 逆时针
            // 隐藏刻度线
          axisLine: {
            show: false
          },
          axisTick: {
            show: false
          },
          axisLabel: {
            show: false
          },
          splitLine: {
            show: false
          }
        },
        radiusAxis: {
          type: 'category',
            // 隐藏刻度线
          axisLine: {
            show: false
          },
          axisTick: {
            show: false
          },
          axisLabel: {
            show: false
          },
          splitLine: {
            show: false
          }
        },
        polar: {
          center: ['50%', '50%'],
          radius: ['60%','100%'] //图形大小
        },
        series: [{
          type: 'bar',
          data: [{
            name: '作文得分',
            value: 75,
            itemStyle: {
              normal: {
                color: new echarts.graphic.LinearGradient(1, 0, 0, 0, [{
                  offset: 0,
                  color: '#6BAAF9'
                }, {
                  offset: 0.5,
                  color: '#6BAAF9'
                },{
                  offset: 1,
                  color: '#1A59A8'
                }])
              }
            },
          }],
          coordinateSystem: 'polar',
          roundCap: true,
          barWidth: 15,
          barGap: '-100%', // 两环重叠
          z: 2,
        },{ // 灰色环
            type: 'bar',
            data: [{
              value: 100,
              itemStyle: {
                color: '#E9F5FF',
                shadowColor: 'rgba(1, 0, 0, 0.2)',
                shadowBlur: 5,
                shadowOffsetY: 2
              }
            }],
            coordinateSystem: 'polar',
            roundCap: true,
            barWidth: 15,
            barGap: '-100%', // 两环重叠
            z: 1
        }]
    }
    此配置为我经国原文链接改造过后的图:
     
    原为链接:https://blog.csdn.net/z291493823/article/details/103502767?utm_medium=distribute.pc_relevant_download.none-task-blog-2~default~BlogCommendFromBaidu~default-1.nonecase&dist_request_id=&depth_1-utm_source=distribute.pc_relevant_download.none-task-blog-2~default~BlogCommendFromBaidu~default-1.nonecas
    环形圆角图在线更改:https://www.makeapie.com/editor.html?c=xuyO-o_wd
    更多作品:https://www.makeapie.com/explore.html?u=bd-1949357510&type=work#sort=rank~timeframe=all~author=all
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  • 原文地址:https://www.cnblogs.com/MDGE/p/14690753.html
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