环线图

描述:当前是关于Echarts图表中的 折线图 示例。
 
            option = {         
   backgroundColor:'#000',
        title: {
          // text: value,
          left: 'center',
          top: '38%',
          itemGap: 10,
          textStyle: {
            color: '#fff',
            fontSize: '30',
            fontWeight: 600
          },
          subtext: 60860.88,
          subtextStyle: {
            color: '#43CBFF',
            fontSize: '20',
            fontWeight: 600,
          }
        },
        angleAxis: {
          max: 80000,
          // 隐藏刻度线
          show: false,
          startAngle: 90
        },
        radiusAxis: {
          type: 'category',
          show: true,
          axisLabel: {
            show: false,
          },
          axisLine: {
            show: false,
          },
          axisTick: {
            show: false
          },
        },
        polar: {
          // radius: '100%' //图形大小
          radius: ['70%', '100%'],
          center: ["50%", "50%"],
        },
        series: [{
          type: 'bar',
          data: [60860.88],
          showBackground: true,
          // roundCap: true,
          backgroundStyle: {
            color: '#06458d',
          },
          coordinateSystem: 'polar',
          barWidth: 5,
          itemStyle: {
            normal: {
              color: {
                type: 'linear',
                x: 0,
                y: 0,
                x2: 0,
                y2: 1,
                colorStops: [{
                  offset: 0,
                  color: '#43CBFF'
                }, {
                  offset: 1,
                  color: '#9708CC'
                }],
                global: false
              }
            }
          },
        }]
      }