Echarts在线免费图表

 
            option = {
      backgroundColor: 'black',
   grid: {
      left: '5%',
      right: '5%',
      top: '5%',
      bottom: '5%',
   }, 
   xAxis: {
      type: "category",
      boundaryGap: false,
    axisTick: {
              show: false,
            },
            axisLine: {
              show: false,
            },
            splitLine: {
              show: false,
            },
            scale: true,
            splitNumber: 1,
            axisLabel: {
              show: false
            },
   },
   yAxis: [
      {
    axisTick: {
              show: false,
            },
            axisLine: {
              show: false,
            },
            splitLine: {
              show: false,
            },
            scale: true,
            splitNumber: 1,
            axisLabel: {
              show: false
            },
      }],
   series: [
      {
         name: "股票折现展示",
         type: "line",
         smooth: true,
         showSymbol: false,
         data: [20, 10, 22, 43, 36,99],
         itemStyle: {
            normal: {
               color: "#006CFF"
            }
         },
         lineStyle: {
            normal: {
               width: 3
            }
         }
      }]
};