Echarts数据可视化 【气泡图】

option = {
   
        title: {
   
          text: '气泡图'
        },
        legend: {
   
          type: 'scroll',
          top: '5%',
          left: 'center'
        },
        grid: {
   
          left: '8%',
          top: '10%'
        },
        toolbox: {
   
          feature: {
   
            saveAsImage: {
    show: true }
          }
        },
        tooltip: {
   
          trigger: 'axis',
          axisPointer: {
   
            type: 'cross'
          }
        },
        dataZoom: [
          {
   
            id: 'dataZoomX