//ny datachart1
var nychart = echarts.init(document.getelementbyid('nychart'));
var option = {
  title: { text: 'import and export scale(10000 us dollars)' },
  tooltip: {
    trigger: 'axis',
    axispointer: { // 坐标轴指示器，坐标轴触发有效
      type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
    },
  },
  toolbox: {                    
    show: true,                     
    feature: {                         
      dataview: { show: false, readonly: false },                         
      magictype: { show: true, type: ['line', 'bar'] },                         
      restore: { show: true },                         
      saveasimage: { show: false }                    
    }                 
  },    
  legend: {
    data: ['import', 'export']
  },
  grid: {
    left: '0',
    right: '5%',
    bottom: '1%',
    containlabel: true
  },
  xaxis: [{
    type: 'category',
    data: ['2015', '2016', '2017', '2018', '2019', '2020', '2021']
  }],
  yaxis: [{
    type: 'value'
  }],
  series: [{
    name: 'import',
    type: 'bar',
    label: {
      normal: {
        show: true,
        position: 'outside',
      }
    },
    data: [39746.29, 44712.58, 75912.85, 53156.87, 43452.56, 70700, 97800]
  },
           {
             name: 'export',
             type: 'bar',
             label: {
               normal: {
                 show: true,
                 position: 'outside',
               }
             },
             data: [9179.10, 3992.62, 9313.86, 6550, 10970.86, 8100, 13200]
           },
          ]
};

nychart.setoption(option);