google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', 'DL数');
       data.addColumn('number', 'Googleセルラン');
       data.addColumn('number', 'iOSセルラン');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
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['2021-12-03',7847508,null,null,null,null],
['2021-12-04',7848781,null,null,null,null],
['2021-12-05',7849728,null,null,null,null],
['2021-12-06',7850991,null,null,null,null],
['2021-12-07',7850991,null,null,null,null],
['2021-12-08',7852647,null,null,null,null],
['2021-12-09',7853693,null,null,null,null],
['2021-12-10',7853693,null,null,null,null],
['2021-12-11',7853693,null,null,null,null],
['2021-12-12',7857311,null,null,null,null],
['2021-12-13',7857311,null,null,null,null],
['2021-12-14',7857311,null,null,null,null],
['2021-12-15',7857311,null,null,null,null],
['2021-12-16',7860133,null,null,null,null],
['2021-12-17',7860795,null,null,null,null],
['2021-12-18',7861548,null,null,null,null],
['2021-12-19',7862505,null,null,null,null],
['2021-12-20',7863321,null,null,null,null],
['2021-12-21',7864418,null,null,null,null],
['2021-12-22',7865558,null,null,null,null],
['2021-12-23',7866427,null,null,null,null],
['2021-12-24',7866976,null,null,null,null],
['2021-12-25',7867972,null,null,null,null],
['2021-12-26',7868810,null,null,null,null],
['2021-12-27',7870055,null,null,null,null],
['2021-12-28',7871452,null,null,null,null],
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['2021-12-30',7873939,null,null,null,null],
['2021-12-31',7875536,null,null,null,null],
['2022-01-01',7876320,null,null,null,null],
['2022-01-02',7877377,null,null,null,null],
['2022-01-03',7878050,null,null,null,null],
['2022-01-04',7879979,null,null,null,null],
['2022-01-05',7881144,null,null,null,null],
['2022-01-06',7883097,null,null,null,null],
['2022-01-07',7883097,null,null,null,null],
['2022-01-08',7884856,null,null,null,null],
['2022-01-09',7884856,null,null,null,null],
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['2022-01-19',7893438,null,null,null,null],
['2022-01-20',7893438,null,null,null,null],
['2022-01-21',7897608,null,null,null,null],
['2022-01-22',7898061,null,null,null,null],
['2022-01-23',7898938,null,null,null,null],
['2022-01-24',7899675,null,null,null,null],
['2022-01-25',7899675,null,null,null,null],
['2022-01-26',7899675,null,null,null,null],
['2022-01-27',7899675,null,null,null,null],
['2022-01-28',7899675,null,null,null,null],
['2022-01-29',7899675,null,null,null,null],
['2022-01-30',7899675,null,null,null,null],
['2022-01-31',7899675,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    legend: {position: 'top' },
    vAxes:[
      {direction:1},
      {direction:-1,viewWindow:{min:0,max:0}}
    ],
    series: {
      0:{
        type: 'bars',
        color: 'skyblue',
        targetAxisIndex: 0,
      },
      1:{
        type: 'line',
        color: 'seagreen',                
        targetAxisIndex: 1,
      },
      2:{
        type: 'line',
        color: 'red',                
        targetAxisIndex: 1,
      },
    },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['#2980b9','#e74c3c']
  };
  var chart = new google.visualization.ComboChart(document.getElementById('graphField'));
  chart.draw(data, options);
  
  google.visualization.events.addListener(chart, 'click', function() {
    if(chart.getSelection()[0]){
      chart.setSelection(null)
    }
  });


});