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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['2023-02-06',null,395,124,null,null],
['2023-02-07',null,389,133,null,null],
['2023-02-08',null,391,153,null,null],
['2023-02-09',null,400,150,null,null],
['2023-02-10',null,401,148,null,null],
['2023-02-11',null,396,149,null,null],
['2023-02-12',null,394,75,null,null],
['2023-02-13',null,406,89,null,null],
['2023-02-14',null,383,96,null,null],
['2023-02-15',null,387,80,null,null],
['2023-02-16',null,363,102,null,null],
['2023-02-17',null,356,120,null,null],
['2023-02-18',null,351,136,null,null],
['2023-02-19',null,338,131,null,null],
['2023-02-20',null,318,134,null,null],
['2023-02-21',null,342,140,null,null],
['2023-02-22',null,343,131,null,null],
['2023-02-23',null,364,144,null,null],
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['2023-02-25',null,378,132,null,null],
['2023-02-26',null,400,137,null,null],
['2023-02-27',null,415,132,null,null],
['2023-02-28',null,413,127,null,null],
['2023-03-01',null,420,103,null,null],
['2023-03-02',null,394,107,null,null],
['2023-03-03',null,441,92,null,null],
['2023-03-04',null,430,106,null,null],
['2023-03-05',null,383,114,null,null],
['2023-03-06',null,386,106,null,null],
['2023-03-07',null,391,116,null,null],
['2023-03-08',null,391,115,null,null],
['2023-03-09',null,392,122,null,null],
['2023-03-10',null,394,122,null,null],
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['2023-03-18',null,null,117,null,null],
['2023-03-19',null,null,115,null,null],
['2023-03-20',null,null,116,null,null],
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['2023-03-30',null,null,87,null,null],
['2023-03-31',null,null,100,null,null],
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['2023-04-02',null,null,107,null,null],
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['2023-04-04',null,null,96,null,null],
['2023-04-05',null,null,96,null,null],
['2023-04-06',null,null,94,null,null]
        ]);
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    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    legend: {position: 'top' },
    vAxes:[
      {direction:1},
      {direction:-1,viewWindow:{min:0,max:400}}
    ],
    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)
    }
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});