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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['2022-02-15',67852,null,null,null,null],
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['2022-02-17',67916,null,null,null,null],
['2022-02-18',67927,null,null,null,null],
['2022-02-19',67931,null,null,null,null],
['2022-02-20',67931,null,null,null,null],
['2022-02-21',67941,null,null,null,null],
['2022-02-22',67954,null,null,null,null],
['2022-02-23',67954,null,null,null,null],
['2022-02-24',67954,null,null,null,null],
['2022-02-25',67954,null,null,null,null],
['2022-02-26',67954,null,null,null,null],
['2022-02-27',67954,null,null,null,null],
['2022-02-28',67954,null,null,null,null],
['2022-03-01',67954,null,null,null,null],
['2022-03-02',67954,null,null,null,null],
['2022-03-03',67954,null,null,null,null],
['2022-03-04',67954,null,null,null,null],
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['2022-03-06',68010,null,null,null,null],
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['2022-03-12',68010,null,null,null,null],
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['2022-03-14',68010,null,null,null,null],
['2022-03-15',68010,null,null,null,null],
['2022-03-16',68010,null,null,null,null],
['2022-03-17',68010,null,null,null,null],
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['2022-03-19',68088,null,null,null,null],
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['2022-03-21',68092,null,null,null,null],
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['2022-03-23',68115,null,null,null,null],
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['2022-03-25',68115,null,null,null,null],
['2022-03-26',68115,null,null,null,null],
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['2022-04-11',68115,null,null,null,null],
['2022-04-12',68115,null,null,null,null],
['2022-04-13',68115,null,null,null,null],
['2022-04-14',68115,null,null,null,null],
['2022-04-15',68115,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)
    }
  });


});