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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['2021-05-03',8189,null,null,null,null],
['2021-05-04',8189,null,null,null,null],
['2021-05-05',8302,null,null,null,null],
['2021-05-06',8317,null,null,null,null],
['2021-05-07',8317,null,null,null,null],
['2021-05-08',8328,null,null,null,null],
['2021-05-09',8337,null,null,null,null],
['2021-05-10',8345,null,null,null,null],
['2021-05-11',8363,null,null,null,null],
['2021-05-12',8365,null,null,null,null],
['2021-05-13',8369,null,null,null,null],
['2021-05-14',8377,null,null,null,null],
['2021-05-15',8389,null,null,null,null],
['2021-05-16',8409,null,null,null,null],
['2021-05-17',8419,null,null,null,null],
['2021-05-18',8422,null,null,null,null],
['2021-05-19',8430,null,null,null,null],
['2021-05-20',8430,null,null,null,null],
['2021-05-21',8431,null,null,null,null],
['2021-05-22',8431,null,null,null,null],
['2021-05-23',8432,null,null,null,null],
['2021-05-24',8432,null,null,null,null],
['2021-05-25',8432,null,null,null,null],
['2021-05-26',8432,null,null,null,null],
['2021-05-27',8432,null,null,null,null],
['2021-05-28',8432,null,null,null,null],
['2021-05-29',8432,null,null,null,null],
['2021-05-30',8435,null,null,null,null],
['2021-05-31',8436,null,null,null,null],
['2021-06-01',8436,null,null,null,null],
['2021-06-02',8437,null,null,null,null],
['2021-06-03',8437,null,null,null,null],
['2021-06-04',8437,null,null,null,null],
['2021-06-05',8437,null,null,null,null],
['2021-06-06',8440,null,null,null,null],
['2021-06-07',8440,null,null,null,null],
['2021-06-08',8440,null,null,null,null],
['2021-06-09',8442,null,null,null,null],
['2021-06-10',8442,null,null,null,null],
['2021-06-11',8443,null,null,null,null],
['2021-06-12',8445,null,null,null,null],
['2021-06-13',8445,null,null,null,null],
['2021-06-14',8445,null,null,null,null],
['2021-06-15',8445,null,null,null,null],
['2021-06-16',8445,null,null,null,null],
['2021-06-17',8445,null,null,null,null],
['2021-06-18',8445,null,null,null,null],
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['2021-06-20',8448,null,null,null,null],
['2021-06-21',8448,null,null,null,null],
['2021-06-22',8448,null,null,null,null],
['2021-06-23',8450,null,null,null,null],
['2021-06-24',8450,null,null,null,null],
['2021-06-25',8451,null,null,null,null],
['2021-06-26',8451,null,null,null,null],
['2021-06-27',8453,null,null,null,null],
['2021-06-28',8454,null,null,null,null],
['2021-06-29',8454,null,null,null,null],
['2021-06-30',8454,null,null,null,null],
['2021-07-01',8454,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)
    }
  });


});