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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['2021-04-04',28826,null,null,null,null],
['2021-04-05',28831,null,null,null,null],
['2021-04-06',28831,null,null,null,null],
['2021-04-07',28836,null,null,null,null],
['2021-04-08',28839,null,null,null,null],
['2021-04-09',28858,null,null,null,null],
['2021-04-10',28858,null,null,null,null],
['2021-04-11',28863,null,null,null,null],
['2021-04-12',28865,null,null,null,null],
['2021-04-13',28868,null,null,null,null],
['2021-04-14',28873,null,null,null,null],
['2021-04-15',28873,null,null,null,null],
['2021-04-16',28877,null,null,null,null],
['2021-04-17',28878,null,null,null,null],
['2021-04-18',28885,null,null,null,null],
['2021-04-19',28892,null,null,null,null],
['2021-04-20',28894,null,null,null,null],
['2021-04-21',28896,null,null,null,null],
['2021-04-22',28903,null,null,null,null],
['2021-04-23',28903,null,null,null,null],
['2021-04-24',28907,null,null,null,null],
['2021-04-25',28910,null,null,null,null],
['2021-04-26',28912,null,null,null,null],
['2021-04-27',28912,null,null,null,null],
['2021-04-28',28915,null,null,null,null],
['2021-04-29',28915,null,null,null,null],
['2021-04-30',28915,null,null,null,null],
['2021-05-01',28918,null,null,null,null],
['2021-05-02',28927,null,null,null,null],
['2021-05-03',28928,null,null,null,null],
['2021-05-04',28928,null,null,null,null],
['2021-05-05',28937,null,null,null,null],
['2021-05-06',28940,null,null,null,null],
['2021-05-07',28940,null,null,null,null],
['2021-05-08',28948,null,null,null,null],
['2021-05-09',28950,null,null,null,null],
['2021-05-10',28954,null,null,null,null],
['2021-05-11',28957,null,null,null,null],
['2021-05-12',28959,null,null,null,null],
['2021-05-13',28963,null,null,null,null],
['2021-05-14',28966,null,null,null,null],
['2021-05-15',28967,null,null,null,null],
['2021-05-16',28970,null,null,null,null],
['2021-05-17',28978,null,null,null,null],
['2021-05-18',28978,null,null,null,null],
['2021-05-19',28980,null,null,null,null],
['2021-05-20',28982,null,null,null,null],
['2021-05-21',28982,null,null,null,null],
['2021-05-22',28985,null,null,null,null],
['2021-05-23',28985,null,null,null,null],
['2021-05-24',28986,null,null,null,null],
['2021-05-25',28988,null,null,null,null],
['2021-05-26',28991,null,null,null,null],
['2021-05-27',28993,null,null,null,null],
['2021-05-28',28993,null,null,null,null],
['2021-05-29',28993,null,null,null,null],
['2021-05-30',28994,null,null,null,null],
['2021-05-31',29006,null,null,null,null],
['2021-06-01',29007,null,null,null,null],
['2021-06-02',29007,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)
    }
  });


});