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([
        ['2021-01-31',175624,null,null,null,null],
['2021-02-01',175624,null,null,null,null],
['2021-02-02',175733,null,null,null,null],
['2021-02-03',175783,null,null,null,null],
['2021-02-04',175783,null,null,null,null],
['2021-02-05',175783,null,null,null,null],
['2021-02-06',175822,null,null,null,null],
['2021-02-07',175853,null,null,null,null],
['2021-02-08',175875,null,null,null,null],
['2021-02-09',175942,null,null,null,null],
['2021-02-10',175942,null,null,null,null],
['2021-02-11',175960,null,null,null,null],
['2021-02-12',175960,null,null,null,null],
['2021-02-13',175960,null,null,null,null],
['2021-02-14',176072,null,null,null,null],
['2021-02-15',176072,null,null,null,null],
['2021-02-16',176072,null,null,null,null],
['2021-02-17',176072,null,null,null,null],
['2021-02-18',176169,null,null,null,null],
['2021-02-19',176186,null,null,null,null],
['2021-02-20',176186,null,null,null,null],
['2021-02-21',176186,null,null,null,null],
['2021-02-22',176280,null,null,null,null],
['2021-02-23',176280,null,null,null,null],
['2021-02-24',176280,null,null,null,null],
['2021-02-25',176351,null,null,null,null],
['2021-02-26',176363,null,null,null,null],
['2021-02-27',176371,null,null,null,null],
['2021-02-28',176379,null,null,null,null],
['2021-03-01',176402,null,null,null,null],
['2021-03-02',176427,null,null,null,null],
['2021-03-03',176453,null,null,null,null],
['2021-03-04',176465,null,null,null,null],
['2021-03-05',176474,null,null,null,null],
['2021-03-06',176474,null,null,null,null],
['2021-03-07',176474,null,null,null,null],
['2021-03-08',176474,null,null,null,null],
['2021-03-09',176474,null,null,null,null],
['2021-03-10',176600,null,null,null,null],
['2021-03-11',176609,null,null,null,null],
['2021-03-12',176630,null,null,null,null],
['2021-03-13',176643,null,null,null,null],
['2021-03-14',176660,null,null,null,null],
['2021-03-15',176677,null,null,null,null],
['2021-03-16',176721,null,null,null,null],
['2021-03-17',176731,null,null,null,null],
['2021-03-18',176751,null,null,null,null],
['2021-03-19',176770,null,null,null,null],
['2021-03-20',176775,null,null,null,null],
['2021-03-21',176799,null,null,null,null],
['2021-03-22',176822,null,null,null,null],
['2021-03-23',176822,null,null,null,null],
['2021-03-24',176870,null,null,null,null],
['2021-03-25',176887,null,null,null,null],
['2021-03-26',176903,null,null,null,null],
['2021-03-27',176919,null,null,null,null],
['2021-03-28',176935,null,null,null,null],
['2021-03-29',176971,null,null,null,null],
['2021-03-30',176994,null,null,null,null],
['2021-03-31',177037,null,null,null,null],
['2021-04-01',177037,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)
    }
  });


});