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([
        ['2020-06-08',44512,null,null,null,null],
['2020-06-09',44525,null,null,null,null],
['2020-06-10',44536,null,null,null,null],
['2020-06-11',44538,null,null,null,null],
['2020-06-12',44554,null,null,null,null],
['2020-06-13',44563,null,null,null,null],
['2020-06-14',44579,null,null,null,null],
['2020-06-15',44586,null,null,null,null],
['2020-06-16',44614,null,null,null,null],
['2020-06-17',44621,null,null,null,null],
['2020-06-18',44637,null,null,null,null],
['2020-06-19',44654,null,null,null,null],
['2020-06-20',44654,null,null,null,null],
['2020-06-21',44665,null,null,null,null],
['2020-06-22',44665,null,null,null,null],
['2020-06-23',44709,null,null,null,null],
['2020-06-24',44709,null,null,null,null],
['2020-06-25',44709,null,null,null,null],
['2020-06-26',44709,null,null,null,null],
['2020-06-27',44709,null,null,null,null],
['2020-06-28',44709,null,null,null,null],
['2020-06-29',44709,null,null,null,null],
['2020-06-30',44709,null,null,null,null],
['2020-07-01',44709,null,null,null,null],
['2020-07-02',44709,null,null,null,null],
['2020-07-03',44709,null,null,null,null],
['2020-07-04',44709,null,null,null,null],
['2020-07-05',44709,null,null,null,null],
['2020-07-06',44709,null,null,null,null],
['2020-07-07',44845,null,null,null,null],
['2020-07-08',44845,null,null,null,null],
['2020-07-09',44857,null,null,null,null],
['2020-07-10',44857,null,null,null,null],
['2020-07-11',44863,null,null,null,null],
['2020-07-12',44871,null,null,null,null],
['2020-07-13',44886,null,null,null,null],
['2020-07-14',44914,null,null,null,null],
['2020-07-15',44914,null,null,null,null],
['2020-07-16',44918,null,null,null,null],
['2020-07-17',44918,null,null,null,null],
['2020-07-18',44941,null,null,null,null],
['2020-07-19',44951,null,null,null,null],
['2020-07-20',44959,null,null,null,null],
['2020-07-21',44984,null,null,null,null],
['2020-07-22',44989,null,null,null,null],
['2020-07-23',44999,null,null,null,null],
['2020-07-24',44999,null,null,null,null],
['2020-07-25',45018,null,null,null,null],
['2020-07-26',45027,null,null,null,null],
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['2020-07-28',45040,null,null,null,null],
['2020-07-29',45040,null,null,null,null],
['2020-07-30',45040,null,null,null,null],
['2020-07-31',45040,null,null,null,null],
['2020-08-01',45040,null,null,null,null],
['2020-08-02',45040,null,null,null,null],
['2020-08-03',45040,null,null,null,null],
['2020-08-04',45040,null,null,null,null],
['2020-08-05',45040,null,null,null,null],
['2020-08-06',45040,null,null,null,null],
['2020-08-07',45040,null,null,null,null]
        ]);
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    '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)
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});