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([
        ['2020-12-22',null,null,764,null,null],
['2020-12-23',null,null,661,null,null],
['2020-12-24',null,null,704,null,null],
['2020-12-25',null,null,962,null,null],
['2020-12-26',null,null,857,null,null],
['2020-12-27',null,null,886,null,null],
['2020-12-28',null,null,796,null,null],
['2020-12-29',null,null,994,null,null],
['2020-12-30',null,null,447,null,null],
['2020-12-31',null,null,528,null,null],
['2021-01-01',null,null,617,null,null],
['2021-01-02',null,null,627,null,null],
['2021-01-03',null,null,643,null,null],
['2021-01-04',null,null,755,null,null],
['2021-01-05',null,null,739,null,null],
['2021-01-06',null,null,691,null,null],
['2021-01-07',null,null,672,null,null],
['2021-01-08',null,null,562,null,null],
['2021-01-09',null,null,851,null,null],
['2021-01-10',null,null,822,null,null],
['2021-01-11',null,null,812,null,null],
['2021-01-12',null,null,653,null,null],
['2021-01-13',null,null,449,null,null],
['2021-01-14',null,null,557,null,null],
['2021-01-15',null,null,449,null,null],
['2021-01-16',null,null,666,null,null],
['2021-01-17',null,null,536,null,null],
['2021-01-18',null,null,695,null,null],
['2021-01-19',null,null,678,null,null],
['2021-01-20',null,null,756,null,null],
['2021-01-21',null,null,575,null,null],
['2021-01-22',null,null,558,null,null],
['2021-01-23',null,null,693,null,null],
['2021-01-24',null,null,775,null,null],
['2021-01-25',null,null,669,null,null],
['2021-01-26',null,null,679,null,null],
['2021-01-27',null,null,848,null,null],
['2021-01-28',null,null,870,null,null],
['2021-01-29',null,null,760,null,null],
['2021-01-30',null,null,566,null,null],
['2021-01-31',null,null,664,null,null],
['2021-02-01',null,null,896,null,null],
['2021-02-02',null,null,585,null,null],
['2021-02-03',null,null,657,null,null],
['2021-02-04',null,null,686,null,null],
['2021-02-05',null,null,945,null,null],
['2021-02-06',null,null,620,null,null],
['2021-02-07',null,null,422,null,null],
['2021-02-08',null,null,478,null,null],
['2021-02-09',null,null,678,null,null],
['2021-02-10',null,null,744,null,null],
['2021-02-11',null,null,469,null,null],
['2021-02-12',null,null,677,null,null],
['2021-02-13',null,null,782,null,null],
['2021-02-14',null,null,null,null,null],
['2021-02-15',null,null,806,null,null],
['2021-02-16',null,null,538,null,null],
['2021-02-17',null,null,723,null,null],
['2021-02-18',null,null,915,null,null],
['2021-02-19',null,null,null,null,null],
['2021-02-20',null,null,699,null,null]
        ]);
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    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    legend: {position: 'top' },
    vAxes:[
      {direction:1},
      {direction:-1,viewWindow:{min:0,max:900}}
    ],
    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)
    }
  });


});