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([
        ['2020-01-13',null,null,725,null,null],
['2020-01-14',null,null,732,null,null],
['2020-01-15',null,null,885,null,null],
['2020-01-16',null,null,922,null,null],
['2020-01-17',null,null,963,null,null],
['2020-01-18',null,null,918,null,null],
['2020-01-19',null,null,683,null,null],
['2020-01-20',null,null,673,null,null],
['2020-01-21',null,null,697,null,null],
['2020-01-22',null,null,774,null,null],
['2020-01-23',null,null,677,null,null],
['2020-01-24',null,null,666,null,null],
['2020-01-25',null,null,755,null,null],
['2020-01-26',null,null,636,null,null],
['2020-01-27',null,null,639,null,null],
['2020-01-28',null,null,710,null,null],
['2020-01-29',null,null,737,null,null],
['2020-01-30',null,null,648,null,null],
['2020-01-31',null,null,634,null,null],
['2020-02-01',null,null,794,null,null],
['2020-02-02',null,null,939,null,null],
['2020-02-03',null,null,862,null,null],
['2020-02-04',null,null,978,null,null],
['2020-02-05',null,null,895,null,null],
['2020-02-06',null,null,null,null,null],
['2020-02-07',null,null,null,null,null],
['2020-02-08',null,null,null,null,null],
['2020-02-09',null,null,911,null,null],
['2020-02-10',null,null,871,null,null],
['2020-02-11',null,null,866,null,null],
['2020-02-12',null,null,988,null,null],
['2020-02-13',null,null,937,null,null],
['2020-02-14',null,null,null,null,null],
['2020-02-15',null,null,null,null,null],
['2020-02-16',null,null,882,null,null],
['2020-02-17',null,null,938,null,null],
['2020-02-18',null,null,979,null,null],
['2020-02-19',null,null,null,null,null],
['2020-02-20',null,null,872,null,null],
['2020-02-21',null,null,885,null,null],
['2020-02-22',null,null,781,null,null],
['2020-02-23',null,null,725,null,null],
['2020-02-24',null,null,826,null,null],
['2020-02-25',null,null,896,null,null],
['2020-02-26',null,null,null,null,null],
['2020-02-27',null,null,714,null,null],
['2020-02-28',null,null,828,null,null],
['2020-02-29',null,null,747,null,null],
['2020-03-01',null,null,919,null,null],
['2020-03-02',null,null,954,null,null],
['2020-03-03',null,null,null,null,null],
['2020-03-04',null,null,null,null,null],
['2020-03-05',null,null,905,null,null],
['2020-03-06',null,null,944,null,null],
['2020-03-07',null,null,979,null,null],
['2020-03-08',null,null,820,null,null],
['2020-03-09',null,null,822,null,null],
['2020-03-10',null,null,770,null,null],
['2020-03-11',null,null,908,null,null],
['2020-03-12',null,null,844,null,null],
['2020-03-13',null,null,731,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: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)
    }
  });


});