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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['2021-07-06',314531,null,null,null,null],
['2021-07-07',314531,null,null,null,null],
['2021-07-08',314939,null,null,null,null],
['2021-07-09',314939,null,null,null,null],
['2021-07-10',314939,null,null,null,null],
['2021-07-11',314939,null,null,null,null],
['2021-07-12',314939,null,null,null,null],
['2021-07-13',314939,null,null,null,null],
['2021-07-14',314939,null,null,null,null],
['2021-07-15',314939,null,null,null,null],
['2021-07-16',316050,null,null,null,null],
['2021-07-17',316050,null,null,null,null],
['2021-07-18',316253,null,null,null,null],
['2021-07-19',316253,null,null,null,null],
['2021-07-20',316253,null,null,null,null],
['2021-07-21',316649,null,null,null,null],
['2021-07-22',316745,null,null,null,null],
['2021-07-23',316871,null,null,null,null],
['2021-07-24',316997,null,null,null,null],
['2021-07-25',317292,null,null,null,null],
['2021-07-26',317292,null,null,null,null],
['2021-07-27',317498,null,null,null,null],
['2021-07-28',317641,null,null,null,null],
['2021-07-29',317745,null,null,null,null],
['2021-07-30',317826,null,null,null,null],
['2021-07-31',317936,null,null,null,null],
['2021-08-01',318058,null,null,null,null],
['2021-08-02',318058,null,null,null,null],
['2021-08-03',318329,null,null,null,null],
['2021-08-04',318455,null,null,null,null],
['2021-08-05',318582,null,null,null,null],
['2021-08-06',318695,null,null,null,null],
['2021-08-07',318695,null,null,null,null],
['2021-08-08',318809,null,null,null,null],
['2021-08-09',319082,null,null,null,null],
['2021-08-10',319082,null,null,null,null],
['2021-08-11',319344,null,null,null,null],
['2021-08-12',319471,null,null,null,null],
['2021-08-13',319550,null,null,null,null],
['2021-08-14',319685,null,null,null,null],
['2021-08-15',319802,null,null,null,null],
['2021-08-16',319936,null,null,null,null],
['2021-08-17',320050,null,null,null,null],
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['2021-08-25',320786,null,null,null,null],
['2021-08-26',320960,null,null,null,null],
['2021-08-27',320982,null,null,null,null],
['2021-08-28',320982,null,null,null,null],
['2021-08-29',320982,null,null,null,null],
['2021-08-30',320982,null,null,null,null],
['2021-08-31',320982,null,null,null,null],
['2021-09-01',321474,null,null,null,null],
['2021-09-02',321474,null,null,null,null],
['2021-09-03',321606,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)
    }
  });


});