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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['2021-03-28',810303,null,540,null,null],
['2021-03-29',810416,null,604,null,null],
['2021-03-30',810580,null,665,null,null],
['2021-03-31',810781,null,570,null,null],
['2021-04-01',810780,null,449,null,null],
['2021-04-02',810941,null,631,null,null],
['2021-04-03',811147,null,638,null,null],
['2021-04-04',811269,null,732,null,null],
['2021-04-05',811471,null,861,null,null],
['2021-04-06',811641,null,787,null,null],
['2021-04-07',811739,null,684,null,null],
['2021-04-08',811979,null,709,null,null],
['2021-04-09',812370,null,884,null,null],
['2021-04-10',812483,null,704,null,null],
['2021-04-11',812589,null,455,null,null],
['2021-04-12',812754,null,522,null,null],
['2021-04-13',813106,null,636,null,null],
['2021-04-14',813245,null,749,null,null],
['2021-04-15',813245,null,724,null,null],
['2021-04-16',813507,null,694,null,null],
['2021-04-17',813632,null,617,null,null],
['2021-04-18',813804,null,457,null,null],
['2021-04-19',814059,null,565,null,null],
['2021-04-20',814297,null,672,null,null],
['2021-04-21',814386,null,824,null,null],
['2021-04-22',814473,null,818,null,null],
['2021-04-23',814596,null,771,null,null],
['2021-04-24',814694,null,745,null,null],
['2021-04-25',814813,null,831,null,null],
['2021-04-26',814969,null,566,null,null],
['2021-04-27',815056,null,407,null,null],
['2021-04-28',815281,null,503,null,null],
['2021-04-29',815281,null,538,null,null],
['2021-04-30',815564,null,564,null,null],
['2021-05-01',815648,null,670,null,null],
['2021-05-02',815876,null,568,null,null],
['2021-05-03',816054,null,504,null,null],
['2021-05-04',816054,null,686,null,null],
['2021-05-05',816482,null,814,null,null],
['2021-05-06',816756,null,857,null,null],
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['2021-05-08',817060,null,902,null,null],
['2021-05-09',817197,null,831,null,null],
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['2021-05-17',818305,null,492,null,null],
['2021-05-18',818545,null,444,null,null],
['2021-05-19',818667,null,464,null,null],
['2021-05-20',818796,null,556,null,null],
['2021-05-21',818881,null,607,null,null],
['2021-05-22',819016,null,799,null,null],
['2021-05-23',819146,null,803,null,null],
['2021-05-24',819227,null,586,null,null],
['2021-05-25',819435,null,425,null,null],
['2021-05-26',819536,null,549,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)
    }
  });


});