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([
        ['2021-03-01',906396,null,null,null,null],
['2021-03-02',906397,null,null,null,null],
['2021-03-03',906399,null,null,null,null],
['2021-03-04',906402,null,null,null,null],
['2021-03-05',906404,null,null,null,null],
['2021-03-06',906404,null,null,null,null],
['2021-03-07',906404,null,null,null,null],
['2021-03-08',906404,null,null,null,null],
['2021-03-09',906404,null,null,null,null],
['2021-03-10',906413,null,null,null,null],
['2021-03-11',906417,null,null,null,null],
['2021-03-12',906422,null,null,null,null],
['2021-03-13',906422,null,null,null,null],
['2021-03-14',906429,null,null,null,null],
['2021-03-15',906430,null,null,null,null],
['2021-03-16',906436,null,null,null,null],
['2021-03-17',906439,null,null,null,null],
['2021-03-18',906441,null,null,null,null],
['2021-03-19',906441,null,null,null,null],
['2021-03-20',906445,null,null,null,null],
['2021-03-21',906446,null,null,null,null],
['2021-03-22',906449,null,null,null,null],
['2021-03-23',906449,null,null,null,null],
['2021-03-24',906457,null,null,null,null],
['2021-03-25',906460,null,null,null,null],
['2021-03-26',906462,null,null,null,null],
['2021-03-27',906464,null,null,null,null],
['2021-03-28',906468,null,null,null,null],
['2021-03-29',906470,null,null,null,null],
['2021-03-30',906473,null,null,null,null],
['2021-03-31',906477,null,null,null,null],
['2021-04-01',906478,null,null,null,null],
['2021-04-02',906486,null,null,null,null],
['2021-04-03',906486,null,null,null,null],
['2021-04-04',906490,null,null,null,null],
['2021-04-05',906491,null,null,null,null],
['2021-04-06',906499,null,null,null,null],
['2021-04-07',906500,null,null,null,null],
['2021-04-08',906501,null,null,null,null],
['2021-04-09',906510,null,null,null,null],
['2021-04-10',906512,null,null,null,null],
['2021-04-11',906517,null,null,null,null],
['2021-04-12',906530,null,null,null,null],
['2021-04-13',906536,null,null,null,null],
['2021-04-14',906539,null,null,null,null],
['2021-04-15',906539,null,null,null,null],
['2021-04-16',906551,null,null,null,null],
['2021-04-17',906552,null,null,null,null],
['2021-04-18',906557,null,null,null,null],
['2021-04-19',906563,null,null,null,null],
['2021-04-20',906567,null,null,null,null],
['2021-04-21',906570,null,null,null,null],
['2021-04-22',906572,null,null,null,null],
['2021-04-23',906576,null,null,null,null],
['2021-04-24',906578,null,null,null,null],
['2021-04-25',906586,null,null,null,null],
['2021-04-26',906589,null,null,null,null],
['2021-04-27',906595,null,null,null,null],
['2021-04-28',906599,null,null,null,null],
['2021-04-29',906599,null,null,null,null],
['2021-04-30',906599,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)
    }
  });


});