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([
        ['2020-12-17',35753,null,null,null,null],
['2020-12-18',35760,null,null,null,null],
['2020-12-19',35777,null,null,null,null],
['2020-12-20',35779,null,null,null,null],
['2020-12-21',35786,null,null,null,null],
['2020-12-22',35795,null,null,null,null],
['2020-12-23',35795,null,null,null,null],
['2020-12-24',35802,null,null,null,null],
['2020-12-25',35807,null,null,null,null],
['2020-12-26',35807,null,null,null,null],
['2020-12-27',35808,null,null,null,null],
['2020-12-28',35813,null,null,null,null],
['2020-12-29',35817,null,null,null,null],
['2020-12-30',35821,null,null,null,null],
['2020-12-31',35825,null,null,null,null],
['2021-01-01',35827,null,null,null,null],
['2021-01-02',35827,null,null,null,null],
['2021-01-03',35827,null,null,null,null],
['2021-01-04',35827,null,null,null,null],
['2021-01-05',35827,null,null,null,null],
['2021-01-06',35827,null,null,null,null],
['2021-01-07',35852,null,null,null,null],
['2021-01-08',35852,null,null,null,null],
['2021-01-09',35853,null,null,null,null],
['2021-01-10',35857,null,null,null,null],
['2021-01-11',35858,null,null,null,null],
['2021-01-12',35865,null,null,null,null],
['2021-01-13',35867,null,null,null,null],
['2021-01-14',35869,null,null,null,null],
['2021-01-15',35869,null,null,null,null],
['2021-01-16',35869,null,null,null,null],
['2021-01-17',35869,null,null,null,null],
['2021-01-18',35869,null,null,null,null],
['2021-01-19',35869,null,null,null,null],
['2021-01-20',35869,null,null,null,null],
['2021-01-21',35869,null,null,null,null],
['2021-01-22',35869,null,null,null,null],
['2021-01-23',35906,null,null,null,null],
['2021-01-24',35907,null,null,null,null],
['2021-01-25',35908,null,null,null,null],
['2021-01-26',35912,null,null,null,null],
['2021-01-27',35913,null,null,null,null],
['2021-01-28',35915,null,null,null,null],
['2021-01-29',35915,null,null,null,null],
['2021-01-30',35915,null,null,null,null],
['2021-01-31',35915,null,null,null,null],
['2021-02-01',35915,null,null,null,null],
['2021-02-02',35923,null,null,null,null],
['2021-02-03',35927,null,null,null,null],
['2021-02-04',35927,null,null,null,null],
['2021-02-05',35927,null,null,null,null],
['2021-02-06',35931,null,null,null,null],
['2021-02-07',35931,null,null,null,null],
['2021-02-08',35931,null,null,null,null],
['2021-02-09',35932,null,null,null,null],
['2021-02-10',35938,null,null,null,null],
['2021-02-11',35943,null,null,null,null],
['2021-02-12',35943,null,null,null,null],
['2021-02-13',35943,null,null,null,null],
['2021-02-14',35948,null,null,null,null],
['2021-02-15',35948,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)
    }
  });


});