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([
        ['2020-12-04',65736,null,null,null,null],
['2020-12-05',65736,null,null,null,null],
['2020-12-06',65736,null,null,null,null],
['2020-12-07',65743,null,null,null,null],
['2020-12-08',65746,null,null,null,null],
['2020-12-09',65749,null,null,null,null],
['2020-12-10',65750,null,null,null,null],
['2020-12-11',65751,null,null,null,null],
['2020-12-12',65752,null,null,null,null],
['2020-12-13',65752,null,null,null,null],
['2020-12-14',65753,null,null,null,null],
['2020-12-15',65753,null,null,null,null],
['2020-12-16',65756,null,null,null,null],
['2020-12-17',65757,null,null,null,null],
['2020-12-18',65757,null,null,null,null],
['2020-12-19',65758,null,null,null,null],
['2020-12-20',65758,null,null,null,null],
['2020-12-21',65761,null,null,null,null],
['2020-12-22',65762,null,null,null,null],
['2020-12-23',65762,null,null,null,null],
['2020-12-24',65762,null,null,null,null],
['2020-12-25',65768,null,null,null,null],
['2020-12-26',65770,null,null,null,null],
['2020-12-27',65770,null,null,null,null],
['2020-12-28',65770,null,null,null,null],
['2020-12-29',65772,null,null,null,null],
['2020-12-30',65774,null,null,null,null],
['2020-12-31',65774,null,null,null,null],
['2021-01-01',65778,null,null,null,null],
['2021-01-02',65778,null,null,null,null],
['2021-01-03',65778,null,null,null,null],
['2021-01-04',65778,null,null,null,null],
['2021-01-05',65778,null,null,null,null],
['2021-01-06',65778,null,null,null,null],
['2021-01-07',65790,null,null,null,null],
['2021-01-08',65790,null,null,null,null],
['2021-01-09',65790,null,null,null,null],
['2021-01-10',65791,null,null,null,null],
['2021-01-11',65792,null,null,null,null],
['2021-01-12',65795,null,null,null,null],
['2021-01-13',65795,null,null,null,null],
['2021-01-14',65796,null,null,null,null],
['2021-01-15',65796,null,null,null,null],
['2021-01-16',65796,null,null,null,null],
['2021-01-17',65796,null,null,null,null],
['2021-01-18',65796,null,null,null,null],
['2021-01-19',65796,null,null,null,null],
['2021-01-20',65796,null,null,null,null],
['2021-01-21',65796,null,null,null,null],
['2021-01-22',65796,null,null,null,null],
['2021-01-23',65801,null,null,null,null],
['2021-01-24',65802,null,null,null,null],
['2021-01-25',65802,null,null,null,null],
['2021-01-26',65805,null,null,null,null],
['2021-01-27',65805,null,null,null,null],
['2021-01-28',65807,null,null,null,null],
['2021-01-29',65809,null,null,null,null],
['2021-01-30',65811,null,null,null,null],
['2021-01-31',65811,null,null,null,null],
['2021-02-01',65811,null,null,null,null],
['2021-02-02',65814,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)
    }
  });


});