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([
        ['2020-12-20',1169240,null,407,null,null],
['2020-12-21',1169895,null,442,null,null],
['2020-12-22',1170838,null,483,null,null],
['2020-12-23',1171005,null,497,null,null],
['2020-12-24',1171160,null,510,null,null],
['2020-12-25',1171228,null,339,null,null],
['2020-12-26',1171445,null,307,null,null],
['2020-12-27',1171707,null,326,null,null],
['2020-12-28',1171850,null,430,null,null],
['2020-12-29',1172132,null,497,null,null],
['2020-12-30',1172291,null,503,null,null],
['2020-12-31',1172397,null,169,'EV','変身！星々を繋ぐコメットショウ: 12/31 15:00 → 01/09 22:00'],
['2021-01-01',1172562,null,276,null,null],
['2021-01-02',1172644,null,196,null,null],
['2021-01-03',1172834,null,229,null,null],
['2021-01-04',1172887,null,250,null,null],
['2021-01-05',1173040,198,270,null,null],
['2021-01-06',1173285,198,294,null,null],
['2021-01-07',1173364,191,274,null,null],
['2021-01-08',1173408,198,276,null,null],
['2021-01-09',1173548,null,282,null,null],
['2021-01-10',1173595,null,179,null,null],
['2021-01-11',1173773,null,101,null,null],
['2021-01-12',1173870,null,147,null,null],
['2021-01-13',1173977,177,180,null,null],
['2021-01-14',1174050,171,196,null,null],
['2021-01-15',1174050,159,131,null,null],
['2021-01-16',1174050,157,190,null,null],
['2021-01-17',1174428,131,243,null,null],
['2021-01-18',1174428,139,280,null,null],
['2021-01-19',1174428,178,297,null,null],
['2021-01-20',1174428,197,349,null,null],
['2021-01-21',1175238,198,379,null,null],
['2021-01-22',1175238,null,377,null,null],
['2021-01-23',1175522,null,417,null,null],
['2021-01-24',1175646,null,427,null,null],
['2021-01-25',1175749,null,221,null,null],
['2021-01-26',1176086,null,163,null,null],
['2021-01-27',1176114,null,231,null,null],
['2021-01-28',1176285,null,300,null,null],
['2021-01-29',1176378,null,316,null,null],
['2021-01-30',1176378,null,339,null,null],
['2021-01-31',1176378,null,149,null,null],
['2021-02-01',1176378,192,202,null,null],
['2021-02-02',1176812,174,275,null,null],
['2021-02-03',1176846,null,336,null,null],
['2021-02-04',1176846,null,342,null,null],
['2021-02-05',1177154,null,285,null,null],
['2021-02-06',1177215,null,295,null,null],
['2021-02-07',1177401,null,262,null,null],
['2021-02-08',1177462,null,189,null,null],
['2021-02-09',1177596,null,216,null,null],
['2021-02-10',1177886,null,196,null,null],
['2021-02-11',1177958,null,165,null,null],
['2021-02-12',1177958,null,303,null,null],
['2021-02-13',1178291,195,455,null,null],
['2021-02-14',1178518,195,478,null,null],
['2021-02-15',1178591,195,189,null,null],
['2021-02-16',1178591,194,253,null,null],
['2021-02-17',1178821,null,314,null,null],
['2021-02-18',1178876,null,369,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:500}}
    ],
    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)
    }
  });


});