google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',602,null,null,320,null,null,null,null,null,null,null,null],
['2日',515,null,null,412,null,null,null,null,null,null,null,null],
['3日',521,null,null,450,'UP!','すぺしゃるWぴっくあっぷしょうたい: 12/03 → 12/05',null,null,null,null,null,null],
['4日',566,'EV','体力測定 シロヘラコウモリ編: 11/04 → 11/18',441,null,null,null,null,null,null,null,null],
['5日',312,'UP!','すぺしゃるWぴっくあっぷしょうたい: 11/05 → 11/08',467,null,null,null,null,null,null,null,null],
['6日',339,null,null,479,null,null,null,null,null,null,null,null],
['7日',443,null,null,326,'UP!','吹雪だ！事件だ？雪山サバイバル！？しょうたい(後半): 12/07 → 12/14',null,null,null,null,null,null],
['8日',497,null,null,440,null,null,null,null,null,null,null,null],
['9日',544,null,null,551,null,null,null,null,null,null,null,null],
['10日',628,null,null,564,'EV','体力測定 ホッキョクギツネ編: 12/10 → 12/24',null,null,null,null,null,null],
['11日',544,null,null,319,null,null,null,null,null,null,null,null],
['12日',623,'EV','野生大解放チャレンジ キングコブラ編: 11/12 → 11/18',378,null,null,null,null,null,null,null,null],
['13日',613,null,null,476,null,null,null,null,null,null,null,null],
['14日',575,null,null,429,'EV','とくべつくんれん(8回目): 12/14 → 12/21',null,null,null,null,null,null],
['15日',607,'UP!','新章公開記念しょうたい: 11/15 → 11/22',430,null,null,null,null,null,null,null,null],
['16日',463,null,null,485,'UP!','新章公開記念しょうたい: 12/16 → 12/23',null,null,null,null,null,null],
['17日',510,null,null,353,'UP!','すぺしゃるWぴっくあっぷしょうたい: 12/17 → 12/19',null,null,null,null,null,null],
['18日',525,'EV','隊長の休日INジャパリパーク～四神襲来！～(スザク編): 11/18 → 11/25',356,null,null,null,null,null,null,null,null],
['19日',192,null,null,377,null,null,192,'UP!','すぺしゃるWぴっくあっぷしょうたい: 11/19 → 11/21',null,null,null],
['20日',235,null,null,459,'UP!','ゴシンギュウサマすてっぷあっぷしょうたい: 12/20 → 12/27',null,null,null,null,null,null],
['21日',309,null,null,303,null,null,null,null,null,null,null,null],
['22日',364,'EV','セルリアン大掃除(17回目): 11/22 → 11/30',328,null,null,null,null,null,null,null,null],
['23日',217,null,null,481,'UP!','サーバル集合！すてっぷあっぷしょうたい: 12/23 → 12/30',null,null,null,null,null,null],
['24日',278,null,null,327,'EV','セルリアン大掃除(18回目): 12/24 → 12/31',null,null,null,null,null,null],
['25日',329,null,null,237,null,null,null,null,null,null,null,null],
['26日',445,'UP!','すぺしゃるWぴっくあっぷしょうたい: 11/26 → 11/28',349,null,null,null,null,null,null,null,null],
['27日',486,null,null,376,'UP!','ぐれーと！すてっぷあっぷしょうたい1/2: 12/27 → 01/06',null,null,null,null,null,null],
['28日',517,null,null,331,null,null,null,null,null,null,null,null],
['29日',513,null,null,345,'UP!','年末カウントダウン！すてっぷあっぷしょうたい1: 12/29 → 12/29',null,null,null,null,null,null],
['30日',492,'EV','吹雪だ！事件だ？雪山サバイバル！？: 11/30 → 12/14',353,'UP!','年末カウントダウン！すてっぷあっぷしょうたい2: 12/30 → 12/30',null,null,null,null,null,null],
['31日',null,null,null,301,'UP!','年末カウントダウン！すてっぷあっぷしょうたい3: 12/31 → 12/31',null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2021年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});