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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,257,null,null,223,'EV','絶対に負けない！新年タイガー道場: 01/01 → 01/07'],
['2日',null,null,null,null,null,null,307,null,null,229,null,null],
['3日',null,null,null,null,null,null,295,'UP!','すぺしゃるWぴっくあっぷしょうたい: 12/03 → 12/05',229,null,null],
['4日',null,null,null,null,null,null,314,null,null,229,null,null],
['5日',null,null,null,null,null,null,319,null,null,229,null,null],
['6日',null,null,null,null,null,null,314,null,null,260,null,null],
['7日',null,null,null,null,null,null,319,'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',260,'EV','体力測定 コアラ編: 01/07 → 01/21'],
['8日',null,null,null,null,null,null,319,null,null,270,null,null],
['9日',null,null,null,null,null,null,301,null,null,269,null,null],
['10日',null,null,null,null,null,null,359,'EV','体力測定 ホッキョクギツネ編: 12/10 → 12/24',291,null,null],
['11日',null,null,null,null,null,null,359,null,null,288,null,null],
['12日',null,null,null,null,null,null,366,null,null,279,null,null],
['13日',null,null,null,null,null,null,380,null,null,266,null,null],
['14日',null,null,null,null,null,null,282,'EV','とくべつくんれん(8回目): 12/14 → 12/21',269,'EV','野生大解放チャレンジ キタキツネ編: 01/14 → 01/20'],
['15日',null,null,null,null,null,null,291,null,null,286,'UP!','イエイヌすぺしゃるぴっくあっぷしょうたい: 01/15 → 01/22'],
['16日',null,null,null,null,null,null,293,'UP!','新章公開記念しょうたい: 12/16 → 12/23',317,null,null],
['17日',null,null,null,null,null,null,279,'UP!','すぺしゃるWぴっくあっぷしょうたい: 12/17 → 12/19',271,null,null],
['18日',null,null,null,null,null,null,280,null,null,262,null,null],
['19日',null,null,null,null,null,null,247,null,null,263,null,null],
['20日',null,null,null,null,null,null,294,'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',266,null,null],
['21日',null,null,null,null,null,null,296,null,null,265,'EV','ジャパリパーク立ち入り禁止区域・解除開始(11回目): 01/21 → 01/28'],
['22日',null,null,null,null,null,null,280,null,null,256,'UP!','すぺしゃるWぴっくあっぷしょうたい: 01/22 → 01/24'],
['23日',null,null,null,null,null,null,258,'UP!','サーバル集合！すてっぷあっぷしょうたい: 12/23 → 12/30',236,null,null],
['24日',null,null,null,null,null,null,262,'EV','セルリアン大掃除(18回目): 12/24 → 12/31',299,null,null],
['25日',null,null,null,null,null,null,252,null,null,299,'UP!','ソンゴクウすてっぷあっぷしょうたい: 01/25 → 02/01'],
['26日',null,null,null,null,null,null,244,null,null,345,null,null],
['27日',null,null,null,null,null,null,226,'UP!','ぐれーと！すてっぷあっぷしょうたい1/2: 12/27 → 01/06',312,null,null],
['28日',null,null,null,null,null,null,217,null,null,271,'EV','届け！ まごころバレンタイン！: 01/28 → 02/04'],
['29日',null,null,null,null,null,null,230,'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',266,'UP!','すぺしゃるWぴっくあっぷしょうたい: 01/29 → 01/31'],
['30日',null,null,null,null,null,null,236,'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',275,null,null],
['31日',null,null,null,null,null,null,231,'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',273,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:'2022年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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=10;

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

});