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',320,null,null,353,'EV','絶対に負けない！新年タイガー道場: 01/01 → 01/07',null,null,null,null,null,null],
['2日',412,null,null,381,null,null,null,null,null,null,null,null],
['3日',450,'UP!','すぺしゃるWぴっくあっぷしょうたい: 12/03 → 12/05',413,null,null,null,null,null,null,null,null],
['4日',441,null,null,406,null,null,null,null,null,null,null,null],
['5日',467,null,null,458,null,null,null,null,null,null,null,null],
['6日',479,null,null,463,null,null,null,null,null,null,null,null],
['7日',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',450,'EV','体力測定 コアラ編: 01/07 → 01/21',null,null,null,null,null,null],
['8日',440,null,null,328,null,null,null,null,null,null,null,null],
['9日',551,null,null,340,null,null,null,null,null,null,null,null],
['10日',564,'EV','体力測定 ホッキョクギツネ編: 12/10 → 12/24',444,null,null,null,null,null,null,null,null],
['11日',319,null,null,443,null,null,null,null,null,null,null,null],
['12日',378,null,null,429,null,null,null,null,null,null,null,null],
['13日',476,null,null,527,null,null,null,null,null,null,null,null],
['14日',429,'EV','とくべつくんれん(8回目): 12/14 → 12/21',561,'EV','野生大解放チャレンジ キタキツネ編: 01/14 → 01/20',null,null,null,null,null,null],
['15日',430,null,null,295,'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',null,null,null,null,null,null],
['16日',485,'UP!','新章公開記念しょうたい: 12/16 → 12/23',301,null,null,null,null,null,null,null,null],
['17日',353,'UP!','すぺしゃるWぴっくあっぷしょうたい: 12/17 → 12/19',326,null,null,null,null,null,null,null,null],
['18日',356,null,null,331,null,null,null,null,null,null,null,null],
['19日',377,null,null,357,null,null,null,null,null,null,null,null],
['20日',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',432,null,null,null,null,null,null,null,null],
['21日',303,null,null,409,'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',null,null,null,null,null,null],
['22日',328,null,null,301,'UP!','すぺしゃるWぴっくあっぷしょうたい: 01/22 → 01/24',null,null,null,null,null,null],
['23日',481,'UP!','サーバル集合！すてっぷあっぷしょうたい: 12/23 → 12/30',366,null,null,null,null,null,null,null,null],
['24日',327,'EV','セルリアン大掃除(18回目): 12/24 → 12/31',455,null,null,null,null,null,null,null,null],
['25日',237,null,null,561,'UP!','ソンゴクウすてっぷあっぷしょうたい: 01/25 → 02/01',null,null,null,null,null,null],
['26日',349,null,null,280,null,null,null,null,null,null,null,null],
['27日',376,'UP!','ぐれーと！すてっぷあっぷしょうたい1/2: 12/27 → 01/06',382,null,null,null,null,null,null,null,null],
['28日',331,null,null,456,'EV','届け！ まごころバレンタイン！: 01/28 → 02/04',null,null,null,null,null,null],
['29日',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',382,'UP!','すぺしゃるWぴっくあっぷしょうたい: 01/29 → 01/31',null,null,null,null,null,null],
['30日',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',498,null,null,null,null,null,null,null,null],
['31日',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',448,null,null,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:'2022年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});