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,310,null,null,257,null,null],
['2日',null,null,null,null,null,null,316,null,null,307,null,null],
['3日',null,null,null,null,null,null,336,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'],
['4日',null,null,null,null,null,null,345,'EV','体力測定 シロヘラコウモリ編: 11/04 → 11/18',314,null,null],
['5日',null,null,null,null,null,null,354,'UP!','すぺしゃるWぴっくあっぷしょうたい: 11/05 → 11/08',319,null,null],
['6日',null,null,null,null,null,null,354,null,null,314,null,null],
['7日',null,null,null,null,null,null,364,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'],
['8日',null,null,null,null,null,null,364,null,null,319,null,null],
['9日',null,null,null,null,null,null,368,null,null,301,null,null],
['10日',null,null,null,null,null,null,378,null,null,359,'EV','体力測定 ホッキョクギツネ編: 12/10 → 12/24'],
['11日',null,null,null,null,null,null,368,null,null,359,null,null],
['12日',null,null,null,null,null,null,354,'EV','野生大解放チャレンジ キングコブラ編: 11/12 → 11/18',366,null,null],
['13日',null,null,null,null,null,null,376,null,null,380,null,null],
['14日',null,null,null,null,null,null,432,null,null,282,'EV','とくべつくんれん(8回目): 12/14 → 12/21'],
['15日',null,null,null,null,null,null,451,'UP!','新章公開記念しょうたい: 11/15 → 11/22',291,null,null],
['16日',null,null,null,null,null,null,454,null,null,293,'UP!','新章公開記念しょうたい: 12/16 → 12/23'],
['17日',null,null,null,null,null,null,438,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'],
['18日',null,null,null,null,null,null,420,'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',280,null,null],
['19日',null,null,null,null,null,null,406,'UP!','すぺしゃるWぴっくあっぷしょうたい: 11/19 → 11/21',247,null,null],
['20日',null,null,null,null,null,null,306,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'],
['21日',null,null,null,null,null,null,225,null,null,296,null,null],
['22日',null,null,null,null,null,null,210,'EV','セルリアン大掃除(17回目): 11/22 → 11/30',280,null,null],
['23日',null,null,null,null,null,null,202,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'],
['24日',null,null,null,null,null,null,182,null,null,262,'EV','セルリアン大掃除(18回目): 12/24 → 12/31'],
['25日',null,null,null,null,null,null,157,null,null,252,null,null],
['26日',null,null,null,null,null,null,149,'UP!','すぺしゃるWぴっくあっぷしょうたい: 11/26 → 11/28',244,null,null],
['27日',null,null,null,null,null,null,166,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'],
['28日',null,null,null,null,null,null,218,null,null,217,null,null],
['29日',null,null,null,null,null,null,233,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'],
['30日',null,null,null,null,null,null,229,'EV','吹雪だ！事件だ？雪山サバイバル！？: 11/30 → 12/14',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'],
['31日',null,null,null,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']
        ]);
  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:500},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)
      }
    });
  }

});