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',null,null,null,null,null,null,277,null,null,198,null,null],
['2日',null,null,null,null,null,null,318,null,null,210,null,null],
['3日',null,null,null,null,null,null,379,'UP!','ハーベストがーでんの宝探しすぺしゃるすてっぷあっぷしょうたい(後半): 09/03 → 09/10',282,'UP!','すぺしゃるWぴっくあっぷしょうたい: 10/03 → 10/04'],
['4日',null,null,null,null,null,null,166,null,null,381,null,null],
['5日',null,null,null,null,null,null,188,'UP!','すぺしゃるサラブレッドぴっくあっぷしょうたい: 09/05 → 09/06',448,null,null],
['6日',null,null,null,null,null,null,222,null,null,464,null,null],
['7日',null,null,null,null,null,null,279,null,null,559,null,null],
['8日',null,null,null,null,null,null,310,null,null,525,'EV','体力測定 カムチャッカオオヒグマ編: 10/08 → 10/22'],
['9日',null,null,null,null,null,null,351,null,null,185,null,null],
['10日',null,null,null,null,null,null,382,'EV','体力測定 ジャイアントパンダ編: 09/10 → 09/23',248,'EV','セーバルぶらり旅1章（太陽のしずくドロップイベント）: 10/10 → 10/15'],
['11日',null,null,null,null,null,null,140,null,null,240,'EV','野生大解放チャレンジ ヒグマ編(2回目): 10/11 → 10/15'],
['12日',null,null,null,null,null,null,170,'EV','野生大解放チャレンジ ハシビロコウ編: 09/12 → 09/17',280,null,null],
['13日',null,null,null,null,null,null,193,null,null,381,null,null],
['14日',null,null,null,null,null,null,225,null,null,451,null,null],
['15日',null,null,null,null,null,null,299,null,null,498,'EV','セルリアン大掃除(10回目): 10/15 → 10/22'],
['16日',null,null,null,null,null,null,346,null,null,220,null,null],
['17日',null,null,null,null,null,null,385,'EV','アライさん隊長日誌6章（太陽のしずくドロップイベント）: 09/17 → 09/23',262,'UP!','すぺしゃるWぴっくあっぷしょうたい: 10/17 → 10/18'],
['18日',null,null,null,null,null,null,194,null,null,295,null,null],
['19日',null,null,null,null,null,null,188,'UP!','1周年記念シーサーすてっぷあっぷしょうたい: 09/19 → 09/27',352,null,null],
['20日',null,null,null,null,null,null,152,null,null,469,null,null],
['21日',null,null,null,null,null,null,179,'EV','アライ隊長は止まらない、のだ！: 09/21 → 09/28',497,null,null],
['22日',null,null,null,null,null,null,214,null,null,405,'EV','チーターとプロングホーンの約束: 10/22 → 10/30'],
['23日',null,null,null,null,null,null,251,'EV','とくべつくんれん: 09/23 → 09/30',293,null,null],
['24日',null,null,null,null,null,null,165,'UP!','1周年記念ホワイトサーバルすてっぷあっぷしょうたい: 09/24 → 10/01',390,'UP!','すぺしゃるWぴっくあっぷしょうたい: 10/24 → 10/25'],
['25日',null,null,null,null,null,null,67,null,null,401,null,null],
['26日',null,null,null,null,null,null,102,'UP!','すぺしゃるWぴっくあっぷしょうたい: 09/26 → 09/27',474,null,null],
['27日',null,null,null,null,null,null,115,null,null,545,'UP!','ハッピーハロウィンすてっぷあっぷしょうたい: 10/27 → 10/31'],
['28日',null,null,null,null,null,null,157,null,null,293,null,null],
['29日',null,null,null,null,null,null,179,null,null,309,null,null],
['30日',null,null,null,null,null,null,190,'EV','トリックでトリートを取り返せ！: 09/30 → 10/08',405,'EV','メインストーリー9章（星のしずくドロップイベント）: 10/30 → 11/13'],
['31日',null,null,null,null,null,null,null,null,null,403,'UP!','すぺしゃるWぴっくあっぷしょうたい: 10/31 → 11/01']
        ]);
  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:'2020年10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=10;

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

});