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,198,null,null,393,'EV','野生大解放チャレンジ タイリクオオカミ編: 11/01 → 11/06'],
['2日',null,null,null,null,null,null,210,null,null,413,null,null],
['3日',null,null,null,null,null,null,282,'UP!','すぺしゃるWぴっくあっぷしょうたい: 10/03 → 10/04',533,null,null],
['4日',null,null,null,null,null,null,381,null,null,621,null,null],
['5日',null,null,null,null,null,null,448,null,null,634,null,null],
['6日',null,null,null,null,null,null,464,null,null,687,null,null],
['7日',null,null,null,null,null,null,559,null,null,760,'UP!','すぺしゃるWぴっくあっぷしょうたい: 11/07 → 11/08'],
['8日',null,null,null,null,null,null,525,'EV','体力測定 カムチャッカオオヒグマ編: 10/08 → 10/22',654,'EV','体力測定 コツメカワウソ編: 11/08 → 11/20'],
['9日',null,null,null,null,null,null,185,null,null,568,null,null],
['10日',null,null,null,null,null,null,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',553,'UP!','シーサーバルすてっぷあっぷしょうたい: 11/10 → 11/15'],
['11日',null,null,null,null,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',344,null,null],
['12日',null,null,null,null,null,null,280,null,null,360,null,null],
['13日',null,null,null,null,null,null,381,null,null,466,'UP!','属性別☆4フレンズしょうたい: 11/13 → 12/09'],
['14日',null,null,null,null,null,null,451,null,null,244,'EV','野生大解放チャレンジ ハシビロコウ編(2回目): 11/14 → 11/20'],
['15日',null,null,null,null,null,null,498,'EV','セルリアン大掃除(10回目): 10/15 → 10/22',246,null,null],
['16日',null,null,null,null,null,null,220,null,null,296,null,null],
['17日',null,null,null,null,null,null,262,'UP!','すぺしゃるWぴっくあっぷしょうたい: 10/17 → 10/18',413,null,null],
['18日',null,null,null,null,null,null,295,null,null,462,null,null],
['19日',null,null,null,null,null,null,352,null,null,491,null,null],
['20日',null,null,null,null,null,null,469,null,null,552,'EV','ジャパリパーク立ち入り禁止区域・解除開始(5回目): 11/20 → 11/27'],
['21日',null,null,null,null,null,null,497,null,null,205,'UP!','すぺしゃるWぴっくあっぷしょうたい: 11/21 → 11/23'],
['22日',null,null,null,null,null,null,405,'EV','チーターとプロングホーンの約束: 10/22 → 10/30',189,null,null],
['23日',null,null,null,null,null,null,293,null,null,204,'UP!','アムールトラすてっぷあっぷしょうたい: 11/23 → 12/01'],
['24日',null,null,null,null,null,null,390,'UP!','すぺしゃるWぴっくあっぷしょうたい: 10/24 → 10/25',167,null,null],
['25日',null,null,null,null,null,null,401,null,null,213,null,null],
['26日',null,null,null,null,null,null,474,null,null,268,null,null],
['27日',null,null,null,null,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',321,'EV','祭りだ！屋台だ！アテンション！: 11/27 → 12/10'],
['28日',null,null,null,null,null,null,293,null,null,281,'UP!','すぺしゃるジャパリ団ぴっくあっぷしょうたい: 11/28 → 11/29'],
['29日',null,null,null,null,null,null,309,null,null,305,null,null],
['30日',null,null,null,null,null,null,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',374,null,null],
['31日',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',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:'2020年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=30 -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)
      }
    });
  }

});