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,135,null,null,136,'UP!','すぺしゃるWぴっくあっぷしょうたい: 08/01 → 08/02'],
['2日',null,null,null,null,null,null,155,null,null,135,null,null],
['3日',null,null,null,null,null,null,155,null,null,149,null,null],
['4日',null,null,null,null,null,null,174,'UP!','すぺしゃるWぴっくあっぷしょうたい: 07/04 → 07/05',149,null,null],
['5日',null,null,null,null,null,null,180,null,null,149,null,null],
['6日',null,null,null,null,null,null,177,null,null,149,'EV','体力測定 マヌルネコ編: 08/06 → 08/21'],
['7日',null,null,null,null,null,null,181,null,null,149,null,null],
['8日',null,null,null,null,null,null,176,'EV','アライさん隊長日誌5章（太陽のしずくドロップイベント）: 07/08 → 07/15',187,'UP!','すぺしゃるWぴっくあっぷしょうたい: 08/08 → 08/10'],
['9日',null,null,null,null,null,null,195,null,null,171,'EV','野生大解放チャレンジ ヒグマ編: 08/09 → 08/14'],
['10日',null,null,null,null,null,null,174,'EV','野生大解放チャレンジ ブラックジャガー編: 07/10 → 07/15',168,null,null],
['11日',null,null,null,null,null,null,182,'UP!','すぺしゃるWぴっくあっぷしょうたい: 07/11 → 07/12',153,null,null],
['12日',null,null,null,null,null,null,160,null,null,144,null,null],
['13日',null,null,null,null,null,null,158,null,null,136,null,null],
['14日',null,null,null,null,null,null,158,null,null,146,'EV','セルリアン大掃除(9回目): 08/14 → 08/21'],
['15日',null,null,null,null,null,null,159,'EV','セルリアン大掃除(8回目): 07/15 → 07/21',160,'UP!','すぺしゃるWぴっくあっぷしょうたい: 08/15 → 08/16'],
['16日',null,null,null,null,null,null,163,null,null,191,null,null],
['17日',null,null,null,null,null,null,176,null,null,139,null,null],
['18日',null,null,null,null,null,null,161,'UP!','すぺしゃるWぴっくあっぷしょうたい: 07/18 → 07/19',153,null,null],
['19日',null,null,null,null,null,null,166,null,null,149,null,null],
['20日',null,null,null,null,null,null,190,null,null,149,null,null],
['21日',null,null,null,null,null,null,193,'EV','ジャパリパーク立ち入り禁止区域・解除開始(4回目): 07/21 → 07/29',142,'EV','メインストーリー8章（夢のしずくドロップイベント）: 08/21 → 08/28'],
['22日',null,null,null,null,null,null,192,null,null,140,'UP!','すぺしゃるWぴっくあっぷしょうたい: 08/22 → 08/23'],
['23日',null,null,null,null,null,null,189,'UP!','すぺしゃるWぴっくあっぷしょうたい: 07/23 → 07/26',145,null,null],
['24日',null,null,null,null,null,null,148,null,null,147,'UP!','新章公開記念しょうたい: 08/24 → 08/28'],
['25日',null,null,null,null,null,null,176,null,null,137,null,null],
['26日',null,null,null,null,null,null,175,null,null,135,null,null],
['27日',null,null,null,null,null,null,175,'UP!','PPPすぺしゃるすてっぷあっぷしょうたい: 07/27 → 08/02',129,null,null],
['28日',null,null,null,null,null,null,177,null,null,129,'EV','ハーベストがーでんの宝探し: 08/28 → 09/10'],
['29日',null,null,null,null,null,null,172,'EV','目立て！渚のライフセーバー: 07/29 → 08/06',123,'UP!','1周年記念どれすあっぷすてっぷあっぷしょうたい: 08/29 → 09/01'],
['30日',null,null,null,null,null,null,158,null,null,107,null,null],
['31日',null,null,null,null,null,null,158,null,null,108,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:200},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)
      }
    });
  }

});