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,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',485,null,null],
['2日',null,null,null,null,null,null,413,null,null,379,null,null],
['3日',null,null,null,null,null,null,533,null,null,452,'UP!','祭りだ！屋台だ！アテンション！しょうたい(後半): 12/03 → 12/10'],
['4日',null,null,null,null,null,null,621,null,null,171,null,null],
['5日',null,null,null,null,null,null,634,null,null,235,'UP!','すぺしゃるWぴっくあっぷしょうたい: 12/05 → 12/06'],
['6日',null,null,null,null,null,null,687,null,null,290,null,null],
['7日',null,null,null,null,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',312,null,null],
['8日',null,null,null,null,null,null,654,'EV','体力測定 コツメカワウソ編: 11/08 → 11/20',388,null,null],
['9日',null,null,null,null,null,null,568,null,null,534,null,null],
['10日',null,null,null,null,null,null,553,'UP!','シーサーバルすてっぷあっぷしょうたい: 11/10 → 11/15',530,'EV','体力測定 キタキツネ編: 12/10 → 12/24'],
['11日',null,null,null,null,null,null,344,null,null,166,null,null],
['12日',null,null,null,null,null,null,360,null,null,175,'UP!','オイナリサマすてっぷあっぷしょうたい: 12/12 → 12/16'],
['13日',null,null,null,null,null,null,466,'UP!','属性別☆4フレンズしょうたい: 11/13 → 12/09',209,null,null],
['14日',null,null,null,null,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',239,null,null],
['15日',null,null,null,null,null,null,246,null,null,376,null,null],
['16日',null,null,null,null,null,null,296,null,null,354,null,null],
['17日',null,null,null,null,null,null,413,null,null,370,'UP!','新章公開記念しょうたい: 12/17 → 12/24'],
['18日',null,null,null,null,null,null,462,null,null,288,null,null],
['19日',null,null,null,null,null,null,491,null,null,339,'UP!','すぺしゃるサラブレッドぴっくあっぷしょうたい: 12/19 → 12/20'],
['20日',null,null,null,null,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',402,null,null],
['21日',null,null,null,null,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',404,null,null],
['22日',null,null,null,null,null,null,189,null,null,493,null,null],
['23日',null,null,null,null,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',521,null,null],
['24日',null,null,null,null,null,null,167,null,null,571,'EV','フシギな友達 キティ＆ミミィサーバル: 12/24 → 01/08'],
['25日',null,null,null,null,null,null,213,null,null,152,'UP!','年末年始すてっぷあっぷしょうたい: 12/25 → 01/04'],
['26日',null,null,null,null,null,null,268,null,null,241,'EV','野生大解放チャレンジ タイリクオオカミ編(2回目): 12/26 → 12/31'],
['27日',null,null,null,null,null,null,321,'EV','祭りだ！屋台だ！アテンション！: 11/27 → 12/10',305,null,null],
['28日',null,null,null,null,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',336,null,null],
['29日',null,null,null,null,null,null,305,null,null,402,'UP!','年末年始カラカルすてっぷあっぷしょうたい: 12/29 → 01/03'],
['30日',null,null,null,null,null,null,374,null,null,185,null,null],
['31日',null,null,null,null,null,null,null,null,null,261,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12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=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)
      }
    });
  }

});