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',539,'UP!','GW特別！守護けもの！すてっぷあっぷしょうたい1: 05/01 → 05/02',577,null,null,null,null,null,null,null,null],
['2日',544,null,null,511,'UP!','ごっつん！コメディーインパクトしょうたい(後半): 06/02 → 06/09',null,null,null,null,null,null],
['3日',532,'UP!','GW特別！守護けもの！すてっぷあっぷしょうたい2: 05/03 → 05/04',354,null,null,null,null,null,null,null,null],
['4日',559,null,null,438,'UP!','すぺしゃるWぴっくあっぷしょうたい: 06/04 → 06/06',null,null,null,null,null,null],
['5日',564,'EV','体力測定 ホロホロチョウ編: 05/05 → 05/19',502,null,null,null,null,null,null,null,null],
['6日',366,null,null,582,null,null,null,null,null,null,null,null],
['7日',424,'UP!','すぺしゃるWぴっくあっぷしょうたい: 05/07 → 05/09',571,null,null,null,null,null,null,null,null],
['8日',420,null,null,612,null,null,null,null,null,null,null,null],
['9日',423,'UP!','ヤマタノオロチすてっぷあっぷしょうたい: 05/09 → 05/16',556,'EV','体力測定 マサイキリン編: 06/09 → 06/23',null,null,null,null,null,null],
['10日',211,'EV','野生大解放チャレンジ チンチラ編: 05/10 → 05/16',426,null,null,null,null,null,null,null,null],
['11日',249,null,null,509,'UP!','すぺしゃるWぴっくあっぷしょうたい: 06/11 → 06/13',null,null,null,null,null,null],
['12日',334,null,null,594,null,null,null,null,null,null,null,null],
['13日',409,'UP!','2部6章前半公開記念すてっぷあっぷしょうたい: 05/13 → 05/20',587,'EV','とくべつくんれん(11回目): 06/13 → 06/20',null,null,null,null,null,null],
['14日',367,'UP!','すぺしゃるWぴっくあっぷしょうたい: 05/14 → 05/16',609,null,null,null,null,null,null,null,null],
['15日',358,null,null,645,null,null,null,null,null,null,null,null],
['16日',377,'EV','ガチャピンとムックの謎の島大冒険！: 05/16 → 05/30',599,'UP!','イリオモテヤマネコすてっぷあっぷしょうたい: 06/16 → 06/23',null,null,null,null,null,null],
['17日',152,null,null,394,null,null,152,null,null,null,null,null],
['18日',205,null,null,479,'UP!','すぺしゃるWぴっくあっぷしょうたい: 06/18 → 06/20',null,null,null,null,null,null],
['19日',293,'EV','ジャパリパーク立ち入り禁止区域・解除開始(12回目): 05/19 → 05/26',508,'UP!','フレンズ集合！すてっぷあっぷしょうたい1/2: 06/19 → 06/26',null,null,null,null,null,null],
['20日',269,null,null,321,null,null,null,null,null,null,null,null],
['21日',348,'UP!','すぺしゃるWぴっくあっぷしょうたい: 05/21 → 05/23',356,null,null,null,null,null,null,null,null],
['22日',321,null,null,410,null,null,null,null,null,null,null,null],
['23日',362,null,null,455,'EV','セルリアン大掃除(21回目): 06/23 → 06/30',null,null,null,null,null,null],
['24日',440,null,null,371,null,null,null,null,null,null,null,null],
['25日',384,null,null,444,'UP!','すぺしゃるWぴっくあっぷしょうたい: 06/25 → 06/27',null,null,null,null,null,null],
['26日',372,'EV','ごっつん！コメディーインパクト: 05/26 → 06/09',497,null,null,null,null,null,null,null,null],
['27日',321,null,null,483,null,null,null,null,null,null,null,null],
['28日',396,'UP!','すぺしゃるぴっくあっぷしょうたい: 05/28 → 05/30',351,null,null,null,null,null,null,null,null],
['29日',455,null,null,395,null,null,null,null,null,null,null,null],
['30日',433,null,null,448,'EV','はかれ！ 海辺の仲良しキョリ！: 06/30 → 07/07',null,null,null,null,null,null],
['31日',477,null,null,null,null,null,null,null,null,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:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=4;

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

});