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',353,'EV','絶対に負けない！新年タイガー道場: 01/01 → 01/07',554,null,null,null,null,null,null,null,null],
['2日',381,null,null,553,null,null,null,null,null,null,null,null],
['3日',413,null,null,546,null,null,null,null,null,null,null,null],
['4日',406,null,null,535,'EV','体力測定 シマハイイロギツネ編: 02/04 → 02/18',null,null,null,null,null,null],
['5日',458,null,null,227,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/05 → 02/07',null,null,null,null,null,null],
['6日',463,null,null,323,null,null,null,null,null,null,null,null],
['7日',450,'EV','体力測定 コアラ編: 01/07 → 01/21',423,null,null,null,null,null,null,null,null],
['8日',328,null,null,491,null,null,null,null,null,null,null,null],
['9日',340,null,null,497,'UP!','リリース870日！ はなまるすぺしゃるしょうたい！: 02/09 → 02/16',null,null,null,null,null,null],
['10日',444,null,null,433,null,null,null,null,null,null,null,null],
['11日',443,null,null,480,'EV','とくべつくんれん(9回目): 02/11 → 02/18',null,null,null,null,null,null],
['12日',429,null,null,358,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/12 → 02/14',null,null,null,null,null,null],
['13日',527,null,null,468,null,null,null,null,null,null,null,null],
['14日',561,'EV','野生大解放チャレンジ キタキツネ編: 01/14 → 01/20',499,null,null,null,null,null,null,null,null],
['15日',295,'UP!','イエイヌすぺしゃるぴっくあっぷしょうたい: 01/15 → 01/22',444,null,null,null,null,null,null,null,null],
['16日',301,null,null,440,null,null,null,null,null,null,null,null],
['17日',326,null,null,467,null,null,null,null,null,null,null,null],
['18日',331,null,null,570,'EV','いかいのとびらがひらかれた！: 02/18 → 03/04',null,null,null,null,null,null],
['19日',357,null,null,208,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/19 → 02/21',null,null,null,null,null,null],
['20日',432,null,null,258,null,null,null,null,null,null,null,null],
['21日',409,'EV','ジャパリパーク立ち入り禁止区域・解除開始(11回目): 01/21 → 01/28',337,'EV','セルリアン大掃除(19回目): 02/21 → 02/28',null,null,null,null,null,null],
['22日',301,'UP!','すぺしゃるWぴっくあっぷしょうたい: 01/22 → 01/24',200,null,null,null,null,null,200,null,null],
['23日',366,null,null,234,null,null,null,null,null,null,null,null],
['24日',455,null,null,285,'UP!','もうすぐ2.5周年サーバル＆セーバルすてっぷあっぷしょうたい: 02/24 → 03/03',null,null,null,null,null,null],
['25日',561,'UP!','ソンゴクウすてっぷあっぷしょうたい: 01/25 → 02/01',318,null,null,null,null,null,null,null,null],
['26日',280,null,null,372,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/26 → 02/28',null,null,null,null,null,null],
['27日',382,null,null,371,null,null,null,null,null,null,null,null],
['28日',456,'EV','届け！ まごころバレンタイン！: 01/28 → 02/04',440,'EV','ド派手にかませ！ 感謝のホワイトフェス: 02/28 → 03/14',null,null,null,null,null,null],
['29日',382,'UP!','すぺしゃるWぴっくあっぷしょうたい: 01/29 → 01/31',null,null,null,null,null,null,null,null,null],
['30日',498,null,null,null,null,null,null,null,null,null,null,null],
['31日',448,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2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=28 -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)
      }
    });
  }

});