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,223,'EV','絶対に負けない！新年タイガー道場: 01/01 → 01/07',266,null,null],
['2日',null,null,null,null,null,null,229,null,null,265,null,null],
['3日',null,null,null,null,null,null,229,null,null,298,null,null],
['4日',null,null,null,null,null,null,229,null,null,337,'EV','体力測定 シマハイイロギツネ編: 02/04 → 02/18'],
['5日',null,null,null,null,null,null,229,null,null,356,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/05 → 02/07'],
['6日',null,null,null,null,null,null,260,null,null,318,null,null],
['7日',null,null,null,null,null,null,260,'EV','体力測定 コアラ編: 01/07 → 01/21',289,null,null],
['8日',null,null,null,null,null,null,270,null,null,290,null,null],
['9日',null,null,null,null,null,null,269,null,null,291,'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'],
['10日',null,null,null,null,null,null,291,null,null,300,null,null],
['11日',null,null,null,null,null,null,288,null,null,263,'EV','とくべつくんれん(9回目): 02/11 → 02/18'],
['12日',null,null,null,null,null,null,279,null,null,247,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/12 → 02/14'],
['13日',null,null,null,null,null,null,266,null,null,281,null,null],
['14日',null,null,null,null,null,null,269,'EV','野生大解放チャレンジ キタキツネ編: 01/14 → 01/20',327,null,null],
['15日',null,null,null,null,null,null,286,'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',325,null,null],
['16日',null,null,null,null,null,null,317,null,null,337,null,null],
['17日',null,null,null,null,null,null,271,null,null,300,null,null],
['18日',null,null,null,null,null,null,262,null,null,297,'EV','いかいのとびらがひらかれた！: 02/18 → 03/04'],
['19日',null,null,null,null,null,null,263,null,null,306,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/19 → 02/21'],
['20日',null,null,null,null,null,null,266,null,null,306,null,null],
['21日',null,null,null,null,null,null,265,'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',235,'EV','セルリアン大掃除(19回目): 02/21 → 02/28'],
['22日',null,null,null,null,null,null,256,'UP!','すぺしゃるWぴっくあっぷしょうたい: 01/22 → 01/24',224,null,null],
['23日',null,null,null,null,null,null,236,null,null,193,null,null],
['24日',null,null,null,null,null,null,299,null,null,167,'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'],
['25日',null,null,null,null,null,null,299,'UP!','ソンゴクウすてっぷあっぷしょうたい: 01/25 → 02/01',167,null,null],
['26日',null,null,null,null,null,null,345,null,null,149,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/26 → 02/28'],
['27日',null,null,null,null,null,null,312,null,null,158,null,null],
['28日',null,null,null,null,null,null,271,'EV','届け！ まごころバレンタイン！: 01/28 → 02/04',200,'EV','ド派手にかませ！ 感謝のホワイトフェス: 02/28 → 03/14'],
['29日',null,null,null,null,null,null,266,'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],
['30日',null,null,null,null,null,null,275,null,null,null,null,null],
['31日',null,null,null,null,null,null,273,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:400},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=10;

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

});