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,209,null,null,223,null,null],
['2日',null,null,null,null,null,null,237,null,null,200,'UP!','すぺしゃるWぴっくあっぷしょうたい: 04/02 → 04/04'],
['3日',null,null,null,null,null,null,291,null,null,262,null,null],
['4日',null,null,null,null,null,null,311,null,null,287,'UP!','ダンザブロウダヌキすてっぷあっぷしょうたい: 04/04 → 04/11'],
['5日',null,null,null,null,null,null,313,'UP!','すぺしゃるWぴっくあっぷしょうたい: 03/05 → 03/07',305,null,null],
['6日',null,null,null,null,null,null,312,null,null,298,null,null],
['7日',null,null,null,null,null,null,318,'UP!','ド派手にかませ！ 感謝のホワイトフェスしょうたい(後半): 03/07 → 03/14',289,'EV','体力測定 ホッキョクグマ編: 04/07 → 04/21'],
['8日',null,null,null,null,null,null,316,null,null,311,null,null],
['9日',null,null,null,null,null,null,324,null,null,334,'UP!','すぺしゃるWぴっくあっぷしょうたい: 04/09 → 04/11'],
['10日',null,null,null,null,null,null,326,'EV','体力測定 オランウータン編: 03/10 → 03/24',300,null,null],
['11日',null,null,null,null,null,null,326,null,null,303,'UP!','ケルベロス復刻すてっぷあっぷしょうたい: 04/11 → 04/18'],
['12日',null,null,null,null,null,null,326,'UP!','すぺしゃるWぴっくあっぷしょうたい: 03/12 → 03/14',274,null,null],
['13日',null,null,null,null,null,null,370,null,null,272,null,null],
['14日',null,null,null,null,null,null,349,null,null,313,'EV','とくべつくんれん(10回目): 04/14 → 04/21'],
['15日',null,null,null,null,null,null,350,'UP!','ライジュウすてっぷあっぷしょうたい: 03/15 → 03/22',309,null,null],
['16日',null,null,null,null,null,null,295,null,null,310,'UP!','すぺしゃるWぴっくあっぷしょうたい: 04/16 → 04/18'],
['17日',null,null,null,null,null,null,288,'EV','野生大解放チャレンジ オオセンザンコウ編: 03/17 → 03/23',307,null,null],
['18日',null,null,null,null,null,null,257,null,null,352,'UP!','古代のフレンズ集合！すてっぷあっぷしょうたい: 04/18 → 04/25'],
['19日',null,null,null,null,null,null,243,'UP!','すぺしゃるWぴっくあっぷしょうたい: 03/19 → 03/21',352,null,null],
['20日',null,null,null,null,null,null,239,null,null,368,null,null],
['21日',null,null,null,null,null,null,227,null,null,368,'EV','セルリアン大掃除(20回目): 04/21 → 04/28'],
['22日',null,null,null,null,null,null,242,null,null,368,null,null],
['23日',null,null,null,null,null,null,243,null,null,368,'UP!','すぺしゃるWぴっくあっぷしょうたい: 04/23 → 04/25'],
['24日',null,null,null,null,null,null,262,'EV','はなまる寄れば文殊の知恵！: 03/24 → 03/31',380,null,null],
['25日',null,null,null,null,null,null,262,null,null,380,'UP!','アザラシ＆アシカ集合！すてっぷあっぷしょうたい: 04/25 → 05/02'],
['26日',null,null,null,null,null,null,313,'UP!','すぺしゃるWぴっくあっぷしょうたい: 03/26 → 03/28',381,null,null],
['27日',null,null,null,null,null,null,277,null,null,381,null,null],
['28日',null,null,null,null,null,null,264,null,null,348,'EV','キラリ輝け☆ファッションチェック！: 04/28 → 05/05'],
['29日',null,null,null,null,null,null,256,null,null,331,null,null],
['30日',null,null,null,null,null,null,257,null,null,336,'UP!','すぺしゃるWぴっくあっぷしょうたい: 04/30 → 05/02'],
['31日',null,null,null,null,null,null,255,'EV','目指せ！ マッスルたちの夢の園！！: 03/31 → 04/07',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4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=30 -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)
      }
    });
  }

});