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,317,'EV','お正月！みんなでぺったん♪大勝負！？: 01/01 → 01/08',null,null,null],
['2日',null,null,null,null,null,null,325,null,null,339,'EV','あま～い！ HAPPYバレンタイン！: 02/02 → 02/09'],
['3日',null,null,null,null,null,null,326,null,null,362,null,null],
['4日',null,null,null,null,null,null,386,null,null,344,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/04 → 02/06'],
['5日',null,null,null,null,null,null,389,null,null,346,null,null],
['6日',null,null,null,null,null,null,385,null,null,356,'UP!','すごい!!どれすあっぷしょうたい: 02/06 → 02/20'],
['7日',null,null,null,null,null,null,388,'EV','体力測定 ヤブノウサギ編: 01/07 → 01/19',362,null,null],
['8日',null,null,null,null,null,null,397,null,null,354,null,null],
['9日',null,null,null,null,null,null,383,'UP!','すごい!!どれすあっぷしょうたい: 01/09 → 01/23',337,'EV','体力測定 ハヤブサ編: 02/09 → 02/23'],
['10日',null,null,null,null,null,null,355,null,null,342,null,null],
['11日',null,null,null,null,null,null,356,null,null,350,'UP!','すぺしゃるぴっくあっぷしょうたい: 02/11 → 02/13'],
['12日',null,null,null,null,null,null,346,'EV','野生大解放チャレンジ アフリカオオコノハズク編: 01/12 → 01/18',347,null,null],
['13日',null,null,null,null,null,null,350,null,null,343,null,null],
['14日',null,null,null,null,null,null,355,'UP!','すぺしゃるWぴっくあっぷしょうたい: 01/14 → 01/16',339,'UP!','バレンタイン記念すてっぷあっぷしょうたい: 02/14 → 02/20'],
['15日',null,null,null,null,null,null,323,null,null,349,null,null],
['16日',null,null,null,null,null,null,352,null,null,376,'EV','とくべつくんれん(14回目): 02/16 → 02/23'],
['17日',null,null,null,null,null,null,379,null,null,374,null,null],
['18日',null,null,null,null,null,null,366,null,null,410,'UP!','すぺしゃるWぴっくあっぷしょうたい: 02/18 → 02/20'],
['19日',null,null,null,null,null,null,366,'EV','ケロロ軍曹、パークを頂戴であります！: 01/19 → 02/02',383,null,null],
['20日',null,null,null,null,null,null,356,null,null,370,'UP!','すごい!!どれすあっぷしょうたい: 02/20 → 03/06'],
['21日',null,null,null,null,null,null,299,'UP!','アリサ=サザンクロスすてっぷあっぷしょうたい: 01/21 → 02/02',353,null,null],
['22日',null,null,null,null,null,null,248,null,null,353,null,null],
['23日',null,null,null,null,null,null,195,'UP!','すごい!!どれすあっぷしょうたい: 01/23 → 02/06',354,'EV','セルリアン大掃除(27回目): 02/23 → 03/02'],
['24日',null,null,null,null,null,null,148,null,null,357,null,null],
['25日',null,null,null,null,null,null,143,null,null,346,'UP!','すぺしゃるぴっくあっぷしょうたい: 02/25 → 02/27'],
['26日',null,null,null,null,null,null,143,'UP!','すごい!!ホワイトサーバルどれすあっぷしょうたい: 01/26 → 02/09',363,null,null],
['27日',null,null,null,null,null,null,143,null,null,373,'UP!','ホッキョクフレンズ集合すてっぷあっぷしょうたい: 02/27 → 03/06'],
['28日',null,null,null,null,null,null,143,'UP!','すごい!!オイナリサマどれすあっぷしょうたい: 01/28 → 02/11',377,null,null],
['29日',null,null,null,null,null,null,170,null,null,null,null,null],
['30日',null,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,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:'2023年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});