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',null,null,null,null,null,null,305,null,null,343,null,null],
['2日',null,null,null,null,null,null,339,'EV','【復刻】ケ者レジェンドフェス: 02/02 → 02/09',464,null,null],
['3日',null,null,null,null,null,null,389,null,null,489,null,null],
['4日',null,null,null,null,null,null,434,'EV','【復刻】雪遊戯フェス: 02/04 → 02/09',416,'EV','「ログ・ホライズン 円卓崩壊」コラボフェス: 03/04 → 03/16'],
['5日',null,null,null,null,null,null,431,null,null,228,null,null],
['6日',null,null,null,null,null,null,520,null,null,301,null,null],
['7日',null,null,null,null,null,null,530,null,null,353,null,null],
['8日',null,null,null,null,null,null,529,null,null,384,null,null],
['9日',null,null,null,null,null,null,462,'EV',' 踏破型イベント「メイドに学ぶ！「おもてなし」」支援フェス: 02/09 → 02/16',516,null,null],
['10日',null,null,null,null,null,null,281,null,null,619,null,null],
['11日',null,null,null,null,null,null,334,null,null,625,null,null],
['12日',null,null,null,null,null,null,450,'EV','【復刻】愛の聖人の日フェス: 02/12 → 02/16',566,'EV','【復刻】白き愛の日記念！グランド＆レジェンドフェス: 03/12 → 03/19'],
['13日',null,null,null,null,null,null,672,null,null,423,null,null],
['14日',null,null,null,null,null,null,783,null,null,532,null,null],
['15日',null,null,null,null,null,null,962,null,null,463,null,null],
['16日',null,null,null,null,null,null,836,'EV','「エステラ」が登場！ヒロイックフェス: 02/16 → 02/25',544,'EV',' 大狩猟戦イベント支援フェス: 03/16 → 03/23'],
['17日',null,null,null,null,null,null,323,null,null,319,null,null],
['18日',null,null,null,null,null,null,392,null,null,375,null,null],
['19日',null,null,null,null,null,null,518,'EV','「ゼルダ」が登場！蘇る激闘の記憶 ヴィランフェス: 02/19 → 02/25',557,'EV','「ヴァレリオ」が登場！レジェンドフェス　〈罪の大陸〉セレクション: 03/19 → 03/23'],
['20日',null,null,null,null,null,null,265,null,null,288,null,null],
['21日',null,null,null,null,null,null,344,null,null,356,null,null],
['22日',null,null,null,null,null,null,442,'EV','【復刻】賢者の塔レジェンドフェス: 02/22 → 02/25',451,null,null],
['23日',null,null,null,null,null,null,452,null,null,513,'EV','罪の大陸の英傑グランドフェス: 03/23 → 03/30'],
['24日',null,null,null,null,null,null,424,null,null,164,'UP!','第4部開始100日突破記念フェス: 03/24 → 04/07'],
['25日',null,null,null,null,null,null,353,'EV','「幻獣の世界＜エピローグ＞」配信記念！新世界フェス: 02/25 → 03/04',219,null,null],
['26日',null,null,null,null,null,null,167,null,null,316,null,null],
['27日',null,null,null,null,null,null,271,null,null,446,null,null],
['28日',null,null,null,null,null,null,394,'EV','【復刻】新世界フェス: 02/28 → 03/04',427,null,null],
['29日',null,null,null,null,null,null,null,null,null,436,null,null],
['30日',null,null,null,null,null,null,null,null,null,403,null,null],
['31日',null,null,null,null,null,null,null,null,null,134,'UP!','新世界フェス 第1弾: 03/31 → 04/15']
        ]);
  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:'2021年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=31 -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)
      }
    });
  }

});