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,199,'UP!','July ヨコハマ Gコレクト: 07/01 → 07/31',236,'UP!','August イケブクロ Gコレクト: 08/01 → 08/31'],
['2日',null,null,null,null,null,null,186,'UP!','【復刻】パニックatマウンテン！遭難de一時休戦 Gコレクト: 07/02 → 07/04',187,null,null],
['3日',null,null,null,null,null,null,203,null,null,225,'UP!','炎節の連射花火 前編～祭りと花火と怪しい影～: 08/03 → 08/24'],
['4日',null,null,null,null,null,null,225,null,null,68,null,null],
['5日',null,null,null,null,null,null,245,'UP!','七月七日の厄介事～ハマとブクロの星祭り～ Gコレクト: 07/05 → 07/16',83,null,null],
['6日',null,null,null,null,null,null,86,null,null,154,null,null],
['7日',null,null,null,null,null,null,125,'UP!','有栖川帝統 BIRTHDAY Gコレクト: 07/07 → 07/13',214,null,null],
['8日',null,null,null,null,null,null,84,null,null,246,null,null],
['9日',null,null,null,null,null,null,160,'UP!','Hypnosis Flava PREMIUM Gコレクト-第3弾-: 07/09 → 07/27',252,null,null],
['10日',null,null,null,null,null,null,197,null,null,209,'UP!','楽曲追加キャンペーンGコレクト ～乱数・寂雷～ Gコレクト: 08/10 → 08/17'],
['11日',null,null,null,null,null,null,225,null,null,165,null,null],
['12日',null,null,null,null,null,null,256,null,null,195,null,null],
['13日',null,null,null,null,null,null,237,null,null,274,'UP!','サマーセレクトGコレクト: 08/13 → 08/31'],
['14日',null,null,null,null,null,null,248,null,null,106,null,null],
['15日',null,null,null,null,null,null,268,null,null,108,null,null],
['16日',null,null,null,null,null,null,374,'UP!','エキセントリックジャーニー～危険生物の棲む森～ Gコレクト: 07/16 → 07/27',170,null,null],
['17日',null,null,null,null,null,null,111,null,null,174,'UP!','楽曲追加キャンペーンGコレクト ～二郎・三郎～: 08/17 → 08/24'],
['18日',null,null,null,null,null,null,147,null,null,167,null,null],
['19日',null,null,null,null,null,null,218,null,null,205,null,null],
['20日',null,null,null,null,null,null,267,null,null,247,null,null],
['21日',null,null,null,null,null,null,310,null,null,284,'UP!','波羅夷空却 BIRTHDAY Gコレクト: 08/21 → 08/27'],
['22日',null,null,null,null,null,null,285,null,null,85,null,null],
['23日',null,null,null,null,null,null,325,null,null,125,null,null],
['24日',null,null,null,null,null,null,326,null,null,173,'UP!','Are you ready? ヨコハマ Gコレクト: 08/24 → 08/31'],
['25日',null,null,null,null,null,null,334,null,null,80,null,null],
['26日',null,null,null,null,null,null,317,'UP!','山田一郎 BIRTHDAY Gコレクト: 07/26 → 08/01',104,null,null],
['27日',null,null,null,null,null,null,80,'UP!','Are you ready? シンジュク Gコレクト: 07/27 → 08/03',157,'UP!','【復刻】恥すて弾けろハロウィンナイト！ ～一触即発！シブヤスクランブル～ Gコレクト: 08/27 → 08/29'],
['28日',null,null,null,null,null,null,76,null,null,157,null,null],
['29日',null,null,null,null,null,null,124,null,null,193,null,null],
['30日',null,null,null,null,null,null,209,'UP!','【復刻】ビビッと！ ビビッド★インスピレーション！ Gコレクト: 07/30 → 08/01',205,null,null],
['31日',null,null,null,null,null,null,196,null,null,218,'UP!','オータム・パニック 前編～混沌は極上の味わい！？～ Gコレクト: 08/31 → 09/21']
        ]);
  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8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=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)
      }
    });
  }

});