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,4,null,null,13,null,null],
['2日',null,null,null,null,null,null,14,'UP!','[Vivid BAD SQUAD] ワールドリンクイベントサポートガチャ: 01/02 → 01/23',17,null,null],
['3日',null,null,null,null,null,null,19,null,null,24,null,null],
['4日',null,null,null,null,null,null,22,'UP!','新春・咲き誇る魅惑の華ガチャ: 01/04 → 01/09',33,null,null],
['5日',null,null,null,null,null,null,21,null,null,47,null,null],
['6日',null,null,null,null,null,null,31,null,null,62,null,null],
['7日',null,null,null,null,null,null,44,null,null,76,null,null],
['8日',null,null,null,null,null,null,49,'UP!','[日野森志歩]HAPPY BIRTHDAYガチャ: 01/08 → 01/14',78,null,null],
['9日',null,null,null,null,null,null,31,'UP!','Here comes challenger!ガチャ: 01/09 → 01/23',72,null,null],
['10日',null,null,null,null,null,null,6,null,null,71,'UP!','瞳、高みを目指してガチャ: 02/10 → 02/20'],
['11日',null,null,null,null,null,null,10,'UP!','[復刻]神獣たちの年始ガチャ: 01/11 → 01/20',17,null,null],
['12日',null,null,null,null,null,null,17,null,null,47,'UP!','[復刻]Sweet Cute Valentine！ガチャ: 02/12 → 02/21'],
['13日',null,null,null,null,null,null,22,null,null,34,null,null],
['14日',null,null,null,null,null,null,42,null,null,55,null,null],
['15日',null,null,null,null,null,null,55,null,null,79,null,null],
['16日',null,null,null,null,null,null,48,'UP!','[復刻]ふわふわ☆ドリームランドガチャ: 01/16 → 01/25',94,null,null],
['17日',null,null,null,null,null,null,31,null,null,95,'UP!','[復刻]グレイス・マリアージュガチャ: 02/17 → 02/26'],
['18日',null,null,null,null,null,null,42,null,null,24,null,null],
['19日',null,null,null,null,null,null,54,null,null,38,null,null],
['20日',null,null,null,null,null,null,58,null,null,48,'UP!','空に描く虹の魔法ガチャ: 02/20 → 02/29'],
['21日',null,null,null,null,null,null,53,null,null,24,null,null],
['22日',null,null,null,null,null,null,55,null,null,42,null,null],
['23日',null,null,null,null,null,null,59,'UP!','Punk Night TOKYOガチャ: 01/23 → 01/31',66,null,null],
['24日',null,null,null,null,null,null,10,null,null,80,'UP!','ハピネスパッケージガチャ: 02/24 → 03/04'],
['25日',null,null,null,null,null,null,28,null,null,44,null,null],
['26日',null,null,null,null,null,null,58,'UP!','セレクトリストガチャ: 01/26 → 02/04',58,null,null],
['27日',null,null,null,null,null,null,31,'UP!','[朝比奈まふゆ]HAPPY BIRTHDAYガチャ: 01/27 → 02/02',67,null,null],
['28日',null,null,null,null,null,null,32,null,null,86,null,null],
['29日',null,null,null,83,null,null,47,null,null,83,'UP!','戦の果てに待つものはガチャ: 02/29 → 03/08'],
['30日',null,null,null,null,null,null,54,'UP!','[巡音ルカ]HAPPY BIRTHDAYガチャ: 01/30 → 02/05',null,null,null],
['31日',null,null,null,null,null,null,50,'UP!','フォトジェニック♡バレンタインガチャ: 01/31 → 02/10',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:'2024年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:100},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=29 -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)
      }
    });
  }

});