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,6,'EV','スクランブル・ファンフェスタ！: 10/01 → 10/09',1,null,null],
['2日',null,null,null,null,null,null,1,'UP!','[Leo/need]プレミアムプレゼントガチャ: 10/02 → 10/03',6,null,null],
['3日',null,null,null,null,null,null,1,'UP!','[MORE MORE JUMP！]プレミアムプレゼントガチャ: 10/03 → 10/04',10,null,null],
['4日',null,null,null,null,null,null,2,'UP!','[Vivid BAD SQUAD]プレミアムプレゼントガチャ: 10/04 → 10/05',18,null,null],
['5日',null,null,null,null,null,null,5,'UP!','スクランブル・フラワーガチャ: 10/05 → 10/11',19,'UP!','[MEIKO]HAPPY ANNIVERSARYガチャ: 11/05 → 11/11'],
['6日',null,null,null,null,null,null,4,'UP!','[25時、ナイトコードで。]プレミアムプレゼントガチャ: 10/06 → 10/07',25,null,null],
['7日',null,null,null,null,null,null,5,null,null,26,null,null],
['8日',null,null,null,null,null,null,9,null,null,31,null,null],
['9日',null,null,null,null,null,null,18,null,null,25,null,null],
['10日',null,null,null,null,null,null,21,null,null,24,null,null],
['11日',null,null,null,null,null,null,16,'EV','Bout for Beside You: 10/11 → 10/19',22,'EV','揺るがぬ想い、今言葉にして: 11/11 → 11/18'],
['12日',null,null,null,null,null,null,6,null,null,13,'UP!','[東雲彰人]HAPPY BIRTHDAYガチャ: 11/12 → 11/18'],
['13日',null,null,null,null,null,null,14,null,null,17,null,null],
['14日',null,null,null,null,null,null,25,null,null,29,null,null],
['15日',null,null,null,null,null,null,41,null,null,47,null,null],
['16日',null,null,null,null,null,null,47,null,null,50,null,null],
['17日',null,null,null,null,null,null,50,null,null,58,null,null],
['18日',null,null,null,null,null,null,47,null,null,70,null,null],
['19日',null,null,null,null,null,null,54,null,null,75,null,null],
['20日',null,null,null,null,null,null,44,null,null,83,'EV','バディ・ファニー・スペンドタイム♪: 11/20 → 11/28'],
['21日',null,null,null,null,null,null,32,'EV','Revival my dream: 10/21 → 10/29',12,null,null],
['22日',null,null,null,null,null,null,6,null,null,18,null,null],
['23日',null,null,null,null,null,null,10,null,null,37,null,null],
['24日',null,null,null,null,null,null,16,null,null,53,null,null],
['25日',null,null,null,null,null,null,19,null,null,74,null,null],
['26日',null,null,null,null,null,null,26,null,null,75,'UP!','セレクトリストガチャ: 11/26 → 12/04'],
['27日',null,null,null,null,null,null,34,'UP!','[望月穂波]HAPPY BIRTHDAYガチャ: 10/27 → 11/02',17,null,null],
['28日',null,null,null,null,null,null,26,null,null,17,null,null],
['29日',null,null,null,null,null,null,41,null,null,24,null,null],
['30日',null,null,null,31,null,null,31,null,null,31,'EV','交わる旋律 灯るぬくもり: 11/30 → 12/08'],
['31日',null,null,null,null,null,null,31,'EV','ボクのあしあと キミのゆくさき: 10/31 → 11/09',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:'2021年11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=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)
      }
    });
  }

});