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,47,null,null,73,'EV','スクランブル・ファンフェスタ！: 10/01 → 10/09'],
['2日',null,null,null,null,null,null,42,null,null,73,'UP!','[Leo/need]プレミアムプレゼントガチャ: 10/02 → 10/03'],
['3日',null,null,null,null,null,null,25,null,null,73,'UP!','[MORE MORE JUMP！]プレミアムプレゼントガチャ: 10/03 → 10/04'],
['4日',null,null,null,null,null,null,27,null,null,73,'UP!','[Vivid BAD SQUAD]プレミアムプレゼントガチャ: 10/04 → 10/05'],
['5日',null,null,null,null,null,null,33,null,null,73,'UP!','スクランブル・フラワーガチャ: 10/05 → 10/11'],
['6日',null,null,null,null,null,null,33,null,null,73,'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'],
['7日',null,null,null,null,null,null,36,null,null,73,null,null],
['8日',null,null,null,null,null,null,40,null,null,71,null,null],
['9日',null,null,null,null,null,null,41,null,null,12,null,null],
['10日',null,null,null,null,null,null,78,'EV','Knock the Future!!: 09/10 → 09/19',12,null,null],
['11日',null,null,null,null,null,null,93,null,null,12,'EV','Bout for Beside You: 10/11 → 10/19'],
['12日',null,null,null,null,null,null,93,null,null,10,null,null],
['13日',null,null,null,null,null,null,93,null,null,11,null,null],
['14日',null,null,null,null,null,null,31,null,null,15,null,null],
['15日',null,null,null,null,null,null,28,null,null,17,null,null],
['16日',null,null,null,null,null,null,28,null,null,21,null,null],
['17日',null,null,null,null,null,null,28,null,null,25,null,null],
['18日',null,null,null,null,null,null,28,null,null,26,null,null],
['19日',null,null,null,null,null,null,28,null,null,29,null,null],
['20日',null,null,null,null,null,null,28,null,null,40,null,null],
['21日',null,null,null,null,null,null,28,'EV','灯のミラージュ: 09/21 → 09/29',70,'EV','Revival my dream: 10/21 → 10/29'],
['22日',null,null,null,null,null,null,28,null,null,70,null,null],
['23日',null,null,null,null,null,null,28,null,null,70,null,null],
['24日',null,null,null,null,null,null,28,null,null,70,null,null],
['25日',null,null,null,null,null,null,83,null,null,70,null,null],
['26日',null,null,null,null,null,null,36,null,null,70,null,null],
['27日',null,null,null,null,null,null,37,null,null,70,'UP!','[望月穂波]HAPPY BIRTHDAYガチャ: 10/27 → 11/02'],
['28日',null,null,null,null,null,null,35,null,null,70,null,null],
['29日',null,null,null,null,null,null,33,null,null,19,null,null],
['30日',null,null,null,null,null,null,40,'UP!','[1周年記念]メモリアルセレクトガチャ: 09/30 → 10/31',25,null,null],
['31日',null,null,null,null,null,null,null,null,null,24,'EV','ボクのあしあと キミのゆくさき: 10/31 → 11/09']
        ]);
  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10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=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)
      }
    });
  }

});