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,26,null,null,3,null,null],
['2日',null,null,null,null,null,null,30,null,null,3,null,null],
['3日',null,null,null,null,null,null,37,null,null,5,null,null],
['4日',null,null,null,null,null,null,25,null,null,8,'UP!','ドッキリ！わくわくファンタズムガチャ: 10/04 → 10/11'],
['5日',null,null,null,null,null,null,28,null,null,11,null,null],
['6日',null,null,null,null,null,null,28,null,null,24,null,null],
['7日',null,null,null,null,null,null,41,null,null,40,null,null],
['8日',null,null,null,null,null,null,45,null,null,52,null,null],
['9日',null,null,null,null,null,null,44,null,null,61,null,null],
['10日',null,null,null,null,null,null,67,'UP!','光明のスクールライフガチャ: 09/10 → 09/20',87,null,null],
['11日',null,null,null,null,null,null,26,null,null,118,'UP!','独創クラフトフレンズガチャ: 10/11 → 10/21'],
['12日',null,null,null,null,null,null,40,null,null,34,null,null],
['13日',null,null,null,null,null,null,54,null,null,58,null,null],
['14日',null,null,null,null,null,null,13,null,null,80,null,null],
['15日',null,null,null,null,null,null,12,null,null,100,null,null],
['16日',null,null,null,null,null,null,17,null,null,88,null,null],
['17日',null,null,null,null,null,null,24,null,null,115,null,null],
['18日',null,null,null,null,null,null,31,null,null,157,null,null],
['19日',null,null,null,null,null,null,47,null,null,192,null,null],
['20日',null,null,null,null,null,null,63,'UP!','いとをかし歌がるたガチャ: 09/20 → 09/30',191,null,null],
['21日',null,null,null,null,null,null,19,null,null,209,'UP!','夕華プレシャスメモリーズガチャ: 10/21 → 10/31'],
['22日',null,null,null,null,null,null,20,null,null,23,null,null],
['23日',null,null,null,null,null,null,28,null,null,32,null,null],
['24日',null,null,null,null,null,null,37,null,null,44,null,null],
['25日',null,null,null,null,null,null,11,null,null,61,'UP!','ミステリアスハロウィンナイトガチャ〘復刻〙: 10/25 → 10/31'],
['26日',null,null,null,null,null,null,13,null,null,20,null,null],
['27日',null,null,null,null,null,null,27,null,null,25,null,null],
['28日',null,null,null,null,null,null,42,null,null,30,null,null],
['29日',null,null,null,null,null,null,33,null,null,39,null,null],
['30日',null,null,null,null,null,null,34,'UP!','ハッピーハロウィンドリームフェスティバルガチャ: 09/30 → 10/04',45,null,null],
['31日',null,null,null,null,null,null,null,null,null,60,'UP!','こんこん花紅葉ガチャ: 10/31 → 11/11']
        ]);
  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:'2019年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:250},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)
      }
    });
  }

});