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,10,null,null,5,null,null],
['2日',null,null,null,null,null,null,12,null,null,9,null,null],
['3日',null,null,null,null,null,null,16,null,null,10,null,null],
['4日',null,null,null,null,null,null,18,null,null,11,'UP!','願う新春の乙女ガチャ: 01/04 → 01/12'],
['5日',null,null,null,null,null,null,27,null,null,11,null,null],
['6日',null,null,null,null,null,null,37,'UP!','[日野森雫]HAPPY BIRTHDAYガチャ: 12/06 → 12/12',14,null,null],
['7日',null,null,null,null,null,null,36,null,null,24,null,null],
['8日',null,null,null,null,null,null,42,null,null,30,'UP!','[日野森志歩]HAPPY BIRTHDAYガチャ: 01/08 → 01/14'],
['9日',null,null,null,null,null,null,46,null,null,24,null,null],
['10日',null,null,null,null,null,null,40,'EV','MOREMOREMakingXmas: 12/10 → 12/18',29,null,null],
['11日',null,null,null,null,null,null,14,'EV','Find A Way Out: 12/11 → 12/19',34,null,null],
['12日',null,null,null,null,null,null,24,null,null,22,'EV','POP IN MY HEART!!: 01/12 → 01/19'],
['13日',null,null,null,null,null,null,36,'UP!','罪の回顧録ガチャ: 12/13 → 12/27',4,null,null],
['14日',null,null,null,null,null,null,2,null,null,11,null,null],
['15日',null,null,null,null,null,null,5,null,null,25,null,null],
['16日',null,null,null,null,null,null,11,null,null,38,null,null],
['17日',null,null,null,null,null,null,15,null,null,46,null,null],
['18日',null,null,null,null,null,null,26,null,null,52,null,null],
['19日',null,null,null,null,null,null,30,null,null,47,null,null],
['20日',null,null,null,null,null,null,24,'EV','Same Dreams,Same Colors: 12/20 → 12/29',45,null,null],
['21日',null,null,null,null,null,null,4,'EV','弓引け、白の世界で : 12/21 → 12/29',41,'EV','いつか、絶望の底から: 01/21 → 01/29'],
['22日',null,null,null,null,null,null,9,null,null,4,null,null],
['23日',null,null,null,null,null,null,15,null,null,8,null,null],
['24日',null,null,null,null,null,null,23,null,null,17,null,null],
['25日',null,null,null,null,null,null,26,null,null,21,null,null],
['26日',null,null,null,null,null,null,27,null,null,27,null,null],
['27日',null,null,null,null,null,null,21,'UP!','[鏡音レン]HAPPY ANNIVERSARYガチャ: 12/27 → 01/02',29,'UP!','[朝比奈まふゆ]HAPPY BIRTHDAYガチャ: 01/27 → 02/02'],
['28日',null,null,null,null,null,null,14,null,null,23,null,null],
['29日',null,null,null,null,null,null,31,null,null,29,null,null],
['30日',null,null,null,null,null,null,38,null,null,26,'UP!','[巡音ルカ]HAPPY ANNIVERSARYガチャ: 01/30 → 02/05'],
['31日',null,null,null,null,null,null,44,'EV','祈りの先 願う明日は: 12/31 → 01/10',25,'EV','秘密の♡バレンタイン大作戦！: 01/31 → 02/07']
        ]);
  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:'2022年1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)
      }
    });
  }

});