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',192,null,null,226,null,null,192,null,null,null,null,null],
['2日',241,null,null,284,null,null,null,null,null,null,null,null],
['3日',291,null,null,297,null,null,null,null,null,null,null,null],
['4日',340,null,null,337,null,null,null,null,null,null,null,null],
['5日',400,null,null,229,null,null,null,null,null,null,null,null],
['6日',391,null,null,264,null,null,null,null,null,null,null,null],
['7日',394,null,null,304,'UP!','『Bet your flame／追憶のレールウェイ』復刻ピックアップガチャ: 12/07 → 12/23',null,null,null,null,null,null],
['8日',255,null,null,238,null,null,null,null,null,null,null,null],
['9日',319,null,null,306,null,null,null,null,null,null,null,null],
['10日',269,null,null,341,null,null,null,null,null,null,null,null],
['11日',305,null,null,362,null,null,null,null,null,null,null,null],
['12日',226,null,null,441,'UP!','『優しさ届けるメリースノウ』ガチャ: 12/12 → 12/28',null,null,null,null,null,null],
['13日',252,null,null,298,null,null,null,null,null,null,null,null],
['14日',248,null,null,339,null,null,null,null,null,null,null,null],
['15日',324,null,null,425,null,null,null,null,null,null,null,null],
['16日',416,null,null,466,null,null,null,null,null,null,null,null],
['17日',377,null,null,455,'UP!','『星に願いを、あなたに愛を』前半ガチャ: 12/17 → 01/02',null,null,null,null,null,null],
['18日',453,null,null,152,null,null,null,null,null,152,null,null],
['19日',320,null,null,190,null,null,null,null,null,190,null,null],
['20日',342,null,null,268,null,null,null,null,null,null,null,null],
['21日',416,null,null,329,null,null,null,null,null,null,null,null],
['22日',420,null,null,405,null,null,null,null,null,null,null,null],
['23日',441,null,null,451,null,null,null,null,null,null,null,null],
['24日',121,null,null,419,'UP!','『星に願いを、あなたに愛を』後半ガチャ: 12/24 → 01/09',121,null,null,null,null,null],
['25日',178,null,null,276,null,null,178,null,null,null,null,null],
['26日',252,null,null,330,null,null,null,null,null,null,null,null],
['27日',273,null,null,387,'UP!','『Deep Dream』ガチャ: 12/27 → 01/12',null,null,null,null,null,null],
['28日',296,null,null,177,null,null,null,null,null,177,null,null],
['29日',344,null,null,217,null,null,null,null,null,null,null,null],
['30日',325,null,null,284,null,null,null,null,null,null,null,null],
['31日',null,null,null,303,'UP!','ゆめ福袋ガチャ金・銀（前半）: 12/31 → 01/16',null,null,null,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:'2023年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});