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,132,null,null,18,null,null],
['2日',null,null,null,null,null,null,160,null,null,30,null,null],
['3日',180,null,null,null,null,null,180,null,null,41,null,null],
['4日',201,null,null,null,null,null,null,null,null,46,null,null],
['5日',219,null,null,null,null,null,null,null,null,46,null,null],
['6日',229,null,null,null,null,null,null,null,null,46,null,null],
['7日',240,null,null,null,null,null,null,null,null,45,null,null],
['8日',287,null,null,null,null,null,null,null,null,48,null,null],
['9日',279,null,null,null,null,null,null,null,null,60,null,null],
['10日',292,null,null,null,null,null,null,null,null,65,null,null],
['11日',288,null,null,null,null,null,null,null,null,74,null,null],
['12日',281,null,null,null,null,null,null,null,null,66,null,null],
['13日',314,null,null,null,null,null,null,null,null,63,null,null],
['14日',278,null,null,null,null,null,null,null,null,47,null,null],
['15日',285,'UP!','NEWWORLD\'S第2章: 11/15 → 11/29',null,null,null,null,null,null,110,'UP!','リライト・クリスマス: 12/15 → 12/31'],
['16日',243,null,null,null,null,null,null,null,null,185,null,null],
['17日',19,null,null,null,null,null,19,null,null,24,null,null],
['18日',null,null,null,null,null,null,26,null,null,44,null,null],
['19日',null,null,null,null,null,null,47,null,null,77,null,null],
['20日',null,null,null,null,null,null,67,null,null,123,null,null],
['21日',null,null,null,null,null,null,75,null,null,153,null,null],
['22日',null,null,null,174,null,null,115,null,null,174,null,null],
['23日',null,null,null,206,null,null,135,null,null,null,null,null],
['24日',null,null,null,74,null,null,168,null,null,74,null,null],
['25日',190,null,null,null,null,null,190,null,null,70,null,null],
['26日',204,null,null,null,null,null,null,null,null,79,null,null],
['27日',204,null,null,null,null,null,null,null,null,99,null,null],
['28日',216,null,null,184,null,null,null,null,null,184,null,null],
['29日',216,null,null,254,null,null,null,null,null,null,null,null],
['30日',220,'UP!','チェンソーマンコラボ: 11/30 → 12/13',266,null,null,null,null,null,null,null,null],
['31日',null,null,null,295,null,null,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:'2022年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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)
      }
    });
  }

});