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,127,null,null,74,null,null],
['2日',null,null,null,null,null,null,159,null,null,110,null,null],
['3日',198,null,null,148,null,null,198,null,null,148,null,null],
['4日',240,null,null,204,null,null,null,null,null,null,null,null],
['5日',296,null,null,224,null,null,null,null,null,null,null,null],
['6日',293,null,null,224,null,null,null,null,null,null,null,null],
['7日',294,'UP!','『Bet your flame』後半ガチャ: 11/07 → 11/21',242,'UP!','『聖なる夜に願いを込めて』後半ガチャ: 12/07 → 12/22',null,null,null,null,null,null],
['8日',172,null,null,172,null,null,172,null,null,172,null,null],
['9日',207,null,null,240,null,null,null,null,null,null,null,null],
['10日',255,null,null,295,null,null,null,null,null,null,null,null],
['11日',299,null,null,318,null,null,null,null,null,null,null,null],
['12日',297,null,null,307,null,null,null,null,null,null,null,null],
['13日',291,null,null,294,null,null,null,null,null,null,null,null],
['14日',272,null,null,279,null,null,null,null,null,null,null,null],
['15日',302,'UP!','『追憶のレールウェイ』前半ガチャ: 11/15 → 11/30',350,'UP!','『紅き雪花の饗宴』前半ガチャ: 12/15 → 12/31',null,null,null,null,null,null],
['16日',59,null,null,157,null,null,59,null,null,157,null,null],
['17日',null,null,null,205,null,null,83,null,null,null,null,null],
['18日',149,null,null,287,null,null,149,null,null,null,null,null],
['19日',229,null,null,343,null,null,null,null,null,null,null,null],
['20日',288,null,null,396,null,null,null,null,null,null,null,null],
['21日',306,null,null,433,null,null,null,null,null,null,null,null],
['22日',319,'UP!','『追憶のレールウェイ』後半ガチャ: 11/22 → 12/07',438,'UP!','『紅き雪花の饗宴』後半ガチャ: 12/22 → 01/07',null,null,null,null,null,null],
['23日',105,null,null,187,null,null,105,null,null,187,null,null],
['24日',184,null,null,249,null,null,184,null,null,null,null,null],
['25日',253,null,null,330,null,null,null,null,null,null,null,null],
['26日',308,null,null,408,null,null,null,null,null,null,null,null],
['27日',334,null,null,432,null,null,null,null,null,null,null,null],
['28日',327,null,null,382,null,null,null,null,null,null,null,null],
['29日',259,null,null,341,null,null,null,null,null,null,null,null],
['30日',322,'UP!','『聖なる夜に願いを込めて』前半ガチャ: 11/30 → 12/15',442,null,null,null,null,null,null,null,null],
['31日',null,null,null,474,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: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)
      }
    });
  }

});