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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,56,null,null,275,null,null],
['2日',null,null,null,null,null,null,54,null,null,186,null,null],
['3日',null,null,null,null,null,null,54,'UP!','SUNNY NEW YEARガチャ: 01/03 → 01/20',171,null,null],
['4日',null,null,null,null,null,null,54,null,null,183,null,null],
['5日',null,null,null,null,null,null,54,null,null,158,null,null],
['6日',null,null,null,null,null,null,58,null,null,153,null,null],
['7日',null,null,null,null,null,null,73,null,null,152,'UP!','選べる★5スコアラーガチャ: 02/07 → 02/14'],
['8日',null,null,null,null,null,null,75,null,null,155,null,null],
['9日',null,null,null,null,null,null,77,null,null,196,null,null],
['10日',null,null,null,null,null,null,74,null,null,234,null,null],
['11日',null,null,null,null,null,null,78,null,null,228,'UP!','僕なりのバレンタインガチャ: 02/11 → 02/21'],
['12日',null,null,null,null,null,null,143,'UP!','選べる★5サポーターガチャ: 01/12 → 01/20',246,null,null],
['13日',null,null,null,null,null,null,182,null,null,273,null,null],
['14日',null,null,null,null,null,null,195,null,null,202,null,null],
['15日',null,null,null,null,null,null,200,null,null,166,null,null],
['16日',null,null,null,null,null,null,219,null,null,159,null,null],
['17日',null,null,null,null,null,null,230,null,null,156,null,null],
['18日',null,null,null,null,null,null,233,null,null,162,null,null],
['19日',null,null,null,null,null,null,235,null,null,154,'UP!','1人★5確定ロックオンガチャ: 02/19 → 02/23'],
['20日',null,null,null,null,null,null,252,'UP!','咲き乱れる和ロック魂ガチャ: 01/20 → 01/31',154,null,null],
['21日',null,null,null,null,null,null,244,null,null,192,'UP!','熱帯びる勇気ガチャ: 02/21 → 02/28'],
['22日',null,null,null,null,null,null,196,null,null,211,null,null],
['23日',null,null,null,null,null,null,185,null,null,190,'UP!','月の夏恋ガチャ復刻: 02/23 → 02/28'],
['24日',null,null,null,null,null,null,185,null,null,183,null,null],
['25日',null,null,null,null,null,null,185,'UP!','ラブサインはさりげなくガチャ復刻: 01/25 → 01/31',183,null,null],
['26日',null,null,null,null,null,null,193,null,null,165,null,null],
['27日',null,null,null,null,null,null,190,null,null,162,null,null],
['28日',null,null,null,null,null,null,197,null,null,177,'UP!','いつもと違う笑顔でガチャ: 02/28 → 03/16'],
['29日',null,null,null,null,null,null,261,null,null,null,null,null],
['30日',null,null,null,null,null,null,296,null,null,null,null,null],
['31日',null,null,null,null,null,null,296,'UP!','Valentine Memoriesガチャ: 01/31 → 02/15',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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:300},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=28 -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)
      }
    });
  }

});