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',200,null,null,188,null,null,200,null,null,188,null,null],
['2日',254,null,null,232,null,null,null,null,null,null,null,null],
['3日',273,null,null,244,null,null,null,null,null,null,null,null],
['4日',304,null,null,268,null,null,null,null,null,null,null,null],
['5日',306,null,null,255,null,null,null,null,null,null,null,null],
['6日',335,null,null,235,'UP!','皓月と花束ガチャ: 06/06 → 06/25',null,null,null,null,null,null],
['7日',352,null,null,83,null,null,null,null,null,83,null,null],
['8日',346,null,null,144,null,null,null,null,null,144,null,null],
['9日',359,null,null,231,null,null,null,null,null,null,null,null],
['10日',410,null,null,310,null,null,null,null,null,null,null,null],
['11日',395,'UP!','君は夏を連れてガチャ: 05/11 → 05/20',362,null,null,null,null,null,null,null,null],
['12日',127,null,null,359,null,null,127,null,null,null,null,null],
['13日',190,null,null,348,null,null,190,'UP!','選べる★5サポーターガチャ: 05/13 → 05/20',null,null,null],
['14日',244,null,null,381,'UP!','朱に隠れし恋ひごころガチャ: 06/14 → 06/28',null,null,null,null,null,null],
['15日',278,null,null,170,null,null,null,null,null,170,null,null],
['16日',287,null,null,241,null,null,null,null,null,null,null,null],
['17日',273,null,null,313,'UP!','1周年記念 1人★5確定復刻ロックオンガチャ: 06/17 → 06/30',null,null,null,null,null,null],
['18日',296,null,null,131,null,null,null,null,null,131,null,null],
['19日',332,null,null,null,null,null,null,null,null,152,null,null],
['20日',339,'UP!','AIM YOUR HEARTガチャ: 05/20 → 05/26',195,null,null,null,null,null,195,null,null],
['21日',224,null,null,226,null,null,null,null,null,null,null,null],
['22日',303,null,null,258,null,null,null,null,null,null,null,null],
['23日',357,'UP!','熱帯びるくまさんガチャ復刻: 05/23 → 05/31',269,null,null,null,null,null,null,null,null],
['24日',208,null,null,283,'UP!','1周年記念ドリームギフトガチャ: 06/24 → 06/30',null,null,null,null,null,null],
['25日',251,null,null,22,null,null,null,null,null,22,null,null],
['26日',289,'UP!','The SUN: 05/26 → 06/06',null,null,null,null,null,null,45,null,null],
['27日',52,null,null,null,null,null,52,'UP!','もうすぐ１周年記念！ 1人★5確定ロックオンガチャ: 05/27 → 05/31',83,null,null],
['28日',null,null,null,null,null,null,83,null,null,111,'UP!','選べるアイプラフェスアガチャ: 06/28 → 07/03'],
['29日',null,null,null,null,null,null,120,null,null,14,null,null],
['30日',171,null,null,31,null,null,171,null,null,31,null,null],
['31日',202,null,null,null,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6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=30 -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)
      }
    });
  }

});