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,2,null,null,12,null,null],
['2日',null,null,null,null,null,null,5,null,null,19,null,null],
['3日',null,null,null,null,null,null,8,null,null,26,null,null],
['4日',null,null,null,null,null,null,7,'UP!','春想う、宵の一刻ガチャ: 04/04 → 04/11',36,null,null],
['5日',null,null,null,null,null,null,8,null,null,53,null,null],
['6日',null,null,null,null,null,null,13,null,null,61,null,null],
['7日',null,null,null,null,null,null,21,null,null,59,null,null],
['8日',null,null,null,null,null,null,33,null,null,61,null,null],
['9日',null,null,null,null,null,null,35,null,null,59,'UP!','[天馬咲希]HAPPY BIRTHDAYガチャ: 05/09 → 05/15'],
['10日',null,null,null,null,null,null,30,null,null,24,'EV','白熱！神高応援団！: 05/10 → 05/18'],
['11日',null,null,null,null,null,null,16,'EV','まばゆい光のステージで: 04/11 → 04/19',3,null,null],
['12日',null,null,null,null,null,null,2,null,null,7,null,null],
['13日',null,null,null,null,null,null,6,null,null,19,null,null],
['14日',null,null,null,null,null,null,16,'UP!','[花里みのり]HAPPY BIRTHDAYガチャ: 04/14 → 04/20',31,'UP!','[復刻]ふわふわ☆ドリームランドガチャ: 05/14 → 05/24'],
['15日',null,null,null,null,null,null,31,null,null,10,null,null],
['16日',null,null,null,null,null,null,45,null,null,15,null,null],
['17日',null,null,null,null,null,null,43,null,null,19,'UP!','[天馬司]HAPPY BIRTHDAYガチャ: 05/17 → 05/23'],
['18日',null,null,null,null,null,null,43,null,null,13,null,null],
['19日',null,null,null,null,null,null,39,null,null,16,null,null],
['20日',null,null,null,null,null,null,31,null,null,25,'EV','THE POWER OF UNITY: 05/20 → 05/29'],
['21日',null,null,null,null,null,null,46,'EV','Live with memories: 04/21 → 04/28',3,null,null],
['22日',null,null,null,null,null,null,12,null,null,9,null,null],
['23日',null,null,null,null,null,null,19,null,null,15,null,null],
['24日',null,null,null,null,null,null,39,null,null,21,null,null],
['25日',null,null,null,null,null,null,55,null,null,25,'UP!','[青柳冬弥]HAPPY BIRTHDAYガチャ: 05/25 → 05/31'],
['26日',null,null,null,null,null,null,58,null,null,21,'UP!','セレクトリストガチャ: 05/26 → 06/03'],
['27日',null,null,null,null,null,null,64,null,null,6,null,null],
['28日',null,null,null,null,null,null,70,null,null,11,null,null],
['29日',null,null,null,null,null,null,85,null,null,19,null,null],
['30日',76,null,null,null,null,null,76,'EV','つなぐPainful Hope: 04/30 → 05/08',20,null,null],
['31日',null,null,null,null,null,null,null,null,null,26,'EV','青空に願うユア・ハピネス！: 05/31 → 06/08']
        ]);
  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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:100},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=10;

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

});