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',313,null,null,null,null,null,null,null,null,95,null,null],
['2日',172,null,null,null,null,null,172,'UP!','モンスト召喚 第4弾: 02/02 → 02/16',61,null,null],
['3日',null,null,null,null,null,null,30,null,null,89,'UP!','ホワイトデー2022召喚: 03/03 → 03/15'],
['4日',null,null,null,null,null,null,37,null,null,89,null,null],
['5日',null,null,null,null,null,null,60,null,null,122,null,null],
['6日',null,null,null,null,null,null,75,null,null,164,null,null],
['7日',null,null,null,175,null,null,93,null,null,175,null,null],
['8日',null,null,null,201,'UP!','極・言霊祭召喚: 03/08 → 03/15',60,null,null,null,null,null],
['9日',null,null,null,66,null,null,77,null,null,66,null,null],
['10日',null,null,null,null,null,null,119,'UP!','極・言霊祭召喚: 02/10 → 02/16',91,null,null],
['11日',null,null,null,152,null,null,69,null,null,152,null,null],
['12日',null,null,null,204,'UP!','『TIGER & BUNNY』召喚: 03/12 → 03/28',83,null,null,null,null,null],
['13日',null,null,null,202,null,null,132,null,null,null,null,null],
['14日',null,null,null,85,null,null,153,'UP!','バレンタイン2022召喚: 02/14 → 02/25',85,null,null],
['15日',null,null,null,null,null,null,77,null,null,139,null,null],
['16日',null,null,null,null,null,null,105,null,null,125,null,null],
['17日',null,null,null,169,null,null,94,null,null,169,null,null],
['18日',168,null,null,236,'UP!','コトダメン コトダマスターズ4召喚: 03/18 → 04/01',168,null,null,null,null,null],
['19日',222,null,null,124,null,null,null,null,null,124,null,null],
['20日',275,null,null,151,null,null,null,null,null,151,null,null],
['21日',300,'UP!','真・言霊祭召喚: 02/21 → 03/03',208,null,null,null,null,null,null,null,null],
['22日',85,null,null,237,null,null,85,null,null,null,null,null],
['23日',125,null,null,309,null,null,125,null,null,null,null,null],
['24日',214,null,null,319,'UP!','真・言霊祭召喚: 03/24 → 03/31',null,null,null,null,null,null],
['25日',270,'UP!','銀魂召喚 第2弾: 02/25 → 03/12',84,null,null,null,null,null,84,null,null],
['26日',34,null,null,null,null,null,34,null,null,134,null,null],
['27日',null,null,null,195,null,null,52,null,null,195,null,null],
['28日',82,null,null,234,null,null,82,null,null,null,null,null],
['29日',null,null,null,271,null,null,null,null,null,null,null,null],
['30日',null,null,null,302,null,null,null,null,null,null,null,null],
['31日',null,null,null,263,'UP!','エヴァンゲリオンコラボ召喚 第2弾: 03/31 → 04/17',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3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)
      }
    });
  }

});