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,47,null,null,161,null,null],
['2日',null,null,null,null,null,null,50,null,null,148,null,null],
['3日',null,null,null,null,null,null,62,null,null,145,null,null],
['4日',null,null,null,null,null,null,85,null,null,175,null,null],
['5日',null,null,null,null,null,null,77,null,null,163,'UP!','五等分の花嫁∬召喚: 07/05 → 07/19'],
['6日',null,null,null,null,null,null,109,null,null,42,null,null],
['7日',null,null,null,null,null,null,133,null,null,59,null,null],
['8日',null,null,null,null,null,null,178,null,null,89,'UP!','極・言霊祭召喚: 07/08 → 07/16'],
['9日',null,null,null,null,null,null,203,'UP!','極・言霊祭召喚: 06/09 → 06/17',45,null,null],
['10日',null,null,null,null,null,null,59,null,null,50,null,null],
['11日',null,null,null,null,null,null,85,null,null,69,null,null],
['12日',null,null,null,null,null,null,146,null,null,93,null,null],
['13日',null,null,null,null,null,null,192,null,null,140,null,null],
['14日',null,null,null,null,null,null,208,'UP!','賊を打つ蒸気街 打の戦律召喚: 06/14 → 07/16',160,null,null],
['15日',null,null,null,null,null,null,87,null,null,192,'UP!','GIJ2021召喚: 07/15 → 07/30'],
['16日',null,null,null,null,null,null,132,null,null,21,null,null],
['17日',null,null,null,null,null,null,183,null,null,29,null,null],
['18日',null,null,null,null,null,null,73,null,null,47,null,null],
['19日',null,null,null,null,null,null,87,null,null,63,'UP!','言冬の双重騎士 重の戦律召喚: 07/19 → 08/18'],
['20日',null,null,null,null,null,null,129,null,null,64,null,null],
['21日',null,null,null,null,null,null,183,null,null,91,null,null],
['22日',null,null,null,null,null,null,227,null,null,140,null,null],
['23日',null,null,null,null,null,null,264,null,null,184,null,null],
['24日',null,null,null,null,null,null,271,null,null,187,null,null],
['25日',null,null,null,null,null,null,128,null,null,176,null,null],
['26日',null,null,null,null,null,null,96,null,null,215,'UP!','真・言霊祭召喚: 07/26 → 08/02'],
['27日',null,null,null,null,null,null,116,null,null,53,null,null],
['28日',null,null,null,null,null,null,164,'UP!','真・言霊祭召喚: 06/28 → 07/05',66,null,null],
['29日',null,null,null,null,null,null,64,null,null,119,null,null],
['30日',null,null,null,null,null,null,81,null,null,147,'UP!','第3弾 仮面ライダー召喚: 07/30 → 08/24'],
['31日',null,null,null,null,null,null,null,null,null,27,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:'2021年7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=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)
      }
    });
  }

});