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,76,null,null,55,null,null],
['2日',null,null,null,null,null,null,71,null,null,55,'UP!','ピックアップスカウトWar of Underworld: 04/02 → 04/06'],
['3日',null,null,null,null,null,null,117,'UP!','ピックアップスカウトWar of Underworld : 03/03 → 03/10',63,null,null],
['4日',null,null,null,null,null,null,112,null,null,69,null,null],
['5日',null,null,null,null,null,null,110,null,null,82,null,null],
['6日',null,null,null,null,null,null,105,'UP!','それぞれの戦い: 03/06 → 03/23',102,null,null],
['7日',null,null,null,null,null,null,60,null,null,72,null,null],
['8日',null,null,null,null,null,null,69,null,null,98,null,null],
['9日',null,null,null,null,null,null,76,null,null,134,null,null],
['10日',null,null,null,null,null,null,90,null,null,166,null,null],
['11日',null,null,null,null,null,null,148,null,null,181,'UP!','300万DL記念ピックアップスカウト: 04/11 → 04/28'],
['12日',null,null,null,null,null,null,181,null,null,145,null,null],
['13日',null,null,null,null,null,null,163,'UP!','本当の強さを知りたくて: 03/13 → 03/30',152,null,null],
['14日',null,null,null,null,null,null,123,null,null,195,'UP!','集いし剣士たち　: 04/14 → 04/27'],
['15日',null,null,null,null,null,null,155,null,null,88,null,null],
['16日',null,null,null,null,null,null,161,null,null,141,null,null],
['17日',null,null,null,null,null,null,177,null,null,148,null,null],
['18日',null,null,null,null,null,null,183,null,null,186,null,null],
['19日',null,null,null,null,null,null,228,'UP!','騎士達の追想: 03/19 → 04/03',254,'UP!','心を繋ぐ者たち　: 04/19 → 05/06'],
['20日',null,null,null,null,null,null,109,null,null,46,null,null],
['21日',null,null,null,null,null,null,140,null,null,65,null,null],
['22日',null,null,null,null,null,null,191,null,null,77,null,null],
['23日',null,null,null,null,null,null,196,null,null,115,null,null],
['24日',null,null,null,null,null,null,231,null,null,147,null,null],
['25日',null,null,null,null,null,null,314,null,null,204,null,null],
['26日',null,null,null,null,null,null,252,'UP!','最高司祭様からのご褒美: 03/26 → 04/06',243,'UP!','越時の斬撃: 04/26 → 05/06'],
['27日',null,null,null,null,null,null,41,null,null,207,null,null],
['28日',null,null,null,null,null,null,45,null,null,221,null,null],
['29日',null,null,null,null,null,null,63,null,null,277,null,null],
['30日',null,null,null,null,null,null,122,null,null,407,'UP!','光の巫女と母なる地神: 04/30 → 05/17'],
['31日',null,null,null,null,null,null,170,'UP!','此の地を救うために: 03/31 → 04/17',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:'2020年4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)
      }
    });
  }

});