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,689,null,null,560,'UP!','「11連大異能フェス」: 09/01 → 09/05'],
['2日',null,null,null,null,null,null,425,null,null,450,null,null],
['3日',null,null,null,null,null,null,519,null,null,442,null,null],
['4日',null,null,null,null,null,null,643,null,null,460,null,null],
['5日',null,null,null,null,null,null,705,null,null,624,'UP!','【黒の時代スカウト】: 09/05 → 09/10'],
['6日',null,null,null,null,null,null,436,null,null,495,null,null],
['7日',null,null,null,null,null,null,447,null,null,549,null,null],
['8日',null,null,null,null,null,null,651,null,null,745,null,null],
['9日',null,null,null,null,null,null,763,'UP!','黒の時代: 08/09 → 08/16',913,null,null],
['10日',null,null,null,null,null,null,277,null,null,928,null,null],
['11日',null,null,null,null,null,null,376,null,null,397,null,null],
['12日',null,null,null,null,null,null,496,null,null,440,null,null],
['13日',null,null,null,null,null,null,638,null,null,219,null,null],
['14日',null,null,null,null,null,null,791,null,null,282,null,null],
['15日',null,null,null,null,null,null,782,null,null,399,null,null],
['16日',null,null,null,null,null,null,618,'UP!','新　狙われた月下の秘宝: 08/16 → 09/03',473,null,null],
['17日',null,null,null,null,null,null,142,null,null,373,null,null],
['18日',null,null,null,null,null,null,168,null,null,442,null,null],
['19日',null,null,null,null,null,null,288,'UP!','「大異能フェス」: 08/19 → 08/23',401,null,null],
['20日',null,null,null,null,null,null,311,null,null,175,null,null],
['21日',null,null,null,null,null,null,365,null,null,298,null,null],
['22日',null,null,null,null,null,null,423,null,null,445,null,null],
['23日',null,null,null,null,null,null,487,null,null,477,null,null],
['24日',null,null,null,null,null,null,160,null,null,515,null,null],
['25日',null,null,null,null,null,null,216,null,null,608,null,null],
['26日',null,null,null,null,null,null,322,null,null,488,null,null],
['27日',null,null,null,null,null,null,440,'UP!','復刻【宮沢賢治ピックアップスカウト】: 08/27 → 08/30',257,null,null],
['28日',null,null,null,null,null,null,465,null,null,351,null,null],
['29日',null,null,null,null,null,null,577,null,null,430,null,null],
['30日',null,null,null,null,null,null,571,null,null,527,null,null],
['31日',null,null,null,null,null,null,485,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:'2019年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});