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,169,'UP!','October シブヤ Gコレクト: 10/01 → 10/31',112,null,null],
['2日',null,null,null,null,null,null,137,null,null,170,null,null],
['3日',null,null,null,null,null,null,122,null,null,145,null,null],
['4日',null,null,null,169,null,null,100,'UP!','Interlude  Gコレクト: 10/04 → 10/11',169,null,null],
['5日',null,null,null,220,null,null,77,null,null,null,null,null],
['6日',153,null,null,253,null,null,153,null,null,null,null,null],
['7日',235,'UP!','【復刻】Break into! 後編～Bad Ass Temple～ Gコレクト: 10/07 → 10/09',249,null,null,null,null,null,null,null,null],
['8日',264,null,null,277,null,null,null,null,null,null,null,null],
['9日',297,null,null,328,null,null,null,null,null,null,null,null],
['10日',311,null,null,321,null,null,null,null,null,null,null,null],
['11日',280,'UP!','Halloweeeeeeek!!!～ジャック・オー！～ Gコレクト: 10/11 → 11/02',147,null,null,null,null,null,147,null,null],
['12日',62,null,null,null,null,null,62,null,null,48,null,null],
['13日',null,null,null,null,null,null,117,null,null,95,null,null],
['14日',196,null,null,170,null,null,196,null,null,170,null,null],
['15日',268,null,null,211,null,null,null,null,null,null,null,null],
['16日',310,null,null,237,null,null,null,null,null,null,null,null],
['17日',324,null,null,239,null,null,null,null,null,null,null,null],
['18日',322,null,null,198,null,null,null,null,null,198,null,null],
['19日',334,null,null,268,null,null,null,null,null,null,null,null],
['20日',379,null,null,358,null,null,null,null,null,null,null,null],
['21日',356,null,null,379,null,null,null,null,null,null,null,null],
['22日',354,'UP!','Halloweeeeeeek!!!～ハロウィンパーティーライブ～ Gコレクト: 10/22 → 11/02',319,null,null,null,null,null,null,null,null],
['23日',119,null,null,114,null,null,119,null,null,114,null,null],
['24日',136,null,null,180,null,null,136,null,null,180,null,null],
['25日',208,null,null,262,null,null,null,null,null,null,null,null],
['26日',265,null,null,340,null,null,null,null,null,null,null,null],
['27日',308,null,null,374,null,null,null,null,null,null,null,null],
['28日',300,null,null,420,null,null,null,null,null,null,null,null],
['29日',307,null,null,418,null,null,null,null,null,null,null,null],
['30日',305,null,null,388,null,null,null,null,null,null,null,null],
['31日',322,'UP!','白膠木簓 BIRTHDAY Gコレクト: 10/31 → 11/06',null,null,null,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:'2021年11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=4;

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

});