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,18,null,null,21,null,null],
['2日',null,null,null,null,null,null,53,null,null,31,null,null],
['3日',null,null,null,null,null,null,83,null,null,42,null,null],
['4日',null,null,null,null,null,null,142,null,null,65,null,null],
['5日',194,null,null,null,null,null,194,null,null,68,null,null],
['6日',205,null,null,null,null,null,null,null,null,80,null,null],
['7日',208,null,null,null,null,null,null,null,null,76,null,null],
['8日',252,null,null,null,null,null,null,null,null,86,null,null],
['9日',261,null,null,null,null,null,null,null,null,111,null,null],
['10日',265,null,null,null,null,null,null,null,null,117,null,null],
['11日',276,null,null,null,null,null,null,null,null,128,null,null],
['12日',315,null,null,null,null,null,null,null,null,155,null,null],
['13日',287,null,null,191,null,null,null,null,null,191,null,null],
['14日',289,null,null,203,null,null,null,null,null,null,null,null],
['15日',251,'UP!','デビルアタック: 10/15 → 10/28',182,null,null,null,null,null,182,null,null],
['16日',20,null,null,205,null,null,20,null,null,null,null,null],
['17日',null,null,null,211,'UP!','Digital Encounter: 11/17 → 11/29',36,null,null,null,null,null],
['18日',null,null,null,31,null,null,63,null,null,31,null,null],
['19日',null,null,null,null,null,null,116,null,null,58,null,null],
['20日',null,null,null,null,null,null,159,null,null,104,null,null],
['21日',null,null,null,null,null,null,149,null,null,151,null,null],
['22日',null,null,null,177,null,null,186,null,null,177,null,null],
['23日',null,null,null,216,null,null,189,null,null,null,null,null],
['24日',null,null,null,198,null,null,176,null,null,198,null,null],
['25日',196,null,null,256,null,null,196,null,null,null,null,null],
['26日',219,null,null,230,null,null,null,null,null,null,null,null],
['27日',226,null,null,217,null,null,null,null,null,null,null,null],
['28日',215,null,null,232,null,null,null,null,null,null,null,null],
['29日',218,'UP!','エヴァンゲリオンコラボ: 10/29 → 11/16',207,null,null,null,null,null,null,null,null],
['30日',7,null,null,141,null,null,7,null,null,141,'UP!','NEWWORLD\'S第1章 : 11/30 → 12/14'],
['31日',null,null,null,null,null,null,11,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: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=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)
      }
    });
  }

});