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,272,'UP!','夜空きらめく花火Liveガシャ: 11/01 → 11/12',null,null,null,null,null,null],
['2日',null,null,null,69,null,null,null,null,null,69,null,null],
['3日',null,null,null,null,null,null,null,null,null,91,null,null],
['4日',null,null,null,157,null,null,null,null,null,157,null,null],
['5日',null,null,null,204,null,null,null,null,null,null,null,null],
['6日',908,'UP!','リリース記念SSR確定10連ガシャ: 10/06 → 10/21',245,null,null,null,null,null,null,null,null],
['7日',51,null,null,239,null,null,51,null,null,null,null,null],
['8日',null,null,null,227,null,null,66,null,null,null,null,null],
['9日',null,null,null,210,null,null,72,null,null,null,null,null],
['10日',null,null,null,277,null,null,85,'UP!','WELCOME SUNLIGHT LIVEガシャ: 10/10 → 10/21',null,null,null],
['11日',null,null,null,372,null,null,24,null,null,null,null,null],
['12日',null,null,null,245,'UP!','幻影のMasqueradeガシャ: 11/12 → 11/20',42,null,null,null,null,null],
['13日',null,null,null,19,null,null,61,null,null,19,null,null],
['14日',null,null,null,null,null,null,92,null,null,34,null,null],
['15日',null,null,null,null,null,null,135,null,null,55,null,null],
['16日',null,null,null,null,null,null,134,null,null,101,null,null],
['17日',null,null,null,null,null,null,120,null,null,127,null,null],
['18日',134,null,null,null,null,null,134,null,null,167,null,null],
['19日',204,null,null,182,null,null,null,null,null,182,null,null],
['20日',234,null,null,210,'UP!','錦秋のアートフェスティバルガシャ: 11/20 → 11/30',null,null,null,null,null,null],
['21日',217,'UP!','GROWING TWILIGHT LIVEガシャ: 10/21 → 11/01',50,null,null,null,null,null,50,null,null],
['22日',32,null,null,101,null,null,32,null,null,101,null,null],
['23日',null,null,null,201,null,null,63,null,null,null,null,null],
['24日',null,null,null,274,null,null,131,null,null,null,null,null],
['25日',null,null,null,383,null,null,175,null,null,null,null,null],
['26日',191,null,null,339,null,null,191,null,null,null,null,null],
['27日',220,null,null,328,null,null,null,null,null,null,null,null],
['28日',210,null,null,242,null,null,null,null,null,null,null,null],
['29日',206,null,null,293,null,null,null,null,null,null,null,null],
['30日',292,null,null,317,'UP!','雪積もる 夕暮れの銀世界ガシャ: 11/30 → 12/11',null,null,null,null,null,null],
['31日',284,null,null,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: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=4;

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

});