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,140,null,null,83,null,null,140,null,null],
['2日',195,null,null,245,null,null,195,null,null,null,null,null],
['3日',270,null,null,258,null,null,null,null,null,null,null,null],
['4日',337,null,null,313,null,null,null,null,null,null,null,null],
['5日',428,null,null,360,null,null,null,null,null,null,null,null],
['6日',513,null,null,423,null,null,null,null,null,null,null,null],
['7日',513,null,null,502,null,null,null,null,null,null,null,null],
['8日',494,null,null,504,null,null,null,null,null,null,null,null],
['9日',258,null,null,556,null,null,null,null,null,null,null,null],
['10日',295,'UP!','HORROR NIGHT BUSTERS!　後編: 11/10 → 11/20',547,'UP!','SNOW TRICK VACATION!　後編: 12/10 → 12/20',null,null,null,null,null,null],
['11日',27,null,null,130,null,null,27,null,null,130,null,null],
['12日',null,null,null,204,null,null,68,null,null,null,null,null],
['13日',150,null,null,285,null,null,150,null,null,null,null,null],
['14日',230,null,null,334,null,null,null,null,null,null,null,null],
['15日',286,null,null,442,null,null,null,null,null,null,null,null],
['16日',318,null,null,481,null,null,null,null,null,null,null,null],
['17日',315,null,null,526,null,null,null,null,null,null,null,null],
['18日',324,null,null,570,'UP!','【復刻版】ワンダー・クリスマスキャロル: 12/18 → 12/26',null,null,null,null,null,null],
['19日',351,null,null,339,null,null,null,null,null,null,null,null],
['20日',392,null,null,392,null,null,null,null,null,null,null,null],
['21日',378,'UP!','【復刻版】Escape The Prison: 11/21 → 11/29',369,null,null,null,null,null,null,null,null],
['22日',344,null,null,453,null,null,null,null,null,null,null,null],
['23日',343,null,null,443,null,null,null,null,null,null,null,null],
['24日',419,null,null,614,null,null,null,null,null,null,null,null],
['25日',479,null,null,677,null,null,null,null,null,null,null,null],
['26日',616,null,null,637,null,null,null,null,null,null,null,null],
['27日',578,null,null,556,null,null,null,null,null,null,null,null],
['28日',567,null,null,254,null,null,null,null,null,null,null,null],
['29日',560,null,null,312,null,null,null,null,null,null,null,null],
['30日',384,'EV','SNOW TRICK VACATION!: 11/30 → 12/20',435,null,null,null,null,null,null,null,null],
['31日',null,null,null,325,'EV','Cheer Go Home Run!: 12/31 → 01/12',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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=31 -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)
      }
    });
  }

});