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,195,null,null,33,null,null],
['2日',null,null,null,null,null,null,102,null,null,54,null,null],
['3日',null,null,null,null,null,null,130,null,null,70,null,null],
['4日',null,null,null,null,null,null,153,null,null,86,null,null],
['5日',180,null,null,null,null,null,180,null,null,85,null,null],
['6日',232,null,null,null,null,null,null,null,null,91,'UP!','鋼の錬金術師FA召喚: 01/06 → 01/24'],
['7日',287,'UP!','極・言霊祭召喚: 12/07 → 12/13',null,null,null,null,null,null,33,null,null],
['8日',87,null,null,null,null,null,87,null,null,54,null,null],
['9日',null,null,null,null,null,null,112,null,null,72,null,null],
['10日',null,null,null,null,null,null,170,null,null,123,null,null],
['11日',null,null,null,null,null,null,83,null,null,162,null,null],
['12日',null,null,null,181,null,null,91,null,null,181,null,null],
['13日',null,null,null,207,null,null,115,null,null,null,null,null],
['14日',null,null,null,122,null,null,136,null,null,122,null,null],
['15日',null,null,null,null,null,null,159,null,null,124,null,null],
['16日',null,null,null,187,null,null,149,'UP!','Xmas2021召喚: 12/16 → 01/06',187,null,null],
['17日',null,null,null,220,null,null,61,null,null,null,null,null],
['18日',null,null,null,235,'UP!','極・言霊祭召喚: 01/18 → 01/24',86,null,null,null,null,null],
['19日',null,null,null,89,null,null,133,null,null,89,null,null],
['20日',null,null,null,null,null,null,164,null,null,119,null,null],
['21日',null,null,null,null,null,null,126,null,null,108,null,null],
['22日',134,null,null,147,null,null,134,null,null,147,null,null],
['23日',202,'UP!','真・言霊祭召喚: 12/23 → 12/27',206,null,null,null,null,null,null,null,null],
['24日',86,null,null,212,null,null,86,null,null,null,null,null],
['25日',null,null,null,180,null,null,127,null,null,180,null,null],
['26日',187,null,null,251,null,null,187,null,null,null,null,null],
['27日',216,null,null,326,null,null,null,null,null,null,null,null],
['28日',206,null,null,374,'UP!','真・言霊祭召喚: 01/28 → 02/03',null,null,null,null,null,null],
['29日',285,null,null,118,null,null,null,null,null,118,null,null],
['30日',312,null,null,168,null,null,null,null,null,168,null,null],
['31日',281,'UP!','お正月2022召喚Ⅰ・Ⅱ・Ⅲ: 12/31 → 01/06',231,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:'2022年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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)
      }
    });
  }

});