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,137,null,null,90,null,null],
['2日',null,null,null,180,null,null,164,null,null,180,null,null],
['3日',196,null,null,234,null,null,196,null,null,null,null,null],
['4日',231,null,null,268,null,null,null,null,null,null,null,null],
['5日',234,null,null,310,null,null,null,null,null,null,null,null],
['6日',267,null,null,321,null,null,null,null,null,null,null,null],
['7日',255,null,null,223,null,null,null,null,null,null,null,null],
['8日',222,null,null,237,null,null,null,null,null,null,null,null],
['9日',278,null,null,299,null,null,null,null,null,null,null,null],
['10日',375,null,null,304,'UP!','不思議なお茶会はbitterな午後に　後編: 02/10 → 02/20',null,null,null,null,null,null],
['11日',481,null,null,105,null,null,null,null,null,105,null,null],
['12日',493,null,null,null,null,null,null,null,null,167,null,null],
['13日',528,null,null,135,null,null,null,null,null,135,null,null],
['14日',502,null,null,202,null,null,null,null,null,null,null,null],
['15日',591,'EV','HEROES IN THE CARTOON: 01/15 → 01/27',240,null,null,null,null,null,null,null,null],
['16日',123,null,null,291,null,null,123,null,null,null,null,null],
['17日',212,null,null,295,null,null,null,null,null,null,null,null],
['18日',278,null,null,366,null,null,null,null,null,null,null,null],
['19日',371,null,null,278,null,null,null,null,null,null,null,null],
['20日',431,null,null,351,'UP!','【復刻版】Sweetな魔法にショコラを添えて: 02/20 → 02/28',null,null,null,null,null,null],
['21日',467,null,null,192,null,null,null,null,null,192,null,null],
['22日',545,'UP!','【復刻版】HAPPY NEW YEAR SHOW!: 01/22 → 01/30',219,null,null,null,null,null,null,null,null],
['23日',497,null,null,268,null,null,null,null,null,null,null,null],
['24日',573,null,null,363,null,null,null,null,null,null,null,null],
['25日',676,null,null,258,null,null,null,null,null,null,null,null],
['26日',601,null,null,273,null,null,null,null,null,null,null,null],
['27日',598,null,null,332,null,null,null,null,null,null,null,null],
['28日',421,null,null,265,'EV','千夜一夜と密やかなる饗宴: 02/28 → 03/12',null,null,null,null,null,null],
['29日',517,null,null,null,null,null,null,null,null,null,null,null],
['30日',624,null,null,null,null,null,null,null,null,null,null,null],
['31日',462,'EV','不思議のお茶会はbitterな午後に: 01/31 → 02/20',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:'2022年2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=28 -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)
      }
    });
  }

});