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,191,null,null,90,null,null,191,null,null],
['2日',180,null,null,306,null,null,180,null,null,null,null,null],
['3日',234,null,null,397,null,null,null,null,null,null,null,null],
['4日',268,null,null,493,null,null,null,null,null,null,null,null],
['5日',310,null,null,585,null,null,null,null,null,null,null,null],
['6日',321,null,null,608,null,null,null,null,null,null,null,null],
['7日',223,null,null,647,null,null,null,null,null,null,null,null],
['8日',237,null,null,697,null,null,null,null,null,null,null,null],
['9日',299,null,null,685,null,null,null,null,null,null,null,null],
['10日',304,'UP!','不思議なお茶会はbitterな午後に　後編: 02/10 → 02/20',694,null,null,null,null,null,null,null,null],
['11日',105,null,null,730,null,null,105,null,null,null,null,null],
['12日',null,null,null,766,null,null,167,null,null,null,null,null],
['13日',135,null,null,701,'UP!','【復刻版】絢爛たるシノワズリ: 03/13 → 03/22',135,null,null,null,null,null],
['14日',202,null,null,437,null,null,null,null,null,null,null,null],
['15日',240,null,null,547,null,null,null,null,null,null,null,null],
['16日',291,null,null,566,null,null,null,null,null,null,null,null],
['17日',295,null,null,556,null,null,null,null,null,null,null,null],
['18日',366,null,null,629,null,null,null,null,null,null,null,null],
['19日',278,null,null,728,null,null,null,null,null,null,null,null],
['20日',351,'UP!','【復刻版】Sweetな魔法にショコラを添えて: 02/20 → 02/28',653,null,null,null,null,null,null,null,null],
['21日',192,null,null,318,null,null,192,null,null,null,null,null],
['22日',219,null,null,420,null,null,null,null,null,null,null,null],
['23日',268,null,null,330,null,null,null,null,null,null,null,null],
['24日',363,null,null,441,null,null,null,null,null,null,null,null],
['25日',258,null,null,614,null,null,null,null,null,null,null,null],
['26日',273,null,null,830,null,null,null,null,null,null,null,null],
['27日',332,null,null,734,null,null,null,null,null,null,null,null],
['28日',265,'EV','千夜一夜と密やかなる饗宴: 02/28 → 03/12',956,null,null,null,null,null,null,null,null],
['29日',null,null,null,604,null,null,null,null,null,null,null,null],
['30日',null,null,null,664,null,null,null,null,null,null,null,null],
['31日',null,null,null,523,'EV','heroes with Dirty Faces: 03/31 → 04/12',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:'2022年3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=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)
      }
    });
  }

});