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',346,'UP!','謹賀新年 2023: 01/01 → 01/12',162,null,null,null,null,null,162,null,null],
['2日',270,null,null,247,null,null,null,null,null,null,null,null],
['3日',325,null,null,301,null,null,null,null,null,null,null,null],
['4日',161,null,null,383,null,null,161,null,null,null,null,null],
['5日',null,null,null,421,null,null,152,null,null,null,null,null],
['6日',200,null,null,426,null,null,200,null,null,null,null,null],
['7日',241,null,null,503,null,null,null,null,null,null,null,null],
['8日',253,null,null,522,null,null,null,null,null,null,null,null],
['9日',267,null,null,577,null,null,null,null,null,null,null,null],
['10日',284,null,null,599,null,null,null,null,null,null,null,null],
['11日',328,null,null,630,null,null,null,null,null,null,null,null],
['12日',345,null,null,606,null,null,null,null,null,null,null,null],
['13日',354,'UP!','聖サタニック女学院 四露死苦・天界: 01/13 → 01/30',512,null,null,null,null,null,null,null,null],
['14日',133,null,null,417,'UP!','St.Valentine 2023: 02/14 → 03/04',133,null,null,null,null,null],
['15日',162,null,null,90,null,null,162,null,null,90,null,null],
['16日',240,null,null,138,null,null,null,null,null,138,null,null],
['17日',286,null,null,229,null,null,null,null,null,null,null,null],
['18日',351,null,null,271,null,null,null,null,null,null,null,null],
['19日',380,null,null,277,null,null,null,null,null,null,null,null],
['20日',421,null,null,347,null,null,null,null,null,null,null,null],
['21日',299,null,null,321,null,null,null,null,null,null,null,null],
['22日',277,null,null,346,null,null,null,null,null,null,null,null],
['23日',358,null,null,388,null,null,null,null,null,null,null,null],
['24日',368,null,null,494,null,null,null,null,null,null,null,null],
['25日',274,null,null,498,null,null,null,null,null,null,null,null],
['26日',438,null,null,508,null,null,null,null,null,null,null,null],
['27日',499,null,null,432,null,null,null,null,null,null,null,null],
['28日',614,null,null,504,null,null,null,null,null,null,null,null],
['29日',692,null,null,null,null,null,null,null,null,null,null,null],
['30日',656,null,null,null,null,null,null,null,null,null,null,null],
['31日',660,'UP!','双翼の喰牙RIZE: 01/31 → 02/13',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:'2023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)
      }
    });
  }

});