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',282,null,null,null,null,null,null,null,null,136,null,null],
['2日',320,null,null,190,null,null,null,null,null,190,null,null],
['3日',373,null,null,213,null,null,null,null,null,null,null,null],
['4日',411,null,null,231,null,null,null,null,null,null,null,null],
['5日',441,null,null,246,null,null,null,null,null,null,null,null],
['6日',446,null,null,264,null,null,null,null,null,null,null,null],
['7日',430,null,null,293,null,null,null,null,null,null,null,null],
['8日',574,'UP!','超シノビ爆乳祭(復刻のみ): 11/08 → 11/15',313,null,null,null,null,null,null,null,null],
['9日',587,null,null,349,null,null,null,null,null,null,null,null],
['10日',584,null,null,359,null,null,null,null,null,null,null,null],
['11日',570,null,null,346,null,null,null,null,null,null,null,null],
['12日',598,null,null,273,'UP!','乳籍祭: 12/12 → 12/26',null,null,null,null,null,null],
['13日',453,null,null,212,null,null,null,null,null,null,null,null],
['14日',651,null,null,262,null,null,null,null,null,null,null,null],
['15日',848,'UP!','ダンまちIVコラボレジェンドガチャ: 11/15 → 11/29',338,null,null,null,null,null,null,null,null],
['16日',177,null,null,379,null,null,177,null,null,null,null,null],
['17日',null,null,null,523,null,null,141,'UP!','伝説爆乳祭確定10連ガチャ(1人1回・有償限定): 11/17 → 11/29',null,null,null],
['18日',null,null,null,507,null,null,185,null,null,null,null,null],
['19日',198,null,null,546,null,null,198,null,null,null,null,null],
['20日',256,null,null,565,null,null,null,null,null,null,null,null],
['21日',281,null,null,509,'UP!','5周年記念!確定ステップアップガチャ(1人1周・有償限定): 12/21 → 12/31',null,null,null,null,null,null],
['22日',331,null,null,318,null,null,null,null,null,null,null,null],
['23日',364,null,null,86,null,null,null,null,null,86,null,null],
['24日',374,null,null,null,null,null,null,null,null,126,null,null],
['25日',415,null,null,179,null,null,null,null,null,179,null,null],
['26日',363,null,null,210,null,null,null,null,null,null,null,null],
['27日',537,null,null,237,null,null,null,null,null,null,null,null],
['28日',503,null,null,243,null,null,null,null,null,null,null,null],
['29日',507,'UP!','新乳祭: 11/29 → 12/21',226,null,null,null,null,null,null,null,null],
['30日',424,null,null,352,null,null,null,null,null,null,null,null],
['31日',null,null,null,384,'UP!','盛・伝説爆乳祭: 12/31 → 01/17',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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});