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',152,null,null,280,null,null,152,null,null,null,null,null],
['2日',244,null,null,394,null,null,null,null,null,null,null,null],
['3日',274,null,null,444,null,null,null,null,null,null,null,null],
['4日',310,null,null,521,null,null,null,null,null,null,null,null],
['5日',341,null,null,462,null,null,null,null,null,null,null,null],
['6日',350,null,null,489,null,null,null,null,null,null,null,null],
['7日',448,null,null,507,null,null,null,null,null,null,null,null],
['8日',410,null,null,502,null,null,null,null,null,null,null,null],
['9日',388,null,null,529,null,null,null,null,null,null,null,null],
['10日',410,null,null,573,null,null,null,null,null,null,null,null],
['11日',422,null,null,481,null,null,null,null,null,null,null,null],
['12日',435,null,null,469,'UP!','八百万神秘譚５ 神代に響く愛慕の和歌: 08/12 → 08/30',null,null,null,null,null,null],
['13日',496,null,null,128,null,null,null,null,null,128,null,null],
['14日',490,null,null,166,null,null,null,null,null,166,null,null],
['15日',454,'UP!','ARES THE VANGUARD オペレーション・ホリデー: 07/15 → 07/28',240,null,null,null,null,null,null,null,null],
['16日',120,null,null,314,null,null,120,null,null,null,null,null],
['17日',149,null,null,361,null,null,149,null,null,null,null,null],
['18日',206,null,null,375,null,null,null,null,null,null,null,null],
['19日',268,null,null,510,null,null,null,null,null,null,null,null],
['20日',315,null,null,522,null,null,null,null,null,null,null,null],
['21日',336,null,null,547,null,null,null,null,null,null,null,null],
['22日',342,null,null,489,null,null,null,null,null,null,null,null],
['23日',264,null,null,526,null,null,null,null,null,null,null,null],
['24日',306,null,null,545,null,null,null,null,null,null,null,null],
['25日',395,null,null,617,null,null,null,null,null,null,null,null],
['26日',466,null,null,518,null,null,null,null,null,null,null,null],
['27日',486,null,null,250,null,null,null,null,null,null,null,null],
['28日',504,null,null,324,null,null,null,null,null,null,null,null],
['29日',472,'UP!','天上岬の調香師 絆のオリジナルノート: 07/29 → 08/11',440,null,null,null,null,null,null,null,null],
['30日',177,null,null,452,null,null,177,null,null,null,null,null],
['31日',205,null,null,480,'UP!','ゴールデンアワード2022前半: 08/31 → 09/15',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8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=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)
      }
    });
  }

});