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,57,null,null,54,null,null],
['2日',null,null,null,null,null,null,68,'UP!','毎日ガチャ(11月): 11/02 → 11/28',62,'EV','クリスマス英傑 -祝福贈る聖玉祭-: 12/02 → 12/07'],
['3日',null,null,null,null,null,null,35,null,null,22,null,null],
['4日',null,null,null,null,null,null,42,'UP!','武王戦応援SSRチェンジガチャ: 11/04 → 11/16',21,null,null],
['5日',null,null,null,null,null,null,44,null,null,23,null,null],
['6日',null,null,null,null,null,null,53,'EV','協闘大勲祭: 11/06 → 11/08',31,null,null],
['7日',null,null,null,null,null,null,62,null,null,37,null,null],
['8日',null,null,null,null,null,null,62,null,null,52,'EV','千金取引 戦国豪商手形: 12/08 → 12/13'],
['9日',null,null,null,null,null,null,60,'EV','陣略武王戦2020: 11/09 → 11/15',40,null,null],
['10日',null,null,null,null,null,null,65,null,null,45,null,null],
['11日',null,null,null,null,null,null,56,null,null,37,'EV','戦国攻城戦: 12/11 → 12/13'],
['12日',null,null,null,null,null,null,65,null,null,50,null,null],
['13日',null,null,null,null,null,null,74,null,null,61,null,null],
['14日',null,null,null,null,null,null,43,null,null,58,'EV','クリスマス剣閃 -聖夜に輝く赤誠の槍-: 12/14 → 12/20'],
['15日',null,null,null,null,null,null,56,null,null,33,null,null],
['16日',null,null,null,null,null,null,66,'EV','剣閃乱舞 -願いを満たす幻の秘湯-: 11/16 → 11/24',31,null,null],
['17日',null,null,null,null,null,null,51,null,null,38,null,null],
['18日',null,null,null,null,null,null,56,null,null,56,null,null],
['19日',null,null,null,null,null,null,71,'UP!','天地開闢ガチャ: 11/19 → 11/27',64,null,null],
['20日',null,null,null,null,null,null,72,null,null,48,null,null],
['21日',null,null,null,null,null,null,83,null,null,55,'EV','千金取引 戦国豪商手形: 12/21 → 12/25'],
['22日',null,null,null,null,null,null,98,null,null,31,null,null],
['23日',null,null,null,null,null,null,68,null,null,43,null,null],
['24日',null,null,null,null,null,null,62,'UP!','交換券福引ガチャ: 11/24 → 11/30',61,null,null],
['25日',null,null,null,null,null,null,41,'EV','千金取引 戦国豪商手形: 11/25 → 11/29',72,null,null],
['26日',null,null,null,null,null,null,48,null,null,66,'EV','特別版 協闘大勲祭: 12/26 → 01/04'],
['27日',null,null,null,null,null,null,70,null,null,39,null,null],
['28日',null,null,null,null,null,null,33,null,null,37,'EV','年越し英傑 -福を呼ぶ迎春の宴-: 12/28 → 01/05'],
['29日',null,null,null,null,null,null,32,null,null,62,null,null],
['30日',null,null,null,null,null,null,45,'EV','協闘大勲祭: 11/30 → 12/01',54,null,null],
['31日',null,null,null,null,null,null,null,null,null,66,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:'2020年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:100},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});