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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,28,null,null,78,null,null],
['2日',null,null,null,null,null,null,30,null,null,77,null,null],
['3日',null,null,null,null,null,null,71,null,null,100,'UP!','メイド☆DE☆Merm4id！ガチャ: 12/03 → 12/13'],
['4日',null,null,null,null,null,null,105,'EV','ハッピーサプライズ大作戦！【ポーカーイベント】: 11/04 → 11/12',112,'EV','メイド ☆DE☆ Merm4id！【ポーカーイベント】: 12/04 → 12/12'],
['5日',null,null,null,null,null,null,115,null,null,115,'UP!','笹子・ジェニファー・由香 Birthday ガチャ: 12/05 → 12/07'],
['6日',null,null,null,null,null,null,114,null,null,121,null,null],
['7日',null,null,null,null,null,null,114,null,null,100,null,null],
['8日',null,null,null,null,null,null,128,null,null,102,null,null],
['9日',null,null,null,null,null,null,133,null,null,99,null,null],
['10日',null,null,null,null,null,null,149,null,null,97,null,null],
['11日',null,null,null,null,null,null,157,null,null,99,null,null],
['12日',null,null,null,null,null,null,166,'UP!','白鳥胡桃 Birthdayガチャ: 11/12 → 11/14',106,null,null],
['13日',null,null,null,null,null,null,199,null,null,128,null,null],
['14日',null,null,null,null,null,null,195,'EV','太陽と月の湯けむり紀行【メドレーイベント】: 11/14 → 11/23',200,'UP!','桜田 美夢 Birthday ガチャ: 12/14 → 12/16'],
['15日',null,null,null,null,null,null,187,null,null,null,'EV','イタズラなサンタクロース【メドレーライブイベント】: 12/15 → 12/22'],
['16日',null,null,null,null,null,null,146,null,null,null,null,null],
['17日',null,null,null,null,null,null,109,null,null,170,null,null],
['18日',null,null,null,null,null,null,109,null,null,137,null,null],
['19日',null,null,null,null,null,null,109,null,null,137,null,null],
['20日',null,null,null,null,null,null,94,null,null,134,null,null],
['21日',null,null,null,null,null,null,105,null,null,127,null,null],
['22日',null,null,null,null,null,null,114,null,null,134,null,null],
['23日',null,null,null,null,null,null,151,null,null,158,null,null],
['24日',null,null,null,null,null,null,null,'EV','Ultimate P-key Cooking！【BINGOイベント】: 11/24 → 12/02',198,'EV','年越⇒カウントダウンDays！【BINGOイベント】: 12/24 → 12/31'],
['25日',null,null,null,null,null,null,null,null,null,null,null,null],
['26日',null,null,null,null,null,null,190,null,null,null,null,null],
['27日',null,null,null,null,null,null,120,'UP!','日高さおり Birthday ガチャ: 11/27 → 11/29',185,null,null],
['28日',null,null,null,null,null,null,115,null,null,186,null,null],
['29日',null,null,null,null,null,null,97,null,null,178,null,null],
['30日',null,null,null,null,null,null,79,null,null,155,null,null],
['31日',null,null,null,null,null,null,null,null,null,140,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:250},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)
      }
    });
  }

});