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,194,'UP!','限定スカウト『プレミアムスカウト DECEMBER BIRTHDAY SP』: 12/01 → 12/31',267,'UP!','『プレミアムスカウト JANUARY BIRTHDAY SP』: 01/01 → 01/31'],
['2日',null,null,null,null,null,null,81,'EV','おでかけイベント「Frohe Weihnachten!」: 12/02 → 12/11',356,'UP!','復刻シーズンスカウト『すべて雪のせいにして。』『運命戦』: 01/02 → 01/04'],
['3日',null,null,null,null,null,null,90,'UP!','限定スカウト『プレミアムスカウト HISOKA BIRTHDAY SP』: 12/03 → 12/03',312,null,null],
['4日',null,null,null,null,null,null,68,null,null,332,null,null],
['5日',null,null,null,null,null,null,124,null,null,312,'UP!','限定スカウト『VELUDO WINTER COLLECTION』: 01/05 → 01/14'],
['6日',null,null,null,null,null,null,170,null,null,125,null,null],
['7日',null,null,null,null,null,null,200,null,null,171,'EV','集客イベント「特集:びろーど名店めぐり」: 01/07 → 01/14'],
['8日',null,null,null,null,null,null,257,null,null,205,null,null],
['9日',null,null,null,null,null,null,226,null,null,245,null,null],
['10日',null,null,null,null,null,null,230,null,null,327,null,null],
['11日',null,null,null,null,null,null,188,'UP!','限定スカウト『CRIMSON MATADOR』: 12/11 → 12/14',327,null,null],
['12日',null,null,null,null,null,null,78,null,null,354,null,null],
['13日',null,null,null,null,null,null,147,null,null,299,'UP!','限定スカウト『プレミアムスカウト GUY BIRTHDAY SP』: 01/13 → 01/13'],
['14日',null,null,null,null,null,null,205,null,null,160,null,null],
['15日',null,null,null,null,null,null,215,'UP!','限定スカウト『百花繚乱』: 12/15 → 12/25',133,null,null],
['16日',null,null,null,null,null,null,58,'EV','シーズンイベント「歳末！紅白かくし芸大会」: 12/16 → 12/25',316,null,null],
['17日',null,null,null,null,null,null,69,null,null,160,'UP!','限定スカウト『4th Anniversary』: 01/17 → 01/29'],
['18日',null,null,null,null,null,null,128,null,null,15,null,null],
['19日',null,null,null,null,null,null,192,null,null,23,'EV','4周年イベント『トビラを開くのは君の声』: 01/19 → 01/29'],
['20日',null,null,null,null,null,null,226,null,null,31,null,null],
['21日',null,null,null,null,null,null,252,null,null,28,null,null],
['22日',null,null,null,null,null,null,296,null,null,52,'UP!','限定スカウト『プレミアムスカウト AZUMA BIRTHDAY SP』: 01/22 → 01/22'],
['23日',null,null,null,null,null,null,320,null,null,67,null,null],
['24日',null,null,null,null,null,null,268,null,null,92,null,null],
['25日',null,null,null,null,null,null,266,'UP!','復刻スカウト『MILLION dollar JACKPOT』: 12/25 → 01/08',110,null,null],
['26日',null,null,null,null,null,null,203,null,null,121,null,null],
['27日',null,null,null,null,null,null,343,null,null,103,null,null],
['28日',null,null,null,null,null,null,434,'UP!','限定スカウト『プレミアムスカウト TSUMUGI BIRTHDAY SP』: 12/28 → 12/28',73,null,null],
['29日',null,null,null,null,null,null,123,null,null,60,'UP!','チョイススカウト『4th Anniversary SP』: 01/29 → 02/10'],
['30日',null,null,null,null,null,null,210,'UP!','『スペシャルアクタースカウト DECEMBER BIRTHDAY SP』: 12/30 → 12/31',23,'UP!','『スペシャルアクタースカウト JANUARY BIRTHDAY SP』: 01/30 → 01/31'],
['31日',null,null,null,null,null,null,221,null,null,60,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:'2021年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});