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,267,'UP!','『プレミアムスカウト JANUARY BIRTHDAY SP』: 01/01 → 01/31',136,'UP!','限定スカウト『プレミアムスカウト FEBRUARY BIRTHDAY SP』: 02/01 → 02/28'],
['2日',null,null,null,null,null,null,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',200,'UP!','限定スカウト『MY FAVORITE FRAGRANCE: 02/02 → 02/12'],
['3日',null,null,null,null,null,null,312,null,null,60,'EV','シーズンイベント「ル・パルファンの魅せる夢」: 02/03 → 02/12'],
['4日',null,null,null,null,null,null,332,null,null,53,null,null],
['5日',null,null,null,null,null,null,312,'UP!','限定スカウト『VELUDO WINTER COLLECTION』: 01/05 → 01/14',69,null,null],
['6日',null,null,null,null,null,null,125,null,null,104,null,null],
['7日',null,null,null,null,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',140,null,null],
['8日',null,null,null,null,null,null,205,null,null,155,null,null],
['9日',null,null,null,null,null,null,245,null,null,187,null,null],
['10日',null,null,null,null,null,null,327,null,null,179,null,null],
['11日',null,null,null,null,null,null,327,null,null,162,null,null],
['12日',null,null,null,null,null,null,354,null,null,125,'UP!','限定スカウト『優美な仕立て屋』: 02/12 → 02/15'],
['13日',null,null,null,null,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',32,null,null],
['14日',null,null,null,null,null,null,160,null,null,63,null,null],
['15日',null,null,null,null,null,null,133,null,null,154,null,null],
['16日',null,null,null,null,null,null,316,null,null,158,'UP!','限定スカウト『王の宿命』: 02/16 → 02/26'],
['17日',null,null,null,null,null,null,160,'UP!','限定スカウト『4th Anniversary』: 01/17 → 01/29',69,'EV','公演イベント『コラボ公演 Twin Kingdoms』: 02/17 → 02/26'],
['18日',null,null,null,null,null,null,15,null,null,94,null,null],
['19日',null,null,null,null,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',146,null,null],
['20日',null,null,null,null,null,null,31,null,null,229,null,null],
['21日',null,null,null,null,null,null,28,null,null,266,null,null],
['22日',null,null,null,null,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',324,'UP!','限定スカウト『プレミアムスカウト TASUKU BIRTHDAY SP』: 02/22 → 02/22'],
['23日',null,null,null,null,null,null,67,null,null,253,null,null],
['24日',null,null,null,null,null,null,92,null,null,284,null,null],
['25日',null,null,null,null,null,null,110,null,null,396,null,null],
['26日',null,null,null,null,null,null,121,null,null,400,null,null],
['27日',null,null,null,null,null,null,103,null,null,253,'UP!','『スペシャルアクタースカウト FEBRUARY BIRTHDAY SP』: 02/27 → 02/28'],
['28日',null,null,null,null,null,null,73,null,null,384,null,null],
['29日',null,null,null,null,null,null,60,'UP!','チョイススカウト『4th Anniversary SP』: 01/29 → 02/10',null,null,null],
['30日',null,null,null,null,null,null,23,'UP!','『スペシャルアクタースカウト JANUARY BIRTHDAY SP』: 01/30 → 01/31',null,null,null],
['31日',null,null,null,null,null,null,60,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:'2021年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:450},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=28 -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)
      }
    });
  }

});