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,220,'UP!','新春記念限定復刻ガシャ: 01/01 → 01/07',276,null,null],
['2日',null,null,null,null,null,null,133,null,null,100,null,null],
['3日',null,null,null,null,null,null,79,null,null,147,null,null],
['4日',null,null,null,null,null,null,91,null,null,139,null,null],
['5日',null,null,null,null,null,null,124,null,null,181,null,null],
['6日',null,null,null,null,null,null,124,null,null,190,null,null],
['7日',null,null,null,null,null,null,154,null,null,227,'UP!','315スカウトガシャ　Legenders実装: 02/07 → 02/14'],
['8日',null,null,null,null,null,null,136,null,null,227,null,null],
['9日',null,null,null,null,null,null,108,null,null,221,null,null],
['10日',null,null,null,null,null,null,184,'UP!','315スカウトガシャ　実装: 01/10 → 01/24',80,'UP!','チョコ怪盗にご用心！ガシャ: 02/10 → 02/19'],
['11日',null,null,null,null,null,null,213,'UP!','心に響くハーモニーガシャ: 01/11 → 01/21',114,null,null],
['12日',null,null,null,null,null,null,131,null,null,70,null,null],
['13日',null,null,null,null,null,null,68,null,null,87,null,null],
['14日',null,null,null,null,null,null,114,null,null,112,null,null],
['15日',null,null,null,null,null,null,181,'UP!','SOLO ST@GE Seriesガシャ: 01/15 → 01/22',224,null,null],
['16日',null,null,null,null,null,null,264,null,null,224,null,null],
['17日',null,null,null,null,null,null,82,null,null,334,null,null],
['18日',null,null,null,null,null,null,90,'UP!','LIVE ST@GE Memoriesガシャ: 01/18 → 01/19',333,'UP!','ユニットPICK UPガシャ　DRAMATIC STARS: 02/18 → 02/21'],
['19日',null,null,null,null,null,null,196,'UP!','LIVE ST@GE Memoriesガシャ: 01/19 → 01/20',205,'UP!','華々しき紳士への階段ガシャ: 02/19 → 02/28'],
['20日',null,null,null,null,null,null,210,'UP!','LIVE ST@GE Memoriesガシャ: 01/20 → 01/21',238,null,null],
['21日',null,null,null,null,null,null,197,'UP!','冬のオススメ！Happy Milkガシャ: 01/21 → 01/31',151,'UP!','ユニットPICK UPガシャ　Jupiter: 02/21 → 02/23'],
['22日',null,null,null,null,null,null,192,null,null,131,null,null],
['23日',null,null,null,null,null,null,79,null,null,189,'UP!','ユニットPICK UPガシャ　Beit: 02/23 → 02/25'],
['24日',null,null,null,null,null,null,79,'UP!','315スカウトガシャ　F-LAGS実装: 01/24 → 02/07',196,null,null],
['25日',null,null,null,null,null,null,160,null,null,215,null,null],
['26日',null,null,null,null,null,null,174,null,null,204,'UP!','SOLO ST@GE Seriesガシャ: 02/26 → 03/04'],
['27日',null,null,null,null,null,null,179,null,null,204,null,null],
['28日',null,null,null,null,null,null,260,null,null,45,'UP!','疾走！咆哮！最強の猛獣ガシャ: 02/28 → 03/10'],
['29日',null,null,null,null,null,null,395,null,null,null,null,null],
['30日',null,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,null,null,null,null,null,224,'UP!','TRE@SURE of FINLANDガシャ: 01/31 → 02/10',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:'2019年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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)
      }
    });
  }

});