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,93,null,null,120,null,null],
['2日',null,null,null,null,null,null,109,null,null,132,'UP!','すぺしゃるぴっくあっぷしょうたい: 11/02 → 11/04'],
['3日',null,null,null,null,null,null,123,null,null,159,null,null],
['4日',null,null,null,null,null,null,137,null,null,182,null,null],
['5日',null,null,null,null,null,null,137,'UP!','すぺしゃるぴっくあっぷしょうたい: 10/05 → 10/06',199,null,null],
['6日',null,null,null,null,null,null,155,null,null,263,null,null],
['7日',null,null,null,null,null,null,177,null,null,276,null,null],
['8日',null,null,null,null,null,null,212,null,null,368,'EV','メインストーリー4章（月のしずくドロップイベント）: 11/08 → 11/14'],
['9日',null,null,null,null,null,null,247,'EV','メインストーリー3章・アライさん隊長日誌1章（太陽のしずくドロップイベント）: 10/09 → 10/17',107,'UP!','すぺしゃるぴっくあっぷしょうたい: 11/09 → 11/10'],
['10日',null,null,null,null,null,null,130,null,null,98,null,null],
['11日',null,null,null,null,null,null,165,null,null,145,null,null],
['12日',null,null,null,null,null,null,221,'UP!','すぺしゃるぴっくあっぷしょうたい: 10/12 → 10/14',234,null,null],
['13日',null,null,null,null,null,null,132,null,null,313,null,null],
['14日',null,null,null,null,null,null,163,null,null,314,'EV','体力測定 キンシコウ編: 11/14 → 11/21'],
['15日',null,null,null,null,null,null,194,null,null,84,null,null],
['16日',null,null,null,null,null,null,292,null,null,135,'UP!','すぺしゃるぴっくあっぷしょうたい: 11/16 → 11/17'],
['17日',null,null,null,null,null,null,289,'EV','体力測定 ヒグマ編: 10/17 → 10/24',172,null,null],
['18日',null,null,null,null,null,null,89,null,null,227,null,null],
['19日',null,null,null,null,null,null,101,'UP!','すぺしゃるぴっくあっぷしょうたい: 10/19 → 10/20',343,null,null],
['20日',null,null,null,null,null,null,103,null,null,385,null,null],
['21日',null,null,null,null,null,null,121,null,null,441,'EV','セルリアン大掃除(2回目): 11/21 → 11/29'],
['22日',null,null,null,null,null,null,167,null,null,201,null,null],
['23日',null,null,null,null,null,null,225,null,null,207,'UP!','すぺしゃるWぴっくあっぷしょうたい: 11/23 → 11/24'],
['24日',null,null,null,null,null,null,242,'EV','セルリアン大掃除(1回目): 10/24 → 10/31',230,null,null],
['25日',null,null,null,null,null,null,67,null,null,278,null,null],
['26日',null,null,null,null,null,null,89,'UP!','すぺしゃるぴっくあっぷしょうたい: 10/26 → 10/27',325,null,null],
['27日',null,null,null,null,null,null,126,null,null,348,null,null],
['28日',null,null,null,null,null,null,145,null,null,371,null,null],
['29日',null,null,null,null,null,null,192,null,null,435,'EV','アライさん隊長日誌2章（太陽のしずくドロップイベント）: 11/29 → 12/05'],
['30日',null,null,null,null,null,null,242,null,null,294,'UP!','すぺしゃるすてっぷあっぷしょうたい: 11/30 → 12/02'],
['31日',null,null,null,null,null,null,257,'EV','けも刑事・ざ・むーびー: 10/31 → 11/08',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11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=30 -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)
      }
    });
  }

});