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,88,'UP!','妄想ダブルピックアップ【らいえり】 : 01/01 → 01/03',106,null,null],
['2日',null,null,null,null,null,null,86,'UP!','妄想ダブルピックアップ【まいこゆ】: 01/02 → 01/04',25,null,null],
['3日',null,null,null,null,null,null,109,null,null,24,null,null],
['4日',null,null,null,null,null,null,106,null,null,25,null,null],
['5日',null,null,null,null,null,null,107,null,null,23,null,null],
['6日',null,null,null,null,null,null,114,null,null,22,null,null],
['7日',null,null,null,null,null,null,131,'UP!','エンパイア中野ピックアップスカウト: 01/07 → 01/21',22,null,null],
['8日',null,null,null,null,null,null,130,null,null,22,'UP!','アナザーピックアップ日向リン 奔放: 02/08 → 02/10'],
['9日',null,null,null,null,null,null,106,null,null,39,'UP!','アナザーピックアップ小鳥遊怜 蒼穹: 02/09 → 02/11'],
['10日',null,null,null,null,null,null,115,'UP!','ストライクウィッチーズ ゲルトルート・Bピックアップスカウト: 01/10 → 02/01',52,'UP!','アナザーピックアップ吾妻楓 皆伝: 02/10 → 02/12'],
['11日',null,null,null,null,null,null,109,null,null,57,null,null],
['12日',null,null,null,null,null,null,47,null,null,57,null,null],
['13日',null,null,null,null,null,null,32,null,null,40,null,null],
['14日',null,null,null,null,null,null,28,null,null,39,'UP!','トライピックアップスカウト: 02/14 → 03/01'],
['15日',null,null,null,null,null,null,28,null,null,36,null,null],
['16日',null,null,null,null,null,null,28,null,null,36,null,null],
['17日',null,null,null,null,null,null,28,null,null,48,null,null],
['18日',null,null,null,null,null,null,37,null,null,63,null,null],
['19日',null,null,null,null,null,null,82,null,null,94,null,null],
['20日',null,null,null,null,null,null,97,null,null,124,'UP!','アナザーピックアップバージニア MOBIUS: 02/20 → 03/06'],
['21日',null,null,null,null,null,null,114,null,null,155,null,null],
['22日',null,null,null,null,null,null,113,'UP!','聖アマルテア女学院生徒会ピックアップスカウト: 01/22 → 02/05',134,null,null],
['23日',null,null,null,null,null,null,119,null,null,99,null,null],
['24日',null,null,null,null,null,null,97,null,null,74,null,null],
['25日',null,null,null,null,null,null,86,null,null,74,null,null],
['26日',null,null,null,null,null,null,81,null,null,74,null,null],
['27日',null,null,null,null,null,null,79,null,null,74,null,null],
['28日',null,null,null,null,null,null,74,null,null,74,'UP!','おねえさんといっしょピックアップスカウト: 02/28 → 03/18'],
['29日',null,null,null,null,null,null,73,null,null,null,null,null],
['30日',null,null,null,null,null,null,78,null,null,null,null,null],
['31日',null,null,null,null,null,null,96,'UP!','ハッピースカウト: 01/31 → 02/14',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:200},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)
      }
    });
  }

});