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',105,null,null,null,null,null,105,null,null,68,null,null],
['2日',203,null,null,null,null,null,null,null,null,108,'UP!','【初回無料】5周年ブラザーズガチャ②: 02/02 → 02/06'],
['3日',226,null,null,null,null,null,null,null,null,143,'UP!','【初回無料】5周年リュド断章: 02/03 → 02/07'],
['4日',235,null,null,155,null,null,null,null,null,155,null,null],
['5日',259,'UP!','交錯する意志〜イロハ: 01/05 → 01/11',204,null,null,null,null,null,null,null,null],
['6日',242,null,null,208,null,null,null,null,null,null,null,null],
['7日',261,null,null,215,null,null,null,null,null,null,null,null],
['8日',276,null,null,201,'UP!','【初回無料】過ぎ去りし栄光の残滓: 02/08 → 02/12',null,null,null,null,null,null],
['9日',294,null,null,202,null,null,null,null,null,null,null,null],
['10日',340,null,null,225,'UP!','【初回無料】5周年キャンペーンガチャ: 02/10 → 02/13',null,null,null,null,null,null],
['11日',328,null,null,201,null,null,null,null,null,null,null,null],
['12日',329,'UP!','第3章9章後編: 01/12 → 01/16',228,null,null,null,null,null,null,null,null],
['13日',261,null,null,235,null,null,null,null,null,null,null,null],
['14日',272,null,null,231,'UP!','【初回無料】次元の最果て超越11①: 02/14 → 02/20',null,null,null,null,null,null],
['15日',314,null,null,72,null,null,null,null,null,72,'UP!','【初回無料】次元の最果て超越11②: 02/15 → 02/21'],
['16日',361,'UP!','６戦士クエスト2️⃣: 01/16 → 01/20',null,null,null,null,null,null,102,null,null],
['17日',277,null,null,null,null,null,null,null,null,162,'UP!','【初回無料】交錯する意思〜エアリス: 02/17 → 02/22'],
['18日',176,null,null,null,null,null,176,null,null,84,null,null],
['19日',203,null,null,null,null,null,null,null,null,156,null,null],
['20日',252,'UP!','交錯する意思〜ヴェイン: 01/20 → 01/24',null,null,null,null,null,null,184,null,null],
['21日',190,null,null,185,null,null,190,null,null,185,null,null],
['22日',235,null,null,213,'UP!','天空に座す聖竜: 02/22 → 02/27',null,null,null,null,null,null],
['23日',261,null,null,214,null,null,null,null,null,null,null,null],
['24日',285,null,null,233,null,null,null,null,null,null,null,null],
['25日',351,'UP!','コル参戦イベント: 01/25 → 01/30',271,null,null,null,null,null,null,null,null],
['26日',126,null,null,280,null,null,126,null,null,null,null,null],
['27日',166,null,null,299,null,null,166,null,null,null,null,null],
['28日',231,null,null,283,'UP!','第3部10章前編「突きつけられた運命」: 02/28 → 03/05',null,null,null,null,null,null],
['29日',281,null,null,null,null,null,null,null,null,null,null,null],
['30日',273,null,null,null,null,null,null,null,null,null,null,null],
['31日',296,'EV','5周年キャンペーン: 01/31 → 02/28',null,null,null,null,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:'2022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=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});