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,160,null,null,75,null,null],
['2日',null,null,null,null,null,null,208,null,null,123,null,null],
['3日',null,null,null,null,null,null,256,null,null,168,null,null],
['4日',null,null,null,null,null,null,271,'UP!','ストラゴス断章｢覚えた技の数々｣: 11/04 → 11/10',169,'EV','グラディオラス断章: 12/04 → 12/17'],
['5日',null,null,null,null,null,null,286,'EV','ストラゴス断章+アーシェの限定スキンセール: 11/05 → 11/19',226,null,null],
['6日',null,null,null,null,null,null,69,null,null,270,null,null],
['7日',null,null,null,null,null,null,90,null,null,317,null,null],
['8日',null,null,null,null,null,null,156,null,null,340,'EV','クイーン参戦｢賢き力｣: 12/08 → 12/20'],
['9日',null,null,null,null,null,null,232,null,null,189,null,null],
['10日',null,null,null,null,null,null,327,'EV','三章三部後編・イロハ(FF11)参戦: 11/10 → 11/24',196,'UP!','崩落の主①【初回10+1連無料】: 12/10 → 12/19'],
['11日',null,null,null,null,null,null,131,null,null,248,'EV','レイドイベント｢崩落の主｣: 12/11 → 12/28'],
['12日',null,null,null,null,null,null,126,null,null,49,null,null],
['13日',null,null,null,null,null,null,173,null,null,63,null,null],
['14日',null,null,null,null,null,null,363,'UP!','絶海よりの侵略者②: 11/14 → 11/20',86,null,null],
['15日',null,null,null,null,null,null,65,null,null,132,null,null],
['16日',null,null,null,null,null,null,83,null,null,172,'EV','レノ断章｢赤髪のタークス｣: 12/16 → 12/30'],
['17日',null,null,null,null,null,null,135,null,null,113,null,null],
['18日',null,null,null,null,null,null,194,'UP!','クラサメ断章ガチャ: 11/18 → 11/23',173,null,null],
['19日',null,null,null,null,null,null,143,null,null,231,'EV','ウインターキャンペーン: 12/19 → 12/28'],
['20日',null,null,null,null,null,null,186,'UP!','次元の最果て応援ガチャ: 11/20 → 11/26',147,null,null],
['21日',null,null,null,null,null,null,73,null,null,163,null,null],
['22日',null,null,null,null,null,null,96,null,null,216,null,null],
['23日',null,null,null,null,null,null,143,null,null,227,'EV','ボスラッシュ｢禁断の台地｣: 12/23 → 01/06'],
['24日',null,null,null,null,null,null,194,null,null,151,null,null],
['25日',null,null,null,null,null,null,207,'UP!','次元の最果て:超越3: 11/25 → 11/29',216,'EV','X\'masキャンペーン: 12/25 → 01/08'],
['26日',null,null,null,null,null,null,156,null,null,179,null,null],
['27日',null,null,null,null,null,null,176,null,null,211,'UP!','第三部四章前編｢夢の続きを照らす幻虫｣①: 12/27 → 01/06'],
['28日',null,null,null,null,null,null,191,null,null,241,'EV','第三章四部前編: 12/28 → 01/11'],
['29日',null,null,null,null,null,null,200,'UP!','神・幻獣界ブラザーズガチャ②: 11/29 → 12/06',34,null,null],
['30日',null,null,null,null,null,null,214,null,null,44,null,null],
['31日',null,null,null,null,null,null,null,null,null,67,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:'2020年12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=31 -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)
      }
    });
  }

});