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,87,null,null,160,null,null],
['2日',null,null,null,null,null,null,148,null,null,208,null,null],
['3日',null,null,null,null,null,null,184,null,null,256,null,null],
['4日',null,null,null,null,null,null,228,null,null,271,'UP!','ストラゴス断章｢覚えた技の数々｣: 11/04 → 11/10'],
['5日',null,null,null,null,null,null,252,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'],
['6日',null,null,null,null,null,null,184,null,null,69,null,null],
['7日',null,null,null,null,null,null,214,null,null,90,null,null],
['8日',null,null,null,null,null,null,253,'UP!','カダージュ参戦｢母への執着｣ガチャ: 10/08 → 10/12',156,null,null],
['9日',null,null,null,null,null,null,131,null,null,232,null,null],
['10日',null,null,null,null,null,null,160,null,null,327,'EV','三章三部後編・イロハ(FF11)参戦: 11/10 → 11/24'],
['11日',null,null,null,null,null,null,224,null,null,131,null,null],
['12日',null,null,null,null,null,null,170,'UP!','紅蓮の巨腕ガチャ②: 10/12 → 10/22',126,null,null],
['13日',null,null,null,null,null,null,190,null,null,173,null,null],
['14日',null,null,null,null,null,null,50,null,null,363,'UP!','絶海よりの侵略者②: 11/14 → 11/20'],
['15日',null,null,null,null,null,null,77,null,null,65,null,null],
['16日',null,null,null,null,null,null,168,'UP!','オータムCP初回無料ガチャ: 10/16 → 10/21',83,null,null],
['17日',null,null,null,null,null,null,104,null,null,135,null,null],
['18日',null,null,null,null,null,null,126,null,null,194,'UP!','クラサメ断章ガチャ: 11/18 → 11/23'],
['19日',null,null,null,null,null,null,177,null,null,143,null,null],
['20日',null,null,null,null,null,null,208,null,null,186,'UP!','次元の最果て応援ガチャ: 11/20 → 11/26'],
['21日',null,null,null,null,null,null,149,null,null,73,null,null],
['22日',null,null,null,null,null,null,171,'UP!','ボスラッシュ｢悪意蔓延る禁域｣: 10/22 → 10/30',96,null,null],
['23日',null,null,null,null,null,null,250,'EV','ティファの特別スキン付きジェムセール: 10/23 → 11/06',143,null,null],
['24日',null,null,null,null,null,null,36,null,null,194,null,null],
['25日',null,null,null,null,null,null,53,null,null,207,'UP!','次元の最果て:超越3: 11/25 → 11/29'],
['26日',null,null,null,null,null,null,78,null,null,156,null,null],
['27日',null,null,null,null,null,null,129,null,null,176,null,null],
['28日',null,null,null,null,null,null,169,null,null,191,null,null],
['29日',null,null,null,null,null,null,227,null,null,200,'UP!','神・幻獣界ブラザーズガチャ②: 11/29 → 12/06'],
['30日',null,null,null,null,null,null,250,'EV','三部三章(エルドナーシュBT武器): 10/30 → 11/13',214,null,null],
['31日',null,null,null,null,null,null,126,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:'2020年11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=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)
      }
    });
  }

});