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,185,null,null,137,null,null],
['2日',null,null,null,null,null,null,133,null,null,132,null,null],
['3日',null,null,null,null,null,null,133,null,null,77,null,null],
['4日',null,null,null,null,null,null,132,null,null,77,'UP!','サマーCPガチャ: 08/04 → 08/10'],
['5日',null,null,null,null,null,null,127,null,null,79,null,null],
['6日',null,null,null,null,null,null,121,'UP!','アシェラ断章「ソード・メイデン」ガチャ: 07/06 → 07/15',83,null,null],
['7日',null,null,null,null,null,null,117,null,null,83,'UP!','エルドナーシュ断章ガチャ: 08/07 → 08/11'],
['8日',null,null,null,null,null,null,105,null,null,63,null,null],
['9日',null,null,null,null,null,null,111,'UP!','第三部一章・ふたつの月 満ちる刻: 07/09 → 07/16',69,null,null],
['10日',null,null,null,null,null,null,107,null,null,84,null,null],
['11日',null,null,null,null,null,null,89,null,null,75,'UP!','アラネア参戦イベント【天空を翔る准将】: 08/11 → 08/17'],
['12日',null,null,null,null,null,null,91,null,null,81,null,null],
['13日',null,null,null,null,null,null,89,null,null,79,null,null],
['14日',null,null,null,null,null,null,88,'UP!','光喰らう魔竜の顎②: 07/14 → 07/26',76,'UP!','恐怖の機械触手①: 08/14 → 08/25'],
['15日',null,null,null,null,null,null,88,null,null,73,null,null],
['16日',null,null,null,null,null,null,95,'UP!','リニューアルスタートダッシュガチャ: 07/16 → 07/18',70,null,null],
['17日',null,null,null,null,null,null,63,null,null,55,'UP!','サマーCPガチャ②: 08/17 → 08/24'],
['18日',null,null,null,null,null,null,60,null,null,55,null,null],
['19日',null,null,null,null,null,null,75,null,null,53,null,null],
['20日',null,null,null,null,null,null,58,null,null,53,null,null],
['21日',null,null,null,null,null,null,52,'UP!','クァイス断章【頼れる相棒】: 07/21 → 07/27',59,'UP!','トレイ断章【知の力】ガチャ: 08/21 → 08/28'],
['22日',null,null,null,null,null,null,53,null,null,58,null,null],
['23日',null,null,null,null,null,null,55,null,null,84,null,null],
['24日',null,null,null,null,null,null,62,null,null,80,null,null],
['25日',null,null,null,null,null,null,66,null,null,84,'UP!','ボスラッシュクエスト『深き森から』ガチャ: 08/25 → 08/30'],
['26日',null,null,null,null,null,null,65,null,null,84,null,null],
['27日',null,null,null,null,null,null,65,'UP!','次元超越STAGE1特効ガチャ: 07/27 → 08/02',93,null,null],
['28日',null,null,null,null,null,null,97,null,null,93,null,null],
['29日',null,null,null,null,null,null,101,null,null,126,null,null],
['30日',null,null,null,null,null,null,95,null,null,183,'UP!','第三部二章前編「孤独」②: 08/30 → 09/10'],
['31日',null,null,null,null,null,null,95,'UP!','神・幻獣界ラムウガチャ②: 07/31 → 08/10',191,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8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=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)
      }
    });
  }

});