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,200,'UP!','第3部8章前編②: 11/01 → 11/05',202,'UP!','神・幻獣界オーディン: 12/01 → 12/06'],
['2日',null,null,null,null,null,null,135,null,null,189,null,null],
['3日',null,null,null,null,null,null,131,null,null,180,null,null],
['4日',null,null,null,null,null,null,134,null,null,191,null,null],
['5日',null,null,null,null,null,null,133,'UP!','優しい気持ちに包まれて: 11/05 → 11/09',216,null,null],
['6日',null,null,null,null,null,null,122,null,null,220,'UP!','アーシュラ断章: 12/06 → 12/10'],
['7日',null,null,null,null,null,null,104,null,null,223,null,null],
['8日',null,null,null,null,null,null,120,null,null,223,null,null],
['9日',null,null,null,null,null,null,146,'UP!','3部8章後編『無限の可能性』②: 11/09 → 11/15',213,'UP!','蒼き躍動: 12/09 → 12/13'],
['10日',null,null,null,null,null,null,150,null,null,268,null,null],
['11日',null,null,null,null,null,null,155,null,null,268,null,null],
['12日',null,null,null,null,null,null,150,null,null,270,null,null],
['13日',null,null,null,null,null,null,133,null,null,266,null,null],
['14日',null,null,null,null,null,null,160,null,null,298,'UP!','次元の最果て超越10: 12/14 → 12/18'],
['15日',null,null,null,null,null,null,170,'UP!','6戦士クエスト①: 11/15 → 11/20',307,null,null],
['16日',null,null,null,null,null,null,160,'UP!','6戦士クエスト②: 11/16 → 11/21',257,null,null],
['17日',null,null,null,null,null,null,137,null,null,157,'UP!','プロフェッショナルの矜持: 12/17 → 12/20'],
['18日',null,null,null,null,null,null,105,null,null,144,null,null],
['19日',null,null,null,null,null,null,103,'UP!','飄々として譲らず: 11/19 → 11/24',139,null,null],
['20日',null,null,null,null,null,null,121,null,null,123,null,null],
['21日',null,null,null,null,null,null,114,null,null,118,'UP!','廻る迅尾①: 12/21 → 12/26'],
['22日',null,null,null,null,null,null,105,null,null,110,'UP!','廻る迅尾②: 12/22 → 12/27'],
['23日',null,null,null,null,null,null,98,null,null,123,null,null],
['24日',null,null,null,null,null,null,98,null,null,174,null,null],
['25日',null,null,null,null,null,null,146,'UP!','不屈の護法機士: 11/25 → 12/01',153,null,null],
['26日',null,null,null,null,null,null,165,null,null,169,null,null],
['27日',null,null,null,null,null,null,168,null,null,183,null,null],
['28日',null,null,null,null,null,null,162,null,null,187,'UP!','第3部9章①: 12/28 → 01/01'],
['29日',null,null,null,null,null,null,185,null,null,196,null,null],
['30日',null,null,null,null,null,null,196,null,null,145,'UP!','第3部9章②: 12/30 → 01/02'],
['31日',null,null,null,null,null,null,null,null,null,98,'UP!','2022ニューイヤーキャンペーン: 12/31 → 01/07']
        ]);
  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:'2021年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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)
      }
    });
  }

});