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',157,null,null,305,null,null,157,null,null,null,null,null],
['2日',266,null,null,442,null,null,null,null,null,null,null,null],
['3日',288,null,null,435,null,null,null,null,null,null,null,null],
['4日',320,null,null,457,null,null,null,null,null,null,null,null],
['5日',346,null,null,471,null,null,null,null,null,null,null,null],
['6日',354,null,null,600,null,null,null,null,null,null,null,null],
['7日',420,null,null,466,null,null,null,null,null,null,null,null],
['8日',486,null,null,518,null,null,null,null,null,null,null,null],
['9日',632,null,null,536,null,null,null,null,null,null,null,null],
['10日',490,null,null,571,null,null,null,null,null,null,null,null],
['11日',481,null,null,606,null,null,null,null,null,null,null,null],
['12日',509,null,null,418,'UP!','八百夜町 必殺異聞録: 11/12 → 11/29',null,null,null,null,null,null],
['13日',496,null,null,155,null,null,null,null,null,155,null,null],
['14日',504,null,null,187,null,null,null,null,null,187,null,null],
['15日',530,'UP!','怪盗アヤツグ 僵尸捕物帳: 10/15 → 10/28',243,null,null,null,null,null,null,null,null],
['16日',166,null,null,326,null,null,166,null,null,null,null,null],
['17日',204,null,null,350,null,null,null,null,null,null,null,null],
['18日',262,null,null,433,null,null,null,null,null,null,null,null],
['19日',329,null,null,443,null,null,null,null,null,null,null,null],
['20日',367,null,null,506,null,null,null,null,null,null,null,null],
['21日',421,null,null,519,null,null,null,null,null,null,null,null],
['22日',345,null,null,534,null,null,null,null,null,null,null,null],
['23日',243,null,null,625,null,null,null,null,null,null,null,null],
['24日',279,null,null,545,null,null,null,null,null,null,null,null],
['25日',376,null,null,477,null,null,null,null,null,null,null,null],
['26日',465,null,null,521,null,null,null,null,null,null,null,null],
['27日',471,null,null,298,null,null,null,null,null,null,null,null],
['28日',477,null,null,362,null,null,null,null,null,null,null,null],
['29日',475,'UP!','眠れる遺跡のアウトランダー ～おかしなオバケと伝説の騎士～: 10/29 → 11/11',515,null,null,null,null,null,null,null,null],
['30日',176,null,null,542,'UP!','星と氷の銀河鉄道 〜エステレラ発、ポポラの里経由、クエス＝アリアスゆき〜: 11/30 → 12/16',176,null,null,null,null,null],
['31日',223,null,null,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:'2021年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=4;

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

});