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,141,null,null,103,'UP!','第3部8章前編②: 11/01 → 11/05'],
['2日',187,null,null,177,null,null,187,null,null,177,null,null],
['3日',228,null,null,217,null,null,null,null,null,null,null,null],
['4日',242,null,null,263,null,null,null,null,null,null,null,null],
['5日',273,'UP!','シェルク断章: 10/05 → 10/08',150,null,null,null,null,null,150,'UP!','優しい気持ちに包まれて: 11/05 → 11/09'],
['6日',217,null,null,156,null,null,null,null,null,156,null,null],
['7日',242,null,null,203,null,null,null,null,null,null,null,null],
['8日',286,'UP!','執着する力: 10/08 → 10/12',259,null,null,null,null,null,null,null,null],
['9日',215,null,null,289,'UP!','3部8章後編『無限の可能性』②: 11/09 → 11/15',null,null,null,null,null,null],
['10日',254,null,null,310,null,null,null,null,null,null,null,null],
['11日',293,null,null,109,null,null,null,null,null,109,null,null],
['12日',256,null,null,163,null,null,null,null,null,163,null,null],
['13日',242,'UP!','次元の最果て:超越9ガチャ①: 10/13 → 10/20',217,null,null,null,null,null,null,null,null],
['14日',64,null,null,253,null,null,64,null,null,null,null,null],
['15日',null,null,null,245,'UP!','6戦士クエスト①: 11/15 → 11/20',104,'UP!','次元の最果て:超越9ガチャ②: 10/15 → 10/21',null,null,null],
['16日',null,null,null,119,null,null,119,'UP!','【初回無料】オータムキャンペーン: 10/16 → 10/24',119,'UP!','6戦士クエスト②: 11/16 → 11/21'],
['17日',null,null,null,null,null,null,150,null,null,133,null,null],
['18日',184,null,null,139,null,null,184,null,null,139,null,null],
['19日',235,'UP!','心に刃を: 10/19 → 10/26',209,'UP!','飄々として譲らず: 11/19 → 11/24',null,null,null,null,null,null],
['20日',110,null,null,189,null,null,110,null,null,189,null,null],
['21日',175,null,null,204,null,null,175,null,null,null,null,null],
['22日',228,'UP!','破壊の王獣: 10/22 → 10/29',231,null,null,null,null,null,null,null,null],
['23日',226,null,null,275,null,null,null,null,null,null,null,null],
['24日',235,null,null,312,null,null,null,null,null,null,null,null],
['25日',270,null,null,301,'UP!','不屈の護法機士: 11/25 → 12/01',null,null,null,null,null,null],
['26日',284,null,null,182,null,null,null,null,null,182,null,null],
['27日',319,null,null,195,null,null,null,null,null,195,null,null],
['28日',348,null,null,219,null,null,null,null,null,null,null,null],
['29日',317,'UP!','第3部8章前編①: 10/29 → 11/04',263,null,null,null,null,null,null,null,null],
['30日',308,null,null,323,null,null,null,null,null,null,null,null],
['31日',57,null,null,null,null,null,57,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: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=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)
      }
    });
  }

});