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,60,null,null,94,null,null],
['2日',null,null,null,null,null,null,76,null,null,152,null,null],
['3日',null,null,null,191,null,null,70,null,null,191,null,null],
['4日',null,null,null,225,'UP!','スコアラーピックアップガチャ: 11/04 → 11/15',64,'UP!','白と黒の祝福ガチャ: 10/04 → 10/20',null,null,null],
['5日',null,null,null,191,null,null,46,null,null,191,null,null],
['6日',null,null,null,221,null,null,78,null,null,null,null,null],
['7日',151,null,null,244,null,null,151,null,null,null,null,null],
['8日',227,null,null,248,null,null,null,null,null,null,null,null],
['9日',266,null,null,250,null,null,null,null,null,null,null,null],
['10日',264,null,null,278,null,null,null,null,null,null,null,null],
['11日',261,null,null,268,null,null,null,null,null,null,null,null],
['12日',275,'UP!','ボーカルガチャ: 10/12 → 10/20',270,'UP!','福招く獅子舞娘ガチャ: 11/12 → 11/20',null,null,null,null,null,null],
['13日',253,null,null,178,null,null,null,null,null,178,null,null],
['14日',238,null,null,209,null,null,null,null,null,null,null,null],
['15日',273,null,null,204,null,null,null,null,null,null,null,null],
['16日',301,null,null,242,'UP!','ビジュアルガチャ: 11/16 → 11/23',null,null,null,null,null,null],
['17日',243,null,null,275,null,null,null,null,null,null,null,null],
['18日',277,null,null,308,null,null,null,null,null,null,null,null],
['19日',258,null,null,348,null,null,null,null,null,null,null,null],
['20日',247,'UP!','トリックオアナースガチャ: 10/20 → 10/31',357,null,null,null,null,null,null,null,null],
['21日',133,null,null,359,null,null,133,null,null,null,null,null],
['22日',217,null,null,343,'UP!','イノセントフラワーガチャ: 11/22 → 11/30',null,null,null,null,null,null],
['23日',261,null,null,110,null,null,null,null,null,110,null,null],
['24日',311,null,null,189,null,null,null,null,null,189,null,null],
['25日',285,null,null,259,null,null,null,null,null,null,null,null],
['26日',329,null,null,225,null,null,null,null,null,null,null,null],
['27日',333,null,null,188,null,null,null,null,null,188,null,null],
['28日',345,null,null,218,null,null,null,null,null,null,null,null],
['29日',329,null,null,264,null,null,null,null,null,null,null,null],
['30日',242,null,null,269,'UP!','この瞬間に灯る想いピックアップガチャ: 11/30 → 12/17',null,null,null,null,null,null],
['31日',285,'UP!','熱帯びるくまさんガチャ: 10/31 → 11/15',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: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=4;

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

});