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,28,null,null,24,null,null],
['2日',null,null,null,null,null,null,74,null,null,40,null,null],
['3日',null,null,null,null,null,null,127,null,null,48,'UP!','新キャラ「マホ（エクスプローラー）」登場！ピックアップガチャ: 09/03 → 09/12'],
['4日',170,null,null,null,null,null,170,null,null,41,null,null],
['5日',213,null,null,null,null,null,null,null,null,67,null,null],
['6日',225,null,null,null,null,null,null,null,null,112,null,null],
['7日',225,null,null,null,null,null,null,null,null,158,null,null],
['8日',221,null,null,184,null,null,null,null,null,184,null,null],
['9日',179,null,null,215,null,null,179,'UP!','復刻限定キャラ プライズガチャ: 08/09 → 08/12',null,null,null],
['10日',128,null,null,250,null,null,128,null,null,null,null,null],
['11日',215,null,null,241,null,null,null,null,null,null,null,null],
['12日',278,'UP!','復刻限定キャラ プライズガチャ: 08/12 → 08/15',209,'UP!','復刻限定キャラ プライズガチャ: 09/12 → 09/15',null,null,null,null,null,null],
['13日',112,null,null,83,null,null,112,null,null,83,null,null],
['14日',null,null,null,null,null,null,139,null,null,106,null,null],
['15日',null,null,null,null,null,null,148,'UP!','「4.5Year Anniversaryガチャ」開催！！新キャラ「キョウカ（サマー）」登場: 08/15 → 08/23',164,'UP!','新キャラ「アヤネ（エクスプローラー）」登場！ピックアップガチャ: 09/15 → 09/22'],
['16日',null,null,null,null,null,null,8,null,null,81,null,null],
['17日',null,null,null,151,null,null,15,null,null,151,null,null],
['18日',null,null,null,203,null,null,33,null,null,null,null,null],
['19日',null,null,null,221,null,null,52,null,null,null,null,null],
['20日',null,null,null,269,null,null,62,null,null,null,null,null],
['21日',null,null,null,257,null,null,64,null,null,null,null,null],
['22日',null,null,null,215,'UP!','期間限定キャラ「ネア」登場！ピックアップガチャ: 09/22 → 09/30',46,null,null,null,null,null],
['23日',null,null,null,18,null,null,37,'UP!','復刻限定キャラ プライズガチャ: 08/23 → 08/26',18,null,null],
['24日',null,null,null,null,null,null,80,null,null,29,null,null],
['25日',null,null,null,null,null,null,168,null,null,45,null,null],
['26日',null,null,null,null,null,null,143,'UP!','復刻限定キャラ プライズガチャ: 08/26 → 08/31',57,null,null],
['27日',null,null,null,null,null,null,129,null,null,82,null,null],
['28日',null,null,null,null,null,null,129,null,null,86,null,null],
['29日',null,null,null,null,null,null,121,null,null,104,null,null],
['30日',null,null,null,84,null,null,134,null,null,84,'UP!','期間限定キャラ「トモ（ハロウィン）」登場！ピックアップガチャ: 09/30 → 10/11'],
['31日',null,null,null,null,null,null,89,'UP!','プリンセスフェス プライズガチャ開催！！限定キャラ「アメス」登場: 08/31 → 09/03',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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:300},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=10;

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

});