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,62,null,null,26,null,null],
['2日',null,null,null,null,null,null,113,null,null,50,null,null],
['3日',null,null,null,null,null,null,120,'UP!','期間限定キャラ「アユミ（怪盗）」登場！ピックアップガチャ: 04/03 → 04/11',49,'UP!','新キャラ「シノブ（パイレーツ）」登場！ピックアップガチャ: 05/03 → 05/11'],
['4日',null,null,null,null,null,null,50,null,null,22,null,null],
['5日',null,null,null,null,null,null,69,null,null,60,null,null],
['6日',null,null,null,null,null,null,115,null,null,128,null,null],
['7日',null,null,null,null,null,null,159,null,null,181,null,null],
['8日',null,null,null,null,null,null,171,null,null,191,null,null],
['9日',195,null,null,null,null,null,195,null,null,190,null,null],
['10日',201,null,null,null,null,null,null,null,null,149,null,null],
['11日',195,null,null,null,null,null,195,'UP!','キャラピックアップ プライズガチャ: 04/11 → 04/15',137,'UP!','キャラピックアップ プライズガチャ: 05/11 → 05/15'],
['12日',null,null,null,163,null,null,156,null,null,163,null,null],
['13日',195,null,null,232,null,null,195,null,null,null,null,null],
['14日',241,null,null,284,null,null,null,null,null,null,null,null],
['15日',232,'UP!','新キャラ「イノリ（怪盗）」登場！ピックアップガチャ: 04/15 → 04/22',274,'UP!','新キャラ「アンナ（パイレーツ）」登場！ピックアップガチャ: 05/15 → 05/24',null,null,null,null,null,null],
['16日',61,null,null,54,null,null,61,null,null,54,null,null],
['17日',null,null,null,null,null,null,75,null,null,70,null,null],
['18日',null,null,null,null,null,null,98,null,null,99,null,null],
['19日',null,null,null,null,null,null,133,null,null,145,null,null],
['20日',null,null,null,190,null,null,162,null,null,190,null,null],
['21日',null,null,null,208,null,null,187,null,null,null,null,null],
['22日',null,null,null,196,null,null,186,'UP!','復刻限定キャラ プライズガチャ: 04/22 → 04/30',196,null,null],
['23日',null,null,null,193,null,null,80,null,null,193,null,null],
['24日',null,null,null,206,'UP!','復刻限定キャラ プライズガチャ: 05/24 → 05/28',109,null,null,null,null,null],
['25日',null,null,null,156,null,null,103,null,null,156,null,null],
['26日',null,null,null,null,null,null,103,null,null,149,null,null],
['27日',null,null,null,null,null,null,92,null,null,144,null,null],
['28日',null,null,null,null,null,null,99,null,null,132,'UP!','プリンセスフェスガチャ開催！！限定キャラ「ムイミ」「ネネカ」再登場: 05/28 → 05/31'],
['29日',null,null,null,null,null,null,139,null,null,81,null,null],
['30日',114,null,null,null,null,null,114,'UP!','プリンセスフェスガチャ開催！！限定キャラ「アキノ＆サレン」登場: 04/30 → 05/03',73,null,null],
['31日',null,null,null,null,null,null,null,null,null,80,'UP!','新キャラ「ユカリ（キャンプ）」登場！ピックアップガチャ: 05/31 → 06/09']
        ]);
  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5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=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)
      }
    });
  }

});