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,35,null,null,18,null,null],
['2日',null,null,null,null,null,null,33,null,null,18,'UP!','「巡霊の祝祭 第1弾」ピックアップ: 04/02 → 04/13'],
['3日',null,null,null,null,null,null,31,null,null,11,null,null],
['4日',null,null,null,null,null,null,38,null,null,8,null,null],
['5日',null,null,null,null,null,null,45,null,null,12,null,null],
['6日',null,null,null,null,null,null,36,null,null,11,null,null],
['7日',null,null,null,null,null,null,45,null,null,13,null,null],
['8日',null,null,null,null,null,null,49,'UP!','ホワイトデーメモリアルピックアップ: 03/08 → 03/31',11,null,null],
['9日',null,null,null,null,null,null,9,null,null,25,null,null],
['10日',null,null,null,null,null,null,11,null,null,33,'UP!','巡霊の祝祭 第1弾」ピックアップ2: 04/10 → 04/21'],
['11日',null,null,null,null,null,null,15,null,null,39,null,null],
['12日',null,null,null,null,null,null,22,null,null,45,null,null],
['13日',null,null,null,null,null,null,23,null,null,50,null,null],
['14日',null,null,null,null,null,null,31,null,null,50,null,null],
['15日',null,null,null,null,null,null,48,null,null,62,null,null],
['16日',null,null,null,null,null,null,62,null,null,70,null,null],
['17日',null,null,null,null,null,null,67,'UP!','CBC2023 カルデア重工物語 高杉晋作ピックアップ: 03/17 → 04/07',66,null,null],
['18日',null,null,null,null,null,null,2,null,null,76,null,null],
['19日',null,null,null,null,null,null,3,null,null,108,'UP!','Fate/Grand Order Arcade×Fate/Grand Orderコラボレーションイベント開幕直前ピックアップ: 04/19 → 05/17'],
['20日',null,null,null,null,null,null,5,null,null,1,null,null],
['21日',null,null,null,null,null,null,7,null,null,1,null,null],
['22日',null,null,null,null,null,null,11,'UP!','CBC2023 カルデア重工物語 魔王信長(織田信長)ピックアップ: 03/22 → 04/07',1,null,null],
['23日',null,null,null,null,null,null,11,null,null,4,null,null],
['24日',null,null,null,null,null,null,10,'UP!','CBC2023 カルデア重工物語 坂本龍馬(ランサー)ピックアップ: 03/24 → 04/07',4,null,null],
['25日',null,null,null,null,null,null,12,null,null,7,null,null],
['26日',null,null,null,null,null,null,8,'UP!','CBC2023 ピックアップ: 03/26 → 04/07',8,'UP!','Fate/Grand Order Arcade×Fate/Grand Orderコラボレーションイベント ソドムズビースト／ドラコーピックアップ: 04/26 → 05/17'],
['27日',null,null,null,null,null,null,8,'UP!','「春の新米マスター応援キャンペーン2023！」ピックアップ: 03/27 → 04/07',1,null,null],
['28日',null,null,null,null,null,null,9,null,null,1,null,null],
['29日',null,null,null,null,null,null,9,null,null,1,'UP!','Fate/Grand Order Arcade×Fate/Grand Orderコラボレーションイベントピックアップ2: 04/29 → 05/13'],
['30日',null,null,null,1,null,null,9,null,null,1,null,null],
['31日',null,null,null,null,null,null,13,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:'2023年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:150},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)
      }
    });
  }

});