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,46,null,null,60,null,null],
['2日',null,null,null,null,null,null,32,null,null,47,null,null],
['3日',null,null,null,null,null,null,37,null,null,49,null,null],
['4日',null,null,null,null,null,null,41,null,null,51,null,null],
['5日',null,null,null,null,null,null,47,null,null,44,'UP!','「祭り囃子はしのぶれど」（復刻）＆「いつか花咲く少女の夢」（復刻）: 04/05 → 04/12'],
['6日',null,null,null,null,null,null,38,null,null,40,null,null],
['7日',null,null,null,null,null,null,38,null,null,63,null,null],
['8日',null,null,null,null,null,null,29,'UP!','「解に導く番狂わせ」＆「親愛なる、はじまりの君へ 」: 03/08 → 03/22',107,null,null],
['9日',null,null,null,null,null,null,15,null,null,121,null,null],
['10日',null,null,null,null,null,null,28,null,null,120,null,null],
['11日',null,null,null,null,null,null,58,null,null,115,null,null],
['12日',null,null,null,null,null,null,66,null,null,122,'UP!','「好きの奥山　添い遂げて」＆「色は隠れど 咲きぬるを 」（復刻）＆「我が身終ぞ 常ならむ！」（復刻）＆「星ひとつ、23.4°見上げて」（復刻）: 04/12 → 04/19'],
['13日',null,null,null,null,null,null,62,null,null,8,null,null],
['14日',null,null,null,null,null,null,75,null,null,14,null,null],
['15日',null,null,null,null,null,null,81,null,null,38,null,null],
['16日',null,null,null,null,null,null,100,null,null,46,null,null],
['17日',null,null,null,null,null,null,107,null,null,48,null,null],
['18日',null,null,null,null,null,null,105,null,null,52,null,null],
['19日',null,null,null,null,null,null,102,null,null,51,'UP!','「晴れのち失脚、所により大荒れ」（復刻）＆「忠言、耳に突撃」（復刻）: 04/19 → 04/26'],
['20日',null,null,null,null,null,null,105,null,null,34,null,null],
['21日',null,null,null,null,null,null,91,null,null,93,null,null],
['22日',null,null,null,null,null,null,75,'UP!','「初春の　音の絆も　かくしこそ」＆「千草たばねて　しあわせをつめ」＆「あらたまの 年も事業も かくしこそ」（復刻）＆「四つ手重ねて たのしきをつめ」（復刻）＆「巫女は隣で丸くなる」（復刻）: 03/22 → 04/05',99,null,null],
['23日',null,null,null,null,null,null,10,null,null,97,null,null],
['24日',null,null,null,null,null,null,12,null,null,70,null,null],
['25日',null,null,null,null,null,null,6,null,null,74,null,null],
['26日',null,null,null,null,null,null,11,null,null,71,'UP!','「メイド勇者は不思議な世界の夢を見る」＆「遅刻ウサギのワイルドカード」: 04/26 → 05/10'],
['27日',null,null,null,null,null,null,16,null,null,8,null,null],
['28日',null,null,null,null,null,null,33,null,null,8,null,null],
['29日',null,null,null,null,null,null,44,null,null,17,null,null],
['30日',null,null,null,28,null,null,50,null,null,28,null,null],
['31日',null,null,null,null,null,null,55,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)
      }
    });
  }

});