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,79,null,null,29,null,null],
['2日',null,null,null,null,null,null,124,null,null,66,null,null],
['3日',null,null,null,null,null,null,144,null,null,72,null,null],
['4日',null,null,null,null,null,null,162,null,null,75,null,null],
['5日',null,null,null,null,null,null,194,null,null,99,null,null],
['6日',196,null,null,null,null,null,196,null,null,118,null,null],
['7日',208,null,null,null,null,null,null,null,null,132,null,null],
['8日',220,null,null,null,null,null,null,null,null,134,null,null],
['9日',198,null,null,null,null,null,198,null,null,130,'UP!','いつか花咲く少女の夢: 02/09 → 02/16'],
['10日',null,null,null,null,null,null,159,null,null,50,null,null],
['11日',null,null,null,null,null,null,172,null,null,70,null,null],
['12日',null,null,null,null,null,null,132,'UP!','巫女は隣で丸くなる: 01/12 → 01/26',116,null,null],
['13日',null,null,null,null,null,null,59,null,null,162,null,null],
['14日',null,null,null,188,null,null,98,null,null,188,null,null],
['15日',196,null,null,208,null,null,196,null,null,null,null,null],
['16日',231,null,null,176,null,null,null,null,null,176,'UP!','淫らを温ねて正しきを知るっ(復刻) & その味は身命を賭してでも(復刻): 02/16 → 02/23'],
['17日',234,null,null,null,null,null,null,null,null,71,null,null],
['18日',257,null,null,null,null,null,null,null,null,108,null,null],
['19日',318,null,null,193,null,null,null,null,null,193,null,null],
['20日',309,null,null,209,null,null,null,null,null,null,null,null],
['21日',332,null,null,197,null,null,null,null,null,197,null,null],
['22日',380,null,null,221,null,null,null,null,null,null,null,null],
['23日',156,null,null,200,null,null,156,null,null,200,'UP!','声無き言葉たちの残花 & 故無き力添えの賛歌: 02/23 → 03/09'],
['24日',null,null,null,null,null,null,175,null,null,32,null,null],
['25日',null,null,null,null,null,null,198,null,null,34,null,null],
['26日',null,null,null,null,null,null,118,'UP!','太陽と雨のすれ違い: 01/26 → 01/30',73,null,null],
['27日',null,null,null,null,null,null,117,null,null,113,null,null],
['28日',null,null,null,159,null,null,12,null,null,159,null,null],
['29日',null,null,null,null,null,null,19,null,null,null,null,null],
['30日',null,null,null,null,null,null,20,'UP!','自由意志のもと誇りにかけて & 大聖堂からバザールにかけて: 01/30 → 02/09',null,null,null],
['31日',null,null,null,null,null,null,11,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:'2022年2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=28 -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)
      }
    });
  }

});