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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,287,null,null,397,'UP!','★4カレン(謹賀新年)　★3アヤノ(謹賀新年): 01/01 → 01/17'],
['2日',null,null,null,null,null,null,317,null,null,376,null,null],
['3日',null,null,null,null,null,null,330,null,null,376,null,null],
['4日',null,null,null,null,null,null,336,null,null,376,null,null],
['5日',null,null,null,null,null,null,342,'UP!','★４【バースデー】ルルーシュ　★４ルルーシュ: 12/05 → 12/15',376,null,null],
['6日',null,null,null,null,null,null,332,null,null,266,null,null],
['7日',null,null,null,null,null,null,204,null,null,259,null,null],
['8日',null,null,null,null,null,null,204,null,null,259,null,null],
['9日',null,null,null,null,null,null,183,null,null,260,null,null],
['10日',null,null,null,null,null,null,163,null,null,337,null,null],
['11日',null,null,null,null,null,null,163,null,null,386,null,null],
['12日',null,null,null,null,null,null,153,null,null,426,null,null],
['13日',null,null,null,null,null,null,148,null,null,454,null,null],
['14日',null,null,null,null,null,null,277,null,null,455,null,null],
['15日',null,null,null,null,null,null,317,'UP!','★4【クリスマス】C.C.　★3【クリスマス】トト: 12/15 → 12/28',450,null,null],
['16日',null,null,null,null,null,null,336,null,null,448,null,null],
['17日',null,null,null,null,null,null,305,null,null,456,'UP!','★4ロロ・ランペルージ　★3ルキアーノ・ブラッドリー: 01/17 → 01/31'],
['18日',null,null,null,null,null,null,185,null,null,443,null,null],
['19日',null,null,null,null,null,null,167,null,null,382,null,null],
['20日',null,null,null,null,null,null,161,null,null,351,null,null],
['21日',null,null,null,null,null,null,162,null,null,360,null,null],
['22日',null,null,null,null,null,null,164,null,null,348,null,null],
['23日',null,null,null,null,null,null,163,null,null,339,null,null],
['24日',null,null,null,null,null,null,171,null,null,345,null,null],
['25日',null,null,null,null,null,null,284,null,null,345,null,null],
['26日',null,null,null,null,null,null,319,null,null,428,null,null],
['27日',null,null,null,null,null,null,350,null,null,480,null,null],
['28日',null,null,null,null,null,null,365,null,null,503,null,null],
['29日',null,null,null,null,null,null,378,null,null,564,null,null],
['30日',null,null,null,null,null,null,349,null,null,630,null,null],
['31日',null,null,null,null,null,null,378,null,null,655,'UP!','バレシャーリー　ユフィ: 01/31 → 02/15']
        ]);
  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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});