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,24,null,null,17,null,null],
['2日',null,null,null,null,null,null,64,null,null,40,null,null],
['3日',null,null,null,null,null,null,68,'UP!','期間限定キャラ「ミサト（ニューイヤー）」登場！ピックアップガチャ: 01/03 → 01/10',66,null,null],
['4日',null,null,null,null,null,null,40,null,null,101,null,null],
['5日',null,null,null,null,null,null,51,null,null,116,null,null],
['6日',null,null,null,null,null,null,82,null,null,122,null,null],
['7日',null,null,null,null,null,null,119,null,null,151,null,null],
['8日',null,null,null,null,null,null,130,null,null,126,null,null],
['9日',null,null,null,null,null,null,125,null,null,94,'UP!','選べる キャラピックアップ プライズガチャ: 02/09 → 02/12'],
['10日',null,null,null,null,null,null,101,'UP!','復刻限定キャラ プライズガチャ: 01/10 → 01/15',84,null,null],
['11日',null,null,null,190,null,null,70,null,null,190,null,null],
['12日',null,null,null,253,'UP!','選べる キャラピックアップ プライズガチャ: 02/12 → 02/15',93,null,null,null,null,null],
['13日',195,null,null,232,null,null,195,null,null,null,null,null],
['14日',251,null,null,238,null,null,null,null,null,null,null,null],
['15日',251,'UP!','期間限定キャラ「ホマレ（ニューイヤー）」登場！ピックアップガチャ: 01/15 → 01/24',268,'UP!','「5th Anniversaryガチャ」開催！！期間限定キャラ「ムイミ（リベレイター）」登場: 02/15 → 02/24',null,null,null,null,null,null],
['16日',19,null,null,13,null,null,19,null,null,13,null,null],
['17日',null,null,null,null,null,null,35,null,null,18,null,null],
['18日',null,null,null,null,null,null,62,null,null,32,null,null],
['19日',null,null,null,null,null,null,112,null,null,47,null,null],
['20日',null,null,null,null,null,null,157,null,null,58,null,null],
['21日',null,null,null,null,null,null,187,null,null,67,null,null],
['22日',null,null,null,null,null,null,181,null,null,76,null,null],
['23日',null,null,null,null,null,null,179,null,null,50,null,null],
['24日',null,null,null,null,null,null,134,'UP!','選べる 復刻限定キャラ プライズガチャ: 01/24 → 01/31',69,'UP!','復刻限定キャラ プライズガチャ: 02/24 → 02/28'],
['25日',null,null,null,null,null,null,41,null,null,60,null,null],
['26日',null,null,null,null,null,null,57,null,null,49,null,null],
['27日',null,null,null,null,null,null,74,null,null,97,null,null],
['28日',null,null,null,122,null,null,102,null,null,122,'UP!','プリンセスフェス プライズガチャ開催！！限定キャラ「ミソラ」登場: 02/28 → 03/03'],
['29日',null,null,null,null,null,null,115,null,null,null,null,null],
['30日',null,null,null,null,null,null,113,null,null,null,null,null],
['31日',null,null,null,null,null,null,88,'UP!','期間限定キャラ「ノゾミ（リベレイター）」登場！ピックアップガチャ: 01/31 → 02/09',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2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=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)
      }
    });
  }

});