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,42,null,null,24,null,null],
['2日',null,null,null,null,null,null,97,null,null,64,null,null],
['3日',null,null,null,null,null,null,150,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'],
['4日',193,null,null,null,null,null,193,null,null,40,null,null],
['5日',210,null,null,null,null,null,null,null,null,51,null,null],
['6日',220,null,null,null,null,null,null,null,null,82,null,null],
['7日',226,null,null,null,null,null,null,null,null,119,null,null],
['8日',240,null,null,null,null,null,null,null,null,130,null,null],
['9日',215,'UP!','復刻限定キャラ プライズガチャ: 12/09 → 12/16',null,null,null,null,null,null,125,null,null],
['10日',169,null,null,null,null,null,169,null,null,101,'UP!','復刻限定キャラ プライズガチャ: 01/10 → 01/15'],
['11日',225,null,null,null,null,null,null,null,null,70,null,null],
['12日',253,null,null,null,null,null,null,null,null,93,null,null],
['13日',282,null,null,195,null,null,null,null,null,195,null,null],
['14日',296,null,null,251,null,null,null,null,null,null,null,null],
['15日',321,null,null,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',null,null,null,null,null,null],
['16日',309,'UP!','復刻限定キャラ プライズガチャ: 12/16 → 12/23',19,null,null,null,null,null,19,null,null],
['17日',255,null,null,null,null,null,null,null,null,35,null,null],
['18日',268,null,null,null,null,null,null,null,null,62,null,null],
['19日',290,null,null,null,null,null,null,null,null,112,null,null],
['20日',329,null,null,null,null,null,null,null,null,157,null,null],
['21日',356,null,null,null,null,null,null,null,null,187,null,null],
['22日',353,null,null,null,null,null,null,null,null,181,null,null],
['23日',329,'UP!','新キャラ「ジュン（クリスマス）」登場！ピックアップガチャ: 12/23 → 12/31',null,null,null,null,null,null,179,null,null],
['24日',147,null,null,null,null,null,147,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'],
['25日',null,null,null,null,null,null,185,null,null,41,null,null],
['26日',null,null,null,null,null,null,166,null,null,57,null,null],
['27日',null,null,null,null,null,null,163,null,null,74,null,null],
['28日',null,null,null,null,null,null,158,null,null,102,null,null],
['29日',null,null,null,null,null,null,154,null,null,115,null,null],
['30日',null,null,null,null,null,null,164,null,null,113,null,null],
['31日',null,null,null,null,null,null,139,'UP!','プリンセスフェスガチャ開催！！限定キャラ「アン＆グレア」登場: 12/31 → 01/03',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']
        ]);
  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1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=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)
      }
    });
  }

});