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,57,null,null,67,null,null],
['2日',null,null,null,159,null,null,95,null,null,159,null,null],
['3日',null,null,null,213,null,null,101,'UP!','期間限定キャラ「ユニ（ウィンター）」登場！ピックアップガチャ: 03/03 → 03/11',null,null,null],
['4日',null,null,null,253,null,null,47,null,null,null,null,null],
['5日',null,null,null,271,null,null,63,null,null,null,null,null],
['6日',null,null,null,304,null,null,106,null,null,null,null,null],
['7日',160,null,null,302,null,null,160,null,null,null,null,null],
['8日',207,null,null,302,null,null,null,null,null,null,null,null],
['9日',226,null,null,319,null,null,null,null,null,null,null,null],
['10日',217,null,null,345,null,null,null,null,null,null,null,null],
['11日',169,null,null,317,null,null,169,'UP!','選べる 復刻限定キャラ プライズガチャ: 03/11 → 03/18',null,null,null],
['12日',null,null,null,275,'UP!','復刻限定キャラ プライズガチャ: 04/12 → 04/15',112,null,null,null,null,null],
['13日',177,null,null,231,null,null,177,null,null,null,null,null],
['14日',241,null,null,295,null,null,null,null,null,null,null,null],
['15日',255,null,null,321,'UP!','新キャラ「エリコ（コマンダー）」登場！ピックアップガチャ: 04/15 → 04/26',null,null,null,null,null,null],
['16日',274,null,null,64,null,null,null,null,null,64,null,null],
['17日',282,null,null,null,null,null,null,null,null,88,null,null],
['18日',277,'UP!','新キャラ「クロエ（ウィンター）」登場！ピックアップガチャ: 03/18 → 03/28',147,null,null,null,null,null,147,null,null],
['19日',62,null,null,203,null,null,62,null,null,null,null,null],
['20日',null,null,null,246,null,null,87,null,null,null,null,null],
['21日',154,null,null,263,null,null,154,null,null,null,null,null],
['22日',207,'UP!','復刻限定キャラ プライズガチャ: 03/22 → 03/28',278,null,null,null,null,null,null,null,null],
['23日',211,null,null,271,null,null,null,null,null,null,null,null],
['24日',230,null,null,266,null,null,null,null,null,null,null,null],
['25日',235,null,null,217,null,null,null,null,null,null,null,null],
['26日',187,null,null,158,null,null,187,null,null,158,'UP!','復刻限定キャラ プライズガチャ: 04/26 → 04/30'],
['27日',null,null,null,158,null,null,172,null,null,158,null,null],
['28日',null,null,null,215,null,null,161,'UP!','復刻限定キャラ プライズガチャ: 03/28 → 03/31',null,null,null],
['29日',null,null,null,196,null,null,137,null,null,196,null,null],
['30日',null,null,null,150,null,null,184,null,null,150,'UP!','プリンセスフェスガチャ開催！！限定キャラ「アネモネ」登場: 04/30 → 05/03'],
['31日',null,null,null,null,null,null,181,'UP!','期間限定キャラ「マコト（コマンダー）」登場！ピックアップガチャ: 03/31 → 04/12',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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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)
      }
    });
  }

});