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,34,null,null],
['2日',null,null,null,null,null,null,40,null,null,60,null,null],
['3日',null,null,null,null,null,null,48,'UP!','新キャラ「マホ（エクスプローラー）」登場！ピックアップガチャ: 09/03 → 09/12',92,null,null],
['4日',null,null,null,null,null,null,41,null,null,141,null,null],
['5日',null,null,null,null,null,null,67,null,null,161,null,null],
['6日',null,null,null,null,null,null,112,null,null,169,null,null],
['7日',null,null,null,198,null,null,158,null,null,198,null,null],
['8日',184,null,null,221,null,null,184,null,null,null,null,null],
['9日',215,null,null,232,null,null,null,null,null,null,null,null],
['10日',250,null,null,167,null,null,null,null,null,167,null,null],
['11日',241,null,null,null,null,null,null,null,null,147,'UP!','復刻限定キャラ プライズガチャ: 10/11 → 10/15'],
['12日',209,'UP!','復刻限定キャラ プライズガチャ: 09/12 → 09/15',125,null,null,null,null,null,125,null,null],
['13日',83,null,null,214,null,null,83,null,null,null,null,null],
['14日',null,null,null,305,null,null,106,null,null,null,null,null],
['15日',null,null,null,307,'UP!','新キャラ「ナナカ（ハロウィン）」登場！ピックアップガチャ: 10/15 → 10/25',164,'UP!','新キャラ「アヤネ（エクスプローラー）」登場！ピックアップガチャ: 09/15 → 09/22',null,null,null],
['16日',null,null,null,76,null,null,81,null,null,76,null,null],
['17日',151,null,null,null,null,null,151,null,null,101,null,null],
['18日',203,null,null,164,null,null,null,null,null,164,null,null],
['19日',221,null,null,221,null,null,null,null,null,null,null,null],
['20日',269,null,null,251,null,null,null,null,null,null,null,null],
['21日',257,null,null,285,null,null,null,null,null,null,null,null],
['22日',215,'UP!','期間限定キャラ「ネア」登場！ピックアップガチャ: 09/22 → 09/30',321,null,null,null,null,null,null,null,null],
['23日',18,null,null,325,null,null,18,null,null,null,null,null],
['24日',null,null,null,297,null,null,29,null,null,null,null,null],
['25日',null,null,null,267,'UP!','復刻限定キャラ プライズガチャ: 10/25 → 10/28',45,null,null,null,null,null],
['26日',null,null,null,140,null,null,57,null,null,140,null,null],
['27日',null,null,null,null,null,null,82,null,null,136,null,null],
['28日',null,null,null,null,null,null,86,null,null,151,'UP!','復刻限定キャラ プライズガチャ: 10/28 → 10/31'],
['29日',null,null,null,null,null,null,104,null,null,140,null,null],
['30日',84,null,null,null,null,null,84,'UP!','期間限定キャラ「トモ（ハロウィン）」登場！ピックアップガチャ: 09/30 → 10/11',160,null,null],
['31日',null,null,null,null,null,null,null,null,null,134,'UP!','期間限定キャラ「クリスティーナ（ワイルド）」登場！ピックアップガチャ: 10/31 → 11/08']
        ]);
  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10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=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)
      }
    });
  }

});