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,51,null,null,52,null,null],
['2日',null,null,null,null,null,null,90,null,null,101,null,null],
['3日',null,null,null,null,null,null,108,'UP!','期間限定キャラ「キャル（編入生）」登場！ピックアップガチャ: 09/03 → 09/12',148,null,null],
['4日',null,null,null,175,null,null,48,null,null,175,null,null],
['5日',null,null,null,203,null,null,58,null,null,null,null,null],
['6日',null,null,null,216,null,null,92,null,null,null,null,null],
['7日',154,null,null,245,null,null,154,null,null,null,null,null],
['8日',208,null,null,236,null,null,null,null,null,null,null,null],
['9日',230,null,null,228,null,null,null,null,null,null,null,null],
['10日',233,null,null,175,null,null,null,null,null,175,'UP!','復刻限定キャラ プライズガチャ: 10/10 → 10/15'],
['11日',215,null,null,140,null,null,null,null,null,140,null,null],
['12日',176,null,null,245,null,null,176,'UP!','復刻限定キャラ プライズガチャ: 09/12 → 09/15',null,null,null],
['13日',null,null,null,334,null,null,98,null,null,null,null,null],
['14日',167,null,null,420,null,null,167,null,null,null,null,null],
['15日',233,'UP!','新キャラ「スズナ（編入生）」登場！ピックアップガチャ: 09/15 → 09/25',441,'UP!','新キャラ「ルカ（サラサリア）」登場！ピックアップガチャ: 10/15 → 10/23',null,null,null,null,null,null],
['16日',116,null,null,108,null,null,116,null,null,108,null,null],
['17日',148,null,null,161,null,null,148,null,null,161,null,null],
['18日',202,null,null,211,null,null,null,null,null,null,null,null],
['19日',253,null,null,261,null,null,null,null,null,null,null,null],
['20日',307,null,null,310,null,null,null,null,null,null,null,null],
['21日',333,null,null,344,null,null,null,null,null,null,null,null],
['22日',334,null,null,338,null,null,null,null,null,null,null,null],
['23日',378,null,null,288,'UP!','選べる 復刻限定キャラ プライズガチャ: 10/23 → 10/26',null,null,null,null,null,null],
['24日',356,null,null,137,null,null,null,null,null,137,null,null],
['25日',220,'UP!','復刻限定キャラ プライズガチャ: 09/25 → 09/30',null,null,null,null,null,null,172,null,null],
['26日',185,null,null,null,null,null,185,null,null,180,'UP!','復刻限定キャラ プライズガチャ: 10/26 → 10/31'],
['27日',208,null,null,178,null,null,null,null,null,178,null,null],
['28日',222,null,null,218,null,null,null,null,null,null,null,null],
['29日',239,null,null,221,null,null,null,null,null,null,null,null],
['30日',215,'UP!','期間限定キャラ「サレン（サラサリア）」登場！ピックアップガチャ: 09/30 → 10/10',209,null,null,null,null,null,null,null,null],
['31日',null,null,null,202,'UP!','新キャラ「クリア（フォールン）」登場！ピックアップガチャ: 10/31 → 11/10',null,null,null,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});