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',537,'UP!','★3確定有償限定ガチャ: 03/01 → 04/28',289,null,null,null,null,null,null,null,null],
['2日',328,null,null,371,null,null,null,null,null,null,null,null],
['3日',355,null,null,400,null,null,null,null,null,null,null,null],
['4日',409,null,null,254,null,null,null,null,null,null,null,null],
['5日',523,null,null,319,null,null,null,null,null,null,null,null],
['6日',602,'UP!','ジーグブルート記念日ピックアップガチャ: 03/06 → 03/08',434,null,null,null,null,null,null,null,null],
['7日',553,null,null,463,null,null,null,null,null,null,null,null],
['8日',526,null,null,536,'UP!','「【孤独な晩餐】カトラリー」&「【Be Noble】カトラリー」ピックアップガチャ: 04/08 → 04/17',null,null,null,null,null,null],
['9日',609,null,null,209,null,null,null,null,null,null,null,null],
['10日',532,null,null,300,null,null,null,null,null,null,null,null],
['11日',358,'EV','アメリカ編後編配信記念イベント「ログハウスルームにリフォーム！」: 03/11 → 03/22',343,'EV','アプリコットにkissをして: 04/11 → 04/26',null,null,null,null,null,null],
['12日',265,null,null,167,null,null,null,null,null,167,'EV','進撃戦「Desperado Song」: 04/12 → 05/12'],
['13日',332,null,null,240,null,null,null,null,null,null,null,null],
['14日',344,'EV','進撃戦「ヴァルカンズ・ポータル」: 03/14 → 04/11',301,'UP!','混沌属性ピックアップガチャ 2nd Call: 04/14 → 04/16',null,null,null,null,null,null],
['15日',300,'UP!','「【林檎色の夕焼け】スプリングフィールド」＆「【現代銃】スプリングフィールド」ピックアップガチャ: 03/15 → 03/22',347,null,null,null,null,null,null,null,null],
['16日',275,'UP!','技巧属性ピックアップガチャ 2nd Call: 03/16 → 03/18',417,'UP!','混沌属性ピックアップガチャ 3rd Call: 04/16 → 04/18',null,null,null,null,null,null],
['17日',312,'UP!','エンフィールド記念日ピックアップガチャ: 03/17 → 03/19',413,null,null,null,null,null,null,null,null],
['18日',346,'UP!','技巧属性ピックアップガチャ 3rd Call: 03/18 → 03/20',353,'UP!','混沌属性ピックアップガチャ 4th Call: 04/18 → 04/20',null,null,null,null,null,null],
['19日',352,null,null,357,'UP!','「【アプリコットの王子様】グラース」ピックアップガチャ: 04/19 → 04/26',null,null,null,null,null,null],
['20日',429,null,null,278,null,null,null,null,null,null,null,null],
['21日',443,null,null,365,null,null,null,null,null,null,null,null],
['22日',301,'UP!','千銃士プロジェクト4周年記念ピックアップガチャ: 03/22 → 03/25',451,null,null,null,null,null,null,null,null],
['23日',183,null,null,451,null,null,183,null,null,null,null,null],
['24日',237,null,null,451,null,null,null,null,null,null,null,null],
['25日',246,'EV','ワンにゃん貴獣士物語: 03/25 → 04/07',451,null,null,null,null,null,null,null,null],
['26日',115,null,null,535,'UP!','ベルガー記念日ピックアップガチャ: 04/26 → 04/28',115,null,null,null,null,null],
['27日',null,null,null,535,null,null,153,null,null,null,null,null],
['28日',181,null,null,536,'EV','熱闘！フィルクレヴァートクイズ王決定戦～最強の貴銃士は俺だ！～: 04/28 → 05/11',181,null,null,null,null,null],
['29日',228,null,null,367,null,null,null,null,null,null,null,null],
['30日',339,null,null,570,null,null,null,null,null,null,null,null],
['31日',383,'UP!','「【評判の獣医さん】ドライゼ」ピックアップガチャ: 03/31 → 04/07',null,null,null,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:'2022年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=4;

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

});