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',154,null,null,222,'EV','ダイヤがお得に購入できる！スペシャルダイヤセール開催！: 05/01 → 05/07',154,null,null,null,null,null],
['2日',285,null,null,227,'UP!','登場SSRキャラクターは「反射/再起付与」バトルスキル持ちのみ！バトルスキル特撰宴ガチャ開催！: 05/02 → 05/16',null,null,null,null,null,null],
['3日',338,null,null,247,'UP!','選べるSSR！スペシャルセレクトガチャ開催！: 05/03 → 05/17',null,null,null,null,null,null],
['4日',414,null,null,293,null,null,null,null,null,null,null,null],
['5日',512,'EV','救援イベント「守護者の邂逅録」開催！: 04/05 → 04/13',334,'EV','救援イベント「兄貴の背中」開催！: 05/05 → 05/13',null,null,null,null,null,null],
['6日',147,null,null,156,null,null,147,null,null,156,null,null],
['7日',243,null,null,225,'UP!','キラカード5体が再登場！キラフェスガチャ開催！: 05/07 → 05/11',null,null,null,null,null,null],
['8日',293,null,null,241,null,null,null,null,null,null,null,null],
['9日',330,null,null,318,'UP!','登場SSRキャラクターは「CT後退/減速」バトルスキル持ちのみ！バトルスキル特撰宴ガチャ開催！: 05/09 → 05/23',null,null,null,null,null,null],
['10日',365,null,null,363,null,null,null,null,null,null,null,null],
['11日',433,'UP!','KSR"マキムラマコト(極)"登場！極フェスガチャ開催！: 04/11 → 04/20',314,'UP!','KSR"加賀美 陽介(極)"登場！極フェスガチャ開催！: 05/11 → 05/20',null,null,null,null,null,null],
['12日',230,null,null,218,null,null,null,null,null,null,null,null],
['13日',303,'EV','「極チケットガチャ」にKSR"柏木 修(闘志)"追加！: 04/13 → 05/13',274,'EV','KSRキャラクターを「極チケットガチャ」に追加！: 05/13 → 06/17',null,null,null,null,null,null],
['14日',201,null,null,239,null,null,null,null,null,null,null,null],
['15日',223,null,null,279,null,null,null,null,null,null,null,null],
['16日',285,'UP!','引くたびに目玉の確率UP！ボックスガチャ開催！: 04/16 → 04/27',334,null,null,null,null,null,null,null,null],
['17日',345,'UP!','KSR"錦山 彰(極)"再登場！極スナイプガチャ開催！: 04/17 → 04/21',390,null,null,null,null,null,null,null,null],
['18日',289,'UP!','SSR"ソンヒ(龍7撃)"、"狭山 薫(輝)"再登場！！KGCガチャ開催！: 04/18 → 04/22',305,null,null,null,null,null,null,null,null],
['19日',273,null,null,312,null,null,null,null,null,null,null,null],
['20日',308,'UP!','KSR"郷田 龍司(1999極)"登場！極フェスガチャ開催！: 04/20 → 04/30',316,'UP!','KSR"沢城 丈(極)"登場！極フェスガチャ開催！: 05/20 → 05/31',null,null,null,null,null,null],
['21日',158,null,null,239,null,null,158,'EV','強襲イベント「強敵見参」開催！: 04/21 → 04/28',null,null,null],
['22日',151,null,null,295,'EV','強襲イベント「強敵見参」開催！: 05/22 → 05/30',151,null,null,null,null,null],
['23日',242,'UP!','襲撃で人気のSSRキャラ再登場！！キラ＆ブラックフェスガチャ開催！: 04/23 → 04/27',180,null,null,null,null,null,180,null,null],
['24日',328,'EV','ダイヤがお得に購入できる！スペシャルダイヤセール開催！: 04/24 → 04/28',243,null,null,null,null,null,null,null,null],
['25日',323,null,null,288,null,null,null,null,null,null,null,null],
['26日',237,null,null,350,null,null,null,null,null,null,null,null],
['27日',289,null,null,399,null,null,null,null,null,null,null,null],
['28日',287,'EV','感謝！『龍が如く ONLINE』3.5周年記念ガチャ・キャンペーン開催！: 04/28 → 05/30',399,null,null,null,null,null,null,null,null],
['29日',245,null,null,375,null,null,null,null,null,null,null,null],
['30日',371,'UP!','KSR"春日 一番(極)"登場！極スナイプガチャ開催！: 04/30 → 05/11',330,'EV','強化応援イベント「日々是鍛錬 古牧の指南 特別編」開催！: 05/30 → 06/03',null,null,null,null,null,null],
['31日',null,null,null,315,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});