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',185,null,null,154,null,null,185,null,null,154,null,null],
['2日',260,null,null,285,null,null,null,null,null,null,null,null],
['3日',329,null,null,338,null,null,null,null,null,null,null,null],
['4日',296,null,null,414,null,null,null,null,null,null,null,null],
['5日',277,'EV','救援イベント「鉄の掟」開催！: 03/05 → 03/14',512,'EV','救援イベント「守護者の邂逅録」開催！: 04/05 → 04/13',null,null,null,null,null,null],
['6日',109,null,null,147,null,null,109,null,null,147,null,null],
['7日',139,null,null,243,null,null,139,'UP!','撃キャラクター4体が再登場！撃フェスガチャ開催！: 03/07 → 03/14',null,null,null],
['8日',203,null,null,293,null,null,null,null,null,null,null,null],
['9日',220,null,null,330,null,null,null,null,null,null,null,null],
['10日',278,null,null,365,null,null,null,null,null,null,null,null],
['11日',341,'UP!','KSR"桐生 一馬(2009極)"登場！極スナイプガチャ開催！: 03/11 → 03/20',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',null,null,null,null,null,null],
['12日',172,null,null,230,null,null,172,null,null,null,null,null],
['13日',238,null,null,303,'EV','「極チケットガチャ」にKSR"柏木 修(闘志)"追加！: 04/13 → 05/13',null,null,null,null,null,null],
['14日',265,'EV','「極チケットガチャ」にKSR"嶋野 太(決戦)"追加！: 03/14 → 04/13',201,null,null,null,null,null,null,null,null],
['15日',222,null,null,223,null,null,null,null,null,null,null,null],
['16日',306,'UP!','1回1000ダイヤでSSR以上10体確定！極レインボー10連ガチャ開催！: 03/16 → 03/30',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',null,null,null,null,null,null],
['17日',287,null,null,345,'UP!','KSR"錦山 彰(極)"再登場！極スナイプガチャ開催！: 04/17 → 04/21',null,null,null,null,null,null],
['18日',282,'UP!','龍玉40個、龍玉･極11個などの豪華なおまけつき！玉宝極ガチャ開催！: 03/18 → 03/22',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',null,null,null,null,null,null],
['19日',290,null,null,273,null,null,null,null,null,null,null,null],
['20日',323,'UP!','KSR島袋力也がピックアップの極フェスガチャ新登場！: 03/20 → 03/31',308,'UP!','KSR"郷田 龍司(1999極)"登場！極フェスガチャ開催！: 04/20 → 04/30',null,null,null,null,null,null],
['21日',265,null,null,158,null,null,null,null,null,158,'EV','強襲イベント「強敵見参」開催！: 04/21 → 04/28'],
['22日',347,null,null,151,null,null,null,null,null,151,null,null],
['23日',168,null,null,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',168,null,null,null,null,null],
['24日',243,null,null,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',null,null,null,null,null,null],
['25日',272,null,null,323,null,null,null,null,null,null,null,null],
['26日',307,null,null,237,null,null,null,null,null,null,null,null],
['27日',354,null,null,289,null,null,null,null,null,null,null,null],
['28日',382,null,null,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',null,null,null,null,null,null],
['29日',317,'EV','サイコロを振ってゴールを目指せ！「希望の歌」開催！: 03/29 → 04/05',245,null,null,null,null,null,null,null,null],
['30日',210,null,null,371,'UP!','KSR"春日 一番(極)"登場！極スナイプガチャ開催！: 04/30 → 05/11',null,null,null,null,null,null],
['31日',242,'UP!','KSR"真島 吾朗(1988極)"登場！極スナイプガチャ開催！: 03/31 → 04/11',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: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=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)
      }
    });
  }

});