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',199,null,null,185,null,null,199,null,null,185,null,null],
['2日',351,null,null,260,null,null,null,null,null,null,null,null],
['3日',467,null,null,329,null,null,null,null,null,null,null,null],
['4日',494,'EV','救援イベント「アンタッチャブル」開催！: 02/04 → 02/11',296,null,null,null,null,null,null,null,null],
['5日',189,null,null,277,'EV','救援イベント「鉄の掟」開催！: 03/05 → 03/14',189,null,null,null,null,null],
['6日',259,null,null,109,null,null,null,null,null,109,null,null],
['7日',260,null,null,139,null,null,null,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'],
['8日',314,null,null,203,null,null,null,null,null,null,null,null],
['9日',382,'EV','極ガチャ券で引ける「極チケットガチャ」開催！: 02/09 → 03/14',220,null,null,null,null,null,null,null,null],
['10日',319,null,null,278,null,null,null,null,null,null,null,null],
['11日',391,'EV','強襲イベント「強敵見参」開催！: 02/11 → 02/21',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',null,null,null,null,null,null],
['12日',221,null,null,172,null,null,null,null,null,172,null,null],
['13日',276,null,null,238,null,null,null,null,null,null,null,null],
['14日',257,null,null,265,'EV','「極チケットガチャ」にKSR"嶋野 太(決戦)"追加！: 03/14 → 04/13',null,null,null,null,null,null],
['15日',343,'UP!','ステップが上がるごとに安くなる「龍玉･極付き！ステップガチャ」開催！: 02/15 → 02/18',222,null,null,null,null,null,null,null,null],
['16日',262,null,null,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',null,null,null,null,null,null],
['17日',279,'UP!','選べるSSR！スペシャルセレクトガチャ開催！: 02/17 → 03/05',287,null,null,null,null,null,null,null,null],
['18日',273,'EV','タワーイベント「ファイナルミレニアムタワー」開催！: 02/18 → 02/25',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',null,null,null,null,null,null],
['19日',178,null,null,290,null,null,178,null,null,null,null,null],
['20日',260,'UP!','KSR"狭山 薫(極)"登場！極スナイプガチャ開催！: 02/20 → 02/28',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',null,null,null,null,null,null],
['21日',272,null,null,265,null,null,null,null,null,null,null,null],
['22日',325,null,null,347,null,null,null,null,null,null,null,null],
['23日',381,null,null,168,null,null,null,null,null,168,null,null],
['24日',357,null,null,243,null,null,null,null,null,null,null,null],
['25日',373,'EV','サイコロを振ってゴールを目指せ！「歓楽街に咲いた二輪花」開催！: 02/25 → 03/05',272,null,null,null,null,null,null,null,null],
['26日',258,null,null,307,null,null,null,null,null,null,null,null],
['27日',230,'UP!','KSR"峯 義孝(極)"登場！極スナイプガチャ開催！: 02/27 → 03/11',354,null,null,null,null,null,null,null,null],
['28日',132,null,null,382,null,null,132,null,null,null,null,null],
['29日',null,null,null,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',null,null,null,null,null,null],
['30日',null,null,null,210,null,null,null,null,null,null,null,null],
['31日',null,null,null,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]
        ]);
  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3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)
      }
    });
  }

});