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,183,'UP!','May イケブクロ Gコレクト: 05/01 → 05/31',112,'UP!','June シンジュク Gコレクト: 06/01 → 06/30'],
['2日',null,null,null,null,null,null,186,null,null,109,'UP!','Are you ready? シブヤ Gコレクト: 06/02 → 06/09'],
['3日',null,null,null,null,null,null,208,null,null,94,null,null],
['4日',null,null,null,null,null,null,236,null,null,124,null,null],
['5日',null,null,null,null,null,null,217,null,null,157,'UP!','【復刻】Search forアキハバラ～消えたメイドとその行方～ Gコレクト: 06/05 → 06/07'],
['6日',null,null,null,null,null,null,209,'UP!','Are you ready? ナゴヤ Gコレクト: 05/06 → 05/14',150,null,null],
['7日',null,null,null,null,null,null,108,null,null,179,null,null],
['8日',null,null,null,null,null,null,145,null,null,235,null,null],
['9日',null,null,null,null,null,null,227,'UP!','【復刻】成敗！東都スカイハイタワー活劇Gコレクト: 05/09 → 05/11',255,'UP!','億万長者決定戦 前編～盤上の決闘者たち～ Gコレクト: 06/09 → 06/28'],
['10日',null,null,null,null,null,null,168,null,null,80,null,null],
['11日',null,null,null,null,null,null,205,null,null,125,null,null],
['12日',null,null,null,null,null,null,241,null,null,207,null,null],
['13日',null,null,null,null,null,null,245,null,null,281,null,null],
['14日',null,null,null,null,null,null,248,'UP!','ヒプマイクエスト2nd 前編～仮想世界の勇士～ Gコレクト: 05/14 → 06/02',311,null,null],
['15日',null,null,null,null,null,null,49,'UP!','観音坂独歩 BIRTHDAY Gコレクト: 05/15 → 05/21',320,null,null],
['16日',null,null,null,null,null,null,30,null,null,341,null,null],
['17日',null,null,null,null,null,null,53,null,null,350,null,null],
['18日',null,null,null,null,null,null,93,null,null,303,'UP!','億万長者決定戦 後編～盤上の決闘者たち～ Gコレクト: 06/18 → 06/28'],
['19日',null,null,null,null,null,null,121,null,null,89,null,null],
['20日',null,null,null,null,null,null,137,null,null,127,null,null],
['21日',null,null,null,null,null,null,161,null,null,189,'UP!','毒島メイソン理鶯 BIRTHDAY Gコレクト: 06/21 → 06/27'],
['22日',null,null,null,null,null,null,143,null,null,80,'UP!','【復刻】伊弉冉一二三 BIRTHDAY Gコレクト: 06/22 → 06/28'],
['23日',null,null,null,null,null,null,189,null,null,59,null,null],
['24日',null,null,null,null,null,null,223,'UP!','ヒプマイクエスト2nd 後編～仮想世界の勇士～ Gコレクト: 05/24 → 06/02',96,null,null],
['25日',null,null,null,null,null,null,38,null,null,145,null,null],
['26日',null,null,null,null,null,null,61,null,null,199,null,null],
['27日',null,null,null,null,null,null,112,null,null,221,null,null],
['28日',null,null,null,null,null,null,171,null,null,187,'UP!','Hypnosis Flava PREMIUM Gコレクト-第2弾-: 06/28 → 07/08'],
['29日',null,null,null,null,null,null,233,null,null,101,'UP!','天国獄 BIRTHDAY Gコレクト: 06/29 → 07/05'],
['30日',null,null,null,null,null,null,229,'UP!','入間銃兎 BIRTHDAY Gコレクト: 05/30 → 06/05',103,null,null],
['31日',null,null,null,null,null,null,55,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:'2021年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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=10;

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

});