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,330,'UP!','伝えたい気持ち スイートバレンタイン限定スカウト: 02/01 → 02/17',650,'UP!','球詠コラボ限定スカウト: 03/01 → 03/14'],
['2日',null,null,null,null,null,null,252,null,null,638,null,null],
['3日',null,null,null,null,null,null,303,null,null,279,'UP!','有原翼 誕生日記念スカウト: 03/03 → 03/03'],
['4日',null,null,null,null,null,null,380,null,null,322,null,null],
['5日',null,null,null,null,null,null,370,'UP!','塚原雫 誕生日記念スカウト: 02/05 → 02/05',360,'UP!','グランドスラムスカウト: 03/05 → 03/16'],
['6日',null,null,null,null,null,null,398,'UP!','アメリアサンダース 誕生日記念スカウト: 02/06 → 02/06',382,null,null],
['7日',null,null,null,null,null,null,276,'UP!','胸に秘める情熱 待望の新入生スカウト: 02/07 → 02/17',500,null,null],
['8日',null,null,null,null,null,null,267,null,null,506,null,null],
['9日',null,null,null,null,null,null,374,null,null,483,'UP!','一から始める二つのミライ 1回戦スカウト: 03/09 → 03/23'],
['10日',null,null,null,null,null,null,412,null,null,196,null,null],
['11日',null,null,null,null,null,null,377,null,null,160,null,null],
['12日',null,null,null,null,null,null,455,null,null,236,null,null],
['13日',null,null,null,null,null,null,618,null,null,315,'UP!','復刻:草木芽吹く ひな祭り限定スカウト: 03/13 → 03/26'],
['14日',null,null,null,null,null,null,642,'UP!','心揺さぶる 甘いチョコスカウト: 02/14 → 02/27',362,null,null],
['15日',null,null,null,null,null,null,268,null,null,273,null,null],
['16日',null,null,null,null,null,null,290,null,null,338,'UP!','堂々たる新星 勝利への慧眼スカウト: 03/16 → 03/29'],
['17日',null,null,null,null,null,null,315,'UP!','あの頃から繋いだ今 待望の新入生スカウト: 02/17 → 02/27',215,null,null],
['18日',null,null,null,null,null,null,237,null,null,224,null,null],
['19日',null,null,null,null,null,null,305,null,null,294,'UP!','牧野花 誕生日記念スカウト: 03/19 → 03/19'],
['20日',null,null,null,null,null,null,525,'UP!','ハチナイ国勢調査！センター起用率TOP5選抜スカウト: 02/20 → 02/27',383,'UP!','復刻:戦慄走る！VS二子玉戦スカウト: 03/20 → 04/01'],
['21日',null,null,null,null,null,null,681,null,null,344,'UP!','鈴木和香 誕生日記念スカウト: 03/21 → 03/21'],
['22日',null,null,null,null,null,null,803,'UP!','阿佐田あおい 誕生日記念スカウト: 02/22 → 02/22',322,null,null],
['23日',null,null,null,null,null,null,734,'UP!','こころ温まるゆかりの鍋スカウト: 02/23 → 03/06',104,'UP!','咲き誇る未来を求めて 大輪の夢の花スカウト: 03/23 → 04/06'],
['24日',null,null,null,null,null,null,376,null,null,83,null,null],
['25日',null,null,null,null,null,null,481,null,null,123,null,null],
['26日',null,null,null,null,null,null,652,null,null,185,'UP!','本校選手ピックアップ球春祭スカウト: 03/26 → 04/06'],
['27日',null,null,null,null,null,null,713,'UP!','ハチフェススカウト: 02/27 → 03/06',199,null,null],
['28日',null,null,null,null,null,null,415,'UP!','天草琴音 誕生日記念スカウト: 02/28 → 02/28',284,null,null],
['29日',null,null,null,null,null,null,608,null,null,288,'UP!','ハチフェススカウト: 03/29 → 04/06'],
['30日',null,null,null,null,null,null,null,null,null,170,null,null],
['31日',null,null,null,null,null,null,null,null,null,215,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:'2020年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=10;

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

});