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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,null,'UP!','2020 Happy New Year!スタマイパーティ: 01/01 → 01/09',null,null,null],
['2日',null,null,null,null,null,null,null,null,null,null,null,null],
['3日',null,null,null,null,null,null,119,'UP!','【復刻開催2020】幸せ初めの新年会: 01/03 → 01/09',null,'UP!','【復刻】2017Bitter or Sweet ♥想いが溶け合うバレンタイン&2018 届け本命ショコラの魔法: 02/03 → 02/10'],
['4日',null,null,null,null,null,null,112,null,null,null,null,null],
['5日',null,null,null,null,null,null,111,null,null,null,null,null],
['6日',null,null,null,null,null,null,106,null,null,null,null,null],
['7日',null,null,null,null,null,null,95,null,null,null,null,null],
['8日',null,null,null,null,null,null,102,null,null,null,null,null],
['9日',null,null,null,null,null,null,120,null,null,null,null,null],
['10日',null,null,null,null,null,null,120,'UP!','新年のお慶びを申し上げたいのですが！？: 01/10 → 01/20',190,null,null],
['11日',null,null,null,null,null,null,114,'UP!','渡辺悟BD 2020: 01/11 → 01/11',187,null,null],
['12日',null,null,null,null,null,null,114,null,null,187,'UP!','ホカホカ♡湯けむり冬の旅: 02/12 → 02/19'],
['13日',null,null,null,null,null,null,114,null,null,null,null,null],
['14日',null,null,null,null,null,null,113,null,null,null,'UP!','プレミアムバレンタインガチャ: 02/14 → 02/21'],
['15日',null,null,null,null,null,null,115,null,null,null,null,null],
['16日',null,null,null,null,null,null,125,null,null,178,null,null],
['17日',null,null,null,null,null,null,145,'UP!','宮瀬豪BD 2020: 01/17 → 01/17',179,'UP!','スタンドアップ解放記念ガチャ: 02/17 → 02/21'],
['18日',null,null,null,null,null,null,124,null,null,180,null,null],
['19日',null,null,null,null,null,null,152,null,null,166,null,null],
['20日',null,null,null,null,null,null,163,null,null,163,null,null],
['21日',null,null,null,null,null,null,159,null,null,168,'UP!','Case File:研究対象Sの記録（捜査イベガチャ）: 02/21 → 03/02'],
['22日',null,null,null,null,null,null,166,'UP!','Change ＆ Challenge 心をあらわすコレクション: 01/22 → 01/31',168,null,null],
['23日',null,null,null,null,null,null,199,null,null,183,null,null],
['24日',null,null,null,null,null,null,143,null,null,185,null,null],
['25日',null,null,null,null,null,null,154,null,null,182,null,null],
['26日',null,null,null,null,null,null,170,null,null,185,null,null],
['27日',null,null,null,null,null,null,165,null,null,174,null,null],
['28日',null,null,null,null,null,null,134,null,null,166,null,null],
['29日',null,null,null,null,null,null,129,null,null,174,null,null],
['30日',null,null,null,null,null,null,128,'UP!','ヒーローズコレクションガチャ: 01/30 → 02/02',null,null,null],
['31日',null,null,null,null,null,null,167,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:'2020年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:200},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=29 -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)
      }
    });
  }

});