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,null,null,188,null,null],
['2日',null,null,null,null,null,null,null,'UP!','毎日ガチャ(7月): 07/02 → 07/30',null,null,null],
['3日',null,null,null,null,null,null,null,null,null,null,'UP!','7周年記念ガチャ 第弐章: 08/03 → 08/31'],
['4日',null,null,null,null,null,null,166,null,null,null,null,null],
['5日',null,null,null,null,null,null,162,null,null,null,null,null],
['6日',null,null,null,null,null,null,156,'UP!','Google Play版7周年記念 炎舞くじ付きガチャ: 07/06 → 07/27',null,'UP!','渚の戦姫ガチャ: 08/06 → 08/28'],
['7日',null,null,null,null,null,null,153,'UP!','7周年交換券付きガチャ: 07/07 → 02/28',null,null,null],
['8日',null,null,null,null,null,null,150,'UP!','炎舞三国志ガチャ: 07/08 → 07/20',null,null,null],
['9日',null,null,null,null,null,null,119,null,null,null,null,null],
['10日',null,null,null,null,null,null,106,null,null,null,null,null],
['11日',null,null,null,null,null,null,156,null,null,180,null,null],
['12日',null,null,null,null,null,null,161,null,null,176,null,null],
['13日',null,null,null,null,null,null,170,null,null,191,null,null],
['14日',null,null,null,null,null,null,168,null,null,193,'UP!','天地開闢ガチャ: 08/14 → 08/21'],
['15日',null,null,null,null,null,null,168,'UP!','初心者応援交換券付きガチャ: 07/15 → 07/22',195,null,null],
['16日',null,null,null,null,null,null,177,null,null,null,null,null],
['17日',null,null,null,null,null,null,183,null,null,null,null,null],
['18日',null,null,null,null,null,null,187,null,null,null,null,null],
['19日',null,null,null,null,null,null,187,null,null,197,null,null],
['20日',null,null,null,null,null,null,193,'UP!','ボーナスパネルガチャ: 07/20 → 07/29',197,null,null],
['21日',null,null,null,null,null,null,192,null,null,180,'UP!','天下統一戦応援ガチャ: 08/21 → 08/31'],
['22日',null,null,null,null,null,null,191,'UP!','一騎当千ガチャ: 07/22 → 08/24',177,null,null],
['23日',null,null,null,null,null,null,175,null,null,168,null,null],
['24日',null,null,null,null,null,null,184,null,null,179,'UP!','一騎当千ガチャ: 08/24 → 09/25'],
['25日',null,null,null,null,null,null,185,null,null,187,null,null],
['26日',null,null,null,null,null,null,182,null,null,186,null,null],
['27日',null,null,null,null,null,null,182,null,null,185,null,null],
['28日',null,null,null,null,null,null,188,null,null,185,null,null],
['29日',null,null,null,null,null,null,188,'UP!','天将祭ガチャ: 07/29 → 08/03',189,null,null],
['30日',null,null,null,null,null,null,196,null,null,null,null,null],
['31日',null,null,null,null,null,null,196,null,null,null,'EV','英傑獲得祭 -澄み渡る新涼の大筆-: 08/31 → 09/06']
        ]);
  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8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)
      }
    });
  }

});