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,132,'EV','HAPPY FORTUNE NEW YEAR！【BINGOイベント】: 01/01 → 01/09',78,null,null],
['2日',null,null,null,null,null,null,148,null,null,103,null,null],
['3日',null,null,null,null,null,null,148,null,null,123,null,null],
['4日',null,null,null,null,null,null,153,null,null,125,'UP!','犬寄 しのぶ Birthday ガチャ: 02/04 → 02/06'],
['5日',null,null,null,null,null,null,153,null,null,127,'EV','紅き純情、青い月夜に蕩けて【ポーカーイベント】: 02/05 → 02/12'],
['6日',null,null,null,null,null,null,159,null,null,98,null,null],
['7日',null,null,null,null,null,null,166,'UP!','青柳 椿 birthday ガチャ: 01/07 → 01/09',89,null,null],
['8日',null,null,null,null,null,null,168,null,null,89,null,null],
['9日',null,null,null,null,null,null,144,null,null,93,null,null],
['10日',null,null,null,null,null,null,166,null,null,98,null,null],
['11日',null,null,null,null,null,null,157,null,null,105,null,null],
['12日',null,null,null,null,null,null,152,'EV','繋ぎ手たちは導かれ～前編〜【レイドイベント】: 01/12 → 01/21',105,null,null],
['13日',null,null,null,null,null,null,154,null,null,105,null,null],
['14日',null,null,null,null,null,null,102,null,null,105,'EV','Shiny Smily Scratch!【BINGOイベント】: 02/14 → 02/22'],
['15日',null,null,null,null,null,null,65,null,null,105,null,null],
['16日',null,null,null,null,null,null,61,null,null,108,null,null],
['17日',null,null,null,null,null,null,68,null,null,186,null,null],
['18日',null,null,null,null,null,null,66,null,null,186,null,null],
['19日',null,null,null,null,null,null,69,null,null,113,null,null],
['20日',null,null,null,null,null,null,63,null,null,102,null,null],
['21日',null,null,null,null,null,null,83,null,null,98,null,null],
['22日',null,null,null,null,null,null,143,null,null,85,'UP!','竹下 みいこ Birthday ガチャ: 02/22 → 02/24'],
['23日',null,null,null,null,null,null,157,null,null,107,'EV','D4 FES.～祭典、再始動～【メドレーライブイベント】: 02/23 → 03/05'],
['24日',null,null,null,null,null,null,165,'EV','繋ぎ手たちは導かれ～後編〜【レイドイベント】: 01/24 → 02/02',123,null,null],
['25日',null,null,null,null,null,null,179,null,null,103,null,null],
['26日',null,null,null,null,null,null,115,null,null,88,null,null],
['27日',null,null,null,null,null,null,94,null,null,88,null,null],
['28日',null,null,null,null,null,null,87,null,null,88,null,null],
['29日',null,null,null,null,null,null,83,null,null,null,null,null],
['30日',null,null,null,null,null,null,85,'UP!','花巻 乙和 birthday ガチャ: 01/30 → 02/01',null,null,null],
['31日',null,null,null,null,null,null,85,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=28 -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)
      }
    });
  }

});