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,107,null,null,142,null,null],
['2日',null,null,null,null,null,null,206,null,null,194,null,null],
['3日',null,null,null,null,null,null,276,null,null,238,null,null],
['4日',null,null,null,null,null,null,296,null,null,276,null,null],
['5日',null,null,null,null,null,null,252,null,null,268,null,null],
['6日',null,null,null,null,null,null,236,'UP!','1600万ダウンロード記念フェス: 11/06 → 11/13',284,'UP!','「星は聖夜が来る前に」支援フェス: 12/06 → 12/14'],
['7日',null,null,null,null,null,null,240,null,null,286,null,null],
['8日',null,null,null,null,null,null,110,null,null,245,null,null],
['9日',null,null,null,null,null,null,159,null,null,289,null,null],
['10日',null,null,null,null,null,null,237,null,null,null,null,null],
['11日',null,null,null,null,null,null,273,null,null,null,null,null],
['12日',null,null,null,null,null,null,212,null,null,null,null,null],
['13日',null,null,null,null,null,null,262,'UP!','踏破型イベント「霊談・聖都物語」支援フェス: 11/13 → 11/20',null,null,null],
['14日',null,null,null,null,null,null,221,null,null,null,'UP!','とある魔術の禁書目録Ⅲｘチェインクロニクル３コラボフェス: 12/14 → 12/25'],
['15日',null,null,null,null,null,null,124,null,null,null,null,null],
['16日',null,null,null,null,null,null,109,null,null,null,null,null],
['17日',null,null,null,null,null,null,188,null,null,97,null,null],
['18日',null,null,null,null,null,null,258,null,null,201,null,null],
['19日',null,null,null,null,null,null,311,null,null,201,null,null],
['20日',null,null,null,null,null,null,388,'UP!','第3部開放2周年記念フェス: 11/20 → 11/29',327,null,null],
['21日',null,null,null,null,null,null,null,null,null,340,null,null],
['22日',null,null,null,null,null,null,142,null,null,393,'UP!','【復刻】聖夜のレジェンドフェス: 12/22 → 12/25'],
['23日',null,null,null,null,null,null,129,null,null,346,null,null],
['24日',null,null,null,null,null,null,263,'UP!','復刻ドラマチックバディフェス: 11/24 → 11/29',283,null,null],
['25日',null,null,null,null,null,null,272,null,null,264,'UP!','【復刻】レジェンドフェス: 12/25 → 12/29'],
['26日',null,null,null,null,null,null,199,null,null,222,null,null],
['27日',null,null,null,null,null,null,199,null,null,212,null,null],
['28日',null,null,null,null,null,null,271,null,null,250,null,null],
['29日',null,null,null,null,null,null,329,'UP!','レジェンドフェス: 11/29 → 12/06',250,'UP!','年末年始レジェンドフェス 第1弾: 12/29 → 01/10'],
['30日',null,null,null,null,null,null,242,null,null,315,null,null],
['31日',null,null,null,null,null,null,null,null,null,81,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:'2018年12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=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)
      }
    });
  }

});