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,93,null,null,91,null,null],
['2日',null,null,null,null,null,null,189,null,null,195,null,null],
['3日',null,null,null,null,null,null,224,null,null,235,null,null],
['4日',null,null,null,null,null,null,248,null,null,235,'UP!','婚姻の魔神討伐支援フェス: 06/04 → 06/11'],
['5日',null,null,null,null,null,null,225,'UP!','クロニクル・コレクション: 05/05 → 05/10',210,null,null],
['6日',null,null,null,null,null,null,183,null,null,134,null,null],
['7日',null,null,null,null,null,null,201,null,null,172,null,null],
['8日',null,null,null,null,null,null,283,null,null,192,null,null],
['9日',null,null,null,null,null,null,282,null,null,304,null,null],
['10日',null,null,null,null,null,null,null,'UP!','ブレイブフェス: 05/10 → 05/15',380,null,null],
['11日',null,null,null,null,null,null,392,null,null,null,'UP!','ブレイブフェス: 06/11 → 06/15'],
['12日',null,null,null,null,null,null,137,null,null,313,null,null],
['13日',null,null,null,null,null,null,195,null,null,147,null,null],
['14日',null,null,null,null,null,null,200,null,null,147,null,null],
['15日',null,null,null,null,null,null,202,'UP!','踏破型イベント「精霊島マナ騒乱」支援フェス: 05/15 → 05/22',180,'UP!','クロニクル・コレクション: 06/15 → 06/18'],
['16日',null,null,null,null,null,null,189,null,null,122,null,null],
['17日',null,null,null,null,null,null,117,null,null,184,null,null],
['18日',null,null,null,null,null,null,144,null,null,184,'UP!','うたわれるもの 散りゆく者への子守唄 × チェインクロニクル３コラボフェス: 06/18 → 06/25'],
['19日',null,null,null,null,null,null,210,null,null,191,null,null],
['20日',null,null,null,null,null,null,311,null,null,191,null,null],
['21日',null,null,null,null,null,null,311,null,null,60,null,null],
['22日',null,null,null,null,null,null,null,'UP!','72時間限定！復刻副都レジェンドフェス: 05/22 → 05/25',146,null,null],
['23日',null,null,null,null,null,null,null,null,null,146,null,null],
['24日',null,null,null,null,null,null,257,null,null,176,null,null],
['25日',null,null,null,null,null,null,392,'UP!','ブレイブフェス: 05/25 → 05/30',165,'UP!','5th Anniversary～前夜祭～ レジェンドフェス: 06/25 → 07/04'],
['26日',null,null,null,null,null,null,null,null,null,146,null,null],
['27日',null,null,null,null,null,null,316,null,null,90,null,null],
['28日',null,null,null,null,null,null,346,null,null,157,null,null],
['29日',null,null,null,null,null,null,266,null,null,236,'UP!','ブレイブフェス: 06/29 → 07/04'],
['30日',null,null,null,null,null,null,351,'UP!','レジェンドフェス: 05/30 → 06/04',236,null,null],
['31日',null,null,null,null,null,null,379,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:'2018年6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=30 -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)
      }
    });
  }

});