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,274,null,null,41,null,null],
['2日',null,null,null,null,null,null,318,null,null,131,null,null],
['3日',null,null,null,null,null,null,293,null,null,185,'UP!','5th Anniversary記念！レジェンドフェス・後半: 08/03 → 08/10'],
['4日',null,null,null,null,null,null,321,'UP!','大狩猟戦イベント支援フェス: 07/04 → 07/12',145,null,null],
['5日',null,null,null,null,null,null,312,null,null,100,null,null],
['6日',null,null,null,null,null,null,157,null,null,101,null,null],
['7日',null,null,null,null,null,null,181,null,null,141,null,null],
['8日',null,null,null,null,null,null,257,null,null,155,null,null],
['9日',null,null,null,null,null,null,313,null,null,155,null,null],
['10日',null,null,null,null,null,null,339,null,null,167,'UP!','踏破型イベント「冷やしスライムはじめました」支援フェス: 08/10 → 08/20'],
['11日',null,null,null,null,null,null,null,null,null,167,null,null],
['12日',null,null,null,null,null,null,null,'UP!','SSRバディ「ミシディアwithマリナ」登場！ドラマチックバディフェス: 07/12 → 07/18',115,null,null],
['13日',null,null,null,null,null,null,null,null,null,156,null,null],
['14日',null,null,null,null,null,null,null,null,null,239,null,null],
['15日',null,null,null,null,null,null,200,null,null,286,null,null],
['16日',null,null,null,null,null,null,219,null,null,286,null,null],
['17日',null,null,null,null,null,null,232,null,null,328,null,null],
['18日',null,null,null,null,null,null,206,'UP!','「ちぇんらじ」コラボフェス: 07/18 → 07/24',null,null,null],
['19日',null,null,null,null,null,null,184,null,null,null,null,null],
['20日',null,null,null,null,null,null,152,null,null,null,null,null],
['21日',null,null,null,null,null,null,236,null,null,347,'UP!','ペルソナ３ × チェインクロニクル３コラボフェス: 08/21 → 08/30'],
['22日',null,null,null,null,null,null,317,null,null,224,null,null],
['23日',null,null,null,null,null,null,389,null,null,168,null,null],
['24日',null,null,null,null,null,null,360,'UP!','5th Anniversaryフェス: 07/24 → 07/30',145,null,null],
['25日',null,null,null,null,null,null,328,null,null,156,null,null],
['26日',null,null,null,null,null,null,181,null,null,235,null,null],
['27日',null,null,null,null,null,null,208,null,null,191,null,null],
['28日',null,null,null,null,null,null,192,null,null,null,null,null],
['29日',null,null,null,null,null,null,186,null,null,222,null,null],
['30日',null,null,null,null,null,null,183,'UP!','5th Anniversary記念！レジェンドフェス・前半: 07/30 → 08/10',null,'UP!','5th Anniversary～後夜祭～ レジェンドフェス: 08/30 → 09/06'],
['31日',null,null,null,null,null,null,158,null,null,168,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8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)
      }
    });
  }

});