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,16,null,null,15,null,null],
['2日',null,null,null,null,null,null,49,null,null,26,null,null],
['3日',null,null,null,null,null,null,18,null,null,36,null,null],
['4日',null,null,null,null,null,null,25,null,null,47,null,null],
['5日',null,null,null,null,null,null,37,'UP!','即興ライブで心は一つ！協奏メギド狂騒曲: 07/05 → 07/10',48,'UP!','きらめき夏めきウォーターサイド直行便: 08/05 → 08/11'],
['6日',null,null,null,null,null,null,49,null,null,56,null,null],
['7日',null,null,null,null,null,null,89,null,null,131,null,null],
['8日',null,null,null,null,null,null,140,null,null,232,null,null],
['9日',null,null,null,null,null,null,189,null,null,328,null,null],
['10日',null,null,null,null,null,null,198,'UP!','振り向き厳禁！固唾飲み込む怪談大会: 07/10 → 07/15',408,null,null],
['11日',null,null,null,null,null,null,225,null,null,433,'UP!','強敵難敵一斉洗浄！お掃除上手なお嫁さん: 08/11 → 08/16'],
['12日',null,null,null,null,null,null,55,null,null,37,null,null],
['13日',null,null,null,null,null,null,100,null,null,79,null,null],
['14日',null,null,null,null,null,null,138,null,null,174,null,null],
['15日',null,null,null,null,null,null,171,'UP!','惡き罪過を裁きし炎！蘇る処刑人: 07/15 → 07/21',56,null,null],
['16日',null,null,null,null,null,null,43,null,null,103,'UP!','【召喚】復刻『ワルと才女の最強タッグ！電撃奇譚電伝記』: 08/16 → 08/21'],
['17日',null,null,null,null,null,null,75,null,null,151,null,null],
['18日',null,null,null,null,null,null,35,null,null,214,null,null],
['19日',null,null,null,null,null,null,57,null,null,232,null,null],
['20日',null,null,null,null,null,null,127,null,null,352,null,null],
['21日',null,null,null,null,null,null,144,'UP!','復刻 俺たちにゃ明日はねー: 07/21 → 07/26',353,'UP!','最強の講師陣！？メギド式夏期講習受付中: 08/21 → 08/26'],
['22日',null,null,null,null,null,null,150,null,null,211,null,null],
['23日',null,null,null,null,null,null,226,null,null,263,null,null],
['24日',null,null,null,null,null,null,243,null,null,353,null,null],
['25日',null,null,null,null,null,null,311,null,null,323,null,null],
['26日',null,null,null,null,null,null,266,'UP!','無料おまけつき！メギド・オーブ召喚: 07/26 → 07/31',314,'UP!','大地変動！全体攻撃仕掛ける猛者たち: 08/26 → 08/31'],
['27日',null,null,null,null,null,null,167,null,null,303,null,null],
['28日',null,null,null,null,null,null,181,null,null,246,null,null],
['29日',null,null,null,null,null,null,186,null,null,328,null,null],
['30日',null,null,null,null,null,null,119,null,null,307,null,null],
['31日',null,null,null,null,null,null,134,'UP!','激★魔宴召喚 闇を彷徨う儚き影！盟友求めし殲血鬼: 07/31 → 08/05',278,'UP!','激★魔宴召喚 紡ぐ物語は魂を震わす！メギドラルの文豪: 08/31 → 09/05']
        ]);
  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:'2019年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});