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,222,'UP!','とびっきりの幸せ！春色ホリデー限定スカウト: 05/01 → 05/13',null,'UP!','映えるメモリー 修学旅行限定スカウト: 06/01 → 06/14'],
['2日',null,null,null,null,null,null,242,null,null,355,null,null],
['3日',null,null,null,null,null,null,225,null,null,333,'UP!','本庄千景 誕生日記念スカウト: 06/03 → 06/03'],
['4日',null,null,null,null,null,null,214,null,null,351,null,null],
['5日',null,null,null,null,null,null,252,null,null,294,'UP!','純情可憐！期待の新入生スカウト: 06/05 → 06/18'],
['6日',null,null,null,null,null,null,267,null,null,359,null,null],
['7日',null,null,null,null,null,null,277,null,null,127,null,null],
['8日',null,null,null,null,null,null,226,null,null,310,null,null],
['9日',null,null,null,null,null,null,224,'UP!','予期せぬ共演！？合同練習スカウト: 05/09 → 05/21',310,null,null],
['10日',null,null,null,null,null,null,221,null,null,376,'UP!','柊琴葉 誕生日記念スカウト: 06/10 → 06/10'],
['11日',null,null,null,null,null,null,230,null,null,363,null,null],
['12日',null,null,null,null,null,null,229,null,null,226,'UP!','約束の再戦！北風まとう静かな闘志限定スカウト: 06/12 → 06/20'],
['13日',null,null,null,null,null,null,226,'UP!','蝶属性セレクションスカウト: 05/13 → 05/25',304,null,null],
['14日',null,null,null,null,null,null,223,null,null,83,'UP!','好機掴む迷いなき一瞬スカウト: 06/14 → 06/24'],
['15日',null,null,null,null,null,null,261,'UP!','九十九伽奈 誕生日記念スカウト: 05/15 → 05/15',154,null,null],
['16日',null,null,null,null,null,null,296,'UP!','唯我独尊！期待の新入生スカウト: 05/16 → 05/28',208,null,null],
['17日',null,null,null,null,null,null,235,null,null,234,null,null],
['18日',null,null,null,null,null,null,147,null,null,255,'UP!','ハチフェススカウト: 06/18 → 06/27'],
['19日',null,null,null,null,null,null,191,'UP!','グランドスラムスカウト: 05/19 → 05/28',118,null,null],
['20日',null,null,null,null,null,null,249,null,null,150,'UP!','復刻:ハッピーウェディング限定スカウト: 06/20 → 07/08'],
['21日',null,null,null,null,null,null,230,null,null,157,null,null],
['22日',null,null,null,null,null,null,226,null,null,198,null,null],
['23日',null,null,null,null,null,null,266,'UP!','新たな可能性を求めて！師弟特訓スカウト: 05/23 → 06/05',234,null,null],
['24日',null,null,null,null,null,null,272,'UP!','朝比奈いろは 誕生日記念スカウト: 05/24 → 05/24',251,null,null],
['25日',null,null,null,null,null,null,276,null,null,289,null,null],
['26日',null,null,null,null,null,null,251,null,null,238,'UP!','永井加奈子 誕生日記念スカウト: 06/26 → 06/26'],
['27日',null,null,null,null,null,null,271,null,null,202,'UP!','夢見る乙女のウェディング限定スカウト: 06/27 → 07/08'],
['28日',null,null,null,null,null,null,356,'UP!','ハチフェススカウト: 05/28 → 06/10',31,null,null],
['29日',null,null,null,null,null,null,249,null,null,47,null,null],
['30日',null,null,null,null,null,null,160,null,null,79,null,null],
['31日',null,null,null,null,null,null,239,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:'2019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)
      }
    });
  }

});