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,226,'UP!','春の新風招く新入部員募集スカウト: 04/01 → 04/15',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'],
['2日',null,null,null,null,null,null,285,null,null,242,null,null],
['3日',null,null,null,null,null,null,217,'UP!','岩城良美 誕生日記念スカウト: 04/03 → 04/03',225,null,null],
['4日',null,null,null,null,null,null,214,null,null,214,null,null],
['5日',null,null,null,null,null,null,217,null,null,252,null,null],
['6日',null,null,null,null,null,null,209,'UP!','ハチサマ2開催記念スカウト: 04/06 → 04/08',267,null,null],
['7日',null,null,null,null,null,null,212,null,null,277,null,null],
['8日',null,null,null,null,null,null,162,null,null,226,null,null],
['9日',null,null,null,null,null,null,163,null,null,224,'UP!','予期せぬ共演！？合同練習スカウト: 05/09 → 05/21'],
['10日',null,null,null,null,null,null,118,null,null,221,null,null],
['11日',null,null,null,null,null,null,112,'UP!','原石求む練習体験会スカウト: 04/11 → 04/22',230,null,null],
['12日',null,null,null,null,null,null,172,null,null,229,null,null],
['13日',null,null,null,null,null,null,152,null,null,226,'UP!','蝶属性セレクションスカウト: 05/13 → 05/25'],
['14日',null,null,null,null,null,null,184,'UP!','河北智恵 誕生日記念スカウト: 04/14 → 04/14',223,null,null],
['15日',null,null,null,null,null,null,191,null,null,261,'UP!','九十九伽奈 誕生日記念スカウト: 05/15 → 05/15'],
['16日',null,null,null,null,null,null,153,null,null,296,'UP!','唯我独尊！期待の新入生スカウト: 05/16 → 05/28'],
['17日',null,null,null,null,null,null,191,null,null,235,null,null],
['18日',null,null,null,null,null,null,243,null,null,147,null,null],
['19日',null,null,null,null,null,null,300,'UP!','グランドスラムスカウト: 04/19 → 04/26',191,'UP!','グランドスラムスカウト: 05/19 → 05/28'],
['20日',null,null,null,null,null,null,null,null,null,249,null,null],
['21日',null,null,null,null,null,null,240,null,null,230,null,null],
['22日',null,null,null,null,null,null,235,'UP!','心やすらぐ春色ホリデー限定スカウト: 04/22 → 05/02',226,null,null],
['23日',null,null,null,null,null,null,238,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'],
['24日',null,null,null,null,null,null,102,null,null,272,'UP!','朝比奈いろは 誕生日記念スカウト: 05/24 → 05/24'],
['25日',null,null,null,null,null,null,230,null,null,276,null,null],
['26日',null,null,null,null,null,null,189,'UP!','ハチフェススカウト: 04/26 → 05/07',251,null,null],
['27日',null,null,null,null,null,null,216,'UP!','復刻:今日は何をしようかな？休日を満喫！限定スカウト: 04/27 → 05/09',271,null,null],
['28日',null,null,null,null,null,null,187,null,null,356,'UP!','ハチフェススカウト: 05/28 → 06/10'],
['29日',null,null,null,null,null,null,176,null,null,249,null,null],
['30日',null,null,null,null,null,null,180,null,null,160,null,null],
['31日',null,null,null,null,null,null,null,null,null,239,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5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)
      }
    });
  }

});