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,455,'UP!','Road To Infinity＆LIGHT FUTURE 復刻限定レアオーディション Bグループ: 07/01 → 07/03',152,null,null],
['2日',null,null,null,null,null,null,405,null,null,123,null,null],
['3日',null,null,null,null,null,null,420,'UP!','Road To Infinity＆LIGHT FUTURE 復刻限定レアオーディション Cグループ: 07/03 → 07/05',125,null,null],
['4日',null,null,null,null,null,null,380,null,null,246,null,null],
['5日',null,null,null,null,null,null,344,'UP!','Road To Infinity＆LIGHT FUTURE 復刻限定レアオーディション Dグループ: 07/05 → 07/07',355,null,null],
['6日',null,null,null,null,null,null,249,'UP!','天だらけの生誕記念2019: 07/06 → 07/10',262,null,null],
['7日',null,null,null,null,null,null,48,'UP!','REUNION限定レアオーディション Aグループ: 07/07 → 07/10',236,null,null],
['8日',null,null,null,null,null,null,42,null,null,266,null,null],
['9日',null,null,null,null,null,null,5,'UP!','Road To Infinity＆LIGHT FUTURE 復刻限定レアオーディション Fグループ: 07/09 → 07/11',287,null,null],
['10日',null,null,null,null,null,null,9,'UP!','REUNION限定レアオーディション Bグループ: 07/10 → 07/13',372,null,null],
['11日',null,null,null,null,null,null,6,null,null,422,null,null],
['12日',null,null,null,null,null,null,20,null,null,428,null,null],
['13日',null,null,null,null,null,null,54,'UP!','REUNION限定レアオーディション Cグループ: 07/13 → 07/16',169,'UP!','楽birthday: 08/13 → 08/17'],
['14日',null,null,null,null,null,null,17,null,null,27,null,null],
['15日',null,null,null,null,null,null,32,null,null,44,null,null],
['16日',null,null,null,null,null,null,57,'UP!','REUNION限定レアオーディション Dグループ: 07/16 → 07/19',96,null,null],
['17日',null,null,null,null,null,null,19,null,null,106,null,null],
['18日',null,null,null,null,null,null,34,null,null,105,null,null],
['19日',null,null,null,null,null,null,75,'UP!','REUNION限定レアオーディション Eグループ: 07/19 → 07/22',209,null,null],
['20日',null,null,null,null,null,null,38,null,null,250,'UP!','四周年ガチャ: 08/20 → 08/27'],
['21日',null,null,null,null,null,null,45,null,null,8,null,null],
['22日',null,null,null,null,null,null,87,'UP!','REUNION限定レアオーディション Fグループ: 07/22 → 07/31',11,null,null],
['23日',null,null,null,null,null,null,61,'UP!','［P_G］衣装ピックアップ: 07/23 → 07/24',27,null,null],
['24日',null,null,null,null,null,null,91,'UP!','［永遠性理論］衣装ピックアップ: 07/24 → 07/25',62,null,null],
['25日',null,null,null,null,null,null,104,null,null,35,null,null],
['26日',null,null,null,null,null,null,150,null,null,30,null,null],
['27日',null,null,null,null,null,null,135,null,null,45,null,null],
['28日',null,null,null,null,null,null,94,null,null,61,null,null],
['29日',null,null,null,null,null,null,106,null,null,83,null,null],
['30日',null,null,null,null,null,null,161,null,null,136,null,null],
['31日',null,null,null,null,null,null,211,'UP!','BROADWAY Act.1 DETROIT: 07/31 → 08/12',156,'UP!','ZOOLの日2019: 08/31 → 09/07']
        ]);
  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)
      }
    });
  }

});