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,295,'EV','The Night Pool Party: 07/01 → 07/13',268,'EV','第1回セクターランキングイベント: 08/01 → 08/21'],
['2日',null,null,null,null,null,null,91,null,null,55,null,null],
['3日',null,null,null,null,null,null,96,null,null,77,null,null],
['4日',null,null,null,null,null,null,158,null,null,98,null,null],
['5日',null,null,null,null,null,null,241,null,null,130,null,null],
['6日',null,null,null,null,null,null,294,null,null,164,null,null],
['7日',null,null,null,null,null,null,332,null,null,169,'UP!','【復刻版】真夏のサバイバルアイランド: 08/07 → 08/30'],
['8日',null,null,null,null,null,null,369,null,null,154,null,null],
['9日',null,null,null,null,null,null,442,null,null,171,null,null],
['10日',null,null,null,null,null,null,493,null,null,230,null,null],
['11日',null,null,null,null,null,null,479,null,null,233,null,null],
['12日',null,null,null,null,null,null,463,null,null,145,null,null],
['13日',null,null,null,null,null,null,388,null,null,158,null,null],
['14日',null,null,null,null,null,null,375,null,null,199,null,null],
['15日',null,null,null,null,null,null,403,null,null,237,null,null],
['16日',null,null,null,null,null,null,526,'EV','サイバーアニマルパニック！: 07/16 → 07/28',175,null,null],
['17日',null,null,null,null,null,null,139,null,null,152,null,null],
['18日',null,null,null,null,null,null,198,null,null,193,null,null],
['19日',null,null,null,null,null,null,306,null,null,255,null,null],
['20日',null,null,null,null,null,null,378,null,null,242,null,null],
['21日',null,null,null,null,null,null,527,null,null,235,null,null],
['22日',null,null,null,null,null,null,619,null,null,218,'UP!','【復刻版】HERO\'S DINER: 08/22 → 08/30'],
['23日',null,null,null,null,null,null,766,null,null,203,null,null],
['24日',null,null,null,null,null,null,671,null,null,221,null,null],
['25日',null,null,null,null,null,null,693,null,null,239,null,null],
['26日',null,null,null,null,null,null,675,null,null,153,null,null],
['27日',null,null,null,null,null,null,614,null,null,200,null,null],
['28日',null,null,null,null,null,null,574,'UP!','Happy Birthday ORDER(ビリー): 07/28 → 07/30',206,null,null],
['29日',null,null,null,null,null,null,281,null,null,217,null,null],
['30日',null,null,null,null,null,null,367,null,null,247,null,null],
['31日',null,null,null,null,null,null,448,null,null,197,'EV','海賊たちと呪われた幽霊船: 08/31 → 09/20']
        ]);
  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:'2021年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});