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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,null,'EV','ヒロイックフェス: 09/01 → 09/17',177,null,null],
['2日',null,null,null,null,null,null,null,null,null,177,'EV','【復刻】罪の大陸レジェンドフェス: 10/02 → 10/08'],
['3日',null,null,null,null,null,null,null,null,null,null,null,null],
['4日',null,null,null,null,null,null,null,'EV','【復刻】副都レジェンドフェス: 09/04 → 09/12',null,null,null],
['5日',null,null,null,null,null,null,null,null,null,null,null,null],
['6日',null,null,null,null,null,null,null,null,null,null,null,null],
['7日',null,null,null,null,null,null,null,null,null,null,null,null],
['8日',null,null,null,null,null,null,null,null,null,null,'EV','グランドフェス: 10/08 → 10/22'],
['9日',null,null,null,null,null,null,null,null,null,null,null,null],
['10日',null,null,null,null,null,null,null,'EV','大狩猟戦イベント「白と黒と願いと未来」支援フェス: 09/10 → 09/17',null,null,null],
['11日',null,null,null,null,null,null,null,null,null,199,'EV','【復刻】迷宮山脈レジェンドフェス: 10/11 → 10/22'],
['12日',null,null,null,null,null,null,null,'EV','【復刻】アサシンギルドレジェンドフェス: 09/12 → 09/17',197,null,null],
['13日',null,null,null,null,null,null,null,null,null,189,null,null],
['14日',null,null,null,null,null,null,194,null,null,180,null,null],
['15日',null,null,null,null,null,null,140,null,null,178,'EV','踏破型イベント「ゴブリン王子と焔の王様」支援フェス: 10/15 → 10/22'],
['16日',null,null,null,null,null,null,136,null,null,176,null,null],
['17日',null,null,null,null,null,null,145,'EV','グランドフェス: 09/17 → 09/29',189,null,null],
['18日',null,null,null,null,null,null,144,null,null,186,null,null],
['19日',null,null,null,null,null,null,119,null,null,185,null,null],
['20日',null,null,null,null,null,null,98,null,null,185,null,null],
['21日',null,null,null,null,null,null,103,null,null,184,null,null],
['22日',null,null,null,null,null,null,107,'EV','【復刻】年代記レジェンドフェス: 09/22 → 09/29',175,'EV','『異世界おじさん』コラボフェス: 10/22 → 11/05'],
['23日',null,null,null,null,null,null,105,null,null,174,null,null],
['24日',null,null,null,null,null,null,104,null,null,191,null,null],
['25日',null,null,null,null,null,null,98,'EV','【復刻】ドラマチックバディフェス: 09/25 → 09/29',190,'EV','【復刻】レジェンドフェス: 10/25 → 10/28'],
['26日',null,null,null,null,null,null,117,null,null,192,null,null],
['27日',null,null,null,null,null,null,164,null,null,195,null,null],
['28日',null,null,null,null,null,null,183,null,null,195,'EV','レジェンドフェス: 10/28 → 11/05'],
['29日',null,null,null,null,null,null,null,'EV','レジェンドフェス: 09/29 → 10/08',197,null,null],
['30日',null,null,null,null,null,null,null,null,null,166,'EV','【復刻】秋祭りフェス: 10/30 → 11/05'],
['31日',null,null,null,null,null,null,null,null,null,152,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:'2020年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:200},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)
      }
    });
  }

});