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,90,'UP!','ピックアップスカウトWar of Underworld: 08/01 → 08/05',80,'UP!','ピックアップスカウトWar of underworld : 09/01 → 09/05'],
['2日',null,null,null,null,null,null,99,null,null,92,null,null],
['3日',null,null,null,null,null,null,108,null,null,110,null,null],
['4日',null,null,null,null,null,null,131,null,null,151,'UP!','誕生日記念ピックアップスカウト: 09/04 → 09/11'],
['5日',null,null,null,null,null,null,178,null,null,157,'UP!','ピックアップスカウトWar of underworld: 09/05 → 09/09'],
['6日',null,null,null,null,null,null,216,null,null,159,'UP!','攻略の最前線へ: 09/06 → 09/22'],
['7日',null,null,null,null,null,null,252,null,null,92,null,null],
['8日',null,null,null,null,null,null,244,null,null,122,null,null],
['9日',null,null,null,null,null,null,255,'UP!','銀光に導かれし狙撃手 : 08/09 → 08/25',146,null,null],
['10日',null,null,null,null,null,null,59,null,null,165,null,null],
['11日',null,null,null,null,null,null,88,null,null,243,null,null],
['12日',null,null,null,null,null,null,124,null,null,281,null,null],
['13日',null,null,null,null,null,null,118,null,null,375,'UP!','切り拓く弾丸: 09/13 → 09/29'],
['14日',null,null,null,null,null,null,159,null,null,81,null,null],
['15日',null,null,null,null,null,null,210,null,null,117,null,null],
['16日',null,null,null,null,null,null,250,'UP!','ボクのお姫様: 08/16 → 09/01',157,'UP!','リコレクション・フィールド登場記念PUスカウト: 09/16 → 09/23'],
['17日',null,null,null,null,null,null,55,'UP!','キリト復活記念ピックアップスカウト: 08/17 → 08/31',148,null,null],
['18日',null,null,null,null,null,null,62,null,null,186,null,null],
['19日',null,null,null,null,null,null,93,null,null,263,null,null],
['20日',null,null,null,null,null,null,118,null,null,380,'UP!','CM放送記念スカウト: 09/20 → 11/30'],
['21日',null,null,null,null,null,null,134,'UP!','誕生日記念ピックアップスカウト: 08/21 → 08/27',109,null,null],
['22日',null,null,null,null,null,null,148,null,null,151,null,null],
['23日',null,null,null,null,null,null,189,'UP!','恋せよ乙女！夏の水遊び: 08/23 → 09/08',164,null,null],
['24日',null,null,null,null,null,null,66,null,null,216,'UP!','エンハンスモードピックアップスカウト: 09/24 → 10/09'],
['25日',null,null,null,null,null,null,85,null,null,173,null,null],
['26日',null,null,null,null,null,null,102,null,null,185,'UP!','死の天使: 09/26 → 10/13'],
['27日',null,null,null,null,null,null,128,null,null,84,null,null],
['28日',null,null,null,null,null,null,152,'UP!','ピックアップスカウトWar of Underworld : 08/28 → 09/01',102,null,null],
['29日',null,null,null,null,null,null,211,null,null,146,null,null],
['30日',null,null,null,null,null,null,250,'UP!','醒然たる力: 08/30 → 09/16',173,'UP!','とめどなく慈愛は溢れ: 09/30 → 10/17'],
['31日',null,null,null,null,null,null,39,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:'2020年9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)
      }
    });
  }

});