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',807,null,null,537,null,null,null,null,null,null,null,null],
['2日',1045,null,null,950,null,null,null,null,null,null,null,null],
['3日',876,null,null,1162,null,null,null,null,null,null,null,null],
['4日',933,null,null,1125,null,null,null,null,null,null,null,null],
['5日',null,null,null,1388,null,null,null,null,null,null,null,null],
['6日',907,null,null,null,null,null,null,null,null,null,null,null],
['7日',1068,null,null,943,null,null,null,null,null,null,null,null],
['8日',1067,null,null,1148,'UP!','If ある騎士たちの物語: 02/08 → 02/14',null,null,null,null,null,null],
['9日',1153,null,null,1237,null,null,null,null,null,null,null,null],
['10日',1340,'UP!','復刻 ドキドキ！合宿でふたりはひとつ！？: 01/10 → 01/14',1446,null,null,null,null,null,null,null,null],
['11日',1360,null,null,null,null,null,null,null,null,null,null,null],
['12日',null,null,null,null,null,null,null,null,null,null,null,null],
['13日',1429,null,null,1482,null,null,null,null,null,null,null,null],
['14日',1260,'UP!','復刻 Secret Rose: 01/14 → 01/18',null,null,null,null,null,null,null,'UP!','君に贈るチョコレートイベント特効スカウト: 02/14 → 02/22'],
['15日',749,null,null,1143,null,null,null,null,null,null,null,null],
['16日',1051,null,null,1352,null,null,null,null,null,null,null,null],
['17日',1115,null,null,null,null,null,null,null,null,null,null,null],
['18日',1170,null,null,null,null,null,null,null,null,null,null,null],
['19日',1276,null,null,null,null,null,null,null,null,null,null,null],
['20日',1117,'UP!','If お菓子の国で逢いましょう: 01/20 → 01/26',null,null,null,null,null,null,null,null,null],
['21日',1039,null,null,1438,null,null,null,null,null,null,null,null],
['22日',1054,null,null,null,null,null,null,null,null,null,'UP!','ニャンニャンかふぇたいむ: 02/22 → 03/02'],
['23日',1176,null,null,1083,null,null,null,null,null,null,null,null],
['24日',1210,null,null,1299,null,null,null,null,null,null,null,null],
['25日',1111,null,null,1482,null,null,null,null,null,null,null,null],
['26日',1277,null,null,1289,null,null,null,null,null,null,null,null],
['27日',1264,'UP!','放てヨッキュー！大たこパ祭りイベント特効スカウト: 01/27 → 02/08',null,null,null,null,null,null,null,null,null],
['28日',1084,null,null,null,null,null,null,null,null,null,null,null],
['29日',1284,null,null,null,null,null,null,null,null,null,null,null],
['30日',1254,'UP!','遊園地！Snapshot: 01/30 → 02/05',null,null,null,null,null,null,null,null,null],
['31日',863,null,null,null,null,null,null,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:'2022年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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=26 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});