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,153,null,null,83,null,null],
['2日',null,null,null,null,null,null,183,null,null,139,null,null],
['3日',null,null,null,null,null,null,190,null,null,169,null,null],
['4日',null,null,null,null,null,null,201,'UP!','幻の大灯台: 03/04 → 03/08',199,null,null],
['5日',null,null,null,null,null,null,127,null,null,227,null,null],
['6日',null,null,null,null,null,null,126,null,null,260,'UP!','カダージュ断章: 04/06 → 04/08'],
['7日',null,null,null,null,null,null,178,null,null,204,null,null],
['8日',null,null,null,null,null,null,214,'UP!','無式のシェルク: 03/08 → 03/12',241,null,null],
['9日',null,null,null,null,null,null,290,null,null,309,'UP!','三重関門: 04/09 → 04/13'],
['10日',null,null,null,null,null,null,103,null,null,283,null,null],
['11日',null,null,null,null,null,null,147,null,null,273,null,null],
['12日',null,null,null,null,null,null,206,'UP!','魅惑の女王①: 03/12 → 03/14',289,null,null],
['13日',null,null,null,null,null,null,113,'UP!','魅惑の女王②: 03/13 → 03/15',309,'UP!','超越応援キャンペーン: 04/13 → 04/20'],
['14日',null,null,null,null,null,null,123,null,null,166,null,null],
['15日',null,null,null,null,null,null,186,null,null,186,null,null],
['16日',null,null,null,null,null,null,226,'UP!','スプリングキャンペーン: 03/16 → 03/18',274,'UP!','超越応援キャンペーン: 04/16 → 04/20'],
['17日',null,null,null,null,null,null,115,null,null,71,null,null],
['18日',null,null,null,null,null,null,169,null,null,89,null,null],
['19日',null,null,null,null,null,null,219,'UP!','気持ちの行方: 03/19 → 03/24',149,null,null],
['20日',null,null,null,null,null,null,113,null,null,184,null,null],
['21日',null,null,null,null,null,null,151,null,null,228,'UP!','並び立つ背中: 04/21 → 04/25'],
['22日',null,null,null,null,null,null,191,null,null,128,null,null],
['23日',null,null,null,null,null,null,239,null,null,147,null,null],
['24日',null,null,null,null,null,null,321,'UP!','廃棄された研究所: 03/24 → 03/30',230,null,null],
['25日',null,null,null,null,null,null,153,null,null,278,null,null],
['26日',null,null,null,null,null,null,185,null,null,291,'UP!','無情なる眼差し: 04/26 → 04/29'],
['27日',null,null,null,null,null,null,237,null,null,197,null,null],
['28日',null,null,null,null,null,null,322,null,null,208,null,null],
['29日',null,null,null,null,null,null,363,null,null,289,'UP!','スタートダッシュガチャ再販: 04/29 → 04/30'],
['30日',null,null,null,null,null,null,390,null,null,152,'UP!','【初回無料】第3部5章前編「集う担い手 託された理」: 04/30 → 05/05'],
['31日',null,null,null,null,null,null,359,'UP!','神・幻獣界シヴァ: 03/31 → 04/06',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:'2021年4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)
      }
    });
  }

});