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,95,null,null,38,null,null],
['2日',null,null,null,null,null,null,61,null,null,44,null,null],
['3日',null,null,null,null,null,null,89,'UP!','ホワイトデー2022召喚: 03/03 → 03/15',60,null,null],
['4日',null,null,null,null,null,null,89,null,null,82,null,null],
['5日',null,null,null,null,null,null,122,null,null,106,null,null],
['6日',null,null,null,null,null,null,164,null,null,117,null,null],
['7日',175,null,null,null,null,null,175,null,null,147,'UP!','4周年記念 極・言霊祭: 04/07 → 05/06'],
['8日',201,'UP!','極・言霊祭召喚: 03/08 → 03/15',null,null,null,null,null,null,17,null,null],
['9日',66,null,null,null,null,null,66,null,null,21,null,null],
['10日',null,null,null,null,null,null,91,null,null,35,null,null],
['11日',152,null,null,null,null,null,152,null,null,49,null,null],
['12日',204,'UP!','『TIGER & BUNNY』召喚: 03/12 → 03/28',null,null,null,null,null,null,69,null,null],
['13日',202,null,null,null,null,null,null,null,null,77,null,null],
['14日',85,null,null,null,null,null,85,null,null,98,null,null],
['15日',null,null,null,null,null,null,139,null,null,122,null,null],
['16日',null,null,null,null,null,null,125,null,null,134,null,null],
['17日',169,null,null,null,null,null,169,null,null,115,null,null],
['18日',236,'UP!','コトダメン コトダマスターズ4召喚: 03/18 → 04/01',null,null,null,null,null,null,116,null,null],
['19日',124,null,null,null,null,null,124,null,null,130,null,null],
['20日',151,null,null,null,null,null,151,null,null,134,null,null],
['21日',208,null,null,null,null,null,null,null,null,152,'UP!','呪術廻戦 0召喚: 04/21 → 05/15'],
['22日',237,null,null,null,null,null,null,null,null,7,null,null],
['23日',309,null,null,null,null,null,null,null,null,6,null,null],
['24日',319,'UP!','真・言霊祭召喚: 03/24 → 03/31',null,null,null,null,null,null,13,null,null],
['25日',84,null,null,null,null,null,84,null,null,21,null,null],
['26日',null,null,null,null,null,null,134,null,null,25,null,null],
['27日',195,null,null,null,null,null,195,null,null,25,null,null],
['28日',234,null,null,null,null,null,null,null,null,40,'UP!','4周年記念 真・言霊祭: 04/28 → 05/15'],
['29日',271,null,null,null,null,null,null,null,null,18,null,null],
['30日',302,null,null,23,null,null,null,null,null,23,null,null],
['31日',263,'UP!','エヴァンゲリオンコラボ召喚 第2弾: 03/31 → 04/17',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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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)
      }
    });
  }

});