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,43,null,null,62,null,null],
['2日',null,null,null,null,null,null,64,null,null,58,null,null],
['3日',null,null,null,null,null,null,68,null,null,61,null,null],
['4日',null,null,null,null,null,null,80,null,null,63,null,null],
['5日',null,null,null,null,null,null,91,null,null,75,null,null],
['6日',null,null,null,null,null,null,70,null,null,69,null,null],
['7日',null,null,null,null,null,null,70,null,null,66,null,null],
['8日',null,null,null,null,null,null,66,null,null,77,null,null],
['9日',null,null,null,null,null,null,61,null,null,66,'UP!','ルー、ナリ、ティニア　ピックアップ: 02/09 → 02/23'],
['10日',null,null,null,null,null,null,61,null,null,19,null,null],
['11日',null,null,null,null,null,null,59,null,null,37,null,null],
['12日',null,null,null,null,null,null,52,'UP!','リン・ビシュバーク・オーグマピックアップ: 01/12 → 01/26',63,null,null],
['13日',null,null,null,null,null,null,19,null,null,85,null,null],
['14日',null,null,null,null,null,null,29,null,null,119,null,null],
['15日',null,null,null,null,null,null,48,null,null,152,null,null],
['16日',null,null,null,null,null,null,59,null,null,152,null,null],
['17日',null,null,null,null,null,null,66,null,null,165,null,null],
['18日',null,null,null,null,null,null,85,null,null,164,null,null],
['19日',null,null,null,null,null,null,100,null,null,171,null,null],
['20日',null,null,null,null,null,null,95,null,null,157,null,null],
['21日',null,null,null,null,null,null,103,null,null,158,null,null],
['22日',null,null,null,null,null,null,95,null,null,151,null,null],
['23日',null,null,null,null,null,null,104,null,null,152,'UP!','ガブリエル、ガラム、ルフィナ　ピックアップ: 02/23 → 03/09'],
['24日',null,null,null,null,null,null,116,null,null,23,null,null],
['25日',null,null,null,null,null,null,99,null,null,40,null,null],
['26日',null,null,null,null,null,null,63,'UP!','未来姫、ラピス、アラベル、ユジン　ピックアップ: 01/26 → 02/09',74,null,null],
['27日',null,null,null,null,null,null,7,null,null,115,null,null],
['28日',null,null,null,148,null,null,11,null,null,148,null,null],
['29日',null,null,null,null,null,null,20,null,null,null,null,null],
['30日',null,null,null,null,null,null,29,null,null,null,null,null],
['31日',null,null,null,null,null,null,44,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: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=28 -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)
      }
    });
  }

});