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',140,null,null,null,null,null,140,null,null,137,null,null],
['2日',245,null,null,null,null,null,null,null,null,164,null,null],
['3日',258,null,null,196,null,null,null,null,null,196,null,null],
['4日',313,null,null,231,null,null,null,null,null,null,null,null],
['5日',360,null,null,234,null,null,null,null,null,null,null,null],
['6日',423,null,null,267,null,null,null,null,null,null,null,null],
['7日',502,null,null,255,null,null,null,null,null,null,null,null],
['8日',504,null,null,222,null,null,null,null,null,null,null,null],
['9日',556,null,null,278,null,null,null,null,null,null,null,null],
['10日',547,'UP!','SNOW TRICK VACATION!　後編: 12/10 → 12/20',375,null,null,null,null,null,null,null,null],
['11日',130,null,null,481,null,null,130,null,null,null,null,null],
['12日',204,null,null,493,null,null,null,null,null,null,null,null],
['13日',285,null,null,528,null,null,null,null,null,null,null,null],
['14日',334,null,null,502,null,null,null,null,null,null,null,null],
['15日',442,null,null,591,'EV','HEROES IN THE CARTOON: 01/15 → 01/27',null,null,null,null,null,null],
['16日',481,null,null,123,null,null,null,null,null,123,null,null],
['17日',526,null,null,212,null,null,null,null,null,null,null,null],
['18日',570,'UP!','【復刻版】ワンダー・クリスマスキャロル: 12/18 → 12/26',278,null,null,null,null,null,null,null,null],
['19日',339,null,null,371,null,null,null,null,null,null,null,null],
['20日',392,null,null,431,null,null,null,null,null,null,null,null],
['21日',369,null,null,467,null,null,null,null,null,null,null,null],
['22日',453,null,null,545,'UP!','【復刻版】HAPPY NEW YEAR SHOW!: 01/22 → 01/30',null,null,null,null,null,null],
['23日',443,null,null,497,null,null,null,null,null,null,null,null],
['24日',614,null,null,573,null,null,null,null,null,null,null,null],
['25日',677,null,null,676,null,null,null,null,null,null,null,null],
['26日',637,null,null,601,null,null,null,null,null,null,null,null],
['27日',556,null,null,598,null,null,null,null,null,null,null,null],
['28日',254,null,null,421,null,null,null,null,null,null,null,null],
['29日',312,null,null,517,null,null,null,null,null,null,null,null],
['30日',435,null,null,624,null,null,null,null,null,null,null,null],
['31日',325,'EV','Cheer Go Home Run!: 12/31 → 01/12',462,'EV','不思議のお茶会はbitterな午後に: 01/31 → 02/20',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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=31 -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)
      }
    });
  }

});