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,315,'UP!','振袖総選挙!ピックアップスカウト: 01/01 → 01/12',41,null,null,null,null,null],
['2日',null,null,null,101,null,null,71,null,null,101,null,null],
['3日',null,null,null,null,null,null,118,null,null,130,null,null],
['4日',null,null,null,160,null,null,159,null,null,160,null,null],
['5日',null,null,null,215,null,null,172,'UP!','ルルーシュバースデー記念スカウト: 12/05 → 12/11',null,null,null],
['6日',null,null,null,231,null,null,130,null,null,null,null,null],
['7日',153,null,null,240,null,null,153,null,null,null,null,null],
['8日',206,null,null,264,null,null,null,null,null,null,null,null],
['9日',237,null,null,263,null,null,null,null,null,null,null,null],
['10日',230,null,null,259,'UP!','勢力別ピックアップスカウト: 01/10 → 01/22',null,null,null,null,null,null],
['11日',240,null,null,221,null,null,null,null,null,null,null,null],
['12日',221,null,null,238,null,null,null,null,null,null,null,null],
['13日',245,'UP!','ミラクル•クリスマス!ピックアップスカウト: 12/13 → 12/27',254,null,null,null,null,null,null,null,null],
['14日',62,null,null,323,null,null,62,null,null,null,null,null],
['15日',null,null,null,355,null,null,90,null,null,null,null,null],
['16日',174,null,null,382,null,null,174,null,null,null,null,null],
['17日',229,null,null,458,null,null,null,null,null,null,null,null],
['18日',202,null,null,278,null,null,null,null,null,null,null,null],
['19日',213,null,null,305,null,null,null,null,null,null,null,null],
['20日',238,null,null,312,null,null,null,null,null,null,null,null],
['21日',263,null,null,335,null,null,null,null,null,null,null,null],
['22日',284,null,null,351,null,null,null,null,null,null,null,null],
['23日',294,null,null,339,'UP!','咲世子[時には街を歩いて]ピックアップスカウト: 01/23 → 01/31',null,null,null,null,null,null],
['24日',319,null,null,209,null,null,null,null,null,null,null,null],
['25日',319,null,null,212,null,null,null,null,null,null,null,null],
['26日',317,null,null,277,null,null,null,null,null,null,null,null],
['27日',325,'UP!','11章開幕記念ピックアップスカウト: 12/27 → 01/05',335,null,null,null,null,null,null,null,null],
['28日',222,null,null,391,null,null,null,null,null,null,null,null],
['29日',258,null,null,389,null,null,null,null,null,null,null,null],
['30日',313,null,null,370,null,null,null,null,null,null,null,null],
['31日',363,null,null,343,'UP!','12章開幕記念ピックアップスカウト: 01/31 → 02/09',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:'2023年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});