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',285,null,null,158,null,null,null,null,null,158,null,null],
['2日',342,null,null,247,null,null,null,null,null,null,null,null],
['3日',298,null,null,282,null,null,null,null,null,null,null,null],
['4日',309,null,null,358,null,null,null,null,null,null,null,null],
['5日',327,null,null,373,null,null,null,null,null,null,null,null],
['6日',356,null,null,398,null,null,null,null,null,null,null,null],
['7日',353,null,null,427,null,null,null,null,null,null,null,null],
['8日',330,null,null,465,null,null,null,null,null,null,null,null],
['9日',353,null,null,488,null,null,null,null,null,null,null,null],
['10日',424,null,null,572,null,null,null,null,null,null,null,null],
['11日',424,null,null,560,null,null,null,null,null,null,null,null],
['12日',394,null,null,480,null,null,null,null,null,null,null,null],
['13日',326,'UP!','FairyChord ReReChord（リレコード）: 05/13 → 05/30',460,null,null,null,null,null,null,null,null],
['14日',108,null,null,519,null,null,108,null,null,null,null,null],
['15日',138,null,null,570,null,null,138,null,null,null,null,null],
['16日',227,null,null,523,null,null,null,null,null,null,null,null],
['17日',285,null,null,494,'UP!','神都ピカレスク 桃花絢爛: 06/17 → 06/29',null,null,null,null,null,null],
['18日',310,null,null,132,null,null,null,null,null,132,null,null],
['19日',385,null,null,165,null,null,null,null,null,165,null,null],
['20日',411,null,null,251,null,null,null,null,null,null,null,null],
['21日',428,null,null,306,null,null,null,null,null,null,null,null],
['22日',466,null,null,400,null,null,null,null,null,null,null,null],
['23日',472,null,null,504,null,null,null,null,null,null,null,null],
['24日',503,null,null,425,null,null,null,null,null,null,null,null],
['25日',524,null,null,214,null,null,null,null,null,null,null,null],
['26日',515,null,null,276,null,null,null,null,null,null,null,null],
['27日',444,null,null,402,null,null,null,null,null,null,null,null],
['28日',212,null,null,509,null,null,null,null,null,null,null,null],
['29日',227,null,null,448,null,null,null,null,null,null,null,null],
['30日',299,null,null,392,'UP!','Summer Collection 2022: 06/30 → 07/14',null,null,null,null,null,null],
['31日',381,'UP!','クロム・マグナ魔道戦線 盤上の転入生: 05/31 → 06/16',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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});