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,169,null,null,144,null,null],
['2日',174,null,null,189,null,null,174,null,null,189,null,null],
['3日',208,null,null,230,null,null,null,null,null,null,null,null],
['4日',217,null,null,287,null,null,null,null,null,null,null,null],
['5日',247,null,null,308,null,null,null,null,null,null,null,null],
['6日',235,'UP!','『感謝のリボンに愛を束ねて』後半ガチャ: 05/06 → 05/26',319,null,null,null,null,null,null,null,null],
['7日',128,null,null,326,null,null,128,null,null,null,null,null],
['8日',null,null,null,339,null,null,160,null,null,null,null,null],
['9日',176,null,null,343,null,null,176,null,null,null,null,null],
['10日',218,null,null,314,'UP!','『虹色のウェディングロード』前半ガチャ: 06/10 → 06/30',null,null,null,null,null,null],
['11日',260,null,null,132,null,null,null,null,null,132,null,null],
['12日',269,null,null,149,null,null,null,null,null,149,null,null],
['13日',273,null,null,204,null,null,null,null,null,null,null,null],
['14日',280,null,null,272,null,null,null,null,null,null,null,null],
['15日',304,null,null,341,null,null,null,null,null,null,null,null],
['16日',325,null,null,359,null,null,null,null,null,null,null,null],
['17日',339,null,null,358,'UP!','『虹色のウェディングロード』後半ガチャ: 06/17 → 07/07',null,null,null,null,null,null],
['18日',303,null,null,145,null,null,null,null,null,145,null,null],
['19日',239,null,null,184,null,null,null,null,null,184,null,null],
['20日',337,null,null,239,null,null,null,null,null,null,null,null],
['21日',422,null,null,272,null,null,null,null,null,null,null,null],
['22日',369,null,null,277,null,null,null,null,null,null,null,null],
['23日',344,'UP!','『ダテンクエスト』前半ガチャ: 05/23 → 06/10',254,null,null,null,null,null,null,null,null],
['24日',140,null,null,244,null,null,140,null,null,null,null,null],
['25日',153,null,null,356,null,null,153,null,null,null,null,null],
['26日',206,null,null,402,null,null,null,null,null,null,null,null],
['27日',250,null,null,353,null,null,null,null,null,null,null,null],
['28日',298,null,null,343,null,null,null,null,null,null,null,null],
['29日',335,null,null,377,null,null,null,null,null,null,null,null],
['30日',360,null,null,340,'UP!','『物の怪よもやま噺』前半ガチャ: 06/30 → 07/15',null,null,null,null,null,null],
['31日',448,'UP!','『ダテンクエスト』後半ガチャ: 05/31 → 06/17',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6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=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)
      }
    });
  }

});