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,123,null,null,136,null,null],
['2日',null,null,null,157,null,null,123,null,null,157,null,null],
['3日',190,null,null,223,null,null,190,null,null,null,null,null],
['4日',217,null,null,213,null,null,null,null,null,null,null,null],
['5日',247,null,null,251,null,null,null,null,null,null,null,null],
['6日',210,null,null,298,null,null,null,null,null,null,null,null],
['7日',223,null,null,347,null,null,null,null,null,null,null,null],
['8日',258,null,null,319,null,null,null,null,null,null,null,null],
['9日',259,null,null,277,null,null,null,null,null,null,null,null],
['10日',266,'UP!','脚光が照らすこれからアクターガチャ: 09/10 → 09/18',351,'UP!','北天のアルビレオガチャ: 10/10 → 10/18',null,null,null,null,null,null],
['11日',110,null,null,142,null,null,110,null,null,142,null,null],
['12日',null,null,null,177,null,null,160,null,null,177,null,null],
['13日',null,null,null,246,null,null,174,null,null,null,null,null],
['14日',164,null,null,288,null,null,164,null,null,null,null,null],
['15日',229,null,null,342,null,null,null,null,null,null,null,null],
['16日',269,null,null,327,null,null,null,null,null,null,null,null],
['17日',281,null,null,361,null,null,null,null,null,null,null,null],
['18日',302,null,null,369,null,null,null,null,null,null,null,null],
['19日',330,null,null,379,null,null,null,null,null,null,null,null],
['20日',348,'UP!','歌川高校体育祭！アクターガチャ: 09/20 → 09/28',462,'UP!','マジカルガール☆ハロウィンガチャ: 10/20 → 10/29',null,null,null,null,null,null],
['21日',117,null,null,125,null,null,117,null,null,125,null,null],
['22日',187,null,null,193,null,null,187,null,null,193,null,null],
['23日',246,null,null,272,null,null,null,null,null,null,null,null],
['24日',282,null,null,311,null,null,null,null,null,null,null,null],
['25日',325,null,null,357,null,null,null,null,null,null,null,null],
['26日',225,null,null,99,null,null,null,null,null,99,null,null],
['27日',249,null,null,165,null,null,null,null,null,165,null,null],
['28日',296,null,null,232,null,null,null,null,null,null,null,null],
['29日',352,null,null,260,null,null,null,null,null,null,null,null],
['30日',396,'UP!','FAIR IS FOUL, AND FOUL IS FAIRガチャ: 09/30 → 10/08',243,null,null,null,null,null,null,null,null],
['31日',null,null,null,224,'UP!','シリウスは日々是好日でガチャ: 10/31 → 11/08',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10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)
      }
    });
  }

});