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,74,null,null,73,null,null],
['2日',null,null,null,null,null,null,110,null,null,134,null,null],
['3日',148,null,null,193,null,null,148,null,null,193,null,null],
['4日',204,null,null,226,null,null,null,null,null,null,null,null],
['5日',224,null,null,246,null,null,null,null,null,null,null,null],
['6日',224,null,null,279,null,null,null,null,null,null,null,null],
['7日',242,'UP!','『聖なる夜に願いを込めて』後半ガチャ: 12/07 → 12/22',304,null,null,null,null,null,null,null,null],
['8日',172,null,null,182,null,null,172,null,null,182,null,null],
['9日',240,null,null,212,null,null,null,null,null,null,null,null],
['10日',295,null,null,272,null,null,null,null,null,null,null,null],
['11日',318,null,null,272,null,null,null,null,null,null,null,null],
['12日',307,null,null,298,null,null,null,null,null,null,null,null],
['13日',294,null,null,308,null,null,null,null,null,null,null,null],
['14日',279,null,null,287,null,null,null,null,null,null,null,null],
['15日',350,'UP!','『紅き雪花の饗宴』前半ガチャ: 12/15 → 12/31',286,null,null,null,null,null,null,null,null],
['16日',157,null,null,141,null,null,157,null,null,141,null,null],
['17日',205,null,null,194,null,null,null,null,null,194,null,null],
['18日',287,null,null,249,null,null,null,null,null,null,null,null],
['19日',343,null,null,338,null,null,null,null,null,null,null,null],
['20日',396,null,null,399,null,null,null,null,null,null,null,null],
['21日',433,null,null,463,null,null,null,null,null,null,null,null],
['22日',438,'UP!','『紅き雪花の饗宴』後半ガチャ: 12/22 → 01/07',503,null,null,null,null,null,null,null,null],
['23日',187,null,null,278,null,null,187,null,null,null,null,null],
['24日',249,null,null,318,null,null,null,null,null,null,null,null],
['25日',330,null,null,371,null,null,null,null,null,null,null,null],
['26日',408,null,null,398,null,null,null,null,null,null,null,null],
['27日',432,null,null,396,null,null,null,null,null,null,null,null],
['28日',382,null,null,383,null,null,null,null,null,null,null,null],
['29日',341,null,null,384,null,null,null,null,null,null,null,null],
['30日',442,null,null,372,null,null,null,null,null,null,null,null],
['31日',474,null,null,413,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:'2023年1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=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)
      }
    });
  }

});