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,54,null,null,54,null,null],
['2日',null,null,null,null,null,null,123,null,null,84,null,null],
['3日',180,null,null,null,null,null,180,null,null,112,null,null],
['4日',227,null,null,null,null,null,null,null,null,152,null,null],
['5日',243,null,null,179,null,null,null,null,null,179,null,null],
['6日',280,null,null,205,null,null,null,null,null,null,null,null],
['7日',255,null,null,205,null,null,null,null,null,null,null,null],
['8日',229,null,null,185,null,null,null,null,null,185,null,null],
['9日',322,null,null,214,null,null,null,null,null,null,null,null],
['10日',328,null,null,192,null,null,null,null,null,192,null,null],
['11日',314,'UP!','聖なる夜にギフト・フォー・ユー！ガシャ: 12/11 → 12/19',null,null,null,null,null,null,17,null,null],
['12日',52,null,null,null,null,null,52,null,null,16,null,null],
['13日',112,null,null,null,null,null,112,null,null,32,null,null],
['14日',201,null,null,null,null,null,null,null,null,75,null,null],
['15日',276,null,null,172,null,null,null,null,null,172,null,null],
['16日',334,null,null,238,null,null,null,null,null,null,null,null],
['17日',445,null,null,304,null,null,null,null,null,null,null,null],
['18日',464,null,null,357,null,null,null,null,null,null,null,null],
['19日',408,null,null,407,null,null,null,null,null,null,null,null],
['20日',55,null,null,84,null,null,55,null,null,84,null,null],
['21日',null,null,null,159,null,null,120,null,null,159,null,null],
['22日',191,null,null,233,null,null,191,null,null,null,null,null],
['23日',280,null,null,322,null,null,null,null,null,null,null,null],
['24日',352,null,null,321,null,null,null,null,null,null,null,null],
['25日',353,null,null,352,null,null,null,null,null,null,null,null],
['26日',331,null,null,375,null,null,null,null,null,null,null,null],
['27日',306,null,null,361,null,null,null,null,null,null,null,null],
['28日',427,null,null,478,null,null,null,null,null,null,null,null],
['29日',446,null,null,463,null,null,null,null,null,null,null,null],
['30日',342,null,null,485,null,null,null,null,null,null,null,null],
['31日',337,null,null,440,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)
      }
    });
  }

});