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',574,null,null,null,null,null,null,null,null,180,'EV','新春初夢スクランブル: 01/01 → 01/10'],
['2日',505,null,null,null,null,null,null,null,null,89,null,null],
['3日',534,null,null,null,null,null,null,null,null,124,null,null],
['4日',545,null,null,null,null,null,null,null,null,168,null,null],
['5日',563,null,null,185,null,null,null,null,null,185,null,null],
['6日',418,null,null,221,null,null,null,null,null,null,null,null],
['7日',440,null,null,224,null,null,null,null,null,null,null,null],
['8日',547,null,null,214,null,null,null,null,null,null,null,null],
['9日',567,null,null,227,null,null,null,null,null,null,null,null],
['10日',615,null,null,201,null,null,null,null,null,null,null,null],
['11日',605,null,null,134,null,null,null,null,null,134,null,null],
['12日',621,'EV','Winter Recollection～まだ透明な私たちより～古の物語: 12/12 → 12/20',230,null,null,null,null,null,null,null,null],
['13日',172,null,null,340,null,null,172,null,null,null,null,null],
['14日',195,null,null,444,null,null,195,null,null,null,null,null],
['15日',290,null,null,524,null,null,null,null,null,null,null,null],
['16日',348,null,null,571,null,null,null,null,null,null,null,null],
['17日',416,null,null,641,null,null,null,null,null,null,null,null],
['18日',379,null,null,672,null,null,null,null,null,null,null,null],
['19日',401,null,null,699,null,null,null,null,null,null,null,null],
['20日',409,'EV','Winter Recollection～まだ透明な私たちより～: 12/20 → 12/31',561,null,null,null,null,null,null,null,null],
['21日',89,null,null,434,null,null,89,null,null,null,null,null],
['22日',144,null,null,590,null,null,144,null,null,null,null,null],
['23日',237,null,null,748,null,null,null,null,null,null,null,null],
['24日',306,null,null,743,null,null,null,null,null,null,null,null],
['25日',360,null,null,832,null,null,null,null,null,null,null,null],
['26日',410,null,null,757,null,null,null,null,null,null,null,null],
['27日',428,null,null,611,null,null,null,null,null,null,null,null],
['28日',472,null,null,134,null,null,null,null,null,134,null,null],
['29日',504,null,null,167,null,null,null,null,null,167,null,null],
['30日',495,null,null,255,null,null,null,null,null,null,null,null],
['31日',466,null,null,327,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:900},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)
      }
    });
  }

});