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',747,null,null,661,null,null,null,null,null,null,null,null],
['2日',811,null,null,861,null,null,null,null,null,null,null,null],
['3日',914,null,null,917,null,null,null,null,null,null,null,null],
['4日',976,null,null,942,null,null,null,null,null,null,null,null],
['5日',954,null,null,958,null,null,null,null,null,null,null,null],
['6日',1022,null,null,933,null,null,null,null,null,null,null,null],
['7日',1176,null,null,875,null,null,null,null,null,null,null,null],
['8日',null,null,null,966,null,null,null,null,null,null,null,null],
['9日',null,null,null,null,null,null,null,null,null,null,null,null],
['10日',1198,null,null,1060,null,null,null,null,null,null,null,null],
['11日',988,null,null,905,null,null,null,null,null,null,null,null],
['12日',810,null,null,1033,null,null,null,null,null,null,null,null],
['13日',818,null,null,null,null,null,null,null,null,null,null,null],
['14日',782,null,null,996,null,null,null,null,null,null,null,null],
['15日',838,null,null,804,null,null,null,null,null,null,null,null],
['16日',860,null,null,859,null,null,null,null,null,null,null,null],
['17日',768,null,null,733,null,null,null,null,null,null,null,null],
['18日',716,null,null,741,null,null,null,null,null,null,null,null],
['19日',712,null,null,719,null,null,null,null,null,null,null,null],
['20日',742,null,null,919,null,null,null,null,null,null,null,null],
['21日',621,null,null,767,null,null,null,null,null,null,null,null],
['22日',799,null,null,941,null,null,null,null,null,null,null,null],
['23日',844,null,null,961,null,null,null,null,null,null,null,null],
['24日',905,null,null,null,null,null,null,null,null,null,null,null],
['25日',866,null,null,918,null,null,null,null,null,null,null,null],
['26日',929,null,null,950,null,null,null,null,null,null,null,null],
['27日',856,null,null,null,null,null,null,null,null,null,null,null],
['28日',826,null,null,null,null,null,null,null,null,null,null,null],
['29日',634,null,null,null,null,null,null,null,null,null,null,null],
['30日',570,null,null,733,null,null,null,null,null,null,null,null],
['31日',null,null,null,710,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});