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',455,null,null,999,null,null,null,null,null,null,null,null],
['2日',577,null,null,1076,null,null,null,null,null,null,null,null],
['3日',527,null,null,1048,null,null,null,null,null,null,null,null],
['4日',639,null,null,957,null,null,null,null,null,null,null,null],
['5日',839,null,null,1028,null,null,null,null,null,null,null,null],
['6日',914,null,null,836,null,null,null,null,null,null,null,null],
['7日',295,null,null,951,null,null,null,null,null,null,null,null],
['8日',364,null,null,830,null,null,null,null,null,null,null,null],
['9日',337,null,null,652,null,null,null,null,null,null,null,null],
['10日',505,null,null,827,null,null,null,null,null,null,null,null],
['11日',710,null,null,817,null,null,null,null,null,null,null,null],
['12日',407,null,null,623,null,null,null,null,null,null,null,null],
['13日',418,null,null,302,null,null,null,null,null,null,null,null],
['14日',439,null,null,445,null,null,null,null,null,null,null,null],
['15日',316,null,null,468,null,null,null,null,null,null,null,null],
['16日',557,null,null,551,null,null,null,null,null,null,null,null],
['17日',749,null,null,717,null,null,null,null,null,null,null,null],
['18日',502,null,null,570,null,null,null,null,null,null,null,null],
['19日',810,null,null,677,null,null,null,null,null,null,null,null],
['20日',901,null,null,553,null,null,null,null,null,null,null,null],
['21日',751,null,null,510,null,null,null,null,null,null,null,null],
['22日',282,null,null,685,null,null,null,null,null,null,null,null],
['23日',407,null,null,354,null,null,null,null,null,null,null,null],
['24日',387,null,null,412,null,null,null,null,null,null,null,null],
['25日',651,null,null,416,null,null,null,null,null,null,null,null],
['26日',526,null,null,361,null,null,null,null,null,null,null,null],
['27日',500,null,null,391,null,null,null,null,null,null,null,null],
['28日',700,null,null,528,null,null,null,null,null,null,null,null],
['29日',716,null,null,737,null,null,null,null,null,null,null,null],
['30日',764,null,null,741,null,null,null,null,null,null,null,null],
['31日',null,null,null,925,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});