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',871,null,null,957,null,null,null,null,null,null,null,null],
['2日',739,null,null,1024,null,null,null,null,null,null,null,null],
['3日',859,null,null,1021,null,null,null,null,null,null,null,null],
['4日',819,null,null,937,null,null,null,null,null,null,null,null],
['5日',854,null,null,1153,null,null,null,null,null,null,null,null],
['6日',961,null,null,1007,null,null,null,null,null,null,null,null],
['7日',894,null,null,530,null,null,null,null,null,null,null,null],
['8日',832,null,null,806,null,null,null,null,null,null,null,null],
['9日',672,null,null,767,null,null,null,null,null,null,null,null],
['10日',837,null,null,845,null,null,null,null,null,null,null,null],
['11日',662,null,null,1090,null,null,null,null,null,null,null,null],
['12日',791,null,null,1085,null,null,null,null,null,null,null,null],
['13日',878,null,null,1197,null,null,null,null,null,null,null,null],
['14日',904,null,null,964,null,null,null,null,null,null,null,null],
['15日',1134,null,null,910,null,null,null,null,null,null,null,null],
['16日',559,null,null,1099,null,null,null,null,null,null,null,null],
['17日',652,null,null,1134,null,null,null,null,null,null,null,null],
['18日',601,null,null,1290,null,null,null,null,null,null,null,null],
['19日',655,null,null,864,null,null,null,null,null,null,null,null],
['20日',639,null,null,819,null,null,null,null,null,null,null,null],
['21日',724,null,null,627,null,null,null,null,null,null,null,null],
['22日',687,null,null,684,null,null,null,null,null,null,null,null],
['23日',554,null,null,713,null,null,null,null,null,null,null,null],
['24日',788,null,null,692,null,null,null,null,null,null,null,null],
['25日',643,null,null,658,null,null,null,null,null,null,null,null],
['26日',720,null,null,916,null,null,null,null,null,null,null,null],
['27日',732,null,null,827,null,null,null,null,null,null,null,null],
['28日',309,null,null,789,null,null,null,null,null,null,null,null],
['29日',483,null,null,997,null,null,null,null,null,null,null,null],
['30日',658,null,null,441,null,null,null,null,null,null,null,null],
['31日',null,null,null,642,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:1300},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)
      }
    });
  }

});