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',598,null,null,752,null,null,null,null,null,null,null,null],
['2日',736,null,null,840,null,null,null,null,null,null,null,null],
['3日',676,null,null,904,null,null,null,null,null,null,null,null],
['4日',690,null,null,778,null,null,null,null,null,null,null,null],
['5日',598,null,null,744,null,null,null,null,null,null,null,null],
['6日',602,null,null,1009,null,null,null,null,null,null,null,null],
['7日',619,null,null,845,null,null,null,null,null,null,null,null],
['8日',658,null,null,866,null,null,null,null,null,null,null,null],
['9日',679,null,null,876,null,null,null,null,null,null,null,null],
['10日',644,null,null,888,null,null,null,null,null,null,null,null],
['11日',607,null,null,864,null,null,null,null,null,null,null,null],
['12日',651,null,null,940,null,null,null,null,null,null,null,null],
['13日',619,null,null,836,null,null,null,null,null,null,null,null],
['14日',665,null,null,867,null,null,null,null,null,null,null,null],
['15日',729,null,null,742,null,null,null,null,null,null,null,null],
['16日',813,null,null,751,null,null,null,null,null,null,null,null],
['17日',674,null,null,801,null,null,null,null,null,null,null,null],
['18日',735,null,null,876,null,null,null,null,null,null,null,null],
['19日',654,null,null,826,null,null,null,null,null,null,null,null],
['20日',714,null,null,902,null,null,null,null,null,null,null,null],
['21日',849,null,null,803,null,null,null,null,null,null,null,null],
['22日',774,null,null,837,null,null,null,null,null,null,null,null],
['23日',819,null,null,813,null,null,null,null,null,null,null,null],
['24日',778,null,null,818,null,null,null,null,null,null,null,null],
['25日',733,null,null,848,null,null,null,null,null,null,null,null],
['26日',763,null,null,857,null,null,null,null,null,null,null,null],
['27日',754,null,null,749,null,null,null,null,null,null,null,null],
['28日',705,null,null,913,null,null,null,null,null,null,null,null],
['29日',776,null,null,998,null,null,null,null,null,null,null,null],
['30日',769,null,null,1061,null,null,null,null,null,null,null,null],
['31日',null,null,null,1064,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)
      }
    });
  }

});