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',484,null,null,472,null,null,null,null,null,null,null,null],
['2日',326,null,null,348,null,null,null,null,null,null,null,null],
['3日',337,null,null,431,null,null,null,null,null,null,null,null],
['4日',469,null,null,524,null,null,null,null,null,null,null,null],
['5日',577,null,null,604,null,null,null,null,null,null,null,null],
['6日',660,null,null,815,null,null,null,null,null,null,null,null],
['7日',733,null,null,862,null,null,null,null,null,null,null,null],
['8日',548,null,null,855,null,null,null,null,null,null,null,null],
['9日',603,null,null,888,null,null,null,null,null,null,null,null],
['10日',759,null,null,862,null,null,null,null,null,null,null,null],
['11日',762,null,null,741,null,null,null,null,null,null,null,null],
['12日',721,null,null,103,null,null,null,null,null,103,null,null],
['13日',739,null,null,152,null,null,null,null,null,152,null,null],
['14日',222,null,null,239,null,null,null,null,null,null,null,null],
['15日',272,null,null,335,null,null,null,null,null,null,null,null],
['16日',395,null,null,433,null,null,null,null,null,null,null,null],
['17日',375,null,null,414,null,null,null,null,null,null,null,null],
['18日',486,null,null,453,null,null,null,null,null,null,null,null],
['19日',571,null,null,507,null,null,null,null,null,null,null,null],
['20日',669,null,null,563,null,null,null,null,null,null,null,null],
['21日',639,null,null,597,null,null,null,null,null,null,null,null],
['22日',703,null,null,605,null,null,null,null,null,null,null,null],
['23日',611,null,null,617,null,null,null,null,null,null,null,null],
['24日',604,null,null,617,null,null,null,null,null,null,null,null],
['25日',345,null,null,538,null,null,null,null,null,null,null,null],
['26日',451,null,null,368,null,null,null,null,null,null,null,null],
['27日',327,null,null,320,null,null,null,null,null,null,null,null],
['28日',339,null,null,410,null,null,null,null,null,null,null,null],
['29日',447,null,null,521,null,null,null,null,null,null,null,null],
['30日',353,null,null,586,null,null,null,null,null,null,null,null],
['31日',null,null,null,588,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: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)
      }
    });
  }

});