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',767,null,null,681,null,null,null,null,null,null,null,null],
['2日',661,null,null,669,null,null,null,null,null,null,null,null],
['3日',626,null,null,619,null,null,null,null,null,null,null,null],
['4日',677,null,null,657,null,null,null,null,null,null,null,null],
['5日',702,null,null,663,null,null,null,null,null,null,null,null],
['6日',618,null,null,582,null,null,null,null,null,null,null,null],
['7日',640,null,null,681,null,null,null,null,null,null,null,null],
['8日',712,null,null,763,null,null,null,null,null,null,null,null],
['9日',583,null,null,644,null,null,null,null,null,null,null,null],
['10日',705,null,null,683,null,null,null,null,null,null,null,null],
['11日',571,null,null,554,null,null,null,null,null,null,null,null],
['12日',584,null,null,566,null,null,null,null,null,null,null,null],
['13日',707,null,null,582,null,null,null,null,null,null,null,null],
['14日',757,null,null,638,null,null,null,null,null,null,null,null],
['15日',693,null,null,782,null,null,null,null,null,null,null,null],
['16日',805,null,null,792,null,null,null,null,null,null,null,null],
['17日',772,null,null,793,null,null,null,null,null,null,null,null],
['18日',747,null,null,489,null,null,null,null,null,null,null,null],
['19日',575,null,null,502,null,null,null,null,null,null,null,null],
['20日',582,null,null,631,null,null,null,null,null,null,null,null],
['21日',575,null,null,578,null,null,null,null,null,null,null,null],
['22日',610,null,null,521,null,null,null,null,null,null,null,null],
['23日',628,null,null,569,null,null,null,null,null,null,null,null],
['24日',644,null,null,606,null,null,null,null,null,null,null,null],
['25日',577,null,null,639,null,null,null,null,null,null,null,null],
['26日',528,null,null,593,null,null,null,null,null,null,null,null],
['27日',625,null,null,548,null,null,null,null,null,null,null,null],
['28日',563,null,null,609,null,null,null,null,null,null,null,null],
['29日',622,null,null,665,null,null,null,null,null,null,null,null],
['30日',630,null,null,661,null,null,null,null,null,null,null,null],
['31日',null,null,null,630,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)
      }
    });
  }

});