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', 'iOS総合');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['22:20',485,'【485位】','485位',null,null,null],
['22:25',491,null,null,null,null,null],
['22:40',488,null,null,null,null,null],
['23:45',488,null,null,null,null,null],
['00:50',488,null,null,null,null,null],
['01:20',486,'【486位】','486位',null,null,null],
['01:25',490,null,null,null,null,null],
['01:40',489,null,null,null,null,null],
['02:45',489,null,null,null,null,null],
['03:50',489,null,null,null,null,null],
['04:20',492,'【492位】','492位',null,null,null],
['04:25',500,null,null,null,null,null],
['04:40',499,null,null,null,null,null],
['05:45',499,null,null,null,null,null],
['06:50',499,null,null,null,null,null],
['07:10',496,'【496位】','496位',null,null,null],
['07:35',494,'【494位】','494位',null,null,null],
['08:40',494,null,null,null,null,null],
['09:45',494,null,null,null,null,null],
['10:25',485,'【485位】','485位',null,null,null],
['10:30',487,null,null,null,null,null],
['11:35',487,null,null,null,null,null],
['12:40',487,null,null,null,null,null],
['13:25',477,'【477位】','477位',null,null,null],
['13:30',478,null,null,null,null,null],
['14:35',478,null,null,null,null,null],
['15:40',478,null,null,null,null,null],
['16:25',489,'【489位】','489位',null,null,null],
['16:40',477,null,null,null,null,null],
['17:45',477,null,null,null,null,null],
['18:50',477,null,null,null,null,null],
['19:15',435,'【435位】','435位',null,null,null],
['19:25',495,null,null,null,null,null],
['19:35',494,null,null,null,null,null],
['20:40',494,null,null,null,null,null],
['21:45',494,null,null,null,null,null],
['22:15',494,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'90%', 'height':'65%', 'left':40 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { format:'#',viewWindow:{min:425,max:600},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['pink','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=0 -1 ;
  var lastlogcat=6;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});