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([
        ['22:35',504,'【504位】','504位',null,null,null],
['22:50',499,null,null,null,null,null],
['23:55',499,null,null,null,null,null],
['01:00',499,null,null,null,null,null],
['01:15',512,'【512位】','512位',null,null,null],
['01:30',514,null,null,null,null,null],
['01:35',518,null,null,null,null,null],
['01:45',516,'【516位】','516位',null,null,null],
['02:50',516,null,null,null,null,null],
['03:55',516,null,null,null,null,null],
['04:25',582,'【582位】','582位',null,null,null],
['04:30',525,null,null,null,null,null],
['04:40',518,null,null,null,null,null],
['05:45',518,null,null,null,null,null],
['06:50',518,null,null,null,null,null],
['07:15',524,'【524位】','524位',null,null,null],
['07:30',527,null,null,null,null,null],
['07:40',529,'【529位】','529位',null,null,null],
['08:45',529,null,null,null,null,null],
['09:50',529,null,null,null,null,null],
['10:30',518,'【518位】','518位',null,null,null],
['11:35',518,null,null,null,null,null],
['12:40',518,null,null,null,null,null],
['13:15',560,'【560位】','560位',null,null,null],
['13:20',569,null,null,null,null,null],
['13:25',525,null,null,null,null,null],
['13:30',526,null,null,null,null,null],
['14:35',526,null,null,null,null,null],
['15:40',526,null,null,null,null,null],
['16:45',509,'【509位】','509位',null,null,null],
['16:50',588,null,null,null,null,null],
['16:55',554,null,null,null,null,null],
['17:00',539,null,null,null,null,null],
['18:05',539,null,null,null,null,null],
['19:10',539,null,null,null,null,null],
['19:15',559,'【559位】','559位',null,null,null],
['19:20',547,null,null,null,null,null],
['20:25',547,null,null,null,null,null],
['21:30',547,null,null,null,null,null],
['22:25',546,'【546位】','546位',null,null,null],
['22:30',519,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:489,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)
      }
    });
  }

});