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([
        ['19:45',526,'【526位】','526位',null,null,null],
['20:50',526,null,null,null,null,null],
['21:55',526,null,null,null,null,null],
['22:10',521,'【521位】','521位',null,null,null],
['22:20',514,null,null,null,null,null],
['22:25',515,null,null,null,null,null],
['22:40',512,'【512位】','512位',null,null,null],
['23:45',512,null,null,null,null,null],
['00:50',512,null,null,null,null,null],
['01:20',510,'【510位】','510位',null,null,null],
['01:25',515,null,null,null,null,null],
['01:40',514,null,null,null,null,null],
['02:45',514,null,null,null,null,null],
['03:50',514,null,null,null,null,null],
['04:20',515,'【515位】','515位',null,null,null],
['04:40',514,null,null,null,null,null],
['05:45',514,null,null,null,null,null],
['06:50',514,null,null,null,null,null],
['07:10',513,'【513位】','513位',null,null,null],
['07:25',519,null,null,null,null,null],
['07:35',518,'【518位】','518位',null,null,null],
['08:40',518,null,null,null,null,null],
['09:45',518,null,null,null,null,null],
['10:20',516,'【516位】','516位',null,null,null],
['10:25',519,null,null,null,null,null],
['10:30',521,null,null,null,null,null],
['10:40',522,null,null,null,null,null],
['11:45',522,null,null,null,null,null],
['12:50',522,null,null,null,null,null],
['13:25',525,'【525位】','525位',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],
['16:25',473,'【473位】','473位',null,null,null],
['16:40',504,null,null,null,null,null],
['17:45',504,null,null,null,null,null],
['18:50',504,null,null,null,null,null],
['19:15',461,'【461位】','461位',null,null,null],
['19:25',499,null,null,null,null,null],
['19:35',504,null,null,null,null,null],
['19:40',504,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:451,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)
      }
    });
  }

});