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([
        ['17:55',549,'【549位】','549位',null,null,null],
['19:00',549,null,null,null,null,null],
['19:15',573,'【573位】','573位',null,null,null],
['19:20',561,null,null,null,null,null],
['20:25',561,null,null,null,null,null],
['21:30',561,null,null,null,null,null],
['22:25',572,'【572位】','572位',null,null,null],
['22:30',561,null,null,null,null,null],
['22:40',565,null,null,null,null,null],
['23:45',565,null,null,null,null,null],
['00:50',565,null,null,null,null,null],
['01:20',558,'【558位】','558位',null,null,null],
['01:30',578,null,null,null,null,null],
['02:35',578,null,null,null,null,null],
['03:40',578,null,null,null,null,null],
['04:15',597,'【597位】','597位',null,null,null],
['04:30',612,null,null,null,null,null],
['04:45',614,'【614位】','614位',null,null,null],
['05:50',614,null,null,null,null,null],
['06:55',614,null,null,null,null,null],
['07:20',589,'【589位】','589位',null,null,null],
['07:30',593,null,null,null,null,null],
['08:35',593,null,null,null,null,null],
['09:40',593,null,null,null,null,null],
['10:15',601,'【601位】','601位',null,null,null],
['10:30',599,null,null,null,null,null],
['10:35',600,null,null,null,null,null],
['10:45',599,'【599位】','599位',null,null,null],
['11:50',599,null,null,null,null,null],
['12:55',599,null,null,null,null,null],
['13:20',724,'【724位】','724位',null,null,null],
['13:30',569,null,null,null,null,null],
['14:35',569,null,null,null,null,null],
['15:40',569,null,null,null,null,null],
['16:20',707,'【707位】','707位',null,null,null],
['16:30',578,null,null,null,null,null],
['17:35',578,null,null,null,null,null],
['17:50',578,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:539,max:800},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)
      }
    });
  }

});