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([
        ['17:30',628,'【628位】','628位',null,null,null],
['18:35',628,null,null,null,null,null],
['19:10',627,'【627位】','627位',null,null,null],
['19:15',594,null,null,null,null,null],
['19:20',597,null,null,null,null,null],
['20:25',597,null,null,null,null,null],
['21:30',597,null,null,null,null,null],
['22:25',600,'【600位】','600位',null,null,null],
['22:30',612,null,null,null,null,null],
['22:40',614,null,null,null,null,null],
['23:45',614,null,null,null,null,null],
['00:50',614,null,null,null,null,null],
['01:20',591,'【591位】','591位',null,null,null],
['01:30',641,null,null,null,null,null],
['02:35',641,null,null,null,null,null],
['03:40',641,null,null,null,null,null],
['04:15',646,'【646位】','646位',null,null,null],
['04:30',655,null,null,null,null,null],
['05:35',655,null,null,null,null,null],
['06:40',655,null,null,null,null,null],
['07:20',632,'【632位】','632位',null,null,null],
['07:30',658,null,null,null,null,null],
['08:35',658,null,null,null,null,null],
['09:40',658,null,null,null,null,null],
['10:15',663,'【663位】','663位',null,null,null],
['10:30',609,null,null,null,null,null],
['10:35',610,null,null,null,null,null],
['10:45',609,'【609位】','609位',null,null,null],
['11:50',609,null,null,null,null,null],
['12:55',609,null,null,null,null,null],
['13:20',610,'【610位】','610位',null,null,null],
['13:30',643,null,null,null,null,null],
['14:35',643,null,null,null,null,null],
['15:40',643,null,null,null,null,null],
['16:15',644,'【644位】','644位',null,null,null],
['16:20',572,null,null,null,null,null],
['16:30',711,null,null,null,null,null],
['17:30',711,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:562,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)
      }
    });
  }

});