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([
        ['15:15',484,'【484位】','484位',null,null,null],
['16:20',484,null,null,null,null,null],
['16:25',492,'【492位】','492位',null,null,null],
['16:40',496,null,null,null,null,null],
['17:45',496,null,null,null,null,null],
['18:50',496,null,null,null,null,null],
['19:10',525,'【525位】','525位',null,null,null],
['19:15',497,null,null,null,null,null],
['19:20',505,null,null,null,null,null],
['19:25',492,null,null,null,null,null],
['20:30',492,null,null,null,null,null],
['21:35',492,null,null,null,null,null],
['22:10',493,'【493位】','493位',null,null,null],
['22:25',503,null,null,null,null,null],
['22:40',500,'【500位】','500位',null,null,null],
['23:45',500,null,null,null,null,null],
['00:50',500,null,null,null,null,null],
['01:25',514,'【514位】','514位',null,null,null],
['01:40',513,null,null,null,null,null],
['02:45',513,null,null,null,null,null],
['03:50',513,null,null,null,null,null],
['04:20',559,'【559位】','559位',null,null,null],
['04:25',523,null,null,null,null,null],
['04:40',522,null,null,null,null,null],
['05:45',522,null,null,null,null,null],
['06:50',522,null,null,null,null,null],
['07:25',520,'【520位】','520位',null,null,null],
['07:35',527,null,null,null,null,null],
['08:40',527,null,null,null,null,null],
['09:45',527,null,null,null,null,null],
['10:25',532,'【532位】','532位',null,null,null],
['10:30',534,null,null,null,null,null],
['10:40',535,null,null,null,null,null],
['11:45',535,null,null,null,null,null],
['12:50',535,null,null,null,null,null],
['13:25',468,'【468位】','468位',null,null,null],
['13:30',469,null,null,null,null,null],
['14:35',469,null,null,null,null,null],
['15:10',469,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:458,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)
      }
    });
  }

});