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([
        ['21:25',820,'【820位】','820位',null,null,null],
['22:20',818,'【818位】','818位',null,null,null],
['22:25',805,null,null,null,null,null],
['22:35',847,null,null,null,null,null],
['22:50',849,'【849位】','849位',null,null,null],
['23:55',849,null,null,null,null,null],
['01:00',849,null,null,null,null,null],
['01:15',806,'【806位】','806位',null,null,null],
['01:30',783,null,null,null,null,null],
['01:35',852,null,null,null,null,null],
['01:45',850,'【850位】','850位',null,null,null],
['02:50',850,null,null,null,null,null],
['03:55',850,null,null,null,null,null],
['04:25',875,'【875位】','875位',null,null,null],
['04:30',898,null,null,null,null,null],
['04:40',884,null,null,null,null,null],
['05:45',884,null,null,null,null,null],
['06:50',884,null,null,null,null,null],
['07:15',894,'【894位】','894位',null,null,null],
['07:20',893,null,null,null,null,null],
['07:30',896,null,null,null,null,null],
['08:35',896,null,null,null,null,null],
['09:40',896,null,null,null,null,null],
['10:30',874,'【874位】','874位',null,null,null],
['10:40',870,null,null,null,null,null],
['10:50',871,null,null,null,null,null],
['11:55',871,null,null,null,null,null],
['13:00',871,null,null,null,null,null],
['13:15',843,'【843位】','843位',null,null,null],
['13:20',846,null,null,null,null,null],
['13:30',847,null,null,null,null,null],
['14:35',847,null,null,null,null,null],
['15:40',847,null,null,null,null,null],
['16:45',847,null,null,null,null,null],
['16:50',884,'【884位】','884位',null,null,null],
['16:55',882,null,null,null,null,null],
['17:00',817,null,null,null,null,null],
['18:05',817,null,null,null,null,null],
['19:10',818,'【818位】','818位',null,null,null],
['19:15',856,null,null,null,null,null],
['19:20',857,null,null,null,null,null],
['20:25',857,null,null,null,null,null],
['21:25',857,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:773,max:900},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)
      }
    });
  }

});