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([
        ['22:50',280,'【280位】','280位',null,null,null],
['23:55',280,null,null,null,null,null],
['01:00',280,null,null,null,null,null],
['01:30',291,'【291位】','291位',null,null,null],
['01:35',289,null,null,null,null,null],
['02:40',289,null,null,null,null,null],
['03:45',289,null,null,null,null,null],
['04:15',276,'【276位】','276位',null,null,null],
['04:20',274,null,null,null,null,null],
['05:25',274,null,null,null,null,null],
['06:30',274,null,null,null,null,null],
['07:15',275,'【275位】','275位',null,null,null],
['07:20',277,null,null,null,null,null],
['08:25',277,null,null,null,null,null],
['09:30',277,null,null,null,null,null],
['10:35',277,null,null,null,null,null],
['10:45',276,'【276位】','276位',null,null,null],
['11:50',276,null,null,null,null,null],
['12:55',276,null,null,null,null,null],
['13:15',271,'【271位】','271位',null,null,null],
['13:20',272,null,null,null,null,null],
['14:25',272,null,null,null,null,null],
['15:30',272,null,null,null,null,null],
['16:15',270,'【270位】','270位',null,null,null],
['16:30',272,null,null,null,null,null],
['17:35',272,null,null,null,null,null],
['18:40',272,null,null,null,null,null],
['19:15',275,'【275位】','275位',null,null,null],
['20:20',275,null,null,null,null,null],
['21:25',275,null,null,null,null,null],
['22:15',549,'【549位】','549位',null,null,null],
['22:20',268,null,null,null,null,null],
['22:45',268,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:258,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)
      }
    });
  }

});