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([
        ['06:05',497,'【497位】','497位',null,null,null],
['07:10',497,null,null,null,null,null],
['07:20',498,'【498位】','498位',null,null,null],
['07:30',501,null,null,null,null,null],
['07:40',502,null,null,null,null,null],
['08:45',502,null,null,null,null,null],
['09:50',502,null,null,null,null,null],
['10:30',496,'【496位】','496位',null,null,null],
['10:50',501,null,null,null,null,null],
['11:55',501,null,null,null,null,null],
['13:00',501,null,null,null,null,null],
['13:15',489,'【489位】','489位',null,null,null],
['13:20',490,null,null,null,null,null],
['13:30',491,null,null,null,null,null],
['14:35',491,null,null,null,null,null],
['15:40',491,null,null,null,null,null],
['16:45',471,'【471位】','471位',null,null,null],
['16:50',459,null,null,null,null,null],
['16:55',461,null,null,null,null,null],
['17:00',498,null,null,null,null,null],
['18:05',498,null,null,null,null,null],
['19:10',501,'【501位】','501位',null,null,null],
['19:15',464,null,null,null,null,null],
['19:20',504,null,null,null,null,null],
['20:25',504,null,null,null,null,null],
['21:30',504,null,null,null,null,null],
['22:25',505,'【505位】','505位',null,null,null],
['22:30',461,null,null,null,null,null],
['22:40',508,null,null,null,null,null],
['23:45',508,null,null,null,null,null],
['00:50',508,null,null,null,null,null],
['01:20',514,'【514位】','514位',null,null,null],
['01:30',501,null,null,null,null,null],
['02:35',501,null,null,null,null,null],
['03:40',501,null,null,null,null,null],
['04:15',500,'【500位】','500位',null,null,null],
['04:30',503,null,null,null,null,null],
['04:45',509,'【509位】','509位',null,null,null],
['05:50',509,null,null,null,null,null],
['06:00',509,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:449,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)
      }
    });
  }

});