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([
        ['04:00',322,'【322位】','322位',null,null,null],
['04:55',323,'【323位】','323位',null,null,null],
['06:00',323,null,null,null,null,null],
['07:05',323,null,null,null,null,null],
['07:25',325,'【325位】','325位',null,null,null],
['07:30',326,null,null,null,null,null],
['08:35',326,null,null,null,null,null],
['09:40',326,null,null,null,null,null],
['10:30',340,'【340位】','340位',null,null,null],
['10:40',338,null,null,null,null,null],
['11:45',338,null,null,null,null,null],
['12:50',338,null,null,null,null,null],
['13:30',335,'【335位】','335位',null,null,null],
['13:40',336,null,null,null,null,null],
['14:45',336,null,null,null,null,null],
['15:50',336,null,null,null,null,null],
['16:25',342,'【342位】','342位',null,null,null],
['16:30',353,null,null,null,null,null],
['16:40',354,null,null,null,null,null],
['17:45',354,null,null,null,null,null],
['18:50',354,null,null,null,null,null],
['19:25',357,'【357位】','357位',null,null,null],
['19:30',358,null,null,null,null,null],
['20:35',358,null,null,null,null,null],
['21:40',358,null,null,null,null,null],
['22:25',373,'【373位】','373位',null,null,null],
['23:30',373,null,null,null,null,null],
['00:35',373,null,null,null,null,null],
['01:25',371,'【371位】','371位',null,null,null],
['01:30',377,null,null,null,null,null],
['01:40',384,null,null,null,null,null],
['02:45',384,null,null,null,null,null],
['03:50',384,null,null,null,null,null],
['03:55',384,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:312,max:400},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)
      }
    });
  }

});