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',689,'【689位】','689位',null,null,null],
['22:25',691,'【691位】','691位',null,null,null],
['22:30',684,null,null,null,null,null],
['22:40',691,null,null,null,null,null],
['23:45',691,null,null,null,null,null],
['00:50',691,null,null,null,null,null],
['01:20',695,'【695位】','695位',null,null,null],
['01:30',738,null,null,null,null,null],
['02:35',738,null,null,null,null,null],
['03:40',738,null,null,null,null,null],
['04:15',751,'【751位】','751位',null,null,null],
['04:30',742,null,null,null,null,null],
['04:45',764,'【764位】','764位',null,null,null],
['05:50',764,null,null,null,null,null],
['06:55',764,null,null,null,null,null],
['07:20',749,'【749位】','749位',null,null,null],
['07:30',750,null,null,null,null,null],
['08:35',750,null,null,null,null,null],
['09:40',750,null,null,null,null,null],
['10:15',751,'【751位】','751位',null,null,null],
['10:30',744,null,null,null,null,null],
['10:35',745,null,null,null,null,null],
['11:40',745,null,null,null,null,null],
['12:45',745,null,null,null,null,null],
['13:20',693,'【693位】','693位',null,null,null],
['13:30',754,null,null,null,null,null],
['14:35',754,null,null,null,null,null],
['15:40',754,null,null,null,null,null],
['16:15',755,'【755位】','755位',null,null,null],
['16:20',632,null,null,null,null,null],
['16:30',738,null,null,null,null,null],
['17:35',738,null,null,null,null,null],
['18:40',738,null,null,null,null,null],
['19:20',693,'【693位】','693位',null,null,null],
['19:30',709,null,null,null,null,null],
['20:35',709,null,null,null,null,null],
['21:20',709,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:622,max:800},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)
      }
    });
  }

});