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([
        ['21:30',839,'【839位】','839位',null,null,null],
['22:20',842,'【842位】','842位',null,null,null],
['22:30',764,null,null,null,null,null],
['22:45',799,'【799位】','799位',null,null,null],
['22:50',796,null,null,null,null,null],
['23:55',796,null,null,null,null,null],
['01:00',796,null,null,null,null,null],
['01:15',725,'【725位】','725位',null,null,null],
['01:20',772,null,null,null,null,null],
['01:30',767,null,null,null,null,null],
['02:35',767,null,null,null,null,null],
['03:40',767,null,null,null,null,null],
['04:20',770,'【770位】','770位',null,null,null],
['04:25',757,null,null,null,null,null],
['04:30',792,null,null,null,null,null],
['05:35',792,null,null,null,null,null],
['06:40',792,null,null,null,null,null],
['07:15',817,'【817位】','817位',null,null,null],
['07:30',789,null,null,null,null,null],
['07:35',791,null,null,null,null,null],
['07:45',794,'【794位】','794位',null,null,null],
['08:50',794,null,null,null,null,null],
['09:55',794,null,null,null,null,null],
['10:30',805,'【805位】','805位',null,null,null],
['10:45',807,null,null,null,null,null],
['11:50',807,null,null,null,null,null],
['12:55',807,null,null,null,null,null],
['13:15',806,'【806位】','806位',null,null,null],
['13:20',689,null,null,null,null,null],
['13:30',842,null,null,null,null,null],
['14:35',842,null,null,null,null,null],
['15:40',842,null,null,null,null,null],
['16:15',844,'【844位】','844位',null,null,null],
['16:20',897,null,null,null,null,null],
['16:30',935,null,null,null,null,null],
['17:35',935,null,null,null,null,null],
['18:40',935,null,null,null,null,null],
['19:15',949,'【949位】','949位',null,null,null],
['19:20',947,null,null,null,null,null],
['20:25',947,null,null,null,null,null],
['21:25',947,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:679,max:1000},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)
      }
    });
  }

});