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([
        ['19:55',584,'【584位】','584位',null,null,null],
['21:00',584,null,null,null,null,null],
['22:05',584,null,null,null,null,null],
['22:15',567,'【567位】','567位',null,null,null],
['22:20',729,null,null,null,null,null],
['22:25',731,null,null,null,null,null],
['22:30',594,null,null,null,null,null],
['22:45',597,'【597位】','597位',null,null,null],
['23:50',597,null,null,null,null,null],
['00:55',597,null,null,null,null,null],
['01:15',592,'【592位】','592位',null,null,null],
['01:20',610,null,null,null,null,null],
['01:30',602,null,null,null,null,null],
['01:45',591,'【591位】','591位',null,null,null],
['02:50',591,null,null,null,null,null],
['03:55',591,null,null,null,null,null],
['04:30',589,'【589位】','589位',null,null,null],
['04:40',588,null,null,null,null,null],
['05:45',588,null,null,null,null,null],
['06:50',588,null,null,null,null,null],
['07:20',599,'【599位】','599位',null,null,null],
['07:30',593,null,null,null,null,null],
['08:35',593,null,null,null,null,null],
['09:40',593,null,null,null,null,null],
['10:15',576,'【576位】','576位',null,null,null],
['10:30',571,null,null,null,null,null],
['10:50',620,'【620位】','620位',null,null,null],
['11:55',620,null,null,null,null,null],
['13:00',620,null,null,null,null,null],
['13:20',686,'【686位】','686位',null,null,null],
['13:30',693,null,null,null,null,null],
['14:35',693,null,null,null,null,null],
['15:40',693,null,null,null,null,null],
['16:20',659,'【659位】','659位',null,null,null],
['16:30',692,null,null,null,null,null],
['16:45',662,'【662位】','662位',null,null,null],
['17:50',662,null,null,null,null,null],
['18:55',662,null,null,null,null,null],
['19:20',656,'【656位】','656位',null,null,null],
['19:30',581,null,null,null,null,null],
['19:50',581,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:557,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)
      }
    });
  }

});