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([
        ['16:45',528,'【528位】','528位',null,null,null],
['17:50',528,null,null,null,null,null],
['18:55',528,null,null,null,null,null],
['19:30',559,'【559位】','559位',null,null,null],
['19:40',540,null,null,null,null,null],
['20:45',540,null,null,null,null,null],
['21:50',540,null,null,null,null,null],
['22:15',554,'【554位】','554位',null,null,null],
['22:30',538,null,null,null,null,null],
['23:35',538,null,null,null,null,null],
['00:40',538,null,null,null,null,null],
['01:35',586,'【586位】','586位',null,null,null],
['01:45',588,null,null,null,null,null],
['02:50',588,null,null,null,null,null],
['03:55',588,null,null,null,null,null],
['04:15',584,'【584位】','584位',null,null,null],
['04:30',576,null,null,null,null,null],
['04:35',575,null,null,null,null,null],
['05:40',575,null,null,null,null,null],
['06:45',575,null,null,null,null,null],
['07:15',581,'【581位】','581位',null,null,null],
['07:30',583,null,null,null,null,null],
['08:35',583,null,null,null,null,null],
['09:40',583,null,null,null,null,null],
['10:15',584,'【584位】','584位',null,null,null],
['10:25',572,null,null,null,null,null],
['10:30',587,null,null,null,null,null],
['11:35',587,null,null,null,null,null],
['12:40',587,null,null,null,null,null],
['13:15',592,'【592位】','592位',null,null,null],
['13:20',590,null,null,null,null,null],
['13:30',597,null,null,null,null,null],
['14:35',597,null,null,null,null,null],
['15:40',597,null,null,null,null,null],
['16:15',524,'【524位】','524位',null,null,null],
['16:20',567,null,null,null,null,null],
['16:30',590,null,null,null,null,null],
['16:40',595,'【595位】','595位',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:514,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)
      }
    });
  }

});