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([
        ['11:55',847,'【847位】','847位',null,null,null],
['13:00',847,null,null,null,null,null],
['13:20',876,'【876位】','876位',null,null,null],
['13:30',865,null,null,null,null,null],
['14:35',865,null,null,null,null,null],
['15:40',865,null,null,null,null,null],
['16:20',831,'【831位】','831位',null,null,null],
['16:30',828,null,null,null,null,null],
['16:45',938,'【938位】','938位',null,null,null],
['17:50',938,null,null,null,null,null],
['18:55',938,null,null,null,null,null],
['19:20',902,'【902位】','902位',null,null,null],
['19:30',947,null,null,null,null,null],
['20:35',947,null,null,null,null,null],
['21:40',947,null,null,null,null,null],
['22:15',909,'【909位】','909位',null,null,null],
['22:45',904,'【904位】','904位',null,null,null],
['23:50',904,null,null,null,null,null],
['00:55',904,null,null,null,null,null],
['01:20',976,'【976位】','976位',null,null,null],
['01:25',987,null,null,null,null,null],
['01:30',954,null,null,null,null,null],
['01:35',952,null,null,null,null,null],
['02:40',952,null,null,null,null,null],
['03:45',952,null,null,null,null,null],
['04:30',946,'【946位】','946位',null,null,null],
['04:45',942,null,null,null,null,null],
['05:50',942,null,null,null,null,null],
['06:55',942,null,null,null,null,null],
['07:15',957,'【957位】','957位',null,null,null],
['07:20',961,null,null,null,null,null],
['08:25',961,null,null,null,null,null],
['09:30',961,null,null,null,null,null],
['10:25',970,'【970位】','970位',null,null,null],
['10:30',978,null,null,null,null,null],
['10:45',982,null,null,null,null,null],
['10:50',983,'【983位】','983位',null,null,null],
['11:50',983,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:818,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)
      }
    });
  }

});