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([
        ['21:55',983,'【983位】','983位',null,null,null],
['22:25',989,'【989位】','989位',null,null,null],
['22:35',967,null,null,null,null,null],
['22:50',962,'【962位】','962位',null,null,null],
['23:55',962,null,null,null,null,null],
['01:00',962,null,null,null,null,null],
['01:15',944,'【944位】','944位',null,null,null],
['01:35',947,null,null,null,null,null],
['01:45',973,'【973位】','973位',null,null,null],
['02:50',973,null,null,null,null,null],
['03:55',973,null,null,null,null,null],
['04:25',975,'【975位】','975位',null,null,null],
['04:30',917,null,null,null,null,null],
['04:40',915,null,null,null,null,null],
['05:45',915,null,null,null,null,null],
['06:50',915,null,null,null,null,null],
['07:15',912,'【912位】','912位',null,null,null],
['07:20',911,null,null,null,null,null],
['07:30',914,null,null,null,null,null],
['07:40',913,'【913位】','913位',null,null,null],
['08:45',913,null,null,null,null,null],
['09:50',913,null,null,null,null,null],
['10:30',905,'【905位】','905位',null,null,null],
['10:40',907,null,null,null,null,null],
['10:50',908,null,null,null,null,null],
['11:55',908,null,null,null,null,null],
['13:00',908,null,null,null,null,null],
['13:15',796,'【796位】','796位',null,null,null],
['13:20',789,null,null,null,null,null],
['13:25',790,null,null,null,null,null],
['13:30',791,null,null,null,null,null],
['14:35',791,null,null,null,null,null],
['15:40',791,null,null,null,null,null],
['16:45',791,null,null,null,null,null],
['16:50',785,'【785位】','785位',null,null,null],
['16:55',773,null,null,null,null,null],
['17:00',767,null,null,null,null,null],
['18:05',767,null,null,null,null,null],
['19:10',781,'【781位】','781位',null,null,null],
['19:15',783,null,null,null,null,null],
['19:20',790,null,null,null,null,null],
['20:25',790,null,null,null,null,null],
['21:30',790,null,null,null,null,null],
['21:55',790,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:757,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)
      }
    });
  }

});