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([
        ['21:15',417,'【417位】','417位',null,null,null],
['22:15',439,'【439位】','439位',null,null,null],
['22:20',396,null,null,null,null,null],
['22:30',389,null,null,null,null,null],
['23:35',389,null,null,null,null,null],
['00:40',389,null,null,null,null,null],
['01:15',388,'【388位】','388位',null,null,null],
['01:20',390,null,null,null,null,null],
['01:30',398,null,null,null,null,null],
['01:35',375,null,null,null,null,null],
['02:40',375,null,null,null,null,null],
['03:45',375,null,null,null,null,null],
['04:15',373,'【373位】','373位',null,null,null],
['04:20',379,null,null,null,null,null],
['05:25',379,null,null,null,null,null],
['06:30',379,null,null,null,null,null],
['07:15',367,'【367位】','367位',null,null,null],
['07:20',369,null,null,null,null,null],
['08:25',369,null,null,null,null,null],
['09:30',369,null,null,null,null,null],
['10:15',362,'【362位】','362位',null,null,null],
['10:30',363,null,null,null,null,null],
['10:45',360,'【360位】','360位',null,null,null],
['11:50',360,null,null,null,null,null],
['12:55',360,null,null,null,null,null],
['13:15',424,'【424位】','424位',null,null,null],
['13:20',368,null,null,null,null,null],
['14:25',368,null,null,null,null,null],
['15:30',368,null,null,null,null,null],
['16:15',421,'【421位】','421位',null,null,null],
['16:20',404,null,null,null,null,null],
['16:30',406,null,null,null,null,null],
['17:35',406,null,null,null,null,null],
['18:40',406,null,null,null,null,null],
['19:15',451,'【451位】','451位',null,null,null],
['19:20',437,null,null,null,null,null],
['20:25',437,null,null,null,null,null],
['21:10',437,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:350,max:500},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)
      }
    });
  }

});