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([
        ['19:25',243,'【243位】','243位',null,null,null],
['19:30',242,null,null,null,null,null],
['20:35',242,null,null,null,null,null],
['21:40',242,null,null,null,null,null],
['22:15',269,'【269位】','269位',null,null,null],
['22:30',264,null,null,null,null,null],
['23:35',264,null,null,null,null,null],
['00:40',264,null,null,null,null,null],
['01:30',267,'【267位】','267位',null,null,null],
['01:35',265,null,null,null,null,null],
['02:40',265,null,null,null,null,null],
['03:45',265,null,null,null,null,null],
['04:15',272,'【272位】','272位',null,null,null],
['04:20',270,null,null,null,null,null],
['05:25',270,null,null,null,null,null],
['06:30',270,null,null,null,null,null],
['07:15',269,'【269位】','269位',null,null,null],
['08:20',269,null,null,null,null,null],
['09:25',269,null,null,null,null,null],
['10:15',275,'【275位】','275位',null,null,null],
['10:30',273,null,null,null,null,null],
['10:45',274,'【274位】','274位',null,null,null],
['11:50',274,null,null,null,null,null],
['12:55',274,null,null,null,null,null],
['13:15',283,'【283位】','283位',null,null,null],
['13:20',284,null,null,null,null,null],
['14:25',284,null,null,null,null,null],
['15:30',284,null,null,null,null,null],
['16:15',296,'【296位】','296位',null,null,null],
['16:30',298,null,null,null,null,null],
['17:35',298,null,null,null,null,null],
['18:40',298,null,null,null,null,null],
['19:15',373,'【373位】','373位',null,null,null],
['19:20',298,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:232,max:400},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)
      }
    });
  }

});