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([
        ['18:30',337,'【337位】','337位',null,null,null],
['19:10',338,'【338位】','338位',null,null,null],
['19:15',335,null,null,null,null,null],
['20:20',335,null,null,null,null,null],
['21:25',335,null,null,null,null,null],
['22:15',344,'【344位】','344位',null,null,null],
['22:20',346,null,null,null,null,null],
['22:30',344,null,null,null,null,null],
['23:35',344,null,null,null,null,null],
['00:40',344,null,null,null,null,null],
['01:15',356,'【356位】','356位',null,null,null],
['01:20',359,null,null,null,null,null],
['01:30',338,null,null,null,null,null],
['01:45',332,'【332位】','332位',null,null,null],
['02:50',332,null,null,null,null,null],
['03:55',332,null,null,null,null,null],
['04:20',333,'【333位】','333位',null,null,null],
['04:30',340,null,null,null,null,null],
['04:35',336,null,null,null,null,null],
['05:40',336,null,null,null,null,null],
['06:45',336,null,null,null,null,null],
['07:15',339,'【339位】','339位',null,null,null],
['08:20',339,null,null,null,null,null],
['09:25',339,null,null,null,null,null],
['10:30',338,'【338位】','338位',null,null,null],
['11:35',338,null,null,null,null,null],
['12:40',338,null,null,null,null,null],
['13:05',339,'【339位】','339位',null,null,null],
['13:15',344,null,null,null,null,null],
['13:20',365,null,null,null,null,null],
['13:30',336,'【336位】','336位',null,null,null],
['14:35',336,null,null,null,null,null],
['15:40',336,null,null,null,null,null],
['16:15',328,'【328位】','328位',null,null,null],
['16:20',345,null,null,null,null,null],
['16:30',344,null,null,null,null,null],
['17:35',344,null,null,null,null,null],
['18:25',344,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:318,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)
      }
    });
  }

});