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([
        ['20:15',316,'【316位】','316位',null,null,null],
['21:20',316,null,null,null,null,null],
['22:15',311,'【311位】','311位',null,null,null],
['22:20',314,null,null,null,null,null],
['22:30',318,null,null,null,null,null],
['23:35',318,null,null,null,null,null],
['00:40',318,null,null,null,null,null],
['01:15',333,'【333位】','333位',null,null,null],
['01:20',347,null,null,null,null,null],
['01:30',361,null,null,null,null,null],
['01:45',343,'【343位】','343位',null,null,null],
['02:50',343,null,null,null,null,null],
['03:55',343,null,null,null,null,null],
['04:20',367,'【367位】','367位',null,null,null],
['04:30',366,null,null,null,null,null],
['04:35',307,null,null,null,null,null],
['05:40',307,null,null,null,null,null],
['06:45',307,null,null,null,null,null],
['07:15',309,'【309位】','309位',null,null,null],
['08:20',309,null,null,null,null,null],
['09:25',309,null,null,null,null,null],
['10:30',308,'【308位】','308位',null,null,null],
['10:50',306,null,null,null,null,null],
['11:55',306,null,null,null,null,null],
['13:00',306,null,null,null,null,null],
['13:05',307,'【307位】','307位',null,null,null],
['13:15',312,null,null,null,null,null],
['13:20',316,null,null,null,null,null],
['13:30',318,'【318位】','318位',null,null,null],
['14:35',318,null,null,null,null,null],
['15:40',318,null,null,null,null,null],
['16:15',312,'【312位】','312位',null,null,null],
['16:20',327,null,null,null,null,null],
['17:25',327,null,null,null,null,null],
['18:30',327,null,null,null,null,null],
['19:15',329,'【329位】','329位',null,null,null],
['19:20',331,null,null,null,null,null],
['19:30',332,null,null,null,null,null],
['19:45',311,'【311位】','311位',null,null,null],
['20:10',311,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:296,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)
      }
    });
  }

});