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([
        ['22:25',260,'【260位】','260位',null,null,null],
['23:30',260,null,null,null,null,null],
['00:35',260,null,null,null,null,null],
['01:30',262,'【262位】','262位',null,null,null],
['01:35',261,null,null,null,null,null],
['02:40',261,null,null,null,null,null],
['03:45',261,null,null,null,null,null],
['04:15',274,'【274位】','274位',null,null,null],
['04:30',272,null,null,null,null,null],
['04:35',271,null,null,null,null,null],
['05:40',271,null,null,null,null,null],
['06:45',271,null,null,null,null,null],
['07:30',273,'【273位】','273位',null,null,null],
['08:35',273,null,null,null,null,null],
['09:40',273,null,null,null,null,null],
['10:25',276,'【276位】','276位',null,null,null],
['10:30',285,null,null,null,null,null],
['11:35',285,null,null,null,null,null],
['12:40',285,null,null,null,null,null],
['13:15',284,'【284位】','284位',null,null,null],
['13:20',286,null,null,null,null,null],
['14:25',286,null,null,null,null,null],
['15:30',286,null,null,null,null,null],
['16:15',290,'【290位】','290位',null,null,null],
['16:20',287,null,null,null,null,null],
['16:30',301,null,null,null,null,null],
['16:40',302,'【302位】','302位',null,null,null],
['17:45',302,null,null,null,null,null],
['18:50',302,null,null,null,null,null],
['19:15',296,'【296位】','296位',null,null,null],
['19:20',286,null,null,null,null,null],
['19:35',300,null,null,null,null,null],
['19:40',302,'【302位】','302位',null,null,null],
['19:45',316,null,null,null,null,null],
['20:50',316,null,null,null,null,null],
['21:55',316,null,null,null,null,null],
['22:20',320,'【320位】','320位',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:250,max:350},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)
      }
    });
  }

});