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([
        ['23:00',278,'【278位】','278位',null,null,null],
['00:05',278,null,null,null,null,null],
['01:10',278,null,null,null,null,null],
['01:15',280,'【280位】','280位',null,null,null],
['01:20',277,null,null,null,null,null],
['01:25',276,null,null,null,null,null],
['01:30',274,null,null,null,null,null],
['01:35',293,null,null,null,null,null],
['02:40',293,null,null,null,null,null],
['03:45',293,null,null,null,null,null],
['04:20',444,'【444位】','444位',null,null,null],
['04:30',482,null,null,null,null,null],
['04:35',298,null,null,null,null,null],
['05:40',298,null,null,null,null,null],
['06:45',298,null,null,null,null,null],
['07:15',300,'【300位】','300位',null,null,null],
['07:20',303,null,null,null,null,null],
['08:25',303,null,null,null,null,null],
['09:30',303,null,null,null,null,null],
['10:35',317,'【317位】','317位',null,null,null],
['11:40',317,null,null,null,null,null],
['12:45',317,null,null,null,null,null],
['13:20',315,'【315位】','315位',null,null,null],
['13:25',306,null,null,null,null,null],
['13:35',311,null,null,null,null,null],
['14:40',311,null,null,null,null,null],
['15:45',311,null,null,null,null,null],
['16:20',315,'【315位】','315位',null,null,null],
['16:25',294,null,null,null,null,null],
['16:30',296,null,null,null,null,null],
['16:35',298,null,null,null,null,null],
['17:40',298,null,null,null,null,null],
['18:45',298,null,null,null,null,null],
['19:20',303,'【303位】','303位',null,null,null],
['19:25',354,null,null,null,null,null],
['19:30',326,null,null,null,null,null],
['19:35',330,null,null,null,null,null],
['20:40',330,null,null,null,null,null],
['21:45',330,null,null,null,null,null],
['22:15',329,'【329位】','329位',null,null,null],
['22:20',326,null,null,null,null,null],
['22:25',333,null,null,null,null,null],
['22:35',353,null,null,null,null,null],
['22:40',348,'【348位】','348位',null,null,null],
['22:55',348,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:264,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)
      }
    });
  }

});