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([
        ['11:35',256,'【256位】','256位',null,null,null],
['12:40',256,null,null,null,null,null],
['13:15',262,'【262位】','262位',null,null,null],
['13:20',264,null,null,null,null,null],
['14:25',264,null,null,null,null,null],
['15:30',264,null,null,null,null,null],
['16:30',282,'【282位】','282位',null,null,null],
['16:35',285,null,null,null,null,null],
['17:40',285,null,null,null,null,null],
['18:45',285,null,null,null,null,null],
['19:15',295,'【295位】','295位',null,null,null],
['19:20',298,null,null,null,null,null],
['20:25',298,null,null,null,null,null],
['21:30',298,null,null,null,null,null],
['22:20',300,'【300位】','300位',null,null,null],
['22:30',345,null,null,null,null,null],
['22:45',344,'【344位】','344位',null,null,null],
['22:50',305,null,null,null,null,null],
['23:55',305,null,null,null,null,null],
['01:00',305,null,null,null,null,null],
['01:20',301,'【301位】','301位',null,null,null],
['01:30',302,null,null,null,null,null],
['01:45',303,'【303位】','303位',null,null,null],
['02:50',303,null,null,null,null,null],
['03:55',303,null,null,null,null,null],
['04:30',305,'【305位】','305位',null,null,null],
['05:35',305,null,null,null,null,null],
['06:40',305,null,null,null,null,null],
['07:30',307,'【307位】','307位',null,null,null],
['07:35',309,null,null,null,null,null],
['08:40',309,null,null,null,null,null],
['09:45',309,null,null,null,null,null],
['10:15',308,'【308位】','308位',null,null,null],
['10:20',310,null,null,null,null,null],
['11:25',310,null,null,null,null,null],
['11:30',310,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:246,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)
      }
    });
  }

});