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([
        ['20:05',376,'【376位】','376位',null,null,null],
['21:10',376,null,null,null,null,null],
['22:15',376,null,null,null,null,null],
['22:20',371,'【371位】','371位',null,null,null],
['22:30',366,null,null,null,null,null],
['22:45',471,'【471位】','471位',null,null,null],
['22:50',399,null,null,null,null,null],
['23:55',399,null,null,null,null,null],
['01:00',399,null,null,null,null,null],
['01:20',391,'【391位】','391位',null,null,null],
['01:30',393,null,null,null,null,null],
['01:45',394,'【394位】','394位',null,null,null],
['02:50',394,null,null,null,null,null],
['03:55',394,null,null,null,null,null],
['04:20',401,'【401位】','401位',null,null,null],
['04:30',407,null,null,null,null,null],
['05:35',407,null,null,null,null,null],
['06:40',407,null,null,null,null,null],
['07:35',408,'【408位】','408位',null,null,null],
['08:40',408,null,null,null,null,null],
['09:45',408,null,null,null,null,null],
['10:15',412,'【412位】','412位',null,null,null],
['10:20',413,null,null,null,null,null],
['11:25',413,null,null,null,null,null],
['12:30',413,null,null,null,null,null],
['13:05',510,'【510位】','510位',null,null,null],
['13:20',499,null,null,null,null,null],
['13:30',395,'【395位】','395位',null,null,null],
['14:35',395,null,null,null,null,null],
['15:40',395,null,null,null,null,null],
['16:30',482,'【482位】','482位',null,null,null],
['16:35',418,null,null,null,null,null],
['16:45',436,null,null,null,null,null],
['16:50',428,null,null,null,null,null],
['17:55',428,null,null,null,null,null],
['19:00',428,null,null,null,null,null],
['19:15',436,'【436位】','436位',null,null,null],
['19:20',438,null,null,null,null,null],
['19:30',437,null,null,null,null,null],
['20:00',437,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:356,max:600},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)
      }
    });
  }

});