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([
        ['18:55',446,'【446位】','446位',null,null,null],
['19:10',394,null,null,null,null,null],
['19:15',417,null,null,null,null,null],
['19:20',402,'【402位】','402位',null,null,null],
['20:25',402,null,null,null,null,null],
['21:30',402,null,null,null,null,null],
['22:15',398,'【398位】','398位',null,null,null],
['22:20',403,null,null,null,null,null],
['22:30',394,null,null,null,null,null],
['23:35',394,null,null,null,null,null],
['00:40',394,null,null,null,null,null],
['01:20',404,'【404位】','404位',null,null,null],
['01:30',403,null,null,null,null,null],
['01:45',417,'【417位】','417位',null,null,null],
['02:50',417,null,null,null,null,null],
['03:55',417,null,null,null,null,null],
['04:20',419,'【419位】','419位',null,null,null],
['04:30',412,null,null,null,null,null],
['04:35',431,null,null,null,null,null],
['05:40',431,null,null,null,null,null],
['06:45',431,null,null,null,null,null],
['07:15',432,'【432位】','432位',null,null,null],
['07:25',438,null,null,null,null,null],
['08:30',438,null,null,null,null,null],
['09:35',438,null,null,null,null,null],
['10:30',444,'【444位】','444位',null,null,null],
['11:35',444,null,null,null,null,null],
['12:40',444,null,null,null,null,null],
['13:05',457,'【457位】','457位',null,null,null],
['13:15',458,null,null,null,null,null],
['13:20',446,null,null,null,null,null],
['13:30',461,'【461位】','461位',null,null,null],
['14:35',461,null,null,null,null,null],
['15:40',461,null,null,null,null,null],
['16:15',447,'【447位】','447位',null,null,null],
['16:20',472,null,null,null,null,null],
['16:30',470,null,null,null,null,null],
['17:35',470,null,null,null,null,null],
['18:40',470,null,null,null,null,null],
['18:50',470,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:384,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)
      }
    });
  }

});