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([
        ['21:20',442,'【442位】','442位',null,null,null],
['22:25',442,null,null,null,null,null],
['22:30',414,'【414位】','414位',null,null,null],
['22:45',448,null,null,null,null,null],
['22:50',445,null,null,null,null,null],
['23:55',445,null,null,null,null,null],
['01:00',445,null,null,null,null,null],
['01:15',450,'【450位】','450位',null,null,null],
['01:30',445,null,null,null,null,null],
['02:35',445,null,null,null,null,null],
['03:40',445,null,null,null,null,null],
['04:20',442,'【442位】','442位',null,null,null],
['04:30',452,null,null,null,null,null],
['05:35',452,null,null,null,null,null],
['06:40',452,null,null,null,null,null],
['07:15',454,'【454位】','454位',null,null,null],
['07:30',467,null,null,null,null,null],
['07:35',469,null,null,null,null,null],
['07:45',482,'【482位】','482位',null,null,null],
['08:50',482,null,null,null,null,null],
['09:55',482,null,null,null,null,null],
['10:30',479,'【479位】','479位',null,null,null],
['10:35',478,null,null,null,null,null],
['10:45',482,null,null,null,null,null],
['11:50',482,null,null,null,null,null],
['12:55',482,null,null,null,null,null],
['13:15',477,'【477位】','477位',null,null,null],
['13:20',323,null,null,null,null,null],
['13:30',459,null,null,null,null,null],
['14:35',459,null,null,null,null,null],
['15:40',459,null,null,null,null,null],
['16:15',455,'【455位】','455位',null,null,null],
['16:20',424,null,null,null,null,null],
['16:30',468,null,null,null,null,null],
['17:35',468,null,null,null,null,null],
['18:40',468,null,null,null,null,null],
['19:15',416,'【416位】','416位',null,null,null],
['19:20',486,null,null,null,null,null],
['20:25',486,null,null,null,null,null],
['21:15',486,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:313,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)
      }
    });
  }

});