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([
        ['19:20',446,'【446位】','446位',null,null,null],
['19:25',472,null,null,null,null,null],
['20:30',472,null,null,null,null,null],
['21:35',472,null,null,null,null,null],
['22:20',506,'【506位】','506位',null,null,null],
['22:25',503,null,null,null,null,null],
['22:30',497,null,null,null,null,null],
['23:35',497,null,null,null,null,null],
['00:40',497,null,null,null,null,null],
['01:25',510,'【510位】','510位',null,null,null],
['01:40',506,null,null,null,null,null],
['02:45',506,null,null,null,null,null],
['03:50',506,null,null,null,null,null],
['04:35',508,'【508位】','508位',null,null,null],
['04:40',517,null,null,null,null,null],
['04:50',515,null,null,null,null,null],
['05:55',515,null,null,null,null,null],
['07:00',515,null,null,null,null,null],
['07:25',506,'【506位】','506位',null,null,null],
['08:30',506,null,null,null,null,null],
['09:35',506,null,null,null,null,null],
['10:25',550,'【550位】','550位',null,null,null],
['10:40',498,null,null,null,null,null],
['11:45',498,null,null,null,null,null],
['12:50',498,null,null,null,null,null],
['13:25',528,'【528位】','528位',null,null,null],
['14:30',528,null,null,null,null,null],
['15:35',528,null,null,null,null,null],
['16:25',533,'【533位】','533位',null,null,null],
['16:35',534,null,null,null,null,null],
['17:40',534,null,null,null,null,null],
['18:45',534,null,null,null,null,null],
['19:10',536,'【536位】','536位',null,null,null],
['19:15',518,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:436,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)
      }
    });
  }

});