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([
        ['22:55',531,'【531位】','531位',null,null,null],
['00:00',531,null,null,null,null,null],
['01:05',531,null,null,null,null,null],
['01:20',527,'【527位】','527位',null,null,null],
['01:25',501,null,null,null,null,null],
['01:40',500,null,null,null,null,null],
['02:45',500,null,null,null,null,null],
['03:50',500,null,null,null,null,null],
['04:20',493,'【493位】','493位',null,null,null],
['04:25',441,null,null,null,null,null],
['04:40',440,null,null,null,null,null],
['05:45',440,null,null,null,null,null],
['06:50',440,null,null,null,null,null],
['07:10',439,'【439位】','439位',null,null,null],
['07:25',441,null,null,null,null,null],
['08:30',441,null,null,null,null,null],
['09:35',441,null,null,null,null,null],
['10:20',445,'【445位】','445位',null,null,null],
['10:25',446,null,null,null,null,null],
['10:30',448,null,null,null,null,null],
['11:35',448,null,null,null,null,null],
['12:40',448,null,null,null,null,null],
['13:25',460,'【460位】','460位',null,null,null],
['13:30',461,null,null,null,null,null],
['14:35',461,null,null,null,null,null],
['15:40',461,null,null,null,null,null],
['16:25',438,'【438位】','438位',null,null,null],
['16:40',437,null,null,null,null,null],
['17:45',437,null,null,null,null,null],
['18:50',437,null,null,null,null,null],
['19:15',578,'【578位】','578位',null,null,null],
['19:25',474,null,null,null,null,null],
['19:35',460,null,null,null,null,null],
['20:40',460,null,null,null,null,null],
['21:45',460,null,null,null,null,null],
['22:25',500,'【500位】','500位',null,null,null],
['22:30',478,null,null,null,null,null],
['22:35',480,null,null,null,null,null],
['22:50',480,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:427,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)
      }
    });
  }

});