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([
        ['21:00',328,'【328位】','328位',null,null,null],
['22:05',328,null,null,null,null,null],
['22:15',331,'【331位】','331位',null,null,null],
['22:20',336,null,null,null,null,null],
['22:30',331,null,null,null,null,null],
['23:35',331,null,null,null,null,null],
['00:40',331,null,null,null,null,null],
['01:15',334,'【334位】','334位',null,null,null],
['01:20',327,null,null,null,null,null],
['01:30',326,null,null,null,null,null],
['01:35',328,null,null,null,null,null],
['02:40',328,null,null,null,null,null],
['03:45',328,null,null,null,null,null],
['04:20',327,'【327位】','327位',null,null,null],
['05:25',327,null,null,null,null,null],
['06:30',327,null,null,null,null,null],
['07:15',330,'【330位】','330位',null,null,null],
['07:20',331,null,null,null,null,null],
['08:25',331,null,null,null,null,null],
['09:30',331,null,null,null,null,null],
['10:15',329,'【329位】','329位',null,null,null],
['10:25',328,null,null,null,null,null],
['10:30',334,null,null,null,null,null],
['10:45',335,'【335位】','335位',null,null,null],
['11:50',335,null,null,null,null,null],
['12:55',335,null,null,null,null,null],
['13:15',415,'【415位】','415位',null,null,null],
['13:20',357,null,null,null,null,null],
['14:25',357,null,null,null,null,null],
['15:30',357,null,null,null,null,null],
['16:15',366,'【366位】','366位',null,null,null],
['16:20',371,null,null,null,null,null],
['16:30',373,null,null,null,null,null],
['17:35',373,null,null,null,null,null],
['18:40',373,null,null,null,null,null],
['19:15',420,'【420位】','420位',null,null,null],
['19:20',397,null,null,null,null,null],
['20:25',397,null,null,null,null,null],
['20:55',397,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:316,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)
      }
    });
  }

});