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([
        ['13:50',null,null,null,187,'【187位】','187位'],
['14:55',null,null,null,187,null,null],
['16:00',null,null,null,187,null,null],
['16:20',205,'【205位】','205位',205,null,null],
['17:25',205,null,null,null,null,null],
['18:30',205,null,null,null,null,null],
['19:15',209,'【209位】','209位',null,null,null],
['19:20',210,null,null,null,null,null],
['20:25',210,null,null,null,null,null],
['21:30',210,null,null,null,null,null],
['22:15',212,'【212位】','212位',null,null,null],
['23:20',212,null,null,null,null,null],
['00:25',212,null,null,null,null,null],
['01:30',216,'【216位】','216位',null,null,null],
['02:35',216,null,null,null,null,null],
['03:40',216,null,null,null,null,null],
['04:15',212,'【212位】','212位',null,null,null],
['05:20',212,null,null,null,null,null],
['06:25',212,null,null,null,null,null],
['07:20',214,'【214位】','214位',null,null,null],
['08:25',214,null,null,null,null,null],
['09:30',214,null,null,null,null,null],
['10:35',213,'【213位】','213位',null,null,null],
['11:40',213,null,null,null,null,null],
['12:45',213,null,null,null,null,null],
['13:15',209,'【209位】','209位',null,null,null],
['13:30',212,null,null,null,null,null],
['13:45',212,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:177,max:250},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)
      }
    });
  }

});