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([
        ['19:30',249,'【249位】','249位',null,null,null],
['19:35',247,null,null,null,null,null],
['20:40',247,null,null,null,null,null],
['21:45',247,null,null,null,null,null],
['22:15',261,'【261位】','261位',null,null,null],
['22:30',256,null,null,null,null,null],
['23:35',256,null,null,null,null,null],
['00:40',256,null,null,null,null,null],
['01:15',262,'【262位】','262位',null,null,null],
['01:20',260,null,null,null,null,null],
['02:25',260,null,null,null,null,null],
['03:30',260,null,null,null,null,null],
['04:30',267,'【267位】','267位',null,null,null],
['05:35',267,null,null,null,null,null],
['06:40',267,null,null,null,null,null],
['07:20',268,'【268位】','268位',null,null,null],
['07:30',270,null,null,null,null,null],
['08:35',270,null,null,null,null,null],
['09:40',270,null,null,null,null,null],
['10:30',264,'【264位】','264位',null,null,null],
['11:35',264,null,null,null,null,null],
['12:40',264,null,null,null,null,null],
['13:30',260,'【260位】','260位',null,null,null],
['14:35',260,null,null,null,null,null],
['15:40',260,null,null,null,null,null],
['16:20',264,'【264位】','264位',null,null,null],
['16:45',242,'【242位】','242位',null,null,null],
['17:50',242,null,null,null,null,null],
['18:55',242,null,null,null,null,null],
['19:15',248,'【248位】','248位',null,null,null],
['19:30',248,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:232,max:300},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)
      }
    });
  }

});