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([
        ['14:15',960,'【960位】','960位',null,null,null],
['15:20',960,null,null,null,null,null],
['16:25',960,null,null,null,null,null],
['16:45',961,'【961位】','961位',null,null,null],
['16:50',959,null,null,null,null,null],
['16:55',974,null,null,null,null,null],
['17:00',983,null,null,null,null,null],
['18:05',983,null,null,null,null,null],
['19:10',920,'【920位】','920位',null,null,null],
['19:15',957,null,null,null,null,null],
['19:20',958,null,null,null,null,null],
['20:25',958,null,null,null,null,null],
['21:30',958,null,null,null,null,null],
['22:25',963,'【963位】','963位',null,null,null],
['22:30',921,null,null,null,null,null],
['23:35',921,null,null,null,null,null],
['00:40',921,null,null,null,null,null],
['01:20',903,'【903位】','903位',null,null,null],
['01:30',927,null,null,null,null,null],
['02:35',927,null,null,null,null,null],
['03:40',927,null,null,null,null,null],
['04:15',888,'【888位】','888位',null,null,null],
['04:30',939,null,null,null,null,null],
['04:45',914,'【914位】','914位',null,null,null],
['05:50',914,null,null,null,null,null],
['06:55',914,null,null,null,null,null],
['07:20',955,'【955位】','955位',null,null,null],
['07:30',939,null,null,null,null,null],
['08:35',939,null,null,null,null,null],
['09:40',939,null,null,null,null,null],
['10:15',947,'【947位】','947位',null,null,null],
['10:30',927,null,null,null,null,null],
['10:35',928,null,null,null,null,null],
['11:40',928,null,null,null,null,null],
['12:45',928,null,null,null,null,null],
['13:20',946,'【946位】','946位',null,null,null],
['13:30',950,null,null,null,null,null],
['14:10',950,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:878,max:1000},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)
      }
    });
  }

});