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([
        ['22:10',678,'【678位】','678位',null,null,null],
['22:25',685,null,null,null,null,null],
['22:30',708,null,null,null,null,null],
['22:40',705,'【705位】','705位',null,null,null],
['23:45',705,null,null,null,null,null],
['00:50',705,null,null,null,null,null],
['01:20',707,'【707位】','707位',null,null,null],
['01:30',647,null,null,null,null,null],
['02:35',647,null,null,null,null,null],
['03:40',647,null,null,null,null,null],
['04:15',626,'【626位】','626位',null,null,null],
['04:30',630,null,null,null,null,null],
['04:45',631,'【631位】','631位',null,null,null],
['05:50',631,null,null,null,null,null],
['06:55',631,null,null,null,null,null],
['07:20',667,'【667位】','667位',null,null,null],
['07:30',631,null,null,null,null,null],
['08:35',631,null,null,null,null,null],
['09:40',631,null,null,null,null,null],
['10:15',640,'【640位】','640位',null,null,null],
['10:35',641,null,null,null,null,null],
['11:40',641,null,null,null,null,null],
['12:45',641,null,null,null,null,null],
['13:20',715,'【715位】','715位',null,null,null],
['13:30',667,null,null,null,null,null],
['14:35',667,null,null,null,null,null],
['15:40',667,null,null,null,null,null],
['16:15',668,'【668位】','668位',null,null,null],
['16:20',746,null,null,null,null,null],
['16:30',692,null,null,null,null,null],
['17:35',692,null,null,null,null,null],
['18:40',692,null,null,null,null,null],
['19:20',820,'【820位】','820位',null,null,null],
['19:30',684,null,null,null,null,null],
['20:35',684,null,null,null,null,null],
['21:40',684,null,null,null,null,null],
['22:05',684,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:616,max:900},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)
      }
    });
  }

});