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([
        ['01:55',844,'【844位】','844位',null,null,null],
['03:00',844,null,null,null,null,null],
['04:05',844,null,null,null,null,null],
['04:20',856,'【856位】','856位',null,null,null],
['04:30',851,null,null,null,null,null],
['04:45',843,'【843位】','843位',null,null,null],
['05:50',843,null,null,null,null,null],
['06:55',843,null,null,null,null,null],
['07:25',829,'【829位】','829位',null,null,null],
['07:30',824,null,null,null,null,null],
['08:35',824,null,null,null,null,null],
['09:40',824,null,null,null,null,null],
['10:30',796,'【796位】','796位',null,null,null],
['10:40',842,null,null,null,null,null],
['10:45',843,null,null,null,null,null],
['11:50',843,null,null,null,null,null],
['12:55',843,null,null,null,null,null],
['13:15',856,'【856位】','856位',null,null,null],
['13:20',853,null,null,null,null,null],
['13:30',803,null,null,null,null,null],
['14:35',803,null,null,null,null,null],
['15:40',803,null,null,null,null,null],
['16:15',830,'【830位】','830位',null,null,null],
['16:25',811,null,null,null,null,null],
['16:30',741,null,null,null,null,null],
['16:35',794,null,null,null,null,null],
['16:45',763,'【763位】','763位',null,null,null],
['17:50',763,null,null,null,null,null],
['18:55',763,null,null,null,null,null],
['19:15',556,'【556位】','556位',null,null,null],
['19:25',560,null,null,null,null,null],
['19:35',805,null,null,null,null,null],
['20:40',805,null,null,null,null,null],
['21:45',805,null,null,null,null,null],
['22:25',830,'【830位】','830位',null,null,null],
['22:30',825,null,null,null,null,null],
['22:35',822,null,null,null,null,null],
['22:45',823,null,null,null,null,null],
['23:50',823,null,null,null,null,null],
['00:55',823,null,null,null,null,null],
['01:30',810,'【810位】','810位',null,null,null],
['01:35',819,null,null,null,null,null],
['01:45',800,null,null,null,null,null],
['01:50',800,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:546,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)
      }
    });
  }

});