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([
        ['02:00',805,'【805位】','805位',null,null,null],
['03:05',805,null,null,null,null,null],
['04:10',805,null,null,null,null,null],
['04:40',820,'【820位】','820位',null,null,null],
['04:55',816,null,null,null,null,null],
['06:00',816,null,null,null,null,null],
['07:05',816,null,null,null,null,null],
['07:25',818,'【818位】','818位',null,null,null],
['07:30',819,null,null,null,null,null],
['08:35',819,null,null,null,null,null],
['09:40',819,null,null,null,null,null],
['10:30',824,'【824位】','824位',null,null,null],
['10:40',811,null,null,null,null,null],
['11:45',811,null,null,null,null,null],
['12:50',811,null,null,null,null,null],
['13:40',933,'【933位】','933位',null,null,null],
['14:45',933,null,null,null,null,null],
['15:50',933,null,null,null,null,null],
['16:30',882,'【882位】','882位',null,null,null],
['16:40',879,null,null,null,null,null],
['17:45',879,null,null,null,null,null],
['18:50',879,null,null,null,null,null],
['19:25',853,'【853位】','853位',null,null,null],
['19:30',854,null,null,null,null,null],
['20:35',854,null,null,null,null,null],
['21:40',854,null,null,null,null,null],
['22:25',899,'【899位】','899位',null,null,null],
['23:30',899,null,null,null,null,null],
['00:35',899,null,null,null,null,null],
['01:25',898,'【898位】','898位',null,null,null],
['01:30',911,null,null,null,null,null],
['01:40',884,null,null,null,null,null],
['01:55',884,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:795,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)
      }
    });
  }

});