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([
        ['02:45',883,'【883位】','883位',null,null,null],
['03:50',883,null,null,null,null,null],
['04:20',856,'【856位】','856位',null,null,null],
['04:30',809,null,null,null,null,null],
['05:35',809,null,null,null,null,null],
['06:40',809,null,null,null,null,null],
['07:30',810,'【810位】','810位',null,null,null],
['07:35',809,null,null,null,null,null],
['07:45',805,null,null,null,null,null],
['08:50',805,null,null,null,null,null],
['09:55',805,null,null,null,null,null],
['10:15',810,'【810位】','810位',null,null,null],
['10:20',819,null,null,null,null,null],
['10:35',815,null,null,null,null,null],
['11:40',815,null,null,null,null,null],
['12:45',815,null,null,null,null,null],
['13:05',843,'【843位】','843位',null,null,null],
['13:15',844,null,null,null,null,null],
['13:20',893,null,null,null,null,null],
['13:30',879,'【879位】','879位',null,null,null],
['14:35',879,null,null,null,null,null],
['15:40',879,null,null,null,null,null],
['16:30',882,'【882位】','882位',null,null,null],
['16:35',949,null,null,null,null,null],
['16:50',977,null,null,null,null,null],
['17:55',977,null,null,null,null,null],
['19:00',977,null,null,null,null,null],
['22:15',991,'【991位】','991位',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)
      }
    });
  }

});