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([
        ['21:55',814,'【814位】','814位',null,null,null],
['22:10',900,null,null,null,null,null],
['22:20',903,'【903位】','903位',null,null,null],
['22:30',901,null,null,null,null,null],
['23:35',901,null,null,null,null,null],
['00:40',901,null,null,null,null,null],
['01:15',911,'【911位】','911位',null,null,null],
['01:20',948,null,null,null,null,null],
['01:25',950,null,null,null,null,null],
['01:30',949,null,null,null,null,null],
['02:35',949,null,null,null,null,null],
['03:40',949,null,null,null,null,null],
['04:20',990,'【990位】','990位',null,null,null],
['04:30',967,null,null,null,null,null],
['04:40',968,null,null,null,null,null],
['05:45',968,null,null,null,null,null],
['06:50',968,null,null,null,null,null],
['07:10',970,'【970位】','970位',null,null,null],
['07:15',973,null,null,null,null,null],
['07:20',987,null,null,null,null,null],
['07:30',983,null,null,null,null,null],
['07:35',965,'【965位】','965位',null,null,null],
['08:40',965,null,null,null,null,null],
['09:45',965,null,null,null,null,null],
['10:35',967,'【967位】','967位',null,null,null],
['10:40',968,null,null,null,null,null],
['10:45',966,null,null,null,null,null],
['10:55',946,null,null,null,null,null],
['11:05',947,'【947位】','947位',null,null,null],
['12:10',947,null,null,null,null,null],
['13:15',936,'【936位】','936位',null,null,null],
['13:20',904,null,null,null,null,null],
['14:25',904,null,null,null,null,null],
['15:30',904,null,null,null,null,null],
['16:10',919,'【919位】','919位',null,null,null],
['16:20',899,null,null,null,null,null],
['19:20',905,null,null,null,null,null],
['19:25',900,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:804,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)
      }
    });
  }

});