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([
        ['17:55',800,'【800位】','800位',null,null,null],
['19:00',800,null,null,null,null,null],
['19:15',820,'【820位】','820位',null,null,null],
['19:20',775,null,null,null,null,null],
['19:30',774,null,null,null,null,null],
['20:35',774,null,null,null,null,null],
['21:40',774,null,null,null,null,null],
['22:15',760,'【760位】','760位',null,null,null],
['22:20',723,null,null,null,null,null],
['22:30',739,null,null,null,null,null],
['23:35',739,null,null,null,null,null],
['00:40',739,null,null,null,null,null],
['01:15',723,'【723位】','723位',null,null,null],
['01:20',741,null,null,null,null,null],
['01:30',756,null,null,null,null,null],
['01:35',752,null,null,null,null,null],
['02:40',752,null,null,null,null,null],
['03:45',752,null,null,null,null,null],
['04:15',756,'【756位】','756位',null,null,null],
['04:20',766,null,null,null,null,null],
['05:25',766,null,null,null,null,null],
['06:30',766,null,null,null,null,null],
['07:15',771,'【771位】','771位',null,null,null],
['07:20',779,null,null,null,null,null],
['08:25',779,null,null,null,null,null],
['09:30',779,null,null,null,null,null],
['10:15',781,'【781位】','781位',null,null,null],
['10:25',780,null,null,null,null,null],
['10:30',783,null,null,null,null,null],
['10:45',785,'【785位】','785位',null,null,null],
['11:50',785,null,null,null,null,null],
['12:55',785,null,null,null,null,null],
['13:15',707,'【707位】','707位',null,null,null],
['13:20',758,null,null,null,null,null],
['14:25',758,null,null,null,null,null],
['15:30',758,null,null,null,null,null],
['16:15',723,'【723位】','723位',null,null,null],
['16:20',708,null,null,null,null,null],
['16:30',719,null,null,null,null,null],
['17:35',719,null,null,null,null,null],
['17:50',719,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:697,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)
      }
    });
  }

});