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([
        ['17:15',943,'【943位】','943位',null,null,null],
['18:20',943,null,null,null,null,null],
['19:15',910,'【910位】','910位',null,null,null],
['19:20',952,null,null,null,null,null],
['20:25',952,null,null,null,null,null],
['21:30',952,null,null,null,null,null],
['22:20',960,'【960位】','960位',null,null,null],
['22:45',973,null,null,null,null,null],
['22:50',971,null,null,null,null,null],
['23:55',971,null,null,null,null,null],
['01:00',971,null,null,null,null,null],
['01:20',887,'【887位】','887位',null,null,null],
['01:30',886,null,null,null,null,null],
['01:45',967,'【967位】','967位',null,null,null],
['02:50',967,null,null,null,null,null],
['03:55',967,null,null,null,null,null],
['04:30',973,'【973位】','973位',null,null,null],
['05:35',973,null,null,null,null,null],
['06:40',973,null,null,null,null,null],
['07:20',993,'【993位】','993位',null,null,null],
['07:30',980,null,null,null,null,null],
['07:35',986,null,null,null,null,null],
['07:45',984,'【984位】','984位',null,null,null],
['08:50',984,null,null,null,null,null],
['09:55',984,null,null,null,null,null],
['10:15',960,'【960位】','960位',null,null,null],
['11:20',960,null,null,null,null,null],
['12:25',960,null,null,null,null,null],
['13:05',939,'【939位】','939位',null,null,null],
['13:15',940,null,null,null,null,null],
['13:20',933,null,null,null,null,null],
['13:30',947,'【947位】','947位',null,null,null],
['14:35',947,null,null,null,null,null],
['15:40',947,null,null,null,null,null],
['16:30',959,'【959位】','959位',null,null,null],
['16:35',976,null,null,null,null,null],
['16:45',965,null,null,null,null,null],
['16:50',942,null,null,null,null,null],
['17:10',942,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:876,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)
      }
    });
  }

});