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([
        ['21:15',748,'【748位】','748位',null,null,null],
['22:20',754,'【754位】','754位',null,null,null],
['22:30',729,null,null,null,null,null],
['22:45',741,'【741位】','741位',null,null,null],
['22:50',746,null,null,null,null,null],
['23:55',746,null,null,null,null,null],
['01:00',746,null,null,null,null,null],
['01:20',713,'【713位】','713位',null,null,null],
['01:30',729,null,null,null,null,null],
['01:45',730,'【730位】','730位',null,null,null],
['02:50',730,null,null,null,null,null],
['03:55',730,null,null,null,null,null],
['04:20',729,'【729位】','729位',null,null,null],
['04:30',736,null,null,null,null,null],
['05:35',736,null,null,null,null,null],
['06:40',736,null,null,null,null,null],
['07:20',741,'【741位】','741位',null,null,null],
['07:30',728,null,null,null,null,null],
['07:35',730,null,null,null,null,null],
['07:45',731,'【731位】','731位',null,null,null],
['08:50',731,null,null,null,null,null],
['09:55',731,null,null,null,null,null],
['10:15',745,'【745位】','745位',null,null,null],
['10:20',739,null,null,null,null,null],
['10:35',750,null,null,null,null,null],
['11:40',750,null,null,null,null,null],
['12:45',750,null,null,null,null,null],
['13:05',748,'【748位】','748位',null,null,null],
['13:15',749,null,null,null,null,null],
['13:20',691,null,null,null,null,null],
['13:30',740,'【740位】','740位',null,null,null],
['14:35',740,null,null,null,null,null],
['15:40',740,null,null,null,null,null],
['16:30',735,'【735位】','735位',null,null,null],
['16:35',721,null,null,null,null,null],
['16:45',692,null,null,null,null,null],
['16:50',734,null,null,null,null,null],
['17:55',734,null,null,null,null,null],
['19:00',734,null,null,null,null,null],
['19:15',768,'【768位】','768位',null,null,null],
['19:20',756,null,null,null,null,null],
['19:30',755,null,null,null,null,null],
['20:35',755,null,null,null,null,null],
['21:10',755,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:681,max:800},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)
      }
    });
  }

});