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([
        ['02:55',508,'【508位】','508位',null,null,null],
['04:00',508,null,null,null,null,null],
['04:15',509,'【509位】','509位',null,null,null],
['04:20',512,null,null,null,null,null],
['05:25',512,null,null,null,null,null],
['06:30',512,null,null,null,null,null],
['07:20',513,'【513位】','513位',null,null,null],
['07:30',516,null,null,null,null,null],
['08:35',516,null,null,null,null,null],
['09:40',516,null,null,null,null,null],
['10:25',517,'【517位】','517位',null,null,null],
['10:30',520,null,null,null,null,null],
['11:35',520,null,null,null,null,null],
['12:40',520,null,null,null,null,null],
['13:20',516,'【516位】','516位',null,null,null],
['13:25',558,null,null,null,null,null],
['13:35',543,null,null,null,null,null],
['14:40',543,null,null,null,null,null],
['15:45',543,null,null,null,null,null],
['16:20',505,'【505位】','505位',null,null,null],
['17:25',505,null,null,null,null,null],
['18:30',505,null,null,null,null,null],
['19:05',496,'【496位】','496位',null,null,null],
['19:20',506,null,null,null,null,null],
['20:25',506,null,null,null,null,null],
['21:30',506,null,null,null,null,null],
['22:20',512,'【512位】','512位',null,null,null],
['23:25',512,null,null,null,null,null],
['00:30',512,null,null,null,null,null],
['01:35',506,'【506位】','506位',null,null,null],
['02:40',506,null,null,null,null,null],
['02:55',506,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:486,max:600},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)
      }
    });
  }

});