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([
        ['14:25',512,'【512位】','512位',null,null,null],
['15:30',512,null,null,null,null,null],
['16:20',503,'【503位】','503位',null,null,null],
['16:25',499,null,null,null,null,null],
['16:40',503,null,null,null,null,null],
['17:45',503,null,null,null,null,null],
['18:50',503,null,null,null,null,null],
['19:20',549,'【549位】','549位',null,null,null],
['19:25',513,null,null,null,null,null],
['20:30',513,null,null,null,null,null],
['21:35',513,null,null,null,null,null],
['22:35',497,'【497位】','497位',null,null,null],
['23:40',497,null,null,null,null,null],
['00:45',497,null,null,null,null,null],
['01:20',468,'【468位】','468位',null,null,null],
['02:25',468,null,null,null,null,null],
['03:30',468,null,null,null,null,null],
['04:20',467,'【467位】','467位',null,null,null],
['05:25',467,null,null,null,null,null],
['06:30',467,null,null,null,null,null],
['07:10',475,'【475位】','475位',null,null,null],
['07:25',470,null,null,null,null,null],
['07:30',472,null,null,null,null,null],
['08:35',472,null,null,null,null,null],
['09:40',472,null,null,null,null,null],
['10:25',475,'【475位】','475位',null,null,null],
['10:30',481,null,null,null,null,null],
['11:35',481,null,null,null,null,null],
['12:40',481,null,null,null,null,null],
['13:10',482,'【482位】','482位',null,null,null],
['13:15',491,null,null,null,null,null],
['13:20',489,null,null,null,null,null],
['13:25',487,null,null,null,null,null],
['14:20',487,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:457,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)
      }
    });
  }

});