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([
        ['15:05',283,'【283位】','283位',null,null,null],
['16:10',283,null,null,null,null,null],
['16:35',286,'【286位】','286位',null,null,null],
['16:45',290,null,null,null,null,null],
['16:50',279,null,null,null,null,null],
['17:55',279,null,null,null,null,null],
['19:00',279,null,null,null,null,null],
['19:15',278,'【278位】','278位',null,null,null],
['19:30',277,null,null,null,null,null],
['20:35',277,null,null,null,null,null],
['21:40',277,null,null,null,null,null],
['22:15',283,'【283位】','283位',null,null,null],
['22:20',281,null,null,null,null,null],
['22:30',276,null,null,null,null,null],
['23:35',276,null,null,null,null,null],
['00:40',276,null,null,null,null,null],
['01:30',280,'【280位】','280位',null,null,null],
['01:35',271,null,null,null,null,null],
['02:40',271,null,null,null,null,null],
['03:45',271,null,null,null,null,null],
['04:15',269,'【269位】','269位',null,null,null],
['04:20',267,null,null,null,null,null],
['05:25',267,null,null,null,null,null],
['06:30',267,null,null,null,null,null],
['07:20',270,'【270位】','270位',null,null,null],
['08:25',270,null,null,null,null,null],
['09:30',270,null,null,null,null,null],
['10:15',276,'【276位】','276位',null,null,null],
['10:45',275,'【275位】','275位',null,null,null],
['11:50',275,null,null,null,null,null],
['12:55',275,null,null,null,null,null],
['13:15',287,'【287位】','287位',null,null,null],
['13:20',288,null,null,null,null,null],
['14:25',288,null,null,null,null,null],
['15:00',288,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:257,max:300},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)
      }
    });
  }

});