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([
        ['19:25',849,'【849位】','849位',null,null,null],
['20:30',849,null,null,null,null,null],
['21:35',849,null,null,null,null,null],
['22:20',846,'【846位】','846位',null,null,null],
['22:30',821,null,null,null,null,null],
['22:45',854,'【854位】','854位',null,null,null],
['22:50',859,null,null,null,null,null],
['23:55',859,null,null,null,null,null],
['01:00',859,null,null,null,null,null],
['01:20',847,'【847位】','847位',null,null,null],
['01:30',846,null,null,null,null,null],
['01:45',845,'【845位】','845位',null,null,null],
['02:50',845,null,null,null,null,null],
['03:55',845,null,null,null,null,null],
['04:20',831,'【831位】','831位',null,null,null],
['04:30',856,null,null,null,null,null],
['05:35',856,null,null,null,null,null],
['06:40',856,null,null,null,null,null],
['07:20',864,'【864位】','864位',null,null,null],
['07:30',861,null,null,null,null,null],
['07:35',870,null,null,null,null,null],
['08:40',870,null,null,null,null,null],
['09:45',870,null,null,null,null,null],
['10:15',876,'【876位】','876位',null,null,null],
['10:20',875,null,null,null,null,null],
['10:35',877,null,null,null,null,null],
['11:40',877,null,null,null,null,null],
['12:45',877,null,null,null,null,null],
['13:05',878,'【878位】','878位',null,null,null],
['13:15',879,null,null,null,null,null],
['13:20',858,null,null,null,null,null],
['13:30',866,'【866位】','866位',null,null,null],
['14:35',866,null,null,null,null,null],
['15:40',866,null,null,null,null,null],
['16:30',875,'【875位】','875位',null,null,null],
['16:35',847,null,null,null,null,null],
['16:45',816,null,null,null,null,null],
['16:50',828,null,null,null,null,null],
['17:55',828,null,null,null,null,null],
['19:00',828,null,null,null,null,null],
['19:15',845,'【845位】','845位',null,null,null],
['19:20',842,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:806,max:900},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)
      }
    });
  }

});