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([
        ['20:50',987,'【987位】','987位',null,null,null],
['21:55',987,null,null,null,null,null],
['22:25',976,'【976位】','976位',null,null,null],
['22:45',971,null,null,null,null,null],
['23:50',971,null,null,null,null,null],
['00:55',971,null,null,null,null,null],
['01:10',991,'【991位】','991位',null,null,null],
['01:20',993,null,null,null,null,null],
['01:25',878,null,null,null,null,null],
['01:35',910,'【910位】','910位',null,null,null],
['02:40',910,null,null,null,null,null],
['03:45',910,null,null,null,null,null],
['04:50',910,null,null,null,null,null],
['05:35',912,'【912位】','912位',null,null,null],
['05:45',921,null,null,null,null,null],
['05:50',920,null,null,null,null,null],
['05:55',904,null,null,null,null,null],
['07:00',904,null,null,null,null,null],
['07:25',921,'【921位】','921位',null,null,null],
['07:30',922,null,null,null,null,null],
['07:35',921,null,null,null,null,null],
['08:40',921,null,null,null,null,null],
['09:45',921,null,null,null,null,null],
['10:15',924,'【924位】','924位',null,null,null],
['10:25',921,null,null,null,null,null],
['11:30',921,null,null,null,null,null],
['12:35',921,null,null,null,null,null],
['13:10',944,'【944位】','944位',null,null,null],
['13:15',955,null,null,null,null,null],
['13:20',967,null,null,null,null,null],
['14:25',967,null,null,null,null,null],
['15:30',967,null,null,null,null,null],
['16:15',971,'【971位】','971位',null,null,null],
['16:25',866,null,null,null,null,null],
['17:30',866,null,null,null,null,null],
['18:35',866,null,null,null,null,null],
['19:10',868,'【868位】','868位',null,null,null],
['19:15',869,null,null,null,null,null],
['19:25',877,null,null,null,null,null],
['20:30',877,null,null,null,null,null],
['20:50',877,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:856,max:1000},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)
      }
    });
  }

});