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([
        ['20:10',533,'【533位】','533位',null,null,null],
['21:15',533,null,null,null,null,null],
['22:20',542,'【542位】','542位',null,null,null],
['22:30',496,null,null,null,null,null],
['22:45',517,'【517位】','517位',null,null,null],
['22:50',535,null,null,null,null,null],
['23:55',535,null,null,null,null,null],
['01:00',535,null,null,null,null,null],
['01:20',512,'【512位】','512位',null,null,null],
['01:45',536,'【536位】','536位',null,null,null],
['02:50',536,null,null,null,null,null],
['03:55',536,null,null,null,null,null],
['04:20',540,'【540位】','540位',null,null,null],
['04:30',555,null,null,null,null,null],
['05:35',555,null,null,null,null,null],
['06:40',555,null,null,null,null,null],
['07:20',557,'【557位】','557位',null,null,null],
['07:30',561,null,null,null,null,null],
['07:35',563,null,null,null,null,null],
['07:45',566,'【566位】','566位',null,null,null],
['08:50',566,null,null,null,null,null],
['09:55',566,null,null,null,null,null],
['10:15',521,'【521位】','521位',null,null,null],
['10:20',526,null,null,null,null,null],
['11:25',526,null,null,null,null,null],
['12:30',526,null,null,null,null,null],
['13:05',528,'【528位】','528位',null,null,null],
['13:20',700,null,null,null,null,null],
['13:30',480,'【480位】','480位',null,null,null],
['14:35',480,null,null,null,null,null],
['15:40',480,null,null,null,null,null],
['16:30',521,'【521位】','521位',null,null,null],
['16:35',492,null,null,null,null,null],
['16:45',493,null,null,null,null,null],
['16:50',477,null,null,null,null,null],
['17:55',477,null,null,null,null,null],
['19:00',477,null,null,null,null,null],
['19:15',451,'【451位】','451位',null,null,null],
['19:20',453,null,null,null,null,null],
['19:30',452,null,null,null,null,null],
['20:05',452,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:441,max:800},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)
      }
    });
  }

});