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([
        ['20:15',527,'【527位】','527位',null,null,null],
['21:20',527,null,null,null,null,null],
['22:10',524,'【524位】','524位',null,null,null],
['22:20',522,null,null,null,null,null],
['22:25',514,null,null,null,null,null],
['22:40',511,'【511位】','511位',null,null,null],
['23:45',511,null,null,null,null,null],
['00:50',511,null,null,null,null,null],
['01:20',509,'【509位】','509位',null,null,null],
['01:25',495,null,null,null,null,null],
['01:40',494,null,null,null,null,null],
['02:45',494,null,null,null,null,null],
['03:50',494,null,null,null,null,null],
['04:20',499,'【499位】','499位',null,null,null],
['04:25',486,null,null,null,null,null],
['04:40',485,null,null,null,null,null],
['05:45',485,null,null,null,null,null],
['06:50',485,null,null,null,null,null],
['07:10',479,'【479位】','479位',null,null,null],
['07:25',482,null,null,null,null,null],
['07:35',477,'【477位】','477位',null,null,null],
['08:40',477,null,null,null,null,null],
['09:45',477,null,null,null,null,null],
['10:20',479,'【479位】','479位',null,null,null],
['10:25',474,null,null,null,null,null],
['10:30',476,null,null,null,null,null],
['11:35',476,null,null,null,null,null],
['12:40',476,null,null,null,null,null],
['13:25',466,'【466位】','466位',null,null,null],
['13:30',467,null,null,null,null,null],
['14:35',467,null,null,null,null,null],
['15:40',467,null,null,null,null,null],
['16:25',468,'【468位】','468位',null,null,null],
['16:40',485,null,null,null,null,null],
['17:45',485,null,null,null,null,null],
['18:50',485,null,null,null,null,null],
['19:15',452,'【452位】','452位',null,null,null],
['19:25',492,null,null,null,null,null],
['19:35',490,null,null,null,null,null],
['20:10',490,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:442,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)
      }
    });
  }

});