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([
        ['12:10',451,'【451位】','451位',null,null,null],
['13:05',562,'【562位】','562位',null,null,null],
['13:20',511,null,null,null,null,null],
['13:30',482,'【482位】','482位',null,null,null],
['14:35',482,null,null,null,null,null],
['15:40',482,null,null,null,null,null],
['16:30',523,'【523位】','523位',null,null,null],
['16:35',517,null,null,null,null,null],
['16:45',494,null,null,null,null,null],
['19:15',529,null,null,null,null,null],
['19:20',490,'【490位】','490位',null,null,null],
['19:30',489,null,null,null,null,null],
['20:35',489,null,null,null,null,null],
['21:40',489,null,null,null,null,null],
['22:15',493,'【493位】','493位',null,null,null],
['01:35',492,null,null,null,null,null],
['02:40',492,null,null,null,null,null],
['03:45',492,null,null,null,null,null],
['04:15',578,'【578位】','578位',null,null,null],
['04:20',479,null,null,null,null,null],
['05:25',479,null,null,null,null,null],
['06:30',479,null,null,null,null,null],
['07:15',646,'【646位】','646位',null,null,null],
['07:20',498,null,null,null,null,null],
['08:25',498,null,null,null,null,null],
['09:30',498,null,null,null,null,null],
['10:15',457,'【457位】','457位',null,null,null],
['10:20',459,null,null,null,null,null],
['10:30',464,null,null,null,null,null],
['10:45',465,'【465位】','465位',null,null,null],
['11:50',465,null,null,null,null,null],
['12:05',465,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:700},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)
      }
    });
  }

});