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([
        ['23:00',508,'【508位】','508位',null,null,null],
['00:05',508,null,null,null,null,null],
['01:10',508,null,null,null,null,null],
['01:20',475,'【475位】','475位',null,null,null],
['01:45',482,'【482位】','482位',null,null,null],
['02:50',482,null,null,null,null,null],
['03:55',482,null,null,null,null,null],
['04:20',481,'【481位】','481位',null,null,null],
['04:30',487,null,null,null,null,null],
['05:35',487,null,null,null,null,null],
['06:40',487,null,null,null,null,null],
['07:20',486,'【486位】','486位',null,null,null],
['07:30',488,null,null,null,null,null],
['07:35',489,null,null,null,null,null],
['07:45',486,'【486位】','486位',null,null,null],
['08:50',486,null,null,null,null,null],
['09:55',486,null,null,null,null,null],
['10:15',487,'【487位】','487位',null,null,null],
['10:20',490,null,null,null,null,null],
['11:25',490,null,null,null,null,null],
['12:30',490,null,null,null,null,null],
['13:05',474,'【474位】','474位',null,null,null],
['13:15',468,null,null,null,null,null],
['13:20',458,null,null,null,null,null],
['13:30',518,'【518位】','518位',null,null,null],
['14:35',518,null,null,null,null,null],
['15:40',518,null,null,null,null,null],
['16:30',536,'【536位】','536位',null,null,null],
['16:35',521,null,null,null,null,null],
['16:45',862,null,null,null,null,null],
['16:50',534,null,null,null,null,null],
['17:55',534,null,null,null,null,null],
['19:00',534,null,null,null,null,null],
['19:15',561,'【561位】','561位',null,null,null],
['19:20',557,null,null,null,null,null],
['19:30',556,null,null,null,null,null],
['20:35',556,null,null,null,null,null],
['21:40',556,null,null,null,null,null],
['22:15',554,'【554位】','554位',null,null,null],
['22:20',550,null,null,null,null,null],
['22:30',536,null,null,null,null,null],
['22:55',536,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:448,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)
      }
    });
  }

});