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([
        ['16:55',580,'【580位】','580位',null,null,null],
['18:00',580,null,null,null,null,null],
['19:05',580,null,null,null,null,null],
['19:15',557,'【557位】','557位',null,null,null],
['19:20',582,null,null,null,null,null],
['20:25',582,null,null,null,null,null],
['21:30',582,null,null,null,null,null],
['22:20',589,'【589位】','589位',null,null,null],
['22:30',581,null,null,null,null,null],
['22:45',578,'【578位】','578位',null,null,null],
['22:50',594,null,null,null,null,null],
['23:55',594,null,null,null,null,null],
['01:00',594,null,null,null,null,null],
['01:20',597,'【597位】','597位',null,null,null],
['02:25',597,null,null,null,null,null],
['03:30',597,null,null,null,null,null],
['04:20',591,'【591位】','591位',null,null,null],
['04:30',602,null,null,null,null,null],
['05:35',602,null,null,null,null,null],
['06:40',602,null,null,null,null,null],
['07:20',601,'【601位】','601位',null,null,null],
['07:30',598,null,null,null,null,null],
['07:45',596,'【596位】','596位',null,null,null],
['08:50',596,null,null,null,null,null],
['09:55',596,null,null,null,null,null],
['10:15',603,'【603位】','603位',null,null,null],
['10:20',610,null,null,null,null,null],
['10:35',607,null,null,null,null,null],
['11:40',607,null,null,null,null,null],
['12:45',607,null,null,null,null,null],
['13:05',492,'【492位】','492位',null,null,null],
['13:15',487,null,null,null,null,null],
['13:20',592,null,null,null,null,null],
['13:30',570,'【570位】','570位',null,null,null],
['14:35',570,null,null,null,null,null],
['15:40',570,null,null,null,null,null],
['16:30',582,'【582位】','582位',null,null,null],
['16:35',553,null,null,null,null,null],
['16:50',539,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:477,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)
      }
    });
  }

});