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([
        ['19:20',529,'【529位】','529位',null,null,null],
['19:30',522,null,null,null,null,null],
['19:40',566,null,null,null,null,null],
['20:45',566,null,null,null,null,null],
['21:50',566,null,null,null,null,null],
['22:15',579,'【579位】','579位',null,null,null],
['22:30',585,null,null,null,null,null],
['23:35',585,null,null,null,null,null],
['00:40',585,null,null,null,null,null],
['01:35',543,'【543位】','543位',null,null,null],
['01:45',542,null,null,null,null,null],
['02:50',542,null,null,null,null,null],
['03:55',542,null,null,null,null,null],
['04:15',538,'【538位】','538位',null,null,null],
['04:30',559,null,null,null,null,null],
['04:35',558,null,null,null,null,null],
['05:40',558,null,null,null,null,null],
['06:45',558,null,null,null,null,null],
['07:15',553,'【553位】','553位',null,null,null],
['07:30',559,null,null,null,null,null],
['08:35',559,null,null,null,null,null],
['09:40',559,null,null,null,null,null],
['10:25',557,'【557位】','557位',null,null,null],
['11:30',557,null,null,null,null,null],
['12:35',557,null,null,null,null,null],
['13:15',543,'【543位】','543位',null,null,null],
['13:20',537,null,null,null,null,null],
['13:30',577,null,null,null,null,null],
['14:35',577,null,null,null,null,null],
['15:40',577,null,null,null,null,null],
['16:15',605,'【605位】','605位',null,null,null],
['16:20',578,null,null,null,null,null],
['16:30',571,null,null,null,null,null],
['16:40',581,'【581位】','581位',null,null,null],
['17:45',581,null,null,null,null,null],
['18:50',581,null,null,null,null,null],
['19:15',570,'【570位】','570位',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:512,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)
      }
    });
  }

});