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([
        ['18:00',635,'【635位】','635位',null,null,null],
['19:05',635,null,null,null,null,null],
['19:10',654,'【654位】','654位',null,null,null],
['19:20',624,null,null,null,null,null],
['19:25',731,null,null,null,null,null],
['19:30',645,null,null,null,null,null],
['20:35',645,null,null,null,null,null],
['21:40',645,null,null,null,null,null],
['22:20',647,'【647位】','647位',null,null,null],
['22:25',686,null,null,null,null,null],
['22:30',685,null,null,null,null,null],
['22:45',680,'【680位】','680位',null,null,null],
['23:50',680,null,null,null,null,null],
['00:55',680,null,null,null,null,null],
['01:15',679,'【679位】','679位',null,null,null],
['01:25',669,null,null,null,null,null],
['02:30',669,null,null,null,null,null],
['03:35',669,null,null,null,null,null],
['04:40',669,null,null,null,null,null],
['05:35',671,'【671位】','671位',null,null,null],
['05:45',682,null,null,null,null,null],
['05:50',681,null,null,null,null,null],
['05:55',517,null,null,null,null,null],
['07:00',517,null,null,null,null,null],
['07:25',525,'【525位】','525位',null,null,null],
['07:30',526,null,null,null,null,null],
['07:35',524,null,null,null,null,null],
['08:40',524,null,null,null,null,null],
['09:45',524,null,null,null,null,null],
['10:15',526,'【526位】','526位',null,null,null],
['10:25',543,null,null,null,null,null],
['11:30',543,null,null,null,null,null],
['12:35',543,null,null,null,null,null],
['13:10',648,'【648位】','648位',null,null,null],
['13:15',688,null,null,null,null,null],
['13:20',576,null,null,null,null,null],
['14:25',576,null,null,null,null,null],
['15:30',576,null,null,null,null,null],
['16:15',578,'【578位】','578位',null,null,null],
['16:25',540,null,null,null,null,null],
['17:30',540,null,null,null,null,null],
['17:55',540,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:507,max:800},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)
      }
    });
  }

});