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([
        ['14:00',821,'【821位】','821位',null,null,null],
['15:05',821,null,null,null,null,null],
['16:10',821,null,null,null,null,null],
['16:20',815,'【815位】','815位',null,null,null],
['16:30',835,null,null,null,null,null],
['16:35',800,null,null,null,null,null],
['17:40',800,null,null,null,null,null],
['18:45',800,null,null,null,null,null],
['19:15',686,'【686位】','686位',null,null,null],
['19:20',787,null,null,null,null,null],
['20:25',787,null,null,null,null,null],
['21:30',787,null,null,null,null,null],
['22:20',794,'【794位】','794位',null,null,null],
['22:30',802,null,null,null,null,null],
['22:45',804,'【804位】','804位',null,null,null],
['22:50',829,null,null,null,null,null],
['23:55',829,null,null,null,null,null],
['01:00',829,null,null,null,null,null],
['01:20',818,'【818位】','818位',null,null,null],
['01:30',820,null,null,null,null,null],
['02:35',820,null,null,null,null,null],
['03:40',820,null,null,null,null,null],
['04:30',827,'【827位】','827位',null,null,null],
['05:35',827,null,null,null,null,null],
['06:40',827,null,null,null,null,null],
['07:20',830,'【830位】','830位',null,null,null],
['07:30',832,null,null,null,null,null],
['07:35',835,null,null,null,null,null],
['07:45',834,'【834位】','834位',null,null,null],
['08:50',834,null,null,null,null,null],
['09:55',834,null,null,null,null,null],
['10:15',819,'【819位】','819位',null,null,null],
['10:20',824,null,null,null,null,null],
['10:35',844,null,null,null,null,null],
['11:40',844,null,null,null,null,null],
['12:45',844,null,null,null,null,null],
['13:05',847,'【847位】','847位',null,null,null],
['13:15',848,null,null,null,null,null],
['13:20',816,null,null,null,null,null],
['13:30',830,'【830位】','830位',null,null,null],
['13:55',830,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:676,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)
      }
    });
  }

});