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([
        ['14:30',847,'【847位】','847位',null,null,null],
['15:35',847,null,null,null,null,null],
['16:30',821,'【821位】','821位',null,null,null],
['16:35',820,null,null,null,null,null],
['16:45',803,null,null,null,null,null],
['16:50',805,null,null,null,null,null],
['17:55',805,null,null,null,null,null],
['19:00',805,null,null,null,null,null],
['19:15',821,'【821位】','821位',null,null,null],
['19:20',833,null,null,null,null,null],
['19:30',832,null,null,null,null,null],
['20:35',832,null,null,null,null,null],
['21:40',832,null,null,null,null,null],
['22:15',814,'【814位】','814位',null,null,null],
['22:20',811,null,null,null,null,null],
['22:30',858,null,null,null,null,null],
['23:35',858,null,null,null,null,null],
['00:40',858,null,null,null,null,null],
['01:15',855,'【855位】','855位',null,null,null],
['01:20',881,null,null,null,null,null],
['01:30',789,null,null,null,null,null],
['01:35',865,null,null,null,null,null],
['02:40',865,null,null,null,null,null],
['03:45',865,null,null,null,null,null],
['04:15',867,'【867位】','867位',null,null,null],
['04:20',857,null,null,null,null,null],
['05:25',857,null,null,null,null,null],
['06:30',857,null,null,null,null,null],
['07:15',853,'【853位】','853位',null,null,null],
['07:20',846,null,null,null,null,null],
['08:25',846,null,null,null,null,null],
['09:30',846,null,null,null,null,null],
['10:20',843,'【843位】','843位',null,null,null],
['10:25',844,null,null,null,null,null],
['10:30',841,null,null,null,null,null],
['10:45',845,'【845位】','845位',null,null,null],
['11:50',845,null,null,null,null,null],
['12:55',845,null,null,null,null,null],
['13:15',785,'【785位】','785位',null,null,null],
['13:20',892,null,null,null,null,null],
['14:25',892,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:775,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)
      }
    });
  }

});