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',null,null,null,182,'【182位】','182位'],
['15:05',null,null,null,182,null,null],
['16:10',null,null,null,182,null,null],
['16:20',null,null,null,185,'【185位】','185位'],
['17:25',null,null,null,185,null,null],
['18:30',null,null,null,185,null,null],
['19:25',null,null,null,199,'【199位】','199位'],
['20:30',null,null,null,199,null,null],
['21:35',null,null,null,199,null,null],
['22:20',201,'【201位】','201位',201,null,null],
['23:25',201,null,null,null,null,null],
['00:30',201,null,null,null,null,null],
['01:35',201,null,null,null,null,null],
['02:40',201,null,null,null,null,null],
['03:45',201,null,null,null,null,null],
['04:20',205,'【205位】','205位',null,null,null],
['04:25',204,null,null,null,null,null],
['05:30',204,null,null,null,null,null],
['06:35',204,null,null,null,null,null],
['07:20',207,'【207位】','207位',null,null,null],
['08:25',207,null,null,null,null,null],
['09:30',207,null,null,null,null,null],
['10:20',206,'【206位】','206位',null,null,null],
['11:25',206,null,null,null,null,null],
['12:30',206,null,null,null,null,null],
['13:20',202,'【202位】','202位',null,null,null],
['13:25',176,null,null,176,null,null],
['13:55',null,null,null,176,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:166,max:250},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)
      }
    });
  }

});