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([
        ['06:15',null,null,null,123,'【123位】','123位'],
['07:20',null,null,null,127,'【127位】','127位'],
['08:25',null,null,null,127,null,null],
['09:30',null,null,null,127,null,null],
['10:20',null,null,null,131,'【131位】','131位'],
['11:25',null,null,null,131,null,null],
['12:30',null,null,null,131,null,null],
['13:25',null,null,null,149,'【149位】','149位'],
['14:30',null,null,null,149,null,null],
['15:35',null,null,null,149,null,null],
['16:30',null,null,null,177,'【177位】','177位'],
['17:35',null,null,null,177,null,null],
['18:40',null,null,null,177,null,null],
['19:10',201,'【201位】','201位',201,null,null],
['19:20',206,null,null,null,null,null],
['20:25',206,null,null,null,null,null],
['21:30',206,null,null,null,null,null],
['22:35',202,'【202位】','202位',null,null,null],
['23:40',202,null,null,null,null,null],
['00:45',202,null,null,null,null,null],
['01:30',205,'【205位】','205位',null,null,null],
['01:35',216,null,null,null,null,null],
['02:40',216,null,null,null,null,null],
['03:45',216,null,null,null,null,null],
['04:20',202,'【202位】','202位',null,null,null],
['04:30',171,null,null,171,null,null],
['05:35',null,null,null,171,null,null],
['06:10',null,null,null,171,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:113,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)
      }
    });
  }

});