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([
        ['05:40',228,'【228位】','228位',null,null,null],
['06:45',228,null,null,null,null,null],
['07:30',230,'【230位】','230位',null,null,null],
['08:35',230,null,null,null,null,null],
['09:40',230,null,null,null,null,null],
['10:20',232,'【232位】','232位',null,null,null],
['10:45',225,'【225位】','225位',null,null,null],
['11:50',225,null,null,null,null,null],
['12:55',225,null,null,null,null,null],
['13:15',229,'【229位】','229位',null,null,null],
['13:30',230,null,null,null,null,null],
['14:35',230,null,null,null,null,null],
['15:40',230,null,null,null,null,null],
['16:35',16,null,null,16,'【16位】','16位'],
['17:40',null,null,null,16,null,null],
['18:45',null,null,null,16,null,null],
['19:30',null,null,null,9,'【9位】','9位'],
['20:35',null,null,null,9,null,null],
['21:40',null,null,null,9,null,null],
['22:30',null,null,null,8,'【8位】','8位'],
['23:35',null,null,null,8,null,null],
['00:40',null,null,null,8,null,null],
['01:35',null,null,null,6,'【6位】','6位'],
['02:40',null,null,null,6,null,null],
['03:45',null,null,null,6,null,null],
['04:20',null,null,null,5,'【5位】','5位'],
['05:25',null,null,null,5,null,null],
['05:40',null,null,null,5,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:0,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)
      }
    });
  }

});