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([
        ['15:25',473,'【473位】','473位',null,null,null],
['16:15',477,'【477位】','477位',null,null,null],
['16:20',479,null,null,null,null,null],
['17:25',479,null,null,null,null,null],
['18:30',479,null,null,null,null,null],
['19:15',472,'【472位】','472位',null,null,null],
['19:20',465,null,null,null,null,null],
['20:25',465,null,null,null,null,null],
['21:30',465,null,null,null,null,null],
['22:15',462,'【462位】','462位',null,null,null],
['22:35',457,null,null,null,null,null],
['23:40',457,null,null,null,null,null],
['00:45',457,null,null,null,null,null],
['01:15',460,'【460位】','460位',null,null,null],
['01:20',459,null,null,null,null,null],
['01:30',460,null,null,null,null,null],
['01:35',472,null,null,null,null,null],
['02:40',472,null,null,null,null,null],
['03:45',472,null,null,null,null,null],
['04:15',462,'【462位】','462位',null,null,null],
['04:20',464,null,null,null,null,null],
['05:25',464,null,null,null,null,null],
['06:30',464,null,null,null,null,null],
['07:15',450,'【450位】','450位',null,null,null],
['07:20',451,null,null,null,null,null],
['08:25',451,null,null,null,null,null],
['09:30',451,null,null,null,null,null],
['10:20',445,'【445位】','445位',null,null,null],
['10:30',442,null,null,null,null,null],
['10:35',444,null,null,null,null,null],
['10:45',445,'【445位】','445位',null,null,null],
['11:50',445,null,null,null,null,null],
['12:55',445,null,null,null,null,null],
['13:20',460,'【460位】','460位',null,null,null],
['13:30',463,null,null,null,null,null],
['14:35',463,null,null,null,null,null],
['15:20',463,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:432,max:500},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)
      }
    });
  }

});