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([
        ['15:05',590,'【590位】','590位',null,null,null],
['16:10',590,null,null,null,null,null],
['16:20',597,'【597位】','597位',null,null,null],
['17:25',597,null,null,null,null,null],
['18:30',597,null,null,null,null,null],
['19:05',578,'【578位】','578位',null,null,null],
['19:20',581,null,null,null,null,null],
['20:25',581,null,null,null,null,null],
['21:30',581,null,null,null,null,null],
['22:20',532,'【532位】','532位',null,null,null],
['23:25',532,null,null,null,null,null],
['00:30',532,null,null,null,null,null],
['01:25',489,'【489位】','489位',null,null,null],
['01:35',497,null,null,null,null,null],
['02:40',497,null,null,null,null,null],
['03:45',497,null,null,null,null,null],
['04:25',458,'【458位】','458位',null,null,null],
['04:35',462,null,null,null,null,null],
['05:40',462,null,null,null,null,null],
['06:45',462,null,null,null,null,null],
['07:20',464,'【464位】','464位',null,null,null],
['08:25',464,null,null,null,null,null],
['09:30',464,null,null,null,null,null],
['10:20',466,'【466位】','466位',null,null,null],
['11:25',466,null,null,null,null,null],
['12:30',466,null,null,null,null,null],
['13:05',428,'【428位】','428位',null,null,null],
['13:20',500,null,null,null,null,null],
['14:25',500,null,null,null,null,null],
['15:05',500,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:418,max:600},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)
      }
    });
  }

});