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([
        ['18:35',460,'【460位】','460位',null,null,null],
['19:10',449,'【449位】','449位',null,null,null],
['19:15',442,null,null,null,null,null],
['19:20',437,null,null,null,null,null],
['20:25',437,null,null,null,null,null],
['21:30',437,null,null,null,null,null],
['22:15',432,'【432位】','432位',null,null,null],
['22:20',442,null,null,null,null,null],
['22:30',453,null,null,null,null,null],
['23:35',453,null,null,null,null,null],
['00:40',453,null,null,null,null,null],
['01:15',441,'【441位】','441位',null,null,null],
['01:20',427,null,null,null,null,null],
['01:30',426,null,null,null,null,null],
['01:45',452,'【452位】','452位',null,null,null],
['02:50',452,null,null,null,null,null],
['03:55',452,null,null,null,null,null],
['04:20',464,'【464位】','464位',null,null,null],
['04:30',465,null,null,null,null,null],
['05:35',465,null,null,null,null,null],
['06:40',465,null,null,null,null,null],
['07:15',470,'【470位】','470位',null,null,null],
['07:25',471,null,null,null,null,null],
['08:30',471,null,null,null,null,null],
['09:35',471,null,null,null,null,null],
['10:30',473,'【473位】','473位',null,null,null],
['10:50',463,null,null,null,null,null],
['11:55',463,null,null,null,null,null],
['13:00',463,null,null,null,null,null],
['13:05',466,'【466位】','466位',null,null,null],
['13:15',467,null,null,null,null,null],
['13:20',477,null,null,null,null,null],
['14:25',477,null,null,null,null,null],
['15:30',477,null,null,null,null,null],
['16:15',468,'【468位】','468位',null,null,null],
['16:20',476,null,null,null,null,null],
['16:30',475,null,null,null,null,null],
['17:35',475,null,null,null,null,null],
['18:35',475,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:416,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)
      }
    });
  }

});