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([
        ['21:35',326,'【326位】','326位',null,null,null],
['22:25',330,'【330位】','330位',null,null,null],
['22:30',321,null,null,null,null,null],
['22:40',331,null,null,null,null,null],
['23:45',331,null,null,null,null,null],
['00:50',331,null,null,null,null,null],
['01:15',327,'【327位】','327位',null,null,null],
['01:20',413,null,null,null,null,null],
['01:30',357,null,null,null,null,null],
['02:35',357,null,null,null,null,null],
['03:40',357,null,null,null,null,null],
['04:15',363,'【363位】','363位',null,null,null],
['04:30',361,null,null,null,null,null],
['04:45',362,'【362位】','362位',null,null,null],
['05:50',362,null,null,null,null,null],
['06:55',362,null,null,null,null,null],
['08:00',362,null,null,null,null,null],
['09:05',362,null,null,null,null,null],
['10:10',362,null,null,null,null,null],
['10:15',366,'【366位】','366位',null,null,null],
['10:30',365,null,null,null,null,null],
['10:35',366,null,null,null,null,null],
['11:40',366,null,null,null,null,null],
['12:45',366,null,null,null,null,null],
['13:20',383,'【383位】','383位',null,null,null],
['14:25',383,null,null,null,null,null],
['15:30',383,null,null,null,null,null],
['16:15',362,'【362位】','362位',null,null,null],
['16:20',454,null,null,null,null,null],
['16:30',380,null,null,null,null,null],
['17:35',380,null,null,null,null,null],
['18:40',380,null,null,null,null,null],
['19:15',365,'【365位】','365位',null,null,null],
['19:20',367,null,null,null,null,null],
['19:30',379,null,null,null,null,null],
['20:35',379,null,null,null,null,null],
['21:30',379,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:311,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)
      }
    });
  }

});