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([
        ['20:35',518,'【518位】','518位',null,null,null],
['21:40',518,null,null,null,null,null],
['22:25',519,'【519位】','519位',null,null,null],
['22:30',465,null,null,null,null,null],
['22:40',520,null,null,null,null,null],
['23:45',520,null,null,null,null,null],
['00:50',520,null,null,null,null,null],
['01:20',523,'【523位】','523位',null,null,null],
['01:30',507,null,null,null,null,null],
['02:35',507,null,null,null,null,null],
['03:40',507,null,null,null,null,null],
['04:30',499,'【499位】','499位',null,null,null],
['04:45',498,null,null,null,null,null],
['05:50',498,null,null,null,null,null],
['06:55',498,null,null,null,null,null],
['07:20',510,'【510位】','510位',null,null,null],
['07:30',511,null,null,null,null,null],
['08:35',511,null,null,null,null,null],
['09:40',511,null,null,null,null,null],
['10:15',505,'【505位】','505位',null,null,null],
['10:30',515,null,null,null,null,null],
['10:35',516,null,null,null,null,null],
['11:40',516,null,null,null,null,null],
['12:45',516,null,null,null,null,null],
['13:20',531,'【531位】','531位',null,null,null],
['13:30',517,null,null,null,null,null],
['14:35',517,null,null,null,null,null],
['15:40',517,null,null,null,null,null],
['16:15',507,'【507位】','507位',null,null,null],
['16:20',398,null,null,null,null,null],
['16:30',517,null,null,null,null,null],
['17:35',517,null,null,null,null,null],
['18:40',517,null,null,null,null,null],
['19:15',512,'【512位】','512位',null,null,null],
['19:20',535,null,null,null,null,null],
['20:25',535,null,null,null,null,null],
['20:30',535,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:388,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)
      }
    });
  }

});