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([
        ['23:20',796,'【796位】','796位',null,null,null],
['00:25',796,null,null,null,null,null],
['01:15',781,'【781位】','781位',null,null,null],
['01:20',802,null,null,null,null,null],
['01:30',806,null,null,null,null,null],
['01:45',761,'【761位】','761位',null,null,null],
['02:50',761,null,null,null,null,null],
['03:55',761,null,null,null,null,null],
['04:20',762,'【762位】','762位',null,null,null],
['04:30',779,null,null,null,null,null],
['04:35',778,null,null,null,null,null],
['05:40',778,null,null,null,null,null],
['06:45',778,null,null,null,null,null],
['07:15',770,'【770位】','770位',null,null,null],
['08:20',770,null,null,null,null,null],
['09:25',770,null,null,null,null,null],
['10:30',765,'【765位】','765位',null,null,null],
['10:50',766,null,null,null,null,null],
['11:55',766,null,null,null,null,null],
['13:00',766,null,null,null,null,null],
['13:05',742,'【742位】','742位',null,null,null],
['13:15',743,null,null,null,null,null],
['13:20',782,null,null,null,null,null],
['13:30',738,'【738位】','738位',null,null,null],
['14:35',738,null,null,null,null,null],
['15:40',738,null,null,null,null,null],
['16:20',727,'【727位】','727位',null,null,null],
['17:25',727,null,null,null,null,null],
['18:30',727,null,null,null,null,null],
['19:15',738,'【738位】','738位',null,null,null],
['19:20',745,null,null,null,null,null],
['19:30',744,null,null,null,null,null],
['19:35',745,null,null,null,null,null],
['19:45',765,'【765位】','765位',null,null,null],
['20:50',765,null,null,null,null,null],
['21:55',765,null,null,null,null,null],
['22:15',778,'【778位】','778位',null,null,null],
['22:20',769,null,null,null,null,null],
['22:30',768,null,null,null,null,null],
['22:35',767,null,null,null,null,null],
['22:45',761,'【761位】','761位',null,null,null],
['22:50',759,null,null,null,null,null],
['23:20',759,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:717,max:900},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)
      }
    });
  }

});