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',955,'【955位】','955位',null,null,null],
['00:25',955,null,null,null,null,null],
['01:15',995,'【995位】','995位',null,null,null],
['01:35',962,null,null,null,null,null],
['01:45',980,'【980位】','980位',null,null,null],
['02:50',980,null,null,null,null,null],
['03:55',980,null,null,null,null,null],
['04:25',982,'【982位】','982位',null,null,null],
['04:30',962,null,null,null,null,null],
['04:40',960,null,null,null,null,null],
['05:45',960,null,null,null,null,null],
['06:50',960,null,null,null,null,null],
['07:15',970,'【970位】','970位',null,null,null],
['07:20',969,null,null,null,null,null],
['07:30',972,null,null,null,null,null],
['07:40',962,'【962位】','962位',null,null,null],
['08:45',962,null,null,null,null,null],
['09:50',962,null,null,null,null,null],
['10:30',974,'【974位】','974位',null,null,null],
['10:40',966,null,null,null,null,null],
['10:50',967,null,null,null,null,null],
['11:55',967,null,null,null,null,null],
['13:00',967,null,null,null,null,null],
['13:15',907,'【907位】','907位',null,null,null],
['13:20',905,null,null,null,null,null],
['13:25',904,null,null,null,null,null],
['13:30',905,null,null,null,null,null],
['14:35',905,null,null,null,null,null],
['15:40',905,null,null,null,null,null],
['16:45',906,'【906位】','906位',null,null,null],
['16:50',842,null,null,null,null,null],
['16:55',841,null,null,null,null,null],
['17:00',873,null,null,null,null,null],
['18:05',873,null,null,null,null,null],
['19:10',873,null,null,null,null,null],
['19:15',874,'【874位】','874位',null,null,null],
['19:20',875,null,null,null,null,null],
['20:25',875,null,null,null,null,null],
['21:30',875,null,null,null,null,null],
['22:25',880,'【880位】','880位',null,null,null],
['22:30',873,null,null,null,null,null],
['22:40',870,null,null,null,null,null],
['23:15',870,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:831,max:1000},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)
      }
    });
  }

});