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([
        ['16:40',980,'【980位】','980位',null,null,null],
['17:45',980,null,null,null,null,null],
['18:50',980,null,null,null,null,null],
['19:15',973,'【973位】','973位',null,null,null],
['19:25',914,null,null,null,null,null],
['19:35',884,null,null,null,null,null],
['19:40',883,'【883位】','883位',null,null,null],
['20:45',883,null,null,null,null,null],
['21:50',883,null,null,null,null,null],
['22:20',887,'【887位】','887位',null,null,null],
['22:25',915,null,null,null,null,null],
['22:30',914,null,null,null,null,null],
['23:35',914,null,null,null,null,null],
['00:40',914,null,null,null,null,null],
['01:10',941,'【941位】','941位',null,null,null],
['01:25',928,null,null,null,null,null],
['01:35',927,'【927位】','927位',null,null,null],
['02:40',927,null,null,null,null,null],
['03:45',927,null,null,null,null,null],
['04:20',946,'【946位】','946位',null,null,null],
['04:25',941,null,null,null,null,null],
['04:35',909,null,null,null,null,null],
['05:40',909,null,null,null,null,null],
['06:45',909,null,null,null,null,null],
['07:10',916,'【916位】','916位',null,null,null],
['07:25',920,null,null,null,null,null],
['07:35',918,'【918位】','918位',null,null,null],
['08:40',918,null,null,null,null,null],
['09:45',918,null,null,null,null,null],
['10:25',914,'【914位】','914位',null,null,null],
['10:30',912,null,null,null,null,null],
['10:35',898,null,null,null,null,null],
['10:40',900,null,null,null,null,null],
['11:45',900,null,null,null,null,null],
['12:50',900,null,null,null,null,null],
['13:25',933,'【933位】','933位',null,null,null],
['13:30',932,null,null,null,null,null],
['13:40',864,null,null,null,null,null],
['14:45',864,null,null,null,null,null],
['15:50',864,null,null,null,null,null],
['16:20',892,'【892位】','892位',null,null,null],
['16:25',859,null,null,null,null,null],
['16:35',859,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:849,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)
      }
    });
  }

});