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([
        ['15:05',874,'【874位】','874位',null,null,null],
['16:10',874,null,null,null,null,null],
['16:25',872,'【872位】','872位',null,null,null],
['16:40',876,null,null,null,null,null],
['17:45',876,null,null,null,null,null],
['18:50',876,null,null,null,null,null],
['19:10',859,'【859位】','859位',null,null,null],
['19:15',860,null,null,null,null,null],
['19:20',868,null,null,null,null,null],
['19:25',882,null,null,null,null,null],
['20:30',882,null,null,null,null,null],
['21:35',882,null,null,null,null,null],
['22:10',895,'【895位】','895位',null,null,null],
['22:20',872,null,null,null,null,null],
['22:25',862,null,null,null,null,null],
['22:40',859,'【859位】','859位',null,null,null],
['23:45',859,null,null,null,null,null],
['00:50',859,null,null,null,null,null],
['01:20',871,'【871位】','871位',null,null,null],
['01:25',837,null,null,null,null,null],
['01:40',836,null,null,null,null,null],
['02:45',836,null,null,null,null,null],
['03:50',836,null,null,null,null,null],
['04:20',834,'【834位】','834位',null,null,null],
['04:25',851,null,null,null,null,null],
['04:40',850,null,null,null,null,null],
['05:45',850,null,null,null,null,null],
['06:50',850,null,null,null,null,null],
['07:10',848,'【848位】','848位',null,null,null],
['07:25',851,null,null,null,null,null],
['07:35',845,'【845位】','845位',null,null,null],
['08:40',845,null,null,null,null,null],
['09:45',845,null,null,null,null,null],
['10:20',850,'【850位】','850位',null,null,null],
['10:25',854,null,null,null,null,null],
['10:30',856,null,null,null,null,null],
['10:40',857,null,null,null,null,null],
['11:45',857,null,null,null,null,null],
['12:50',857,null,null,null,null,null],
['13:25',885,'【885位】','885位',null,null,null],
['13:30',886,null,null,null,null,null],
['14:35',886,null,null,null,null,null],
['15:00',886,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:824,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)
      }
    });
  }

});