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([
        ['18:40',761,'【761位】','761位',null,null,null],
['19:15',719,'【719位】','719位',null,null,null],
['19:20',804,null,null,null,null,null],
['20:25',804,null,null,null,null,null],
['21:30',804,null,null,null,null,null],
['22:20',809,'【809位】','809位',null,null,null],
['22:30',803,null,null,null,null,null],
['22:45',810,'【810位】','810位',null,null,null],
['22:50',830,null,null,null,null,null],
['23:55',830,null,null,null,null,null],
['01:00',830,null,null,null,null,null],
['01:20',822,'【822位】','822位',null,null,null],
['01:30',824,null,null,null,null,null],
['01:45',825,'【825位】','825位',null,null,null],
['02:50',825,null,null,null,null,null],
['03:55',825,null,null,null,null,null],
['04:20',824,'【824位】','824位',null,null,null],
['04:30',850,null,null,null,null,null],
['05:35',850,null,null,null,null,null],
['06:40',850,null,null,null,null,null],
['07:20',849,'【849位】','849位',null,null,null],
['07:30',856,null,null,null,null,null],
['07:35',862,null,null,null,null,null],
['08:40',862,null,null,null,null,null],
['09:45',862,null,null,null,null,null],
['10:15',853,'【853位】','853位',null,null,null],
['10:20',852,null,null,null,null,null],
['11:25',852,null,null,null,null,null],
['12:30',852,null,null,null,null,null],
['13:05',855,'【855位】','855位',null,null,null],
['13:15',856,null,null,null,null,null],
['13:20',847,null,null,null,null,null],
['13:30',873,'【873位】','873位',null,null,null],
['14:35',873,null,null,null,null,null],
['15:40',873,null,null,null,null,null],
['16:30',838,'【838位】','838位',null,null,null],
['16:35',854,null,null,null,null,null],
['16:45',823,null,null,null,null,null],
['16:50',877,null,null,null,null,null],
['17:55',877,null,null,null,null,null],
['18:35',877,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:709,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)
      }
    });
  }

});