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([
        ['21:00',735,'【735位】','735位',null,null,null],
['22:05',735,null,null,null,null,null],
['22:25',714,'【714位】','714位',null,null,null],
['22:30',719,null,null,null,null,null],
['22:40',742,null,null,null,null,null],
['23:45',742,null,null,null,null,null],
['00:50',742,null,null,null,null,null],
['01:20',728,'【728位】','728位',null,null,null],
['01:30',719,null,null,null,null,null],
['02:35',719,null,null,null,null,null],
['03:40',719,null,null,null,null,null],
['04:15',721,'【721位】','721位',null,null,null],
['04:30',757,null,null,null,null,null],
['04:45',751,'【751位】','751位',null,null,null],
['05:50',751,null,null,null,null,null],
['06:55',751,null,null,null,null,null],
['07:20',777,'【777位】','777位',null,null,null],
['07:30',761,null,null,null,null,null],
['08:35',761,null,null,null,null,null],
['09:40',761,null,null,null,null,null],
['10:15',766,'【766位】','766位',null,null,null],
['10:30',771,null,null,null,null,null],
['10:35',772,null,null,null,null,null],
['11:40',772,null,null,null,null,null],
['12:45',772,null,null,null,null,null],
['13:20',752,'【752位】','752位',null,null,null],
['13:30',808,null,null,null,null,null],
['14:35',808,null,null,null,null,null],
['15:40',808,null,null,null,null,null],
['16:15',809,'【809位】','809位',null,null,null],
['16:20',802,null,null,null,null,null],
['16:30',844,null,null,null,null,null],
['17:35',844,null,null,null,null,null],
['18:40',844,null,null,null,null,null],
['19:20',913,'【913位】','913位',null,null,null],
['19:30',881,null,null,null,null,null],
['20:35',881,null,null,null,null,null],
['20:55',881,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:704,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)
      }
    });
  }

});