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([
        ['22:55',276,'【276位】','276位',null,null,null],
['00:00',276,null,null,null,null,null],
['01:05',276,null,null,null,null,null],
['01:15',280,'【280位】','280位',null,null,null],
['01:20',277,null,null,null,null,null],
['01:30',263,null,null,null,null,null],
['02:35',263,null,null,null,null,null],
['03:40',263,null,null,null,null,null],
['04:30',265,'【265位】','265位',null,null,null],
['04:35',263,null,null,null,null,null],
['05:40',263,null,null,null,null,null],
['06:45',263,null,null,null,null,null],
['07:15',272,'【272位】','272位',null,null,null],
['08:20',272,null,null,null,null,null],
['09:25',272,null,null,null,null,null],
['10:30',273,'【273位】','273位',null,null,null],
['10:45',270,null,null,null,null,null],
['11:50',270,null,null,null,null,null],
['12:55',270,null,null,null,null,null],
['13:15',272,'【272位】','272位',null,null,null],
['13:20',288,null,null,null,null,null],
['13:30',283,null,null,null,null,null],
['14:35',283,null,null,null,null,null],
['15:40',283,null,null,null,null,null],
['16:15',284,'【284位】','284位',null,null,null],
['16:20',295,null,null,null,null,null],
['17:25',295,null,null,null,null,null],
['18:30',295,null,null,null,null,null],
['19:15',294,'【294位】','294位',null,null,null],
['19:20',296,null,null,null,null,null],
['19:30',302,null,null,null,null,null],
['19:45',298,'【298位】','298位',null,null,null],
['20:50',298,null,null,null,null,null],
['21:55',298,null,null,null,null,null],
['22:15',288,'【288位】','288位',null,null,null],
['22:20',289,null,null,null,null,null],
['22:50',287,'【287位】','287位',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:253,max:350},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)
      }
    });
  }

});