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([
        ['15:00',220,'【220位】','220位',null,null,null],
['16:05',220,null,null,null,null,null],
['16:25',235,'【235位】','235位',null,null,null],
['17:30',235,null,null,null,null,null],
['18:35',235,null,null,null,null,null],
['19:25',242,'【242位】','242位',null,null,null],
['19:40',241,null,null,null,null,null],
['20:45',241,null,null,null,null,null],
['21:50',241,null,null,null,null,null],
['22:25',236,'【236位】','236位',null,null,null],
['22:30',234,null,null,null,null,null],
['23:35',234,null,null,null,null,null],
['00:40',234,null,null,null,null,null],
['01:25',219,'【219位】','219位',null,null,null],
['01:40',218,null,null,null,null,null],
['02:45',218,null,null,null,null,null],
['03:50',218,null,null,null,null,null],
['04:40',216,'【216位】','216位',null,null,null],
['04:55',212,null,null,null,null,null],
['06:00',212,null,null,null,null,null],
['07:05',212,null,null,null,null,null],
['07:25',208,'【208位】','208位',null,null,null],
['07:30',209,null,null,null,null,null],
['08:35',209,null,null,null,null,null],
['09:40',209,null,null,null,null,null],
['10:25',208,'【208位】','208位',null,null,null],
['11:30',208,null,null,null,null,null],
['12:35',208,null,null,null,null,null],
['13:30',206,'【206位】','206位',null,null,null],
['13:40',205,null,null,null,null,null],
['14:45',205,null,null,null,null,null],
['14:55',205,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:195,max:250},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)
      }
    });
  }

});