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([
        ['23:00',216,'【216位】','216位',null,null,null],
['00:05',216,null,null,null,null,null],
['01:10',216,null,null,null,null,null],
['01:30',208,'【208位】','208位',null,null,null],
['02:35',208,null,null,null,null,null],
['03:40',208,null,null,null,null,null],
['04:15',212,'【212位】','212位',null,null,null],
['05:20',212,null,null,null,null,null],
['06:25',212,null,null,null,null,null],
['07:15',213,'【213位】','213位',null,null,null],
['08:20',213,null,null,null,null,null],
['09:25',213,null,null,null,null,null],
['10:15',216,'【216位】','216位',null,null,null],
['11:20',216,null,null,null,null,null],
['12:25',216,null,null,null,null,null],
['13:30',216,null,null,null,null,null],
['13:35',219,'【219位】','219位',null,null,null],
['14:40',219,null,null,null,null,null],
['15:45',219,null,null,null,null,null],
['16:15',215,'【215位】','215位',null,null,null],
['16:20',218,null,null,null,null,null],
['17:25',218,null,null,null,null,null],
['18:30',218,null,null,null,null,null],
['19:15',221,'【221位】','221位',null,null,null],
['19:20',222,null,null,null,null,null],
['20:25',222,null,null,null,null,null],
['21:30',222,null,null,null,null,null],
['22:35',222,null,null,null,null,null],
['22:55',222,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:198,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)
      }
    });
  }

});