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([
        ['07:55',216,'【216位】','216位',null,null,null],
['09:00',216,null,null,null,null,null],
['10:05',216,null,null,null,null,null],
['10:20',218,'【218位】','218位',null,null,null],
['11:25',218,null,null,null,null,null],
['12:30',218,null,null,null,null,null],
['13:15',224,'【224位】','224位',null,null,null],
['13:30',225,null,null,null,null,null],
['14:35',225,null,null,null,null,null],
['15:40',225,null,null,null,null,null],
['16:35',231,'【231位】','231位',null,null,null],
['16:45',236,null,null,null,null,null],
['17:50',236,null,null,null,null,null],
['18:55',236,null,null,null,null,null],
['19:15',245,'【245位】','245位',null,null,null],
['19:30',244,null,null,null,null,null],
['20:35',244,null,null,null,null,null],
['21:40',244,null,null,null,null,null],
['22:15',258,'【258位】','258位',null,null,null],
['22:30',253,null,null,null,null,null],
['23:35',253,null,null,null,null,null],
['00:40',253,null,null,null,null,null],
['01:30',258,'【258位】','258位',null,null,null],
['01:35',256,null,null,null,null,null],
['02:40',256,null,null,null,null,null],
['03:45',256,null,null,null,null,null],
['04:15',259,'【259位】','259位',null,null,null],
['04:20',257,null,null,null,null,null],
['05:25',257,null,null,null,null,null],
['06:30',257,null,null,null,null,null],
['07:20',259,'【259位】','259位',null,null,null],
['07:30',262,null,null,null,null,null],
['07:50',262,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:206,max:300},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)
      }
    });
  }

});