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([
        ['06:10',927,'【927位】','927位',null,null,null],
['07:15',927,null,null,null,null,null],
['07:20',930,'【930位】','930位',null,null,null],
['07:30',935,null,null,null,null,null],
['07:35',941,null,null,null,null,null],
['07:45',940,'【940位】','940位',null,null,null],
['08:50',940,null,null,null,null,null],
['09:55',940,null,null,null,null,null],
['10:15',942,'【942位】','942位',null,null,null],
['10:20',946,null,null,null,null,null],
['10:35',944,null,null,null,null,null],
['11:40',944,null,null,null,null,null],
['12:45',944,null,null,null,null,null],
['13:05',957,'【957位】','957位',null,null,null],
['13:20',886,null,null,null,null,null],
['13:30',868,'【868位】','868位',null,null,null],
['14:35',868,null,null,null,null,null],
['15:40',868,null,null,null,null,null],
['16:30',904,'【904位】','904位',null,null,null],
['16:35',925,null,null,null,null,null],
['16:45',916,null,null,null,null,null],
['16:50',907,null,null,null,null,null],
['17:55',907,null,null,null,null,null],
['19:00',907,null,null,null,null,null],
['19:15',959,'【959位】','959位',null,null,null],
['19:20',955,null,null,null,null,null],
['19:30',954,null,null,null,null,null],
['20:35',954,null,null,null,null,null],
['21:40',954,null,null,null,null,null],
['01:15',998,'【998位】','998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:858,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)
      }
    });
  }

});