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([
        ['16:05',null,null,null,177,'【177位】','177位'],
['16:25',204,null,null,204,null,null],
['17:30',204,null,null,null,null,null],
['18:35',204,null,null,null,null,null],
['19:10',209,'【209位】','209位',null,null,null],
['19:25',215,null,null,null,null,null],
['20:30',215,null,null,null,null,null],
['21:35',215,null,null,null,null,null],
['22:30',222,'【222位】','222位',null,null,null],
['23:35',222,null,null,null,null,null],
['00:40',222,null,null,null,null,null],
['01:25',239,'【239位】','239位',null,null,null],
['01:40',235,null,null,null,null,null],
['02:45',235,null,null,null,null,null],
['03:50',235,null,null,null,null,null],
['04:40',236,'【236位】','236位',null,null,null],
['04:55',241,null,null,null,null,null],
['06:00',241,null,null,null,null,null],
['07:05',241,null,null,null,null,null],
['07:25',244,'【244位】','244位',null,null,null],
['08:30',244,null,null,null,null,null],
['09:35',244,null,null,null,null,null],
['10:40',244,null,null,null,null,null],
['11:45',244,null,null,null,null,null],
['12:50',244,null,null,null,null,null],
['13:25',254,'【254位】','254位',null,null,null],
['14:30',254,null,null,null,null,null],
['15:35',254,null,null,null,null,null],
['16:00',254,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:167,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)
      }
    });
  }

});