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([
        ['20:55',686,'【686位】','686位',null,null,null],
['22:00',686,null,null,null,null,null],
['22:25',682,'【682位】','682位',null,null,null],
['22:40',686,null,null,null,null,null],
['23:45',686,null,null,null,null,null],
['00:50',686,null,null,null,null,null],
['01:20',689,'【689位】','689位',null,null,null],
['01:30',663,null,null,null,null,null],
['02:35',663,null,null,null,null,null],
['03:40',663,null,null,null,null,null],
['04:15',678,'【678位】','678位',null,null,null],
['04:30',673,null,null,null,null,null],
['04:45',668,'【668位】','668位',null,null,null],
['05:50',668,null,null,null,null,null],
['06:55',668,null,null,null,null,null],
['07:20',647,'【647位】','647位',null,null,null],
['07:30',672,null,null,null,null,null],
['08:35',672,null,null,null,null,null],
['09:40',672,null,null,null,null,null],
['10:15',673,'【673位】','673位',null,null,null],
['10:30',670,null,null,null,null,null],
['10:35',671,null,null,null,null,null],
['11:40',671,null,null,null,null,null],
['12:45',671,null,null,null,null,null],
['13:20',684,'【684位】','684位',null,null,null],
['13:30',704,null,null,null,null,null],
['14:35',704,null,null,null,null,null],
['15:40',704,null,null,null,null,null],
['16:15',705,'【705位】','705位',null,null,null],
['16:20',607,null,null,null,null,null],
['16:30',743,null,null,null,null,null],
['17:35',743,null,null,null,null,null],
['18:40',743,null,null,null,null,null],
['19:20',736,'【736位】','736位',null,null,null],
['19:30',737,null,null,null,null,null],
['20:35',737,null,null,null,null,null],
['20:50',737,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:597,max:800},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)
      }
    });
  }

});