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([
        ['16:30',729,'【729位】','729位',null,null,null],
['17:35',729,null,null,null,null,null],
['18:40',729,null,null,null,null,null],
['19:05',741,'【741位】','741位',null,null,null],
['19:20',745,null,null,null,null,null],
['20:25',745,null,null,null,null,null],
['21:30',745,null,null,null,null,null],
['22:20',783,'【783位】','783位',null,null,null],
['23:25',783,null,null,null,null,null],
['00:30',783,null,null,null,null,null],
['01:25',827,'【827位】','827位',null,null,null],
['01:35',801,null,null,null,null,null],
['02:40',801,null,null,null,null,null],
['03:45',801,null,null,null,null,null],
['04:25',796,'【796位】','796位',null,null,null],
['04:35',819,null,null,null,null,null],
['05:40',819,null,null,null,null,null],
['06:45',819,null,null,null,null,null],
['07:20',750,'【750位】','750位',null,null,null],
['08:25',750,null,null,null,null,null],
['09:30',750,null,null,null,null,null],
['10:20',717,'【717位】','717位',null,null,null],
['10:40',775,null,null,null,null,null],
['11:45',775,null,null,null,null,null],
['12:50',775,null,null,null,null,null],
['13:05',728,'【728位】','728位',null,null,null],
['13:20',778,null,null,null,null,null],
['14:25',778,null,null,null,null,null],
['15:30',778,null,null,null,null,null],
['16:05',738,'【738位】','738位',null,null,null],
['16:20',736,null,null,null,null,null],
['16:30',736,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:707,max:900},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)
      }
    });
  }

});