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([
        ['16:45',616,'【616位】','616位',null,null,null],
['17:50',616,null,null,null,null,null],
['18:55',616,null,null,null,null,null],
['19:30',622,'【622位】','622位',null,null,null],
['19:40',612,null,null,null,null,null],
['20:45',612,null,null,null,null,null],
['21:50',612,null,null,null,null,null],
['22:15',593,'【593位】','593位',null,null,null],
['22:30',627,null,null,null,null,null],
['23:35',627,null,null,null,null,null],
['00:40',627,null,null,null,null,null],
['01:35',609,'【609位】','609位',null,null,null],
['01:45',629,null,null,null,null,null],
['02:50',629,null,null,null,null,null],
['03:55',629,null,null,null,null,null],
['04:15',636,'【636位】','636位',null,null,null],
['04:30',642,null,null,null,null,null],
['04:35',641,null,null,null,null,null],
['05:40',641,null,null,null,null,null],
['06:45',641,null,null,null,null,null],
['07:15',649,'【649位】','649位',null,null,null],
['08:20',649,null,null,null,null,null],
['09:25',649,null,null,null,null,null],
['10:25',630,'【630位】','630位',null,null,null],
['10:30',632,null,null,null,null,null],
['11:35',632,null,null,null,null,null],
['12:40',632,null,null,null,null,null],
['13:15',643,'【643位】','643位',null,null,null],
['13:20',628,null,null,null,null,null],
['13:30',625,null,null,null,null,null],
['14:35',625,null,null,null,null,null],
['15:40',625,null,null,null,null,null],
['16:15',615,'【615位】','615位',null,null,null],
['16:20',667,null,null,null,null,null],
['16:30',706,null,null,null,null,null],
['16:40',664,'【664位】','664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:583,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)
      }
    });
  }

});