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([
        ['23:30',263,'【263位】','263位',null,null,null],
['00:35',263,null,null,null,null,null],
['01:15',269,'【269位】','269位',null,null,null],
['01:35',267,null,null,null,null,null],
['01:45',275,'【275位】','275位',null,null,null],
['02:50',275,null,null,null,null,null],
['03:55',275,null,null,null,null,null],
['04:25',278,'【278位】','278位',null,null,null],
['04:30',284,null,null,null,null,null],
['05:35',284,null,null,null,null,null],
['06:40',284,null,null,null,null,null],
['07:15',288,'【288位】','288位',null,null,null],
['07:20',287,null,null,null,null,null],
['07:30',290,null,null,null,null,null],
['08:35',290,null,null,null,null,null],
['09:40',290,null,null,null,null,null],
['10:30',294,'【294位】','294位',null,null,null],
['10:50',295,null,null,null,null,null],
['11:55',295,null,null,null,null,null],
['13:00',295,null,null,null,null,null],
['13:15',309,'【309位】','309位',null,null,null],
['13:20',310,null,null,null,null,null],
['13:30',311,null,null,null,null,null],
['14:35',311,null,null,null,null,null],
['15:40',311,null,null,null,null,null],
['16:45',305,'【305位】','305位',null,null,null],
['16:50',341,null,null,null,null,null],
['17:00',347,null,null,null,null,null],
['18:05',347,null,null,null,null,null],
['19:10',363,'【363位】','363位',null,null,null],
['19:15',355,null,null,null,null,null],
['19:20',365,null,null,null,null,null],
['20:25',365,null,null,null,null,null],
['21:30',365,null,null,null,null,null],
['22:25',360,'【360位】','360位',null,null,null],
['22:30',351,null,null,null,null,null],
['22:40',361,null,null,null,null,null],
['23:25',361,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:253,max:400},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)
      }
    });
  }

});