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([
        ['04:50',322,'【322位】','322位',null,null,null],
['05:55',322,null,null,null,null,null],
['07:00',322,null,null,null,null,null],
['07:10',323,'【323位】','323位',null,null,null],
['07:20',325,null,null,null,null,null],
['07:25',321,null,null,null,null,null],
['07:40',322,'【322位】','322位',null,null,null],
['08:45',322,null,null,null,null,null],
['09:50',322,null,null,null,null,null],
['10:25',320,'【320位】','320位',null,null,null],
['10:40',321,null,null,null,null,null],
['11:45',321,null,null,null,null,null],
['12:50',321,null,null,null,null,null],
['13:15',317,'【317位】','317位',null,null,null],
['13:20',322,null,null,null,null,null],
['13:25',278,null,null,null,null,null],
['13:40',280,'【280位】','280位',null,null,null],
['14:45',280,null,null,null,null,null],
['15:50',280,null,null,null,null,null],
['16:25',281,'【281位】','281位',null,null,null],
['16:40',285,null,null,null,null,null],
['17:45',285,null,null,null,null,null],
['18:50',285,null,null,null,null,null],
['19:10',287,'【287位】','287位',null,null,null],
['19:25',291,null,null,null,null,null],
['20:30',291,null,null,null,null,null],
['21:35',291,null,null,null,null,null],
['22:10',293,'【293位】','293位',null,null,null],
['22:25',295,null,null,null,null,null],
['22:40',292,'【292位】','292位',null,null,null],
['23:45',292,null,null,null,null,null],
['00:50',292,null,null,null,null,null],
['01:25',305,'【305位】','305位',null,null,null],
['01:40',304,null,null,null,null,null],
['02:45',304,null,null,null,null,null],
['03:50',304,null,null,null,null,null],
['04:20',307,'【307位】','307位',null,null,null],
['04:25',305,null,null,null,null,null],
['04:40',304,null,null,null,null,null],
['04:45',304,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:268,max:350},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)
      }
    });
  }

});