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([
        ['04:10',317,'【317位】','317位',null,null,null],
['04:20',318,null,null,null,null,null],
['04:25',327,null,null,null,null,null],
['04:40',326,'【326位】','326位',null,null,null],
['05:45',326,null,null,null,null,null],
['06:50',326,null,null,null,null,null],
['07:10',328,'【328位】','328位',null,null,null],
['07:25',334,null,null,null,null,null],
['08:30',334,null,null,null,null,null],
['09:35',334,null,null,null,null,null],
['10:25',333,'【333位】','333位',null,null,null],
['10:30',335,null,null,null,null,null],
['11:35',335,null,null,null,null,null],
['12:40',335,null,null,null,null,null],
['13:25',326,'【326位】','326位',null,null,null],
['13:30',327,null,null,null,null,null],
['14:35',327,null,null,null,null,null],
['15:40',327,null,null,null,null,null],
['16:20',323,'【323位】','323位',null,null,null],
['16:25',333,null,null,null,null,null],
['16:40',335,null,null,null,null,null],
['17:45',335,null,null,null,null,null],
['18:50',335,null,null,null,null,null],
['19:15',332,'【332位】','332位',null,null,null],
['19:25',337,null,null,null,null,null],
['20:30',337,null,null,null,null,null],
['21:35',337,null,null,null,null,null],
['22:25',322,'【322位】','322位',null,null,null],
['22:30',323,null,null,null,null,null],
['23:35',323,null,null,null,null,null],
['00:40',323,null,null,null,null,null],
['01:25',344,'【344位】','344位',null,null,null],
['01:40',342,null,null,null,null,null],
['01:45',334,null,null,null,null,null],
['02:50',334,null,null,null,null,null],
['03:55',334,null,null,null,null,null],
['04:05',334,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:307,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)
      }
    });
  }

});